HomeMy WebLinkAboutGeotechnicalInvestigation(Dec.23,1988)
I
I
I
I
I
,.
I
I
I
I
I
I
I
I
I
I
I
I
I
Converse Consultants
Inland Empire
GEOTECHNICAL INVESTIGATION
TENTATIVE TRACT 24131
PLANNING AREAS 15 and 22
PORTION OF THE MEADOWS
RANCHO CALIFORNIA, CALIFORNIA
PREPARED FOR
/'
~)~Q~awfEID
~ JUN261GG0
Rancho California Development Company
Post Office Box 755
28250 Ynez Road
Rancho California, California 92390
CCIE Project No. 88-81-148-01-0
DE COUNTY RC"" .
PLfo~': i. ,,\
December 23, 1988
i t~.\im:(CJlDWl~ij\\
t~l 'Il)!!!
JAil 05 1990
P.flJEP.SIDE: cou~ I I "(vAD
& SI IQVEY DEPAP.....~ENT
'\
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Converse Consultants Inland Empire
Consulting Engineers
and Geologists
630 East Brier Drive, Suite 100
San Bernardino, California 92408
Telephone 714 /889-8004
FAX 714 889-4830
"
(t)
December 23, 1988
Rancho California Development Company
Post Office Box 755
28250 Ynez Road
Rancho California, California 92390
Attention: Mr. Csaba F. Ko
Subject: GEOTECHNICAL INVESTIGATION
Tentative Tract 24131
Planning Areas 15 and 22
Wes tern Porti on of "The Meadows" .
Rancho California, California
CCIE Project No. 88-81-148-01-0
Gentlemen:
Enclosed are the findings of our geotechnical investigation
performed for Planning Areas 15 and 22 which are a portion of The
Meadows Master Planned Community in Rancho California, California.
A preliminary "Slope Stability Analysis" letter dated December 5,
1988 was written for this tract to expedite the County submittal
process.
Subsurface materials encountered in the exploratory excavations
genera lly cons isted of loose to medi um dense granul ar sediments
and soft sandstone bedrock of the Pauba Formation. Groundwater
was not encountered in the exploratory borings.
Results of our investigation indicate that the site is suitable
for the proposed residential development, provided that the
recommendations contained herein are incorporated into final
development plans. Development of the tract will involve
conventional mass grading. Anticipated depths of overexcavation
in proposed fill areas are indicated on the enclosed maps and
1--
A Wholly Owned Subsidiary at
The Converse Professional Group
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Rancho California Development Company
CCIE Project No. 88-81-148-01-0
. December 23, 1988
Page 2
discussed in the appropriate sections of this report. Con-
ventional 2:1 (horizontal to vertical) cut and fill slopes are
proposed, with structure setbacks as recommended herei n. Spread
footings may be used to support the proposed residential
structures.
We appreciate this opportunity to be of service. If you have any
questi ons, pl ease feel free to contact the unders i gned or Mr.
David Simon.
Very truly yours,
6'6- 382.
Dist: 5/Addressee
I/Robert Bein, William Frost and Associates
I/Dr. Roy J. Shlemon
~
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
TABLE OF CONTENTS
GEOTECHNICAL INVESTIGATION
PORTION OF THE MEADOWS
RANCHO CALIFORNIA, CALIFORNIA
CCIE PROJECT No. 88-81-148-01-0
Page
1.0 INTRODUCTION. . . .
2.0 PROJECT DESCRIPTION
2.1 Existing Site Conditions
2.2 Proposed Development
1
4.0 SITE GEOLOGY. . . . . . . . . . . .
4.1 Earth Materials. . . . . . . . . .
4.1.1 Pauba Formation (Map Symbol
4.1.2 Colluvium (Map Symbol Qcol)
4.1.3 Recent Alluvium (Map Symbol
4.1.4 Topsoil. . . . .
4.2 Groundwater. . . . . . . . . . . .
4.3 Faulting and Seismicity. . . . . .
4.4 Subsurface Variations. . . . . . .
. .
Qp)
3
3
3
4
4
4
4
5
6
6
6
6
7
7
7
7
9
10
11
11
11
12
13
13
14
14
15
15
15
16
18
18
19
19
20
3.0 SCOPE OF INVESTIGATION. .
3.1 Site Reconnaissance.
3.2 Field Exploration. .
3.3 Laboratory Testing . . . . . .
3.4 Research, Analyses and Report.
.
Qal) .
5.0 CONCLUSIONS AND TRACT DEVELOPMENT CONSIDERATIONS.
6.0 EARTHWORK/SITE GRADING RECOMMENDATIONS.
6.1 General. . . . . . . . .
6.2 Removals/Overexcavation.
6.3 Subdrains. . . . . . . .
6.4 Permanent Cut Slopes . .
6.5 Permanent Fill Slopes. . . .
6.6 Temporary Sloped Excavations
6.7 Utility Trench Backfill. . .
6.8 Shrinkage and Subsidence . .
6.9 Site Drainage. . . . . . . . . .
6.10 Slope Protection and Maintenance
6.11 Asphalt Pavements. . . . . .
7.0 STRUCTURAL DESIGN RECOMMENDATIONS. .
7.1 Residential Foundation Design Criteria
7.2 Slabs-on-Grade. . . .
7.3 Appurtenant Facilities
7.4 Corrosivity. . . . . .
tv
Converse Consultants Inland Empire
II
I
I
I
I
I
I
I
I
i
II
I
'.
I
I
.
I
I
I
I
I
Thomas C. Benson,
Project Engineer
tbfJ;!k:J
Senior Geologist
Converse Consultants Inland Empire
PROFESSIONAL REGISTRATION
For: CCIE Project No. 88-81-148-01-0
Dated: December 23, 1988
Thi s report has been prepared by the
staff of Converse Consultants Inland
Empire under the professional direction
of the Senior Geologist and Project
Engineer whose seals and signatures
appear hereon.
The findings, recommendations, speci-
fications or professional oplnlons are
presented, within the limits prescribed
by the client, after being prepared in
accordance with genera 11 y accepted
profess i ona 1 engi neeri ng and geo 1 ogi c
practice. There is no other warranty,
either express or implied.
~
I
I
I
I
I
II
I
I
I
I
I
I
I
I
I
I
I
I
I
Table of Contents
'CCIE Project No. 88-81-148-01-0
Continued
Page
8.0 GEOTECHNICAL SERVICES DURING CONSTRUCTION
9.0 CLOSURE
. . . . . . . . . . . . . . . . .
21
22
REFERENCES
Drawing 1 "Geologic Map"
Drawing 2 "Tentative Tract Geologic Map"
Appendix A - Field Exploration
Appendix B - Laboratory Test Program
Appendix C - Recommended Earthwork Specifications
Appendix 0 - Stability Analyses
(,
Converse Consultants Inland Empire
I-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
1.0 INTRODUCTION
This report presents the findings of our geotechnical investigation applicable
to tentative tract 24131 which is a portion of the western 707 acres that
comprise The Meadows Master Planned Community at Rancho California. The 707
acres are located south of Pauba Road, north of California State Highway 79,
east of Margarita Road and west of proposed Buecking Parkway. Tentative Tract
24131 encompasses approximately 105.4 acres of The Meadows project as shown on
the site Location Map, Figure 1.
The purpose of this investigation was to evaluate subsurface conditions and
pertinent engineering properties of the encountered materials such that
recommendations regarding general site grading, slope stability and pre-
1 imi nary foundation desi gn criteri a can be provi ded for submittal of ei ght
Tentative Tract Maps to the County of Riverside. Converse Consultants Inland
Empire (CCIE) performed a concurrent investigation to evaluate the 1 ique-
faction potential at the southerly portion of "The Mea<lows" (Converse, 1988).
It is our understanding that the subject tract will be developed according to
Specific Plan 219, The Meadows at Rancho California, dated September 6, 1988.
We understand that the proposed development of "The Meadows" will consist of a
combination of residential, commercial, schools, a neighborhood park, Day Care
. Center, green~elt areas and an extensive circulation road network within the
comprehensive 'plan. "Vesting Tentative Tract Map 24131, addressed herein will
be developed exclusively for residential use.
Pertinent geologic and geotechnical data generated from this investigation of
the 707 acre western portion of The Meadows project together with the location
of explorations are shown on Drawing 1, titled "Geologic Map" (pocket).
"V
Converse Consultants Inland Empire
II
'I
I
I .." ,--,~,'
".1-'--
'I
I
I
I
I
.I
,I
I
';,'
I.,:,.
-..0
,
'B'
I
o
a
f
I
'I
... . ~'~
do"
:...~ "i,' :=--:-;~.~-
,",!" '..
~~
.~<: ~""
';J<;-:-> ~
C,,,,'.'
~ ..<
.. ~..~
.. 0;"7."._ .~ ..
;.::'"
..-,.-.:;..'
'~"""".-'''"':"' ....,., ,,'. -
-~
-,
:,-,.:'{
, ,
.,
, .
j';:-
;-' '.
n:~':'.
l':~ .
f.-
2000
.
REFERENCE:
USGS 7; minute Pechanga Quadrangle
dated 1968, Photorevised 1982.
;. -:"..~... '-,',
, :-J:;;~'i:::~;c :'" '
"4 '"_.-'H
" ~~ - '. - ~
.... -'
:
.. .. ~
.. 0',
",
..." ~--'!"
...... f
"
, SCALE IN FEET
"___ ~_.__._"..__n__'_____'__~__~ .. .___,...__._
. . .. "
SITE LOCA TIOl'~OMAP"
,WESTERN PORTION OF '!THE MEADOWS"
~. '._-~~- , .:'R~ncho Califor'nio Calif~r~io _.. .-~\:-~. ';:~,.~.: ",,",..
_:;;::;~;{\ .- ;-for: Rancho CaJifo'rnia :Develop~erid:orripan'y "
,,': @:;Fciri~er~~
.. Project No.
. ....& 'r" ~:_:...,..,....,
'~;,,,!~~~~J -:- 148-0 1
, ~ ~'-'-'"".' ';"-.
. ..' .. ..
.. .~~/~~r{;;\~ ,"- .~:; -,~._"-;.-.~~~,,~;_::,,,- .~;-
"..;.~ -
",':""".""'. ,. <.._' ,_~ Figure No;
J. ~ <~" .}y,~'.f,:'~~-';E;r~,:. ,':.-.!
co'
II
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
2.0 PROJECT DESCRIPTION
2.1 Existing Site Conditions
Tentative Tract 24131 is located within the central region of The Meadows
Development. The approximately 105.4-acre site is bounded on the north by the'
undeveloped Tentative Tract 24132; on the east by an undeveloped hilly region
scheduled to become the eastern half of "The Meadows" (Tentative Tract 24187);
on the south by Tentative Tract 24136; and on the west by undeveloped
Tentative Tract 24133. Currently, the site is characterized by several hills,
with two ravines cutting through the southern and northern regions of the
tract, draining to the southwest. A third ravine starts at the northern
boundary of the tract, draining west. In general, the site topography slopes
down from the northwest to the southwest with as much as 158 feet of relief
across the site. Site elevations range from approximately 1,283 feet (lot
"274"), to elevation 1,125 feet (lot "13"). The site has a moderate growth of
weeds and shrubs, and grasses. The site has not been previously developed.
2.2 Proposed Development
Based upon Tentative Tract Map 24131, provided by Robert Bein, William Frost
and Associates, dated December 19, 1988, (scale I" = 200'), site earthwork,
exclusive of any potential overexcavations, is anticipated to consist of cuts
on the order of 60 feet (Lot "274") and fills on the order of 53 feet in
thickness (Lot 382). This map ,was used as the base map for Drawing 2,
, Tentative Tract" Geologic Map (pocket).
As depicted on Drawing 2, 441 residential lots are proposed. Cut and fill
slopes on the order of 30 feet in height are proposed. No retaining walls are
anticipated. For the purposes of this report, it is assumed that the
residential structures will consist of one to two story wood frame single
family homes. All of the proposed homes are assumed to have concrete
slabs-on-grade, without basements.
~
88-81-148-01-0
Converse Consultants Inland Empire
3
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
3.0 SCOPE OF INVESTIGATION
3.1 Site Reconnaissance
CCIEgeologist performed a site reconnaissance of the property for mapping of
geologic units and pertinent surficial, features (Drawings 1 and 2). Aerial
photographs of the site vicinity were examined stereoscopically to assist the
geologic reconnaissance. A set of aerial photographs was obtained from
Riverside County Flood Control District taken in 1983 (see references).'
3.2 'Field Exploration
A total of 23 exploratory borings and 55 exploratory trenches were excavated
within the 707 acres that comprise the western portion of The Meadows
investigated. Borings were drilled using a bucket auger drill rig and the
trenches were excavated using a rubber-tired backhoe. All excavations were
visually logged by our field personnel who carefully described the materials
encountered. Selected borings were entered by a CCIE geologist who carefully
observed and documented the exposed materials.
Relatively
encountered
exploration
undisturbed and bulk samples of representative materials
were obtained from the borings. A description of the field
and sampling program are presented in Appendix A.
Ap~ro~imate loca~ions of, the exploratory borings ,and t~ench:s excavated
for the 707-acre' port~n of 'The ,Meadows project are 'shown ,'on Drawing 1.
Approximate locations of the exploratory borings and trenches within Tentative
Tract 24131, as well as exploratory excavations within immediately adjacent
tracts utilized for this analysis of Tentative Tract 24131, are shown on
Drawing 2.
3.3 Laboratory Testing
Samples were tested in the laboratory to aid in the classification and to
determine certain engineering properties of the site soils and bedrock. These
tests include:
. in-situ dry unit weight and moisture content;
. maximum density and optimum moisture curves;
. direct shear tests;
\0
88-81-148-01-0
4
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
. moisture sensitivity (collapse) tests;
. consolidation tests;
. R-value test; and
. pH, resistivity, and soluble sulfate and chloride testing.
A description of the laboratory test methods and test results are presented in
Appendix B. Moisture and density data are presented on the boring summary
sheets of Appendix A.
3.4 Research, Analyses and Report
In addition to pertinent published geologic literature concerning rock units
of the area, unpublished geotechnical reports were also reviewed, particularly
those of Pacific Soils Engineering, Inc. (l987a, 1987b, 1987c). Pertinent
publications reviewed for this investigation are included in the list of
references.
This report was written to present the findings of this geotechnical investi-
gation for the tentative tract, and to provide recommendations for the
proposed development. Based upon the fi el d and 1 aboratory fi ndings, slope
stability analyses were performed, as presented in Appendix D.
\\.
88-81-148-01-0
5
Converse Consultants Inland Empire
II
I
I
I
I
I
I
I
..
I
I
I
I
I
I
1
I
I
I
4.0 'SITE GEOLOGY
A general descri pti on of the subsurface conditi ons and vari ous materi a 1 s
encountered at the site during field exploration is presented in this section.
Also, a discussion of site specific geologic hazards is presented below.
4.1 Earth Materials
The site is underlain by bedrock materials of the Pauba Formation, colluvium,
and alluvium. These, in turn, are locally mantled by a thin veneer of
topsoil. Areal distribution of the earth materials is shown on the geologic
maps (Drawings 1 and 2), and these materials are described below from
geologically oldest to youngest.
4.1.1 Pauba Formation (Map Symbol Qp): The Pauba Formation of late-
Pleistocene age (Kennedy, 1977) underlies the site. In general, the
formation consists of distal alluvial fan and braided channel deposits,
with numerous intra-formation unconformities. Sedimentary features
characteristic of the depositional environment such as channel lag, scour
and fill and cross-bedding were observed in trench and boring exposures.
Within the subject site, lithology of the Pauba Formation is highly
variable, consisting of poorly interbedded to massive, moderately to well
consolidated, fine to coarse sandstones. The sandstones are alluvial
channel-type deposits with lenses of gravelly sandstone, siltstone and
silty claystone.
Bedrock structures within the Pauba Formation can vary over a relatively
short distance. Bedding attitudes recorded at the site indicate strikes
being roughly east-west, with dips to the south at 50 to 100. Numerous
horizontal and gradational bedding boundaries were also observed.
4.1.2 Colluvium (Map Symbol Qcol): Colluvial materials were encountered
at the toe of ravine slopes throughout the tract, as shown on Drawing 2.
These materials were classified as silty sand with minor amounts of sandy
,,1.,.
88-81-148-01-0
6
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
.
I
I
I
I
I
I
I
I
silt. The colluvium was dry to slightly moist, loose to medium dense or
firm, and contained numerous rootcasts and pinhole voids. Colluvium was
encountered to a depth of 7 feet in Bori ng 12, at the northern tract
boundary.
4.1.3 Recent Alluvium (Map Symbol Qal): Recent alluvium was encountered
within the drainage channels (ravines) as shown on Drawings 1 and 2.
These materials were classified as silty sand, sand, and sandy silt. The
alluvium was dry to very moist, loose to medium dense, and contained
numerous root casts and pinhole voids. Alluvium was encountered to a
depth of 4 1/2 feet in Boring 10 at the north-central ravine.
4.1.4 Topsoil: Topsoil materials mantled the majority of the site and
ranged in thickness, where observed, from 1 to 1 1/2 feet. These soils,
not differentiated on the geologic maps, consist of silty sands, are
genera lly loose to medium dense and conta innumerous root casts and
pinhole voids.
4.2 Groundwater
Groundwater was not encountered in the exploratory borings dri 11 ed wi thin
Tentative Tract 24131.
4.3 Faulting and Seismicity
A site-specific fault investigation (which included '4,000 feet of fault
trenching) was' performed 'for the '1,377acres'that'comprise The Meadows project
by Pacific Soils Engineering (1987b). .. Other faults or possible fault-related
features in addition to those documented in the Pacific Soils Engineering
Investigation (1987b) were not observed during field exploration,
reconnaissance or analysis of aerial photographs.
The findings of the Pacific Soils Engineering study (1987b) indicate that the
faults within The Meadows project do not displace Holocene-age (about 11,000
years before present) sediments. As such, according to the California
Division of Mines and Geology (CDMG), these faults are not considered active,
and building restrictions are not mandated.
,'?:J
88-81-148-01-0
7
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
In summary, there are no known active faults trending towards or through the
site. Also, the subject tract is not situated within a currently designated
State of California Alquist-Priolo Special Studies Zone.
During our concurrent liquefaction investigation (Converse, 1988), major
faults within a 100-km (62-mile) radius of the site were considered in regard
to generating significant ground shaking at The Meadows project. The faults
in Table 4-2 are those most likely to cause ground shaking at the site in case
of a major earthquake [Richter magnitude (M) greater than 6.0]. Table 4-2
also summarizes important seismic characteristics for each causative fault.
TABLE 4-2
SEISMIC CHARACTERISTICS OF REGIONAL FAULTS
HORIZONTAL GROUND MOTION
PARAMETERS
MINIMUM MAX I MUM* MAX IMUM P(,AK** DURATIONt
SITE CREDIBLE CRDUND OF STRONC
DISTANCE MAGNITUDE ACCELERATION SHAKING
FAULT ' (mi) EARTHQUAKE (g) (seconds)
Elsinore 1 1/2 7,S 0.63 25 - 35
(Wildomar Branch)
San Jacinto 20 7.S 0.30 23 - 32
Whittier 33 7.5 0,10 21 - 30
San Andreas (South) 36 7.5 0,17 20 - 2S
El Modena 43 6.S 0.07 5 - 10
San Andreas (Central) 43 8.25 0.21 18 - 25
Peralta Hills 46 6,S ,0.07 4, -,'8
Sierra Madre (Cucamonga) 59 7.0 0.08 7 - 11
Norwalk 55 6.5 0,05 <5
* From Greensfelder (1974),
** From Seed and Idriss (1982).
t From Bolt (1973),
As is the case for most regions of Southern California, groundshaking
resulting from earthquakes along nearby and distant faults will occur. During
the life of the project, seismic activity associated with active faults in the
region (particularly the Elsinore, San Jacinto and San Andreas Fault Systems)
may generate moderate to strong ground shaking at the site.
\I>fv
88-81-148-01-0
8
Converse Consultants Inland Empire
I
I
I
I
I
I
I
.
.
I
I
I
I
I
I
I
I
I
I
The occurrences of ground acceleration during an average 100-year and 50-year
period were calculated for the site area as part of the liquefaction
investigation (Converse, 1988). Probable maximum horizontal ground accelera-
tions are 0.29g once on the average every 100 years and 0.23g once on the
average every 50 years.
4.4 Subsurface Variations
Based on the results of our subsurface exploration and experience, variations
in the continuity and depth of subsoil and bedrock deposits should be
anticipated. Due to the nature and depositional characteristics of the
materials at the site, care should be exercised in interpolating or
extrapolating subsurface conditions between or beyond test borings and
trenches. Variations in groundwater levels can be expected due to seasonal
changes, or artificial changes such as variable regional irrigation.
,,e;
88-81-148-01-0
9
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
5.0 CONCLUSIONS AND TRACT DEVELOPMENT CONSIDERATIONS
The results of this investigation indicate that Tentative Tract 24131 is
suitable for its intended usage and may be developed as planned.
As depicted on Drawing 2, lots with fill thickness of 53 feet are proposed,
and lots which transition from cut to fill are also proposed. Of geotechnical
concern for this project is the potential for differential settlement due to
the vari ab 1 e fi 11 thi cknesses proposed to underly the vari ous pads. Fi 11
placed at depths 40 feet or more below finish grade should be compacted to at
least 95% of the ASTM 0 1557-78 maximum laboratory density, to reduce total
and differenti a 1 settl ements in deep fi 11 zones. Much of the res i denti a 1
distress which occurs in hillside graded lots is due to changes in moisture in
the fill mass. Therefore, subdrains should be installed as depicted on
Drawing 2. Also landscape irrigation and surface drainage should be
controlled and provided such that the fill mass does not become excessively
'moist or wet. Any appurtenant structures such as swimming pools, retaining
walls, grade changes and/or landscaping irrigation systems should be designed
such that these future improvements do not adversely affect the graded lot
stability or drainage. Therefore, it is strongly recommended that plans for
these improvements be reviewed by CCIE or an experienced Geotechnical Engineer
and/or Certified Engineering Geologist., These tract development consider-
ations are described further in the following sections.
~
~ . ."
..---
---, .....-
. - -,'
Design recommendations are presented below 'for earthwork/site grading and
structural design, for the development proposed on Drawing 2. Recommendations
for additional geotechnical services, to be performed after this report has
been approved by appropriate governing agencies, are also provided.
\c,
88-81-148-01-0
10
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I'
I I
I
I
6.0 EARTHWORK/SITE GRADING RECOMMENDATIONS
6.1 General
Site grading is expected to consist of cuts, removals and fill operations to
prepare building pad areas. Cuts on the order of 60 feet (lot "274") are
proposed. Maximum fills are expected to be on the order of about 53 feet (lot
382), based on site grade information as depicted on Drawing 2. Grading is
also expected to include backfill for utility trenches. Loose backfill
exploratory trenches located throughout the site wi 11 requi re overexcavati on
and recompaction prior to the placement of structural fills. See Drawing 1
for approximate locations of trenches. All fill should be placed in
accordance with the recommendations presented in Appendix C, titled
"Recommended Earthwork Specifi cati ons" . Structural fi 11 shoul d be compacted
to at least 90% relative compaction (ASTM 01557-78); except fill placed
40 feet or more below finish grade should be compacted to 95% relative
compaction to reduce total and differential fill settlements in deep fill
zones.
To reduce the potential for differential settlement across cut/fill transition
lots, the cut portion of the lot should be overexcavated 3 feet below final
grade. A fill zone "buffer" should then be backfilled to finish grade. All
fill should be properly benched into firm and unyielding native bedrock
materials, which are expected to consist solely of the Pauba Formation. In
'area'swhere fil1",is'to be placed above cut 'slopes,' the'fill slo'pe should be
keyed into the firm and undisturbed bedrock, as discussed in Appendix C, and
depicted on Drawing C-2, titled "Typical Fill Above Cut Slope".
Gradi ng recommendati ons for removals, subdrai ns, permanent slopes, temporary
sloped excavations, utility trench backfill, and site drainage are presented
below. Stability calculations for the anticipated slopes are presented in
Appendix 0, "Stability Analyses".
6.2 Removals/Overexcavation
All surface trash and vegetation (including, but not limited to, heavy weed
growth, trees, stumps, logs, and roots) should be removed from the areas to be
graded. Organic materials resulting from the clearing and grubbing operations
\"\,
88-81-148-01-0
11
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
"I
I
I
I
I
I
I
I
.
'.
'.
should be hauled off the site.
hauled off site or stockpiled
methods in deeper fill areas.
Non-organic debris from site clearing may be
for crushing and/or placement by approved
Removal of all topsoil, and loose shallow alluvium and/or disturbed bedrock
(such as the shallow collapsible silty sands in ravines) will be necessary
prior to placement of structural fills. Although not encountered in CCIE
explorations, any existing fill should be excavated. Recommended removal
depths are depicted on Drawing 2 in triangles adjacent to the explorations,
and discussed below:
.
Ravine Areas: Removal depths will vary from 2 to 7 (possibly 10) feet,
with possible localized areas of deeper colluvial and alluvial removals.
Areas to Receive Fill Outside of Ravine Areas: Removal depths will
generally vary from 1 to 3 feet, with possible localized areas of deeper
colluvial removals. The topsoil/slopewash may be removed by stripping,
~eavf:' benching during grading, or a combination of both stripping and
enc lng.
.
.
EX~l orati on Trenches: All exploratory trenches were loosely backfi 11 ed
an wi 11 require overexcavation and recompaction for new improvements
support. Approximate locations of the trenches are shown on Drawing 1.
The bottom of the excavated areas must be observed by a CCIE representative
pri or to pl acement of new fill. Soi 1 s removed during the overexcavati on
procedures may be utilized as compacted fill, provided they have been stripped
of organics and other deleterious materials. All proposed fills should be
'placed -on competent nativematerials~as .determined',in the field, by. a CCIE
representative and in accordance with the specifications presented in Appendix
C, titled "Recommended Earthwork Specifications".
6.3 Subdrains
Subdrain should be installed within the ravines, subsequent to alluvial
remova 1 sand pri or to fi 11 pl acement. Di scharge from subdrai ns shoul d be
directed to a suitable non-erosive drainage device. A typical subdrain detail
is provided in Appendix C. Subdrains should generally be installed where
shown on Drawing 2, but may be modified by the project Civil Engineer and/or
Certi fi ed Engi neeri ng Geo 1 ogi st based upon post removal observati ons. All
subdrain devices should be accurately located by the project Land Surveyor.
\~
88-81-148-01-0
12
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
6.4 Permanent Cut Slopes
Permanent cut slopes up to 20 feet are anticipated (lot "243"). As shown in
Appendix 0, cut slopes in the encountered materials not exceeding 35 feet in
height and cut no steeper than 2:1 (horizontal :vertical) have a calculated
factor-of-safety (FS) greater than 1.5. Cut slope ratios should not be
steeper than 2:1 (horizontal:vertical). A primary concern for cut slopes on
this site is the high potential for erosion of the sandy material, and the
resultant surficial instability. Structures should be set back from slopes as
shown on Figure 29-1 of the 1988 Edition of the Uniform Building Code (UBC).
Cut slopes should be observed during grading by a Certified Engineering
Geologist (CEG) to determine if any adversely oriented planes of weakness
(i.e., claystone or siltstone beds) are exposed. If these materials are
exposed in a proposed cut slope during grading and are found to be adversely
oriented, a buttress or stabilization fill may be required.
6.5 Permanent Fill Slopes
Proposed fill slopes should be constructed with slope ratios no steeper than
2:1 (horizontal:vertical). Fill slopes in excess of 30 feet in height are not
anticipated. Fill slopes should be properly compacted out to the slope face.
This may be achieved by either overbuilding and cutting back to the compacted
core, or other methods which meet the intent of the project specifications.
Assuming that fill slopes are properly compacted to the slope face, are graded
no steeper than 2:1 (horizontal:vertical) and are no taller than 35 feet in
hei ght, 'the ca 1 cul ated factor-of-safety for compacted fi 11 slopes', is greater
than 1.5.
Fill slopes higher than 30 feet (if any) should be terraced as recommended in
Section 7012 of the Uniform Building Code (1988 Edition). Structures should
be set back from graded slopes in accordance with Chapter 29 (UBC Figure 29-1)
of the Uniform Building Code (UCB). Where fill is proposed over cut slopes,
fill should be benched into the bedrock as shown on Drawing C-2, in Appendix
C.
,0.....
88-BI-148-01-D
13
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
II
I
6.6 Temporary Sloped Excavations
The use of sloped excavations may be applicable where plan dimensions for
excavation are not constrained by property lines, existing streets, or other
structures. Where constraints exist, temporary shoring or a combination of
slopes and shoring will be required. Recommendations for shoring design will
be presented separately from this report, if requested. Excavations adjacent
to existing roadways should not undercut the existing embankments.
Based upon soil s encountered in the expl orati ons, it is our opi ni on that
sloped temporary excavations may be made according to the slope ratios
presented in the following table.
TEMPORARY EXCAVATION SLOPES
MAX I MUM
OEPTH OF CUT
(ft)
o - S
S - 15
1S - 50
MAXIMUM SLOPE RATIO*
(horizontal:vertical)
vertical to 1/2:1
3/4:1 to 1 1/4:1
1.5:1 to 2:1
* Selection of temporary slope ratios
should be made by the grading
contractor based on actual materials
encountered during excavation.
Slope ratios given above are assumed to be uniform from top to toe of slope.
Sandy surfaces .exposed in sloped excavations should be kept ,moist but not
. ,saturated to retard ',ravel 1 ing ,and sl~ughing duri ng constructi on. ,Adequate
provisions should be made to protect the slopes from erosion during periods of
rainfall. Surcharge loads should not be permitted within 10 feet of the top
of slope, or at least one-third the slope height.
6.7 Utility Trench Backfill
Buried utility conduits should be bedded and backfilled around the conduit in
accordance with the project specifications. Materials may be flooded/jetted
around large-diameter pipelines, below the spring line. Care should be taken
not to move or damage utilities during compaction operations. Where conduit
underl ies concrete sl abs-on-grade and pavement or is adjacent to proposed
structures, the rema i ni ng trench backfi 11 above the conduit shoul d be pl aced
and compacted in accordance with Appendix C.
~
88-81-148-01-0
Converse Consultants Inland Empire
14
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
6.8 Shrinkage and Subsidence
Based on our test results, shrinkage and subsidence were estimated as follows:
. Alluvium and Colluvium: Alluvium and colluvium are expected to shrink on
an average of approximately 8% by volume, with variations from negligible
to 17% shrinkage by volume at various ravine locations. Subsidence in
ravines due to earthwork activities may range up to 0.4 foot.
. Pauba (Bedrock): Shallow porous Pauba bedrock may shrink up to 17% by
volume when properly recompacted. Deeper, dense Pauba bedrock is
expected to shrink less and may bulk slightly. Shrinkage ranging from
negligible to 10% is anticipated in most of the dense Pauba bedrock. An
average shrinkage of 5% by volume may be used to estimate shrinkage in
the deeper bedrock. Subsidence of the exposed surface in deep cuts into
the Pauba bedrock is expected to be negligible, exclusive of wet weather
earthwork disturbance.
Volume losses due to stripping of organics should be included during the
calculations of earthwork quantities. These estimates are based upon the
assumption that all removals and compaction is performed as recommended
herein.
6.9 Site Drainage
Adequate positive drainage should be provided away from structures to prevent
ponding and to reduce percolation of water into the foundation soils. A
desirable slope for surface drainage is 2% to 4% in landscaped areas and 1% to
2% in paved areas. Planters and landscaped areas adjacent to the building
perimeter should be designed to minimize water infiltration into the subgrade
soils. Gutters and downspouts should be installed ,on the roof, and runoff
should be directed ,to 'the street through' 'non~erosive ,devices. Surface
drainage should be directed to suitable non-erosive devices. Slope drainage
devices should be constructed in accordance with Chapter 70 of the Uniform
Building Code (19B8 Edition). Lot drainage should preclude the possibility of
f1 ow over slope faces, with the use of brow ditches, earth berms and other
methods.
6.10 Slope Protection and Maintenance
Proposed slopes should be planted as soon as possible after construction.
Slopes wi 11 requi re mai ntenance through time to perform in a sati sfactory
manner. In most cases, lot and site maintenance can be provided along with
norma 1 care of the grounds and 1 andscapi ng. Cost of mai ntenance is 1 ess
expensive than repair resulting from neglect.
1/\
88-81-148-01-0
15
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I I
I
I
I
I
I
I
I
I
I
I
Most hillside lot problems are associated with water. Uncontrolled water from
a broken pipe, excess landscape watering, or exceptionally wet weather causes
most damage. Drainage and eros i on control are important aspects of slope
stabi 1 ity and the provi s ions incorporated into the graded site must not be
altered without competent professional advice.
Terrace drains and brow ditches on the slopes should be periodically main-
tained and kept clear so that water will not overflow onto the slope, causing
erosion. All subdrains should be kept open and clear of debris and soil which
could block them.
Landscaping on the slopes should disturb the soil as little as possible and
utilize drought resistant plants that require a minimum amount of landscape
irrigation.' Wet spots on or around the site should be noted and brought to
the attention of the soils engineer. These may be natural seeps or an
indication of broken water or sewer lines.
Watering should be limited or stopped altogether during the rainy season when
little irrigation is required. Over-saturation of the ground can cause
subsidence within subsurface soils. Slopes should not be over-irrigated.
Ground cover and other vegetation will require moisture during the hot summer
months; but, during the wet season, irrigation can cause ground cover to pull
loose. This not only destroys the cover, but also starts serious erosion. It
is suggested to consult a professional landscape architect for planting and
irrigation recommend~tions. ._
6.11 Asphalt Pavements
Asphalt pavement sections have been designed based on an R-value of 25, Final
street structural sections should be provided by CCIE based on the actual soil
condi ti ons after gradi ng. Based upon the CAL TRANS Traffi c Indexes (TI' s)
provided below, either full depth or composite asphalt and base pavement
sections may be used as tabulated below:
CAL TRANS
TRAFF I C INDEX
4
5
6
7
ASPHALT PAVEMENT SECTIONS
ASPHALT OVER BASE
BASo (In) ASPHALT (,n)
4 2 1/2
6 3
7 4
11 4,
FULL DEPTH
ASPHALT (in)
5
6 1/2
7 1/2
9
'?Y
88-81-148-01-0
16
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
In areas to support asphaltic pavement, the subgrade should be recompacted to
a depth of at least one foot below the final subgrade as recommended in
Appendix C. At the time of placing pavements, the subgrade should be firm and
unyielding during proof rolling, and be within 2% to 3% of optimum moisture.
All base material should be compacted to a minimum of 95% of the ASTM 01557-78
laboratory maximum dry density. Base course should consist of CALTRANS Class
II aggregate base or equivalent. Placement of full depth asphalt will require
that the compacted subgrade soils provide competent support for paving
equipment. Clean cohesionless sands are subject to yielding under rubber tire
and track loads from paving equipment. The paving contractor should confirm
in writing the acceptability of the compacted subgrade prior to placement of
full depth asphalt pavement.
1/"?7
88-81-148-01-0
17
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
7.0 STRUCTURAL DESIGN RECOMMENDATIONS
7.1 Residential Foundation Design Criteria
Conventi ona 1 spread footings, founded in properly compacted structura 1 fi 11
may be used to support the proposed residences. Footings should be set back
at least 5 feet or one-third the slope height, whichever is greater, from the
top-of-slope. Or footings may be embedded such that there is adequate setback
between footings and the face of slopes. In any case, footings should have a
minimum embedment of 12 and 18 inches below lowest adjacent grade for one and
two stories, respectively. Residential footings should have a minimum width
of 12 inches. Footings for one to two-story wood frame homes may be designed
for an allowable bearing pressure of 1,500 pounds-per-square foot (psf). All
continuous footings should be reinforced with at least #4 reinforcing bars top
and bottom, along the full width of the footings to mitigate the potential for
differential fill settlement. Additional reinforcement may be required by the
project Structural Engineer.
Structure settlement will be due to relatively light foundation loads, as well
as long-term consolidation of fill soils and compressible native materials
below the fill. Maximum anticipated structural load induced settlements of
continuous residential footings, designed as recommended above, are 1/2 inch
or less. Compacted fills will settle depending on the fill thickness and
future changes in the "as-compacted" moisture conditions. Properly compacted
fill is'expected,tosettle if the soils are'allowed.to become saturated.
These fill settlements should be considered in structural design. Some
estimated ranges of fill settlement due to saturation are tabulated below for
assumed fill thicknesses:
FILL DEPTH
(ft)
15
25
35
45
55
ESTIMATED FI LL
SETTLEMENT
(in)
1 to 2
1 to 3
2 to 4
3 to 5
3 to 6
~bv
88- 81-148- 0 1- 0
18
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
If possible, it would be geotechnically desirable to lower Lots 381 and 382 to
reduce fill thickne~s;thereby reducing settlements in these deep fill zones.
Residential structures lateral load resistance should be designed using Table
29-B of the 198B Edition of the UBC, where residences are setback as
recommended herein. Where reduced foundati on setback is requi red, CCI E can
evaluate structure specific cases, and provide appropriate passive resistance
pressures for design.
,
7.2 Slabs-on-Grade
Conventi ona 1 4-i nch mi nimum thi ckness s 1 abs-on-grade may be cons tructed for
support of nominal ground floor residential live loads. All slab subgrades
should be moisture conditioned and compacted as recommended in Appendix C.
Care should be taken to avoid slab curling if slabs are poured in hot weather.
A mix design should also be provided to reduce the potential for shrinkage
cracks. Sl abs shoul d be des i gned and constructed as promu 1 gated by the
Portland Cement Association (PCA). If non-expansive soils are imported
(Expansion Index less-than 30), then the Structural Engineer need not design
the sl abs for expans i ve soil s. Rei nforcement shoul d be provi ded as
recommended by the Structural Engineer, and may include conventional,
post-tensioned, or fiber reinforced slabs.
If a moisture-sensitive floor covering (such as vinyl tile) is used, slabs
should be protected by a 6-mil thick polyethylene vapor barrier. If the
.. . -.
barrier"is u-sed, it should be protected with 2 inches of sand' placed' above and
below to prevent punctures' and to aid 'in the concrete cure. Vapor barrier
seams should be lapped a minimum 6 inches and sealed.
7.3 Appurtenant Facilities
It is anticipated that residential lots will be customized, including home
additions and construction of garden walls, pools, landscape ponds, retaining
walls, general regrading, and modifications of landscaping. Any of these
modifications may adversely change the foundation conditions, lot stability,
and/or adversely affect adjacent lots. It is therefore strongly recommended
that proposed lot modifications be reviewed by CCIE or an experienced
'j)(
88-81-148-01-0
19
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
Geotechnical Engineer and/or Certified Engineering Geologist. All homeowners
shoul d be made awa re of the need for geotechni ca 1 eva 1 uati on of proposed
foundation, grading, irrigation, and/or landscaping modifications.
7.4 , Corros i vity
A bulk sample obtained from the exploration was tested for resistivity, pH,
and soluble sulfate and chloride content. Relatively low sulfate con-
centrations were measured, and therefore conventional Type I and II portland
cements may be used. Relatively high resistivity and pH and low chloride
content were also measured, which would indicate low corrosivity. Some
variations over this large site should be anticipated.
1-1'
88-BI-148-01-D
20
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
8.0 GEOTECHNICAL SERVICES DURING CONSTRUCTION
This report has been prepared to aid in evaluation of the site, to prepare
site gradi ng recommendati ons, and to ass i st the Structural Engi neer in the
design of the proposed structures. As indicated above, additional studies may
be required for appurtenant structures. It is recommended that this office be
provided the opportunity to review the final design drawings and specifica-
tions to determine if the recommendations' of this report have been properly
implemented.
Recommendations presented herein are predicated upon the assumption that
continuous earthwork monitoring will be provided by CCIE. Removal excavation
bottoms should be observed by a CCIE representative. Structural fill and
backfill should be placed and compacted during observation and testing by
thi s offi ce. Footi ng excavati ons shoul d be observed pri or to pl acement of
steel and concrete to see that footings are founded on satisfactory soil and
that excavations are free of loose and disturbed materials.
1,>'\
88-81-148-01-0
21
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
9.0 CLOSURE
The findings and recommendations of this report were prepared in accordance
with generally accepted professional engineering and engineering geologic
principles and practice. Our conclusions and recommendations are based on the
results of the field and laboratory investigations, combined with an
i nterpo 1 ati on of subsurface condi tions between and beyond exploration
locations.
As the project evolves, our continued consultation and construction monitoring
should be considered an extension of our investigation services performed to
date. CCIE should review plans and specifications to check if the
recommendations presented herein have been appropriately interpreted, and that
the design assumptions used in this study are valid. Where significant design
changes occur, CCIE may be required to augment or modify the recommendations
presented herein. Subsurface conditions may differ in some locations from
those encountered in the explorations, and may require additional analyses and
possibly modified recommendations. This report was written for Rancho
California Development Company, and only for the proposed development
described herein. We are not responsible for technical interpretations of our
exploratory information which has not been described or documented in this
report. Specific questions or interpretations concerning our findings and
conclusions may required a written clarifications to avoid future
mi sunderstandi ngs. - ,
1/&
88-81-148-01-0
22
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
88-81-148-01-0
Converse Consultants Inland Empire
REFERENCES
1l'
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
PARTIAL LIST OF REFERENCES
BOLT, B.A., 1973; "Duration of Strong Ground Motion," Proceedings on Fifth
World Conference on Earthquake Engineering, V. 2, No. 292, p.l0
CALIFORNIA DIVISION ON MINES AND GEOLOGY, 1980; "Alquist-Priolo Special
Studies Zone Map, Pechanga 7 1/2' Quadrangle".
CONVERSE CONSULTANTS INLAND EMPIRE, December 9, 1988; "Liquefaction Investi-
gation, The Meadows at Rancho California APN Nos. 926-13-9, -10, -12,
-13, and -14, Rancho Cal ifornia, Cal ifornia" (CCIE No. 88-81-148-02".
DUNCAN, J.M., and BUCHIGNANI, A.L., March 1975; "An Engineering Manual for
Slope Stability Studies", University of California, Berkeley, Department
of Civil Engineering.
GREENS FELDER, R., 1974; "Maximum Credi b 1 e Rock Accel erati ons from Earthquakes
in California", California Division of Mines and Geology, Map Sheet 23.
INTERNATIONAL CONFERENCE OF BUILDING OFFICIALS, 1988 Edition; "Uniform
Building Code (UBC)".
MARACHI, N.D., and DIXON, S.J., 1972; "A Method for Evaluation of Seismicity,"
Proceedings of the International Conference on Microzonation, Seattle,
Washington.
PACIFIC SOILS ENGINEERING, INC., May 5, 1987a; "Geotechnical Report for
Environmental Impact Purposes, Butterfield Hills, Rancho California,
County of Riverside, California" (WO #400082A).
PACIFIC SOILS ENGINEERING, INC., August 1987b; "Fault Study, 1,400 acre, The
Meadows at Rancho California, Rancho California" (WO #400082A).
PACIFIC SOILS ENGINEERING, INC., September 30, 1987c; "Evaluation of
,Uquefaction Potential, A Portion of" Vail Meadows Located North of
--Highway 79 and "South of De Portola Road, between Margarita ,Road and
future Butterfi el d, Stage Road, Rancho Ca 1 iforni a, Ca 1 iforni a" (WO
#400082A).
PLOESSEL, M.R., and SLOSSON, J.E., 1974; "Repeatable High Ground Accelerations
from Earthquakes," California Geology, September.
~
88-81-148-01-0
Converse Consultants Inland Empire
I
I
I
I
I
I
I
,I
I
I
I
I
I
I
I
I
I
'I
:1
88- 81-148- 0 1- 0
Converse Consultants Inland Empire
DRAWINGS
'?"
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
APPENDIX A
FIELD EXPLORATION
/
88-81-148-01-0
Converse Consultants Inland Empire
;;1,-
I I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
APPENDIX A
FIELD EXPLORATION
Field exploration included a site reconnaissance and subsurface exploration
program. During the site reconnaissance, the surface conditions were noted,
and the 1 ocati ons of the test bori ngs and trenches were determi ned. The
exploratory borings and trenches were approximately located using existing
boundary and other features as a guide. Elevations shown on the logs were
interpolated from the contours shown on the provided site topographic map.
Exploratory borings were advanced using 18, 24, and 26-inch diameter bucket
auger dri 11 i ng equi pment. Exploratory trenches were excavated by a backhoe
equipped with a 24-inch width bucket. Soils were continuously logged by an
experienced geologist and classified in the field by visual examination in
accordance with the Unified Soil Classification system. Where deemed appro-
pri ate, the exploratory bori ngs and trenches were entered by an engi neeri ng
geologist who observed the exposed earth materials. Where appropriate, field
descriptions and classifications have been modified to reflect laboratory test
results.
Ring samples of the subsurface materials were obtained at frequent intervals
in the exploratory borings and trenches using a drive sampler (2.4-inch inside
diameter, 3-inch outside diameter) lined with sample rings. The steel ring
sampler was driven into the bottom of the borehole or trench with successive
drops of a driving weight. Successive drops of telescoping kelly drove the
samples in the bucket auger borings. The soil is retained in brass rings
(2.4 inches inside diameter, 1.0 inch in height). The central portion of the
sample was retained and carefully sealed in waterproof plastic containers for
shipment to the laboratory. Bulk samples of typical soil types were also
obtained. Blow counts for each sample interval are presented on the boring
logs.
Logs of the exploratory borings and trenches are presented in the boring and
trench summary sheets A-I through A-87.: Boring and trench summary sheets also
include descriptions of the materials, pertinent field data and supplementary
laboratory data. A key to soil symbols and terms is presented on the key
sheet which is the last page in Appendix A.
88-81-14B-OI-D ~~
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
,I'
1
I
I
~- 1....
I:;
I
I~
.!!
:;;
~
IE
~
0
1i
I~
~
~
,
a
Ig
'2
.
0
IL
OATE ORILLEO, 11-8-88
SUMMARY
BORING NO, 1
THIS SUMMARY A"'PLIES ONLY AT THE LOCATION 0" THIS llDltlNG AND At THE
TIME 0" OR ILL ING. SUIlSUIH....CE COHO IT IONS MAY 0 I""[A'" T OTHER LOCATIONS
AND hilA., CHANGE AT THIS LOCATION win. THE PASSAGE OF TIME. THE DATA
pRESENTED IS A 'IMPLr,..CAT/ON 0" ACTUAL CONDITIONS ENCOU'HEREO.
DEPTH "'~ ~
IN f..... ~O
FEET .,.~ .J.>1'
~ ~
0
SM
1
" (D
2 ,
'5
..
,"
",I 3
4 ~
10
20;
,I
,
;~~-': ';\i: ..;
~-:_~J
':::::Y~1','
15
""'\'
i
.- ,~.t.
5
,", .,
,
;.,'
'~'F
';3" ,6
104> "
.. ,... .
End otboring at 16" ,
No groundwater ,encountered
No caving ,
Backfilled and tamped
.y';-:",
;::-J."
"
.;.'~~.
';l'i'';f0,~
ij:;.~".
,~~~::,
.t' :1""-;-
"";"
"
.-';:'. .-t".;
'J':"'}!-"'''<: ..'
" A
T''''
.--,. .
" '
"'''-',
"i
<,'I'
....-..
. ,0-
....,. "",
','""7 ::;'.
Project No.
8B-81-148-01
@
-':,1
. . -.,. -" ... " . . ".,.. t ~_. ~
;j;1.~k ;~!,~~~~~t;fi~.:5~;::~i~'i;j~ "~~~l~~\#~'~";'7,~~<W{1'~;r ;~':':;r:."C:'::
.:.' ....,.. _....~:_.~.."'::- '_.".r ,.,"'~-:
Drawing No.
A-l
?A
"
~~:.,.
'. ,
25
/
30
* Kelly weight: 2500 pounds, 0-16 feet }12-inch drap
WESTERN PORTION OF "THE NfADOWS"
Rancho Califomia,California
for: Roncha California Development Company
Converse' Consultants Inland Empire
" ,
I
I
I
I
I
I
I
I
I.
, .. ~. .
:1 ~'-', ','
. ~ .~:~; :.~~ .~,
I
D^TE DRlccED.1l-8-88
DEPTH
IN
FEET
,. ,
;"i. ii'
" .I.~ ~
...., f' 3,
-':-: '-:t- <~
- ~ "'''.
o
~,,~ 0"'"
-1-~ -I".qj
~.. ,,4.
SM
10
2 fir--
,': ~};~
..,."'
. "~,,"''''
~~ '.>
, ",,;'f'
.SUMMARY, ,
BORING NO, 2
THIS SU~"'4,utY "'''fOLIES ONLY AT THE lOCATION 01" THIS IlOAING AND AT THE
T 1 ""E or DR ILL IHG. SUBSUR,...CE COHO IT IONS """'Y 0 ,,.rEA'" T OTHER LOCATIONS
AND MAY CHANGE AT THIS LOCATION WITH THE PASSAGE or TIME, THI!'; DATA
PA(SENTEO 1$ A SIMPL"ICATION 01" ACTUAL COHOITlONS ENCOUNTERED.
ELEVA.TION:
dry ,-
"
slightly
moist." '-
-4-''''''''
moist. .
'.- t,;.'..:._
~',f::. '~..~;-,;. '._'
. ."'!
~ ..:: .... ,-,
-:..~~:_;'[^~:.~; .
1211'
loose
light
brown'
TOPSOil
SilTY SAND'
trace clay; fine to medium
rained
. BEDROCK ._~...'~- ~~. '_
,. ,PAUBA FORMATla:-!jQp)-,
SANDSTONE" i:c.' ,
" m~iumgrained; ~a~~ive; :.
. highly weathered; some '
" coarse sand;'trace silt, ,
, ~~~ratel; weathe;~d" ,""' .
below 7' , '
_flat contact '_~
;' very' fine g"<;inedwith silt
--;~ .~~-~ '--~< .- -:. -'
~{ .. -
: .
, " , '.
"'i.
:- '~ "
: 1 G) " .
-
!
:i ~
..
brown
':::"
f
~ ....
: ~
'..
'. -f. .,'
~~- .
~m:;Ji;J";', m~,I"
... '. '..
.,
. .:."; ~ _. . . ,.. c~ . , .',.," ~ .
. '':'htirizontol.-c9~tact~r 15'
'(;.~e;Ji6e'~'~'n"ed ~~ith siit:':
,,: 2;~,~~;J<E::;f.~2i~{;~:;;:~1;:~..:-;
....<g~a~ationai,:~ontacf at 18'
. .+-.'
~;.~ ..;.~...
;'Y-'
'. "-:~: ';'~ ",:-'
groy
I
..': '~20;
I ~ .;.;. '.;j;;{.~ ,4
,.;;;~ .~~~~ '~1~" .,
I~"" ~":r ,'.
'''''---''' --". - --
" fj~e. to;;;-~d'f~m grained
-,:"'~ .. "'"' . . "".,"",~.)..-,. :-':<'/. . . ~. '" .'.~-
sli~ht.ly.. : .:~' 'c: light, ", ,. (~nd~l~t~~ :~~~tqcC~~il'~,
.Ill<?t~l~~:.'; '~'_-:~~' ,~-~~.:: '!?r~y!~,:,'-1-:::~-< "'-, '~-\-'T~ :-:-~'~-~"~..--;'- ,~~
"",,-,';;",C ,;<', '-'_'-."",;, ...,,'tvery_fine.grained..wlth silt,,..
_' ." "';:?;~~?'~~~~:r ,~~~.:.~~:_.,c,_~ :~~'S;'~':'~~ ,':/~r;'7",:"
....- ::;:/:;:"
I
I~
.!!
:;;
,
II
>
o
I~
~
~
,
n
Ig
~
~
I I ~
. l~, ~f':;,,;;::;c'1-
;.;;. .*~~,~;!
..~' '." ""..
~ .:.':;:-
Z5
5 @
gray
-------
.- - . ,-
,7 '
5
:,., 3 'c }'15
." .
.',
_6,'7
:~~~:~~~ ~~l~
f ...~.-f
6
115
30'
.......
flne"to coar'se grained;',
"with a troce',of gravel;
, massive; faint cross -~,
bed~i ng at ?7 - 28' .
"-S;:.{' ." ..';-
., .. --"
,,-:.~~~.'~
* Kelly weight: 2500 pound, 0-25 feet }"12' h d
1500 pound, 25-41 feet, -I nc rop
WESTERN PORTION OF "THE MEADOWS",.
Rancho California, California
for: Rancho Cal ifornia Development Company
19
10
103
,"
.,:
109
".,'
"':'.
107.
:....:.: i"
~':c;,..::.
." -..
,f'", "~'. .'~
..,"...7f....,....,
- ..~ .......
-::.: '.:.'"::!
..~', '.-
..... --"
~ . '.
,.>-.
6
112
Project No.
88-81-l4B-Ol
.~
~
Converse Consulta!1ts Inland Empire
Drawing No.
A-2
~1"
I
I
I
I
I
I
,I
I
.. ,
:
:'1, ' '.
I
i
! ,
;1
,. _0" _ ,{~
,.,.:"><,,t_,'"
"'I"
, .
i ..
i . .D
I
I~
.!!
:a
I!
G
>
II
~
~
,
I~
.;
Z,
2
~
o
..
I
SUMMARY
BORING NO, 2 (cant.)
DATE DRILLED: 11-8-88
THIS SUI.U......-y "'''PLIES ONLY AT THE lOCATION or THIS BORING AND At THE
nUl: 0' DRILL ING. SUISU",....CE COHO IT IONS MAY 0 U'"ER''' T OTHER lOCATIONS
AND MAY CHANGE AT THIS lOCATION WITH THE PASSAGE OF T1""E. THE OAr A
P"ESENTEO IS A SIMPLlf'ICArIOH 0" ACTUAL CONDITIONS [/oICOUNT[REO.
OEPTH
ON
FEET
30
." .'i
"""2;f..
'.
,~- .{
'. :1
, 35:.
.,...',
";1
..~ ~
(tV ~O
.,.~ -4.~
~ ~
6
,~:~.
."
,". -,
"2';.-.
;"::.~..'
"'1
,
ELEVATION: 1211'
slightly
moist
gray
BEDROCK (cant.)
SANDSTONE \
horizontal contact ot 32'
'';:'1-
15
6
111
brown
-..;,. -..........:.. ---.-- -
~ye~fi.~e~ g'rai~~d>0it:~~si)! "
.~tnicaceous~~\.':--' i.-:-:::~;;,,:_'~:". ;.F-, ;,;
. ~. - , '.~
" ." ,
, ~, '-:-.
40 , "', ..
.. :
7 7 100
.-"':''--i
..
45:
:';{.:',T
H,
"-
"..1
,.50,
2:'o.;r
.~'.,J~0;L.
....'..,'1'
V€?~~j .'
,'... t,'
._r ~-r- '~.~
. \:;-';~'f
-.., J'
-:::~_:. '
':2"-...
'-:r:r~!r
Ff'::1:
~--T
......
~ '-1
60
..
.-
~;;i\.~.~'
.~j~/;;~
.:~~>:#~! ~~~~:t:.>.
:"'\ ~;:-:>.
"J~
.. :~~
:~.
>'::'~
.;:;i'
{-:~-r.-'
'-~-\ii;~-~:~:~:~~~~~i::.~.
'~~'.
- . ..'..~.
~.jf~~: .
"..;..
~~, - ~.
...~ .. ~
.;~....
"
."; '.~
~,;,-::
..__.:.-....
."::......
'.:.
'.'
,
..
~,
.j'
"
. "-~-
...~--!.
'.
,.
.2:?:{~:'
:r,:,,;i,;"'"~~.
. "-~
:-~<"';;.::
.,..-:;.
,. .- ,"
, .. ~,
,
"\-'
.t.,
,',
-,-,.<
:",.
......~:' --
.v
..~. .~.
End of boring at 41'
No groundwater encountered
No caving ,
Backfi" ed and tamped ,
0po~rihale logged to, ~5' >.::..
'7.1'
""'....
~'i:;,j.
:iir
. .,."! "-~"
~t~j;
:;'f:. ~.:--'
,.....
"
<
'.. ..' ~ : ~:~~~~'~t,~ ~'-
f/J,~,~."itJ~~;>
'-.."'.''''' -
:. ~;;,: ~
'. ':_:i~~
~-:-.:..~~:,.,..., ;.
........:'.~l
; ..; .~{:-:-~~.-
:~.....-
.....,'-,
,
55
"',-;;'
'. . - .: -"
'.~.r","::..,':,i.~,-...J.::~,t,:,":.r:"~';::~':) ,::'~:'
:,~.~f{~3~O;::r ~'
. , . -
.~~'~~.:~:~$;t,~~:'. -
~. '-'..-~:'.:f::;.:-:':'.
.....:,.'1.
.>:~,~
-i
.;.,.,'
..... ~:'-
, "
'..;>-
.':~~~
. "'~'. '," ~1- '~',',' ..~. .. _=,.- -. _....
~. ~ ~ ..... '_~ '. ..', ':: ':: ,~~;,~~':..(t;\t .:.,_ .~.. i~',~.,"-'
~~~;;~?1\~i~~' '~*5 ",;:.,,~i~ ;;~<~,i~.::/l~f;~~';;~itl.:;~~~f
~~;,;.;:'-""~_~~ ~-'-fi!''''' .........f ?i::"\:!:?["'.""~ '-~,",,J:-< ._"\,~-v.--....,..~......,,:-:1J:t.~~M.t' .
~:t'~~d~;f~~f:,:~~::;l '~i~~~ ~:~;r' ";,;'~~~: ':=t'~,~'i~t'~
':~-' .
:L',
_. ;,~....~-
.
."
c~,~ ~
_ 2...,_:. .
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho Californio Development Company
@ :Converse Consiiltants Inland Empire 1.
Projec1 No.
8B-Bl-148-01
Drawing No.
~
A-3
I
II
I
I.. "
:. .
- , ,"--
I
'1 ..
.
,I:.
,:.1
I
DATE DRILLED:
DEPTH
IN
FEET
..
~~ 0'"
~f .,...
"," .-4
o
SM.
.:"t,
-h- :'_'~
'/;"
~ ~'.
,',',::':?:}f'
~.-:<';
.' t.:: ~,
10
1 Gr~t
.4.!i "::
, ~.
-{/.
~~.
-.'<>'-'~
:j~:~:~
:~....'
...'..';;...
'""IS
'" :!c.
o.~ ::~;>.r
20
.-- ",ff<,-
- :;;.'
,~';~i~' ~~
"I' ~. ,..: '., ,jf
: ';t .~ i~i~ ~ .: q,
,
I
Ii
'"
~
<>
It
o
1;.
.:
,
n
C
I~
~
. >. ~
I
.. undulatory contact at 30'
* Kelly weight: 2500 pound, 0-25 feet; 1500 pound 25-45 feet} 12-' h d
',": ','.' , 750 pound, 45,.71 feet "',' , 'onc rap
WESTERN PORTION OF "THE MEADOWS"
," Rancho California, 'Cal ifornia
.. for: R<;1!"cho California Development Company
@.;:(;o.n\l~rse S~~!l,SU!~.a~tsl~I~~~",~~p.ire,;~ ,'_
"',,'." '.~.L_ . _ ~._ .~_d.... .~,_. u_
,2,
~I~
"',~i~
.:;;;
:'-:,.~
l~.
lj
]~:
25 '
-"~
,.k
, ::;-:-
30
11-8-8B
SUMMARY
BORING NO.3'
i ,- ,:"';.
-"'--'.',
.,..,..-
~,. .
"
.' ~ , '.:.-.
-,' -
.l.,
, 8
120
,
.j'
THIS SUM"'AJtY "",.LIES ONI..'I' AT THE LOCATION 0" THIS BOAING AND AT THE
TIME 01'" OIULlING. SUIISUIU' ACE CONtI ITlONS ",AY 0 .,.rEA A T OTHER LOCATIONS
AHO MAY CHANGE AT THIS LOCATION WITH TH[ ,ASSAGE or T"..[, THE DATA
,RESENTED IS" SIIro4'LlrICATIDN or ACTUAL CONOITION5 ENCOUNTEltEO.
E"EYATION, 1232'
dry loose to
medium
dense
light
brown
to ra
TOPSOil
SilTY SAND
fine to'medium g'rained;
trace ravel
BEDROCK. , . ' ,
,.PAUBA FORM,A.TI,QN.(Qp)~'
,'SANDSTONE ",:., "~:;"': "'"':;:,
" 'fj.~El to. cOOrS; g~i~~j ;:~^;:'
,~c;e of gravel..:.C!nd'cobbles'
j to~'~~ia~eterm,J ",'
'i cobble layer at 7-8'
'I ._'....__~
, increase silt and clay;
',' gravel ,stringers at ?'.- 11' '
, '6
'~.'
:' ~--~'''''
:"~',;~ ;....
--t,,~~,
~.~:'t:'._
.';f'
.~~~"::'
',,-
~. . ,', .
" ~
., ..
-~ ..<
~'.~ .
.'18
ill '
"
-() ..'
. -.:~.~~.
l'.'--:-r"~;-'
~'XtFr:~..
,.
slightly
moist,
l:';:~~
~f1:"'
'..'<~:'.
r' "~~;\"
'.~~#~:;':
-;~.;:~~.~~ ~~:- .
Jdi
',. ;..,'~' .
iA~~1::';
~~~(~:~
">\:-!"'I ~.
1,:'''::'
.;. 'j- ~
Project No.
8B-Bl-'J48
~+~'..,'
-",'
."-..'
Drawing No.
A-4 " ", ~"\
. .~, .'. ' ; ..'
~ ~ ~.
:. ~..!":~
~'.~~-:
'.,;;.
~ .-"'~
.',;,.,.
. ',~
,>
=.Ji;.
;~<
: ~'.
..
. . -.
,~_ reddish TAppro~i~t~-b-;;ddi~g'"~\..
broYln '1.E.ttitud~aU3':JW.60S _.._!
~ . . to ra __
",,; . olive _ ,ONt:_----"-= ,_-=-:..~
-:: ' ',' . '. : :'" ~21~ thick; grades at \Jase to. -'
::~~'~ > <',:,',':. SllTY.SANDSTONE~,:,"'~,,:> '.'
,'~;:~... ~~.;:~.:, ~~~.:::'-,.\ ~radestol ;t~,: ~...":',..;'':
".;fj,,: ",;':;$:,_", '-1!':;.'>.t:c,,"~{ "'S'ANDSTONE,--,." ... W=~,~;..<",:. ,,; ':ii,i,::~':
> "W::"'~ -:;,::.-...;J:>.... ."Of..rnK~.\:l):;_ ~. . ~,_'-'V.'O- _ .~,
<::i!ii < :,V: :;~'1;.<to_. o",I~""<<C <
-, .~.~i~I~~ .' ~ :~.;:.t:: SJ:.QN.L~:~: "! :-;' '-., :....
,.:,;. ~';' . SllTYSANDSTONE'"
, ':l,,;::prades to _'_'_'
',.', IIL.S..~STONL:":":"'::,~; .,""
SIQNL" ..'- ..'
, 'cHive ", ,SILTY sANDSTONE .'~;z;-:.~'" :'5'
..:.'.,;\: J .brown} I'-Approximatelieaaing "'-'.:
1;~"'~--t ~';,..: :/4~"'~1""'f' '''"''~' . d 20' ':\A/80S" I '~~'~,-"""
.. " ~~'5-;'$"" :;~:i~~?"~ttltu eat : ~VY I ~i!*;
~~~:;:. ~t-f~~-~p~~k1, ..,~~~':"-~'...."~"'.:(-;t..,.~ ~"" .....t.......lo- ~ '...-'...., "';:~.;;.~
:.:t~:~ ~~~~:::.:, :."i~::'~~f,-' ~,~_ '''.0i~~.::.::''~'>'. \~'~;:T~::-~.~>::~~~ ;:-~~~::
.._""~ "" '," -'''' -.", "r,;. d~ t- ~ c' ..' ". . ,-, .', n
.. -";:.~ ,:..t'::'~.. .~:>;.~~:..'\: ~'9r..o es__oJ:-.......;.::_:-:-... :^~'i~'~-_ '~"~_
. '-", SANDSTONE-.--:--:--,
fine to coarse"grainEid;
mas~ive:' "
ji,:~~~
.r<- ~.
, ,
1!~'"
. ~ '.' ~
~ ,~ " "-,'H-
...~
"
~ .~..."!
'..
" .
-.r.}-T.
II
I
I
1
DA.TE DRILLED:
DEPTH
IN
FEET
, .
.,"<.
I,
. ~ ~~~.' ...~-. "~ ?;'/.:I-
I~ ":g35
{. .' '. .' ,.
.. - ,:-.V '-
1
,
I~
I.,,'
~ .
t"
:~:. .
.,' -.~7;
It
..:. ...~r'
-.J,~ .
I' .-
'[..
,:,',,;;"""1'
..,r ~.
:40
,~"," ". .~
.~
..
,-..
:'.:. -~~,
. ,~- ,- ~~-
., :;i;,.,'li
- . 'J~~.'~;;
,~hi~'1r.:
-.f'.... .'-1
~': ~f~
._~:4:l-:i
...." . ~.
30
"'~ ~
f'" #bO
..-/' ,J,,~
~ ~
3 @
'-.'
...'....-
..; ,'s.
,j
4
't ~_
'.,-- ,..
~. '~'"
- ~. ",...
"".;J..
, ,;; ;~5c5.
,,1;\ ~"~~'~1~ 5,
.c,'~,,:': ."';7' ~"f'
'I";;" . ., ~,<'-t
..... '.1" ~ r
. h', T ~- ,t:'':.c".,;.
.:~.:.." ..~~..!
I,
I.e'
'.g
-.m
.!!
Ii
...
.
>
Ii
~
~
,
I~
2
~
I~
'" .
...r.,~-~'
~,60
55
!
"1
':~~
'1"
.z;i~~t
11-8-B8
SUMMARY
BORING NO, 3 (cont.)
Push
+2
. .
." -'.L
~t" .,:...-,;.
20
106
9
16
110
6
THIS SV"'IolARY APPLIES OHlY AT THE lOCATION 0" THIS BORING "NU AT THE
TIME 0' DRILL IHG. 5UBSUR,....CE COHO IT IONS MAY 0 IrrER" T OTHER lOCATlOHS
AND ""AY CHANGE AT THIS LOCATION WITH THE ,.ASSAGE OF TI'-'IE. THE DATA
PRESENTED 15 A SIMPlifiCATION 0'" ACTUAL CONDITIONS ENCOUNTEREO,
ELEVATION:
1232'
c
.,:,
"
.;.,
'~.""
.:t.. ~
f' .,-.'<-:
moist
olive
BEDROCK (CO NT.)
CLAYEY SILTSTONE
Approximate bedding
attitude at 30': N70oW,
lOON
::9rad~~sto,:~c~,.
,SILTY SANDSTONE "~' :. .;'
.:: "..fine graine'd; 'inicaceous:'..:'
horizontal beddil!9...._ '
;.,$lLTSTO~E ,,,-,, , .. ~.
, trace fi ne sand '
-
" ,
.....'
,:14 :'29:, .91'
"..",~. .,;'.;..~",:~-, ;,;'.,;-,: .
~'";'"::~.7' 'Y..~i;' ~-:,>-,~
15
-~, .,
.... ,
-~ '-'"
.-.. -' -......
"'\- ,~, .. ...--
,~. ,....
" '
....-J:-,.';"j
," '
:1 ~ ~;-.:..-',:' . ,--:'
.. -; ~<;-:-'~,.j ".
brown :
-t;.,(...... '
27
93
":"_'"' ,",,-.W
.-..:~
'.;.'t>.:;: '-';'
't:i}
~
'....
..
." '-"',
: -~ -";;~>-;~~~-::.
dark;,...
brown '
~,
olive
brown
. "SILTY SANDSTONE '".
;- ffne groi'ned; mica~~~U's; -, - ,
, cross bedded
... ,. ~'..
r,
.. ~ .."
.~~"t. -.....,
.,... ,--
:!-.:,';:;,;.,' :
,'it..._;
~ ~'.,'
-~.j-.-.
.....,::,..':.
".~
Approximate bedding .,., I
-ottitllnA,IJ.UI~. 60-10~
on..' r'GIAYSTON"'" '. . '
" '1" thick .r ',." ,'. '. " ,
. SILTY SANDSTON~
"', .: . fine grained; micaceous; . J
, ,i~i~ i!11~rt,.i;,~t~~f~~t~l.lr~J;,;;
4;$1 ~~~?'?roc~~~r::::~'" I;: "
CLAYSTONE
. , , ' trace fi ne sand
~dcifng atfTi~de at 55':
N 200E lOoS
,
, . ".. rc"des-to":'~~-~"_- ' ~,..
;,SANDY CLAYSTONE
......
.j",'
"
--- ~_.
'. '
~- '.' ',..
WESTERN PORTION OF "THE MEADOWS"
Rancho Colifornia, California " '
for: R~ncho California Development Company: '
COnVerSe Consultants Inland Empire':
I'
Projec1 No,
8B-8l-l48-01
~~~wing No,
, A-S
~'
~"
I
.
1
.',.',
.
.
.
1
I
I
1
I.
.,I,~ :;:l;
;>",.,...;;,.~ ~'~e~"'.
"'":::i:~;;'''+'~~",
I
I
c
I~
.!!
:;;
,
0.
Ii
Ii
0.
,;
~
c
'i
c
..
I
~;'~"1:0.'
DATE DRILLED, ' 11-8-88
SUMMARY
BORING NO,3 (cont.)
DEPTH
IN
FEET
60
~., ~
f'" "p
",<r1' ~+
.. ..
,
..
.... ..
,',
?O
7
,75
~.. .-~ ..
l-:.
.>
...-~..;
.,..
'~~"j~?~
4~~~
:.~ -i:
.- . ~-~,:;
'1>....'.
.85 ,
80
"
;.,.-
~., ",-'
",,',
T"I5 .U........."T "'''PLIES ONLY AT TIoU LotATION 0" THIS eORING AND AT THI!:
T I"'~ or 011I ILL ING. SUIlSU'" ACE COHO IT IONS lolA' 0 ''''''[11'' T OTHER LOCATIONS
AND "AY CHANGE AT THIS LOCATION WITH THE ".USAGE or TIME. THE DATA
"RESENTED 15 A SIMI"LI'ICATION 0' ACTUAL CONDITIONS [HCOUNTUIEO.
ELEVATION, 1232'
moist
olive
brown
BEDROCK (CONT.)
SANDY CLAYSTONE
with fine sand
: CLAYEY SANDSTONE
I fine to medium grained
-
,
.~-.:r
. :-.
~".~:,.-:.;t.
i~f~
..,.,,-' -"
-i:":!:....
"
:."~' .
'.
;!, ~ i ~'. .
'.-
,~
I
(,
t..,,'
..:~
~~
~:
-:."'"
,.,;:--
>:-'
.:0-:
. ~r;.
90
_,"f.
. .
."
-'....--.
'.'
".'".-,:,,,
.~
'. ."~:.
,. '
. ~-'. '
.,\
,~, '
';;",...
..
'.
,
,.
,
. ..~
";-;7' ,"
........
.",.',-'
-"--,
22
113
8.5
, .,
End of boring at'?)'
No groundwater encountered
No caving
,Backfj" ed and tamped
Downhole' ,I~g.ed to ~',..
" ",'- '.. . .. ~-"~", ~'"
,., :'-'~'.,., ".:.'~ -~'- "f. ':,_c':~ . r,'
:~':;,. '.0'
" - ',~ _"':;~::~.r~ ~t....:,;:_ ,_
. .-.. -, - . ,,"-" -
~ :' ,.; '. ',' .
. .:;~~;~f~~~~?-\;"i:.~P~l->~'
-~ . '
z.,
.
',<.",
" ,
.t, .
. ,~;,.':"., .t'
~~~:;;$;"~:.f~f.~;;t,t{:;';;ri'
'.;:~:,~A~:~hhl ~:.,,:~, ;~~1;."J~
. .....,. >. -"" + ..~,
'. "':'::;,~.,;~,<:,'~~.' _ t ., _..
.;:,/~~\,. ;:;;,' ,~,.;;~i,:~."1:~~~,':~'.'
.. t~. '
',....:"
.,:, '.
. '"
~ ""0"'";
.............
:f.}:~!:~~~~(:~'T'.;;"~f1'" .
. - ,'.~
.''<.~j
, '. :t..~:
.,~ .
;;~ - -..
:
"'.
.,',;'
"
'~".'::~; &;;;;yi;:;:~ ::.,;.,..;.f.,~~,..i,.":~,.;,~:.r.~,;,...,:,,.;.;,f:,..,~....L,~,:,..:"':,.."f,','~,:...;.[,:.~,.,~.I..,,l:,.t,:":;,:~.;,:,i,..;,',..'"'.,,I.;,.,,:~,:,',.::,":...~,',:...~,'::,:.~.f.;.~t,'.},,. ~,
ist~~~C:~~):t}i2::~";r*~~0: ,,_',~:_ .~-- "".: ~.,:':
-1':"...: ~.
,-.'...
;j~.~.'-".
;'r-:',~:""
- ,
"
.:.-;.-~..
" ~ . ~:':..~ - ~
-,
"
....:--.~. ""
-<:; -
';",
...;-:---,
co
. ~ "f-
i~... .
- , ~- .
'.,',"
'..,
~, .';.
WESTERN PORTION OF "THE MEADOWS"
Rancho Colifornlo, Californ io
for: Rancho California Development Company
Project No.
88-81-01
~
n~
Drawing No,
'. "'-
Converse Consultants Inland Empire
~
A-6
II
, 1
I'
I
I
I
I
I
I
I
1
I:
,.... .-
III
I
I~
.!!
:a
,
Ii
~
>
II
~
~
,
n
Ig
2
~
I~
DATE DR'CCED, 11-10-88
SUMMARY
BORING NO. 4
DEPTH "'~ ~
'N >if'" ~O
FEET ".~ -4.-1'
~ ~
0 SM
1
.. 2
.'
5
3
4
" "...'\' 6
20'
-I
. .c~. i'
" I"
-'".'
'::~:il
-~.... :'>l-
'", ."
10
5
"f
15
.1
7
....~. ,-.; ...,i.,j'
; ~~:-~
Z5
i
30
THIS SUMMARY "PPLIES ONLY AT THE LOCATION 0" THI$ SORING AND AT THE
TIME or DR ILL ING. SUlISU"" ACE COHO IT IONS MAY 0 '''''ER... T OTHER L.OCATlONS
A",O MAY CHANGE AT THIS I..OCATION WITH TME PASSAGE 0" TIME. THE OArA
,.A['EHTED IS A SIMP'Llf'lCATIOH or ACTUAL COHO IT IONS ENCOONTERED.
ECOVAT'ON, 1102'
dry loose
light
brown
ALLUVIUM (Qal)
SILTY SAND
fine to medi um groined
" .
" '
.,.,: ..
..- -'. +
.:2 B 92 1.7
'~.:.
::'3 ' 6 110 1.8
PuSh 6 106 1.5 '
+ 1
J'
Push 4 102 1.5
+ 1
.
2
14
114
mOist, .
very
!!,oist,c_
BEDROCK
.PAUBA FORMATION (Qp)
SANDSTONE '
fine to coarse grained;
, troce of grovel; highly
...:...v(eathe.red_ ,
free water on sand groitls1
'--_~__+'___~'-=7_~~.
, ,
'mOderately w'eathered ,-
.~ '.'
, "."
;~ t. .
-.',"
. "\,-
z~~ \.-'~,:~<
~ -",..
" 3 .16 '. 119
'.~' ~
.3
21
105
...., .
..",._,_.'.. ,r:,.'
~.:, ~,...' ~. c.~_. ......... "
-,' <-,
.... '~;"'--'/-~;:
"- ....
~ ',+':~: ~_.
~.
very - ":. :~; . . "~~~,"~ . . - <-';,1,.':
moist '::_' Erown' ',-,'''.v, ._' u "'"n,."" n "
>L:,'c' "'\.,'j;"'::';,;;';';o:,' '. j,.",.,.-End of boring'at,2l',..;',:;:;:;ca
:,:~"~":l:"::t;~7 :~?~.:~\n:':;" "~~:~~~~~~~a~~i/~~'oli~tef~~,:
, '.V'-' 'Backfilled aiid ta~mped"
... . .~ : ~
-',..
:':: ...
** Percent collapse, when sub-
merged at 2KSF ,:-",~" , '
(see Appendix B for proce;'"
dure)
.'..
* Kelly weight: 2500 pound, 0-21 feet
l2cinch drop
...;..
WESTERN PORTION OF "THE MEADOWS"
Rancho,Colifornia, Californio
for: Roncho California Development Company
Project No.
88-81-148-01
@
Converse Consultants hiland Empi~e.
, ~."'-"'''''
.'. ..
Drawing No.
A-7
A,O
SUMMARY
BORING NO, 5
'I
I
1
DATE DRILLED' 11-10-88
THIS SUMMARY APPLIES ONLY AT THE LOCATION OF THIS SOltlNG AND AT THE
TIME OF OR ILL ING. 5U.SURF ACE CONO ITlOHS MAT 0 ."FER A T OTHER LOCATIONS
AND MAT CHANGE AT THIS LOCATION WITH THE ""SSAGE OF' TIME. THE DATA
""[SENTED IS ... '......LI...'C...TlON 0,. ACTUAL CONDITIONS ENCOUNTERED.
'!>.;,,~ 0"
oI'f ~'b
':1" ':14.
DEPTH
IN
FEET
ELEVATION, 1117'
dry loose
o
SP!
SM
light
brown
ALLlNlUM (Qal)
SAND/SILTY SAND,
: fine to coarse grained
1
,18
Push
9
121
dark
br~w~ .
moist medium
dense
I.
:SILTY'SAND '. ,
,dine to medium grained;
.. ':trOce.6f coorsesand,and >.
, ':,.:gravel '..'
_;\.~: . ~;. _' "' ..' __ ". '. i. ....
,,_.~ ' ole
,~,:>~!' 2
.. ..'.'j
'.' [,
11
'116
Push
+,,1
Push.
+ 1
:-'....
.1
_... '.~ .. h
,j
,',.1
3
110
7
:,
1
IIg ht
brown
BEDROCK
PAUBA FORMATION (Qp)
SANDSTONE '
, fine grained; highly
'weathered 7 - 9'
moderate' weathered 9-11'
End of boring at 11'
No groundwater encountered
No caving
~(Jckfi"ed and tamped,
:~
109
Push
+ 1
4
I
10
107
7
2
1
.1-" :;','1:
. . ',.- .,...........
. _ :...,..~~'-~. ",.--/~Il,.
" .' _ {, ..c...J i.>
I " I
. .... ..~ '-'-:~ -.: ~':J~ ,./'
" ,', :,:,,' ',;,.<1:
. -' -'
; ;;. '~;"?;>;~' :',-
, ,
,,-....;<. -,.'
"2' ~_ ,.:.
..
':~::<",,'~f,.'-:'C
'." ....,....
_'.3,'~' t\'
"
. ,,;,..;.
~ .......~." ".
".. ~._ ,'~: ;~t.,;..,;~-;
:~~~~~ ~~~~..<_..~ '::.'~~.' ./, -.
, ".-'" I ,--~ -.:: r
'.' ., .'~?rr.::):<~.~ --
....,.
,-." .
I',.'
..
",'
;,'.->:,J
.~:
".
""j
'"",., '20' ~
I, ,::~;;', :ril '.
\~-;-:- ~:[..~~~~,~_.;~~ ,...
'1' ":>~ t:}
- >0 -~:.., -."::: t
...
.. ,
',7'- >~;J,.,...;~.~~ ~::-:t:. ..:':~_ :.:
"f'.. _.'''', .~-
'. ,.
.':.,'~"
, -
,"
. ~ . . ~~ .
..'
"
.. ~, ... . .~ .'.,. . -' '..,,'
:;;~:~~ ~~~t~~~i~':~~i~}~~~:~2~~J,~;~,:
/i~;!i!i:~~~~l~:~f~?f~:
,.-. ,- " r
-':...~~7~
~ ,.~ -,.
';,~;' J'~
.:",....
. '.~' ;. . "
'I-"';
.'.?;:.'~ ..-,' -~:~''; ; ~
'.;:"',.,- ,.,,....
:-;,~:,,;'::\'''.,
., '..
.".w.;..:,.:;.,')
" .
I
25
. .'
.....,
I]
;;
.!!
:C.
I~
"
>
II
- , .~ ~.
~. '-
-.I~' ".
"','
)-'
,30
* KeJly weight: 2500 pound 0-11 feet} l2-inch drop
Project No.
,WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Company
Converse Consulta~ts Inland Empi~e'
~
~
,
I~ ,~
,~.. ~
I~ '~
BB-81-14B-Ol
Drawing No,
A-8 A\
I
1
1
1
1
1
1
1
1
1
1
,
I.
,
I~
1
I~
.2
:c
I!
~
>
o
I~
~
~
,
ft
Ig
2
~
I~
OATE CR'CCEC 11-10-88
"'- f-."-
~:ji
.,-.~ :':"':t~':
"~ ''-1]-
I
~Oi
30
10
5
,.
~~~.
SUMMARY
BORING NO.6
THIS SUMMARY "'''PLIES ONLY AT THE LOCATION OF ftUS BORING AND AT THE
TIME 0,. DR ILI..1NG. SuaSUAF ACE COHO ITlDH5 MA., 0 Il'"FER ... T OTHER LOCA Tl0H5
AND MAY CHAHGE AT THIS LOCATION WITH tHE ,....SS...GE 01'" TI....[. THE OAr A
PRESENTED IS'" SIMPLIFICATION or ACTUAL CONDITIONS ENCOUNTERED.
1161'
loose
medium
dense
light ALLLNIUM (Qal)
gray SILTY SAND Push 5 114
brown fine to medium grained
to dark
brown '3 6,' 111
brown , . BEDROCK "
,....; .. PAUBAFORMATION (Qp)
'SANDSTONE , .. Push 4 .106
.. fine to medium grained;,', + 1
" troce of grovel; highly ! , .. .
weathered Push 15 116
"--..--.-
, visIble pinhole voids + 1
6 - 12'
Push 17 115
+ 1
,15
of
6' ;'~\/""
ELEVATION:
dry
slightly
moist
moist
very "
moi st .L~:
to wet,
....,_...
~~.:- ..; .
increase Jiiclay anCl ---:
'. :,-moisture " d'
':.-'
'24',
105
,'~
,2
'!: .L~
"J
"
'"
.... ~~~ .,,;.,.;,.~
':"'-,<" i','!,:.!~;,'
'~:l ':"'-';Sf/':~
..!f.-
-- '.- . '-~
,'~:F:"':,
.":
-
..Endpfboring at 16'
'No groundwater encountered i . "
No caving
Backfi" ed and tamped
>,
.~ :....
,',':'.
25
~., '" ,," ~
,
. ..... '.... . _.~
,"'"
'';': ~~-
'-.'C
, '
~:~';~(';:;;L~i:g'~'i,~,~~~:r?;t'.'~~;~i:fu;.~,,;~;:;;.;:~ :.:~~"
,'r' .:~"';,,2:~:_, ....,.~~ ,:::'-';..,~_'~:'~~ ....-.J~::: "'...- r>:;-'
.;:......-'. _':...~..... :.....~i.'.,,~..._"__~,
~ ~ ",.:-
: .: ~;~~~-:;-
~:j~:~:, '':l.~~~:;...- ''o..~'~ ;;'\
'.'''''''
'=:>j-;.~"
",.,
r-.':" ~ '. :
.!".
.~ ....-. ~
'.
'-',.
. ~ .,-" .
* Kelly weight: 2500 pound, 0-16 feet} 12'inc~.drop
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Company
Project No.
88-81-148-01
@
Drawing No.
A-9 ~
Converse ConsultarJts ,Inland Empi~e
I
1
1
I,
:1
1
I
1
'1-
, ' ,..
DATE DRICCED 11-10-88
DEPTH
IN
FEET
o
,-" ~
<tv <lIo
.,.~ -A.~
" "
SM
"
"
'-
"
: ..
'.
5 G) ,
1 ..
..,
1 .. .,
1
I
"I,
,,-,' ~
l~
D
1
Ig
.
.!!
:0
I~
.
>
II
~
~
,
Ig
~
.
I~
"-',:4( ,
,- c.' :!:' .''.'~
.-' .;~
-," j-.
" 20, 4
'~ii "J ,.
::< t~ '': '-'.) ~}' fS:~~
-.; . .. :"~r .,,-
:- ',i
"
10
2
.';" \.-:
,
'15
',,'.
SUMMARY
BORING NO.7
THIS SUMMARY APPLIES ONLY AT TME lOCATION or THIS BaAING AND AT THE
TIME or OR ILL ING. SUIISURF "'CE COHO ITlONS "'.U 0 "rEA... T OTHER LOCATIONS
AND MAT CHAHGE AT THIS LOCATION WITH THE "'''SSAGE or TIME. THE DATA
PRESENTED 15 A SIMPLIFICATION or ACTUAL CONDITIONS [NCOU,..TEREO.
dry
ECEVATION, 1256'
black
TOPSOIL
SILTY SAND
-.fine to mediul!1JlIalned
BEDROCK , '.,
,PAUBA fO~Ijgt:!~;(Qp)\~
,lSA~OSTONE,)c,_; ""'-~i', ',.r, ,',' "
r~ith ~ilt;t~~;"i~t~rbeds1 ~!:'::':'.
,very fine to medium grained' '"C'8"
j sandstone; mossive; highly I'
I weathered to 6' ' :'
'--~-~---- ~~ ---
123
slightly
moist to
moist ,.
'"'.I ,-.
..
~ '.'~
,. .....:,'-=-.,.
~~:;..~~:-~-~:: .p
slightly.
moist,"
?\-t:~_::~*
";?:~:'~::.~':~
'. ,
:
,3:
.j'....~:
. ~ .... ,':
~
- .~ . ..
.....
25
5
30
,
.:-';:'
.>.
-""
. . - ~ .
-'9
,
.' ~.' '"
,/'
,
,
" J.
, ,
_~ .' ... .~.... . . -. I
9
.8
118
;
:~~~ciatt6,i1ciTj:ontl:lctat 14',:'
brawn '{5!?:~"r,S~":::,: ,:i:;:' r:^: .~. . ;:~~ _..
,.."_ c,,,, ,,',Hn,e toc:,~r.s~~gr.q1,lJe,d:,,;- c"-/
" ..- _ '~-'masstver":g~~orrt!nu~,!slJJ!::;
.', "",: ;"'stone layer "a t1J 6',,+,,;' : .:
- -<:.: -;, r'~'~~dUI~:tO.rY~~~n~al~~t P" ':
'~ v:ery}ine grainEid :'-": "
Jl~.:':...'- ~~~_........~. :--'. --.:
~__u...._ _...-'.- . .
, .;~. c
~,
;~3i~~,. "
..'ir"lci4'
~ ~:
. ~ .... ,
~ "'!...;7.~
'. ~;,?,>l~-
,.,.
.- .,( -'i.""-.,~".
<-=' ..'
-'
.' ~'_~I .. ,,;" _ ",' ,'~..,c :.-.., . ,^.- :...., .--
"-" ~:~~~.o:.-:7-::"'" ~.'.- .,' ~ ';.--1... .,- " ,. .', ,-.
.', ~ ,'~"", -, .<',' .', ' ", ',,'.','.. ":,,,8 '. 17".
,.. .if~D~~~,ttf:ii'~2~~~~ ~~ if;?
118
olive
brown
-----
;- 'fine,:t,o-~oci;'s~ grai~e,d
rflne 'to Vm'edi'~;;; 'groined;c~.:',I9l0
I trace of coarse sand and
.Jlrav~l_ _ __
j fine groined; approximate
: bedding attitude ot 30'
i N650W 50S
.. '
118
reddish
brown
I
,
* Kelly weight: 2500 pound, 0-25 feet; 1500 pound, 25-45 feet }12' h d' ,
750 pound, 45-56 feet -mc rop
WESTERN PORTION OF "THE MEADOWS" Pm;eclNo.
Rancho California, Colifornla 88-Bl-148-01
for: Rancho Colifornia Development Company
@
Drawing No.
, A-10
Converse Consulta!1ts, Inland Empire
A,?7
I
I
I
1
I,
I
1
I
I.:
, ,
~_ ~ h;;. ..
1-,. -
,'I,
DATE DROLLED. 11-10- 88
DEPTH
IN
FEET
'.
"
, '35
. -;."
.i;. ~~.
45
::-":'F
1..;..;.
'50'
,,--
'I ' ",:',. ',', "
. ".,. ,-
: .,- '..._".~,"'(o ~::.'.
- ~ - ," - . '. ,," -..-. "'0. ".
2-..:: ~:c~, ~:;r~{~~ .:~;.r~if
:l~
.0
I
I c
.2
;;
2,
:0
1 ~
0.
~
"
m
>
0
I 1;,
0.
<
"''''.
"
-
~";', '.' ..
30
,-,i-~ OV
. ..
,.~ 4,,01-
~ ~
SUMMARY
BORING NO, -7 (cont.)
TH1.5 .sUMJ.4A'U """LIE5 ONLY AT TME LOCATION 0,," THIS BORING ANO"T THE
TIME Of' OlllLl ING. SV85U"f' ACE COHO ITlOHS ..ur 0 Jf"ER A T OTHEA LOCATIONS
AHO MAY '"UNGE AT THIS LOCATION WITH THE ~"SSAG[ OF TIME. THE O"'T..
PRESENTED IS .. SIMI"Ul'"'CATtON Of' "'CTUAL CONDITIONS EHCOU'HEIlEO.
ELEVATION. 1256'
slightly
moist
"
,- .r
~ .,.
.' ~.,
,'. -. '; . .-/~'
"-,',.:..-..;'
?:':.:-.;o.",..F.~ " .....::'. ;.'
..- ".~
..~ ~;b..~,:.:~.
:T:.,
,-' ;~
~.' . .":.:.
"
;',_' . _d'
..."."....-- ,-.:..'"
s~~t~:?
."-" "
. .:;!-
reddish
brown
bro,,:,,1l
. '
::--:. -,
,-
'~.:,.:' .
L-:;t.;~';" .
,',
" ,
,_"'T'"
i.''''' 'f;'~'
-. ,~,..,
.;;..:'....-.:.."'"-~
)~ip;::::.~~;-
H~' -:- . <
~ .;"": ~~..
BEDROCK (cont.)
very fine grained
----
-- '" ..~. - - ...
{Ir~e~Xo CQC;~;g~;'~~~d;;~~~
,'fJn'o tocoarse" g;(;Yned '.
~ . . - ,. .
;: ,.....
..~-:. .'., ,': ,
,'-' ~ ~ .~.
:' 13;
",
;; .
',.
")12'. 'f8
"'.:. ~ ~ '., .
~l'.":'_-...
;'<- ~, .
}>:"
'.:-C:;::':
....~, . t;.
.';'-;.:~;'t
". ..',."
- - . ~
~.; ;,;:t
5
~;::~
l~\~' ~
.~..: :: ~
15
,',"
. .;.:,,~.
~ .,,'.
14
106
"..,' ,
{,
:
.
40
7
...,.... ;-
. ~v.. ""
:.....-
.. .,c:
f~~~~;i~~i'
"'" ,--..
,'- ."
.~- .~.:"':~~'
"'r ! :'~." "_. . ,.~.":;.; ~
~' undulat~,cont~ct a~ 36':,
SILTSTONE,':' "', -, :
with t~f fine s~nd _
SANDSTONE .
~ne to cOClrse grained '
I,'~ery finet~inedwit,h silt
-
fine to coarse grained
"
. . ..-. - .
----.
. >, '"1:,--1,:" ,:,:..'
,'O~!h;:e.gra,i!l7c!,'slighily:~i1ty~ "
". . ". .....,
."
ve
-----
SIT 0 " .. '
, L ST NE:'i.' ::":;.:},,,
'--'~'~"':"""""':'
SANDSTONE
. ,Jine to coars" grat !'lee:! -:
.... ': ,,'.."", .
~ .
\
102
.......#
; ~ . :..- .
..V"
102
~
!::
I ~
D
0 ...@
z
2
E
I 0
..
..t
,,~. '-,'
'.;:~.:..-:- :
'.t.....!'.-
:~ _/~~'t.
'. ".-.'
. - ~. ~
.:-_. .....
'-
. "~.
_ . ,:"'." :r
,::~;'r:.<-'
....f.::;- .
55
,~ 8
60
'.~...-.:~~:: '. - . ~. p - -. - -. -
, . . ~r-, ,~_"..:. ; .. :-:-
-~ ..{~i.~-:'".- = -;J::~.~:;i~; ;;\.7;:15', -
: ~~, ~ ~".'. ~~, f~:\.~~:~:-::,:~::';~~.~~~_1 ~
End of ~oring at 56'
No ground water encountered
No caving " ,~ .
Backfilled
WESTERN PORTION OF"THE MEADOWS"
Rancho California, California
for: Roncho California Development Company
~Converse CO,nsultclntslnland' Empire'
'~
Project No,
B8-Bl-l48-0l
Drawing No.
A-ll
Al\
II
I
I
I
1
I
I
I
I
I
I
I
I~
I
I~
.!!
:c
I~
G
>
Ii
~
~
,
Ig
~
~
I~
CATE CR'LLEC, l1-l9-B8
SUMMARY
BORING NO.8
THIS SUMMARY "PPlIES O~LY AT THE LOCATION OF' HHS eORING AND AT THE
TIME 01'" DRilLING. SUaSUAF' ACE COHO IT ION5 ""AY 0 ""'ER'" T OTHER LOCATIONS
DEPTH <-~ v AND MAY CHANGE AT THIS lOCATIO" WITH THE P.SSAGE OF TIME. THE OArA
'N (fv (l;>O ,.RESENTED 15 .. SIMPLtf'ICATION OF' ACTUAL CONDITIONS ENCOUNTEREO.
FEET ,..~ 4.~ 105B'
~ ~ ELEVATION:
0
SM dense loose brown ALLLNIUM (001)
SILTY SAND
fine to medium sand;
SP light trace graveL __
1 g ray to SAND " ' Push l' 97
brown' -trace fines; fin'e to" medlurrl +Tap
slightly grained -
,5 8, moist ''-'", , ..
2 '- .' .. Push '30 99
I" " +Tap
3 medium i" - ~" thick layers of 2 4 99
dense ,silty sand
4 @ 2 6 98
10
, ,
",I;'
. '.; . " l~
, '
<
"
~
5 3 . ",:,./ very firm to dark ORGANIC SILT c Push 59 65
ML/ moist soft gray , - fine sand; roots) decayed
organics (smell); micaceous
6 OL . . sandy streaks 1/16" - 1/32" 1 52 68
. .~- .; " 'thick
15
.7 'SP
moist;. medium
dense ,.'
'gray:~ 'SAND ", ,'"
'..... trace fines; f1ne graIned
,.....-
; 8
~ ...~;.
, i
pods ~nd lay'ers of siity
sand;trac~ gravel~_:__
20
i
9 8 '
4 '
: . , ~ ~.-
- ' " .-
.,....' . .~..
~ . .- ~.
browri't~ce fines; fin~gr~ined; ..
'_',',,:.' ,,',~trirlgerSof med.iuin:''!rld'"
.'" ',: ~ :f;;':. <;':...:jcixirse sand; occasional '
" "~';:@ell rounded gravel to 1'.',
diameter " ' ". _. ",
. . . ~ '
.~.-." ';: ;..:"'
"'..~ ;.,~-~~~ \.;,'
'. . ~. .,
." ,~'
25
10
very
moi st t
moist
wet
wafer at 28'
End of bori ng at 29'
* Kelly weight: 1680 paund, 0-25 feet}12 'h d '
840 pound, 25-29 feet -mc rop
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Company
~ Converse Consultallts Inland Empire
.;.' "'4_ !;;t;,~{ , 0'
'.
, "
3 1 1 1 08
.3.
.."'.......
6
.;',.1' ..
'17"-""::
l$-~~~~...;
, '..
95
~.~~.':~:-.
'.-,;0-'"
~': ::.r.~. "
" ,
3
16106
Groundwater encountered ot 28'
No caving; sloughing
Backfill ed
30
Project No.
BB-Bl-148-01
Drawing No.
A,.{
A-12
I
il
I
'I
I
I
I
I
1
~.'. '." .
I
I
.1
.",-.
i ' $: .-~
I 11>
,
I
I~
.2
:;;
,
Ii
..
>
Ii
~
~
,
..
Ig
2
<<
0
IL
O"E DROCCED, 11-20-88
SUMMARY
BORING NO, 9
DEPTH
ON
FEET
<-" ~
q'" <0tO
.,.~ 4.~
" "
o
SP
THIS SUhAMARY APPLIES DHl'!' AT THE LOCATION OF THIS 80AlHG AND AT THE
TIM! OF DRILL "iG. SUIlSUR,....CE CONDITIONS lo4AY 0 I"'[R AT OTHER LOCATIONS
AND MAY CHANGE AT 1HI' lOCATION WITH THE ""SSAGE OF TIME. THE DATA
PRESENTEO IS '" SIMPLIFICATION 01'" ACTUAL CONDITIONS [NCOUNTERED.
ECEVATOON, 1060'
dry
loose to
medium
dense
1 .. slightly medium
..
.. .-.... .' moist d ens,e
J~_ ,
.. , "
5, ,.. ;.~: i':'''h~:~~ ,
.. -. ! 2: :;..;,~ , .::~.)~," ..
-
,.... .
3
"0
4
, f
, I~:
""."Jt. 5
i
",".'",....
. .:....
'If;!~~
. _..~..'~.
:1"
'-
."
"
~f-':'~'~
,
~';L' .v . -,.
. ~ -_I, :',
0', ..~..
.. "'-'~-.
... :.
-:!
. .~:_~ :~~:L~'
.::~: ":;~: .~~.:c~[ ,t'
.:..:-.".
. ......;;';.....
..~;>:Z~
. ~;:-.(...>.
r:;.:_~ L";~(;;....:~.,;~
~',t_ L.,.t,,:-C' .::
",' - '-
spl moist
.SM "':".
,
,~"
, '20;,
~~h
;';~~ '~"l:j~
.;~';. ::t.'>~~
.. " -...;Jl
'~.i1
::~0
......';>.
':;',', ,""'"
25
. .";
30
"..;
'.-:~ :
.'~ .
light
gray to
brown
ALLWIUM (Qal) ,
SAND
trace fines; fine to medium
grained; stringers of cOarse
'sand, ,- ,-
"'-
-: ,-,.\..0:/ . c.'J;",~"..:*."
:~~:~~~~~f~ j~ ,~.. .
-- -~-
..r<~':'_
_.,';,.A._
f:..-."-';' ':'t~~:;:.~. .... -.'
":(cincrease',of coarse sana
;. and gravjl
::, ;-.' "" -f~:"
'" "-. ~ >,
"
':
. '.:::.:'
.,
"--:; -'~'. .
'~'-' .
-. ~~::>'i.-'>,'....>'..,"""-' -', ~ ~.~.. .
;'7'::~~':2'~. " .~-..~~ - ;;'i;t ;.
, ,.'.';;>,;-'~'~' '-.'; .;: '. .
:..:~~; L,~~':" ,.-t,;:<,
::: :'-~. ';"z.' ';
-' I. -, 'J ...~, "'... .." ~.~ . ~
- .:t....
'!"
increose, of silt
.-('.,
'....,.
-~.'.. ..
,',
End of boring at 20~ . _ :, ,
,Groundwater encountered.:- :>,
, . ~at.fl.~~.;. - ..:~~~;~-~~~~. ,:.;-;~-~-?:~,:'~:~:.: t:,~??',~_.
',Backfilled '.'<"- ..' ',; ;.~~,: "
, - -. . '" ". .' '{. - ~~
'~a,ying bel?", 19'".::,,', ," ,
"* Percent '~ollopse when
submerged at 2KSF , '
(see Appendix B for proce-
dure)
,
'.......:.
. ,<;...
* KeJly weight: 1680 pound, 0-20 feet} 12-inch drop
3
'2
,1.2,
98
'2
3
1.1
101
3
3
103
1.0
.---
3
5
'105
1.5
':;L'
10
,108
"
'-"'~'
....
. ~ - .
" "-'.
".f::
".' ".
:t.~...,/<'
':....V>;:;.'"
:."
o':;\..~'_
........,
-..:~ .,
'--; ~..;.;
WESTERN PCRTION OF "THE MEADOWS"
Roncho Californio, California
for: Rancho Colifornia Development Company
@ Converse Consultar-tslnland Empire
Project No.
88-81-148-01
Drawing No.
A-13
Ac"
1
'I
1
I.:'
I'
. .~ \. ,
I
.1
1
.,.:, "
;".j"}7.\;';
I'
. .
i~I;,~' ;;#~
~ '(~~,1 :~' ~'i
'-. -.~
I',', ..
~ ','
I ~.
I
Ig
, ~
..~.':.~ .
II
o
>
II
~
~
,
I~
. 2
~
I~
SUMMARY_ '
BORING NO,lO
DATE OFULLEO:
11-20-88
DEPTH
IN
FEET
'::....:: ~.
j
..",,-
'. r~ c
-"':~.'~~i" .
.;;~f~':
o
,," ~
f" ~O
.,.+ 4.~
" "
THIS sulou....."y APPLIES ONLY AT THE LOCATION 0" THIS eOAING AND AT THE
TIM! 01" DRilL ING. SUIISU",. ACE COHO ITIOHS I.U.V 0\,."(",,, T OTHER lOCAl tOHS
AND MAY CHAHGE AT THIS LOCATION WITH THE "ASSAGE 0" TIME. THE DATA
PR(SENTED IS'" SIMPLIFICATION 0" ACTUAL CONDITIONS ENCOUNTE"ED.
.,.J.
":'": ~.
,~.J"',j..
.."10'
-'
"
.::~~'\:
ELEVATION, 1117'
dry loose
SM
light
brown
,ALLlNlUM (001)
SILTY SAND
fine to medium grained;
~race ofc.o<:J.rs,;, sand and
., gravel.' ;','..-:' ',',;, "..,?:'
1t~\ ::;~~.': ~ . :[,~' :~, ~:':;:.~~~ ;.;; ':: '2,~~~~.\:::~~~ ('
102.
.:j:~;~t-.
-, -t.':
"5,
:-~'*djt
'. ~;I
'.",-.
::~:il
"~.~I
'..:""\
'!.
....'f.:~
. - ~ ."f.
:'~~9~~'
'~_.:.c.'1ii, ~
"':jf "",,
t~1
.,/f~~ -~~:.
. "'r~ .....
Z5
'~'..~f~
"
.
1
medium
: ~er)se : . ,:";' ;:" '
"""<:1"., . ',>f-: -'~
.~,~..;",.'_-<~:: :', .,;-i;{',y....:
.....' .""-.
,3...2
)QO
.:.:;t:J
, . . ~-
'-';;....
2'
,
,,1.'" ',3;,.
.l_ ~ ,;;-
" :N?:w.,n'"
""'.'
"BEDROCK:."...:'.,,;;..,:, ,'i:,:.::<, ;;,."
'I;PA'llBA FORMA;T1o"N'(Q~) '.,
",SANDSTONE,.< ' ,:."
"finii tohi'eCliu:ri grciln~i~':'
". ~ighly we~thered ,to 9'_,
',(IT1oCler'citely Nieatlj~red .i::, ~~,
, f ~-6' "11' -"-.
.,'"" rom 7
..-....
',::',::- ..
"
',:.
'~'-:'~
'k~~j .
.0,",,'.
~,,-.
. ~~'~~.':
"'..'
:;,~::.. ..
.~:
:.<}h"
"
3
.2
3
99
'.
. ~:~.;;..,
"
~'.' .....~
,t. :t>.
':"::
- <.....~. '.
u' ~"~~.}.
~'.".
..' '.,..'.
....... .
. .~ .
"', :
4
"
.,,:.-
",,', trace of.gravel ot, i 0' ;1,:'--
End 'Of boring at II' .
No groundwater encountered
," '''1.0 c~ving~~_;,(.::,~?,~~>,
~"'.':~:;~<j~::~'~'~~:~!~:" ".~~I(fff~'~i,t~if}::{?~'!:i.~:r!
. ,,~.<.;'-~,)',qh~?'\"''>'" . j~ ~itt' .~..':f-...' .t~~s-:;~tt;{~~~>>:~"'''");:'':4'' ,'W~h~..>o,;:;.~
" j~i~Jl.~~f.~;,~':'~ibi,~i~k: 't,~~#:~~::~~if~~:~'~~i~~:~'
'.:-'.,
,~', '
3
112
8
'. ~'.
.- "OJ..';
.,
,.
e.;;.,.'-...
j::i-;~C;'f ,
~.{.;~r:--~
-;':i';-\..
i.'.o;.".
~;~~~~r.
~i~;(-'
:....,...
.,.',..~ .
,.~
~.... ~
'ri
,
"
....
~~;;J
<
']'~.:.'" .r
'."':;-
~{.
'::~~
" '-'T"'
'~.-.
.. .....7'.!:-'
,*'.,
"
=
:'~7.~~~_ .
"":;'"t';; "
,.:.
..,:,.......
... .~, .
:.~~~-i,'.'
:- \~>
..--'i;":~,.- .'
~j.". ;.:-..<;.~-=r.:.
: ~::::..~<;;.~<
...........
. .
..... ,. :--:,-"
"
~ ".'
.. "".: :~. .; ~
",'.. .
(!.
~~ i
'';;:.'
~: .'.
n_$~.Y:C:
~~-::IC"~""-
!i~'"
;.... _' ,:.~'1
~,~~~~,~..
~_.'"
.',..,
,- .
~." . -'
~i' ....s:. .
:;.t~'~'-
~.'..~ .
~~~:7,,~.;~~.
" .
'~)~'-i
~~~~;;~
~:;-:.'"}r-,'.
f.~~i< --
. ,:-.-:~..~ .:"\
:~:~~~(~f~t~'i,~~;.!~*~:\ :'
..,.. .' ~ '~.'
'<'i'
....~.
1 .;.'!? .-'.'- . .' ~ '"
....?)_ !t\.....~.~. '.'".":-""
';', ~'.r
< .~. -; :~Li (,~~, -.... f.,("
.,? ~-t '. iF _. . ~ .:,.~:.~:"(
..:,-
~
":.''''l';',~'t
... l'
.;J \'.
.. .:.....,.~
-.... ...:" ,,' - ~
.. - ;."., ~~ .
..:!"....: .
-. t.i.::<~f(;i;":'~
- ~,."., '~'.':
~ - "'.,
~' "
......
. - ~;
f'~1'
....(
. ..... ~
..-'J~~~;'
... ,'~ -. - .... .'-
~,);,~:::':'~';J~': ~ ::',~X'l ~:;?::~~ ;:,:: \;'
~ ;'''' ,..:.
....:- ;7:.. ;. -i..'~
-~'..'+','
.;....
.--;......:.-
_f":
'1---~'
."~'
30
* Kelly weight: 1'680 pound, 0-11 feet) 12-inch drop
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California , ':
,for: Rancho California Development Company
,@ ':Co~verseConsulta!'itsJnlandEl11pire~,~~';:'
Project No.
88-81-148-01
..,.........--
....-,.~.~~.' ~ ,....... : .,..:'_ ,'7
. _ _,. _: Drawing No.
A;;: 14
A,'\.
I
I
1
I:','
. '
.1'
"
I
I
I
I
""1',"
I:.
I c
.g
..
.!!
D
I ,
Q.
.2
."
..
>
Ii
~
~
,
..
I 0
ci
z
.
E
I 0
..
O"E OR'LLEO. 11-20-88
SUMMARY
BORING NO, 11
DEPTH
'N
FEET
, . ,:',5,
;:j:.
"if
-"t
,.15"
~ ,'.l:1'h::"
. :':::l;'
~I~
.~_':;,'r
""~:';f'
,:~~~ ,~.
~~':'.1:
o
"'~ ~
~" ibO
.,.~ 4,01-
~ ~
Sp
THIS SU",""MARY ."PLIE5 ONLY AT THE LOCATION OF THIS BORING AND AT THE
TIME 0" DRILl. 'NG. SVaSUAF ACE COHO IT IONS MAY 0 .r,.tA... T OTHER lOCATIONS.
AND MAY CHANGE AT THIS LOCATION WITH THE ,....'SAG!!: 0" TI""E, THE OATA
PRESEHTEO IS A SI....PLIFIC...T'OH OF ACTUAL CONDITIONS ENCOUNTERED.
ELEVATION:
1207'
loose
light .
brown
dark
brown
'.
. ,
""r':..
\"'.' ~.
reddish
brown
.::-.."
..........
~,.:; ,.
J.
;-. -" . --
~"; /,.' ':';': >:. ".: ,:r. ,~: :;., ,
:,.
AllWIUM (001)
SAND
fine to coarse grained;
trace ravel
, COllWIUM (OCOJ) .
SILTYSAND ,."
fj'f)e'to medium scmd
3
.14"
117 '1.3
:::',-':
SM
1. 8.
..
"'i,'".
dry
moist
medium
dense
-..;
,'-,...,,', '-"
. .~....~,',.__.:,..--;,,;; '-
.. ,'.
.:~;
BEDR<XK ,
PAUBA FORMATIO\! (Op)
SANDSTom .'
very..fi~~: grt;iined;':bighly
, weathered
: ',...~J
, ,
--.----
.~_~~/.f~~.?T~:i~;-. - ,,'
medium.'to .coarse grained; .
~o'derately weathere~,
'S~NDY'sh)stbNE>' :'c':/\'
-'{very fiM'ilial'ned 'c;;-..;.;,;:: ,'~'
En'd of bori rig ''at' 16' ,l. ,,' ,-
No groundwater encountered
No caving",... ~.
Backfilled, ',-
2
13
U7 ,1.4
,
,..
"
-,ii, 2
.-1:
.0
3
4.. ,"
::r;
5'
"
,.,.. -..
;
~l'
-..j,
20,
~
z..o .
':;::., ".
.
.- .""
... - " ~
0<-";; ,.~ -_ ,'.
...:.... "'.'- ~<~
.** ',;H.,.,'.........~,-:... _' ";..' ",.,:. -: . '.
.. 'Percent collapse when ':;'i ",'
.. ' , b'" "h 'OJ','.' 2KSF"'?':"'~4."'.o'
.-;/::,:surn~rg~9-1~.t,.-.:. '. __ >:;=::~:;;.~~;~~,-~:-;;
..' (se~ Appendlx.~ f<?r proce-
d ) .. , '" .
. ure ~..' ',. '. "., -;. - .'
. "~:. ~.".". ~~.-' :~..
30
* Kelly weight: 1680 pound 0-16 feet} 12-inch drop
2
19 ,107 1.7
'"i;
-0....
~
__. 0"0
.",:~:.~' l;:
",',
f -.
,
.~ : ~..,.~-
,5
,.6
108
',' -", -.' ,.....~-
-i<
{:.~ .'
,,~ .:i.
.!
"
"
-=..'
.'-"" .H
.,;
3' 21"' "107 ....
.- '.'. -. ,:;::,
" '
,,' " p.
>" . .~ . .
.. '
~ .,'
;.~~:.~.,
25
.- ~-. . "
........
~l,;.._-_~
"' .:~,~t"!":",,
7';-,; ""
..:~t-.
:t-:. ~~~
'~::'.:~:'"
~~ J - _.'
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Company
@converse Consulta!1ts Inland Empire,
Project No.
8B-Bl-148-0l
Drawing No.
A-15
hib
I
I
I
.1,.
,I'
. .~-:~~~~t~
'~"~ ,:
I
I
I
I '",
" .
, "
, ..
:;1
"'-.{~'~;
."/'.~ ~
,:'~'i
'.
OATE ORILLEO. 11-20-88
SUMMARY
BORING NO, 12
DEPTH
IN
FEET
"> -:-.
-..,;,
J..",',
'"
~ ';1
i
". "i'
,15'
':"- ,,/.:. ;;::c{
. ','
+ ~~
'.
o
<-~ ~
q..... f;to
,..~ ~-1-
~ ~
THIS SUMMARY APPLIES ONLY AT THE l.OCATlON OF' THIS 80''''''G A...O "'T THE
TlJolE 0" DRILL ING. SUSSUAF ACE COHO ITlOHS MAY 0 ""ER... T OTHER LOCATIONS
AND ......Y CHANGE AT T"IS LOCATIOH WITH THE ,....SS...GE OF' TIME. THE DATA
PAESEIoITI!O IS ... $IMPl.lneATlON OF' ACTUAL CONOJTlONS ENCOUNTERED.
j End of bori ng at 11'
i~' ,':.., 0 " ,,.. I No ground water encountered
" '. i No caving I
>', h Bockfilled' , I
, "C'. '--, , ,-'.~_J:
:; .~:~ ~
. <<::. . !'.
. ',::. ::.>~ ~ ".... <: - . -'
~Ip~;~~~t' ~ofla~s-e' ~h'en',::;
, submerged at 2KSF ,
. '-, ' , . (see Appendix B for proce-
. '".. . ?u~e) , " ,..:~
'i~N~: ::~ .~:,"~:~d'~:~1~;.:':r5;~,:'~~_.<, -. <:<!.~, .'~i::~_, . <,~. :> r. 'CJ' '.~
~~{tl~;tf~i~:o'i~~
- . .,- ." . ,. ~ . ':' .' . ~
ELEVATION: 1216'
dry loose
SM
light
brown
I
" !.
i ~.
: ~
-., ~.. -:
'.. .'
sl!ghtly medium
,moist' : ~en~e. '
" '._""'-d_ ..
" .::;-'" -':: '..'"70'.' o:"~<,
brown
to dark
brOwn
~~', . .. '
':-:L~}...
.", '''''-.'
;[.?:....
~. .
..l:....
. ~ i'
moist., '
.',..
brown
3
,10
."".... ..
c .
>: .,
- . ' .';': ~
4
,;_J.;.;.~ :.;-.:.;";.. '.: .
i.tf._:.:.;:....::,,; t:.
~))~~L;o': '
" j
".'t. ~,;"'. ~~.':"
"" ,. ... ~, t... .,...,; '.-,
';Z{~.C:'{;:t',: 1~,"~~':' ~,';: .~..
'r;~,
~,~':~f'_: -_...
j
~;
;':-:':;Y'. :'"
"
'f. '-<~.
'c: ,.-,
I,'::~~ ~Ot, \,'
!~i".: ;'~ ,~~;,;t: i1
I~::.~'~:'. ~.~~~;t ~:~:.:;:) ~3~
"Ili' ~':-! '>1 ~"
I
:I~
- ~ :;-i.
:a '.
If
~
I >
I Ii
~
~
,
I~
'~ .~
I~ ~
30'
25
':'
".
-'.. ".....
COLLWIUM (Qcol)
SILTY SAND
fine to medium grained;
trace gravel . ,
4
4.,
104
1.1
:". :';:;"~
~ ~. . "'- .
., ..
."..... ,.r.'~,-
.,.. .." :. ;'"
, " visible pinhole vold~ at 4'
7 :
8
126
'....
" .'
-,' .
......
";' ..
BEDROCK
PAU6AF9RM!'-T10N (Qp)
: SANDSTONE-.-- '1
. fine grainedi trace of silt \
and gravel; highly'
weathered to 9'; moder-
ately weathered from
9'-11'
8
12
125
6
11
123
\
"
J".'. ;:._~_.
4~" _",
"
'~'.
.......'
. ...;:....
;..~: .
,-'-
-. .."
".
,
.....
........
'. .','.
:~;~:~~.
.:~~~}tt
:.~..:';~~~f _
'i;i~ ,~,,~
..~ . .
'~" '.
.,--;.,: ~
~.....~; "
'. "'. .'- ,~~'.
,
- ,".'
-"'."
-", -..' -' ;. ~,~ '~.!' '. ,~'.' ;..'
,':..
......
* Kelly weight: l6BO pound, 0-11 feet } 12-lnch drop
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Company
Project No.
88-81-148-01
Drawing No.
A-16 Ao...
Converse"Consultants'lnland Em'pire'~
I
.
I
.1"
'. ' .
I
I
1
I
" , ..
l~, -,
I
.- Y"".,
.
CATE CRILLEC, ll-20-B8
SUMMARY
BORI NG NO, 13
DEPTH
IN
FEET
o
1
, .: s 2
3
u
, ,10
~.'-
is
",,:;;':7-."
"
"'-. -'.,
~',' . :;,.' .
',20,
..~; '.,,:;; :j~:{.; "
:.-;.~..:; ~." ~::'-' f{i':;,~, ~:~
'I~"
.
I ~
2
1i
,~
"
~
c.
I .li
'"
~
>
c
C.
c.
I '"
~
~
,
n
'0.
I ci
z
.
~
0.
~
I
zs
30
<-~ ~
'Iv .0
..-1- .J,.-I'
~ ~
SP/
'SM
a
4
',..'
. -.""
~ -.'
, ~<~r:{
..~.,.;~:J.; ;;;.
"
TMIS SUM"'''RY ",,,,.LIE5 ONLY AT THE LOCATION 0' THIS BORING AND AT THE
TIJ.4E 0" DRILL ING. SUBSUR'...CE COHO IlIONS MAY 0 ",.[R AT OTH[R LOCATIONS
AND MAY CHAHliE AT THIS LOCATION WITH THE ,....SS..GE Of' TIME. THE DATA
,.RESENTEO IS " ""","LI".CI,TIOH 0" ACTUAL CONDITIONS ENCOUNTERED.
ELEVATION: 1197'
dense
loose to light
medium brown
dense
ALLlNlUM (Qal)
SAND/SILTY SAND .."
" 't. ed'O ' ' ....,
-I,lne- 0 m 1m. < -':,-~':'.'-'-~
grained; porous; trace gravel
- '-'.
\ :
.';.
',-
slightly
moist to
moist
brown
, BEDROCK
PAUBA FORMATION (Qp)
, SANDSTONE'
fine to coarse grained;
! trace of clay and gravel;
highly weathered to 9',
moderately weathered from
9'-11'
't"' -, .....
I
'End of bori ng at 11'
1 No ground water encountered
'I No caving I
~ckfilled_..___,_~..~J
',.- :.... ~,'~-
,'.;', ~'~'..~-- ~,.::." ~
" ,
~;', :: . . ~.:: .:....;.
-: .~~ ' ...... I -'
.",::.
~: --.
','
. "'~-'
.....:<~~,;.,. .
f :.....
....<
" ;,.
:! '.. .,'.~ .
,,-, .
" ':.,"".'
~.'.- .;-
." _l
....;...J ".
',-
. ..-
-.. ..,......
9 3 104
.;,.;, .' "
"
" 2 3 91
, -
6 .6 110
'3
15
108
. .~ -,..- . ~
"'-';'"
".4~..' .. ;."
...~), ::"-~'
" ,
.,
f. ~.
, ,
h:"....,..
. ;~~~~'~~~~r~~
_ _ ,=... ',",' .;.:-~ -:.;:--:. ,,"';l--~..' ~
)f:';;~2~~~i~?E'~~~2f( ~;~,~
:'~" ~ -,.?=../~::',;::~,.::~.,
. -..", ;...~ >,'-.: "'-~
'.' .j:'.
:f.;~1.:'>
l '_~,~:~'
- ' "'-,
}.-. ~'" .
, .
'-
_.. :~.,,:,;..~_..~,_:.~c.~;';:':".,.._.
"-
" ,
'. ',,'
* Kelly weight: 1680 pound, 0-11 feet} 12-inch drop
.~ ~-
-
"'u
"
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development 'Company
@ Converse Consultants Inland Empire
Project No.
BB-Bl-148-01
Drawing No.
A-17 ~
II
I
I"'
I
1- '"~:~
I
DATE: DRILLEO:
11-20-88
SUMMARY
BORING NO, 14
DEPTH
IN
FEET
~
IV'" 0""
+~ -1-~
lOt- 1'0-4.
THIS SUMMARY APPLI[S ONLY AT THE LOCATION or THIS BORING A"O AT THE
TIIrolE 0" DR ILlIHG. SUISUllrACE COND IT IONS ",AY 0 ""[11 AT OTH[A lOCAl IONS
AND MAY CHA"GE AT THIS lOCATION WITH THE .....SSAG[ or TIME. THE DATA
PR[SENTED IS... 'IJ.4PLIF'.CATIOM 0' ACTUAL CONDITIONS [NCOUNTERED.
ELEVATION, 1078'
o
SM
dry
loose
light
brown
l~'
I ~'\'~:;1 :;H--
-,:
3
1
slightly
moist
moist:
.....:
":. ."'....;-;...
.. ........,
olive' .-
brown "
2
:;:::.'~~'
,~. :
" ,
~ . .- --
. ^..~ .'....-'
~.,i:.5'!.:
. -: i:" ~; ":'." . ;:
:."':
"
"0 . ",..
'~ 4
.....
"
CQllNlUM (Qcol)
SilTY SAND
fine to medium grained;
porous
5
6
102
.. "..
'," BEDROCK,_,:":::~~
,~, ~~~~Jg~~I'~~ (Qp) \.
finecind medium'gfa'iri'eil;',c
.tr(Jce g~vel;bigp.ly, "
, .'Neath~re(L:to-6; moderately
:.w$othered from 6'-11'
~,' -
7;
,,5
114'
'..
4
8
107
'.
..' "<.
",
-:... i.
"2
116
7
:End of boring 'at 11' " ' "
No groundwater encountered
No caving
Backfi II ea
n.,_.',
_. .c""
"I,'\:-/r:si~'
::.. ;~~~,~ ':",:. . L
. ... '..'\\
',,', ;,"" ','~~,I
. - -....._'-."
4,"""
. '" - ...~,.;,~ ::'~~ ~
.... ':
I ''''
l~~~
~~~,4~~ t;jt!~ ~~_ ._~;p.'
:I;:i/;t/~~ ~~;~~
I
Ie
.!!
;;
.!! ",'
:g ~ '~~f.-'
c.
II
o
C.
c.
<
I ~
~
,
m
Q.
I ~
~
o
~
I
.. ..- -
-... ~ "
.. t. -~"-':~<:;'.~:,;~'_~~7. t~~"': ~~,:. ~ ~.j< , ~.t,..; ~ ; ~
. . ,.~.... .'. . i"" '--
",:.
--...... ... .'
..~;..:::"~i: ;r~' ;..::..~., -,,'c, -
. ~ .~..
~'~~~i~ ~ -f-,,'\' '~,..'; -::
.., ~ '.
".-!-.;.:,-<,
: .' ~'" .'.:3,'
~ .. .~f:' .
~l[ '.. -
.,,""
. h"
~_....:..;-'
.....".~
"..~.:?~t!~k~~ .
- "'-''''~''-
,
:'
"..- ~ (
~.. '. -
,- :. '{.-
'i.' :'-::;~~..!..}~'
.'.,'.,".
.' -;-- ~ '
.<.....'\ ..-.... ---~ '
~.:,\~
- ,,: .' ,~-'/-~~'1,;,"',:.
. -.'
Jt:~:~,:~}~.::~;;$~j~~~<<?)\ ~ :;t;.},z!.~~-,,; - \'"
", J.,.-' '-':"~"""'-~'-~F' "'--,,~.":-:: .~.;..., -:.-,/'~,;.:.':.-;.~::-:~/'t"::'~-"':'~ '-
~~~;;;~~f~~~~r~~~ ..
,'- -
....,..,.;.
. ~r~':-.-h'~ '.
25
.,:~~.
C.:~.",}
.,'
'~.'::
~
....
.-
... - ~. ..
, _,,_~..; -. ..;.. u.,.".'~. .
(<r.~,.:.:
........
.~:,~-(, .
,-..<-"
<+. .
30
"-'.~-~.
c
;~.~-~x i~;;::,
::q~,:,,;; '{:':f'i';'.
i :~~?;~~
c,
:.:;.~:~
;,f
,< ,
., .~ 1.
"
'-""
'- ,:- ".......- .>~- .~_.........-. ,>,..
. -,-. ,<,' .
~':'--- <!.~'..., ~.' ,:'-;,'!-,"',-:.-.- .....
h....,.
,"" -
~;:j~~ "
* Kelly weight: 1680pound, 0-11 feet} l2-inch drop
Project No,
. 88-8l-l4B-Ol
-.C -\
Drawing No,
,A-18
6\
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California '
for: Rancho California Development Company
C @ i};onyerl?~ C<?f!SI:l!tallts~ 1~~all~;~,rnPi~e, "
-t;.r
I
I
I
1
I
I
I'
I
I
I.
II.
1:1"
I J ''''',
I',-;;j;.
I ~'
I
I
c
2
..iii
.!!
:0
~
I ~
'2
"
.
>
0.
0.
0.
<(
I"
"
,
n
0.
I ~
.
0.
.
I
CA" CRILLEO. 11/20/88
SUMMARY
BORING NO, 15
DEPTH
IN
FEET
{;f..f{jf;
.'.....L
;10
~~s;c.
" " .".
,20
25
........
30
o
,," ~
q" q,O
~+ 04of-
,. ,.
THIS SUMMARY ""PLIES ONLY AT THE LOCATION Of' THIS 10RING AND AT THE
TIME or DRILL ING. Sue SURf' ACE CONDITIONS Jo4Al' 0 ""(R" T OTHER LOCATIONS
AND IolA" CHANGE AT THIS LOCATION WITH THE P...SS...GE 0" TIME. THE DATA
,.RESENTED 15 . """.,'LlneATlON or ACTUAL CONDITIO"" [NCOUNTERED.
ELEVATION. 1085'
medium
dense to
loose
light
brown
to gray
brown,
COlllNlUM (Ocol)
~SllTY SAND '
".. fine to medium grained;"
orous
SM dry
1
1 moist
.,,--
; "
, BEDROCK
''''PAYBA~O~T19}'J '(Op)
[SANDSTOl\lq):~;;!<:". .,;,
",' .',:fine'to,m~ium"grained;' "
",:'highly wecifhered,,,to 5"
,.~~mori_ev:?_3Ty- .:A~':&0..,
5
2
.,_'r.
. -.....
,3 .', ~,8
',I. ."
,
..
-. ~~
......:t...,
-, .::.,"
",
".,.., '~; .-
7 6
........,
1 ..1l
~- ',,:, -.. .
.i. ,..
,.
~. ;:
;:;r;~~
~?o~~,
,>"":'-,,,,-.:-.
7''''iOc-''<
..
..,
"-"'.
III
'115
"..
113
::',: ,
.~ ' -.
~ "
....:.."..
"J.-"
u.>.;....:,....',.,;
,'.-'.".--.
3
..'
,
_....
.'..'
15
~'-4_
,?'.
"t~ .
,
r
.~-,..;:' .,'"
~~~i
"=-"""'"..
",oJ.:,,-' ',-!!'
~ .-OJ._'
"
';,
.,:/":'> -
End of bori ng at 7'
No groundwater encountered
No caving
Backfilled
~:
"I'"
. '.'. ~ .-
, .
;"'~"~,.: 'j..
:_-.';~..~:-~.
:r- '1
~. :...
',".",
, , ,
,~ . ~ ...~ ,.
~., .
...~~\-:.,~~.
~.". - .'
. ':~~'~'-'''''.:
- ...-,"< ~
>
~'..' "'--. '.- '"-
'. :.-:_~;~:.;::~~~'-:c::':O~~,~' /~ ';.
,'i,'-C:':','
;.r_'
"
~ ' "
-:--:,'.....
"
..::~ ,.:~:
~',.,?
""~ '
--,~-
..
,.'.
" ,
~,i~~"ii~_~ij
"~7 <'.',.~~~;..r~?~~~?:,;~;. it\~.t ::~! JCS~~,~,{L'(... '~}, ~,'
'--",.'
'of"'~ ~: .-'
-:x'~ -;..,;-~" '.
;~~.~~: ,~t;,~_:
.. "'''i''_';--' ~. '..
, -.~'" ',_:::. ~.- t,'.-_ ':-.~ ,. .
.:-j~.:r~-~~';.~-',;-';,~~~~~, ':'~::- .....~ .
"
, * Kelly weIght: 1680 feet, 0-7feet} 12-inch drop
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California, ,
for: Rancho California Development Company
,@ ,.Converse, ~onsuJ~an~s 1!l~~nd,;.E~pi,r~,_-:..;..;. ~,'
ProJect No.
88-81-148-01
DrOlwing No.
A-19 6y.
I
1
1
I
I
1
'1
I
l:"C
J.;
I
",1' ',",
.~ . .',.~ -.... '"
.,.-- .. .. .., ..,..~
.--'- _....
,'-1 :',: -;:: di:".~_~'
~.." ...... .~-"
- -.. ..
.'
'I ....
,.;'
.c '
I
Ii
~ :g-
I~
>
o
1;.
I:
t:
~
o
I~
<<
o
~
I
DATE ORILLEO. ll-2l-8B
SUMMARY
BORING NO, 16
DEPTH
IN
FEET
o
'!>.;4,rt1 0""
-1<~ .t-~
~,. ....
THIS SUMMA"'" APPLIES ONLY AT THE lOCATION or nllS lOllING AND AT THE
TIME or DRILL ING. SUIISURf"AC[ CONDITIONS MAY 0 ,"'[11.. T OTH[II LOCAl IONS
AND toll"", CHANGE AT THIS LOCATION WITH THE .....SS..GE or TIME. THE DATA
"RESENTED II A SIMPLlf"ICATION 0" ACTUAL CONDITIONS [NCOUNTEREO,
ELEVATION. 1175'
dry
slightly
moist
":: .-
~~. r_,-
C5
1 G) :::.
.. ,r. ~.
'..:. ."'(,-
.;::.-
,
10 @
2 :
..
.;:~..
. .'
-20
1'.;: ........
'15
3
.-,:r..;: _
;':: .
.-. ~.
4 0'.':
:~i~~;.f;
.. ~~H:~:_
Z5
5
'",
30
.- '~, ~ "
. \~
..' -,'. -~.~.
brown
light
brown
':_ :.~. " ..I
reddish
brown
'_ "" t
..' ~...'.. '-~
olive to
brown
.,.~ ".
. - .: .-'.
BEDROCK
PAUB,A. FO~JION (Qp)
SANDSTONE and SllT-'
STONE
: fine to medium grained \
.-sandstone, sil ty; troce of,' '
",',; coarse sand and grovel L""
- *, --'--'+:.1" ....-.-.-- ,.., - -
---
fine to medium grained;
trace of ,silt.,~'.::
.' - .'\
c~cii-ser;;g;dinedwit~ depth
.- ---.__.--
clay films 'on~cmd grains
-.....
...~--..."'..,...--...:.....,..~~~-
C{'(i~;j:~f4WiJ~~~~;~';~-
. "; ,r'.' "~'_ ..-...-"--_____-~.__
.~ ~ '. . . ".- .2
------
-sAN DSTONE:;:)";'_:-- '
fine to medium grained
,'with occasiol,1al?" ;:6'~
:thi~k 'in~te'rb~dded tbyers of
('..si.ljstQri~'-~~~;$~~-<t::! '! to~6:t'
. ,.-'. . '.~ _'< -,' "..,' _ dl'
.;,~l;~, '.- _ - .-'-- __ "':'l' , '
* Kelly weight: 4000 pound, 0-30 feet ,} 12' h d
2800 pound, 30-36 feet . -mc rop
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Compony
@ . Converse Consultants Inlan~ Empire
..'._::r~'
,-
.:.......;..'
.'.- .
'3
"
",.,
. ."
.1
,3
115
9
115
'>
"
"......
.
~:',~>..:
-.-':_'
",
: ..'-~:
3.. ,:9.
o-'!" .c"._..
1';"
,;
,. :<, ,;rriicoceous,.with'some verY',
, ".firle~arld.;... ".':,~;, : 2
?'::~?~:~;~ '~t;"c:?;f'- 5, fr<~3~. :~5;:~~~'~~'~'~T;
-~,~;:
,J. ".,.
J4.
.-,..~-.
\.";-"~.':~ ~
-.. .....
104
..
120
-.....,.. ~.~::.,
.'
17
116
.,.-
...-- -
., -;
7....;......
::,....~-~' .
~ .....
"~f;:
~.~:.{~~
:,..
B8-B1-l48-0l
Project No.
Drawing No.
A-20 '~~~
"
.~-- ..
"'- .'..
'"
, "
....-.
'.". :t:
.... ~~.\... -
I
I
1
I'..~
I
I
1
1
I
.. -~-'
I:
I
01..
,', -."
,,~~c;_.. '
I~
'"
1
I~
;;
.2
:0
I~
"
>
o
If
~
~
,
Ie
o
z
2
'"
o
~
I
.'
':" "-~.~
h~f3
. --~ '.:,'.
OATE ORILLEO, 11-21-88
SUMMARY
BORING NO, 16 (cont.)
DEPTH
IN
FEET
:"",.
<[. ~
'~'::l
i3S';
:',1~c 6,
30
..~ ~
.~ 0
~ /"
"./". ~4.
THIS SUMMAR'f "'PPLIES ONLY AT THE LOCATION OF THIS llORIHG ANO AT THE
T'''''E OF DRILL ING. SU8SURF...CE COHO IT IONS MAY 0 '",EIt''' T OTHEII LOCATIONS
AND MAY CHANGE AT ntt., LOCATION WITH THE ....'S...GE 01' TIM!:. THE DATA
P"ESENTEO IS II SIMPLIFICATION 01" ACTUAL CONO.ITlONS ENCOUNTERED.
ELEVATION, 1175'
slightly
moist
~-
0'.
.. .';,.'~'.'
~~:,~~-
..{it',
.~:.:,;t.
'4"
~:
..
23
'i05
"
~
'.
..
,....~.
.~-1"
.'--.'
",
."
~, ,)
'.,.'1.
, '
"
;- ~,'
:f:f:'.
reddish
brown
fine to medium grained;
trace of coarse sand and
, "
"..:,',~,'. ro.>~~1 .,'.. ~',' .<>.,
.... - .j-" ~{,~.~
.'-.t.,\...~.,., ...:X:":- ....
'~'y:~i:'
':"-'.
-.:-;',':-
'.~.",
,
. "
1-
,.
r:'"
,
::;;.
:'~..
.;r,"
''it.
tf.
..(
.Jit;'.
~i"
i)'
'"
'.';!;
-
. -- .~::t
:.lQ
,<
"
.'.
;//;~':.'
.;--!
, :~;'l~'
:~.,: i..i;".'
.",
"
,~,.;
-....,..
".'
,~:
~.
;'"'+;~.~ .
.~;'
:~.:
:::pt
.:..;,.r
~-.. '
"
..._'-. ~ .".
.
. - :~~_.
~i.:\ .-
"
'.'
'-~- j,
"
~: .
;'
?,.
:'?:;.
.....\
,..--,.<t
'45
:~~:f
~~/fP.
......- ~
;~
,\~~
~:'"
,<<,
.,.-..
.'..: .:'; ~.
~!'~~~:l
'~~'::r
'"'.
...;';.;:>,._,~~ '"
. .'
.;." .t;"
- r4-.
..... ;- ~
\-;';.
.'.
.;~~:\'.:.
../,,;,.::,.'
. ,',,!;::'~
- ~".i ,.
4...._.
.,(--
-"~-:
~-;.~;-
.:~''i.''~
~'-~~
"
1
.:/:'tl.
':1
,: ~>~
-,50
. ,
-'. -'~.~
, .;',\~'W.
':'~j'"
"'I~.j;
~';;~:m'
:, ~: '." ;,""
.''''1-'i'l
. .:.,~i
"'-' -~
55
.':'7'.
!.
60
'. "'T'
'End of boring' at 36' ,<+;.:<-'
No 'groundwater erico'untered
No caving' ,
Backflll ed
. .
'....H
:
.'
,:
.::...
.........,...,...
. ',-'
"'-;'"
.,
..';.
;'j..
':;'."
::;;,-f:(
Project No,
88-Bl-148-0l
Drawing ~o.
~
..-~"-' '
.,-'
:t ._
'..-.""
-;-",
'1
'''.''
.'
~
"'.-.
...-
.:'<;"
_' "..;: J' r:~ :"':;"!-:-:.,.';;:..:. _
, . _..~ "-~ ~'~
i:':~:~:--<~':~,,~,~::,<,;::,~:..~ - - '-
...;.
.:-:--.....\-4,:'.:''''--';,
:.'-l:
'. " ~; .
:';.'~. ,~,:/:.:,.;'!/;;'~::f.::.....~-:o;:~~' -,:.' t~
.~...... - ~ -',.- -...... ..-
':' -. ::,.. ' ~ . .'. ' ': :~: -.,. .'J=:;")J<;~"_
n,
~:::~~;:;>'~.:~
. .. ..
~-t,~t,,'~:..:f .'~ :~,.~~ ~1:~:':'.5;'"
~,::;' ~ -.:~':...~
":"'~":'::'.-'. ~.. ......
. ,:' '::;'~:~7tJ'-;'.o:-'~,
...:..:
'. ~'" ,.-:
J' ,~"t:?__;.",~,_....l~:
. .,.....-
~.. '...
" '
;":. ':, ~ '. '."
J,
~'.~ ..,;.. -'~
.:....:."',.
:-.<;. .' -.':.:-....
,e
'-
:.
--:~4 ~.
.;if, ./:f::.:~ti~~,'~-~;''''Q:;:~::;~:~~~<~~ ~.~~~~~c~ (: '.;;; 1~:''''- ~~~:":' .~~~:,:: . >: ~::. ..
~~~.iiti;ji~,~tj~~l~~fi~~~i~Jfl~~~~.;~~~i~0(i,~~
~~;~~~~~~tf~;:?i;ih;;,T :v7:E:;t~ ;t~~~9t;~~:~l;2~?{
,;;,
.".
'l.,'- ".-'(
'-\0"
:'.1:-
,......-
-.:-: - ~_..... .;;~*...:-""':~': -;.::,;,"~:"',-'
-1,'
, ;'~: ---"~, :::-.
WESTERN PORTION .OF"THE MEADOWS"
Rancho California, California
for: Rancho California Development Company
Converse' Consultants Inland Empire ,'::
....n,
" ;~;"~'
. ~~i~t
........ :
,:-Y.
~;,~i:
~:,~~ ,.
:...
.::Y" ,i~.
.~~. '.
'-;.':
"
.-?-
A-21
6D..
I
1
1
I~:'; ,
'I'~<'"
1
.'
I
1 ,':.'
,....,...'"".....,..
. -. -- ',".
,~. -::>-""'.
'':; ~. '
DATE DRILLED, 11-22-88
DEPTH
IN
FEET
.',5
"
:
. ";0:
, "~
.~.. ~.. ",
SUMMARY
BORING NO. 17
o
'/otI". 0"
+' +.
... ....
THIS SU........."" AI"'P'LIES ONLY AT THE LOCATION Of' THIS eORING AND AT THE
TIME 0' CRILL ING. SUIl5U"f"CE COHO IT IONS MAY 0 1'''EIt" T OTHfIl LOCATIOHS
AND "''''I' CHANGE AT THIS lOCATION WITH TNt .....SS...GE Of" TlM[. THE DATA
PRESENTEO IS ... ""'PLlneATION Of' ACTUAL CONDITIONS ENCOUNTERED.
ELEVATION, 1214'
medium
,dense
'd ".
'molst '
1,
dar
brown
orange
brown
,c
TOPSOIL
SILTY SAND
fine to medium grained;
abundant inhole voids
.BEDROCK ",,' ',' ,." .
':~AlJBA FOBfMTION(<;;)p)
.(SAblQS:r9NEi__~:~;: , .
O:'.;.,~,:; medi umgi-ai ned'poorly
. , .i,.t;f(sorfed;(tt~9~vel()~, ".'
,'::;':moder(ltely fieathered ,to
')"3J""""~"" /' '.. . ",
"'~r_~i.r:~ _..--:.......:L.i}:{~'.: .~;" . --...
. -.,.,.-_...-:"-_..__._---'.............-.~..~--.--~
I"fine'groinedfrom 7'-9' with
,1",..2u,thickinterbeds of ,,'
. ( . . .
Icloystone ';.: .'
- -- ~ - .:", ,'-" ..;"", -
~>L'-:~:-=~.- ~.~-- .~~~~~~'fJ
""'Tfineto mediUrii grained;'"
, ma,ssive; poo'rlX sorted,;
~-.:..
loose to :,,,,,'i.;,,,--j
medium < _.-:-f.
dense
:.:,.... .-1:t--~~t-. .
,,' ~ ...
10
~
;i,
2
moist'"
", t"::
,-, ~.-.
. ~~~?;.~../::
I
I." '"
':;~.. '.:.:
-'"",'
,'20, '
...4'
',1' ~~, :i:\i,.
, '''''', ..,,+~
'I~ # ,~
* Kelly weight: 4030 pound, 0-30 feet ;" '
, , 2800 pound, 30-31 feet '. .i2-inch ci~op
WESTERN PORTION CF "THE MEADONS"
'\ Rancho California, California
"..Jor: Rancho Califor.ilia Development Company'
,~: ~'pollv\ers,e_: Co,nsu,l~artts.: ~nla,~d, ~l11pif~ .yft!?::>:
1
Ig
e. '.,
~. ..
~
Ii
~ '.
I:
~
,
n
C
I~
~
o
.
I
-
"
~.
. .".
,
. ~ :,,~:,--
(,":t~c,'::' "i:,.;.:;
, 5.
..
..
,
.":
~i;. '<t.,
" ,
fr,
,'-'. ,
.I""',
,~",
.,' -I. ~
~
:. ~ ..~ ;
.,......,',-
- .,..,'-
;:~t;
"r;~:~,:':.
.'_C-. ' .
25
5
.........""
..' -\<,
."
,"
.. ...
~, ".' '.<>
30
y
tan
,.
. ~ ~~. .'.'i.
'. .,...'~.~...t ~
. .:-;....; ~ ,'. "~/~'
,"'~::;'i,:-:, .' " 'n"
'".~.',~,,'~ .
;'.~" ~?~_~G'-" ._:':: ;. .<"
. ~.,
':",
,t
_:..:=~'.- :.. ,,~~:t~~"':':':' ----'- _F;.. _'
medium !grai ned:/fl6:':~~*,.:\'.
,,,;,~C;-')~~~~;~0:~~€P " .
~.. . . <. 'j" .;~<S"'. "
.... '-'-. '::"-.(o'~:r.}' :,;~ ..
- ~. "'-
,-"' -. "':~~:'~~:~-'~1~:~",:,.:j~:
._".~{. -,..' .-:.~~~<~-~~"",~<';':~..~~..,
'" ';?:;iriedium"to,~OClfs~'grbfned;
.,~.." ..>.'!, :,:<:<:};",..; '" ,'~' :",. ............~~.....,
:~~;'-\:-:~_-::r<'<'_ ~~"':j~:.:"n'll.c:9c!=!9l!~; -~_r '!:it 1-; 'i, 0;-' e~
,,~'~"t~;;s~' . .
,',
~ . '.
. "i.
'. .
:<-J1ne to coarse grainedf, .
"'';:rili caceous; ~l!:'j:iderat~1 y.
weU sorted': , ," "
:_~,:"i.' "
"'~).."-'-.' ,:~'~.._~:,:.:.;,~',~... ',...; ';':~'. .
.:;...:medium grai!1e~;,mka~eous;
. 'poorly sorte~' '. '"..
.'
~ ",-'
>-'~':':"-;':":'
..r :'
..J....
~,'i "
.'/",.1'.'
;';:"\ , .
;f~, ..
;~'.2 ,
. ".~ ..
,.:'8
;.~.
"
;~.2
-'
-'0:.,
t~" .
:r t,~.
,'i',;,-
:'.-"V
:t~ F,;'
~~<~ ~,
~it'.
T~ ':.i.
,','.4:
-'~'~,.,- -
;~.L~ '.:S,}
1~;:':" :,',;0<'
~~:_::'~: :~>:t:i.~:'
,~'~"-':'~' ,., .'~'
i~~J:~ -' l' ,t;:' , .
~:~'"
":,2
q....
->At ~'*
',>'-:' ,-
..;':~-
~"\1...:
"~-'i. ~
--,,~"~." ,
~_:.,.:.~,\~; .~$
)
~ ':-'.
107'
,
,.:,
,
,...'0.;,.'
9
115
/,
~
,.
118, '
,
~. ~.
"r
;.....
"..
--':"-:-~
'...';r.
)2~
};:~.,:i~i:~
--.." '
.:'"'-:--.~",j'
",,'.
?-
.'..
'.
~
:.<
; ..~,.
,j.: '.
ii,
'..'.
1-"-:
5
117
... ,~:
Project .~l?:, :.
88-81-148-01
Drawing No,
,g5
A-22
I
I
1
I :~'{;;:
:
I
1
I
1
,I.
'I"
.~ ~J
1<
..,:~~ . ,...; ., .
-~ .j?:ti
",; I.,,: i.~.i.__"-'~.',:,;,,,".'
)~i~~#; ;;;~~'~7~
:,'1' . :,':'"
".>""
'"
I
I.~ '
.!! '
,.. ::0-.
,
1 ~
2
'D
~
>
o
0.
'"
<
,I
~'
~
,
m
o
Ig
~
~
o
.
I
OAT< ORILLEO, 11-22-88
SUMMARY,
BORING NO, 17 (cont.)
DEPTH
IN
FEET
30
... ~
..... .0
..<1' ~.,.
. .
6
. "
......
",i
".',,'
, ....
. :f-1:;$.
'35 :
,.y_'''1.
~-,}:':'
...;:~
.,,:~
..:.~ .
~ c
''';;':
';.! :'':;--
',-. ".~ ~
,'-."
'. ;:~:~.!,
"'-:,::::
"
;',40
.: .lC~...
}~'c~.
..,,-. ~. -,
. ,
.~.'-;,..,:
..~~
~ ..:.~:~,
,:.~~::
""''''1'0;.. . _ ,.,'"O:'".~~/~l: ~.;,'
~F.;.~ i{~?/'=.:> . r
~,',.,~,,"~.::;,;.~,~,',r_.;.:.{.:._ ~ #~,
~:'~ '- it.: t~~~~~
.'
55
~'_.;. .~
. .'.
.... .~~..
..~;-:'~':
.'i:....
.-,.,
60
THIS SUMM"ltY A"PLIE:S ONLY At THE LOCATION 0" THIS 1l0AlHG AND AT tHE
TIME 0" DItILlING. SUllSUIt".CE CONDITIONS "'AT 0,,.,.[1t AT OHlER LOCATIONS
AND "'AT CHANGE AT THIS LOCATION WITH THE ....SSAGE Of' TIME. THE O"T"
,,1!rESENTED IS" SIMP'Llf'le"TlON Of' "CTU"L eONOITIONS ENeOUNTElIED,
ELEVATION, 1214'
slightly
moist
tan
BEDROCK (CONT.)
.~: S"C.'.;';
-'>.
:2f":;/jl,~/}:~,~,~: ; jl ',: ,"':':~,.'
.-. . . ~, . ~.' .,' ...'.., ~ .~<; .
~,'{;t?:::~:';:.> J:.;:j,~i~
medium grained; micaceous
oor! sorted
End (;l€ boring 9.1 31' ." "'~'
.No ,groundwater encountered!:,
'No'cciving' 'r~7-. ," .' '". ....c...
. , , "tc...,'" ".,
'Ba'ckfilled an'CJ'tamped
. :.;.... :~' .' ",_:!"~' ~J'.
"
;:':.
~_'_r,,' _
,~\~~?--::- ,,;' ;...... "
.'~'
:.~,::.,.
.:1-....
~~':-. .
..~ ~ .
.,oj .
- ~~~.:.
..(
5
111
.,' ~2~:,"'''- . ~ '}:.
"-':.~-;..;. .-
..c~~~~~~i:
~..'~ '
._~ ,',-
.:.\.
"
,":,;;'~
.
''-~.r ,
. ~:_~~": . ~~
. .~:..~:~:;t;.":
'..;'~'~T:
~ f \-o~~iFj~~~~;;t;~~;iS:-',
'.;:'
. ".' ~ -
<.
'<"=.'
~ ';.i:':'(":~"
.,.~~~'
5
(,
;--.'~.
-.:'-'.
"
..-A.~ ."
~:.~ ~,7':'~
.-",.-;, ?':,
:\-:;:~!
.<
-;....
-- ,',
,;:'ii~~;. ~~ .
o ",~ .
I;,;._
."-.'
'.
.; ': ~.~t#:~,~'..::--;.... ~:>--'~ ."*:.'. .
'",...
. -'.~-'".
--,.~.
- -
..r~,;
.,
- ; ~
,
"
,',
~,-.~.~..,.
-"t'
-...:;,. ." ~ .
.,:.~;:. .,c~
','
"
.;,"'-:-
. '.,.,-<. :_:. ,." 0- .._'~, '.1;~
-:. :';:':':-., -",:,~..:<_..:- .:.....
,;~,.~'~'~\-.,;::~]lf; - -:;;:.;:~~'~~:;.~.;.J~~ ::_~t( ~~.~
,.;;~r?;:~,.~i~~~~;~{';:~:'i-:;t;~i .:~:,:;,,:)~"
,::3;;;r . _':<:.,,::;~:r ':c' ..~)~.
... t ,~:, __
'" .~. 1- '0 .~~
::r..;'~
;~;
'. .,::.,:0
'.'
";".'
;,-;~':.: ~-
~,
~
":)?..,
',".'
;.,-"......
~;i:'-~,
'~~'-~
~;<:::-.':;:~.
t!':' .~
~e.'
'.,.':'
.',...
"~'
- j
"._'1"";
~ .;, ",0;,
.. ..'''~ i
'-.' '.~
.;'1'~::;..
J....: ;
~ _0'_ ..'
'-:-0--:.;:-;'
"
':__,1
Co '.
. .:..:""....
';.-..
"i''':
. f ~.
""'''--
., .
"~~...;.
'i.
.j'
0",.
, .~~7~:.~'f
__ ':,,;r.1\'
,,:':.X.
......
'i
...~, . - - . -. ,:'.
'.,..C;'
. ....~~. ':;.. . .
...,~
,WESTERN PORTION OF "THE NfADOWS" .:
Rancho California, Califorfiia' '
for: Rancho California 'Development Company
@ ,Conve~se'Corisultants Inland Empire':~;
PrOject No.
88-Bl-l4B-Ol
.'-.' .
" ,
Drawing No.
A:'23
f}>
I
I
1
I,:
I,'" '
. - . .
I
1 .,'
1
.'1',',..
. - ~' -'. '.
..-...~~'-
'. .....
I:'. '~
I
I,'
I'" ,
:.1:;. .'
I :'1":::: .:"i'~
.- . -i"~ .:'....~..<
1
Ie
.2
...
'.!!
".ii
,
c.
Ii
>
c
C.
c.
<
DATE OOlceEO, 11-22-88
,SUMMARY
BORING NO, 18
DEPTH
IN
FEET
.~~~..~~ .
_.,~~ ,'.
"5 ;
. .",
o
.... .
.,' .r.
<-~ ~
q" .0
..-1' ,J,.'<I'
.. ..
SM
1
'j
. .
,,!",
.'~ ..
..:.,,".
'.
THIS IU"''''''''''' .....PLIES ON\..Y AT tHE LOCATION 0" THIS eOAING AND AT THE
Tllolt or DRILL ING. 5uIsuRrACE CONDIT ION' "'AY 0'''''[11 AT OTHER LOCATIONS
A"D WAY CHANGE AT THIS LOCATION WITH THt ,....SSAG[ or TI"'E. THE DATA
PRE,ENTEO IS A """LlneATION or ACTUAL CONOlTIOfill5 ENCOUHTfltEO.
COLLLNIUM (Qco!)
SILTY SAND
fine grained; abundant
pinhole voids, "..,
,- _, ....c ".- -." 0'
;"BEDRdir<:~.~ ,.:.~-~ ~
.pAl.JBAFb~TIO",.(gp):
,";,SANOSJONE ',"',;.."',:" '.
'?;ifiri~'grairied;n:1Ode~ately ,
~'we.o,!hered; massive; poorly
sorted; pinhole voids ,. '.
-----
,fine to medium grained;
'weathered; ,poorly .sorted;
<.':. mic!:tceous; trace grayel .
.~ 1 ._.. ." "'~. ',' .- "' .. _ ,. .-
IighY,~.. .'" (Sfi!l~':g:rciJn'~d;modercitely~
b.rowil~to " 'sorted; micaceous; trace
6'range.:.i ravel :" ','
b'rown' End.of,boring at 11'" "
No groundwater encounfered
.No,caving::,.,,' ,'... -'-:.j ,- ,
Backfilled, andtarTwea. ':i~' ::"
*~~~!~~tr;~~':r'i!
.~; '.~ '..,' .'. '"~. - - .,:.
ECEVATION, 1139'
dry medium
dense
dark
brown
Z5
~,.;.;
"--':
30
2
.~. " . .-
3
;i,.~~
'~~'.."~
: ~
slightly
moist
'.:-
~. '.,- -, -,.
," ':' . '-~'
.:r~j~fS\'1<'~'
~l~?(;:
:--.:;.
. '-
.........,.
....., -
". ,...,
'-r,'-
. :~:~~~~
~~-.
:t:~;~.. ,~,'_~
"'\ --
.-'t;'7'
.~~+,,:>;:-'.
;.:.';.-;..
. ~.;.;;~
..-:;: ~.."...-:...,;.:::-~;~
_~'_ .' oj .\_,
.~ -'
.-~;~
"'-~'" ,
.~/~.;:~; ~,~':'
moist
~f':;~'?-
orange
,Drown
...(
. _. - .
'r- ';.,..::..~::~, ,.:--h--: . '~t:;c:~l~".''.~~-::''r'_:
"
'"'' ~~:.t .'_ ,;
" ,-
> ~t":.;: .~
3
'.' ~
'2
_. ~ .
.~ ,,:.~:t::.
..:, ;;:,:' .
:,-;',-
::.. ~~. . ~
'c'" .~: :
~
:;;.:-t; ;~
2
:
,.\
..
, ....,
/_J.,;:...;, :'.
..' .
6
114
"
~~I,'O .
,,:,~".~.;_'f'
?~::';
d;'.'.?:l'
""'"t'
-, ':.""
'~.~'it'~:
....,.
,
,...
','.t<'>..-
. ;,~.'
..:~o,:
..::.:";.
,:,::,,"p.?
...'7_;',,:2:
'i..;,,',~.;;..,
1i~'
...J)f;~
!t~~,
. ,,:. ..' -~
~
'-;>"..T'
"
,',tc_ .:,
-,'.(1..'.'-'1,
-.-.......,.....
.:.~:~r.~;:,
: : ,:'~.
',"
~.:,:~;.~ ~<'. .~)...-
~~ t~i~
.:;;... .".:,<....,;,...
I~~~~;~~;~ :/<.':' :~>
.' ...'....,.....::
. # "
::""......
" '-;",
':;---,
-_~t~:.;..~
-#.,--..t;',.,
.~..t;;..
,-,,'.
,:'(,,:',,,'
:.<T~.~
"
',,',
,. :,l}
"!i'.
.... ".'< ~."~
}.,_" '....,...io'
'.'-'0,'
"
..
~'. .--..
'f~i1t."~
~. "
,.- "
/-;.:(:
~ '. -'..
..'"
..
.-,.
8
117
',.'
';...
. :: ~('"
~~:
~ii:
:rr:;
"---, ;:~'- ". ,
ii.~~~~~
;..l!~
.~.;;."-"~~::~~
.....'~-:.:.,,-...,,'
~y:~\\
-'~. '.
','"' f
' ~.'
. ~"~t~: =~ .- r _:~ ~~ '_ _ ~. ~.'. {f;-'.~~::' :.~:, ;
Jt~".", ..,. -1- "~'k~ -- 1 ~~~"---' . -.
;?~}t+:~5: ~~:~-~fjJ1t;~...~ ~:,1:~ :.'ft~~ {~~~\
:"~t~:'.T':.I2~",lt~_ d'-:" -: ~~(t~.~.,~:
-"'.ffiifJ...,....c,..,-.\;'-"'._~.......'..''''''~\.!i-i.--...-''..,
,r~~~.~~~i:~J.' ,.,;.~::~~;..:~:'
- . '.. .~.:
yj;~~~~T; f. ,?~: ,', ' :~:?
..,':' ~.,ri' ':~~'~~; .'
;'.~:_;',;..j,.,-
."
:.1;. ~j ,--
~ :-'~ ~~,-~t~>'~-{::\
-~~.,~
,.,.....'-~...... ,
* Kelly weight: 4030 pound; 0-,11 f~et} l2-inch drop
'. . '.. ~ ,. . .;. - "'. ' .
7
103
".',
......
.....,..
r~_"--' .
~,:,C__';',
:,',;',:,;,<;"..,
,
1,";""
" .
'>~'
..;'''':,' <
^-..
,'..~' .
,_J''''.
,,'
~-'<"- .-
_~:.x~;~~.
':'~
-.... -
~- ,,'
"
.,
':':
......
",- ;:,,1\
:,;,--:,yl-..<:-
"~:~
,-;~' .-
...--.-..::...-.,
,1""~;'~;"
,...-# ,
.:. ,i'~._
~.~. ;
',~ 1....;,
..,f-<.-::',
.....j-.' :',
'.
;~ .
'.
, ,
,_..>~.~.... "..,
t~~"Y; .'. -,
""- -..
,.,",:-,:,..,.-,,-,- '::".".
~. :";~~-...~~-~~.~; > ;~.;-~
:.::'J:~iY/!f;';~";:,~ ::!{,- "
'\.::>--
WESTERN PORTION OF "THE MEADOWS"
, Rancho California, California.~
,for: Rancho California Development Company'
:;. @)A?O':l,,,~r~~i ~pJ),E>~!!a~~t,~~:!':l~a':l.~ ..~~~i~~. ;,~
I ~
~
~
o
I ~
.
o
..
.., :it:;~.. _:,:~'..
if.,:.",::
'., "
~-:. -<!'::" ~.~.
.~...: ~ ~':' ......
Project No.
88-81-148-01
Drawing No.
A-24
=51
I
I
I
I
I,
I
I
I
1
I
~ . I
I
,_i:
': ':,
I. I
..
'"
I
1 c
.2
;;
.2
:E
1 ,
Co
"
.2
..,
.
>
0
I ..
Co
<
~
!:
a
1 C
.;
Z
2
~
I C
..
CATE CRILLEC, 11-22-88
SUMMARY
BORING NO, 19
OEPTM
IN
FEET
o
'10.;". 0'"
..,."1 oI-~
.~ .~
THIS SU""...."lIll' ......LIES ONLY AT THE lOCATION 0" THIS SORING AND AT THE
TIME 0' O"'I.LI/(G. 5VBSUA' ACE COHOlT IONS MAY 0 ,"ER ... T OTHER lOCATIONS
A"O MAY CHANGE AT THIS LOCATION WITH THE ,....'S...GE 0" TIME. THE OArA
"RESENTED IS A ""'PllrleATION 0' ACTUAl. COHOITIO"S ENCOUNTERED.
ELEVATION, 1181'
dry loose to dark
medium brown
dense
SM
COLLWIUM COco!)
SILTY SAND
fine grained; pinhole voids;
gradational contact with
.' un~erlying bedrock
-'
. ~ "
. 'i
,10
orange~ 'BEDROCK .
brownPAUBA FORMATION (Op)
SANDSTONE with claystone
interbeds, fine to medium
grained sandstone, upper 2'
~weathered; poorly sorted;
, .trace gravel; micaceous;
(1-2 cm biotite flakes)
-----
fine to medium grained;
slightly clayey; trace gravel
locally coarse grained, ,
poorly sorted; massive to
very thinly bedded
approx. bedding attitude
'N690E l50S
,
\ Interb~dded c1ayston~&- ~'; '3
!sandstone:
I claystone, micaceous with \
, very fine sand; thin to
moderately bedded, (inter- ;
vals. range in thickness from I
1" to 2' with average thick-,
! ' ness of 3") !
isan'dstone, medium to coarse I :,..1".,
,r""';--;".::, j grained, with some ~~-,-J;; ~;}~:~:' -
r."'.. .. - '~,." ;^ ~ .....-:.-...~ ~'~i ';
.~-'" (.~_: .y' <~.;:~: '.~.''''"-.,:.....,. ~-. ,-"
:slightly
moist
2
5
1
2
moist
2
-;-:
,
"
','IS
i.\.~'.~' .~;.
dark
brown &
yellow-
brown
to' white
, .
,-,
'. .. ~
3
"
.:;':. -'
~" .
':,. ."',
~
:: :';,20
'.".:
",.-
r.~-
4
.-
~t~ :. ~~>~. ~.
'~:~.., -'\:1=.":
.;, ;"~'A ",
=l ~~;~: :';c
: ~r~\:~?
. '"" ......:P'~
"~7"
.,,....,.. "
+'. "
,
25
5
~.>" .
End of bori n9 at 26'
No ground water encountered
. No caving , ' , ::'~,
Backfill ed an.d tamped
30
~ Kelly weight: 4030 pound, 0-26 feet} l2-inch drop
5
75
\
15' 110
~17 '
103
,'/1':':-:
25
102
'. ,,-
::.:~L::
:". ;,.'~.-. "
F, ~.-'-:
.-1....
2
29
92
8B-81-148-0l
WESTERN PORTION OF "THE MEADOWS"
Rancho Californio, California
, for: Rancho California Development Company
,@ 'Converse Consu!tants Inland Empire
Project No.
Drawing No,
A-25 '16
I
1
1
1
1
. ~ .",
1
I
I
:1
'.;.'!~i~f
I
. :-:':?
'I
OATE ORILLEO, 11-22-88
CEPTH
IN
FEET
i:
.j:~
- ":~: '.'
-.'t;':;":
<
.~./:.
,;1,,'
. . ~.
~,
: '::?~.
..>t';t
".'..
..15
~-...."'...,,'
.,~
...',~ -
'~
-.;~
"',
"
..-. 20
, '.:S.',' - ,
1';.1, ~;i..
11 .. '~;.lo!.'
I!'~ ":f.~
1:1]; ;~; ....-'
1 25
~.....~~
I ,~
I a;
, u
I" 'ii
,
Ii
>
o
is.
I:
~
,
~
o
''1;'
30
,0
.,. ~
q" ~p
~+ ""~
. .
SUMMARY
BORING NO, 20
THIS SUM""'''''Y ",,.,.LlES ONLY AT THE LOCATION 0" THIS aOltlNG AND AT THE
TIME 0' DR ILlING. SUllsu"r ACE COHO IT IONS tolAT 0 ''''(R.& T OTHER LOCATIONS
AND MAY CHA"GE AT THIS LOCATION WITH THE .....SS...GE or TIME. THE DATA
"RESENTED IS It SlM"LIP"lCATlON 0" ACTUA" CONDITIONS EHCOUNTl:RED.
i '. ~_ 0.... - ;.-1-',
,':!..-......~.
~ ._~~-:::;~~~
.' .'
moist
very dark
loose gray
brown
loose to dark,
medium brown
" orcmg^e
brown
"
brown
"
'.-"
-. . ~,:-,~'''''' . "
:..~r;,"~~~._..: ._,> \~0"
· AllWI UM (<:;)01)/.: ' . , , '
,SAND/SIUY SAND ;' .
:':;,mediun;'grained,fioorly _,
.tsor.ted;~:o en";v.oi9s '::;0r!;.'- .\
.:...~;:;~;.; ~:}: ~ ;;', ---'-"-
BEDifocj("::-'7"'~--:-c;' c
PAUBA FORMATION (Qp)
SANDSTONE
fine to medium grained;
, slightly. c::layey; slightly .
weathered; locally'porbus
-'c~f~--~-'
. +-" .-~ ----- -""-:-'- ----,._-,-.'
.:~.L:' ~/i:'l 3:i.c~_' . ~~ =".-'.: _r'
':'fln;grai n~ci; - poorl y-de':/-
veJoped bedding; mica-
ceous; clayey'
:~ ~.":'
:,C:;~~~~;!;i;Jr~~~~ '
2
125
SM
1
SP/
SM
.r, "
''i<~r..~i;:-.;'',-'''r
~~;~t.. '
~..' , . ,~,.
....
,;, .
~ .
~<~~'_:. >,',
r" " .
i~~{}~
~ . ''''. . '-'. .
'>:',.,q:,~."~:,:
<':.:~.~:"-(.:. :,
-;-....., .
~ '.-,:: -t:-
"-.
~'.:t, _:",'.
-
. ><I-~ .....-..
".
. .....~.
9
1
21
104
"
5
10
2
."
'. "
'co
, "
~:';'~""-'-~-~~-
{l.:I: ~'~~_~, ~..:.r-5~ -;~ .1:: _ _', -
<_" >' 'fine to,medium grained;".";,.
- - ',p~orly sorted? mas~lve '~""'r
,:T'if:6~;""i\t'~;~:ct~;;;" <;;,d~;:~:~::';' ..;cj-;::~~'6X.
2
27
99
'>;, '3',
,. .
'..
~,-:;~ .
,
...: ~f' .
~:. , or.
_._ .. _._"4 "11',,
" . ;...."'::':..'::- ~. ~~ ~-----...:...:_:-:
~+:.;:-~; --.:.~.._--- ---_.
.-w::
,
., .. .
- . '
---..--
fine graili-ed; rilkaceous;
clayey,
End of boring at 26'
No groundwater encountered
No caving
Backfilled anatampEid '
......":...,--....:.,,,.~ ',- " .
. -.f::_';' ~.
-.:p. ,
"
,
~,~;p.'f'~~;
"
'-:",--:<
, .',
},>. 8~~1,~,~.'.f
.>, -:><('y~A
-;'- .: ~>.'~:
.' 1 '.:,,,
.',:" ~ . ~'i"'--.
. .
5
::- ",I.~ .\,... ~_.
. ~'.' --
* Kellyweight: 4030 pound, 0-26 feet} 12-inch drop
....
:
2 l?, 1 14
"
....~- ,..
, ......'1" .
" , ..
, " ..,.....--
2
22
106
I~
~ -@
to.
WESTERN PORTION OF "THE MEADOWS"
Rancho Califomia, California
for: Rancho Califarnia Development Company
PrOject No.
88-81-148-01
Converse Consultants Inland Empire.
Drawing No.
A-26 ~
I
SUMMARY
BORING NO, 21
I
I
1
I
I
I
1
I
I.-
~,,' .
I
I
Il:.
'I' '"
, ,...
I
c
I'~
..
.!1
;;
~
~a.
DATE DRILLED, ll-22-8B
THIS SUMMA'" "~~l..l[S ONLY AT TM!!: LOCATION 0,. THIS 1I0ltlNG AND AT TH[
Tn"IE 0" DR ILL ING. SUIISUlIIr ACE COHO IT IONS M'" t1'''''[It.. T OTHER LOCATIONS
"NO J,,4A'I' CHANGE AT THIS LOCATION WITH THE ,...."AGE 0" '''''E. THE OAtA
"",[5E"T[0 lS" SIM,.LIFlCATION 0" ACTUAL CONDITIONS [HeDUNT[.ltEO.
ELEVATION: 1265'
"'~ ~
'tV .0
","" ,<I-
~ ~
DEPTH
IN
I"'EET
o
SM, dry
loose
dark
gray-
brown
COLLLNI UM (Qcol)
SilTY SAND
fine sand
1
2
5 104
BEDROCK
PAUBA FORMATION .cGf>)
SANDSTONE,,,,i~h cloystone
" Int~rbeds; me~ium to c'oarse
. grai ned sandstone; massi ve;
upper 2' highly weathered;
,clayey at 4', ", .'
----
fine grained; silty, well
sorted; mass i ve
orange
,brown
. ~.
5
2
light' I
brown f.ol
brown
brown
3
8 115
, ~~e~~~~I;d~~t'tb:~~~~iJ";:
micaceou~ bedding ,
attitude at 8.5' N81DE, 80
----
,medium grained; massive;
moderately well sorted
----
.. -fine grained; Clayey;: ..',
:...:micaceous,' interbed,::.~
from 12.5' to 13'; bedding
"ijittJtud.eN600,^,; 9'(S ,;;'
coarse grained, with grave s
, a,nd thin clayey interbeds '
-. - .
CIA YST'ONE~'-:
micaceous
10
3
slightly
moist
white
to light
brown
3
5 115
moist
orange
brown '
white
slightly
moist "
-t5
.~;~-;,-.~>":
~~ ~-' .-
',.
-.
: -. .f-
reddish
brown
moist
.-
20
SANDSTONE":,',;,,::<,~ ;.3,
,;fine grained;.dayey; moder- ". ,
<ately well.bedded ~~C""T:-:~' -,{.'
... ;::'.-,,,,.:.'c, -.~ ','.';7:~"'c~.c<.",:~_!.'-'.~ . ~~:~~..:.
:~~ ' . ," - -. . ~~:X:~~~~~t.~-~:.-.~~.},~.:..>,.-; "
4
.
.-',-
.,';;,
21,:T08
, ,,'~ -7~.'
orange
brown
. ~t
~ :.
. ---;
'-,-,...'.-,
{:;:.,-:'. . ~
:< ~.. c. <c.,;.."
>:;..:.~-:~.
~",:..;:- >.,;-:
"'-i "';,~ .
:.-,;.:"~ ~r._~..,'
".~-,"
. -..;.
.~. ,,_. ,', .
white
,-
. " '~':.
. .k' ~ <,:, ..
.:- ~ -". :.-
, medium to'coarse grained;
some gravel
. ~beading,attitude at 27'
N300E 50SE
,
25
.~ ,"
.,,:...
-.... ..-
.....
Ii
0.
a.
<
I ~
~
,
d
0
I .;
Z
2
'~
0
..
I
30
* Kelly weight: 4030 pound, 0-30 feet; 2800 pound, 30-:56 feet 12-inch drop
. 1285 pound, 56-60 feet ' ,
WESTERN PORTION OF "THE MEADOWS" P'OleCINo,
Rancho California, California 8B-81-l48-0l
for: Roncho California Development Company
@ Converse Consultants Inland Empire
DraWing No.
(p,
A-27
I
I
1
I
I
I
I
I
I
I'
I
.
; ~I", ':,:1,
. . ". ;::>:....
1,,,,0,::-'
:~ ',-.:,-
I
c
I !1
1;
.!!
;;
,
Co
-
I !1
...
.
>
0
Q.
Co
<
I ~
::
n
0
,;
1 z
,
.
0
..
I
O"E ORICCEO. 11-22-B8
DEPTH
'N
P'EET
30
-.";>'.
" ~-
,45
~
"'~ 0"
.,.,1/ -1'-.
lit"" ....
5
35
40
6'
';1'.-,
.--.::".::
SUMMARY
BORING NO, 21 (cont.)
THIS SUMMA.Y "'''''LIES ONLY AT TIU: LOCATION 0" hilS BORING AND AT THE
T1....r 0" DRILL '"G. 5UB.sU"""CE COND ITlO.., ......... 0 1"[It... T OTH[1I1..0CATlONS
"''''0 MAY CHAHot AT THIS lOCATION WITH THE .....'SAGE 0" 1IM[. THE DATA
"RESUlTED IS ... "W"ll,.,AT!ON 0" ACTUAL CONDITIONS ENCOUHT["[O.
ECOV.TIQN. 1265'
moist
-:':. ,.~~'<
...' 1 ,'. ..
" .
.",...;>,'
. ':>
"
.;.:J":',:.c::,
.~ . ..... ",".
~.3:-~',- :~. .
:;,. . - .
'f~:~:>~. :_"~.,
;. ....-.: .~ ":.;~
~ - ,".'
.'C',;
, .
~
brown
dark '~
orange,
brown .
orange
brown
. 40 ~..!.
~~. ~<.~::.~~~
tan to
orange
brown
fine grained; massive;
micaceous
14
3
109
. :".. '~-'-.~
~ ..~..
50
7.
";'..,
.. :'
';"~;;~:~~~,
:.....- ,::~ ,;',~ .::!O
- - -. _.
" "-'-\-~'..;;
bedding attitude at 35'
N340W 70SW '
---L--'___
";sni~ -~/'i'/"
~-,~ - '. :.
, "
-.. .
fine grain~i [Ii.cQceous; . .-
clayey "
opproximate bedding
attitude at 38' l)I360E,50SE
, -
/'
",'~ j.-
,~.:
z:.,,'
~{,
,
.....,.J..".
~"'. '. . .
5
13
122
. " ,'-,~
.';-..~.;.:"~'
~>t.- ;",~.,-~""
55
8
60
,:;.~,-,~~
. ~ .-.
',','..
'"'.<
. . '~.-:. ;
'-,~ ('
r~__~:"~,,-,_, .t...,..
,,'
.~ ,t.-.
primarily'sjlYi with .fine
sand; trac'e Clay ,
'silty with some clay binder; "
':'firie grain'ed; mi,c,aceous; ",
'_'m~sslve'~~:,:,e,ry.!.hi~!y ..::L~
.c,beclded, "'~'''::;''.''~ ':: ' ': ~~ ,"".,-
5
16,
116
",-'.
.,' '"~.'
.~. -;
.~~::
. ...:..' ~
,~..,.
" .-"
15 . 9
106
End of boring at 60'. No ground water encountered
No caving. Backfilled and tamped
WESTERN PORTION OF "THE MEADOWS"
Rancho CalifornJ a, Colifornia
for: Rancho Cal ifornia
~ Converse Consultants Inland Empire
PrOlect No.
88-81-14B-Ol
Drawing No.
A-2B ~\
II
I
I
I
I
I
I
I
I
I
I.
',I".
,
I ",:
...,.
I
c
1,2
;;
.!!
:a
a '.
1 ~
c.
"
<
I ~
~
o
I ~
o
~
1
OATE ORICCEO, 11-23-88
SUMMARY
BORING NO, 22
DEPTH
IN
FEET
'15
'.' ,.,-
..::,'!-,
:.;~ ,....i}
, "~.~
25
o
<-. ~
1(" .0
.,..0/- ",,01-
. .
THIS SUlolhilAIIY A~~LI[.s ONL.Y AT THE LOtA-TIOH 0' THIS 10RING AND AT THE
Tr...E 0" Oil ILL ING. SUlIsultr "CIE CONDIT IONS MAY 01"[11 A T OTH[II LOCATIONS
AND IotAY CHANGE AT THIS lOCATION WITH THE ".SSAGE or TIME:. THE DATA
l'ItEU:HT10 IS " SIW"l'''CATION 0" ACTUAL COHOlrlONS [HCOUNTUIEO.
ECEVAT'ON, 1185'
gray
brown
dark
brown
,-
"
"-' '-
',~ ,orange
'-"~'E~ .~;.. t)~'t.;: ':~... ,:.brown ~'
. ';,'.
i.~ .
ALLLNI UM (Qal)
SILTY SAND
fine grained
COLLLNIUM (Qcol)
CLAYEY SAND
,mediuni'grained;some gravel
BEDROCK :
PAUBA FORMATlON(Glp)
SANDSTONE
'. fine to'medium grained; ',r
~ayey; highly weathered
medium grained; moderately
weothered; micaceous
'., ....
fine grained; micaceous
,
t.~ .'.__..~.'-"';, ~.~
2
14
112
1 SM dry loose
SC moist stiff
,
5 ...... - -
:.. 2 ",
-
-
3
10
4
5
_ . :'S;"~' . . - .
6
20
~.;,
.-... .., ;.~". - .
..,
c
. <.
,-
'.- ~
,.:P;.~'..oj .
-.'"
::.~,..' ,-'
_:'T.;.
. '. -
-----
:'_:::;,_'~:_,':. .' '_" ,~". ;~-_... Iv_:.'-'-.
, slightly blayey;fine "
'grained;' micaceous ,'C
,....
k ~.. _ ..
; End 'o( bo~i~9 '~t: 20' :".,.
.No,~ roynd~~t,E!~, enc<iul'lt,e:r~.d
"., NO, caving ..;"..~:-;::;; ~~'.f>~-,l,/:,..;.'.'~_'_
,'B~ckmled and tari;p~d :,.: .'::::
.., ',.:::, . - . ....' "'. - , .- ~ '
1
14
110
..'
'..;. ..,.:.~
,yJ: ~;.:.:~:;;.:~'::-
. '.~,- .. ....-
.. '.'
30
~. . .' ~ ~
;:- .~;. .,~',' M ";' , ~
'~~f~~~{i;7:~t?"f:, ;h:.~t~?'
. .....,
".. .'~
. ~. ,', .
"
.......--
. <"
* Kelly weight: 4030 pound, 0-20 feet} l2-inch drop
2
17
114
1
22
106
;:;-,2,
17
TT3
.;: .
2 22 104
, .- ..
~;:i\;~ ~i;i~~
: .' ~ .
. ,
~ ".
"'l"'-::r""
"
-:- .....
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho Californio Development Company
PrOlect No.
88-81-148-01
@
Converse Consultants Inland ,Empire
Drawing No.
~
A-29
I
I
1
I'
'I
!I
I
I
,:1,: "
. .- '..~":
1
I
~I
. "-", ;.... ..(
I~
I
I~
.2
\ ':0
,
I~
>
o
I~
~
~
,
n
Ig
.
~
o
I'
OATE O.'CCEO. l1-23-8B
SUMMARY
BORING NO. 23
DEPTH
'N
FEET
~o
4
.....;,;.
~ r }(:t~.
'). ;:..'~
25
30
o
-." ~
~'" ~o
.,.~ -A../'
" "
THtS SUMJ.4ARY A"PLlES ONLY AT THE LOCATION OF nus flORING AND AT THE
TI"" 0' OR ILL ING. SUI!ISURFACE CONDITIONS ""AY 0 1"";.11 AT OntER LOCATIONS
AND ,.....'1' CHANGE Ar THIS LOCATION WITH THE ,....SSAGE OF TIME. THE DATA
PRESENTED U A 'l,,",PLIl"ICATlON 01'" ACTUAL CONDITIONS ENCOUNTERED.
ECEVAT'ON. 1259'
dry
loose
gray
TOPSOIL
SILTY SAND
fine grained
"
:2
13
110
SM
".-
" l
5
.. 1
,:.."
orange-
brown
BEDROCK
PAUBA FORMATION(Glp)
',SANDSTONE "', ", ,', '
/fine to mediu';; grained; :'
: highly weathered " . :,. '.,
-----
mediuryl grained; moderotely
weathered to 71 with inter- ..
bedded siltstone and clay-
stone layers - variable
"
4
6 ' 113
10
2
~.
. . ~ >
15
3: .,..,
.~ ,
, ".
5
. -'~
brown &
orange-
brown
slightly
moist
----
- -'"
-(Ellie - ~Mln~'~~->~:~~iJ-~~ :.-:~ ~_n -_ ~~1~~.
: fine grained,' silty with some
; cloy binder; trace gravel .
i moderately well sorted;
: micaceous
j-~.-.....:...",.
brown
'-
,dry ~,.:':.;.
"
--.--"
.;
..4'
2'.
H2o'
'. .'-
white "
brown
'Z,:" ',:,' -'. ...:':'
medium to coorse grained,
,with interbedded siltstone '
ond very fine-grained sand-
stone layers,- variable"
.-.':,', .
--, ~ ." - ~.
.-....
. - . .
'. -'
"'-. . - .
. .." .-
.......,..
- - ---=---..-
. ~A.NDST~~E . - .:~~: _'.~ L," .
,,'medi um',grai ned,:.!oC"aHy.:.:'"
~c'oorSe'grciiried;' moCle'rOfely,
",well sorted ";'.. \,' .'
gravel layer at 23' '
medium to coarse grained;
angular granitic grovel;
',' abundont biotite; poorly
sorted
'. --'.
. ....,..
~,3 .
2 :115
light' "
brown ,"
" .:.":..'....t,.""..
fJ:~~':' :
':r
."
,.
.';. -~;
..... .~..".
:.~ - ....... ','
-'.-~-,..-
,
./ 'c'
. '..,-
.....'.
6
* Kelly weight: 4030 pound, 0-30 feet; 2800 pound, 30-56 feet;)
1285 pound, 56-80 feet '
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California'
for: Rancho California Development Company
..,t.
:,,4
5
122
T-'
2
5
115
12-inch drop
PrOJeCI No.
88-81-148-01
@
Converse Consultants Inland Empire
DraWIng No.
(p'b
A-30
I
I
I
I
I
I
I
1
I
I
I
il
I,'
:- ,
',1
I ...
...,
I
c
I .2
...
,~
;;
,
a.
1 .li
"
.
>
0
Ci
a.
<
I ~
t
~
0
I 0
z
.
<<
0
.
I
OATE ORICCOO. 11-23-88
DEPTH
IN
FEET
30
~
'1..-4; 0"
~({ 01-<6
~... ."'"
SUMMARY
BORING NO. 23 (cont.)
THIS SU......"IU ",,,,,.LIIES ONLY AT THE LOCATION 0,. THIS eO"U"G AHD AT THE
TIME 0" OAILLING. SUIISU",. ACE COND ITIONS .......Y 0 "'IEII... T QTH[1l LOCATIONS
AHD MAT tHANGl AT THIS LOCATION WITH THE ,....'S...GE 0' Tlt.lIE. THE DATA
""[SENft!) IS A S'MPLIP'ICATION 0" ACTUAL COHOlrlONS [N(OUNTE"EO,
ELEVATION:
dry
'.~' .
dry to '.
moist '.,
dry
moist
slightly
moist,
_!T'oi~L
" '.' ~
: :~, -,' -.
".:-.-:-.'.:"
\~~~;~::~"~:~
.. .'.~
1259'
. -/.
"~:'r-'-:,.,_.
. '". r _
'd,'-J' ~.
':e,. "-0:-' .
~~;:.~/',h~:r
, .
'.
.'
white
BEDROCK (cont.)
"
. ..~
12
.103
....,..- -
6
,
35
7
.','
40
8
45
~ ~'.;.'.
. <.:~~ -.
, medium to coarse grained;
,',:> J :,~~,OrlY s,~:.,~f 'r,:, ~::
.....=-._=-~ '--=";--'
_._..,n. ,',fine grained; 'micaceous; ',.'
.. -. with inte'rbedded brown,
very fine grained layers,":',
variable> ',,:' , :', n,". '
::5
4
115
. ""'~....
r !";-;
.'!
.'.:' ::.
, h-----
, ,
. ,'~.. -. '-,' ..' ,- . -
" ,
,',
8
,.....
',.~,: ~:,"""
J." _
50
.~ '/
9,
. .~.~
coarse grained, with grovels;
,poorly sorted "
-----
orange-
brown
,fine to medium grained; -
'.,trqc~ grayels ~nd cloy,
'..,-', .,...".-
: '~t 44'-45"coarse 'srain'ed; ~"
'''l~!ightly,'cJ~~ey c>',,:~ ':. -"'
" a,t45'-46' coarse grained. ..
':' ~t 46'-~;;'n'i~dium grained ,." ",
. '.'~:.
.c....'\.
. ~. -'>'''-
,;;:.
....._.". -"-"
":..:::~i:'. ~~
"':'.;- -''i.
::f}, ~_~~':;:~
"
, - .. -,~ , .
-; -
..
.-
'6 " J2}._
.t.,:.
~~:_~-~i.i ~:1;"i'-~J'
"
..>.
- .. ~~:
~.~'~ :-~'}
55
60
------
'.
'.:'~~.;:' .
..". ~
i".-,':
~ .'" -~..' :,'.
,'5,
..J,
~'. .
,
., ....
"':"';..
:. '," ','- ,:''''.m~dium ~irained; moderately
,'.< ' ;. twell sorted .,.."'''' -,-''i. ',"
:~"..:~" ~~;__...;"-'~-- i1f';-:. "._"~,-:~....';;: ~_,"'~,~,"~.,i.:
~. ..
:.,,'. '~~~ '-.;'_:,-';"-~..'.,--.,<.F..; ",;.".:'"
,"
.:~;;' .
fine grained; micaceous
'.. ..
.~. .
"
---y<;;'
WESTERN PORTION OF'IITHE NfADOWS
Rancho California, Califor nia
for: Rancho California Development Company
~ Converse COI~sultants Inland Empire
ProleCI No.
88-81-148-01
Drawing No.
CA.
A-31
I
I
I
I
I
I
I
I.
I
.
I
..,
....,'
I~
I
Ii
"
~
0-
II
~
0-
.;
n
C
I:
'.~ 0
..
.
CAn O.'LLEO, 11-23-88
SUMMARY
BORING NO. 23 (cont.)
DEPTH
'N
FEET
65
70
7,5
80
--..... .
85
90
60
<-~ ~
~" .0
... ...
19" .<4
nus SUMMA"" '\""LIE5 O~I..T AT THE LOCATION 0" THIS 1I0ltlNG AND AT TN[
TIME 0" DJIl:ILL ING. SUIISU",. ACE C:OHO ITIDHS MAY 0 .,.'[A... T OTH[II lOCAtiONS
AND "'''T CHANGE At THIS lOCATION WITH nlE PASSAGE Of' TIME. THE DAtA
".['ENTEa IS ... SIM"l"ICATION 0" ACTUAL CONDITIONS [NCOUNTEREO,
ELEVATOON, 1259'
moist
10
light
brown
to white
BEDROCK (cont.)
fine grained; micaceous
-----
fine groined; micaceous;
clayey
------
fine grained; micaceous;
silty", ,
~. .':
< ~ ,
-.,
8
4
104
brown
11
-....
:-, ....."'"...
~.';- :; .::.:-
~;.;-; '~'.
,J
------
fine grained; clayey with
interbedded claystone layers (10
_ - variable . -,
End of boring at 80' , , ., '., ,
, No gr,ound water'encounh;rl!d .:'.,
.~No-'ca'ving-~.;' '~:." ':" . ::'~_:.""F~-.: "'-'i-':::..",
',Backfilled C1:nd t,amped ..'. .', _ ..
. ~;
,
.
't.,._
10
23
101
12
.' ';"'-
.... ....,.. ,.
, - ~ ~ -. "';"', - .
- :,. . -,.... ,....;. .~'"":.. r: ,-
-":__T_;'"
~-" ....
, ,.
... .
.....
33
102
" ,,'
,. ....
. ~,~~,::,:
".~..
,
"., ..
",:.
. ...-,'
WESTERN PORTION OF "THE MEADOWS"
Rancho California, Colifornia
for: Rancho California Development Company
@ Converse Consultants Inland Empire
PrOlect No.
88-B1-14B-Ol
DraWing No,
vf
A-32
. -
, ," .
- '-~' ~:-~:< .
..., .'~.
10-.~..,..
-. ',".,
'. -, ..
,_ ..}\:';_~~:'; I _,. ~_~
.
-
..
15- "
';:'-,-, .:r'-:'~, ' "1! ,;'F,' ;
.l...,.~. . ::~,- .~.:~' , :";:. . :\ >:",,~>:..
'"., :.... ;.'~~f'i4~~~ '~_:?~;LE? ;'~"~f;~~.ti
'.1......) " I' 1 ,
,I I I
'. ! , I 1
1
. I
II
if- ,
.~ ,
.
I
I
I
I
I
/"
I
I
,I
I ,
,I
I
I,
I
I
I
I
I
I
@~,?~~~:i'.s~ <:on~ultCJnt~ ,~~'lI..~~C!_~!!,~!r.'~~
SUB-SURFACE DATA
PROJECT: __.~~~~0-~P-Q~?__.m_~.__ m_unm_._____ _..__________._____mm.' _.. _:P!_'!.!!!~l!._t!~..~.:;J.~.__..
Method,,' __~V~~_~~"-_.T!K~.M,_<;:.I)!J.Q_L_m_mm________LOgged by _mP.~L___m Job No._~?_:f?_~:_.~~:,~]
.-:.
.' . DESCRIPTION
. .. .; -:~.'. .'
"
'-
.-- -'~::-
"'1'
Log~N..O: TP-\:.
r-'
!
Date 11-15-88
j
1
, '
'"
o
-
- SM
-
AllWIUM (Qal)
SILTY SAND (SM): upper l' very loose, J2wer.3' I,DOse; ,ta.n, .d.ry, m~dium to
:,-S.oars~sand., lQcal.ly _c..oorse .sandi, we II stratfied.
,.
,
5-
,
BEDROCK
PAUBA fORMATION (Qp): Jooderately hard, dar~,~r~wn, slightly moist to. "
: l~oistwithJCI~h~~cissi~e sil!)t ~~stfn<<\.:ediurii grained, ' :,
-
.'
, ,
~.. - ....:r'
'V:~:.-"
" '-~""'::>
~
,
~>
, ~o~:1~~.i;1.1~.~t-~6~j~i.~~- t~.~~,i:i\:b~:: ;1 .;:..1.~iJjuf-~~:iJ~J~~~~~:~ _~. 2" ". ~-~~ .~:.., .
"kNog'~ourid water,encol.iiit~(ed:,' .:,_.,..,~.;'~~ ,.:..._~.:.:,:._1_:__.. ..
"::;-No cavi ng~~;.:"'~;-.~~:~..,:"-=;~~~;:~i ~ -"::.:-::-~.,.~~,~~~~~' ':. 7:;::;;"'-.~ ~~~.:..~ ;:-':';r"_._
''rr~nch backfilled 11-15-88 _! .; '"c' -,' ,'.. ,,' ,.
.0....- ..._ ~
,
l'
- r
~,!.:~
.,:~~ ~ ---. - -~ .~:'
, .
{ r
" ..
':--~.
.' T1.~~.
~ ' '
; - ..,.,::. ~ "'; ..
.
.- ',.
"
','
..
,
,~ ~
,.~.- ''''
"':-I:~'::'
~'::~:;~~t:~;:':'~?
._,-
"
'.",.,'
.'/TS5o.w3- "
-- " ---.
. ~ "
";;~'.:: .
--_'i.'
" ,
, 1
--!...-l---t j j j 1
II I! II IIII
, +rf+++-lH
I I Iii 1 I
I 1 I!
--fit-
,
, ,
I! !
I I
, I
t I 1
1 I
I I 1
I
1 ,
ill
i'
,
,
" 1
I' I,
,+....,
III
; -
1 .
I
" 1
.1 1 :W!iW'J I,
.14J:<Il.mm'.i
01 b . ll='"!
~ ..
"
~ 'j
I
I
I
Ii
1 '
II
H-H
I I
, ~-
, ,
4 . "'1
. . ~ .1 .'0 ...1
. .,1": ..
I.
.1'1
.'.
.
.. .
~
"...
.~
.1.1 -
I
II I
1
, I
,
1- ..n
I
". ., , /.,.. ,,' I I.J..J m i.l.Ljn+-H
I ~ j 1 ~', ", ,~. J I I I_~_ -----L-.-,- j J_ -+~"-t-Lf-L_Li -t 1.-,
I 1 : I I 'c , I;:: I UJ : :"1+1-+-+ :,' t-t r .
I I I 1 j! 1 I i I I i" l" 1"---I-1-i":' '1'1
1 i TIT ++ i I ...LU --.LLLl...Ll I I t 1 .~__~
" =Htt" 1 i'i-ti iT']J" j 'iJ f 1 r-i--i'1' j , -, -
ii' i -n----rT ~++-t-; J~" 1--+' I ~ : ,--rt-rni': I 1 ;~.....
, ," ,'fn '1r;..,.. '(J+- ""',"11 .J it I, 'I,,'TT"-LLL ' .
i I :: ;. i 1- :-l .,'(+ .t~ 1 !. -i+- :..~.+t+ni; ;-+-- -.t ,
, I_++_+.L --f-+ + .+. t t-~L i '+~l"; +4~'111 +-+.4-L -\~.~ -~
1 1+ti..l-_1,-+_.1.,. -.l-'~""l' J.-+~ 1-~i---t I --+l ~_+
I -+-!-t i .1...LL.l_..LJ L _ .1 ; i 1. J l_ 1. L t, ~.~ +
: -1-. I J' ~ill: ;;1: ! !;.j!ii ',',
1 1 I! 1 1 I I 1 I j I i I j -jl--j' --"I "j'! r' 7 r 1 ; T i "I ; 1
:i-++-~_jjD;= _.liLt :.1-.[ : +i-t: ~~~, +++-++-1 i j::
-L'L~.t-+'~-l-t! J f !!. I :' i ~ 1 ~ '.2 =- : ~~~,-t~~:~-=
'.1',"
5
,.
'~"' ..
"
'I !
; :
f'
i:
, ,
f
, -
.
,
10:
,
;
,-
I I
I
1
,
, I
, I
, ;
i'
,
I!: I
,
II
,I
I t I I
, I
.L...I
I,: 1
, 1
I
--L.LLL h-J...l.. j
-:-. I i I! I 1
.; I I"
," f lm
+_l-~~ ~~.i
j~
tt-tl
, i
: Ll......L I J I I
! . j
.. ~:~"l ',,:en:::
I
1
I
I.,
I'
1
I;
I
,I
I
I
l-'
.
I
I
I
I
I
I
I
~ Z~~~v_~r~~ ,9~n,~UI~ci~ts}~,lan~. E~p~~,e
SUB-SURFACE DATA
PROJECT:Jc;P.c;(0~!.-_f!S!'!LLnn____ ____nn __________ m____________nm'___.' _ __, __~!~~I~g.!'i~n~_:~i_____
RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method ,"___ ____un_n_n_n__nn__.____.__'___nn'__ ___ Logged by _u__n__________ Job NO,_nnn______ uon
~:
Log
No. TP-2
-0
SM
5
,-
.-
'-
,-
10-
'.,'- ., ,
> c.
'-
-
15-
.'- ..
,"
"
.r~':-' ::~-. ---:::~ ~---:---:.. '-. ------:;--'..-:. <-.
lo~~,~ep.W~t~~,,', .., :' ~':'~::'
~:No grouJyd water elJcoulJtere~.
" _0 .' "_ _.....'!. _, .' "
tN,o ~aving ',', ", ~ ,: _ '
'i'1.~enF~~~~~lIe~ ,1Y~"s,~.J '
;'p!l -
"''''''.-
,
,-, ~
,1
, ,
,
~# :' .
DESCRIPTION'
',','4'
"
- .. ~,
:'
1"__' --'- .---
,",.'
Date 11-15-88
7~~
/
ALLUVIUM (Qal)
,5.ILTY S6J::ID_,(S,Mkloose,tan, dry, finejo l1)~diurl) sand, pinhole voids,
,
r
.-.-.------...-- -.---- -. ._--'. -.----------,--..-- ~-- --~----~~- -
BEDROCK,
PAUBA FORMATION (Qp): moderately hard, dark brown, moist, massive
silty sandstone; uncemented to weakly cemented,
..,
.~-~~.-2~~~'~-~~.: .-.:-~ ~_:~ ,:;2,
, ,
-.-.~\>.:,::~.f~f'/;5,:;:-'::.;-: .--
-;"'.'
__ 1
, '
,
"'. '-~.f,'/:~..'r .'
'I...
~ '. '. -0
c'':...
,',
i j
I!
.'-::'.
:---.;:.."<'/,
,"
;:':~>,;'~':(-.-f-' ,:
,
,
"'-'
"
-:,;,':";:.
,',. . '.;;,-"::j,- .. -....
"
'-,.. -J
'.
Q--
,:, "'J, .X'~'>~s'ci~~~;<"~ 1 h~'~~ ,J:: ?;',' :~
I I! +
III
I I
,9,-
:-
-
,-
,-
-
5-
-
'-
I
I;
i I I
1 I I
I I
,
I
"
"
10
: I I
_-LLLL
~
, I
! I i
'"
,
':'
Ii; I
,i:
-
j j i
I I
I I
, I
I'
: I I
I
I
1 I
i' I i
I
I I
I j I I
I
I I I
t I I
__p' __ _ i..i..!.___.
I I :
lli..J.
,'. :~~ ~f~~.~, '
'.....-!:,;.,...
",.,~~::-::,;'c '.0~:~~":'.:,-,,': '\-
...... .- ,'__~.__:' .:.-t'-:_ ..... : '
-..-"-'." . -- -. .
-,..;... ,""'- - ;-~.
S 50W
,,'~- '.;', '
r:c."-~";' ".,~y'~-~~.:-'
1
,
I
I I'
I
, ,
I
I I
I I
" ,
_"" I
, !
I ,
, ,
, ,
"
I
II
1 ,
I I I I
I
Lh
I
+'
"
, I
" ,
n
II
I
I
! I I
! I I r t
, I
,
I'
, I
; r
j"
II
~;
,
I
I'
"
I I
~f
, I
i i:
Ir !',
'1'
I I
I
....
j L:li j.
, ,
.
.Li.
I I I
: l=f' ~,- Ii' Hi J...L+.H --HI-+-:
_~.J ,-'--' -,t+' -.,,'.1 J" ~,
I t I i_1J. J-l- .1J..:
, t -;----1 I' Ii -.l-' I I"
; i i-11'11"1 rr -j --i i-T:
I : _JJ_Ll i ' i I I I' f
: TIlT : Ii! I --!""t'-i-'
" : l+t,,,,,~ :.~
--+-W-l11 i i i~+0_
;; Ii! Ii, ' t,
o
.
I
I'
, ,
+H
, I
"
'I I
,
" ,
I
I
I
"
I
, '
I I I I I I
I I Iii I I It! I I
I I t j I I
I "+l-i.LU
, ' 1 L .J..1..L.., .: 1.:.L1: ttl-L 4-
t I -1 I _1 ~ ! I -1.1,1.J .. . "L, i :r1_JJ -.-l ~-..-!__
1'1 ': i . . . ,,' , , .
I -LU _ ,LC_.,l, +H j, I I.j", -1_ -j"'., ~~,
.., I I: ,~;! __ ;! I ,I I I : -1 - ~ I !
: I : '+-H++iH+ Jitj:\ iLj ~"'j H:t+tl
I +_ I !::: ~~ -t: I :_ +tt!~~t: -t-~-t'rtl }:Ti
! .1 j-H--1.-~-- ~ I I ~ I "-Lt-L-LJ,ij i
~L L..L _~_LLL-~+t---l +.",.L"T_ :".: --1-4 ) i ~--+-L i' .LLLl j J
I : I ; i I: ii,; "'_"':'_ ! I _l___. :_.~_Ll._L...!.-l..L.
.- .--~-: .-'--:' ! ;'- ~'l! ;., ~ ... --- ~- ~-. --.
. '
"
"
I I I I
1 I
"
I
I
! :
1 I
, ,
.+-~ . ~
1 ;- '
, ,
i,
I
, I
i j: I
I ill I t
I I: ! i i i
'_.!..l-l .Iil.-
I;; Iii I i
~i~'~:-,:r'~='.
i,L-:l '
.\l)~'.
II
I
!I
I
I
I~
I
I!
I
I:'.
-. ~.'"'"
I
1
.'-'"
'~ ;c.~!,ve!~!~~c-~cn~ul!a...,t~n l!ll~_~d ,Empir~
SUB-SURFACE DATA
f>>FlC>.JE:~":--~~~~~~~~~~~--------.---.-----.-------~--.-.-----------'-------'-----'-'__~~~~~~Q:_.~:~_~_____
Method ._~!1.!l_~~R.:n~~n~~~~t!QL_____.m____'______ Logged by ____Rffm______ Job No,_~_~:_,~,~:_J,~,:Q1
T," _, t.....---~...........--z;...:: ._>~~-~~ -._- ...._-"" __' r _r....,
~ -""~'''-d~~~"th-l'''~:5''-t'~-;;'?:;'. _1 .V~..:kr ':;;;' J:;.:.,... f ,.....'l "] -i ":..-o:"--~...~y~W5_.,\... _ "~
- .Jota ept at: .- -, : ~:"<1<-." =------,--,-';' ~,.. " ..'
',.1 .", .-::1.1 t' ....' - _ O. J , ..
',No ground water en.cou,:,tereq : ,', .. ' "
:No'caving "., ,"," ." 'j , " ," , ,
'irrenc.h backfilled 11":15':88 -, ' ,
.1.../. ',',.:.;
.! ,",:....'--.,
I .
"lAc:.
, .~ :;...~' .
.- .j....
~~ ; ;', ",;;.-.;:
Log
~o C::M
No.TP-3
'::.'.";.1..,
,
- -
.
5"
-
-
"
."
..
'-
10- ",
:i;.
.~,
'}...<
~
!. ;<.
".
.
15-
--~.,
1,_-- ..
....:.:.J;.,:.'
I
I
I
I
I
I
I
DESCRIPTION
. ~._;.;;,
.' - ~'.. .
~'- .
, ..
Date 11-15-88
. >----~--:-----"'-----....-
ALLWIUM (Qal)
SILTY SAND (SM): loose to very loose, tan, dry, fine to medium grained.
" '.
:""."
'.-
BEDROCK
PAUBA FORMATIC>N (Qp): soft to moderately hard, brown, moist, poorly
',bedded, silty sandstone; un cemented r~1}"eakly c~l'!Iente9., " , _
1"-:-2" thick interbeds sl}ghtJy clayey,',moderately well bedded, ,-::..
, siLt}i~~stone:-::o,,~"" 'T,iC~:-=:iF::~
'..' ,~
c ~
',,- t,." .:.
"':~-': "'-
~ r, ,
".~ .
~~'~.';7~~~~~I~ :~f?ill1 =~.~tl'~.~:.~'~~.,:~~:~~~:f~/::?-~~"T:
~\. ..
-
1"1 'I I
I;
, ,
I I j
t! I! I
"I'-
D,
-""-
:
,'-
-
-
5-
, "
I I
I
! 11 I
I I
1 III
Ii j I! I j
I
It j i I
I I I;
Iii i I
I! 1 j
I Iii I i
'I I i Ii
-
.
-
10-
..'.-
'"
',-
-
I I I
i', :
I I! I I ! I
,: i 1::
i l J
I I I 1;;!
;; j! J \
~':"'2-r--:-~~-
-,'. "'
,.., ._~.
".'" .
.. ,..
. ... " ~'/f'i1w
, ,
I
" ,
, "
I: ill' II
T', I ti "h
i-TIT
I !; i I I i
: I I
,
! I
, ,
, ,
! ,
I
I I
I I: I
" ,
, ,
"
I I
~.10l :
.,'
'I'
. ,
,.,.
1'.1
,
, L
, ,
I,
I I
! I! I I I I
11 j ,I
j 11 I I
- I I I
I j I I
II I l.j I I
I! I I I I I IIi I +..1 -.+__ ~..+--L-++-t'~--+-f
I 1 I I I ~ 1- I I I. I I _____4- .J...J. .:....J.. _J J ~....1 i .
,) j I I t I I It I I I I j I! ! I i I; 1--11 j I
t I ; ! lit H I I i I I I I ! j j I I !~ 'T t--l I~Tl I !'-IT
! i I ; I I I I j I I 1 I I lTIi-- --t-,' i i n-1 i--i
I, : j I I j . i' ! 1 ..1_J,-LJ, 1 I .1.J-1J..J_LJ I-!_ _J
, ; I I I I I 1 II 1 ! I J,.l.J_ : I I , ~T; I, I-!_L i I :_
I; I I I n I I I _' 11-T ~,_[Tj_ Ji-LL L1J..J .111...1. TT.1 '-tJ ! ! !
; i; I I : l-t.-+- -+-: : ~- f-H-1- -f t+f. t t-++ -+ H-+- +++++-~-++-:
; :: ::' : '-t++ =t'+=!=t-~#Rtt -HU t~!: 11 iti
~ I :: W-+~I, I) I ! I....L...L.J I I! ~4.1 1 11 :; I 1
i I IF" I j i i 1 i : 1 I Ii: I Il'l ' 1: 'j '-1 - i
I ': I _+L I ' +_J --i_I! i Ll I i I! I ----W-U- ---f---l--L.l. -t-! I.,j _I 1 ' ~ ~
, , , , . I _LL' I " H:: _L II] ,.,)..LI_1. _LI++ ' '-1-1.. ,! J" 11 ,_'
.l-_____~4 I--L; ___ J)=r 1 4 ~ 1 ,< ~-l-Ll -I-l-~J--":"":-l.----:~ _ :--1 ~-.L~ .._~
____4 ._,"__<_,. ... _ '. ..!! _ 4
'j I.
.1
"~ ',J
"
-I I I
I OL,
" I
~
i++-:-
-+-t-r
.1-1 L~
'f LJ
-Hi
,
I I:
;-11 i
,
, ,
~1;,- !_f--:'
- 1 :
, !
_J .._'.
,..,,~
;,' c:
, u;l{o"
II
I
I
I'
I'
I
.
.
'.
I
I
.
I
I
I
I
I
I
I
o
.SM
.
: .
:>
10-
". '
.:.
,';- .
-
15
','.
.. ;"'.....:.~. '.
',. ....-: -r~~ ''';
. -, ~ r.
-,"\ .
-' <,
~; -
'-
.
'-
,..,.--
:,Q:
~-:.
-
5-
~
I
-
-
10-
',-
-
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT:__~<;:PSL~_~~g~~__,_____. __ ____un _m___m _____nmm'.___ ___.___n. _n __~!!':.':'}!!l1_!l~_'__~:__~~___u_
Method "u~lJ~~_~~:_DKt~_~_<;$J:'_Q~____um_____.___ ___ Logged by __,__P_{;,L____u Job No.,~?_:?J:: l4.8_:-.QJ
DESCRIPTION
-'
< ~':':-,..:
~-------'---
,
'-.-
Log',No.
TP-4
Date 11-15-88
___~1
, ,
.
5
ALLUVIUM (Qal)
SILTY SAND (SM): medium dense, tan, Clry, fine, to medium sandi open
pinhole voids, 'P1..~:c~ntructur1i/locglli.cfi(jnnelS:lnt9.bedro_ck.
..
",
BEDROCK
,PAUBA FORMATION (Qp): moderately hard, tan and dork brown, dry,
'interbedded, ma51iiv!,! sil,ty sandstone and well bed~ed,s.Jightly clayey to
I '~layeY si Itstone{~iIfst9.n!i1iili!~a~erCge~~~Cii:i~.2 cml.fti <:k:; , ,"
. a-BEDDING- N 20"W,40NE -:--'"3'C"-'-:,,', ': ,',
: b":,BEDDING-N52"W.20NE" "',',, .,..' ,,' '-"''C:.;''''
'",'
~f'"
-,-
'~.l~:1~~~"~h :J;~;1~~~~~~~2}<'~~ ~:::C:~J~i::""~t~;3
:lNo caving .: " ~'. "~'" ... o' . '.~ .
. !Tr~nch backFilled 11~15-88 '..:
,
1,1 :," '.
1'1':"' .", .'
"
. .,,--
.
.'.'::
~.'~
:
..- ',. . ..::-:'-.....:.
.' ~~~e._'~"
.~:::. ..~:.~.. ..'
,,:..,:<.t":':':S'~9""'E:'<C:, -
".:.~.J ~ .....
. ;:;r~~2i~~: .~:';r;~~;l'i~~~- '. ~':~ .~. :>
,,:.":-:>J? 1"-
. . ~'r~_". 0 -
':,'
-
),
"
'.
" ,
I III
, ,
, ,
If i
; i ,Hr++++
,
i i
; ,
" ,
1 I j II t
,
I I j I
I I I I
, ,
III II
1 -+++-t
" ,
, '
, ,
, ,
, r IT'
+
~ -,
,
i'
, !
,
'"
"
, ,
, -. ~ i j
, ,
"
, ,
, ,
, I
, ,
+'~lf ,
...l-__
lit-;
I I --11-1 ;
-Ll.~
I 11 '.
,; .
"
I
, ,
, ,
r.' ."
- 'I .\;:
,.,
I .,' ".1 -,: ~..
'.
,
" I'.~ .;".,-~ - '\
w'
.'
"
OJ"
.
,
"
-'
,
.'
. ~
I I
,
"
I : I I ! I I! I ...J,.J.
I I I; I I I . I
It t I I I j I lit
! ! I I I: i I I l I i I I I I I
111 11 I I I I 1 I I! I! I
': ' ::: I I: I I : I : l i --1~ : a~ -+++-i
.~~_~_.L _U_LL ..' I-+~ -+--L_L.L. .~l.,l~ -TT1 i- .J .rl I
-l__ ~--: ++--t-+-} ; I I I +H-+- ,-t :_~- ;:: ._;t -t ~
~ : ; : t Ii:: ' :: : in ; H+ ': iii' ++ t i
-' ! : i.....--LL.;...-l- : _ --!----l-+.L. H-J.-+-L I+++" ..l.l! i..
.-:___._~~ _.L.i, _LL _~l._ _:-~--L_~_ ~_.__Ll -L~_L+_ I I : '
. I I' ii,; i; : i:: ;, Ii, I' ,;,
..... " i': i. I 1 ;,.i...-~~ i i j ! : I i i~ lit,
I ~~~~~++t.L~~-~~i-r ~_...j f+l -~;~~~ I TT :--t~ -8-T-
- ! -.. -- ,.. : !
I '
:~ 'J....j I ...J.-d.-+ f:-~ir1'.-_Ll...u..l.J 1 ..L.1
~~, !I-+: -J..-L_};h: .;. .,'.t.",..UJ 1.Ll l' '.',"
LL.L; .1", 1 j .:' ': . ..' !.' '11.1: _
, 1 ,; : I..i"'>;t: .-".-1, t~ j:- 1-) i.
(I l.l-T--":"::~~." -ij!"lli-l
l:r _ _..;...J I ' ~ -+-L1...LL..!..-+-~u .J.'
14 I ~_~ , ,: l,:-! +-H--+-~ j ~ _
I .t-~ "t--li -f ~~~~_. ~-i! -i=t--t-1'-t'~L'" -~~ --
1~,;~ll1j~i;'i i;; -1l1'j - ~,."
. I:; ;--r i, 1 i'
~ , j' I I - i i. j:" :; I II! I j ,
0--TTIl1'-l,-I-:-':...L" ~I=rn]J 12_-= . .
+T+~ r--- - . . , , . " '(po...
,-~ ~ .- j ------ - - . I
, ,
I,
, ,
.z
I
I
I
J
I
I
I
I
I'
.'
I
I
,'-'
:'1'
1-
I
1
I
1
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT:._~~!?Y_0~!:-P_Q"!._~mn____ __ ____..u_._.._m' _____._n.m.m' m,n_n. u, ..~r_~~I~I!._/o!.~_~::~!....___
RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method, ',___ ______.________n_nn_.n_.___..,._.__________Logged by mn_n__..nn___ Job NO.,_________.u.m.
Log No. TP-5
- i:;:~~;.~r.~~.: ~ '~~,:~~.:~.
f}, ,> '~.-'
'/'l
, ,
'-0 COLLUVIUM (Qcol) ,
-
- SM SILTY SAND (50): denre".dark bro'N!l' ;~rY''!I~~.iums!lnd;,i)!r\h.~I~i'o.Jd~tP<>?rly..,
,- , f. ~y:!~~ ~fOh~IJ !1e~;;gracl9tion,aVsubt' ~ounc:!ary~Lth ,_un~~rlxi!lg ,!?edrock.
,
5- ,
- .BEDROCK
'.. :PAUBA FORMATION (Qp): hard, <>!,ange brown, dry, weakly cemented,
'massive, siltY sandstone. .'
, . .
..
.~ , , ", ,
10- ~. ~ 'kL_ "",,-~,~p_-::-::__-:_- '- .-"--. .'--. -.--,'~ ~
". -. , JiTotcil.depth elt 6.~;--.t., ,,,,~,,,,:': :;"", !"<",?,_,., ':0>-'." <,,'<} f
. .. ~ ,-....... -....-~----~_.............----------"-'
.... /~o,ground w9ter::'E!I;lCountered . . .
. ' . .. :'Nci caving .' . "'- '. "
'. .. 1-' - ~ .
" '<!Trench backfilled ll....l5..,8~ " .... , .. , , , ..
.. . " . " ,
, "
, . , n. ,
- , , '..
15~ ;
~ !.<
,,'~ - .' . 'r '. .. ", , -:--,.-,;.-- ,
" " , .. ~.. . " , -...."". ,.... ..' "
, " .' '. ..
.- .. .' , , -- I,' ';,. : ,', , " " ..
" ,u , '..
-
-
p-~
~-
" -
! !
" ,
, ,
, ,
.-
5
-
! ~
;-
, ,
,
.
10~
"..
"
,
+1
- I :-t-:
i!
,
~ I :
,.- '". --~. -
~. .....~.: . -.,<:. ',' , ' - ~
.S'CALE:':"l" ;"5',,'
II'
,
,
, ,
I'
, ,
1 J I I
, I
" ,
! I !
I I I
,
, ,
, ,
, ,
"
II!
,
1 i I i
I'
, ,
I ! i I
I I I I I
1 I I I I
f I! !
II 1:
; I! j : I
1 iLL I I!
-f-P= -U--Ll
I j 1 i ., ,:
,
i! i [
i ,iT
!;! i
,
"
III i
, ,
, ,
-W.-L+
i I I
'-;11
, I
: I I
,
II I:
, ,
i'l
1j.~LL...l
" ,
,~~L
--:-l. .un
DESCRIPTION
Date 11-15-88
"
~~~.:~;;-~.;<}.,~':! ':'~
.~ ~;':~"{~i
..,
,.
S7"E
~ ~'}i:
, "
I " i I
, I
," 1+
I +t: I
I I
I . ~_ -L..f.--.+ i
"T, '1" I!
I I 1..1 I
, "
, ,
, ,
~
, ,
I
,
I '
I I I I 1
, ,
, ,
! I !
,
"
I I 1 I
",
.,
" ,
I -1+
r+'..l '
+.LJ
'H
;4
, '
" ,
,
,
,
, ,
" ,
'1
I III
I I t 1 I I
! I 1 I
LL.
J '
I:
: ,
-
, .J
,+! ;1
<>
I'
I 1 ~ ! J... I j I I I 1
1'_ .. I I I j Ijl 1;_, i ,1'11_ I, i .ll I '+.J '
:4:Jt,' ,',' ',. , +.U"i. '!',11= I' .l8t1 - j "11,1111 lrlr
. I .....: i -jT~ ~ ~ 1:- I ' 'I I ~ : I' -1!
~ j.. ,--".. -hi' ,X'I ".. --;-f--i....oj 1 I I ----L; I' I i-I . i
1 i ,j " 'i~;-h'7- i.~'! Iii " ri i ... i 1
I r?S:~ 4,.$.1, i,~-"'~ ~'. yw..L +i.Ll ' '.LLJ.LJ .iLl
Iiif..~~~ -..J l_Tl~ili J j-1++' -t-_~__l~ 1 tLLt~ _ __L~_,:
i '_-1-1 .1.LL.L -L -I--.li 1 L;. ,~i -,' '_1--.1 .. -1-1-1-; I
! 'i! I I I ; I : I' i It' I I 1 I ' : ' -'r:-
: ! I , .-!._l.J fn It.; ~ iIi, '1'11 I +.:__
1 I I I I _LL ~ ~ 1 1 'i ' I ..; ..
j j iT-=-Ll. _.LL1_L___l 1.1 j --!_~ J. I j ; t f ~,'
I I t j i . ,1 I - ,
i I! '-, .-- i ~ t 1 i
-Ll-H- .+-t,+~ r ~j!- 1,1, I l_.l. .+ t J' i -l ~
; +-,....~- "~- -4 ,-.: , t _. .= -!.~ 1 ~ t-:
!.,: I, I
i ~
,. I fIT:
'I ,I I I
_ ~.~--rlll-
10
I
1
I
I
I
I
I
I
.1.
I
I
1 I"-'~
1-"" :"
, '
II
I.
I
I
I
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJE C T: _n ~_~_~,S:':0,~~~~Y!_~__ nom __ ___ ___ u _ no _; _m m__ __ onm' ,n_ on, on_, _ _, _ _ _~!!'.~}!!.g_!'!.,=_ _~::~_~__ _ n
RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method . n__ ______n__nn______n_________n,_____n_____Logged by mn_n_____n____ Job No,___________u_____
DESCRIPTION
."'-.'.
. . -.' .
._"-_.............:...__.......0.----_____
L?g' No. TP-6
~o S~
Date 11-15-88
ALLWIUM (QlI)
SILTY SAND '(SM) and CLAYEY SILT (ML): medium dense, tan, dry, medium
! sand and finn, tan, dry,,~layeysilt; pinhole, voids throughout; gravel along
i contact with underlying;bear9~k'~-'>--;,' '"
-
-
5
I'
,
.
.
'-
10-
:, '-
-
-
-
15-
-
-
BEDROCK
,PAUBA FORMATION (Qp): moderately hard, dark brown,...!!lediurILtoS_09,rs~_
'grained,massive sandstone; lower 2' coorser:~grained and moist ,., ,..
..
. f~~~I:J~f~~~.&~i;~~~;,;~:' ':?~f'.;~~,~;-!
'1Nogrounll'wohi'j- encourite;:er+"~"""" :,- ";<:.'" "
.No 'caving,..' '.: '" { . ", "
4Tie~~h ~ckfjll89)k15~~~ ;,c: ':;';'_:;:~'-: ,;"'.
, ,
.: -', ~
-~ .
, .
4/0..
-"'--
,
"
"
,
1 J'
-':"':-. .,.....
}.J,. -:
ii,
- .,' ~
~;'-r . t }:. ,-
-':'(~',-:{: .~
.' ~t~?-
~'~"r- .-
4:..
<',
.. '-.,'
_,' ,'," ..'..,.c "
.'
'.~ .,.
'.
..: ~ .~'. "
'.: '-\ ~
c'" .::>: S '~'6t~~:o '>i ;f~,~.;:c;:t,;::~~~~;~:::i:~:. :;J,~;;~~(:!~ : ,~:-:
., ~'-.'
5;~:'.~~+ ~{~~:.:_:~~'
, 's 20.'e'
o
;)
-
I -+-+-4.:..+-
11 I! I
I
I~:
I !
"
! ,
i j
!
,
I
, I
I: '
I,
, I
I; I I
, ,
.'6' i
I ! ....L..Lf--
1
H~
./t
~:..;'l.:..
'"
" -
,
! I
;
I'
"
,
:~:I'I'::-l.J
W'
1-1.
! . _.L _ I I '
I t I ,.: r- !++
" I "I , ' , "I ...J..L.t,llf'j'l..Ll.,.J.ffiJ'T! l'-L,J"'"U,U"i.-ilL
I I ! it:. I 1 1 :_~. 411 I-!. I l!.f-. ++- ..1. .. . .;. ! 1..L+ ~ Ji -"-1 ' J ;
I i I j I I I _ ~ I-t! " 1, --LLl...J.._ '~-L_ ~_ _ LLJ.l_.J....l....L....l ...J. -!;
; t ! I 1 I ) I I I, 1 I.. I I i I I ' , . I i I i \', Ii: ! I i I I :! :. I
t I 1 I 'I I j II I 'I! I I ~; . ~',l:" ',"i"r-ii"111'j 1;'
I' I I I I ! : ill I ,- Lt,t" .Lf+L U-j I -I-i+.J ,", ',' I , LU.J.l. .1 U ,
t I I 1_. 1 I I . : I ! ~ I I ~_L L.--+.lTI J 0-. L +JJ 1 L LJ-"T_~_ I -r-!- I ~--;TJ! .lJ_.L J.l 1 .
I : I I. i; I' I ! . . -~ t :,...! - .-i.+,;"..:,<+",. ~,':,'-', ',' -~ ~_l . ! Ll.L~
~~~-~~~~~~~~-~- ; :~,-~:it-t--i~=i; " '-'. --t~~-~~-++jf-
, I' ,ii I I i -r+-+-t- ~--f-, -+i+'~,i- -~~"1' .~ t.t t-. ~ : i -i t.;~j i-i .~'-t i.+-._
1_1 L : 1 'I i i ! i LL 11 i I: -t j-t-f ~-:-i-T~ -~ ;i-.' ..:J~_i_j t-~,r~ 1-11 i I -;
~..,.. ++-f--'+- _+~-LL_t-++t i: 7-~.~-~-+J -,.t-+-~ ',_: ~[.~ '-1 Ti i : )' .; ~ ,,!,
, . I I +-++-+~ I! : , W t-t j .j I -I, 11i--j -t'~-+-::1 iT' ; -~-t-+'l.f-+-~--:---:- Ii, i
~f~~rJ+-+-~'~ ~-,~-T;i t~~'i -;~~r.1~ t 1-\ r .-l~... ::.. -'_~-r-l"T_,--:T"::~-= .._~J._ r~.+-~-::
~ .~; : I; I
.,.-\.......- .-.
.! I
, ,
I
, ,
I.
! I 1
! :
II
I
5'
,
~-
, ,
-
10-
':
-
" ,
,,\~
I
I
I
1
I
I
Ii
I
I
. .
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PR OJE CT: n~ ~~ S( ~~~ ~2.'<<?. ___ ____ u __ uum_ _ no u _u_ ___ u __ u_u__ ,__, _m _m_' _, _ ~_~!!~I~_~,?:_ A..:~2.__ ___
, RUBBER-TIRE BACKHOE' DCP 88-81-148-01
Method ,_n_ __u________Un_________________,___u____ ___ Logged by ________nn'______ Job No.,____________ Un_
DESCRIPTION
---.........------
Log No. 'Ffl-7
Date 11-15-88
.
',".1.-:-----
"'0
SM
COllUVIUM (Qco!)
SILTY SAND (SM): dense, dark brown, dry, fine to medium sand,
: ?pen pinhole voids throughout.
I
5,
j ~
-
BEDROCK
PAUBA FORMATION (Qp): mgderately hard, reddish brown, dry, slightly
.playey, silty sandstone; medium'to coarse grained, massive, weakly,
d '" cemented. . :,' '. : ,,' -F", '.,:.. .. '
.: .~':.l- ~~,..:,:.-- ",-.- - ;;~~'d.' '- .:.: ,~. ..:.-"-.I.:.:_-":_.::_:,J:_.:~~...:__......:...:.....~ ~...._~~., ~~-, 4'.
fToii:irClepfh'ct 6'", ___
~N':'J:l~U':l<!.'t~t,,?;.ei;coun.!~~<;.d::- -, , ..' '" '-~----
rNo caving, " '.' ",..;::',:1,' '..
: T r~nch backtlll ed 11-15-88 '
, ,-
I .
;
ij -,
: I "
'.. ..
10-
.....-f'-
.-':"
.
15-
:.-
"
,
~ ...... '.
il.-,..'
""" ','
-' ~- . .....'---~~':.-' ;
..
I
I
I
I
I
I
.. -
,,'
-',
-:,'
.:, "
- :'-.
" .
. ..
~.>
.!;>;:,,:,::~\,::-.~::~';;t~ J:.:'_I'il'~ '5."/:-:>' > ;:f,~~~:~r..
- .-"~,.-: - '. --..
. -......:.:z:-'.,. - ':: ~'_., :.
. ,,,,,,.
.
-
"
N 8S'W
1 j j I
,
,
ill
n
,
" ,
! I I!
I I
, .L'
! I I
, ,
: In
.--l.......l..1
I'I!
I j I 1
I
, I I
I I
I I
, ,
II II
I I
I
! I!
, ,
II
, ,
+-+ ~~ J
I flU
I I'
'tIT+:
-11 I i
I I
I!: I ! I
,
I
I
"
, ,
I
'"
I
I
I I
I
I,
; I I I
I'
"
, I
I I'
i i.
+n,
I I'
't'~
,--:' .-
. -
'0:
-'~
-
, -
-
5"
:','"
I;;llt;
! I i I
I
! I I
I
.LJ I
,
, ,
, ,
1 I,
-'
I"
i
"'I I
'I- -r
1)"
'.
I
, ,
I' I
I'
I
'I 1
I I
I I
, I.
'~I _
.> ~ ': I I ~-+-!-. l ;ri~~ '-f -t-+-+.
-' 5"t ' lC'M-; 1"7';'''' 't-t-+,'
I I' _ :-1:
-, ! ~ i ,_". ;1 -t-J - ,I) i i I i--
. 1 __LLL: 1-1--1_-+ W--2--Ll
i 11 _}.J _D.. .J. .L..L.I.. -1--LLl
--=;: f; 1 t ~.! .-J tt..! 41~+lJ:
. :: "_' 1",
~-: ,I ~ i +t~ ~- ~t,~ ~ .;,~.~ -1 t -. -j,.
i, I I i I .LiTj",: -!' !,L nt, ~,L. .J_.. l
i , I ~ ~+ : :; +++~. ',: : _._-T' , .
,-_, i1t' j .1LL ~_LUi, -L' ,
. ; l J ~ r-f, L~_~ -:-:. ~-:- J t-~_2
,ii
:,~
I
j i I i I ;
j I I III I I I I
1 I i I I I I! I l'
~ : I I ': LLL- I ,""T>1
'i I I I I I I I I I! I 1'1
I I I I Ii: ! I I i -L1_1
I I': 1 I j ; f I_~ TJ I-~-t i J i
i -+ii
._~ : ; ':=. +-r-- .: ~ ~ ~f~ tt~t4"~" -tti-t ~r~,-+-l
I I l
: i
\, ,
! ' l_ll+l-J t-
J 1..1 1.1_i L~J .--> j ~ ~
: f-: +-t-i-ll + I I ;
J.."... '.'.001 ..
I! ill I ! i
_L.L.LLU. I, i_--I._ J.,,: ~
-~-;-.L~Ji.I"t+- -!_.: --:--
,~ 1.;_,-,-"
, : ,I: : i
-
-
10-
';;,~
: i:
I i j I; i j
. .. 1 "~'-
~ t 1 t ~ j i-j
; i i ; ~
i .i ~
'.. J ,j j...,
! ~
I I
i i
-r -.
j
! i j
~-H++-~-
-++{-7- -+~--;--~h- ~+1
.~--I
'~~ ~-+t~.~ .~]- ~~~~tt-t~ ~~!
.1 '
I
I
I
I'
I
I
I
I
I
I
I
'I
I
I
1
1
I
1,--
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PR 0 JE C T: __~_~?y 0~:':.~_?'!!_~ _., m__'._ __n__.. _ ... __'m __ - __ ...m._' ___, _m m_, ,_u __~!!~~!.'!I_!:l~u!': :-.'!9____n
Method ,,--'\ll~~I~:I!RU6.Q~H.Q_L___.____m_.u_ ___ Logged by _m._Q_c.~_m_.__ Job No,_~?::?J.::H.~:Q]
"
DESCRIPTION
~'"
1~ ---.----------'-"---.~-...:.--:...-~-
Log No. TP-8
L-______~.~'
Date 11-15-88
o
iCOLlWIUM (Qco!)
:SllTY SAND (SM): dense, dark brown, dry, fine to medium sand,abundant
I , "d
.I ppen VOl 50 ' " "
I :
-, l
! i
"j ,
!BEDROCK
\ 'PALlSA FORIvIA TIO, ,N (Qp): modera,tely hard, red, dish, brown, slightly moist,
'\medium, to C9<lrse saridstone, weaklyceme,ntEl~' ".', , '..,
. -1 ....... ""'"'~ ~............-........--.. . ---~-_ -_.- -......- ,------
",.~~~~F~~P:fl;:at,~~;'::~: ,~~~1)~{c\i::,.c ;~~-=,~,:~~~f-' "
\No ground weiter encountered' ~ ," -, .:", " " , -. ' ' ,
iNo' caving' '" " ,. - ,
,jiiWrich bCckfilled 11-15-88,,:)
\ i~..... ;' . ~--
,
I.X
,-; .,
SM
5
10
,""
.~~.~ f~. '''r'
'...;',,,;:.,,'
.' .:..~ -
"
-
~, -- "-
~
15
? .
..,
'.:~...~i:'" _
". ":: :Y' .~: ~~_~ :'_<'
."
.'7.:
~. ,-~,_:::'
"
. ,
,... ~
"
. .
9."__='- _:. ..
';...
, .~ - . -.
.,.;,"
-"-. ..,....~. c~.- ./ ..'-!~.2:t:-
'':;~~.~-~'''r~':}/}.:r:;,':'~~' "
';,...\
'C-
.
, -
-
15~
"'"
'~~;;~~: :,:{~;;:'.it1}~~~k~f.;i4~:1',i?:~i " ,
. -:'-;
-"'~-:"-' ;'
"C ''';', :;,:' 'f:';~'8tW''" ,,;';";:::;-
.~ "-".
. t--::-':;-,
11'1 i!
I IIIT!1
I I I
,
I
i I
.L..LL --+--.-- _
II j I .
I I I -
I" "1
I
"
, .
"
I -T:
I
-, I
I
I I I I
t I ; I I I I j I
, ,
I ,
[~cn.::"
I I
I
II
I
" ,
,
, "
" '
, ,
: :!
; I
lIJ
t' '
:,r
H-;-;
I
, ,
, ,
I
" ,
, I
I I
, I
,
I I
+!
.t ":.-'
. J .-'
I 1 I" I
I ;, t-+-+-I -J~-'" ,1. iL.l," wi .1.1'
It 1 ~. I,' ,-1 :7. k-,.},l,,_l:'~,; i,'~'" '1, ~.i j,-+~, :.1'",___1
, " ..L4-'- ,,,-,,,."'l ,_.. ,,~,'~~.~...
~i~ II,., '1" II ,I i 1'!' 1111:
-: ! ~ i '\ I' ! ; ,- 1; ;' -; ---i -1'-1 11 i i j
i : ,i-+- t', ,I I ~~~Zl ; I '1"+ i...L1 W_L_l lJJ LLJ.
'1~j -i in. Wi Di j~: 1-0l~"tttt'
"
, ,
~i-! 1
J ,l ,
: j I
i i'j
-1_.1._1
'I'
J . '.
,
I
1.1 "jo
.,
,
~-
i I : : I I : ~ i i
I I I I i I I.
I; i i I I '\t I! 1 j f
I: II I i~!
t I I I i 1: I".
I I I Ii; 1.J.....1 ky.-L.l
~_, I I '''I''l..
--1~! I I j I I I ~_ ._ +- i i. ~lT
-,-,-,-L -LUj ITI-i-L ,-,J I-;~
i . I I'" . I: Ii! I :"
I! ; I' i, 4++
; i I I i I I
: I I
-+ ....
_L: Li
,
.
,
1'6.
'_L'..
-11++
_L 1......1
'f' ,
__-1-_ -l.-.;
I "
I _-"- .
1 -> I
.J. .1' ~ --1 j + 1
~ ~ i \ .1-.~
. i; I
~_;,! I iJ, I,,;
, .r-t'T T-W T
I ~'! -+-+--l-~
.:; ~_ot;:
; ,
-rj:. ._~
.J IJ ;
_L~_..;.,_.
.1.' .:
; i I ~ ! :
~,' -'--i.,c-,-
:. I' ! '"
! ': I
- -~ ! I ~,
I: I;
-.t..tti ~l.l.T tti~i~ .:.~=~'.=:.- .-. -lJ=i~ij i t
:
l~; 1+L-LL
.~_1~ 1 + !~.-L
, '
!; !
1 Tjl~
I :
~ I i I I
"--,--:--"~
--'---+
_1.1
n_'_
o'~:' -it.
1!>
1" ,
: I
I
1
I
1
1
I
1
I
I
I
I
1
:..J~_"'. ~~: ,"
I
I
I
I
I
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PR 0 JE C T: ___ ~_~_~Y,0,~_~_~~_~_, nn __ __ ___ ___._ _ ___ _m__ __ ___ -. -. ----_ ,-.. ---, moo, __ _ _ _i?!~~!'!l_~?~_~ :-:!!n_ _ n
RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method' ,__n _nnu___nnnn___n__________,n_n__u____Logged by __'n_n._h'n__n Job NO',_nn_mn,_____
I'
I I
i I
i I
i
, i
BEDROCK _______________,_,,,"'" .,"~_ ,. " ..'
PAUM FORMATION"JQpH.Rlty~andstone; dork brown, slightly moist to moist
II moderately hard, massive, weakly cemented.
"
'('~tcrdiPth b-r(/:-~'-'~~,:~~ ':';:',\,,~~~~ -":':~,":~~ :,,~=~~~'.
!fNo)r,o~ndwa.t~enc:~lIilJ~t~1 ' ,>~ ,,::=;..,- ;,
r\l\\acavlng , , " ", .. '
:.:Trench backfilled 11-15-88
.n ~ - - "':','
DESCRIPTION
~-~-_:_---'
~-,--- .
Log No. TP-9
-0 _ SM
- ,
-
,-
5- _
,
.
.,~------
Date 11-15-88
COLLWIUM (Qco!)
SI,LTY SAND (SM): medium dense,
gray brown, dryi fine to medium sand.
.
.-
. ',-
10-
..!r
;;;.....":
- " ; -
,
~
,- ,',
15-
, '-
, "
,
'"
.~ ,-r-
.....
'.
t .. .....':)
:J' ,"'
i. .
I
:r
.,~:'
~r\.
:.. ~
..
,':"
."-'
.;,~:" .'
.'~c
,'.;.,.. ...,.
: ~ :,..
;..~...
-'''' ,
S"!
-
-
_;~'J.,,'~ . :ol;;;.:_",.};,~-::;oi_'";''' ~~:~:~~~-?-__.::~:~ '~"~'.
,',: '.>-;., , SCALE:,., ,1" == 5'
:-.-\
~'~.J~ :~~~;:~7~_-.~;!~~?j~~::~ '~~-. .
,"",- ,- _.{::" 4'"" _ ',.
~ t ~:'; ;..,~~..;':.-:"
. . :'--
. ~" ' .'" ,,- -.
,-" ......:--:- _..:"*{".~:.,,,
S 8.fW ".,,:>,-'
, "
.,
, .
'j
..'i
."
;'<
" ""~1:
~6'
,
" ,
++t' Lie _1..l-'-;_ '..Lj--;- ,.LLLLl~,
I Tr-i II I:,! I i Ill] j';
I! I 'T IIJ ',i
'i r! I I -T" !
I i I I I ! I I:; I I I ! I
I ii' !
, "
_J_..L
I !! i
:,p"tt1'-1,l,"..l-l'i
. , I ! J I-r I
: -F-tJ -4 ~ -;-l ~ i'~ :
';; -t i 1-1""1 "i : "~
,
I!
II
, ,
I ,
'ttHttti i+, TT ,
t I I I
I ,
,
, ,
I I I
I I t
'-
" I
,::".'
'0-
: ]~~
j 1("., I
:! I
,
,
1.1 I
+1
,
,! ,
, "
,
,
, ,
, ,
! !
-
,_L..,fo 1
.....'
J"
" <
, -l~
,-
, ,
, : ,: ': II :'::',: ,; :.! : I ',.1:~ 11-fti" , r+rl,,=+,i,-l,:--"
: : :: :: i: t . I ":-=1- i ~~~.~ : \ .;~: -b:: I: 4: I I I: i i-t:.
"1",, "" ' ,11-1 -+t,4-1-+-+-!-I-+.L1-1
--..l.... I.L--+_ II I I II I 1:.J.LLJ_l 2LU .l1~.LLJLLi..J,[!1..
~_L~ -+: :+' ~~i= --T~j~~ _ _~ iLL i:LLJ- _1- Lt j i, 1 ~ .;. 1, 1,_ =i,."~' ,-~,,-~~:t~).
---t-, , t I -t' J '" i I j : I , i '
I I I I "~' i :4..+- :+++_ -t-L~-~- __+----+.1+. -i j,-.t,-~" ~ l,
i i I I I I I---'-~; ---!_ I 1-------L1- ---+---L--1'- ,.IL"j";'__ "+,-r'"r 1 ..... ~ !
I' _1-...l:': i i ."._ I')' 'i: i ~-+f-l- .J--l-r)-' '!' -+ :'1 ..l___.. 1
-->---: ~ l.......~_ ~ ..L.i-....j_.L _.. -:-! ",' ", _, _+",l, "
t j I ~ j Ii: 1 i i
; ~__~i+i -bJ :.. t'J_l+tf~ -H i~l= ~H'j-_ -1ltj-- -J -___~ ."
~.~ ; ! ~ _ . ~ j i' '!:,
._ i . ; ; . . . !
:lb1'
: Li.: __
, .
5'
'"'-
.
:+-t~itiJi~-_
..~-': ; "i 1+++:
_l,----'-_,.j.,.< l---l.~~---i---<-...
, : .1 i ' 1 i
10-
, i ' " ,
, +"""..
-j ; -1-1
,
._,., -:-i--l,,~ ~ ;
, rlb
t::
, '
! ,
,
i i_
, ,
1'"'
...LJ. I
-1.14
..,----
-+ ~ .
~
'fe' ,~~; ,~t:~;:';f.~tt.~~#Z>~ "
<,._ '~. p .',. ,,," , ,,', 0'. '
;tNN~ ? :gr~~~d ~?te~ e~co-:l!,~t;~f~~.r. .c/.;, ',r '. -~.,
li ocaVlng . C' ....., ';''1 "..,'.7',' ..,..~,
'f~inc~,~~~.fil!,~~}l::1~~8~J "'~'~,'7' .'~.:}..
" I' c" , ~ ,
t - "'f.',.. -.....
~-.. .r, I' ' ~->.i'~-~~.i.;'.-'. :.,.t~.
..,'I.. ::, ::,;:~,.,,:>,~~Z~ .t~:\('f:;~:J::"':::' .::,:~,...:.~;t.,.t
'. , '_' ~....._ ;':'.: 5'1~; ~'~~~/.~;~~1:1~'~~;!":'_~~</~""~?~~:'f'~..~;;"tcr~,I.~~,;" "~.::;'r-.:,~'~~: '~:.:'~;:~;,.!:';,:, -;:,::,,~=,;_, ,i;,';'~~1iK:~;:..t;. ""'..;:.;--::;...'"
.;..... ....-.,.... ".,..--.\,.. ""r.t.:."'f!t:~.,.....<<~.~.....,... "~''''''~'''''-''''~~''''''''~l- ,'i~,'.~" ,~,-",,;+ r".~..,-".,-,.".",...-".~ .,.;..;,,,,_...,,,W'[llf. -.
"'I':~:' j~0~:~::;!'~~r?A~~:~':?:C', ,"~,=:~":,,,:;.,;\t'i'.~i;"~"'l'~<~c --, 'r ' ,
1
1
1
I.:
.'
1
1
I'
1
1..:-
: :
-- ! r
~",',. .
I'."..
:.,-
'1- '
I
I
1-
I
1
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT:--~~-~~~~~~~~~~nn-.--- __ mm__ __n..__.. ____.___nm'____m.__m' ___ --!l!C~~I~_!!'=_n_:_::~_?_m
, RUBIlER- TIRE BACKHOE: DCP 88-81-148-01
Method ' '__n ____nn._n_u.___________.__..____n.nnu nn Logged by __U__n__U__n_. Job NO,'nn.n__ no uu_
- '.',
DE,~,CRIPTION
~..7~':;-::
!',,,,
-.... ."..~~~.~.. .
"
. :"."
"
.... ~
',: '.
, ,
..:,'t.~_.-"'--~c-'~
.I .
Date 11-15-B8
, "
" ': ~ " .:~.~..; "',,'
f<,.^
.:of'
Log
NO.'TP-10:
r'
o
SM
COLLUVIUM (Qco!) ALLUVIUM (Qal)
SILTY SAND (SM) : upper l' medium dense,
sand, gray brown, dry. ;
lo~er~' loose coarse flowing
;.,.....
',,"'~-
o.
,
-:.'"
-.
5
~'r
\'
.-...~
-,
BEDROCK _ _ .______
'jPAUBA FORMA TI.9_Njgp){silty sandstone; Droyln' foClciii< brown,-soft-to'
~lmode~telY ha~, dry to moistt massive, we~I:lY ce~ented:
~"',
'i.,.'_
10
,
"':;"-.
;:.~1~~J:
',;'-...'
-'
.-....:--- "
~;>
~::.;~<;
:','-
<. "','
"".:.,
15
rs'~'.-:
~~~<.'
,..'ft....".
.' ~)..:~
;"'l:<"
. ',""
-, ~';...-.;',.-. .'. ..' ,~ '. .
- '_,:,"'~',. :.;t-. -- -.
""'.'~"S'7'(fW-' '"
. ..~"'. . .~
-......,.
.
- ,
....,:..
II
,
I;
'--1-'
, :
I,
, ,
1
! I 11
I, I I
6-
~_~,f,j
~~.
'....
.~.:
,
I ,
l'
,
1 ,
-
.~ i
'~
,
t-I
I
,
"
~!.
1
1
,.
r,
"
'I ,
-
IL.
'j.
1
I
"
"
. ," ~
"il
- , I I "I - I I I
, , " -W-l-! .LJ. ,.j" LUi TI'F r -LJJJ
~ 1 I -+H--l -t+ 't.jj.tt{ljIJ. J Lt-~
.,' I 1 I 1- t__Ll-+~I--W_ ~ .L! ..i I -+--t ~.J ',I. ~ ;-i
I II! I!!!; t : II, I 1 I I, .,;
i LtJ ti-W I .Li,LJ.. .1 ':.Ll.J '.LLJ+' J ,l.j
j J- I J ~ I Ii! I: i' 1 i J ! ; i I .,.
'1 r I j.'. ') ,-:- iT! I' I i 17--. I :-: ~'.i.i .~--. -; ,'-:
',' ~ ~, .- --- - - ,--+ ,.~.-<- -1- 1.~-'-h- ---~...L-:--r-: ...L______',.
..L.! ~-i,. 1.L1: 1 -I i' -.J-4-1 i. _I l i,...;_.......;
t!, It' 1 I . ." I: I"!'
-t.L.:-~. -~-+"t ~'- ~.i.;. j ..j,',I.i," +--j i j LLL.
I_D ----l -1-1 _~L_ll j _ '__~_ ~ i; 1
I__~ --+--1 I i _l_t.l.L __J~ it i l 1"1~! t
__i.i.\ J -1; __ ; 1 ;' l' !' ;:
__ _Ll_1-. ....:_~l.+.-:, I , 1 1 T'~
, I 1 j! -.,' --.-~'.1 r ~ ' l
." 1 i t-r'" rl'~=-~ r--::
. ,
~;::.
',' .
.. ,-,
5'
~.~
['
~ -
1 ,
~ I 1..-
~ I t.
;".1,,'1
I .1. t I
J:..Lj 1 1 I
'--:-.:.1 ! I
,-, ,11'-1"
l.l,..l..i-. -+---
\ I I I ...: lJ-T
iTLl I '
i I .. -+--~+-t.
1 I 1
! I Iii I
: , I I I
! tIll I
, "
..l....U.....1 j 11
-l-i-lL -+' '-+-
--i........i.-L; !.
, '1 i I i J
ii'l
, "
i I 1'1
': ..
I L.U
.-!...1...+~ _Li-l-J..
,,' "-l_
" ,
-
10~
,~
'-
" -
j i 1
,1
,I
,
, ,
, ,
---L1-.~ I
i
l'i
'.1.
L.J F
i I
! --i-';:+
I ; ~ , .
rr{I::
~ :.!
1-'
,
j i.i.;"j"'
- --j"t'~r:,~ I;'
- --j .1'T,; t: ~
, j
, ,
:'jlT
.; I
, , ,: f i 1--+.- I! ~ I I j ! !
'Ji TTTTT' "iI 1"1T'-j .
..4-_ '4 -T-r--r-:-- ---~......t..... '''''4_ -
~ -. - ! it.: :. ~ ~:. .:.. 1- : =- :. ~ ~
, .-',
'16
1
1
1
I
I'
1
I
I:
I"
I
1
1
I
1
I
1
I
I
I
~ Converse Consultan~s Inland Empire
SUB-SURFACE DATA
PRO JE C T: __~,~ F!_~!.. 0~/:-_~_C?Y!_~no nom __ ______n _ ___ n ___, no __ _________ ____ on'_m' ,_n _ .P!!~~~_!l_o;,n !.-,:~A_ ___
RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method '_n ______ nn_u______uun________uuu______ ___ Logged by __u_u______n____ Job NO,____n_'n _n _____
DESCRIPTION
~, -'.~
Log No. TP-ll
Date 11-16-88
~.~- ,;;,. .
---,_,_~.._I
-
-0
_SM
COLLUVIUM (Qcol)
SilTY SAND (SM).:,;troce clay,
.-~-- ,'----...------.' " .
, ~. .- '- '.-.' ...-;.
......:_-;.:--..~-.. -~~.--
~ :-~
dense, brown, dry; fine to medium sand
-
,
,
5
-
-
BEDROCK
P/>.UBA_FORMATIQ}'UQp): silty sandstone;- dark browri, dry-;moderalely hard,
, massive, weakly cemented, moderately weathered., ' "
~L_,-:'~. _, _,,,,-,"' .~',' .",," """',
)'pl):i!Aepl!i"t;1t.~1_. "",,'~' J;
;!"tilo ground -water encountered
1. . . 'f>, -, ~ _ .- w' -. ,
t,No'caving- '---, ",""...;" "
1fT r~nch backfl il~1~1 ;;;16";88-;/1 .'.,c,," o'
~r-- - --",.~ - --'. .... -"":f,-....- --'~'---'+'.-;
.-'
'-
10-
-,---- ---- -----;;:.."':. .-,
.'f " '. ,"". !-:r~'t:.~ -v T. ~~ .r\:~-:
- -~~~~-~-- -;'--:~--~-;_:~
", ~.<J:~;:> ...
'"
..
:-
..t ...-.
I -j. ...
!'~f'-:':'
,,'
.
... . ~
-
15
,.,~ ','
1 1..
'j t'
: t
.." :~ ,~":;."
....:y
';~.
....~
:.('
. }.;~;~.-'" ~ -~;'
11'...'
I ,.'
.,f-...._
""..
'.
"
,
.^,
.. ~ ., , .......
"-
"
" '1'
SC'^L~ "tJ:'jii ;;:,;~;.<::~ ~~~~r'" rf
, .
", .~$l-;-
....-,"
--,.'
",.:.- ','" l',l
..'S'''''W''''' ..'.
,: .,) 0-'1."..
.,
1iI
,:.
...~
,)
I I;
I
'.
, ,
I I '1 I
, ,
, I
,
, ,
, ,
",
II
II
I
, ,
" '
"1 j
I;
"
I
I
, ,
I
" ,
I 1,1
I
I!! I
I:: i
, ,
,
" ,
I j'
-
[g-
"c.
-
.-
, ,
,
"
:ttti'
Ii -+++--f
I .L.l
i'! i
, i-,-
I I
I-
,
,
,
" ,
,
, ,
I
11 I '.: .~'.'..
I I I. .' 1- ~ ~ " I ~ t
Iii; 1 j II' II ~. ~ " 1,1 t-t-tJ-1 . "I 1111
I:: ::!! I I I I:!' ; I I ; i : I "*=bLj-j -1-,1+1 ( tl,~ .T- 1 ~ rrfr-l~~
, " ,',' ,',,", H' " '" , ,,:, I '! 1.L.!.1] !!!. t I I :-++"7 . J if j 1--- il ;
! ! , !1TT ' I ~ --r-r-r-T TTl i -t-1 <- I 11 i 1 I
! I I I I I 1 1....Li 1 .LU_ .J.LH. .....L..!-LL ....LlJ. i. I 1 ..J....LLU i J.,U.
.....J......~~ 111 I !Ii! 1_1-1...... Illi_Jl---o--l_JJL !!LI- lIT" 1:I-LJlill
~ t' I +_~ i +~ i :..1; .l..l,_~ I I j I j J!.Ll.. I 1 1 j .iT l.( j' ,. ___ U i lJ
~-+- -t-: ; :- +~-t+. -i~,-F+' -L~--4--+.... -~..++ -+ 1 'i~~ t i ~ : . t.-! --t.~ +-+..-:-~. -iT-t-i-j-j-+-+
-'+-i Ii;: :;: I : f-++ :"t ,: ' ; ~,:itil J:U,r- ,t.I",-;.::,:::.i,: _~,,:.JL : q 11' '~ ;
--~._.._;.--++--++ -+--;--+- -=Ft'-:r"~-. ~ -~. I , -ij-;- -- -- ._-c__ - I
1J'?-r-#r~ -~1~~=~_ : .tt r'J~t- ~-:~t-.-~ _.-t~t~t~~.+ ;:.G~ ~-+~~- tt~-t .~~=~~ ._" ~:,~:--li.t 1 ~-_.
+ ! .:. _, _ ,.. . I .; I ! i ~ -
.' .
, '~-
u
"
,.,
I'
,I.
I' ,
I,
'1 ,"
-t-y -.7-
. "
---1-1
, ,
J '. ~
,
5-
"
"-
'1
..1..1
--i _;
, ,
-
-
10-
-.':,
-
-T'-'-
:1~
I
1
1
1
1
.
.'
I;
I'
1
I
I'
..,~' 4 ~
";~/~.'
I'
1
I
1-
I
.'-
I
~ Converse Consultant~ Inland Empire
SUB-SURFACE DATA
PR 0 J E C T: __ ~ ~~y ~~ g_C?.y! ~__. _m __ __ m m__ m_ __ _m ___ __ __ ____m _m ___, __ ___, __ _ __~!!':.~~~_~o_'__,~ :~__ ___
, RUBBER-TIRE BACKHOE" DCP 88-81-148-01
Method 'n__ __ ..'..__n____________________________________ Logged by __nn______nn_n Job NO.,__n'____ _n __n_
C'
1:>.....
-~\(;
':.;-\-;.
,
DESCRIPTION
Log No. 'TP-12
;~.:.
Date 11-16-88
,-
.:.....'t.
"'!
---_.~. ~..___I
-0
- SM
-
-
,
COLLUVIUM (Qcol)
SilTY SAND (SM):' dense, brown,
c!~. ' 1
l-.;~;l~:: ,-:: .'~~--_. a
dry; fine to medium sand.
5-
"'I'"
1", '
. ,
-
-
," " '
10- >.., "'c,
BEDROCK ' _ '
PAUB6...FOR}#.T10N .(Qp):~.siltison'aSton-e;. dcirk'brown;' arj;inoderately hard,
:r::massive, weakly cemEmted, .moderately weathered. '
.. fW~J)I~pjli(a.t(~I~:'Ii;_;;u '!;:"',,'et "'n~()J' t~;;'j no'em':!", "
'N' ~ ~.ro~n_d.~ateJ.,le,~'C~ou!)t~ted I_~n_--:-_, . . .'
I;, ~ caymg .: ..' " , ' ,
.tT~,hs~ba_cl1ille? ~-1~-88 J "', -.
.--. "'l',:;;~k ,-'.' - ;\(':'
'.'
k'
r +:i41i.:,\...jx.~,..:, :~.
,'"",..-":,
- . ".~~', .',~ -
f",
,-
- 0
-
15-'
!.....
"
. ~ ',.~ ~ -,'"
..~..i;.~_
';-:- .,'
.', ..
. ..
.
r:' ,50 ;;,\,<~"f~'i:JA&fi!i~jIll1:'2.k~"' , .
...;,~;'l;:'"";.:~;;.::.~-~,'\... ~~~""_ ,~,-&.!:.-;".. -
~~~i: co':::
'-'e.')':>"""
0'" ,
'.",";:
,:.;.;.
~ ,,,'.. :
. .~~,t~ \:~: ;: .
-',. '
",,' ,': /" ~'_ . __t,_.. .','___
. S120E',:'-'
- ':;.Qt,
. ,'.,'
"...:...'
-.1
!- -IT
,
I 1 ~-Ll..j -++ I' ;
I j illltJ!iJ ll-~j
I 1 ' II: 1
- 'I '
-tttt- -17;'
I I!
,+++-+~
1 -4jJ
..U
;-+
, ,
, I
I
1
, ,
" I
! I!
, , ,
, I
, ,
, ,
ill !!
I l I
11 I'
"
,'-
:d-
.,..
,- -
-
':-
, ,
, ,
: i j
. , ,
",
,. I"
I t-; .. 11
, ,
5-
."..1
-
.. i I 1..li
'I. t 'I ..t. I
I,f . ~ 1 1 I I
1 1 I;
-I Cii I. . 1 1 I 1 1 !IT
l~ ;';: :..; 1 II -T-K -+-t~-'i.~ 4--1-" :-~' "',LoJ' ~j,i-Ji-'l"'ll-+.-1' +1 f-,
1 .J~, oj'. ,"1. ....1, ..1 .- u -1- :J 1'".,'
ilii! I ,tl 1J.,..l...,_~, ! ,I ; -, ''-'''':'' ~__; I Ii _L--1_i!_il_llLJ
!! I I ' ,- ) I ~ J ~ _1 I ,'.~ ~ ' IIi , ! I 1 1 I i, t I I II ~ 1
I I i i"l.. I ,.-j J:-t.7-l!TT~.TI1-i'..:-1-Tjrl1'i; '1
, , " .. ~ '-.1:[,\0,; ~...."~ )'J', 1 1"";-J ' I -LU11'tt: '.+ ' , .J..t.!J J ! _LLl..J L: '
++-+-+ -+-: : I I I I I. r -:-+-t. +~-f.~-r--r~ !_; jY"'-~-J-l j- -f)+\. , I ; 'f;- : ! : ~ 1-t.++~-- ,j -;--~:
~,:'~' ;'-1-++"'!+'" ,," ii;" .t:~:hll,L:,:- : t",'".,
'-:-~-''7""' i-Tt i l--;--t! : ~-~--- : -t \ T-i j i'1' 1 t--j'~ ['-, r,- ! :--~i--J'~~~-
, i,' ;,1 I I"", ,I i I ,I :,:,. :,.1,', J,:_-1,--1"" _~_t,.:';,. 1,__I,.j" 1, 1: i , ,.-. i 11 \~t=- ~ L_
,I 1 I', i",', "i I,"~ '
'-:-J ; -!~ -.,. "j~ 4 "' ; ..". -~ t-t '-: ~ - '. . t
...~..,_iii_..__,_,l_;~+. .,.., II " "
--T:-:-~++t++ -;'7"17 I--t f-t-i l-.L., 1--1-1-; .,"-~,-~ __f__L+--~J~ ~ 'I , ~ll'
- --.-f-+.-- ~-----, --..... ,i'., -j; t ~ J ;; .t-++..~ t~ .-.-- _1 ~-1 I'i
- . . ; i ~ :,~ 1 ,: ',' ! ; .. .. ~ . 1 . --- - '
; I
..<
, ,
,
-
-
10-
',-
-
,,\1.
II
'I
1--
I~
I
1
1
I,
,
I'
,:J
I
I
;.
I
I
1
1
I
~ Converse Consultants Inland Empire
SUB-SURFACE OAT A
PR 0 JE C T: no KC;r!,Cd.Mf..A.P-g!LL __n O' __ ___ ___ n _ ___ n ____ _m_ __ ______, ____ m, _m., no __~!!'!!!'!l_~~, -~-:~-~-- ---
, RUBBER-TIRE BACKHOE' DCP 88-81-148-01
Method. ',_n ____no.___________.__n________,___.___._____Logged by O_'___'n__________ Job NO,_____'_n__n_____
f~~'
,~-
" "
L~g-- No.:rP-13
. ~~ .",. - . .
.-0
-SM
.
.
5-
-
-
o
, -,
",'
10-
;
.
c
-.:-- ~ "
"- ,
. - ~ i"; ~lJ';-..,:,:, ". ';:,' n"
15-" ,~y..,',
I ~ .:.~~~ .~'~f}~: "!f j~L:')l'~-~ ~~~:~~..;. :,~-'- " <;" t< ..i~:~":~'J~ ;'" .~ -:<<"-i':;~::;'.. 4""~::;~~~i',", .~- -. -
. '_ '.(..,. -. ~ _-l- l;{J.~.;. ~. .~-~ -'-'. fo~l ,- -. ~ ~.,. .." .. ::..; - .
.'I'.";~:":~f';~ ~1if~~:;;".~~;:~ii~~"\~;;,"~y*,,,;;!,;'s,3JVi:.;,' .>;
I I t 1 I
- - : 1 I I I I I I I j ! I :! I
0'-' ,
:::::&.: I I I
,.
',-
'-
'. '.
" ,
~;~ ~
'{
. ._~o':
."->;-.1
.h..,'~
'.,',>,,'
~. ."
~;.~;
." .,.......
. - _ .'~ '--;.J:
';'- ,-
','
- ,.,...: I ~.. i'.
- ~ -,,\ ~
.;,.
, ,
." :',..,.
,
DESCRIPTION '
"
. ",'
~.- ~
.';~~. ':
. -~.
-.-----
Date 11-16-88
",I,
~':- ,t
---_._~
COLLUVIUM (Qcol) , ,
SPy SAND (SM): dense, gray tani:dryl"fine'to:inedtUm~nd,:subrdur:ided:~rdvel
!':Jized rock fragments a.'ong cont~ct with un?erlying bed~ocl<; 010 cky'" .' ,
i:' structure.. .. ; , .
'BEDROCK ' ,
'pAUBA FORMATION (Qp):'silty~sandsto'ne;-dark brown;-dry'to-sligntly moist;
l mOdera~elY 'hard,- massive;' moderdte~y wealh-e-~d,-WeaklY' cemented. -,~ '
-
~'::',-:.:..i..-i-':,- -~:. _::-"- ,_.,;;~,,- -~".:",. _. _ ,. ~..:'" ',' ,.. ',' ~-<". .
i'" t' '1-" "t-h' 't l'75''i..''''---~'- " ,'- ~---~,~-~;-~~'':' ''',.
H.O a,coep ,~~_, M'~ ...:(;.].::..; _!~._2t;r;(\ '"..'~'~'(";r e.':i:'.;Cf::':~'.;;::/~c' c'".::v~:~s:.
<\NO~rilllnd wQtereeiieo:'oter.edj '-:0---:;;;:~7,;~.-7-.;~~,:;'.,
.~o.-~ving-:._~'.;'.:.0.~:-~'..'"~;,.~.-d.,~.~-,'~~ ' - ~'".:,~:,. '., '..\:f-:~__ .:, ,-~~-' ~. '~_~.; ~
'\Trench backfilled 11-16-88', . ',:' .. '- " '
:* :"--"'>,,1- _. .. __.:z....-:"-:'-.l~ -:. ..--.:.",.---:- ..
{:~o-, ~.~:~ _ . .. _ :' ,_~ _0. .~. ~
. ..'! "."
','
_ ,,~ 't_
~ f -.
-
"
-~-~-
" .',
,- ';:-'",
y ..:-~
.. ,~ ,
't, --".T-
".:_f.-;-f.;.\,".
,;..
.-',-'
1.1"
~'
, ,
"
,
1 I I i I
I! I t I
~'
~II
!-f-L
Lb
~-1
, '
"
d'. eo:
,
I
iij. ,....po, ~
li
"
~
LL
!
"
'"
a
"M,"
, ,
++t I'th,++j:b, '.i,-tl '
I . i I i Tl Ii! I!
j I ~r Ti'i', Till" : -1 ~
'i'"lT1 til 1"j 1.
" ~ ~
~ -. I .I
I ! . . j I , ~ i
I! I I I I I I I
I: I j j : I I f I 1 I I
: I ! I' ! _ 1 I I I j j
I I i I I I I I I I I I
! _I I I I I I I ! I ll-t+- ..l,LL}..
~ I: I I I i_l_-L.L 11..U
1 ! LI I I;' ___1.,! i; i i I i Ii j I
=-~=+~i-"~; [-: r ++-+-1- +Hi" -;-r~~ '-t-~FT.t
, ,-++++ ++-' j
I' i I j +~L1.'
I' ii'
".
5-
-,--
'..-
-
"
10.-
.~
~;-
,.
, +,
++1--1- j I
t -:. It
, ,
tlti" i=i:d ' ,
!it' j!H
1jl1
-t--r+,j
_ __LLJi-.iJ I...l.J._ J_J-.l '
i I I 1! Ii: i "; t
J.."i..1-iItI:LL, ~-L".:_~ .
--\ ; \~~++++ _.~,.
t~"; _ ~ j' -4, -'-__1- -+
_ i i
1: T'I I ~"~
:, i 1: t: j
., :
, ,
,
,
. ,
U,U
J t I !
_1 j Li
-f" 1 I ~
;
t~f.i
j; i:
-j--+
,j."-i 1
" ,
-l_..~
, ! ;.1
i:
, '
. ~-\
~, i
"L--.i
,i i'
----L.-J-1 I I I
~ I ~ i I I : i
: 1: _,1-...l_
~ - .,.. - I I
,.i...~-j:It:p. ' 'I ,_ ...LL1....1
.' i I';,: ~: I ;
~=-,. .~-: . =-_:T: ~~=t~,~_
,
, ,
++-l!
i i 1'-:-
J I I i
TlIT
""T'.f,-'t"......
", '1~
-
--JI__~++. -:-+-:--::- ;;: ; jot
" -L:J,._.t- _~-:............~_ -_;.,~_..... ,~
J ,t ]
, ,
.~~~.
j j'i 1 i:'
~~8~ -T~r~-
..
~-~--:-'""'!"
l...~ _,~ _~._
;..
, ,
,,' .. ..,
,
I
'!',' 'I"" '
- -. ~ '.; ::". .
11
" , '.',;, 'ii' " '.~" "r'I'.;,... . ~ .,". .,..
I' ", ~ 1 ' "i>,~"
, ~....~. . -~,";'-'..- _<-.:-,~1 l'; - _t__. '-', '.'
. ." __ .~ .~~ _ '"j "' __ _"" _::..?-:~ r~ _ :~w_'~%' ._~:...~..,;:'.:;;::;~~
::::: ,", ''''jt: " ""1*,'""'~' r~r,.. ''''SCALE:''. ','.'.1" ,=, '5' '.:
~I:'" ~ c.,~ ;;"'1"; :
, "
I
I
1
I,
1
I
I
I:
I:
'...;.
I,
I'
I
I
I
I
I
I
~" Converse Consultants Inl~nd E~pire
SUB-SURFACE DATA
PROJECT: __~~~2' ~~~~~~~m_________ m___u____n____ ___nnm____ _n' _________ _ m __~!~Yf~!!!l..!l_O:._fi:_:~~_____
. RUBBER-TIRE BACKHOF DCP 88-81-148-01
, Method , '_n ____nn'...__nnn__________________.___n__ ___ Logged by __n__n__________ Job NO.,______unu_h__
- . - .
: >.: c~~:: . .
X:i;.
, DESCRIPTION
.... I
','
,~:~'<',
.....,.....
. ~'-'-.'~ . 1
Log No. TP-14. ':le I
~ ; I
'.';~' ~~.,
....-- - --~, .~._-----;
Date 11-16-8B
o
SM
COLLWIUM (Qcol)
SILTY SAND (SM): dense, gray tan, dry, fine to medium sand; blocky
! ~ctur~!,~~liihple y~iils.,
''I I':,
,BEDROCK .',~...;. , ." "'"" , __.,__u.____
!PAUBA FORMATION,,(Qp): silty sandstone; dark brown, dry, medium hard,
i' ma"ssive; weQKly.~em-,:nt:d,hii;lh!y weathered.
,
"
~..
"
,
.5
"
L
1'..1..:"- .._'_- _ - .. "---------.-:.....-.........--.- ~~........;o,
ITotci'l 'cleptn'ab4~",: ',-:; ?f:;~-'-~i'
~No giPlmdf.W'ater, encciunt.ei:eCf,___
iNo' 'ca'Y"lng ""''', .' ,':, 'C",. j "'. -~'-_...-., ,
" ~:;ti:r~rl~~.IiC~kfil.l~a..ll~16-88~J.:" j~/.. ,,-. ,';', ,'..,"
:r~T:'f;,:~-"~~'~'~~.-~:,d-~:.,~.,~~. . _~ .0. .-
, . I ~' " . ',. , '.'
: _,' '.' , _.._,' '.' ~o. _'"
. . t "...~ - -
:-;
,
;';-
'.:.'
..- ,',
''1''-
"
> 'e
- i->...<-.
;;:1f."..~ ~..:.,,/
10
~.'.
, ,...:-...'
,- . '.
'~.
:
T.'_"
~'i'
15
~"':; .'..
~.' ~.' ...'
.~ ..';:...
;,-/ :.'
:
'::,>-., .': ,.:' ~.
~., - ~..;.'-
. -.~:' ' . ,,~-
'-\~~;}...~., ,.;.~~,!;~::-!.:..11 ~".,~~,," ..~.
r"...' .
~-'..' '.:
"'5"3"1:
..' . . ,..
,'- '- --- -_.- .' ..-
. ~ . '...".,,~,-
".: .
~. 0 ._
..... 0
",'-- '-;" ,
1 1
, I
'1- cj- -H~'
1 ,
1
I I I I
, I
,
+j',
'-----
i j!!
I,
I I. i ~
I ,
-
'-
I
II'
, 1
" 1
1
, ,
i
1 I
.' .
.0-'-
~.:.:l:
-
:-
-
-- .~
II
1
I I
I'
F- jf; " 1
~~
..I
."'i....
,..l'j
I
"
I ,
I I I I I.
I I t 1'1
" I
t , .L.L.l
I I I I I j
I j ! I
I I I I I I
-+-W~ -++.~-+
~'+-H- ++-4",~~
! I,
Ii j
5
r's,;,..
.-
-
Ii _Ll1
t 1 TTT
'TTt I I I
I I i I I i
: I I' ! I I
i. '_: I I
~.-L__L.l--Ll
. I I.)'
......
10-
1 " ','
: j i :' I
~~"~~'H I ,
. I ; t-1-i
_...:----:_'--1_...l. ;.1 ~
. .~. 1 i i I
1<\
", +'"
--,-.. .,-l---+--i-
. ,),'-
~---_.. (T.--~~.-
! j I; I'
--.-- .....~-~--.-.;
_.~. : '7- +-+-4-1
._0_._._0
,
-
I
I
I
1
I
I
I
I
I
I
I
I
I
I
.1
I
I
I
I
~ Converse Consultants Inland Empi;~
SUB-SURFACE DATA
, RCDC/MEADOWS Drawing No. A-47
PR 0 J E CT. ___ __ __ _ _ _ _ u _n ______' _nn n,_ __ __ ___ _____ - u_ u u u _u u __ n____' ____ _u_ --___ - __ - - ______, _ __ ___ - __ _ _____ _ n
RUBBER-TIRE BACKHOE. DCP 88-81-148-01
Method ',___ __ __uu______u______u__________u_u__u_____ Logged by ___00______________ Job No.___n________ __u_
DESCRIPTION
,Log No. TP:-15
o S
SP
Date 11-16-88
-L______ _~.__~__~ __
ALLWIUM (Oal) , ' ".,
S6ND,(SP) and, SILTY_SAND(SM): medium to coarse sand, with thin fnterlayere
. .stlty sand, tan' to dark brown, dry to very moist.
. !
5
':
10
,
! i "" ".-~' ". . -,", "':'" . :. ....
f~ flnable to exc~vatebelowlO' due'to caving
L
f~'~"-; r 4,-;:;:;:'~~'~' ~~~,...-;;~,---~~_ -.. .... ...,,-,'~_:
~lotOi ,de-tli~'f 10":~' ~ ~.c /..,"~"
'\"{o 9rou~~''Wl:ite~ ,encountered;'
lCaving throughout'tiEinch '
;T~el).c:h:'-ba,c~kfjlled.lI,~ J ~:!l_8 ..<
f '
I
,(. "
, -- ~'.
. ':'
--------
":::'.t:.';;'i! .,-.
15
I
I ,'" .
, .'~ ','~ -~ .
. '. '
. " .
I.,..' , "
"."
..
.,'.~' .
,-
..,.....
.',
. '" ~
;'-""'~--'
t.;..:....:
, ,;..,;--:,:.., C
.".
-'~:i""S'<tw
.,~ :~~ I <~: ,_: ,.~. \ ~'.
":,scALj,=',:,- "1." = 5' ,: -" ~':'
-t :".
.': ~"::'~'
A.'
-~fA
.'-
-
:-
""u
,0:'
.-......
:~:..
.-
+-+1- -;-i +i-+H-
, ' ,
t+tt- -flit- -n" 1 ; I
; 1 1 I 'j ill:
I I! II I I j'!,
, ,
, ,
f !--.l.-.l-
I! I I
" ,
j 11,
! '
" ,
III
, !
, '
,
,
,
, ;
, ,
" ,
! I! I I t i
, ,
I! I
, ,
i j
.....Ti
t-H
, ,
,
,
, I
, f
,
l,. I ,_,
,I,
,
I 1'1
'" I.
.1 ~
:.,1 II
.,...('.
,
LL~
! i
iJ"
, ,.
1.1
,
, ,
'" 10(
l'1.'
"- ,
.,
,
-,.
5-
-"~.;.:
-'--'-
_ ~ ,I 1 I I I ,
(i It' , j _J I I ~i l,..kl -1-, l~--l.gtf' 1..L: !_j-o.L+~ -1__LJ_
: ., . 1 ~ i j , I! . t. I. I. I' I l !o J' . ',' I I' 1 " I I 1
... ...: .,.-t---i--~---:a'~'" '1' 1" 1 " "!.!
I I ! ! I !.I 1 I I !-I ~ .,1 1 ~ I 1+ 1..c ~i ~,Ii , ", r I :: ,I>
~ ~: II I il i~' Ie- Ld_x:.~!~~' ..._...:-~J ":',~.'._,~-='---,L-r-l.:TJ"":; ,
111\ I II i.m II"~ II'; il'l'T~:i~' ,;i"'j ,(1' 1,1ill! !
....L........L. ( I : t 1 :~I I~ 1 i..l L~ J.~'...U ).,1.1.1._ :LLJ i'~ DJ J'~I' '_1 !,-1J_J lJ-o.J.-+-. J ii,
.;' Ilil f:1 1;11 i~':1 i!'i"I~Tj, .1": .ii~T:j,' "i+II!'1'
-.l...._, ' .... _... _ ~ _. _-+_~. ,--I- . 1-'-"'"1 ..1-.., r--,-,.,J1 ' ,1--,__ __ ~._. 4---+ ...-,-..... -1 '.
I ,~.- ..++-t-r- ~+-++-r'-'-~+'l.'"1' ~~-"7\:! .t :~'T~t 0 ;1 r i .!~ ~ .i:-~.~ .j: r.j + ,1-] .~~~ +~_+-t.L~~.~~, :.'
--~-~---:-+ltT++....L-T+,~!:-tT--4~--7.:-r:: i;t1 ~::... t:~i'l,j. -1--T~~-!'!-;'
'" "- ',+:~.L_U';J.i,,_'" ","IJ,t,J.: ';:1 i+')
I 1 _~~ ~ I , ~; ; H~:_ ~_: ~ , :1': ~~j '~-o-;~:'-_n "T._J'~~; ~~_l~~" i .' i j i jt
,-, ---.., -' -' '-----1--....'.' I.", ,.:' " ' ,
-, ,'~i"., : t ; :-i ;'l : if! : -=-t= :,J-= ::--:., j'
4'" ;:.L,' .---4>l.;':" >'~!i:;; ':.l~,- jLj~!,."___~ .1," _ ~O
1 ..! ;.
1 !
,
i I
,
, I
I j f I
-
-
-
10-
~-
I
I
I
.
1
I
.'
I
I.'
. - '-:".,
I',
.1
i'I.,
I '.~'.'
, ;.""'
I
I
I
I
I
I
I
~ Converse Co~~ultants Inla~d Empire
SUB-SURFACE DATA
PROJE CT: --'~~~9.' M~QQ)x L...n__ __ n______.___mm _'mm.____. ,__, m'..._" .,. .~I?!!'~!~.~~,~:_.'!?_._n_
RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method '.n. .__.nn._u...nn._._..nn__.._nnn__'_____ Logged by __.nnn.__.u~--. Job NO,.._n'____ n, _m_
,DESCRIPTION
"~"
,....
Log No. 'TP-'l~-'
o S
-1-- -~-~- -~-~"""'--'-"
.~.. .
,
Date 11-16-88
/'
5
ALLWIUM (Qal)
SILTY SAND(SM) and SAND (SP): loose to medium dense, tan, dry, medium
to coarse sand
i i
I '
BEDROCK '
PAUBA FORMATION (Qp): moderately hard, dark brown, dry, massive silty
; sandstone; moderately weathered, weakly cemented.
10
r '. - --.. - - - - - - - +' .-
',i-'''''''; ,.....,' "'r""....-l., LV .. ~ <"""'f"" ,.:-~". H'~l';. ,,,:",:)'q...' .. ....~ r:- ~ ~ -:.-.
. '" I'd h- 4' .'- ~,-, ' ,', -. .. "~'. - " ,
11,oJ~ ~:, re~k~t ~~ 3 " '; - '...:; -<X$ -, "'~-:-", ,--- ,. .. . ,7' d: ...:. . ..
~., No gro~na,w~ter en,c~untere~' '::',.. , ',:', .,'
. f;~~~~~b'ci~kfiiled lr.i:1'6.:8s' ;-< ":<' c,,",'; ,
+ - - ...,-;.- .:F:.-.~"- ..--.~.. ~,
" '::Lf;::<:, "
! J' ~
I :
1,' '..
- !. ~ .... .. .. . . :
, '
"11--', '... - ": - -
. ,"j '.' '.:,. " '>~,;" ~~. "--:', "".',.
+ f'
.' " "-.
.'
',.':l,:
."'.
;~, ,,""
":r:Z"
,~'...,..t::t....'-, .
-.:-:- ~.
, .
, -,
....\-
''';'-... "- ...
:,<,:,'
....
"'l-,
~
-""", '-,
15
.. -'f:.
:-.- -
"
'.';'-
.'
,;,
"
....-.~
.,'" ....
.' ;:~.: ~,~'.':'- .,~:~~:~,;~J~~i~~;.;ir
"
'. ~~:'i:;{.~'''' . \..::'~~:.,.;~-;,;
1'''=5''' .' . -' . ",',~"
. . .'" '.. - . - ~
~'~'./:,"'::..:.:. ~'" - ","~" ".~t !-.:~':~~ I
:...';~:' ,:,' S 6ffW: ..'
.. :~ ~i;~~~;
-0,'....;::-.. .
~t;..\.;~-::.. 111
-~ .>-."-
r~,
r-:"'_j
-
-
" ,
III I
I
"
I I j I
,
,
II
In-
lut 1 I
1 1 I f
,
1.~
f T! t 1-
.1 I I
i-i
, I
,
II I'
II
, '1
I
I I
, ,
,
Ii
,
t !....._
II
Ii
"
, ,
, ,
,
: '
,
: j
, ,
,
'-
:-
:&~
.. i_
,. - ~ .
.
'-
t~
',i..!,
III
_J...l...G.
----; +~;
)jJ
, j.J
, ,
, ,
; i;
'1]-.
, '
,
,
'..1,11,-'
~ I - 1 :l.
- --
,~,;,- .
i, ",1" .
~. ! "!T It ..
, ,
, ;
, ,
, ,
i
, ,
I
I
'.....,
,.......
+t: .
','
"
l' 1"1
."oj I Ii
...... f
" I
i I i I I I I
'1 j I I I I
I I I i I I I 1
. j t 1 I! I \ ! t I! _..L........ j
i I j ! I: II 'T! f i
j I I I I I I I I i I j I
. ,I I I . I l4 ,]" J .l.
.. . ii' I I! I' I! j: ! I I
--.-= +H=r +~ :--i =t~rfT- -=-_:_~ .~
.r-!.j;.~.L +t '-1 ~,
~r-'- oTJ. -+-j~'U, ,.1,'
111--r1+. II t
i \ I: ! T t- I! r-
l~ ITTT- )-, i
I
! 11: i Ii; ~_I
:J-~-.TJ.TJ-l] iI, ;.
_.Lj.! ,J 1_.1 j 1--1 ~,
; i,' ill I
'jinn!i i
i ij~j j '_LU,J 1
, !! \! i:
. . " '.""-;-""1-' ""l" .-
I,:' i! . i
'-:':~-.rT ,'~- ---.- ~
, :
! j j!
,
,1..)++' 1 t +.1,
'i 'I !
.1_ ',..... .. ............:.
.i L.Ll ..J 1-.1!
.++ -\ !-~ I
-1.1 LL
'111_1 i-
!! :
": ~I"
" '
,
-.-1_ 1-1-1
i 11.1
i-i-! I
-
-
-
1'0-
~ -.
: rti : tit 11 :~ J~,: rLt,1 ;,
>,-,-",; ;'++r-y." 1-';~ ,
~ -;'r -~-:-T-;" _h......_... . .n:. ..~
" I
. ,
, Ii .-1..-
j! .1
Iii, '
,'j
, : I ~-
J .1
.-+ . ~..;
~..
, '
.~ -
~II
-- .:'+f~+~n ,~~; :r: - ~
, .", 'I"': .;,,:u t i :'(',"
.' ._' j! I ,. .':'_~_Ll _.l 1.Ll
. .FT:' , "," L
,
",
,
..J,..! i
\ . 1 I \ ~
...t.ll ~ r 1.
, ,
.-- ~ 1 Ii' t-t..:. - t t-t -, ~ .'j
: r]: ~-! t'l . .!~.. ~
;'~~'_ -~-j:J~l --t..tti.
~\
I
I
I
I
I
I
1
I
I:,
..
, "
I,:
I. '
l".
. _.\-~:.. .
I.~"
I
I:
I
1
I
1
~' Conv~rse Consultant~ Inland Empire
SUB-SURFACE DATA
PROJECT: __~~_~~0.~f!..9'!!~m_m__ on m___.. _ m______ ____._________ ___'.m_____ _ __, n~~'!'}~_~~~_. ~:-_~?h___
. RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method '-_n _n ___________.n_______n___._.__n_______.. __n Logged by _________.n.n____ Job No,_____.____ _.. _m_
DESCRIPTION
.,-- --- --"'''-- '. "~-
Log No. TP-17
Date 11-16-88
-0
, '
"
SP
SM
AllUVIUM (QaJ) ... ..
'SAND (SP): loose, tan, dry, meai~m focaor~e sand; trace fines and ,gravel.
COllUVIUM (Qcol)
SILTY SAND (SM)i'firi6'tomeclium' sana,'meaium -dense~gray bfown,-dry; -
f trace gravel. ----, --,.-.,.., -,_.-
,
5
"f 1
.
: ~
,
I'
I BEDROCK
! PAUBA FORMATION (Qp): reddish brown, moist,
weakly cemented, upper 1~' hIghly weathered.
.'
si I ty sandstone; massivel
10-
~~ ,.~.; .
,~ J,
15-
,-
. '-
',j -.t,'. ."; ," .:.,-~-.....: f';' - -"-,~.-...-_.- .~_____ ," ....__- ...,..:-:..,....._,.. -'.____'
,Total:depthat,8~' .- ,-' ,~', "W'''".~;;..'C::;....''rc,; '. .,. ".., , "',
/NM,.9,9rp\!Q~;~t~(:t;nco,~nt;r~"d;~.' _d___'"'' ,,'.....'"
.,. inor caving " ' ','. '
.:Jrenchbackfilled 11-17-88 : ..
y 1" r' ,"'"' .:.. ,-.',., " '-':,".' ~ , .. .
'.I'! ' " " ," .
,__ .....;;. .'.'i :;-._-::;~.~ ::r:~~~",.: .~ ..--t;?:. -~ -_'~.' ~ - >:- ,'_ t.
, -.,;..-' '3'~'" SCiAL.E,:;::,...,fi'i,;s.' '.
. (4" .. ;,'.j-: -.::,.
r-~i -:-
-
:::.~~. ,,--
...-.' ....~ ~ ..~- - v
H"';:
". -j:~ ..
. S 49"W
,-
, ,
, ,
I I i
+-+,. I
I--I.! I
j J i
_++.Li ~. -+ j , I
; , 1+ f++ti: *f:H
" : II:: ,H=t
I I I I
I I! I I I
1 j I I
'1' ;-i-t+
1 I 1
-;- ,'--'-
-+-+i
-t;
! 1
1
; I I
1
,
1
; r~
,
, 1
I I I I
-
'-
'0'.
hI
-
-
-
-
5'
~.:;
, ,
, ,
,
, ,
..L ...-J.~
, , ,
'1""
,j,"
'-1..."
': .
" 1
.. ,.. ",', ,'-" '. _'. ' .~; .~' "f'" ,.1' ~~;'::.:,
~~'L ..... I .-t*-r.' '- I """'1-. 1
" - 0;.' :""f:--"'", I
I-I 1- -. II III
..' I I ~ 1 I I I~' I,! i . .1 U ...1.L1~ :L!......L" i- :J.,~"rJ~.. ;7~-; i--l,.l" '1i--!, J .J_L
j'! .,1'1' -1..,1 l' I,. ,1 --=L.J.. l~l ~:lO 1.~.t.r.J _' l.ll.. I 1.J I
I~' ,I I I.. I. ," ! j I I. iLL,_ ..L,--Llo. I O!"i I , i...:..J.'--!_.!-,_. '_.~,..l! 1'_ J J ...J.1
. ,~i.7'- j o' I j"1 ;' I ,. -b" I ,l -:-;-: .. ~ i'; j i i:
11'1 I' 17'r-i -;o-~_.~ '" 4 ,: "tT:'r-:-'-,; 1:1 II 1....-1: i'j r i 11 ~; :
., ' 1 , , . 1" 'I '-j' ,1,' 1 ,., i, ,I "'.1 ~l "J """", J .'
. - 'r-;-J.:o_-;- ...I...I-t. - .. -l'f . --Ll1- ... ..........T~.' ~ , _-f. _-----J.---i..~-.----+-
.~:'~ ~~,;:tl,U:1T '.H1'~', Xt~:':, {ii:r 'Ii" t~ +l+Hi~:;: ,,'
'I;
"
, .
,
, '
,
" ,
.L.
1
, .
.-.._.;.,-1
,
J I :
I I,
, '
" I
1-' I!
--Ll...l.J.. I I 'I I
: J_ 1 ,_ f-+_i ! i I : 'I.
:-"~='d-t+: ++-l-S
-
-
I ,:
10-
. ~-
-
~ ~ . -; 1i : :: i:: :ift+-~~~-~-t ! ! !. 1... t-t~ : - -:.-:---: : j -\.J j '.', ~:
-"'-i-~' ------:-,-j-DI.---:tj-"-+h "d,l"..-. ,'-
,':,:,,' '._" ';'.;.' ":': "', ", :;:+i:. I,l:v"
" " , . i" I , ' : , : . " .,,' I ' ,...>
t _ . .:.. I ~ _
, i
4. I;
l'n_,n--,
, ,
I~
I
I
I
1
I
I
Ii
I
"I
- ."
'-'_i
I.
'1
'I '
'.
. .' ':"t.
I
1,-
I
I
I
I
I -
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJE C T: __~~~9: 0.~~~~~?m nom __ ._n____ _ ___ __ ___, __ __. __ _______ ____ __., _____ _ __ _ _~~!!:~I~!!,=_ _ ~ :-_~Q.____
, RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method ',... _. _________________________________________ ___ Logged by _____n___n_____n Job No._________..__ .m_
(':-""":.'.
",~
~'.'I
.
-
6~
......)
~-
'-
-
-
5
, -
"-
C-
.... ~ <
DESCRIPTION
..'
~~. .~::-
~_r t
~ ;""-'- -_--.-:..;.:......;.........'-:.:.....:\;::.
Log No. TP-:-18
o
SM
i '.
,
COl.LUVIUM (Qcol)
SILTY SAND (SM): medium dense,
$"
Date 11-16-88
tan, dry; fine to medium sand.
5
BEDROCK
PAUBA FORMATION (Qp): soft to moderately,hardLslightly moist, massive,
i silty sOndstone;W1cemente~ an~_mod~i:Of~lyweOt~er~d}- , ' , .
:.~J!...,:!::~~2.,.~~.:.~~.;...{':-; ~;_.: ':;';"?.::<..: __.-, :.."- ...__"..'> ~.: _,~ -:~. :." > _ _-:,~~~~.<.i':':.~--<.~.
_\!~~I :d~Pdth:cE' ~ ~u~ f~';,,_ ~J~~';-~u"d" ~- ~,::..',~_~: -: ~,-~"~~-,.,,1~.~.~:,.,,-,~iiL.. ~.',.:,',~7"~,,.-.~:~.',-~.::,,_li~,.~,~ .~._~ ~
'ii'.~;:Io:9roun, water,eneountere .." ' ".'" ",
'No .. '.,.. ,..'. ." .,
. , c:avmg .'... '.' ','. , ' ',,:., ,_
.;rrienchbackfilledll-16-88 ',~
-<.r.:'f('. ).-~ ~~"'-'-~-:'''~-.~ -...... -.. ~7'~"~
;....
10_
....-...
::. . ~".:'.
~.:.'
."
'";'\....
, <
...........- _.
~"
_ '~~',t.".~
....'
I'~ :
, .;
.!~. .t ~
J I,' .
,'\:;1.:' '"'
':,1.1 -,:'.'
,.... .-'---
,-,~".,. ,
"
. .~.
':..'~ ;
15
,-'...r.c,; . .....
. '.-. ,. -'. .. ',~-
.....
.~:~~.:.;
.", '~-'-'..,,-,~"l;~
'. ')':'" >.ti~ ~~;.';
\".'::.'
.,...4;-.',......
.. ... ~ ~ , . ,~."
-.~ :.-~.. '-"" '.," -',"
-r'" ',,'
, 'f
i...
..' ~-
'~; -... >
.,....'....---
~:.~~~c~;~~;~~~~~;;;..~~~:l~~;:~~i~~.;~.:t.~~k:~~:~:;./~~;~{;~~,.<:':4:~f:;:~;~~?;~~'"
'---. ~. . .' ~. w '.. ' - " , '. :.~-; ,..
.-":--.
'r.:~....t
~~'.; "5-
~ .,-
.;..
...... :.,-.
-{J.:.',:. ..
- ~'
.~-t. ".-:--:
"
.....
.';" '~~ ~~~:~~:~~~~~::J~JT~?~~i~.~f~~~.. '. .
..: .'~ - ~ ';'-.:'"
" ,
I! (I t
, ,
"
t; I
, ,
,
, ,
I
,
, I
I
'w
, ,
,
, 1
, ,
,
,
I.
'1:
, ,.
."
, ,
1
t I I 1
"
~ .1/
'1 .1 ; .~
1 ..I ... ,. ~, j ~.~: "T-j 1
, i j 1 ; i I I!
I lit I' :,-[, i+"
! I I I I! 1 I
: I: ~ t ~ ~ -# ++ 't-t-H ~~t{~~ iii~ ---1-+.tj
:++f ++rf+ +fJL -Tr+.t ~i 11 t t F+ t l-i-!
I I ': I+-; :! t -+tt+ -i-iij __ J~tl-L~ .:t~t..t~ t.
'1' 11._Ll ~; IJ.11.-.;'+_;. t-i--~"
-+---:---t-t - i ! t--+ ++-~-t 1-+~-+-1 ~ +++j i-;__~..~ i; I ,
, , ., j,;,j.l, "L.lTj,~"l.i' ,ij,i,J, -J.,L,.j,l-L:
:~I_i ~. 1 !.: J ~. LL. L! i .1 ;_L. : J j j.._
~_ - -- : ..: I ~ .. ..) J
+++-!
I ,
ttf-+
, 1
I i
I I!,
Iii I
" ,
1 I i
,
, ,
,
,
_l-.--LL..
.1...:.._1.-:
-;-: I ,
.1 ...
" ,
]_.!.1 i
-.... ! ~
, ,
II I
" ,
;! !
-
10.
-.
.c'_
i~t 11
i , ~ I I ii'
I: i "i
! I t I' l
I : i j ~ [ !
.L" ~~_1,.' f-W-+---1-
.. I I I i
-"-'-~, l.LL.L+
,Ll_! : LLl.":.i
",.., !-",
L.~,
....l....-:.--l.-_
,'.
'.'--"
~'~,;;.- '..~.
..:..
I , ! 1 1,1
! I
, '
" ,
, ,
I I!
--
j -;'
1
, ,
i
,
l'
1 ,
! .,--r:-
; "m' ".L-'- J ! i
~r-i " j I i -t ~'; ,
-1 "iT, ' 1 1'1'1, " '; ,','
'-\'"""1'"4 . I -: 1 i -+"'~.'
-'-l'----w'- ..j l.__l .....;_1.
I I I It j 1 'I!'
I I. !--!__+_+.J J..
~ l I ~.--"~ ..1_
I ! T..lJ-L - .. .....-:..'
I' j' i
;: j '-' jt1
' , I
".",1..,
; ;.1 J.;
i,! :
t'.-' -
1 i
.+~ i.--;t!
:tt>~
I
I
: I
I
.'
I
I
Ii
I
I
I
I
I
I
'I
1
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PRO J E C T: _u~~~S( ~~~?-~~~__ _m__ __ ___ ___ __ _ ___ u _m n _ __ n -----__ __n ____ _____ _ _" __~,!~I~l!~~_ ::-_:?L__n
RUBBER-TIRE BACKHOE: DCP 88-8]-148-0]
Method " u__ __ _On u____n__________u_____uuuu__n_ ___logged by ___u________h___ Job NO'nuu_,.. n, _m_
/'
Log No. TP-19
~o SM ALI,WIUM (QaI)
SILTY SAND (SM): loose to medium dense, ton to dark brown, dry, fine to
- medium sand, pinhole voids, blockvstructure
- ;
- ,
5 I ,
,
BEDROCK
- pAlJBAJ'QRMAJ'ION (Qp): siltysandstone;'-daii< brown, moist, moderately
- t I hard, massive; sligh!ly weathered, weakly cementEld.,
, , " ..
> ; ..-~L-.:-~~._" ~~_-'-'-:_'_: _ -- -:. -
,-!. , , .. .. 't}lotaf depthi~t.4!"'~" ,g7,'vl,t; ..
, .'.'
,',>,iNo ground water encountered" ':'-' _u ..__._.__...,...-.__._---~._---- -
10- , , .. ' '
, . ':'ri-, -~'-. ~'!t;!1~h~~~~t.~;~;~~~ti.~~~~ ~I~:/j' . , .- "
....-.- .. .. " . . ,
'..
- ~~. . L ' ' ' " ,
: - . ~ . '. '"
" _- I. ' ~ .:' .' <- C' " .. ., ,
- .. .- ! ,
, i
- .. "
'1 , ..
.- .. . "
15- ,
I ..
.' - " '. ,,' : .~ I;,; . , -~.. , ,
_.- . " " " .' (~,; ,', " .. , ,
I , ,
, - .. ..I .. -- .' ., " ' .. ", ,
.- -.'. ':-; .,- . , " . ,. , ... .. " .- " . .
-, , , .. v_ .., , - , . " ,
.'_ ~': t:~<~':':?~~'-_
..~:...
". ,,-_..:. ;,....r. ,"
:"1';:;:5'..-,',
-{~ '
':-ir
.'
SCALE: '
11 I j
, I
I I
I! 1 j
I, ,
I!
I
" ,
I
I I
I I
I I I i
I I I I I I
" I
-
"Q:'
'~'~
-
-
,
f>
"'-
" !
~.
j I Ii j
t I I I
I
.I~ j
~ ! ~
'j I
" I
I
, .
.'
I I
, "
I I I
I I )1
I;
, ,
, , t i i I
,; I !! I 1
! j t j j
1 I I J j
, ,;-1-+,: I'
, ,
.; ,!: I
.' I
I I I I
, ,
I I I
I! i
i :T!
I ~ ! L
, "
: IT]..1..
,;' I
,
.
10-
. :~... :..
; ,I J I i 1
i !;
-
, "
, r
i: I i I I
. ~+_l_ -+J--.:- '
~----'t- --
I I,
I I I I.
~:..LL ~-4
._~l ~t-iTi
..L :_t":"l : ':tt~J
; ; I ' '-~~T---"-' , I i
! : ~. ~
i _.
1. p __.
,
,..1.:,"..
'UT --...-
DESCRIPTION
."
, ,
~,._~._-_.-._---~--
- ---. '-,
Date 11-16-88
----- ----~----.-.-
}".,:';
: ..f.s-: '.
..~~~. ..
..t;"-....
. .~-
" ..
":,5 17"Eo
'I !
, ; I
I I I I i
I I I j
i I I
'II'
i !lI
I r
, I
,
.
Ti :
I
, "
! I; !
! I; 1
1 I I I
, I
I I I:
I, ,
It!
I ,
I ,
I I
I' I
I I I
, I
I
I
I I I I
i I I
, ,
I I
,
II
l"!
-o.-J.-..l-_.
I LLl
I lU
I .. '-+-+ ;
1 j I j'
I ( l...1-.l.
I I '1 j
i---T
Ii
' , ,
.1- \
~ 1- I
I ,Ci'::"-'I..
I,
"
, -'-'-
, 'I
.. t I
,:
I r I j I
" _." ~.L>i,L'!-J." '~'..:,',-r '.:.' ',.: ,~ ~"...l,.l,,"~ : l-! i-UJ .l-i J + J
1. I ',,~ _"! r'...l -+~.....:. -+-LJ j...l; -+,_ - _~.
i" , I! I. "LJ" , , , . . _ , ! , ,
~._.,,",,-. t .,' ! ., ~j.._-':"_,,,' 1,'';, ~ J,' ,
I" .1" I I; . I: : I I -r--TTi i~l TiTl ~-r-! _i
++++..+'L"T.,:, ++ ~ : ~I,.:--l,:,-+-: 4-+ \ ~ I-Ll...LLLj i i... ~ ~
__~..~_, "1,...-1... ~ _-I- : ~.:~~-:i _
: ! i: 1. IiI 1 .l_j ., no"_ ~
.--~ -F1~' 0 j T ~ -j! i -t r-1 t~: i -t...l ~~h_
,,1,..,1,:..:,,' 'IU _ " ' hi i, '; H~ ,: .n
!.jJ .!__ n! L L. J :.:,,; r: ~
I 0 - i ! ; , 1 j ; : '
, ,
,~:
:, J
,-1, 'TI1i
.AA,
, ,
n ~ 1
..!_':"...~
i -
I
I
I
I
I.
I
I
I
I
'I:
I
I
I"
:~I
I
I
1
I
I
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: n~@~-"-/)~f:.Q_QW .L.m___ __ ________ ______om ________m_______ ________. _ _" __~!'_!!~_~".:..__~.:g_~_____
RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method '_n _n_nn._nnn_u.n._________._______.__ ___ logged by ______.n_n.______ Job No.____u____ _h ___n
. ~ '
.- ": 01',
DESCRIPTION .:::,
. ~ .. ...
.;~"(>
'.'
" .... ,.~._,.
, ' ,
:.......
-.c;;.
-. .'.
.._~-. --.-...-'. ~:'_'
" " ,Log No. !TP-20
o
...,....~. .
[.
,
..-- "- _._---~- ..~_....~--~~--
Date 11-16.,.88
.: !
COLLUVIUM (Qcol)
. .SI~T'C581'!QjSM): lI1edium dcense, gray brown,d!'Yt. f!ne, to .!"e~ium ~nd~_
SM
"
-_._--.--~.-----.-._-~---._--_._--
5
1 i
;BEDROCK " , , '
:PAUBA FORMATION '(Qp): moderately hard, dark brown, dry, strongly
i weathered, massive" silty sandstone ' " ,
-: -.
"')r. .; _ ...... ~~, f" ~'. _ ._'_ _ '
j rotal'peplhC"~t;'A':; T,o.' ,9:O".:'.c
IN ._,;;;;:...."".r,.'''l';ri~ . --:/'fQ" d - n
,i,. 0 ". ~unu'wa . encoun erej , . .
~ ;~FiNo "covi 09 ';iJ.:;~>i-:-:'" ..-,,: 4~~ ,t.. ;', ".c. r1 t,~,:~;,.,--",':: - :{,:'-,: -~'),:;'/. ~
~:,;.::t~~;t<s~'~~~~c~l:l~~\.I:" ". __,,' .
...1 1. . ~ .~.. _. _ ....'<,.....
'.i; . . -' ~
I ,
, 1"1
" r
:-1', 'I
',:, 'I'
,. I,' 'I"
.' I. ..
.
-. . ':
. ;'"
19, '
~~--.----~~.-~--~-~-7._;:_.-..-~
.- .'
-'~. . c;;., ~"':....
':''''~-~:''~~' -,
......~
'1'",
!';.'
< :.
- '..~
+, ~~ .:~
'.'f,":;'
"
'.-'
',' ,- ~
15
"
~f..-=1
:" ~:.;<~~, -~., ..
"
" -:;.'::~
.:,j.:~' ;~..~"--4:. -..:~
- -..
. .,. '~-.
. ,
,.
- ~... ,-,
.. ~ - .~~,~F-:''-' '~ :
I, I I I
,_....
,- ~-~~,
. .~.......
~~.... 4.
'';~ .' '\ -'.,' . . . .. .. ". ......- -'--:r".:
. ,--; ~.r'. '.;:'_ ..-. - -, ,- " ..... '., ....
._':\........:.: '
.,~.
",,'
:":;:"
"-<"-',
;~~;~~~f.~~
,
. "'~}i.;~ :fl ~t~~:f.> . ~"" .~,
. _ .' ::<,..,,'"-;' SCALE:
,.;.......
:....;.., .\\;:'-~;~S~~:~'~~~;:~'
:....: ...~~,:;:..~'!.~:-;'_/ ".:,. ~ ;_.,~L;':
....,. -.- :;':S15.W
,"t".o"
';_~4-_':;'~'>"-'~'~:", .
.. ....-
.'. ".
"'PI:
l(li
~'.:'
-
I "
, ,
, ,
, I
I
, ,
I I I I
I
I'
I I I I
I ,
,
, ,
,
~
, ,
! i!
, ,
I
, I'
"
j t I 1
, ,
" ,
jj
=P
. -
I'T'1
iO:
.~6.!~
,2ft:
,
..,
i" ,
I
''"i~ .
!!J
"fa'
,
i' I.
, '
I : l:t ::tl::=j=f-1 J
j ITITj,_t_L1.1
I-m-, i 1
I '
,y+ li-t-+
.+--f :!.. -t--r
...l-t~'--i"71 :-t
j,_J. ~_;_'
! i 1 ~ i' I !
-~.} .t. 1 I
.Lt.. ! _~.-1"
..: :.~ E 0__0 j
+t -t i I ~
__L1.1 "':".L~_~
I I I
i~
"
, ,
\! t
,
I'
I
I
I
,. ,
,:
"
! I I
"
t "
l
I
+lL
1 !
."
,'.
.
5
"'~
.
,
.., '.
'.
! ~ .'
I I I
-l++jJ++,j.J
.J. '-.!,_i..L~ ~-l--l
+ i _~j 1 ~ ~ ~--~
tIT! 1""l"'1-j
, I
,
.~
r 'E.
'.I.'~"
, I
I
j.'
~
~ll I I III
I ;: I' I I I 1
1 I I I I I I I I! 1
, " "" , '.J.J 4"LLl+' -!-), J"Lt,j
: . _ I ','J 1111 f_.Ll.l.L :1'--1. L t.-
: ,; ~..;..++..Ll ~ ...L-l I I ..l i ~l E t.1 j .
----!..~...:.....:_ _Ll-l-L -Li.__l___.L~4__Ll.J. ___L.lTI_.l_l_Ll. ..1.+_1 j
, " i. 1 I I I I I I I . I" i: i; ! i ;
1 i ' 1: I : '! i! J-t I-~_Li..l.
!.....J t,' l I I iI, I l--!..+ -tl.!---.l.
..l. ' - : _Ll__LL ---1_L.L__r~l...LL _..i..."L-LJ_ -l_LLl __Li..:'
I _... I ~_~, ". ,J.--L: I . !
1 it l l l; ,'. Ii. I n:-T'
.~'-:.~+l.~ ~-~~- .~~:-t'~'1_j r+f ~-..~"r I'i 1 +-1- -1.f)~-
.. j 0 . _ r - .. 't - !..: _ . i : ,
I I i
'j i
-++
....lJ 1 i
-iJ_Li.-
.t+i .r.
. ....;
, "
:lliLII' ;
}+t+1-+~:II -~ ~
.LLL1J"":.L.LL. '
, 'I'!' '
.1 \,-1 1,'j'1t.1,: :
'.', '... ~. .. 0 ~ ';'
!; Ii
i ; 1 ; i i i 0 ~
;~ +" ,:
o _ ~ '
I'i,
Ir11-
., I
._l_~ ___
-
10-
.',TH
-;.
:' T-
. ,
" ,
. '
~I:.
~;_:.:/t:,~:, ~:;,\ ;;f~i
:1 ~~'
I
I
I
I.
I
1
Ii
I
I.
'1.
~,
I
, T'
I
I
I
1
I
I
@ Converse Consulta,nts Inland Empire
SUB-SURFACE DATA
PR 0 J E C T: _.~c;!?, ~ 0_~t:..r:..<;!'!!..~___ ___no __ ___ ... __ _ ...._ _no _, m _m m_. ._u m._. ___ _ _,.. .~_~!!I~l!_~'=~_~.-: ?.~._ no
RUBBER-TIRE BACKHOE DCP 88-81-14S-0l
Method '.n ______h_..._..n..______._____n___n___n_ ___ Logged by ..___.n_hh___._. Job ,No.h.._____. ___ .m.
DESCRIPTION
:. Log No. TP,..2l
o
Date 11-16-88
-, SP ALLWIUM (Qol)
SAND (SP): '16~Eli,J:>!~\VI1,dry , medium sand. - ,
to coarse
- ~ , ..------------------ --- --.. ..
- i i
-,'.(> I ,
- ,
. .. ,
5- 1 ,
- BEDROCK
,. PAUBA FORMA TION (QpVsllty'saiias~oi1ei-da'rk,':rOwn" '!Io!~t)ove!y m~~t~
"., 'C 1soft; unweathered, uncemerited. :,,,:
'. .; i, ',' -\, ," ~ .- ~i ~
10,: I ~'.' " " .. ::f~--,~',',:' .~~ .....;.".--,.J .
. ,", ~ ,
, , .. ?~~L.~~~j'h~2Y~I; . ,_ "~..,,..
.. - .u.____ ----.-------
, ';'" o:ground water-encountered' ..'
::1., , , " , " , .- ,
, ., ';'No caving "- L .. .. ,
, ,
~ "Trench backfilled 11-16-88 .~
" , . L -.j.-. - .'-. -:-.. .' '. ..-.-; :,~- ,
, .'
15- l , -
'0 , , ' , j-r~ '-' ,,. " .. ~., , .. , , -
.'>l,._. , -..,; , ,. .. , 'j .. " = - , .- " .- ,
" - ." ,- ~ . , " ~ ,
>7 .. .- .J ., , , .. " , - , .. , , .. , 0- ...,,'
, .,
~: ' - .,' , .. ; ~ " .' -.",:"r' .' .. .. , " . ,
..
'.
Y",
":T?~ ~:~;
.~~-!,ti-:;:,~~~.,~:t>-~::..;~. ;.-; -
',' SCALE: ' ,':' 1',',=5',
. , '. . '. ..~
..-1......
4. ~._~-~..~,,:-:---:>~>.--.~~}~;;... ~~; - ".
., ' ;, "::', S 43 E , ...'
-
"
.'
<:.
_,1-)..
. .,- - ~'.
'~-' ",..
" ,
I I I ! I !
I
t- ~I
, ,
1 l,
., ,
, ,
, ,
H+:
I I I I
,
1 -7'
,""
:-!
I I
,
I
I
, 1
1 I
"
, ,
,.rlL'.
, ,
1 ,
, ,
,
I I i
, 1
, ,
,-
f()l
.:~!~
-
,
~.
,
I! I
-I
1-1-1 "-
, 1 ,
, "
, "
, "
.'
, ,
.,.
-Ii
,
"
. -
"
','~
-
..
5'
.>.
"':
\~. - , ,
~ ....1 I... I I ~' ..:J.....L_L. .-L.U.J~- J,_~ .~. +-1....1 "'j_Ll ~
1\.1 I ~ . I I I!~~ 'f)"! 1+-+, JU' t Ij
1.4 .. -: Ii j.J--t~~,rtj-','l_,.J-~'~1-~~1~
; ill" ,.: ;~! I :;:~\;. -~'--t:J~ :TI+-f=R j iltil-i~ ~ j
" 1 t-++++- .! ,','~, ,',1 1 -H' '.+- -1-.1Li- .J '-1,_LW-i_J, i .!, 1
" - d,j:ty , i~'~ -ill! ni"ilt~..~, i, ~,~:J~JH~' ,
I! ; --t+t-+- iJi i J._LI~-- t 1 j! I J i r ,- i 1-1 \-1'~ 1
.1: I: i! i i ..~D _:'..: i,: ; l } J' '1',
----;-1 i- ,
-i-IIT-- iii' +11 iiii j~
.i.-j _~ .;.-_1- _i_I.' _i_l.J .~_.~_~ .;. .. .1 _J J III ;
~ ! 1 ; ..! .:. l __ -' 1 J : j .. __... + ...! i I i _.'
! : J
j
,
i ! I
III I
! I I
i ~ ;
IT ;
I! I!
,
I! I
.D,
, "
1 T-t..
I I'
,
! I I
I I I'
, ,
.J .j
t i I
i i
...Li'
-
-
10-
1:-..'-
, ,'! I
: ----:------+-+-' ,
+~.L ;-+1+4
_LJ-Ll
,
'-1. -r-r"T
. -----'---+._~
t j I
, I
, ,
I j; I
I! 1 i
! LL
'; ,
! 1 Ii
i I
_._ i ~ i.._!_L! I
;--c--H : H-+
Ii
lUll
I LJIT
:$(,.
.
I
1
I
I
1
I
I
I
I
I
I
I
:1
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJE CT: --- ~5:;,~,S:?:~~_~_~Y!_~__ _on__ __ ___ _m' _ no u ___, ___ __ u _____u ____ ___,__ _n _ _, _ _ _~~!!'!'.l!._~~_ _ ~__:~~ __n
, RUBBER-TIRE BACKHOE: DCP 88-81-143-01
Method '_n ____uu_un______u_u__________uu___,_____ logged by __u________,_____ Job ,No.__________ _n_____
DESCRIPTION
Log No. TP-22
Date 11-16-88
o
SP
M
ALLUVIUM (Oal)
SAND (SP)'\II1<:/ SILTY SAND(SM): loose, gray brown, dry, medium to coorse
sand
5
BEDROCK
PAUBA FORMATION (Op): siltysandstone; motst~' dark brown, soft to .
moderatelyhoi-d; massive~ .slightly weathe~ed, uncem<:nted. . u ,
"
~ ,. .~.,- ,....- - - .::......., --,,-' ""., .--
"Total"~epth"a' t, AI 'f, ., .'."",,,, 'f" :~~ '"., ,,: '..;.-
-II I',U . ~- ".~J",,"'.h"" 'J"_'J .-......,J"':' ...t
, 'ihlo :gro6nd lWateriericountered .' -~' ,
; lmn~,t~~kfjli~~ '1'i:lg::S8;ii~ :".c' , ",^'
. 1. '~ . -' - " '- - . ':,--' -_. ~ ,.......
'.''1-,',,,...,".); ,_,
- .; ,"~~-
. .... ::'; ~,::_::>"~("~
10.
'.
-; !.
l
15
"
i ,j
!
i
I
I
"
..
'...-
L
"
i
, '
.,.
. -',
;,
, ,
'.
.,
. ,--:.
" ,- _.*. '-~.
- . .. ;: .... .~~'.....~
,.'
.,."... .
, .:: -~ -
......'
,-,,".,',
';~',.-
}.- -
: .~_ . "J".
S'15"W
(::;.:~/-
'"
. '. ' . '. " . ~~ ,_ . . "'~' -t, ,
"';''C <t: _,SCALE: -:: '.1 " = 5': "
..... ..-;
-- :;":'.,._<o~" ,,~-_. .'.. .
"":
...:,,'1
-
,; ,
, ,
" ,
" ,
,
,
, ,
, ,
1 I I l !
I f I
, ,
,
,
,
; 1 I t
,
; ,
,
,
II;! +++-+
,
~'
111
,
_.l.I'
,
, ,
~
, -
-
,-
, -
5
, ,
, i
, ,
" ,
, ,
,
, ,
,
1 t!
1..1
ftj
-r"!
.L.L!..
" ,
'It:
.. ~~"I
........
'1._ I..
,
, ,.
t ~ to
, ,
,
.1 ~,
"
.. ~i. 1
,..,..
. .,- '"," ,'~"
r
".
" ,
, ,
,
. ,
! I j I
I I :
I I I I
I I'
.,
~ .1 ~
",
, ,
"
.' .\
.1
,
I ....
!, I I!
--LU-i_H ~J_l
.2.~tt-tlj ttj
:! I! I I i I i
, I
': : Ii! ; j ! I I ::; 1 I I I I f -f-; +--+-1_ +~_.l 1-_
i I I i I !; I ! I I r: ++--++- ++++
----l--< J ',', , ", ,. +._.:.
Ii! I I 1 j l.....L.....l..L 1 I I 1 I I i I j
t I! I i I I, 1 I f \ I I I I I I I j I I I I I I I'"
: ,::ti~j: :~~~~ ~,t~ :: n:lnlnt lrn 11 :~ '~H+'I;:~
: : i ; i : I ! i I I ~ I; : : ++ ++++ ~--+ ~ ; .j.i
:::' , " ';';-: ;,:. :~~:l+~L'~;~i~-;-it~ftr: ~:1:,: ':: :,,-
-.-.. +-t-".;- ',:,',' ! ---, -. ,: ~ 1 "-'--i ''-"_'-''j___1.' ___!.ll ., _, Cu','
:= - . __ _ _ _. _ ~: ! : j ! j ~ l. ~ 1. :, ~- -: -..-
! -;
-~ 1-4-..
i .~-'
" ,
'1
, -
.
,
10-
'-
-
-w__lLl J_i.J_ _J_4!
!~_~I.;...l-.i__.. .__
:~--TTT_,tj -I'=-1 -~_~~-
! j t,j :,-+-r j- ~
: 11, ]FI 1
T . , ' . .
l' ,
, '
:1'
~"t
,
,
I
I
I
I
I
1
1
.
I
I
I
.:
I
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PRO J E C T: -_. ~ C;:_I? c;:(0.~t:-..f?2'!!.~ __ m_ _ _ __ ___ _____ _ ___ n ___, __ _ __ __ ___m, _m on, _n__ _ n_ n~r_'!.~I!'.l!._~~~ _ ~ .:-_~?.__ n
RUBBER-TIRE BACKHOE- DCP 88-81 -148-01
Method ,___ _n___ n_____nh__________,_____'__n______ ___ Logged by u_______h_hn_n Job Noo___nn______ _.n_
DESCRIPnON
Log No. TP-23
Date 11-16-88
"'0
-
-
SM
COLLWIUM (Qco!)
SILTY SAND (SM): medium dense, dark gray brown, dry, medium ,sand,
, "po-rolls --", ,-" -, n_ '-,- ",',
r
5-
-
-
;-
,,-
10'-
o
BEDROCK
PA,UBA FORMATION (Qp): silt~~"-n.dstone;..dcirk-brci'in, dry' to slJg b,tly , , n
:; moist, moderately hard, massive; upper I I' highly weathered, weak
:Lcel1'1entation. ,.. " " "
Total depth at 4'
No ground water encountered
T ren ch be ckfi II ed JJ -16-88
~'-, - ~
_ ~ 'I'
- ',-..,.,-
'r...
, I ..
15-
,
- '.
"
,-
j f
.i I
~ ..
.'.
; ""..
. . ~..:
.' ..
~ -..
.-."........
<,<~;.u../:". 'J"', '''';;'':':~'',ln;5''''o''
.... ,,' SCALE: ',', ,
'- .._.r
. ..
,':, ':;"$ i;'E':- .,.
._,:::'.r~:_...... !'_.,~.'
'.. .. .
.... ':.: -.;- .
'.'l~"-- .
-':.;"
"
" ,
;! i
I
II ,
i !
1 I'
I
, "
,\ ;
II
,
I! t
I I I
I I I I ,
; I--+-
III
I ,
I I I I
1
.L, ,Il
I I I) i i
-
0-
t ,-;j_
",-
, -
, -
5-
1
i J !
I I! I
,"
1 ,
I' ; I I t I i I ! I
l.~.:.!_."
1 '
'~,':.',',
'~'.'.
. 1-- " ~ '
1 ,
1
, ,
1 ,
H-+
-;
, I!,"
,ITI
I
1 ,
, ,
I
I I I
,
,
,
I I
II
I
, ,
I .,
, 1
j" !
-,
" 1
"
: ;
1 1 '
..LLL, I -1- -".).1"," '..L.l ..,+.1 J L!- -+-,.1"
_~ 'TT-l+_-l1 ....j. J_~~LJ~"":J_--tj-,
--U.-+...:- ---LLu _-!-' . I r' t' J ,I ..1 I
, ,'t I 'I i' ,'1..LJ" i'" ::.j:': 'j ~ ~ H I
, I j [ 1 j" i II j "'1-1 i',
-U---4- 1 i I_L --1_ _L.1-...L -l.-.-Ll i _ W ' .LJ.- __Ll....!
! ~ ~+ t- _1 ~~ t. j .~ '-i-=~ rl;'-i't-. ~--~ i. - ~ ~
tit 1 i 't -1! ~----;--~ --:-'7>T+r--;- ~ii"- -T--;-;
, ,
ill
,
"+'1'..1..,;'
! 1 I rT! ' ,
I ,
I
+-~-;-
i ill
!: I
It
I I i
II :--Y-++-1
I I I I 111
! I F I
Iii I I I
I i I
i I! j!
,;. t, ,l+H-
,l,_ t"t- t
"_ .. : 1 - - -
....:__~....:; _LL-L ~ -1 T T-j
I' 'I' ! I; .
: I! I , ~: -L~_: -+_L":'._L
i . : J _I l I ! ! iT i i i.......L I i.J
, ," , ' " ..l..LL,l.. I -" ,
-:-==:~=i-~; -":-~i-l;TT.~ I ~ '.;:~ . : : ;
~--l~-
, -
.
-
10-
~
'-
1: i!
:! !
_"". L
, ,
~4 -~4 -t~tr-.
Hii
-l-t T
, ! ~
.j; 11 t 1
l' 1 * . ,f.J
I.. .
I,
111 J
.. 1.1 !
g~
, ,
'11:1,
..Lj..J._
_ -J, J j
j j i
j---~ '-2 :
~':-"H:+' ,
.:.t. L.t_l~
i' :
.+ -.+ +
, , j h.l__
'-!-1--~ -*.. _. ~
[-1-
,j'
'! ,
1..
,
I
I
1
1
I
I
1
I
I
I
I
I'
I
I
1
I
I
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
RCDC/MEADOWS Drawing No. A-56
PROJECT: --- ,-__" _ ___0., _u__n _u__u__u __ _.__nn _n__uu_ _n_____unh__n_n__u_" n_ _.nn__ _______u_________
, RUBBER-TIRE BACKHOL DCP 88-81-148-01
Method ,1'00_ __uun_____nu____uu_______nnn_u___ ___ logged by _nu_____oo_______ Job No._n__,____ 0., _____
DESCRIPTION
r----
Log ~o. TP-24
Date 11-16-88
~o C::P
ALLUVIUM (Oal)
SAND (SP): loose, tan, dry; medium sand.
-
-
-
5.
-
-
, ,
;
,
; !
, ,
BEDROCK
..PAU~t.EQRMATION (Op): silty'sandsfone; dark brown,.'m'oisf,'hard, well
'. 5emented, m.assiv~Cuppe(!', moder.ateIy weathered. ,.."" , ,
i- __~ .
, "
<C~'.l~,"",:--:-,~;,,:, .~ ~.: ~.j;.r,_~...;, . ___.:,:,-;,;__.;;'c:.~ .:.~~.._ ,",_> 'r_h'"~?,~,,, .:;, -!~.__
,rc:\tal.:.dc1p-fli'a~,3!.",--.t;. "'.; -.'-1...'-':;. .c"'~.."..~,_". ':.:.;,"''-
t.N6~roimdwi:iterehcount~~ed', .,.," ~..
'I~~~v~~!<~J)~li~l~::?~_':'i . ...,' ',' ,':
1 ;. . ,0 ~
~ 'i... " '-. ... ~ ~
! i ~
...,
;.!..
z-
--.J-"
..
.C;o'
"
10;-
'-
,c '
~.. lO>
,
." "'.....
"
.. ,
"
- "
15-
.. c ,:.'
'.- '
.'
.'
'1 j
.1., Ii"
,
'..,""
- ,1~
. " . .". ~,..
"
" .:.;.-.
.. ;
..
",
~l:'_'
,
.
~:.':.. . ".;:
','
'.:i.;.~:~'~-;~','{! -~:_::'-'~
:~' ,SCALE:, " '
'<-.:;.
.
. ":
~ ,".0;-,
.~~ .,..... ~ }';
, ;.(' ~
-..',- "
"~'
~ - "":~.~..:.
......;
N 63"W
'" ,~,
1"=5',,},
,-
.-~!
-
! I I
, I
I
'I I I
I I
,
~
;
, ,
, ,
I I, !; I
I I! r I
~,
li~
,
1 I. I
in;
: 1-++
1 tit i
; I I
!
I
I II,:
,
I
, ,
;
I
0'-
~?-
-
-
-
5
! i I
, "
! ,
"
, ,
., ,
I "
,
, ,
l::b
it
"
.-
......
~ . " " ..
I I
, ,
.',
.,
,r"- ';
. iK':":
L"fPf.
, 1
.I.!- I,
',"'+J'"
"i; -
I! I I
I
I
I I
-I.
,
+-l-i.
!, ,
J.
-=f'
,',
,.
I
"
, ,
, ,
I
, ,
I I
-UiJ
"
f I!
,
, I
I ,
i!
I;
---LLU. __ Ll I _L-I......;.--l_ _,Ll.l.+__LJ_J -++_ --L-L1.
j I Ii I I I I_t-t-+-f--~..l- l~.lll.l l_i-~ J. Ll_.
I 1 JLf-1- I I::! H-t-~ it'1'~ t- (l.-J :- _~.I 1_1:
1 ! I I I I TIti- 1-lTi'1--t ~'l..t-
+-t-t-T- --f--+-+~- ! ++ -...LLLi W.-J_L-l-I-!. 11
"1':.t-;-;1' jj-J i-I I !~~.. ~j , 1 ! L~-'~...L i_ j ;'4
11 , Ll J.i J_;.__Ll. ~__-LjjJ,----' ;-LL_ul.-, ~.=;
: I ' ! i I ~ ;. . . ,
-L'1J __~ _+ iJl ;; 1..1 ~ }'"]'1 ~jl' T~ ~..
: I i __ !.-1. i ! i . j j T"
-';'-~-t--;-- t-;-; , ' i !;!;
, ,
, '
, ,
I. '
! I I
, '
; i
i!
-
!; I
I, I
i ,
, I
I i
I I j
~,_,.LJ '
i: I!
... >----. .
I" J
" I
, "
i--l..J......L I
i I I ;
_LLIl - i.~J
'I:: I ;!'
... -+----:
11 j i
I! ,
-
10-
-:
.-
; 11_ !!! i
~L~LI _LJii
I I: I I
iil I~L
I I -!-U~
--1......U._L --1--L_L.!
I Iii"
I ,
I 4-+- -Hoof";, t' ,q~H
r ! I, I ~ I I '...., . I 1"-,'::
-L: i: '! I I J.J .._
---.-:.._....J__L __LL_L.:_ _:.._.~
ii" i I! I ! I
: :
,
..l.......i..1 I
,
11 I : I I I
i iLLL =t.~.~l__ 1:_
! I I I; i I t I i
~~-l..L + L ~l.t - ~_~..L 'f-fi
Ii; I
y-
.i H~ i .. ~':r ~ - ,( .
; ,; I
,
f-+-
~ . i
... n
j .:
.. ~
~
-
, ,
, .'
,I..:~ " .........
"!,;-.:".~ ~-1~ .,: -~i~,~.}?4::(:.;:->}T~~~!..-;:~_<:~:~:~~~', II _.~'Y">~ .
I"'~ ,'M"",.SCALE, ,..1 ,~5......
_ L..," .. ."
-::_"' I" I I I I I I
I
I
I
I
I
I
I
I.
I
I . ,':
':'
I
I
I
1
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT :u~S_~.~;:~~~~~~~mu_m _ ____n__ _...___m _.mm__.__.___. ...__n__..n -:?-~~~~_~_!:_:?Ln_
RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method """n ________.n_u_._n_____n_____n_n__n_n_ ___ Logged by ._n_n__n__n___ Job ,No'n_n.____ n, _,___
i'
.'.:';.."
DESCRIPTION
-~~
. ):.~:
'.~-
Log
No. TP-:25:
------ --. ------~._-----~
':
, ,
1_._- __ _ ~--..-__~_ _ ___...___\
Date 11-16-88
6
SM
COLLUVIUM (Qcol)
SILTY SAND (SM): dense, dork gray; dry, fine to medium sand
5
, '
, ,
i '\
i!
1'"
i
i
I
. i ' _-.~
BEDROCK ." _. _ .' :. '. . ,
:PAUBA FORMATION (Qp): moderately hard, dark reddish brown, drY to
t~lightly' moist , massive, clayey sandstone; up~(:I'-weat~.ered) , "
'D ,.', , ";,,,,,,:,~r -r"
;i!'o~T:d~pt';:a~~l': "
.~V~e 'groUnd :water "encounterecF. . ~"'- ,~;1~-:~. ~.:~-:---~-- ..'
"Nocaving:":' ,"."j: ..' ..... "
)~en~h_~ckfilll!!d 1.1.::I~-88.,i c, '.
. -j'- ~ - " . , .' ".' -: < ~ .
-"~LI! .- ,~.:.:., ",..'~ .. .. "..-c..;,,',.,: .... ':'7-~.,'..:.'~.:,:~.~;.-......
. ,~ ,..,.'..... -~_. - . ." - J _ - .,~:..' '~,,; ,.. ~-';f-;r:,.. .
: ".~ ;.~~: r;; :/~:':;., "': ' 1':"
.t.
f
10
.,-:
15
;..,~~.~..: ':.~.
tic."
.,ft-
"
.,~.. ~
.. ..... .j-~.,_.:_~~
~'"~,
. J;,
. ......
", J\>'.~~(~~~"::;~::,~~~;';S'~w
.. - ~ - '-~...~< -
~"::.."f' ".
" j~t...
:;'>
, ,
, ,
, ,
" ,
, ,
, ,
, ,
! 1 I I
,
-
or'
;1)-
b.:'
,
"
,
?
".:
,
-
-
10-
"-
" I
111 1; I !
: !
, I
! I I I! I
t I I I
,
1 : I
;\,f.
,+~'~
,-1- '
I '
I
"
'H'
I I'
.~.,
!
!: 1
, ,
,
,
, !
I I
I
, ,
,
.:..
"
!f;'... ,.- -, , _ '
'1 ,1.- I!
. .,
, ,
l"
, ..
_I, " ',I I I I ; ~ I: .; I.. _~ . :. ~i. !.. ~.r .-oJ:, 1 +t-ij. t-~++Hf--L1 ~'"1 ~
- " ,I............ f---L i '.... j... . J.-i j --t .':.J
: I ;. 1 : : ~__ :' i ) -t+ ,~. i J jj'_ J ~_-+ J':
; t: ::! j 1 ) _j.. I. ::~': ".1 ~- -l: t : I I i 1'1 -t-t-H-Ti+t'1 -+ i-t
,1 1 ::: 1 ~ ~ :~ : :_Ll1~: L .~+-1-i. 1.ti- wi :,',':'--1',:4-,'"",: '""',:'- ; ~~.:-~~~jjtt1.t-- j~. t _
~,' ,,-..... '1. ~I - " ,,';,:', "j' ;,' ',: -; . .~, ',' . .-+---0
! I Tit: I ......L...:...-:.-~_ -<----+ -! 1 -.L: . J. 1 '_l JJ. L..L
: i I : ,-r j' j f I I i-r--r 1 -I it. i ! ; , : ! 1 : ' r-. -
ii, I I : I Iii: : :...;. --J..-J-L..-, : 1'-7-1' -~;. 1 !--i t ~ ., ...: Ll i-++- _~"
! ! I I I Iii i I. ,'! -f--+-I I !-t-+ _++ --+-li-'f \ : + ~1 : .__. _.' ~
~ ._--:. -LL. :: I: 1 i : .....l......;-;....L.....L.LLL Lf1 ;-_ -l,_;-!--.L---+.i-~-i-- ..1.-; J : 1 1-" ~ l' J
i..___..:...J_J-Ll-L -Ll...!.-..i +-+-+~ :__L:..!-LLJ..L __1.....+,.J.....:..__ _;_-1-~._,i.. i.; . .,
!-t 1 lit t j r Ii!: t i i! I' I: I::' I I I I I :
----.t~!~~'~~~;E~~tl,:'-'T! itf ~H ;;!-;-tH.*~:'-:":"'j~'"
_! I:
~-
-" +-~
_~_ 1__:,_
,
'4,0
I
1
I
1
I
I
1
I
I
I. .,
I ,_"
-
I 15-"
',' .
.. -
l"-"t.!,';,':.:',::,,..
,~ . ~.'" .;..,.. ::.."=':....r.~ . I
I
I
I
I
I
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJ E C T: __~S:_~_SL 0.~~P-9~?___ __u __ __ ____n._ _ no u ____ ___ __ m______ __u ___'__ __" _u _ E!~_~!~_!'!.~:_ !.-::~?____n
, RUBBER-TIRE BACKHOE': DCP 88-81-148-01
Method ,___ ______ u_____________________n_____________ ___ Logged by ___________________ Job No,,________, u, _no_
.....
DESCRIPTION ',,'
Log No. TP-26
Date 11-16-88
-0
_ SM
ALLUVIUM (GloI)
SILTY SAND (SM):
coorse sand,
r
loose to medium dense, ton, dry, medium to
_...._--_._--~ ---.,~ -----
5-
-
COLLUVIUM (Qcol)
SILTY SAND (SM): medium dense, dark brown, moist pinhole voids,
'throughout; grades into lower bedrockoved";gravef layer olong contact
f :With underlying bedrock. .' , ' ,)
BEDROCK ')', . , ' ;, ..;.,
:P-t-UB~ FORMATI<?N (Qr): soft, slightlx reddish dark brown, moist, 'C":: ',J.
! weathered, maSSive, slightly clayey silty sandstone; uncemented.
- . ~~','
I i -- "- - ->- ..--
L.4. . -t.' . ........J
)'otal.~epth at 7' _ , , _
!,.No-ground water encciunterea'r.------;---~----:-~..-. --
'N.o caving "..,. . ' "
,.f.:
lTrench backfilled 11-16-88
... .
:, -.
''. ,,: I.,.
.1 -Il'
......;.~.1.~ --::......~~ ,.:..._" ..
'r'.. ".' .:-/:::.; ::Cf"SCALE: :.":~~':'111 ~;~/51: .,."r
-' '. - . ...... .,
-
:-"~' -:' c ,.
fo- "
. '. ,:':_;;,
'I '.
^~
~y
.:"
.'T
-..: ~.
.., "
", ~'
;.<
;
-~'<""'.
-,
'.
, '..,
",
... .,.-;Ao,.-
r.;.
(,!
~i
'.
"r~:;1_:'~:' ;.
, .'
,:'I
'S 830E ',cc
;':-';,.1-.'_
,
, +;:+
, ,
-
1_
, -
l~
'-'-
,-
-
,
: I ti+ -H-t
! Ill!
I~ II
I: I I I -4- l~~_
I I _ =r;
1 ! I ,1
I I I I ; -LL-..L.L
1 .. I r. I "'J'I. -'.J.i
I II '''''':.o~o' .....;-;-, _I" I,
I I.. ,.,d, .':1.,_".;: :~ '. - ~:.. ~ ,.." ;;. ,:
ill 1 \ I! I i I ~~ ,F ..' '. " : I -1-1 '1 I ~~~. 1 ,"-',' " --,-,j~,. _.t_l~ '~-l'I11f~J--~O~ ~i_ --LJ _LL
i I III I I 1 1~1~' I. ,j J.-101 I, mti-~I O! I:t',' 101 I! OJ,':' I -t j L.
;~; I : I:: :: l: ::: i-NJ~=r:o~~~~:~: ':~~~~~~,~~rztl:}:-:~-\~~'~fi ~';.
: 1 I : I : ; I: ; I I : L.-tJ -t ~H ~N'>~t:fT -~.r-J-.t ,:H)': ;;-f: r 01 ::1. ~_T-.-t:: -i~~jf;;+-~ "!:-8 j.L~ ~
: ' ' :-r-rf 1 ill j , --r-; i ;'-" : ~ ! r ,---tiT _T'T'':'- ~ .t,;t.~-j. ~;r.-I~, ; I;'; .;. 'o~ ;.., . . ~
,. ,-;--;' , ~'-r- T'tT1 '~-:':.. l' ,.'"",,"T.,:L ....;".'7"1', - 'lJ...".., .,-;'.".,;, '-........
7; t i t-7T - it: i i- 0 :'--~-~~ -1-t-I1-' ~Io_~:\ ~ 0: c.: ~"'-1.-' o,~o-"...~.- '~. I~-;' .-. --1-
~.'.:': I::. " ! ,Li-i-'i --H++i.lrll.. 'L_-i'~, ',' '1 ',-, , ! ,j~ ,1; , ,
; j:, 'G -l. : :_;:-.: :T'-ri"i'; +~---: _n ,- 1 ; l t ~ -.--
~ - ~ ' t, T : -~ ...j,--" ,'"' . . ~
'.--:':=~r~:-L~...--.- ~- ..--~-1~t-=T-r.~-t-~:+---;-.:I-7-; - 'i-,i ._u. j j !:
4 OT .-~_.~.+tl ~ :II;-~_ t :~1~. .~- i-t-Ji:!':-,~-~-=:' ~j_:
.4 .! :: : ' , ;
, !
II
i I I
I
11 I
" ,
I
I I
I
I
,
I I
"
I I
, I
, I
I I
"
I I
I I
I
I I
.
~~
:
-
-
-
~-
'\\
I
I
I
I
I
1
Ii
Ii
!
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJE C T: ---~~~ 2' ~~~E5?~?___ _m __ __ no ___ n - no._ _n, _.. __ __ _no__, _m __m____. __. _ _~!:.!}~g__"!~___1:: :-2?____
M RUBBER-TIRE BACKHOE: DCP 88-81-148-01
elhod ,'____ _u ___ ___________________________________,___ ___ Logged by __n_________h____ Job No._____,_,.. u, __n_
DESCRIPTION
Log No. Tp-27
.....
-- -- .~----~ - -". - -- - ------
"'0 SM
-
Date 11-16-88
COLLWIUM (Qcol)
SILTY SAND (SM): medium dense, dark gray brown, dry, fine to medium sand,
I open pinhole voids throughout. , r
,
BEDROCK
,Pt'-bL!B~F9.RI ~TlOd' 1'.L(Qp): m?.gel'C!tely. har~, !!<;!rk.,bro~ to ~!!;lh!!>'. reddish
I! rown, Sl ty san stone; maSSive,
ij
L'.L.~_, ....._.';. ;::-~ ,. _.., . ~. '
'Ntotat.aepthat,6',:' :c' 'iro'-ino vr~-:'::'0~;:,. ,:oi'sc'i!t "" '."""" ',-" ". '
~'No,groundiNater,:encountered" . :" ''', ' ~'
.No caving" ,,,' , ' "';'..," .
~;r.:e!lcb backfilled 1l~16-~8: ~ ,.,' ,..,
-
5
,
,
, ;
i
! .
i
I,
-
-
'-
I' 10- ...'.:
,,'.
I
I
1
I
I
1
I
I
I
I
'"
~,;,
:',
, -
-
15,
,
Ii
1 !
If ,,"
,-
,
"?
.~. ...
':';;-:~?:"'.---
,
,-,V,
, ,
,-. . ~ ,~ _...~ ~.
~ . , ::" ., ...'-' .--,~'-. . ..
"" '/"";" ': < "!,:"0,' ',i" SCALE:'-,-'
"-':''': -- '.
:....:' "! I
1111
I
f.:~,>;:
.:.":. ,~"-:....; ~,-~ - ....
"S"l'o.W'''Yo",'" ,.
"d:.:':'9~ .~
c' ~!.."'!-" , ..
'j n ;'5;
, . - ~~
,.... -".
- .,
" ,
I I ~ ;
1 -l-+-:; ~T 'I I
j I t t
I j I
I I I ! i
'~,
-
; II i
"
Ii
-
, ,
,
, ,
, ,
,
I! t I
, ,
, ,
,it
':::
::-
-
-
5;
~ ;'
I
I I
I
I
,,'
,.
r I
"
., ".f.. J -M-*>i~ I J
. :t:t! ,j} 1-4_
~ I "1 . ~ I I
:J.J~L~ I~ t I ~ ._. .J_J .--i.
,. -t.t_U'j l.~JL
:'I' :! i i--i:- ~-1' t~ ~
.....i....J' (I !iL
, I ,'i Iii: I ~- i,
rr'--!' ~ -
+ ; i i i 1 ., t ~-~._~_.;.
,
..I!
, I
I;"!
,
I I
"I
. i ~II "j
. 1 '-
"
I'" ~
, I
Ii
: I I 1. ',I ,i'.1 : '.
I I ~i "; ,_; "" Ii". ,. j.
I ,j r .. " '1
j i _L~._~ 'r' i ~ tU" '-7~ ~~ l.--i-J
I: j t ; I: j 1 !! j i;: ! i!! 1'1 I
I ,,'," , 'tt' j '+ i' j'
Ii- ++---L..' .-1--+---1- - -0',__""
o ~~t:t+;:L~i:t~:t11 j t" :
I "
: :
, ,
I,
, ,-
, i
.
10-
': '-
--"-. : '-++t II
:-- ,-;-++-
~'-Ti': CT
': H:..LLL
~:::!
, ,I "
-,:-:- - f.~i
:: :~ L-H. ..~: j :1-.1# :u t:, ~~. ~': ; j r
" j" i:,' j ,: ~,:..---::'"
j I - ; J
!
I:, .
_..,_ l l
,
,
j
r..:_
-
, "
II
I
-'-+4, : : I
t ;
I ,
I i I I
, I
I j!
,
i: .
"'1 '
-t-t
,
, II
tIll
, ,
,
,
I'
Ii
I I I,
'I I
,
, i
, I
" ,
, i
, ,
I:
, ,
J_ t.L1-1j-jjj ~ L.
! ,
i _.
. '
, .,
.... , ~ i' "'
--+-' ( j
iJ ~__ : _
J ..
,-,-:,~.c.,L ___
. '!'
i .! -I----:-~.-
,1 j r1~ c '.
; 'l a.~
, ;
.
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PRO JE CT: __K~J?,~ tx\'~P"QY.:I_~ no _on __ __ ________ ____ __ _m __, __ __m__h ____ _m ____, _ h _ _ _~!!,:~}~_~'=_ _!': ::~~____
RUBBER-TIRE BACKHOE': DCP 88-81-143-01
Method ,-, _n_ ____'__h___h_________n_____.__u____________ Logged by _n________________ Job No.__________ no ,m_
I
I
DESCRIPTION
I
I
Log No. 'TP-28
1
Date 11-16-88
.
I
0 SM ,TQf?9.1L,
- SILTY SAND (SM): loose, dark brown, dry, fine sand.
:
- , , ;
, !
,
{ ,
5 : l
, ,
; ,
- iBEDROCK
ip~UBA .!'9.BMA Tlgl'i.(Qp): m~erate,ly har~,reddt~h..b!o\'{n, ~lghtly !"oist,
- 'I ;massive, silty sandstone, upper l~' highly weathered and porous.
, ,.
".'.- , H
, '0 u , .--,-.. "0 ..0 .. -- " ..
10- , .. , ~:.;:-".s:-' '~-"~T. _L . ,--.~":"" \ -- '-' , .._---- '.." .. -,- - ..
,
::"']', ~ '. :;~...:;:r .- , .' ..
!,;Total :d~~th'at 6..' "0 -";'0'> - 00 .. ---
"
, '~No '6r~~nd ware~.e.~ccwntered I '
~ ;
. . , . ~ oavmg " '".' , "
, f r:en'ch i?ackfilled 11':16::"88 1
.;~.. , ,
p . ! . - ..
.. . T_,
15 - "
, ,
'. : .., , .. :.:Li .. , . .: : " .
..:.': '1' I . ... ..~', .' .. "
.. ,~ .' .
"',,; . : I' , , ,,-. ,
'. ' , .. q " ,
, -,.- . , . - ~ " .. ,
'~ , " , :.. .. . '.-'.-='- " , " .. .--., " .. , ..". ~ .. , "
I
.
'1'4
'.
. ~
I . 'T,,\":::-i':"'T~''';\;:''-'
I '
i I -~"
I
.- '.
.: "!..!' ',"- l'1: :i!: " .\ ,---~:~ ;, ", .
SC.'LE: ,'-':' <I 1,,= 5' '
:~,~-'4. ,,~~i :"-
-:-:. :'.':F.:~~
""...,.
.::., S 390E
,.'
.c "':"'-"-_~'.
.< ~ .
! I t
, ,
I I
" ,
'-
-;:
I I
I
I
II
I
I I
, ,
"
I
, I
1 I!)
I
~
,
""'-"-.
'+.
I I
, ,
, ,
, '
I I
I
I
j;: I
, ,
: t
'0-
L-.l,,}
',.- 0
, I
I
,
, ,
1
'I,
.,
'! I
" '
1..1'--:
iH
! _ ._fr=!.
! !
"
--
I
~'-
-
-
5-
-
,"-
, I
,~,.
I, '
., .1 .~..
- I
~t'
~ j ~
I'
I. .1
. ,
.. ..,
,'~ .,
" I
I."
H~ ,,'
LU.
"I
t i:
11
I I I j
,
" I
I I I
"
,- ! I 1 I, !
'j : I I
ai', )
"I I ~
1"1 +1 ~
'I '."; .., l.i
I .~,
1 ,......-j
. : 4
" J
~:--;;I
I
i:
I i I I
, I
i! '
, ,
,
'., ..,
, I
, I
.J LLI.J:ji' ~.l' j ~_...:
j l' IT'' I l' ,1. j.
- 1 ~ 1:-1
:~" .-J_~ : T t-~i +~
-h+ti-1 ,'11 ' ",
, U U,J,~"i,'
: 1; .j-ttti-- -~. ~
I L.l.J i i L _"',___"~
I j' 1 1
i'
I: :
"
,I j j
rrtT
I I
Ii
I I I i
1 I I:
I
"
, "
I
-
10'
, ~
'" -
-
_ ..L.L1-
, ,
I; ,
, I
, I
! j
'1 'I I 1 I I j
i L+L- -+ LLLLL' , ...c.LJ+.J "
;;" 'i' i : iG 1'1-1' I: Ii 1.1'
:~-t:- . . : : -J.r: -~- ~~"J_..!.t ~rrr+-._~-:_Li
'.1..--!' --.. >--+- tot t + t i -t :1-~ -J '-+-"
-M-i-+- :+++ +-H H'H,jt U+ ,',I
- I' ,. I I '-rt--t+.- - !'I--i' ...1_:'1'1
~t-+_Lr-t- -+_i :: _~. . ~.-t .i-: __ J_tlj- .._ ~ -:
i 'I i: 1 i I I I Iii j
, I
i'
:: I;
" ,
" '
, : -;l.lJ
I
_~ I ---+ I I '
I .! I I j j ! I II: I
~~=Tt,~i:~' +~~t:J~~'H
+._. ,._ _.. i_
~~ L:~
1
l.t. _ +4-i"~~
, !
_-,--L1---1..
- -: ~-!~
_L_LL~.~ 1 . ' 1
j J_l_~_ __...;._.:_1--..:-
" I -'
..1:..1 L~_l_J ..1.-'
+_~l 4 1.1 1 _1
. L-l 1 ~ j ! j !
!: J:, '
I I; I
-1.. ~_l.J J. j , J _
_i_:+~ j ].: 1_,
-1__.
i ;_~
t i
, I
--L.l i
, j ~ I
i j
, I
i Ii:
----r:-T-r
"
~'
I
1
1
1
I
.
I
.
I
j.-'
I:
, " 10
- ;-":t..
I':'
.'
..'
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT:__~@_(;/l!.l~AP_QW_Lmm__ _____m_______m _____n_m__'_______,_____ _ _,_ _"~!!I.':'..l!_~'!!___A:'_~J____
RUBBER-TIRE BACKHOE DCP 88-81-148-01
Method 01.___ ___uu__nnn_________________'___n__'__ ___ Logged by __'nn___________ Job NO,___n__m _n _m_
: '~.-
DESCRIPTION
.;.' ~ "
.:-
_. - ._-
--.
Log No. TP-29
Date 11-16-88
" ..
-----
o
SP
ALLUVIUM (Qal)
SAND (SP): trace fine;, loose, gray tan, dry; medium to coarse sand.
"
- "
5
,.':.
, BEDROCK
PAUBA FORMATION (Op):
2.5'-6' - moderately hard, dark brown, slightly moist, conglomeratic
sandstone; slightly clayey with -rounded ,cobbles and boulder, size clasts.
6'-8' - soft, moist, olive green, fine grained sandstone; massive,. micaceou
"
-.:;'>
.'
,',
':~rF~y:,J t:.~""C~~'B-P~; .-/;'" . ::-:t,-," ~.~~.~~- ~
iT~tciJ c!epth ~f'a"~' ,,'" " "
iN.o ground water 'encounter~d
,N1o faying':, ,{,
,:Tr,enc~ bcJ.ckJille.<l.11::-16-~8.i'" ""'
1 . [ . .~ . " " ,.
~:":. .. _ : '-"~ :. 'r .
----~'-~~".:.--_:::-~----.:..
15
t~'.
.. ,
. -
..r. ~, ~.'.,.
I:~
..f~..:.":.~.~.~,-. ,- ::~.2;:~:;.:"-'
I' .:-~~i_ ~ ,
I
.
I
I
I
I
! I IT
,I I I I
-- ~.. ;" "-
-,.. - .~::.:. 1,.::i.-4"",'::,,,;,,
, " ; ',SCALE:"..,,: l',!';"S'
'~(h;-;' -
.:;:,-,{. "
- ~5r~'~.:':~-/~': .:'>~;. '- ~'/;3" .~:~_.~ .~-':~~:'~:{i':
, ,.. ";',' "" ,'.' .561 W
" ,
, ,
, "
I T I
, ,
, ,
I I
I
, ,
" 1
1
"
, '
1 I
I
I J! I
,
I I!
!; I'
"
I ,
,"
,
.-
+H,
II
~,-
'~O'
~~
-
-
,
5'
-'c
,
-
-
10,-
,"-
..
I I
".
I
" ,
T '. ,
I ".1.. ~,I I I
:1, ., I
,
,
:." ;~.
,.I 1 ~ _ .~- ~-~
II
1 ,
I
---'"
. ...~. ,
I
1
U-l-
, '
1 j, I i... '~ " . . I
I' II .oIi! '. . i '! "'.'iI~f"h-1.-J......'i
I I I j I I !; t..I' '.! I . i'l ,f"l' j i J
" " I , '~ri .,,,," ", "d+~. ',~ u:. ,:,-_I~r, " j
I I i _I ;o,.-~~ ~6- '-.h,,-J:"~-' I!
I I I I I I I I :c:. 'oD' .. a ;... I ~ 01 ,0 ~I~ : i
I Ii! j I! "" '; " '-+-q~4 .1--=h.J.:_r~~Mt-.i-~::'-:+'" ;
~ I!: ! I I I . . ',: .i~_ .__~. !, _L"d~--l. ,. '{-t---+.; ).~ -1-1. ....l i l--, "
I " t:: I i j I :' Ii ~l!'_....;.:l-LJ.'.!.LL!:_.~..~I. L~_L I _
---L_~LLLJ.L _L'-1..L '4,:;: "U..l," . r"- ., ,j \." ,) '-j' -1, -l_'~_-'
. : ; : , ,:- , I I -r, 1 ' : ii, I 1 r-r j"-1 : I j; Ii, i
',' ;,:' I " +t++ +l.++'~:i,ti\ \j '; ~'j ,
I I I I:;: :! I I :! iT ,j; +-11+ l-j-i- ,-+ ! .-'_1 _T~I.~Ci
! I! - ii' ~ I I ; : I UTi --f :.! - --t T+-1 ,I
1 I j I I Ii: j i: I "i I 1:- -1".. i -,-.-:-
~~~,~~: ~~r't~L ,', ..,:Htiti -l~:_,-i:H+ +:t~:I:i:;~,=.
I ,
I I I; 1.J i '_.
:EijN1f~at~ #~-,
12'rYiFS17i 1j-i
-:: LLJ.' '1-+_ -1; I
I : -: : i 1_ - 1 __ri~-:
i , .
.+-~-'-~.-+++-+ -i-~.~
, "i \'~T -h '-
1 1 1 : ,~J. ~
1 j: t , 1"
, r
,
~.,_,L,
<\4\
I
I
I
1
I
1
1
I:
.... !
I'
.i"':
I,
I
I":
.' .-
~';.' ~,~~~::;-
I
.'
1
1
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA ,/
PROJE cT:m~f~9.:~5hQ.QW.Lm___ __ ____m_ ___m_u. _..__nn____'m._m__m' -..__~!!:.!!~_~'=n~~~.?.__.
.' RUBBER-TIRE BACKHOE: DCP 88-81-148-01
Method "n_ _Uh_h__nn______nnh_____._n_n___u____ Logged by ____._u_un____ Job NO'__n.._,.n_unn
Log No. TP-30
o
SP
5
,,'
..
';' ..
~ ,"
,.- or.'
10 :"
:-;.-'( ...'.' t
--0- ..
.....~
~ ",
,', ,.
15
-': '~;.
/'
"~ .
.-
DESCRIPTION
'-f".
Date 11-17-88
ALLWIUM Qa
SAND (SP): very loose, tan, dry, medium to coarse sand.
,COLLWIUM (Qcol)
SILTY SAND (SM): medium dense, dark gray brown, dry; pinhole voids.,
1 .~~___,_______ ____ _ ~_ _ ___ __ _ . ____ __ ___ __ _ _
,'I
.'.'
BEDROCK, ,
:Pt.UI!.A.E9~tMjI9"'!Jqp)(::dO,;.k-reddish b;'C;;;;:-;;;~ist~~mClssl'{E!' ---~-
, J silty sandstone; upper HI highly weathered -- ~L,
.i
.~ i.t1}:-}:7~-- -~~:.~ <' _ __ '__. " "" 'f'~ ~.~,}:. . ..'"' ;". :'. :-;'t,.
'To' la' I 'depth a-t L'6' ~~"", ..';;,..' ,~..~ ,,,-~,,-,,--.,' ,,:"c'" ....,:, '"
11)l0'lJround.~t:;r,e~~~..:nt;r~d -;"'-~''''.'~~~'';' ~~;:;~:-,:,::..:,::',,:
f..Minor caving' " " ,- , '" . "',' .
ilTrmc:h backfHle~ 11-I7::.8~,-_ , . ,._',
'I i,'
H;:,
, '. ~
....
<
-7
-. ',~; ......
-: .; ~ ",'
~- '~'..,:.:: "7 ....._., .
<~"'... ~ .'.." -,-~ .-' -' ~
.......<',.
"
- ." ;.
.'. _\..,..~ ::~~c,_~--'. .:: ;.~':_~ ~~:._ <:~;:',:
"".'""
.'-,'
'.- '.---"-
'.... ':1':"-'
:.
~.~: '~~~~l~~_~~~ALE;' '~--~~ 1 II =' ~-f:~~~>>-~~-~:,:r,;~~+~:~'~ 4::~.~~~~ -
"; . ~
-. -'~;,.. ,"
"'i.-.
" ,
-
I I I
~\ '
~~
~
,,-
"',-
-
,-
5-
';
"-
.
-
10-
'~
" ,
'.;;. '~,~"'~~,'.~:....,.;.,"',-;;:~-~-:;.,-..-_~ ;1:> ~~.. ....;: _, . ';. .
"".'" ;',... .., ,'..-".,....,";.. "'''5'6' S.W..,.",.
. . '''. .-,' :<.- .. c.:..;.'" ~'- .:): ~ . -"".._
"
. '-.;".".-.-.
_.c.... ~.
" ,
. ,
" ,
, ,
-. -.c'n I
a., I
.~ II
-t-:+'
, '
I
I ,-j-
: !
I
, ,
, ,
1 ,
I: 1
, I
" ,
" ,
....lLl'
,u'
'Tn
+H
., ~..r~
I,
, ,
.1,. .1
~,:
~.t!
, ,
~,"'.. ' ',",'
~'.'" !
.~ ~ :- .1 ~:.. ,;-l;~ .L +;, 1 1 . i -+-f - t-f-++H-i :; 1 ;-;
I. 1 ,. -..:- ~ " : I-r-t---:- 1'DTI.1.1I1- 1'i ;
1 i ! ....,.. 1 1 I---+-+----i- .: i : 1 - ! !! ,,-~
i j 1 I, I! Iii' i1 t-i-;11'1 _oj --1 1
1 1 :--H+'j+-t~ -l-i'll-t--!-_-t: ! ~ I' _: :,:,._L: !..tJ,,-++.j--:'_':
: -l------ -f----:.-+ ' L... J ".~ ---!-..-;.,....j...+--l-Lt. , , I"
J..I.J :- -J,"i:--LT:'"~1.t I:~': 1'1.-,+-;- _jl t,,~,:j_~~ L,' ,titiTJ l~
il'l I. i t 1 , 'I; I; I I'" ! ! 1 ; I .-+ I...
j I I 1 -i' i;
1 i I j ,-ITT-li1-: 1-
-+-i--l.-1 I "' .II ,IT I--r r
~ till I:i' l'_Ll
I;;! :; j i i! 'i i
i -1_L .J.-Li_ _,LL..L_ ~_Ll
L~.l-Li -!'-t~'- tiT < 1.J"i..l
: ,. r I : I
:. ,
'.
I I j j 1
,
, ,
I I I
I:! !
! I
: ,
'II!
! I I
~-
, ,
" ,
'.1
"
'I
, ,
L4
! 1
I
"
"
+t
, ,
"I :1
I 1 I I
I .
, I
1 1
1 "
II
,: I!
I
I I
,
, ,
! -rT
~-+ 4-++.f
I ,
I I )
I I 1 I
, ,
, '
'ji.ttt .~, -; l t---\ ii'-1 -1-1-+ .i..
:'~J .l.J)~ J 1 r i I T 1 I.'j '-J i -~.
-f-H-1 ;-'f ~ ~ . 1
1 Lj! ~.: ......;.,: "~ ~.~...;
~-f-J";>+_:~-~- ..:',lJ.1 1"_4 -::
I
I: ,
I ill
:: I
I
'" -j
j; '-J-:-
.- -..- ..' ~-:-
_._:.:._ L_.
,
, ,
_-<......c ._
: i
,II!
Ll.
, :
I
Li
, ,
~~
-
... I I:
-t i I i I
, '
.---- I~-~-
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT:---~~~~M.~~Q9'y{L_____, __ m_m__mu____ _____um___'__u m__m_' m -_~!'_~!~_~'!.:_A::~L_u
RUBBER-TIRE BACKHOE' DCP 88-81-148-01
Method _n_ _u_'__'unuu______nn_______u______u_____ Logged by ___u_U_n__n____ Job NO_un____n n, _nn
1
I
DESCRIPTION
1
I
o
Log No. tP-3l
SP/
SM
Date 11-17-88
I
~-,------ -~- . --~ ---,--, - -.-..
5
SM
ALLWIUM (Qal)
SAND (SP) and SILTY SAND(SM): loose to very loose, tan to brown, dry to
, , moist, interlayerd, cross~trotffjel;J, medium to coarse sand. "
I '. ',." ,
:COLLWIUM Qco ,~,...:,.._.~, .,_"___.._,,,.,,__ _, _,_ ,___ "
;ISIL TY ,SAND (SM):..ilisht1yslaY5!.Y.J' ,1)'l_esJjum9~n~e, "dark"brown" fine to _.' _,
medium sand.
1
I
:1
~.....
~ . ~;
.''''
;BEDROCK ' ,,' , , , " ,
rAUBA'FbRMA TfbN(Qp)-;"~eddis,hb~~.;.:,n, ,"~oist;~sand-sto~"~; ~e~, . fln";--
groin~" ~n~~l!t.ed and moderot.ely_~eother~~~ ___ ' __, _ '
. ,'~-':-1:i{ccH:;\.;:.~.j70-.,..'..;;. ,'-~.:-:c;~~._.',-:' -::'~.- .,-..W-~'-"_ ~.~,:. .t. ::.' .',.- _
~-;..
:>:- l
.,';'
10'.
'\ .
, <.
....c,.'
I
....
:,
{.. -
-
.~.. .
I'
{;-li
~-E..~o ;; l-t~ e..,..=~_: a'~- i U. .
\r~l?I~d.eptQ,Qt ;10-;1,
~NO' ground water eneounterEid-, --------'--:- "-"..-
, jCaving throughout trench : '. r-
lTrElnch backfilled 1.1-17-88"
":t..,
. ,',1'"
'1,;'1':' ,'.
. ~.. -t - - . "...-.
;\~--... ',-
. . "'~ '.-. .
~. !.
> "
.-
15
'.
I.
I
-
,
.... ,~.
. "-:.-. ~....;
,_ ''r' ,
,,'i'
:;": <~~t::;:r.';;';X~j~c~L~;:~:{>il~.;, ~ 5' ,
1""', ~i t, I I " +
"
'~::;I~I. (~';
,....:..,
7"A~-"~'~' - -."
'..' ' 111
.. ~ ~,'
.' . ..,
. ...;.~.<..., ~~_. 0;-4... .~.... ,<'.:",. .
_ :,S 680W
'.
",,:,'1:-
..... -,'
j I I I
, ,
, ,
, I
,
I I I
I,
; I
I
, I
I
I
I I
I
t'
,
I:! i
, I
I
,
'~
~l:t
, .
'~'-
-
-
5
,,:~
, "'-
-
-
10-
~
I I;
, ,
it
I
,
,,'
, ,
I I
, ,
t,
I
, -"-
'-T
1-
:
"
~
_'"r.
,
.,1'1'
-I'~
...
, I
I I
I
,~ 1"1
'..
.,
,
'" ,
. "
,
i-! I I
I
Ii
-r
-'I.
I
.1 I.'
, ,
,
E i
"
I
I!
_,1
:..
j 1 I I .. I
I I I j :; I I ~ I I I' :".I.~ I.' ~ .I.J -_.;': i--If- '-+i"+-:+-'r~:~ ~++j-j-+-t+ ++'i ..
I I: I I I I (I I I '. 1-: .. ii' .~->.;-~'--t--~Y-r-++,-! ti-' j'+-i;
; 1:1 : If: II w'o ,.1.... ." ;;,.; .:~t-,.~__.t-J...i+ii!-1- .-;-1
I t I I i I j I I I Iii "j I r \" i' ,. !- i ~.. -+ T-tl tlj-t t "l-t
i' I I' I : I: ; I "i.)...t:'.. _l!.i..l..)':' ~~ 'I~+\ -..:.l-.:..~ I!: I~ 1...1. n.Li..1
~ I : I: ,:: I ;;: I : i.-tt I~, :-hf:" ~-'~~;t--f" 1~i1 : J: ~'.'-f ~'fjL :: :._+.+-+.+~, ;_ ..J .
...:....-..-... :' - I '-<.........-j r----~- H....",~':-...J-l.;~..r.1..m~:'o'-... I'-!'I"":'-~ ,
-='L...!...-LL _L.l_.U 1...l....L_.l__LLL _L:_..J~_ .J.t.L '. ~.~...t;~. ..1. l'. I. "n_:".-J..J,.l _ _.~.:.-.....----L...l....j..~~
i I !! I I ': i i j'I' t I': I,! .!'......... ;.; j' .l i"! .... . 'i: i I:':; . .
i' i ++++ ++++ c; J,.:j..,.q..!;:H::-~ (:j),:!;; ,'+! +ll '.1..1
~f-1 " ~ : ~ t. .,;~ ~..t-.:~ .}l:fl'~,:( ~ -j i -r ~ t l -:"f: _
TTi-+ +--;+1 ~ I ,- '1'1 .. - 'TT--; .. ;. i i il ;
.- ~,J fi';'; ~- +1 +.~_l 1 ~,;.r-+'i i1j-- ~ ~~_-: :..; i'i-~ :~; :t1f,'
" ',:1 '\
; 1
1
I
1
-L1 ; i ! I
,l:i II!; ". --+--U",:,
-i,'[ I
-~ ~r I': I >j-+---++ + f
; ,: i Ii; ;:, I I j LI
~~~_d '~-J-L~_~,: ~-==-~+~ [=~
_.. __. ,_ _ 4 L_
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: __~!;P.YJ'~~_l?S!.'t! ?__________ ___om' _mn____ n___n_m___ '__'_m____, _ _" __~'!!':I~__~__~::~~L___
. RUBBER-TIRE BACKHOE" DCP 88-81-148-01
Method '.,uo ____u______n_u____nu_______,_____u,_____ Logged by -------__________n Job NO"____,_u___,n,__
I
1
DESCRIPTION
I
I
Log No. TP-32
Date 11-17-88
I
-0 SM ALLWIUM (001)
SILTY SAND (SM): loose, tan, dry, medium to coorse sand,
SM
COLLUVIUM (Ocol)
5- SILTY SAND: medium dense, dark brown, dry, fine to medium sand;
porous
- BEDROCK
- PAUBA FORMATION (Qp): moderately hard, reddish brown, poorly bedded,
silty sandstone; moderately weathered.
10-
, T ota I depth at 6'
,
:!,!o groyqc:!)'..a!er encount~r~d o = Bedding attitude: N 620W 40SW
,
- 'No,cavinSV' . . ,:8
. . ........ . . -. . . ~
- Trench backfilled 11-17-88
15-
-
-
I
I
1
I
I
I
I
SCALE:
1"= 5'
...
NB(jW
, ,
, :
~l
-;+-.+--i---
I ; ,
,
_J.
"
, ,
I'
, ,
1
, I
I I
I! Ii
I
111
, ,
,
, I
_1.;._:'
, I
1-'-
.l~
i-.L:
11-+--7
-LLL..:-
+_1
, I
, i
, ,
, I
, ,
, ,
i I Ii
, ,
!
I'
"
,
, ,
,
;.-i-l
, ,
I
, I
, I
I
I! I
; ,
,~ ~ . . f
"
I I
TiTj' -t;lHtJ 1.1
"I! i TT- ;-;-1 j--Hi.....i
fH1 r ~:.J,: I:l~~'!j
; I i'
--L.l1
" '
l'..-J.-....-..
, ,
. ".' ... ~
. ",
1
1\
,i I I Ii
"1 iT'
-.:._~___;___+_+_Ll
I-L-.Li..
:__+-1-J_
,. . I
-~--.........-- -~ -- - .~ .
, I
[I I
1...1.
---!......:-.l
-----0........;......
, "
-~'
I
~_ ....:.........l '
.j . L
, I' \
;:;: 1":
7' : I,'
. ; . 1 ~
i: r;
; ~ i.-
J. i
~
J.......l~. I
! i
'--Ll..-
, '
. -- ~.. .
, !
'..l_:
, !
j; i;
i J
~- :;.-
: ,,',+ "-.
, '''UT''-'
-. 1'"
I
<\"'\ :
I
~~-':'--~I~~.-
--.- .---i.~---
--..--.... ,..-~!.
.~,='~1-=-:---' .:- -. r
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
1
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: _B@Q'M~h.R.QWL,_____, __ ____nn _m____n _"__nn________'___'__m' _" __~r_~~I~_~'!:__~~!>:fLm
. RUBBER-TIRE BACKHOE' , DCP 88-81-148-01
Method c .___ ___nu__n__nnnnn___________nn_________ logged by __________unh__ Job No.___n_____ ___ nh_
DESCRIPTION
Log No. TP-33
Date 11-17-88
-0 SP ALLUVIUM (~al)
- tan, dry, medium to coarse sand.
SAND (SP): loose to very loose, i
-
SM
5- COLLUVIUM ~Qcol)
SilTY SAND SM): medium dense, dark brown, dry; fine to medium sand;
- parous
-
BEDROCK
- PAUBA FORMA nON (Qp): soft, reddish brown, sil ty sandstone;
10- un cemented, moderately weathered
. Toml.-~epth-bt 5~'.'
- No ground wo'ter,:encountered
- No caving
- Trench backfilled 11-17-88
15-
-
-
SCALE:
.
S7~W
1" = 5'
-.
II
I I i
; j
, '
,
, ,
,
'-'~!-:---:--''''''''''''''''i I
i : i i I
: {I:,:
'I' I I
I; I ,
11 : I I!
+nT", i ir
j I! : Ii:
: -: ~'~. "1""':-"; . .
, 1 TIffl' ; , --
rrT' I I ~tT-i
I' ,I I
-LL--l.-!-..LLl ; r 1.. :
Ii I; li++t--'J.i.-...-~
i I I
P'T, '
!! L I' i
I
,
I i I
,
:: I
: i t
! ! I:
1
I j j I
1 i
I I I
1 "
, 1
! !
,
~ I !
1 I
I I I
I I i
" 1
"
, 1
,
I
: I i
-
-
1'-
"'-
-
, ,
t t I
I + I
; :,
:! I
, 1
I
1 I
.':; > ~ . Ill' :,) .~:t', ,:~ ."n ~: 1 ;' '+t~~, ' i : :
. '~"j' 'I' ..,:, ,7:' ~~, '
" .1 " ~ 91- " 'I I I ' l '
-........--r. - >--- - t ~;-L -<-
~ <<.' I. .,' ...._.1..' ......' t- ~ _ _ j j. .
0-'- -......' !..'.'!~I ~, .-r-. 1_. --l- ___' 1 ~
L,.:~",,:.., ~ ::;.oo~,~,,, _..!..~,
: "~""~~~ I --'--II:i I I
, ',' , ',- l-t+--! --t-++-<.,' :: i i ~'" +-l ",_' t-~,' :~-+.
I ,I ~. ..j. ~_Li,_,+_+__~ ........................ _+.......... ---r--+-_.'.".'~--'
____.__4 ___ _~ ~_ ~~. ..1 +-: _l . t f i: i:J: l:-,.~. .l.:., _ -~~J_"__~:~;~~
. ~li un~, ,~, '
I: Ii T"T
~ -.
, ,
.1. ,.'.
it I i
,
~ '
t,: I
"'l' 'i~ .i
"
-l
I i I i
!! i I
, ,
, I
"
t'
I
, ,
i i
-
.1:'
n _
-
-
-
a:
1.~
.. -
.~-~.;.
~ ;-.
, ,
, ,
: i I
.-+- -
,"
i I I
-!-'-t ,- ~,;- H,Ui
__" ...-
I 4-f f-~ :
...)......J.
! i_~
j 1 :': _ '.
; . i , "
1
, , : , --W-c-',' "
iii~ --
,
- "
-+- +..
~n
, ,
i:
: i
~~~~-E ~.~-
_ L.
, ,
+_1, ,_
.,. +-. r-- '_'0 ~
u_.~ - 1 --.
J. _.
r
<\~.
-1-.....
') ,
____ _-l~_':-~_
1 __
,
n ..
,
\ @ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: __,~5=.~~ ~~~9~~___n'_n __ ___n___ ____n___' _____m_____' ---, ______m' -" __':'!!'_~!~_~~_~~~t:____u
Method ~j ,__~I::!!lJl_~~:.TJ.R~,!lh_~_l>.!:1QL_____m_________ ___ logged by n___R~P_________ Job No._?~:~1.: 1~::9.1
'-'
-
.
I
I
I
I
I
I
I
I
I
i I
I
~
r:1
DESCRIPTION
Log No. TP-34
Date 11-17-88
~o
- SP ALLUVIUM (001)
SAND (SP): loose to very loose, brown, dry, medium to coarse sand;
I trace grave I.
-
-
5-
-
BEDROCK
PAUBA FORMATION (Op): dark reddish brown, moist, si I ty sandstone;
, massive, upper H' hIghly weathered and porous.
10-
'fo,la I,cfeptfrbt '7' ',. -
- No')grbGR8~ter' encountered
No caving
- Trench backfilled 11-17-88
15,
,
SCALE:
1" = 5'
c
S 440E
~ ..;
,'-';-'
-'
Iii
-r--i ....
TTTT
"
I I i 1.-
j I! 1 r7,
I I I I i
I r++++':
I I I ;
I : i '. : ~
H'~::'~';:
, i.l ',_,-.j.. ,
~-LIT '1.1__
1'1 I I
I -+----"-
-+--t-~:
i
, +-t-' +-.
.....-<.
, '
"II
, ,
,
, ,
i I I
! I
I: I
I'
-
-
0-
--
-
I
I I'
: I
,: I
I! i
I
, I
,I'
! i
"
,
,
, ,
I,
j 1 i!
I I I I
, ,
, ,
"
, I
I
I'
I:
i i
I: I 'j I.; ",'~I..I.. .;,~ .~. I~.l r I-~;~~,..-'~I'"
I .:'ll..ltl -, ~ ..,-.l.\.-1 ,',. .,. I. t
". 1___ +o--oio. .. 'j i'" -T- ~.:(''i.i .... i .~_i. ~_,W-J~-1-1-LJ
1. I'" I . ~ .j..1 .)" ~~ .1'~:I I.LI! I! I !
i. I I ~ 1. .. 1,1.." I I , I'! I I' ~-'r7-! ], :
i ,,; ~ " i" 1 ~ '1.1 ..i.J'-+--lo, ..l::--L-~._'ll~i ", .-~.. --....--: ~-j
i ... . '. :,.' ..' ':L-:....!,' ~.~ '!..ol-_ .' -~.~ --t 1.1
, . I .. I :~, ';. i:-~ ;,;',,1 lL.i._i': )1 ,
i : : '" ; I--':~ .' : : ": , ~. -:~T':- " ',' '.: " ,it i ~ t; ; ;H, - ·
, : ,!-:: :: : 1-' -H:1-:t .+.+~i :., :H-t;:Y'.' , -l ,:: -+-:-+i-+1 :~~ ~j..-:.~
, I : -1, =ii-.l ."', ,,;-=;:..' -~;: " ; ,~' "j "~ i ,:~ "'7:::: -LT .:::: . :
i "~ ,~: :.,., :: !+ ':,~lj:;l~: :='\:d':'~ ' j' ,: ,.
I I I I ;--- +-rl: i+t+ f-.: 1- ~. -', -- 't ~~_.. ' 1
::.:::::: :CH:t ::- :,(' "h-:-. :'. --- ~ :.!,:H ,_
- -"- ~ r:. --- -.--.. .t . : j - j
; I
: i
; i
i
I i I
I I
!. '
I
-t..L-.;----
" I
; !
, I
I:
-
5
to:":.
: 1
! i i
: i
~
Iii
ill;
Iii
,
':
m.......-r.~
-
10-
>!
_:-
_: -I
I:: I
_ -,~ 4-L..-:
,., _,.1-'-'-'-__
--- ~ t --~-
<\0;,
'0 + _0_
____uu u_---u--.ON qor _____________u___ ,(q pellllol _____________________________UUh__U_________ ----, 0 e
lO-SVl-lB-BB dJ030H)IJ'v'a 3~1l- ~3aan~ p 41 ...
----Z9--V---.~iiiiIM8.a-- --- - _____.m ___________________m__m ___h____m ---m----S iV\oav3W 7.YCiS ~- :.1::>3rO~d
V1Va 3~V.:n::lnS-8nS
aJ!dw~ puelul Sluel,"SUO~ aSJa^UO~ ~
NOI.Ldll:lOS30
S8- dl.ON 1501
BB-Ll-ll area
I-
..s~
8B-L l-ll pelltPPoq l/:>ueJl
6U!^DO >>UlW -o~
p;jJe~UllCl:)UeJe~DM, P.!J.nOJ~ .?N
.' 'lf91.-~D.ljtdePI~o! -
. --
-
..
.paJa4.1oaM Ala~DJapow .G Jaddn -
:auo~spuDS AaADp '~sloW 'UMOJq 4SlPpaJ :(dO) NOI1'v'W~O:l 'v'an'v'd -s
)lJO~03a -
-
-
PUDS wnlpaw o~ aUll 'UMOJq :(dS) ON'v'S I-
((Doi WnlM1W dS 0-
:31VOS
~
M.08 S
IS = III
-=-_J_~
+-+--f
Ii'
,-
1 :
I: j I
[:::rtf=~,~
, ,
Ii
-+-<.-..;.
.;--+-,-
,Q-
"
~
~
i ! i: 'i!
! : :; t-t-tT-
i ,
In
h:ttB
. i
IF. _ i I
"R#fj
!! I I , !
, "
J! 1.1_.1
-~
. ~,~
, ,
i'
'-+-t-t~
i ; " ,_ ,~. ~
+- i : : 4~ 7 ~I "
r-+-rTr-:--Tr I
L..l......1.... I
! I Ii):! I, 1-
-! ',,:1 .[..:"'L'::!"~LI~ ~ I ~ ;.i.:'
~
, ,
I'I!
:T1~
i ' , .
:-++-1-++-\';", '
'.~'
. ;'
t,;l
r'-j-'
i . ~
",",
,
r-:----r-
9
.~.
.... ~ : :~-I~.
"".
'I
'-'~---'r----'
t-+,~-:-.!-. --~-+-'
O~
'~
- . - _n'T--' -- -.- .~----;--
t ------ --'-,. --, --'--," -- ---
-~- -- -- .---++-t
. '. , . .
.....-r--._~. '.... . ~-.--_
~-=-+--;---,--' "-,-----,--
- ---- --j -,- ---- ---- : -t,.. . ---
. -- -- - . -0_, :--,T---,-----1' i---'-
:L:l__:-=___'--~
i
i
-, t
I' ,
'S.
.,
II. ,
~ : :.: t ~ ,
-.....-----t-;-i
: I . _
dJ.\
~
'I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
.........~.4
@"Ct.......... ;rse Consultants Inland Empire
SUB-SURFACE DATA
PRO J E C T: __ ~ ~ Q_c;.L ty)F-f.._~_Q'!!_L _ _____ _ __ ___ __m ____ n -_____ --- -- --- -------- ---- ----- -- --- - -- - - -~!'_~!~_~~_ _ ~ :-__~?_ _ ____
. RUBBER -TIRE BACKHOE DCP 88-B1-148-01
Method li_n_ __n____________________________________________ ___ logged by _________n_______ Job No.______________ ______
DESCRIPTION
Log No. TP-36
Date 11-i7-88
o
'""
- SP ALLUVIUM ~Qal)
, SAND (SP): oose to medium dense, brown, fine to coarse sond.
,-
-
5-
-
BEDROCK
PAUBA FORMATION (Op): reddish brown, moist, clayey sondstone; ,
-
- soft,. massive, highly weathered.
-
10-
T6t~F'depth at ,7', '-- .
- No~gr()Und ~Wi:iter. e'ncountered
- No caving
- Trench backfill ed 11-17-88
15-
-
SCALE:
1" = 5'
~
S 850E
-
-
-
8:-
-
-
-
0_. __ + +___, _. .____ ""0 1 . _..,. _. ... __.
- , . ,-t: : : - ";--' -- iT; ~.:;. ::b::t:
, ---t-r--;- ~~ -t- + I :-r---
I ~ - -LL: i, '_+- I , .;
i ii, I ; , ! i l,i-rr-1! _!j~Ll
! : I I I n- : i I ii' ; ,Cll- I, '
I Iii ' i "-.l-LLLL l_l_t j~;
! .. ., ' ' I ' I : : !: T1'
: I i'" or . '. '. I . ~ ~. l' ,. .""., :;; I. I r It'
I I ; ~ '..:.. r..j"l 'I'~" ~-o-t--r- 'r---t--"" ~'.6Tt$~:i-: "._.j~, ---~ _ I I r:--f-t:
: ! I - "I j ICI' --1-.1 . -i- " L, '~.-4 i\_:_t~, -t 4 ---l...-.4 U I I I I r_~
'i:: I, i ~.' 1'.:Jc.. i,"il. I 'if' ' _~J i Ii
i i I i '1,'" I i-I' . j# ..l t I ---i-t.n ! -1-/ ---....---i----t: I 'I
, ,-'.. . L -==-.'-.:l":+.i......'t": ,! ~.;..L,L
" , " -, ~'-,.,."._-,.."... ",;:
! . : I ! I.......... . ~. I.' . 4~--:~" .:;;'~-LT~ -'';t. -: T -:- j 1 Ii : ~
,--.';--'-t'.:::- "'"-.L_.....:. ....,-:.-::; -:".J.:::.c:::.~.' , '.: i": ---,
I -r--r--:--ti :: I I,': ,--. --~ '"..... .i' " :,'--:- ,., ~ i"i ::1 '-'",1;-- !: ' .~
: I I I : I I! ,-+--~~~'. ~.:~+:~ ~'.:. ::..." ~~-1"; -- - '-f 1,-'1~"ij~ r
-=~ .:+..LL~..i--':-" ~~-- ..::n ~j ::-~: 'S,'... ;.,.~: "'j . --_.~~t~:-~ ~
:--c--=----'.--..-'--+.'.;,' :" +,.;., '._: .l...:..__:,'.:"'c ',"---' -+ ~ ,;:' J ; :
_ _L__=---.J=-~~~l-'-. ::'J . ..
.-. c++-:-. ---,-;-.-;--,-hm1.., -- .---- +._,...;+..~.. t . ,. ,.. .
- ------- -------. H... -! .. ",1,
-. -._-_ un"__ \ 1
- - I !
i i
,
,
i
,
, ,
, :
,
, ,
, ,
i ,
i ,
,
, i
, , ! , i
, , i , ,
! i I i , ,
! - i ~ ! --, --- -....-
!
, . , , w........L ,
, i , , : , I j i
, ! ! ! , , : !
i i , i ! : , i ,
, i I , i I I ! ! !
! , , , I , :
, i . , , , , , , ! , ,
I I I I
I I I:
I;
Ii
, I
, !
t;-
-
-
-
-
tI-
-
"1"-+-4' ....i.....,
,t " _ _ i
':::2:( ,.
_. 1 "j" _... ...: j .
....1....
,
\ID\
,
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJE CT: _R~_~~l0_~~!29_'<<?____nn__ __ __u____.---------------------------- _______m - --- __~~I~_~_~__..~(L_____
, RUBBER-TIRE BACKHOE DCP ob N 88-81-148-01
Method . ,____ ____n_________n_______________n____________ ___ logged by _______________n___ J 0.____________. __n_
DESCRIPTION
Log No. TP-37
Date 11-17-88
O_ItSP ALLLNIUM (Qal}
SAND (SP): loose, tan, dry. medium to coarse sand.
-
5- BEDROCK
PAUBA FORMATION (Op):
- 0.5'-2.5' - interbedded siltstone and sandstone, moderately hard, dark
- brown, dry, well bedded
- 2.5'-6'.- dark brown, dry, silty sandstone; massive, moderately
wee thered, porous.
10-
-- "'~'"
T otal, depth at 6' a = Bedding attitude: N 600W 50SN
No ground water encountered ,
ND cavfng
Trench backfilled 11-17-88
15-
-
1" = 5'
111
SCALE:
S 700E
, ,
I I I I
'I'
,
. i",--
<. ;-- :---: i"'" ~..,~- :--
- ~.._.- . . . ..',,'.----. . -
L.-:......' .~ '
~
i! i
i"...
'-+--1
lJ-+--+
!' , I
I: I!
--:- i~ i
+--t-T;'
, ,
,
, I
I I
, ,
, "
I I I'
.
I! I
I I I I
,
.1, . ,.. I~ .;' '_ .! .1. . -'.;"
:1 _. i I. i ~I
I I
I
.(,' ,
1 -+--t-t-t
; ,
, ,
, I
, ,
I'
I I +-.--
i i
~,
,
i' Ii' I
I"'~.~ ~4. ~. ~+tt:--+.+; --~. :-.~' ~_, T,'::_...~..'"..1,.,' 1,'.".1,. jJ',..-:;' ~,;,',~:
.~i-:i -- '7--1 ,--1 -'7. :--j'._~ ._;.' . . _' ~
, " .
, ,
,
i.i i ..!....'
';' ;,'i", "l:';
..' r.;
,11'
i;
i i
.I.~:.~;'..
~ I.'.; . .
~-!.'. ........;..~ i...
----l-.....: .~
+ _J_L,~ _-1 +++- ...:-_! ~..
, ,;
. ~ , to"~ .. .
.t--F-;-.'
~"'- ".-'... t ,
~'
- .~.,~. ---.
: J. t:~'.:--: I~ ~:::
, ~ -- ,.~..B=:. :.__:.
..____L_~__
I .
f,
.1
.. _.~-----~... ~_.~
..,..,.- 1'''' '---'
. . i ~ ,I , "
-...._~--- - -~--~- ---~
__, ._ I__.,_~i. --'__..'-.L
, .
h-.~t++~ ~', :
:;::-.-- ::'h . ,..-.-:.----=
.." \..
,'! '
, ~ ,~ ~..
.. ~--~ . - . .
. _..- . ..
-_..~. 1 ' ..c___
----_.. .. --
.-. ~ . i--'
\0
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I-
I
I
I
I
,--
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: __~~_~_~ ~_~~~~~?_____u__ __ ___m.___________ ______________ _n_ m_m__ _ m u~~I~_!!~__~_:Z9__m
Method" ___~l!~~_~~:-_~J~_~_?~S_~~~_<?.~~___________m__ ___ logged by _m___I?.~~_____u Job NO._~?::~_~_-: ~i~:-_~!
DESCRIPTION
Log No. TP-38
Date 11-17-88
-0 SP/ ALLUVIUM (Qal)
- SM SAND (SP) and SILTY SAND (SM):
- loose, tan, dry, medium to coarse sand, trace gravel.
5
- BEDROCK
- PAUBA FORMATION (Qp): dark reddish brown, dry, silty sandstone;
massive, moderately weathered.
-
.
10- t~tfdl;pthQ.t'5': __
NO- ground Water' encountered
No caving
Trench backfilled 11-17-88 '
-
15-
SCALE:
1" = 5'
II
S 630E
,
" I
I
I
... ---:"-r.-:-~+...- -
If
i 1 T:+-1-: i: :--r-r
r I i++-t-i i i-
I ~~-rT!'
I I I
, ,
, ,
,
, !
, , I
I ,
, ,
!. ::: ,
-,.-+ : +++-
Iji~
ill
I
I'
I :.J
, ,
,
I
I i I I
Ii
"
if
,
I I i I
! I
, ,
, !
...L...L.-l---4.- I:;!
!.l'.1U#.,"",
l--rr .J..l.j
I ~," I I I I
:! : i!;
7"~-~ -t -+-+.j+,,:-
-~ ~_~ "LE j~ ~ ~ .~, :"
, '!; i
, I
I! I I
!
" I
'.
.r""Q
, i.-! -I.
., ~.
!
---f---.i.-----
i!
--
-""--<-.-
~ -+~_~-jj~tJ:i':
_~'___, ; ~_,i. L
.-,~. ...~---"
~,.; .!
1; .;...
__~-o-.
-,~_.....:....- -~---'---~
_ ...;.,......1-
---~~ ,--~ '
!
..--i
1-- . ,
., ,
I
i__
!
I,. :
'1:: :
- I' --.
i :.::.!
---:.......-~-~-
1 :
____ .1.'-.. -'..:_ . ____.e!.
. L_ __: __Om' 1-
\ 'O?7
. ,
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJE CT: ___~S;:RQ'M~g_QW_L______ __ ___m__ __________ __on _,--m--..._ m__m_ _ ___ __~r_,!!!I~_~~__.A..::Z_L___
Meth ' RUBBER-TIRE BACKHOE DCP 88-81-14B-Ol
od C __n ___ _n_____________n________________________ ___ Logged by _____n______n____ Job No.___.._______ __. _____
DESCRIPTION
Log No. TP-39
Date 11-17-88
-0 SP ALLUVIUM (Qal)
.\ SAND (SP): loose, tan, dry, medium to coarse sand. r
SM
COLLUVIUM (Qcol)
SILTY SAND: medium dense, dark brown, dry, fine to medium sand; abundant
5- pinhole voids.
-
- BEDROCK
- PAUBA FORMA nON (Qp): reddish brown, dry, silty sandstone;
- massive,.moderately weathered.
10- Total .depth,at ~'
l\lQ !lr~urid Woter encounhlrea .
No' caving'" .
Trench backfilled 11-17-88
15-
-
-
SCALE:
1" = 5'
<<
S 32"E
,"-', , ,'~
... ,;.-. ,
-
-
-
0-
-
r~~d=Li= ~~:
...L4: : I!': I :-i-H. ,:'
';'1' I! "..;....LJ...i'+ +"
I I I I I ii' i I I I I I i Ji ~
i Iii I il I !-r--ti""'"J,r
I I I I: t ! I j :, : I I :! 'I~, __ +l:~. _~
I, ! I I I ' I I Ii; I I I I '
I I I i I I' I!_ I: -t--l, 'P' '+ - i I i _~
i I I I I I I I I I I I I , I I I i ..L.L.LI _+_' I I 1" : : '
I I I I t I ,.".~ ,. ,I I I I I ! i Ii' 'I
i i I I I Ii' .i -, f ,. 'i', j I' I' (" .... ! I ,"'T I i I ...1.....:.
1'1:: ~~: _ - I IT- I: I II I
, : I I '" I ., ...~. ,.,. j,. ~_'~i' i.r'i,...,I,(~..:",,: :~. i/.i_L -W. I ' ._~_.L+,_i t-LJ,J-+ +,3____-:-
"",+1" ",,', .i'; ~ ,; '~t~;.!:..~'?~' T:~--o~ ..,!; ", 'r 1 ,
, ___ ~~7",: -~: . ' ~ ~.::=f---l':~-':-: ,,---~ , I ___~,_ ,_ :''':' ~ t"; j +.L ~
_ ,..;_~:~....._ ~"....,.,~"...-t....-~--,..~:';" 1-1-- -~ ~ -~.. ~'-~ --
,I iI', #' .",. :__ .. ..... - '..~ :; i! :: I, II
-"---'- '.l' :: ::: ~ : I !' !.~.,;,'~Tq:1 ~ ;}: 1 i~;. "e- i . ~ ~ ~j =tj'H3 L~.
:=::":,___ _:..!.=.;-"t; ::-=.=: l::~-:::; : , ; : : 1 ;; ,. d; i ..., ..,_.,---:. ,~, ,--.--.
. '---1-; i__. ; W:l" '.
--,-__,-::::E~~.--;~' ~.:. '-- ,
c.____ t--t,- ~,--..:-- i' ,,-- -
.. .\ ,. ..!, --. --
- f: .1 :
'..! ,
C' ;.
,
! i i
i!
1 :
; !
t- +~;:
! '
, ,
i I]
, ,
i'i
,
t 1 !
, !,
, ,
i;
,
i I I
, ,
, 1
I
t i r
! !
Iii
: I
1 ,
-
-
"':'"
~
-
-
-
,
fr
.: .
'___L.
_____ .---1
, ,
;..
--
j !
, . t, ,
=~=. :_J_=_!-;..~:'= -."7 .:1-:=-=__:---
! ,
__-:-_..;._ _ .._.._ 1: ..
:
\f:A
10-
~ ~ .-
. ,
II
I
'I
I
II
I
I
I
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
RCDC MEADOWS Drawing NO. A-72
PR OJE CT: ___ __ ___ _ _ _ __ _____ _____ __ _____ _ _____ __ ___ _____ _ ___ __ ---- --- -- --------- ---- ---. -- --- - -. - ---- ---- --- -- --- - -- - _u___
RUBBER-TIRE BACKHOE, DCP 88-81-148,
Method ,1____ ___ __________n______________________________ --- LOgged by --.---------------- Job No._____.____ _n___
DESCRIPTION
Date 11-17-88
o
- SM COLLUVIUM (Qco\~
SILTY SAND SM): oose to medium dense, gray brown, dry, fine sand;
abundant pinhole voids.
-
-
- BEDROCK
PAUBA FORMA nON (Qp): reddish brown, dry I clayey silty sandstone;
moderately weathered.
- --
,- 'Io~f 'dfaptli'af5' .
No"ground wClteFencountei'ed
No caving
. Trench backfilled 11-17-88
-
,.
-
Log No. TP-40
5
10
I
I
I
I
I
I
15
~
S 9"'#
SCALE: 1 " = 5'
--,.,.,-- .'-. .,.'
....~*'..i..1.
i': \, Ii
\ "T" I' \ 1
\ " 1"'--
Ii.
, ,
,
i I!
. . " .
.J. :, : :, +f
\=-4-\---1---1-- I j ,
-, ~ , i \ \ I-L I
'! i \ \ \ I:
Iii I
"
\-1
_. r....
~_.- ~.__.-. .
. i !
1 \ \
8;
, ,
1 '
J. \ I
, I
, '
, ,
1 ,
,I
, ,
1.
i
\ I I I
I ) \
I 1\ i I
I \ 1\
\ \ I I 11
, I
...L.l-"
: 1 I
-t.......
t-+-,II
"1---' : \
L.
.J..
!
t~: i-Y\
~ .: ..
.:'"
, '
, 1
1 I'
I
\ \ ~
"';Ii-.I
,'~I:I.
I
I
I
..0"
,
'..e
~.;.' II
\ ,!' \
-::= ~,:':_y~-=~ -
~_,_-\-.0-;-
__--1.-.-.1---... .
,
.~::: : \.: :-1". .' ' , :
',~J=l '",
~_~_i.-t_~_:t~- ~-~.=~~~ .
"ifrrr~t=:?tti.
1 \ .__.._.. ..-,-_1
, '
--'-
; i' ;
, : ~-~'-
, '
:,' I
..<-----~
5
~.,
.._ .1
- - i
o . , '. \J.,~ -t),
-
;__::.~.:.I.--:~-'-.L---'------'-..
__. . _+ ~j..--L_,~__
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: ___ Kc;:g_C;:_I._M_t;.~_Q.QW_S__n__ _,_ mmnm_______ __n__m________. m______ _ ___ __~.~!'J~_~~__I2:1_~______
Method' ___Kl.lIl~I~_::-_IlR~_~A~KHQI;..__mm_______ ___ logged by __DC,L_______n Job No._?.!~::!lJ:: H!1::QJ
DESCRIPTION
Log No. TP-42
Date li-17-88
0 COlllNlUM (Qcol)
- SC CLAYEY SAND (SC): medium dense, dork brown, dry, medium to
coarse sand.
8EDROCK
5 PAUBA FORMATION (Qp): 3'-13' - reddish brown, dry to slightly
moist, clayey silty sandstone; upper 2' highly weathered.
-
-
-
10- a = Bedding attitude at 10': N 78OW, 6O:;W
13'-14' - interbedded, olive green ond reddish brown,
clayey sandstone, micaceous, moist.
15 TotO ~tJepth at 14' . .
"
- ~ groutld y;.eter encouilterea
NO~ ,". .. ;-'-
1" ..-
Trench backfilled 11-17-88
SCALE:
..
S 550E
1" = 5'
,..r
,
0-
.~
,
I I!
l' i I
J................
,
=-
-
5
. -
:-
10-
'-
-
...~j-
,rk
-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: ___ ____Re;: ,!?5;_D:!lIt.g_QW_L __ ______._ _m______ __mmu________ m______ _ ___ __~:~]~!t!i~__!:___!'?.____
Method "_h_ __Rl).!I.~~B:_J]~J._6A~K!:!Q~_u___________ ___ logged by ______D_Ce_____u Job No._~R-:l3J:: B~::QJ
Log No. TP-41
DESCRIPTION
Date 1 H7-88
-0 SURFICIAL LANDSLIDE DEBRIS (Qls)
SM
SIL TY SAND (SM): dark brown, fine to medium sand, medium dense,
- dry porous.
5- DISTURBED BEDROCK (PAUBA FORMATION): reddish brown silty
- sandstone, clayey, massive, moist, medium hard,moderately weathered.
-
- SLIDE PLANE at 10~1: orientation N 70oW, dipping 19O5N,
- 1 "-2" thi ck, brown sandy clay (gouge).
_n _.__
10- .
" UNDISTURBED BEDROCK - PAUBA FORMATION (Qp)
- 1 Reddish brown c10yey sandstone, massive, micaceous, moist. r
- Toto I depth at 11!'
- No groundwater encoUntered
15- No caving
- Trench backfilled 11-17-88
"
I
SCALE:
1" = 5'
...
-
-
-
-
.' -
0-
I ,
-- ,
,
, , ,
,
,
,
I
, I ,
, ..
, i
,
I
, ,
1
i i i;
, I
I I
, ,
, ,
,
" I
, -
,
" ,
"
I... '1 I
1 ,
1 I I i L
,,,
" I
,
,
i
" ,
" ,
" ,
! L
, ,
"
'"
.:".
, I
I ,
-, i
1'""""'71
!: 1
, .
,
I , ,
I
I ,
, ,
, ,
,
-I ' .'
, ,
I '"
I I : t r ~
I "i'
1;""""-<- :
I.~ . r
,
:., 1 ~.: E;i, ~-: ,,.,
~ ','~ .81'+~.=L
I I " I I ~ , 0'" -~f~- ,
, I: I I ,!../ . '1- j_/4-_.~ l
.....1...' I l......l.i... .0- _.1 .. ' t i f-r; I 'i ).
--~ ~-~,~ ~~ I -: :1:~i-': ..~rtt.~:t-j ~.~_J' ~- :~--
, 4 ..l.' . " .:, ";"",,:J;"~.~;' .----L--: .' iili'.i;.1
:L.::-+r~=i--::~+-,-,: ._ =:c= ~~;
::: - j ~ l: _::+.t, ill, L.i
. I. . ~'1
~ ". I=-' - ~. .... ,'.
~~-
5.
-
-
~""..
"
10
I
I
.
5 10E
'1';./:
., h--;J
'.--I.th'-c::" --
. "pT.H-+'-iri' ,,', . TJ'
I'~, ,.. .~. I ',~ I. 1/, '
.i . I": . , 1l7'!"-, ,
j, I r- .1 I I , "t, ~-
..j. ..-~
1 ' H+H
I i I i ,T-"t";
'j!
1
4: I,
I: ..
, ,
,'; ..~.""""
'.. 1-. ~~!
"'oU.
,'+'
01 I i
I: .I
; I'! I
"
.1 ! :"1 I.
, ,
,- :
, I
: . i :
i!
I ~ I' !
I' ,
i ~ 1
, ,
I ~ ,
, ,~.--l--t--+-'--i-- -J----l-+
~...L.ti-i.++ -+..1.! I
Ii! .l-H- 11--+- _.1-,+-+_" I I
i ! I I I ': ~~L~__.L' I i
: ! ! I r-r-;-t Ii' ! i I: I
, i: t1 ' " -H
P--;ll~ TJ1t --J ':..
I-T i ; ,i ~ -: i
r.:+.,~_
,+++
,
1--"
,
I,
,
I ,
, I
i :
~ ~+~ i
, ' "I""
"+-.;.--- ',' :....j.-,~+
:+':+;:i~
---+.-......-+: ~-' ...--<-
~ -: '+i'-.r- ~-7-:
1-7 ~~
--''',
!jj ,t--,.; . [I it-! r~i
. t' ^ 1.,1:' ! '
. --" ,.
=-+,:J.:- ." ;." ,
-:---- ~ t ~ --.- ". ; ~
: . j
L..:....
!
,
tttHtH: ti~
.~ i~ --~ -.. ~
, i
~ "---
:...
!
I
j
I
\b\
.' .
1-
I
I
I
I
I
I
I
I
I
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJE C T: m ~_<;:_I?_<;: _!..~ I6RQ)y"~ ____ __ _n _____on _ ___ n ____ ___ __ -- um__ ---- - --- ----- - -- - --~!.~_~_ - 6 :?.~___n
., RUBBER - TIRE BACKHOE DCP 88-Bl-148-01
Method _,____ .___uuouuu_____u___________uu__________ Logged by __u__u___________ Job No._un_____________
Log No. TP-43
DESCRIPTION
Date 11-17-88
o . tJ COLLUVIUM (Ocol)
- 'S!._.
SIL TY SAND: medium dense, dark brown to reddish brown, medium
- to coarse sand; dry, trace af clay and gravel.
-
.
5
BEDROCK
PAUBA FORMATION (Op): reddish brown, sil ty sandstone; r
I moderately weathered, massive.
- TojOr ~~pthAt 7' .' . .:1 "
10- No grjJund water. encountered, .
No caving'
Trench backfilled 11-17-88 I
-
-
-
15-
I
I
I
I
I
I
I
I
I
-
-
-
0-
i>~
-
-
-
5
.~-
SCALE:
, ,
i I
,
, , i ,
, I
, , 1
, ,
, , 1
i ,
, , ,
, I ,
, , 1 ; i ,
, , , , 1
I , I
i , , ,
, ,
1 " = 5'
,
, , , ,
, I
, I ,
I , ,
, , , ,
I , I ,
, , 1 , I I ,
, I ,
,
...
S 69"E
~i'i--' _.,~- ~
-- !
,
, , I ,
, ,
, , I
, ,
, ,
f--+-l-+~
f--H,:~ : I "
liT! \~
i I I;
,I ++---t-t----l.-....i..--L-'
I 1
, ,
! !
, I
I
,.,. i
,._ ....L~
, -......L .,
~ I j' , ...;.-
, I
+-. ~ : -'--;' I
I I
i Ii:!! I :
-~~~f.--i-- .....L:..--L~_~_-i,.,_+ ~
..-.-.- ! ~._.~ -.-+ -..,"-
~
-
..,
10-1
ri~_
"
,...l
. i
_.:._:-______.1_.....-l......---'--
--. ... -!
~-_.
I' .:'
,_. "! _n . -
, I
+~ .
, ,
~__~_._L_.___..,,_
I
.- .,
:
~-:-~.- 'I t ,-.)
--_._- .... -.-."
.-+.;...
: -- -
'~
\
, '
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
$ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: ____~~_~~_l~. ~6~Qy{L______ un____ __m_____ _..._m_Um __.__________ _ __ - __~!~~~_!'!<'..:.A:?.~__~..
Method _n~~..B_~~.=-_J!RtpA.<;:_I5_I:IO~_____.__m________Logged by mm_O.c:Y....n___ Job No._~~__:~.l:-.l4.8_:Q]
DESCRIPTION
Log No. TP-44
Date 11-18-88
"'0 SPI ALLUVIUM (Qal)
- SM SAND (SP): loose to medium dense, brown, fine to coarse sand.
- I . J
- BEDROCK
5- PAUBA FORMATION (Op): interbedded brown siltstone and reddish
- I brown sandstone. Siltstone thinly bedded. r
-
Total depth at 5!'
- No ground water encountered
10- No caving
Trench backfilled Tl-18..:s8
-
-
- a = Bedding ottitude at 2': N64OW,4OSW
15-
-
.
SCALE:
I" = 5'
.
S 18'W
'i T.t
,
'..,. ....---.-!
ITr i
Ii i !
-i'
I
,~
~ I ~
i I!:
: TT1
!. :
, I
i I i
o
.l._LL.!.~.L
i'l "!;
, ,
, ,
j; I
i L:._
". .
, ,
~,;..
, ,
.'
.. .;.;....1. . :" I
, i
, ,
.,' ,'~ i
:-i- J
.1 "
;'''1.
I,'
i I
r ..i'i' ...;", ,.
_. :.: I
H-' "
-I ,i~-
lIT!
"
I I
----Ll
'.j!,
I.. 'jl! I
.:J.J .
. ,"
I
rLti
1'1
.1: ;
,
, ,
5
'. ,,';,
i I:
--r-~ -;
! +-...l-..:-
;
I;
~
.'-j
'.
i : j i ....Ll::...
._1-.,__.'.'.[' I \ 1
,', t -:-~
_~ ~ 1 :
.1-.1....1 '_.~.J._.:.
l.:,._ j L
.! i _~_ :. 1._; . _: _;
. '", 1
Ii
..-LLL._
-: ~-~~,_.
-'-+
i ....-1._'
':: '
..........--.........
, ,
.... ~ .........;.
, ~ , '
..... ~ -';'-1.
,; I'
I! !
I : _~ _..:..._.l-_l.:..
:. i..
-.:........:_.!...-+-
; L...i__.l_
10
\&..
.. .1 ;
I
I.
i
i...
~ ...J....."';'
!" .
____.~..i..-.;....._
___~_.U...._ _~_i....-.
;
r----
!
'"
~---_.. _...-----
, '
,1.
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: "_K<;:g_C;:_I..M_~QQW.~_______ __ __________________ __m_m_____ ____ ---.----- _.._ __P.!'.!!.!'!.I~~__ t::-::!J.___u
Method .' ___~I}..B.~~,!{n:JJBtA6<:;:_Kt!.Q_E_____mm_________ logged by _m_--'?_<:;:Ln___ Job No._~?_:?_l::lil?::_g)
DESCRIPTION
Log No. TP-45
Date 11-18-88
-0
SP
ALLLNIUM (Qal)
I SAND(SP): tan. loose. dry. medium to coarse sand. I
BEDROCK
PAUBA FORMATION (Qp): medium hard. dry. reddish brown. massive,
clavev sandstone. UDDer H' hiahlv weathered.
TOjal depth at 4' :: ' -"-'"
No ground water encounter;ed
No CClving'
Trench backfilled 11-18-88
-
-
5-
10-
-
15-
-
SCALE:
1" = 5'
.
N BO.W
:--; : t
._ _... .__1._.
r
L...l.....i.._~
.-.......'..0+_-
,
, ,
L I I
I ill
I -n--;
I'
,
c.
, !
-+ ~.....--
Ii! ,
I r--
,
l'
, ,
L1 f-
I' ,
,
, ,
" I
I! i
.......1-1--1
,'; I
I
t-.LU-t++++' 'i
,J;' " ,
"'" I
I
, ,
, '
--+--.1:
I: ,-+
i!
i i
, ,
, I
, :
I I'
I
o
,
I I
I , .',
,
, ,
,
Wi)
__LCl
, ,
,1"....1.-.
, '
, I
++
, '
,
, I
I' ;"
, I
i-~~t 1."+1 'j+ i--
~ ~,+-~ t 1J +.1
~ . i... .-..; ~ .. ;
i,
-L...:J.
, '
+1
t.'
, I
.:.0,
5
,
, "
--,-.L..1.......:._
"
i"': ,
.
-l__'
J.. ~ _
-j.--Lfi ~lJ -i t+
=t~:-.-l ~ ~-~-=.
_ _~_L_._. __L..J.l_
I .,
1 ~ 1 I
" ,
"
, :11
:+1...
, -- i .-- ----
~:t .~.
_~_--L
-- l;~'
,--8,
.:}'l.
~. I
-
10
I .L.J..___
l- L~ :
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
..
~
SUB-SURFACE OAT A
PRO JE C T: ___ __ _~_S _~S/ !!:.'0-.. ~_9..\!!..~m _ ________ _ u_ __ ____ m__ __ _m___ ____ _m m__ _ __ _ _ _!l!.!!!I!'.l!._~u ~_: ~_____
. RUBBER - TIRE BACKHOE DCP BB-81-148-01
Method _n_ __ __n_______nnn__________nn_u____________ logged by _________________00 Job No._h_n____ un____
DESCRIPTION
~o SP ALLLNI UM (001)
-
SAND (SP): loose, tan, dry, medium to coarse sand, with scattered
fine to coarse gravels.
-
- BEDROCK
PAUBA FORMATION (Op): reddish brown, dry, silty sandstone;
5- massive, highly weathered, porous. T
- 1 -- --
- Tota! qept,h--at j)!' .
-
- Nc;> ground water en,<-ountered
No caving
10- Trench backfilled 11-18-88
-
-
-
15-
Log No. TP-46
Date 11-18-88
-
-
-
0-
_6:"
SCALE:
'--,--
,.
S51"E
1" = 5'
.---
, ,
- ~-,.-
--j----- .
! I - .~.-: .~~ ~~-~_:.- -+~ : -
! T ~ I ~,. ,
Iii
:;:; i i ::' -l
:~1.JJ.1Jj.: j
'.1, --'+t' - '+'--' --
.' ii,
.0 -;---'--T j -+-" -T----~
, ,
~ .: t
'" . + i ~ I!
f !- +_
I" ,
, ,
I i I
I: I
; ,
~,",
f i 1\! i i
i: I I
" ,
, ,
, "
: I I
, ,
I! 1
I I! I
,
, ,
,
: I!
i i I
I'
i I!
: ,
, I
i I:
, ,
, .
I' I I I I
i It
, ,
, ,
i !! i i
i I I' I i I I
I I I I I '0' I I I:
I I I ~r. : j l~J -+-1 . I I I i I ::
., ~ r+~ :~-7~ -+~~'-+ji+' .:1-.1 !:: ;
I " I 'i.-Vi ~J i =t iLl I
;''''! -..l--! I,' '. i i _ _ ! I! I
ffi:t j,. ~ .; ~ I I' I I : ; I 4 j~,_ i
:'.i'i':!:::-=~.J,; ti4!f!Eilfi, Y__
. ~: . ~ I ..... --J-.:...."'.-~ J. ~._. .0-_-1 ~
: i i ::'! I' : I
ii'
"
I. I!
, ,
; ,
, ,
! I; I
"
, ,
, ,
! I i
I:
I: Ii: I
i I i
I! I
I! i
I I I
.. I j. I; ~
-
..'
.: -
i!
: ' ""
.
5
'~..i-
.,.....;-
, ,
I~.'
: I ~ '\.
::s;. D..:,.::
Ii' . .
j Lt,J~
1.1.1 :
j i-L..._
I I E~-
T1--~.:-
~-'-' .....w._L
......;, _.l ..L.LJ..~
, 1 ~ + f~:-:'-~~
~=_~_.t
i
,
I
~,+-
, ,
.
+---:---!
':'_.'---'1---'
[1 __LC~.,+, - .
- -- ~"t".;.;, ; F:; :<'
_ .. . ---i---l,.~-; L, -++~ -:' _,__ _.._ .:'"
"'I"-'-"-~- _._-~ ,-~--,-,-~-,-",._--,--,';'-- ~ ~
.! : ; ;".1 .
. I
I :
; ~
, ,
I '__LI
~ 1
, ,
.--
-
..:.:~~ ~--_:
! 1.._
10
"--'-
i
-::- --.. '-:. ._-~-:- ~-~_.~ -':-I~
_ J..
1-.1. !
I I;
i::t;
I I ,
1:;
l....L.;...
.. '
. I
,
_+J..;,_:.
-"-I "
.1 _
I
-f-----
,
,
\\\
I
'I
I
I
I
I
I
I
I
I
I
I
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT:___ --~f.l?f.l._M~~..I?_QW,L_. __ _______________.._ _n_______m______________ _ ___ __~r_'!!'!I~!i~___J:...:!..~____
Method ',--- -~~~~~R-:--Il~E._~6~Kt!.Q.~___________.._ ____ Logged by -------.Q_C;L______ Job No.~~:'_~1.:_}1?::9.l
I
I
I
I
I
Log No. TP-47
o SPI
-SM
-
-
5-
-
-
--
-
10-
-
-
-
15-
-
-
SCALE:
.
, , ,
, , , I , !
,
, ,
..L' i ,
...L1 , , i
! , , , i
,
i ,
, ! ,
, i I I I I
, ,
, , ! !
, ,
i ,
I , , ,
i , . ,
, I
--j , ,
, , ,
~-- I i
, , ,
, +-+-~
'0.-
" '-
."-
-
-
5-
.:..1_
-
-
10
. ~
, -
-
DESCRIPTION
Date 1,1-18-88
L
COLLUVJUM (Ocol)
SAND (SP) & SILTY SAND (SM): loose, gray brown, dry, medium to
, coarse sand
BEDROCK
PAUBA FORMA nON (Op): brown to reddish brown, dry, silty
sandstone; massive, highly weathered, porous.
- - ~ .
Total depth at .5!'
No ground, wate~:ericountered
No coving
.Trench.backfilled 11-18-88
.r
1" = 5'
.
S 150E
.. -~-. ,
,
, I , ,
i , i , ++
,
, , , !
, , , i I
"
i'
I - .'
,
I I I
,
I
I !
__U..c.
; '. ,
i
,
, I
, , i ..
, -...
! I i
, ,
,- 1 r- r
t-
~-
.11L
..l..-: _
. .
; : : + t:i :~=f--i--' HH-.,j:iJ: 'L~
._J.J .--,--_.. '
,
! '
Iii
--'- ,-,
, ,
.......--<--..1.-.
__ 1
...- .- -_.. .-.- ~
.~~:~~:1. i .:- ::~j=f~=,
-~ - -"r ---.-- "+ - t -. ~--:...
-: r ~~:-=-- ---.-: r:
. -: j. _ t..
-,-,.~-~~--;-- " ::.~ 'j ~: . ,.
--' t.,---!--". -------, .
,:,1,-
... - j
. .. i
.' I .:__
\\'1/
:: j'
: ;.
. .
.'
!
'--,-
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
@ Converse Consult~nts Inland Empire
SUB-SURFACE DATA
PROJE CT: ___ n ~_<;:.I?S;,!_ f:!1~_6.I?_QW_~n __ __ ________ _ no __ on_ __ ___ __________ ______ ---. --___ _ __ _ _ _~!!:.!.I!!!L "!~_ ~:~_q.__ ___
, RUBBER - TIRE BACKHOE DCP 88-81-1.<18-01
Method . ._u __ _ _______n_____________________________________ Logged by __________n________ Job No.___________ _,. ____n
DESCRIPTION
Log No. TP-48
Date 11-18-88
o
- SM COLLLNI UM JQcoIt
- SILTY SA D (SM): dry, dark gray brown, fine to medium sand.
-
-
-
- BEDROCK
PAUBA FORMATION (Qp): brown to reddish brown, moist,
- silty sandstone; massive, upper 2' moderately weathered, porous.
-
-
-
-
- Tota~.deptltlltO'I5' ",
No ground water encountered
- No cavIng "'-:'~"':.:1 l~.,,;:. ~. ;';..:1 I -- ...'.? c
5
10
15
Trench backfilled 11-18-88
SCALE:
.
S 350E
1" = 51
-0
-
! i
,
o. "1'1_1
1.1
, ~.I 0'1
"' -' '", .
-+-+ t~ +~:
I--,_....,~
, ','.,J'
.. "17
P'~
, '.
1. i I.':
i:.: '.:-+.-t+ 'J~
, ,
, I ._.
, i I i I
: -I I I i.'''':
I I ~; :
-- ,
, I ~_!!!
! ! I -+ j-; I"
,,--- t",
i I ~
,II.:,
. ,
-r-, I' ~
! :
: ~ ~ I
~ ' 1 I I
: I .. I I
I i I I
-
, ,
5-
-
I I' I i 1"1 -
"r I I I
i I!! I i'l I
I I
i i I:
I i I r I
,I! oi
! I': i i I I
! I I ! I
, ,
I .
:....I.-! I I
11.
! , :' '+'+-H . i i l*l~.lii I : ! -++r
I ...L.L...-, i ! I J J t_l J__: : i ! i: liT
I I I: ,,' illi I" I" I
~- 1 ' I , .l,'.Lt~:.l.l ,.>- -- FP'- -+--! ~--
! +t !'j ~J-i= -- : :;=pi.:; .'~.:;:: ~i; 'i: ;.'
~:H h: ~:I: ~ j=:~=~ {#; . ~'i:.
, ,
I ~ j' I ...;- ~
" 1
, I
, , ,
i t I
i i I I ~ I i I
I I I , I
I I I j
., ,
r r . ;.i
-
-
10-
, ,
'-
i'; ,
" : E
I
, !
I ; 1, i~
i i
i i
, ,
,~I\i
i '7
. '
, ~" _. "-'---,:' ~.-'-_Lf._'
; I ! '.' ~:i7~-'
I j:
r, i i i I I ....;...1-":"
~~_-1.~! ; ......_/i i I i
"
.+...-+-+
! ;
" .
i'i I
,,',1,
., ,
.........,
-
-
-
15-
-
.'~L'f" ' ~-~-si7-~' ' 'J.;..;c..-tt':":j' :~
_..~\_:~.t :.~ .;!= .-. ,~~.-'w~~~ -~_.: :_~-t=~:.L- __1-1.. +.=
.-- f"'. -_::~: i~ .' :-- I ':. ::.. I
I I ,I
I ~
---- i
, ,1,- h.
,
,
\\'?
,
I
I
I
I
I
I
I
I
I
I
I
-- ~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: ____ ___~_<;:_~S.!. _~~_~ f?_9..'!!.~_____ mm___ _________n______m_______ _u_ ___________ _ ___ __~~~!!I~_~,_~::_~L___
Method "_hO __R_Id~o~t~_:Il~_~_~6fK!::!QL___m___mu__Logged by _mmRbP..______ Job No.l.l_!1:!tl=:J:tl.l:-_QJ.
DESCRIPTION
Date 11-18-88
0 SM COLLWIUM (Qcol)
- SILTY SAND: medium dense, dark gray brown, dry, fine to medium
- sand.
-
5 BEDROCK
I PAUBA FORMATION (Qp): reddish brown, moist, silty I
- sandstone; massive, highly weathered,. moderately hard.
Toto I depth at 6" , -- _.w ~..
. ,
'No ground water encountered -'
10- No caving
Trench backfilled 11-18-88
-
15
-
I
I
I
I
I
I
I
I
Log No. TP-49
SCALE:
....
1" = 5'
~
"",,,-1--:0::
i!
, ,
I I
o
" -
-
,-
-
5-
-:
-
:-
., '
.. i i....)....;
" I :, ....J ~.
\!.,: '.
~ I ....................
, .
, ,
,II'"
-,~ i
-""",'\...1
.,
"
.;' ~ ", :
I I
"
->-,
. !
, ,
,
" I
,
, ,
, ,
EEl;
10 I ,II
=--r-:.I
, ,
, - .oJ.,..,
'~i.i'
I]' "
'T~j', "
#1 i
I: i
i i
, I
, ,
,
I I: i
"'.1
,.
, i
"
1-'
, ,
:.-..L+- 1
; i ~ W
~,!
T" ,
[...... ;
1,-1.
, ,
; ~
i i
~~-~t-l--
. , L i i!: I
S AROE
<;-" ,.
.,
-- --.---
, '
,-t-i ,--
-+--L--+--l
, ,
t _n_ ......_; +1-+ -
t-t t-+_i I : LLL1_ -
I :-R-+~-
! 1 i; .1.:!;
I I I t l-Ll:-.tLH'-
, j TI, r-TI_..._.;
,
, ,
,I i I :: I 'I
: I I I : j I : I I TI-r-;
i : ,-1 j,-: l__: :,.. J__l ;. i:: L H-~,-t_
I . I' . t. I' ':l iT rTT-,
.; ! 11 .-+"T-11 ~j :"] i! I, I I .
I, "i' : I! I I.
, ,.i.l' ""4H+--ULC
-- I : 'I: ,'J 'IL ~J':-'U ~ 4; :i; j .
: : ___ . l...i-.; -~ j.; -; -;' , '
__ ".i".l-i .,
, ~ I: ~
.-~ ~'~ 1:'~~fl ~:"~ ~_
10-
"--
-
,c."~_
..~
-
;,1. I
. --'T'-"
:'=Jt' ,"'" -'---+=f'.'.."..;--
, ." , : ..' '.,~-:-, '~_:.;
_ ._.~._ -i-- ' ,
.~- ... -- ------;--.:........-t-'- . ~'". .----:- r-r----'-"--
-- - -- .!:-:.:::;:~ .--. :.~:~ -- , --' . t --
i"!.L:lt : ,
. I; .1 ~..J._ ._.
, '" 1--'
, '
I'
,- I
!.
+~j 1-:.
! I i
,
t! ;
-i----;.~
Ii
;-itt-ltfl
. L~--L.l H t l.l
, ..
:..:::: 1~'~ : :
.--f-
! '
I..
"1 _ ~
---+ ~
,
: j
,
. j
\\6.:;
I
I
I
I
I
I
I
i I
I
I
I
I
I
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT:... _~~Q~_LMJN1_QY:{_S__nn __ ____m_ ____n______ __n___n__mn________n - --- __I,J!!~!~_~__~_:~L____
, RUBBER -TIRE BACKHOE DCP 88-81-148-01
Method '___n _____un_un______n__________________n___ ___ Logged by ___n_n__n______n Job No.____________ ____ _____
DESCRIPTION
Log No. TP-50
Date 11-18-88
0 SM COLLUVIUM (Qcol)
- SILTY SAND (SM): medium dense, dark groy brown, dry fine to
- medium sand.
-
- BEDROCK
5- PAUBA FORMATION (Qp): reddish brown, dry, clayey sandstone; r
- I massive, slightly weathered, moderately hard.
- ".--
- "'-'
Total depth at 5'" .'
- No ground , water encountered - ,
10- No caving
- Trench backfilled 11-18-88
15
-
SCALE:
1" = 5'
..
S 230E
-
i i
! !
, ;
t i,
, ,,!--c-
; ,-j-
';'C :=, r:, " ------,--
'TT,' '..1..L1. '--'-- +i-L--
TTT'111" '"
i, i' l-iTI-:"
J....L.L.U--+--t+ -L L1_
:;: I :+-t+ .-t'~l~
:' ; Ii: -+--t--i;
I I I ..1.-J._.....
" +..L.L.L" '.1-
"", ,,', 'TT'T .
=LU__L_!_J-_Ll. -+~ I
1'1: '!' " I
_"t~iJ-tj '1~:--1 -1 J_~_~.
_.t-~"'1 ~ t.~ i -,
......i.- ! ..l__U__~ i_L -'- ._._
~ L....L;; ." ~
-- t:~:-.r~;~ly..}-.+-:..,. --.-._=-~-
j! I
; I! :
! 'i
, ,
I It
"
I , I'
! :
, ,
11:
0-
"-
-
! i-l-I
, '
, ,
I'
I I I :
i I I 1 I i I
I! Ii! 1;
I I j I
I i I
I ! I I I 4 -...
I I Ii"
I I I I' .,
I ;
,
.1 ; !.' r.
: <I
., I 1-1
i :~ i
j I I
I I I; i!
: I ;
'I : I
. !
! ,
,
"
r r
I <I . ~ I
,
. I '2., +'-H----+-"
+ '+-t----i-:.H '
I ,~i.l
II ,~t~
I I . L~ .__..~l-
, '-i-'-- -+- .: --t-',-r'
, "_ __,..,--;..1 -'-+.
I ~
: I . i ii, I
,
'.1
: _. I
-
5
-
-
-
..
1(}-i
-
, '-..
,
I 'I I
!. I I ~
I~'- .;
i i I
.. ~
'--I "
,-'..~".7';
: ~\ r
111 I ... I, I";, :
i -1....-~.....:
,
., "
.t-
, .
! : I
~ : '
-LC
..L..:
, '
--'---
I Iii I
t: il
:! r-;
, !
~i.ij
i ' " '
.-.J.,---->
.. .1 ~ ~
, ,
! ~...
-+-+-l-l. : i I
L-~~_ -;-_: ~
0....__4__ _._.__.
___LL1.
: t',T I
I I !: i I
+_ -l.'
, I I __l. II
~--i__~_I~ _. _.._ 1
:: I:
].- ';-
, ,
l~L--'
~.,---, :
__....L '
L~ __ ,_
1 t:.
, I :
';.1.
J'
,
...--.
, +i-- ~ ~~ 1 +.'! rr -fn~U-l' .
, --+.'
--i--'----+.+' , .
., I
. I:
I , . .
:-::: +--:-~
u - _u
--!--l-
\\-5
--~.: :~ r~ ---
; :
r- ------- .
-1' --..
I. '
I
I
I
I
I
I
I
I
I
I
I
'I
I
I
I
I
I
I
I
$ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJE CT: ____ _~.fJ?_<;;_I._MF_~RQw..L__ __ __n__._ .______m m__h______. ---- ___._m_ _ ._. __~.!!.i~_!'!.'!:___!.'::'~~_m
Method r .n_~Y.~tE_~_:-It~_~_~~~]<;tiOX.__________n________Logged by _m____.Q~P___m Job No.J!.e.:-_eJ::-J.4?::9.l
Log No. TP-51
SCALE:
1" = 5'
-0 COLLUVIUM (Qcol)
SILTY SAND: medium dense to very dense, dry, dark gray, fine to
medium sand, porous. ,
- BEDROCK
5 I PAUBA FORMATION (Qp): reddish brown, dry, clayey sandstone; r
- massive, sl ightly weathered, porous, moderately hard.
-
Total depth at 5'
No ground water encountered -
- No caving
10- __Trench backfilled l1-18-8!l
-
15
r-
-
-
0-
! I
I!
I I i
~"'ITi-Ti.
I: 1
, ,
1 :
! !
: I!
, ,
; I 1
, ,
,
t! j
,
, ,
I
I I i
I I ) I
"
: I I I I
I I I I
, ,
, ,
-
i i
:!' I I I
I I I I I
.,
j: " ~.
."..--<-1.' i
-
5
-
'1-
-
-
19-
-'-
]-
-
, ,
i! i : I I
t I : I
m','
,. .1."
,
""'-"""
! :
- ,
, ,
.to++ ~'i.
,
I I I I I I
-,
..J.-~_LL_.
i -1-1- --+-.L.-l. !
, ' ,
- - ,
.'
,
~ill
, '
:.:...------- I_Li_U.
'':''--'--''l-~LJ.-+.
-_~-~_.~- t-+~: : ; :
: I ' +-'
-~
, , ~-0- ____+-L
!-+_ ,'......... ' I
, ,I: I
.c.
, .
--,-~.,
.': .
.'--'--__ :-:'..!1 cl
.-'-0--'-- --...-i-~-
--1 "
.
: __ 0'. __ 1. on
DESCRIPTION
.
Date 11-18-88
S 480E
,
, ,
,
,
, ,
I -T~--+-~ -T-T- i
t I i I I
I ' ! !
'~t+-:-
I
"
j!
I
! I I I
.1.. . Iii j
~ I I i I I
-t I" --!..-I I_I I I i
~ J..-l" ~-+ I I Tl i.
i' ~ I ... TiT. ++++ ++_..l
i I ! I I I'
. J:k'i:-:L~ .:t: : H::t:i-i;j
I' : _; :. _'~. : -~~ ; ; : tft.~-:-
l,.-f~+j++-i'i: I :
~ t:.-.L + -i-1 .1--.~tJt i~~_.: :--
1 t. . j. ;-.
.'
! ~ .
" ,
_+-1._. ..
~_L..; :
LJ.~L____
;-.-. :
j-~j --
i i
j ....
~~, ..~
, , ! ~
.+. I~
, ;
, "
'-I'---~-
: .
,
~ '::.Ll _;.. _.L ...::
IT-, ) i I:
! I ~ 1 l-L-!.--Ll
I: III '.!
'I I ~_
I I I L.L4-. -LLl
: I I I '
! I : I! Ij~_:
I I I I'
I! ~
-L.LL I -L_!
Iii I 1 I ~
-11 i I I I
I I :: I
I ii' t' I I . .
-- ", l--~"L. ~J +..
11.t~4~~ T ~;~
--1, '+'-H--wt. '1 ~+ ++-' .
_---' -__1-1-._--+. ---'-----. -
::;.,~ ~-i --;:-i.+-~: t---. :."u
; : 1: i \ ~ 1'~ . -0.~
.,' : J -;- =.1
; L : i
, "
~..._ J.
J
\\(;;,
,,' ,
I
I
I
I
I
I
I
I
I
'I
1
1
I
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: no _g~Rs:;,LI!1~AQ_QW.;'m___ __ m_____ _m_______ _n__nn_____ _m ____m__ _ ___ __~r_'!.!!I!'!!._~'!:___.:_.:?_~____
Method '_m ~I,J~_~~~__:IJ.~~__~~~J.<; t'.Q_E...____mm_____ __ __ Logged by __ ___P.~Lnm Job No.?_~::_~l::] :!'?.::9_l
DESCRIPTION
-0 SM ALLUVIUM (Oal)
-
- SILTY SAND: loose dark arav brown dr-v medium sand r--
COLLUVIUM (Ocol)
- SILTY SAND (SM): dark brown to reddish brown, dry, fine to
- medium sandi very dense, porous with trace of clay and scattered
5. fine to coarse gravels.
BEDROCK
PAUBA FORMATION (Op): reddish brown, dry, silty sandstonei I
massive, moderately weathered, porous. moderately hard.
--
10- - -- 0 --
Total"depth at 7~' ' ..
No ground water encountered' --. - --
- No caving
- Trench backfilled 11-18-88
-
15-
Log No. TP-52
SCALE:
11(
1" = 5'
~".
, ,
t-j T! -roT: _ir---li~ -I 1-
, ,
,
"
I
l..J....i
i,
! i
! !
,
, ,
,
"
i! :
, -4++' I
'! I
" ,
,
, ,
, !
, i
, ,
, ,
i i
0-
0_
-
-
-
5
ii' i I I I! ::
I I I Ii:
I I I I I I ""r
,:":.'__'-'I-"':':"~'::'i
:'i-, :" t ~,rttJm;-I'
i "i i -'i i'l . 1 j foOt Ii'
, ! ,"" , '.' - ~ !. 't+f.--1.
: . ,: :~ - ...f'..;r ,;,_ " c : ~ ,:71$;
I ! I '.. ' ~. .e-.' .J..J.
I I! ~--l.L -7--: ~ ~-',' I I
, , , " , , ,h-~ :'j-~:rt'''7 ,,' 1:1 '.
..L':-f-J- ~~~-:. .-.---~- ~ T_ ~ ~ ~ L., J:.. ~ . 4 l-~-' .~:-.~
i ,
--; ;,~ '; '..' Ii
__I J .Lj. 1--1 I, :...-j
! I,
, ,
,
, ,
i!
I!
: ,
, I
I I I I
j i I
-.
','
! I I
~i
i i I
iLl
Ii!
i:
i i
;"
, ,
, !
'-
.
-
10-
-
~~-
I
-
'"
! I
, .__.j_:.! i.':'
, ,
~- I I i I -i Iii
"___.'.____"1: _LL+- I :.., i
:-+ Ii ,
- :; j i -,- 1 i ;
-::~=":.L: ~~ _.~~i 'p.__-=-~-:: ,
__ n ~ ~___ ______ __ __. ._ __ ~
, ,
"--w
j L+-L rr~+..l _
::: ' -N-'
--'---'
,
..l_~._
~-i__=.j.__~~_
i
Date 11-18-88
S 680E
'1 r"
--{-+: :
I !,
, ,
i
i'
I I! '
i --+T -+--r-r-
,t-t+ '
! .j.LJ,
I '..LLl
j'.J";
, ,
,'-:-
! I
I' !
I I I
I I I I
,--L' .
IID._
,
, ,
..L...i---'-
'" ,
, ,
i I I I I
I i ~ ,i.l-..1___.L_~ +-l.+..:
-t ~ __l..~ -tj 1'i-1 ) i :..;
-i-:L.- UJ.';'",! -1 .~-
i, i i I I: j, :
H-..:..t..;--W -!--w +u
I '-4-+_~1. ---I ~..
.~~_j~j-~~_j -t~~;:". : .... --
. -- L1, '{:1 ;';:
, . 1 ~ 1 :
: I j-i :
.- - - : ~
-- j
, ',;
:'\
\\:
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I --
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: ___ _g~_Q~ LMf.hJd_QW_5..__m__ _n_____ ______om _____m_mOo _m___.____.. _.. __~~I!:'l!!!~n ~__:~~____
Method .___ ~~_~~E_~_:__mE__~~~!S.J:I_<?L______________ ___ logged by ___m_P~L___ Job No.?_~:__~l.:.1.:4:?_:9..1
SM COLLUVIUM (Qcol)
I SIL TY SAND (SM): loose, tan, dry, fine to medium sand. I
- BEDROCK
PAUBA FORMA nON (Qp): medium hard, tan, dry, weathered,
poorly bedded, silty sandstone.
-
a = Jointing, attitude: N200W, 59050/
-
Total depth8t 14!' ' '.
- :No ground water encountered
,
- No caving , - - . -,"::~.-"'. , :J ~ . , ~ - ".
-
DESCRIPTION
Log No. TP-53
Date 11-18-88
o
5
10
15
Trench backfilled 11 18-88
SCALE:
11(
s ?rtw
1" = 5'
- -.~
o -
.
-
-
H-t-T-'7- Ti
o __ .,---;~-,-
: i ; I j_ -i-j..L.,-1- I
I! I ! I' I I I i. i
I I : i ~
:: I!
,
, ,
"T. -r1
,
I I i
,
i I j
_LL.LI
" '
, ,
j:
, ,
~l, !
i I
I
: I I'
, ,
"
, ,
, ,
I I :
,
I'
I! I
, ,
I! I
,
i : I
, ,
,
-
s-
I , ': I I j I ;! I I
1 i I! :. !: I I ! t ~ ii, i : I
:< :::i" :;i; '( ::; ": ~' :, : ~Hit~;,::::
I I I; I: ~". I' ,-,.' I ' I I ! ' ,
I ' ~'j ". : I ... 0(' '+4~.... !'~+ --+--7-+-"7t--> -t- : -+.- +- .~ i-t---~ ,
: i I 'I ' ! .i I I.:' ~ I I ~1 ~ I li~:I,: ;] ;-; r.....1 ~ __,_ -tt ~ T~_-
i I: ,:: i : .," j'; I:':.~" ~ ,.;- "I I', ~ I " ; '; ; !-i-~ -;;--:'"," --t-:-i--rt"i"~-7--:
I : I ' I.- f ~ i" ,..' . .~, ll.l....-k !-r...L:-:!..L ..l i :... !: :,_, : :,-+-1...;---1.,:_ .,'~,' :,. l' i.+~ :-
: L1....;.... I I I . I- ~ ::; I --t:-+-f ..l... _J. L.r! I 1_1--". ~__+-y--!_ ~_~'. _ - , " ,+-~-+--~.
+~ !L <~, --4-.i..1.-"" 'I~ IWil:. 11< ._~~_--;__._L,__i_----:_L_ 't~-,+--,-
-: :, _l-J-L_l._ ~~~ 4..~' ~.i-- :.;.;,,~-~,::..._.~tI-;:-i..- ~i+rJ 1 r~'- j t t -,..---- ------'-'1-.- .--~.-.
, ' --:--'--i-"-i'~ '~.L '! 'i.I' +" ;' , ;, H' . 1
-,'. '.'~:' : :.+-4, -+-i','-F-~~l-i -'--7-;' j: 1 ~'4_ j- ~:
.;-- ,~..l.,'H;;- .'M~4' _.0 ..".i".. -- "i- ..
L...._ "-, ~. .~.... r:- 'L _ : ~:"_Ll~ " ; ~,__"' _-l-__;._ '~~ ! :
i ; -,;;:-.. ~'t ; h.'." . ,; I :,
:=.~~t~~~=. ~-=::F~'::: .~', ~':Uj J.p.:" ___L..":O.. ;--"=:::-- ': i :
~ _ _ _ j ~ I
, ,
; I
-
.'-
10
-
-
~
I I
,\
15.
" ,
, I
t ::
" '
.-
,
'I,
, '
, i
I
_L~.--,
,
-1 ~
i :--.
,..1 ~___l
J '_4_
.t 4 4
.
\\~
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
@ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJECT: ___ ___~5;R.<;;j _M..E8_Qgf'!,~___ __ nn________________ ___nm______ ____ m_mn - u_ --~':!!-'~-~--~:?-~----_
Method ____ _~11~lmL:_n~L~6!;;g_jQI___m_______ ___ Logged by _______JKP____ Job No._~~_-:l?J.:_)A!t_:Q!
Log No. TP-54
SCALE:
.'
-
-
-
I ,
! !
, ,
, "
" I
I I I I I
i I : I I
-0 COLLUVIUM (Qcel)
- SILTY SAt'-ID : mediuii1 dense, derk sray, dry, fine to medium sand.
- BEDROCK
PAUBA FORtvV>. TION (Qp): moderately hard, reddish . dry,
5 orown, r
I massive, moderately weathered, c1avev sandstone.
-
- Total.depth ot;5' ,
- .No ground.woter.encoun'fered --
No caving'
10- Trench backfilled 11.-18-88
-
15
-
-
0-
I:
I I I I j I I
:: I I I
-
! I " J
i I
..: I
-
5
;
I I; I I I
ii' j
i I I I :
~.
-
'!. ,
- ~ '-i~
I I I
~.
-
10-
, j ; ~
.- .t-.--.......,.-~
DESCRIPTION
Date 11-18-38
I" = 5'
.
S ]7OW
'iT,
, I
-r~ i
,
~,
"
; +t' ~+++'-: ,'--: ..-.,~-
.......... -t-...-<---+-
: I I '4-l_~__~--.1_':'-
t. )II:-~--:--T,
J-LL.l.-LW-1_~ -L L1 i
1-, ; ; IT, i i_ :...1-L..1
; I III i 'II'
I" I, -t-rT
" i I . i.-
III' -
, ;
I', I
-L!
, I
: I' j
"n
,
! ,
, !
I
! !
I!
I I I
" I
i ':
I ! I I I I I Ii;
I I! I I ,I I I Ii!
I, I; , I t Iii Ii!;,
: I I I I I -t- ,I',' :n+-t-. #'~i. ~.+ ~+-t-:-! : +++-~
,.,...: "... 1 il r' J..:u:+::L 44~;J./~~: ! 1 Ii! I 1 i_
".'.. .J'I I.. "-i'l _I :.'1.1-' ! ~...: 'I' i .t-t}f..-+- j, i I
; '. I . ,", ::~:;, ~,! .: , __ ':.-t": ~~Bf4=1::;~:~-r,~i-t1TL 1j
=X-S_-+-:~,\ ",.L_ i ,:",,9~r~: -I-.-:-t~li'+t..;. -.-t
'! : :", ~ ~ -7:iif ~HWti:~; ~.~~ -jj~. !lJ.h:i~ +:i
L i.',! l~, . - --,', -+ ,'" ."..',...--..,.",', --. ". J .." . .. --- ..
-T; ,. ; -~ - -. . .--- :.-:-~~.--,~=-~~ .
-- .i " ' , , i ~ ,,' - ,.:,.--
, ; : __ '1 J-; -:.. j'~ I -- . ~ t-~ :) ~
,;: . "
: ;
, !.~
4-+-
-i-_ ~__.;. ._
_LW.
L~.J.-L
-----'
I:
L:_Ii__
,
I
!
-;-+-T~.i'
, ,
''': i
: ~ r
l
\\1\
I
~="--=1:= __ ='.
~ .. -,
~ -
.t..
. ,
, '
i
, .
I
I
I
I
I
I
I
I
I
I
I
I
I
II
I
I
I
I
I
~ Converse Consultants Inland Empire
SUB-SURFACE DATA
PROJEC T: ___ _~f!?fLMEA.Q.QW_L___ __ ________ _______n____________________ ______000 - ___n~~~I~!!'=_A.::l?Z_____
. RUBBER - TIRE BACKHOE DCP 88-81-148-01
Method __n ______________________________________________ logged by ______________n__ Job No.____________________
DESCRIPTION
Log No. TP-55
Date 11- i8-36
o
- SM COLLWIUM (Qcol)
SILTY SAND (SM): medium to dense, dark brown, dry, medium
to coarse sand, porous
-
BEDROCK
- PAUBA FORMATION (Qp):
6'-8!' - slightly moist, reddish brown, silty sandstone; highly
- weathered.
- 8!'-10!' - slightly moist, reddish brown, massive, coarse grained
- sandstone.
lO!'.:n!' - moist, dark brown, moderately bedded, fine grained -
-
sandstone. i
- a = Approximate bedding at 10!': N 50oE, SOSE
- Total depth at 1 H'
No ground water encountered
No caving
5
10
15
SCALE:
Trench backfilled 11-18-88
1" =5'
S 380E
.
"' '
-
0-
~
-
-
'-'1,--:-' i i ~
-: ,f-i: T-;-
11! I I I
I I I I I
----,.--.--,--'~--~
, ,
I!
,,' "I
It f -r--r--r!
I, I
1m
, ,
, ,
q:
+J
, '
, ,
, ,
,
,
I I!
" ,
,
, ,
,
i i l
10 I ~
1.,.-.r--.,
" !
~ , l
, ,
--r ,
, '
, ,
.,'.
_ r-.
, ,
\ ~ I
, ,
, .
" 1-1
.~! ~
, "
.101'
:l';~'!-
I i_I
,.,
I I I - ~i
.:~ I
I ~ I
,
': I 14
"
, ,
,
, :
.-i-'
.,
,
,
I,
-
-
5-
---
-
,>
,
I i I
i I
i'
11
.u..:.
"It--':
,
, ,
, ,
I I I
I
!: I
I I~I
.,
.
,
I I I I
I II III I -L.i.
I I I ,I I i I
"'-t-H-..l.4'- !--u.-' +H-i-i-- ..!--1L
: : --t- ~: r-1" + +i ~-+--f t 1--1- ]-_L~_..
; :' ;-t--r:~ T..; :-~tii-T~ -1-~-+
I I,~ ,i-L+_-!__l "
l-~_-+ i t~--1~--L1 I: I -1_l-i.:.
( t-~ 1.- =t'l:~~~~ ~~_,.: :__~,_~~_~~ + ! - +~=t-:_
,; ,: ii' " ; .+-:"
.;" ~ 1 L +. ~ ~"j ~ "t 1
. 0- '1 r:
f'.1
.,
I I ~I
,
,
, ,
.-+
'.
:....,.
.
,
" i
. ,.
, ,
.....-, I.:
~ i .'
! i i.: _: :....::
: .J....,...!,:.:J.. ~~..~. I
I . I .' -iL.i.J_J" ~.t ".,'
I I I Ii! .; ,~ ,~ i I' : .:
: :! ,,'~ :'.:.:: urf---~.~-t+.~~w:~tJ-t.
, " :_~t._,~~'.c--~.
_.L-,-~_l__ _il :_'_~_. .i .1'" ~~ ..;. _t___i._,~ !~. ." +.. -,'
--:-"("'-.",..,:?",.. . "'. '..
I,.'
,",;
! I i
,
....L.L:.......
" ,
-W..L
-l--!+
l..~ . .:.-
, I ' '
1; .
10-
'-
-
___...:..__L+_
'; t ; " ~~i~ '. ...- ... :~r- ~rt~ _.~ :-" ._"." t
, . .' , .. "" ..... ~-'!;'. "7---.~ ., L~ '.L -
.L-'--__!_ -1-=I== _-'------"--'-+\.:_...'. .~,.~' ~~;~___ _.~~-, .L-'--
~. - .~, ~~ ~:;-t}l: ':-: '~::'~", I ~ ' : ,. '::.~- :~" --' '~: ~.--~--
:- --i:--- --:-:-:.- -- - "! .. " -- i '
~.-
-
.:::1:.
,'lfJ
. ,
I
I
I
I
I
I
I
I
I
I
I
I
I
~
D
I
I~
;;
~
11
"
.
>
Ii
I
I
-----------------------------------------------------------------------------
CONE PENETROMETER TEST DATA
SOUNDING : CPT-9 LOCATION : RANCHO CALlFONIA
PROJECT CCIE/RCDC-VAIL INSTRUMENT FlSCKE088
PROJECT No: 88-81-148-02 ELECTRON IC5.: TI
TEST DATE : 11-11-1988 OPERATDR : EC/G8
Assumed Depth to Water IFeetl: 15 Soil Total Unit Weight lpc! I : 115
-----------------------------------------------------------------------------
IlI<lWJlED FRICTlIIt EIIIIV mllY mllY mlIY !lIl' !l12=
1IEP1Il aJ€ RATlD !lIILII!l\WIIIlTm II!lATlIE FRiCllIII Nl '-Hl' IC-n/ll: F.",
lIt! lull III IE6lTY INl..E Iksfl lkll
- -
1.0 <lIS.9 2,74 tSlLlY rM1KIA\U S'/ll llOO llOO
2,0 80.9 3,5) lQA\us.1Im--!I/iDYil..\Y fl.-EO 61)-60
3.0 82.1 2.2. SILTY SAAO-'.ilIDY SILT 7o--e1l lS-"l 4lHO 4l>-6i)
4,0 89.3 2.2'/ SllTY~YSIL! 7HO lS-"l II}-I>O IO--tol
5.0 00.1 3.10 i'l/IlY SILT-llAm SILT 'l'J--IOO 3H5 II}-I;) 6O-8!l
6,0 101,8 3.59 IQAm SlllKl/lDY !lAY 61)-100 IIHoo
7.0 76.5 2.94 S'/llY SILT-llAmSILT 9HO 3H5 \I}-/j) \I}-/j)
8.0 67.2 2.1>0 SIlTY SIIlD-SI-/IlY SILl 7lHiO 31-35 2S--1O \I}-/j)
9.0 51.6 2.40 SILTY Si'IlIKfI!iY SILT !lJ-70 31--35 2S--1O 2S--1O
10.0 53,1 1.81 SIlTY SIIlIHIIIIlY SILl ;b-;o 3H; 2Ir25 25-40
11.0 15.5 2.38 SILlY SllID--i'l/IlY SILT 70-00 3H5 II}-;o \I}-/j)
12.0 98.7 3.00 S'/llY SILT-w.m SILT 'l'J--loo 31-35 6O-8!l 6O-8!l
13.0 74.0 6.41 tSIi/IIY!lAHILTY!lAY llOO lll)Q 4.33 1.33
11.0 54.7 7.19 t5IiNIIY !lAHILlY !lAY 6O-8!l 6O-8!l 3.18 3.18
15.0 68.8 6.00 tSIi/IIY !lAHIlTY !lAY IIHOO IlHOO 1.2.\ 4.26
16.0 52.5 7.3'1 tSIi/IIY !lAHIlTY !lAY 6O-8!l 6O-8!l 3.27 3.27
17,0 52.3 7.% _ !lAY--5llTY !lAY 6O-8!l 6O-8!l 3.2'/ 3.2'/
18.0 29.1 6.31 tSIi/IIY IUHlLlY IUY 2S--1O IO-W 1.82 1.82
19.0 33.8 7.00 tSIi/IIY !lAY-'JILlY !lAY II)--\IJ IO-W 2.15 2.15
2Q.O 22.8 6.05 SILlY !lAY rn!lAY 2Ir25 2S--1O 2.11I 2.75
21.0 33.0 7.2'/ tSIi/IIY !lAY--5llTY !lAY \I}-/j) IO-W 2.11 2.11
22.0 43,8 6.71 t5IiNIIY !lAHlLlY !lAY 6O-8!l 6O-8!l 2.'10 2.'10
23.0 137.2 1.52 i'l/Il rn SIlTY SIIII !lJ-70 10-12 6O-8!l 6O-8!l
24.0 260.8 1,i8 SAAD rn SILlY i'l/Il 9HO 10-12 llOO lloo
25.0 253.1 2.05 _ rn SIlTY i'l/Il 'l'J--l00 10-12 )100 llOO
26.0 286.6 2.16 _ rn SILlY SIll) llOO llOO
. - lIIllCATES INEPllHilIlllID III C!lIImIl MTlJlJli.
so Tho Earth To'h.oloqy Corporatio.
VAIL MEADOWS LIQUEFACTION STUDY
Rancho Californio, Californio
for: Roncho California Development Campony
@ Converse Consultants Inland Empire
Projecl No.
88-81-148-02
Drawing No.
A-9 \~
I I
1
1
1
1
1
I
I
I
I
I
I
I
..
I D
I
c
2
.
I. .!!
<i
~
a.
~
2
..
I 1
<
I ~
'0
z
I ~
EPTH
IN
FEET
o
ATE DRILLED, 11.- 15 -88
r"''' "p"
",i' ~<!
5
SUMMARY
BORING NO. BH-102
SAND/SILTY SAND.., fiRe f& m'ediom grained,
gray,'
trace silt, occasionol coarse grained sand
SILTY SAND - fine grained, trace clay,
blackish gray
SAND - fine to medium grained, occasional
coarse grained, trace silt, blackish gray
End of boring at 46 feet
Groundwater encountered at 9.5 feet
. Ring Sample using a 140-pound hammer
falling 30-inches
VAIL MEADOWS LIQUEFACTION STUDY
Rancho California, California
for: Rancho California Development Company
@ Con~erse Consultants Inland Empire
THIS SUMMARY APPLIES ONLY AT THE LOG'" TlON OF THIS BORING AND AT THE TIME
OF DRILLING. SUBSURFACE CONDITIONS MAY DIFFER AT OTHER lOCATIONS AND MAY
CHANGE AT THIS LOC" TION WITH THE PASSAGE OF TIME. THE DATA PRESENTED IS A
SIMPLIFICATION OF ACTUAL CONDITIONS ENCOUNTERED. .
ELEVATION 1071 feet
SILTY SAND - fine to medium grained, slightly
porous, rootlets, grayish black
-. . '.'
51
. '
. .
, "
" ,
SL
. ,
.... . .
10
. ' .
2
., .
" ,
15
53
, '
. . . .
. "
. ,"
. :. . "
20
" '.' .
54
'. ','
., .'
" "
" '.
25
".',. ,",
55
5M
30
S6
SP
" ,
. "
, '
. '
" . .,,'
35
',' . '.
S7
" ,
'. -',r.'
" .
. .,'.
. ..
'" . " .
" "
',' ..'
"
40
sa
45
. ."
. .' "0'
. 'o, . .
. ,,' '0'
. . .' . "
. . . . .
50
55
60
(33)-
(14)-
10
8 97
12 117
16
13
12
32
48
>62
>50
41
84
Project No.
88-81-148-02
Drawing No.
A-17 \7.J/
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
IU,JOR OIVISIOIS
!
-:
-~
. ,
..
"
~~
:J :
;'! ~
:.. ::
: ~
~ :
fi
~~
-. ~
;!; -;
:. ~
. 0
i :
~
.
c
a ~
.
.
:: ':
o
~
o
:=
.
.
- =
! ::
. 0
, a
.
. .
.
, ~
;-
~
"
~
-: -: ~
~ ..
.
.
.
. ~
. .
. 0
,
.
o ,
.
- .
:
:=
-
~
-
. .
.
~ 0
o .
. ~
=
o
.
.
o
a
::.
::
-QAY
,.
KEY TO SOIL SYMBOLS AND TERMS
TERMS USED 1M THIS REPORT ~Oll OEselllll. SOilS "CCORtUM' TO TlUIl TUTUI[ O' .UU SIlt
OISTll:IIUflOIIS .U[ GEIl[JALLf Ill' ACCOltDAII(.[ \fITN TilE U!lIFIED SOil CLASSlFlCATIOJl STSTEJI,
c;:g~is
nPlCAL ....IlES
TEIIlS IIESCRIBlhG COftl)ITIOH, ccnSISTENCY AND HAJlDIIESS
.,
,.
.-
0-
,
o
,
.
o
::- ~
-:
.,
~~
.-
-;
..
CO"ISE SUlNfO SOILS (..Jar porUOII ",tlllI'. 011 110. ZOO sl...):
Includl' PI chall ,nnls. lZl sHt)' or ch,.l)' 9r,..h, IlId ())
silty. eh,.l)' or ,,,.,,.11)' ,u'ds. COII,ht,"e)' Is rtt,. &cc,rdlll'
to ,.,lIthe .."slt,. IS .aur_lnld Ill)' 1IIIorl(O")' tlstS.
~
:
. ~
. .
, .
- ,
. .
- .
-.
. ,
. 0
, .
. a
.
,
.~
::
o
>
.
>
..~
:.
;:~
;;:
'-
,
'""~ :
. 0
. . a
.= ..
-.
.
--
.-
.-
..
-0
III,II-,,.a.ld ,,,...h, ,r,...l-
sind _lltllrn, Ifttle 01" 110
f1ll1'
..
OlscrlDtlu T,r.
'.ry 100s1
to 1SS
15 to 40S
40 to 70S
70 to US
85 to 1001
~
o
o
:
:
>
.
.
~
,
.
:
~
: :
::
, ,
=:'S
-.
. .
a
.
. .
~ -
~
,
.
.
>
.
~
o
o
.
.
-
..llt1v.0,nslty
'aorI1-,"ld," ,..I..ls.
'''lvll-11~d .tltyrls.
llttll 0" ~o tlllls
loose
Mldlll. d,lIs.
,.
Olllse
Silty '''I..ls, ,,,.,.l-s.nd-
silt .tltU"'S
V'''1 d,"se
"
FlU &UIIIEO SOlLS (..ja" ,ortfOIl ,uslll, ~o. 200 sll"): (lIclud..
(1) IIUI",III1c ,"d 0",'"1c stlts ud cllys. (2) '.....11,. su:d, 0"
silty chys, ,"0 (31 clIYll1Y silts. Co,,,lsttllc,1I "Ited tcco..dh,
to ,hl,rin, Stl'llI,tll. IS IlIdlc.tld lIy ".II.tl'Oaettr r"dllli,s or II,
dll'tct sh..r tlStS.
Cl.,."I'I.lls. ,.....l-SlIIO-
el., .tatul'u
O.scr1ptl.. T....
She.r Str'"ttll (hfl
lus tlllll O.H
"
"'''1 soft
Soft
0.25 to 0.50
0.50 to 1.00
1.00 to 2.00
2.00 to 4.00
W,ll-grlo,d SlIIOS. ,,,,..11,
Slllds, l1ttl, 01' 110 f1n"
FI...
"
'oo"I,-,r'Otd SllIds,
'1'",111 Slnds. little
01' 110 tlllu
Stiff
"1'1 stUf
",,,d
4.00."11II111,11.,,
s.
10CIC: IlIclud.s '''11'11s, cOllblu, roet. c,llell. IIId 'edroell
.'U..teh. ",,,dlleU Is ,..httllll to Htld tdllltU1ut1.. ,,,.collll'''I'
oosc"ll1ld IItlo..
Silty SllIdl, SllId.s11t
.lltu,..s
O.ltr1otl" T.r.
Fleld tdutUlutt.. Tnt
sc
Soft
C'1I lit du, II,. 1111I11II ..11II crulll,d
b1 HII,.rs
Frhlll., UII be ,OU,I' 11..,1,
wit" tlllh IlId .01 cr....h
l'udl1, Vlld." 11,IIt lit...,.
biOI'
Clll11 s,"ds. Slnd-el.y
.I.t..".s
"'
Iflo"glfllc silts IIId ye",
tllIl SllIds. I'oct flov".
liltr 0" clIY'" f1n. und'.
0" C IY'1 silts wlt" sll,ht
,llItielt,
Mod....ul.,
hiI'd
H.rd
IlItte sc:rltcll 1....' dnt
tr.u, ulll wlUstelld e t..
11._.1' 1I10ws IIt'o". 'rtllllll'
CL
IIIOI',,"tc cll,s 0' 10. to
..dtvo ,lnt1elt.,. ,rn.ll,
Cla,l. IIlId., cle.,s, 'llt1
Ch1S. 1.111 el.,.s
Sentellld IIltll hUt wltll
dUficll1t,.dUf1ult to
1I,...t "ltI'l '\1_" blows
'III')' h.rd
OL
"11ll1c lilts ,"dOrt,"lc
11 t, el'1' 0' 10'
,lost1clt1
SOIL IIlISlURE
'K
IIIO"t.llte 111ts. .tC'C'OtlS
01' dltto..etolls fill. ulld,
01' silt)' s.tls. tlutlc
Itlts
Fro. 10. to h1,II tll. sol1 ..hh... 1s IlIdlcattlt 1t,:
,,'
SH'ftt), ..ht
Motst
"'I')'.ht
".
e.
Inortl.le C117$ ot ftttll
,hstlclt,. fit clt,.s
SIZE PtllfORT HIlS
"
Dulallltiol\
'."c.ntllyWtlallt
Ol',ente el.,s of ..dfll. to
hl,II,lutlclty.O",llItC
stlts
T"ICI
o to 10
10 tolD
lO to 15
JS to SO
lltth
SoH
..
"Itllld othtl' hl,hl)'
Ol't'lItC S011s
...
GRAIN SIZE DISTRIBUTION
gLT
~,..
......~
. ..
So 0
GIlAVEl
1_
,. I. ..... r r
.
SMO
I~
. 11 .1
n 1.4
xc
-.
.
'" _ 1'0 I.
. "
..
,
~"'~ICI... DI......nU IN IIIII..UMIITIt""
I
@ Converse Consultants Inland Empire
\ -z. A.
I
I
I
I
I
I
I
I
I
I
I
II
I I
I
I I
I
'.
I
.
APPENDIX B
LABORATORY TEST PROGRAM
88-81-148-01-H
\,,5
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
APPENDIX B
LABORATORY TEST PROGRAM
Laboratory tests were conducted in the Converse Consu ltants Pasadena (CCP)
laboratory on representative samples for the purpose of evaluating their
physical properties and engineering characteristics. Test results are
presented on the exploration logs and in this appendix. A summary of the
various laboratory tests conducted is presented below.
In-Situ Moisture Content and Dry Density
Data obtained from these tests, performed on relatively undisturbed ring
samples obtained from the field, were used to aid in the classification and
correlation of the earth materials and to provide qualitative information
regarding strength and compressibility. The percent of moisture as a function
of dry weight, and the encountered dry density in units of pounds-per-cubic-
foot (pcf) are provided in the right-hand columns on the exploration logs.
Laboratory Maximum Density and Optimum Moisture Tests
Laboratory maximum density' and optimum moisture tests were performed on
representative bulk samples of the site materials. These tests were run in
accordance with the ASTM D1557-78 laboratory procedure. Laboratory maximum
density and optimum moisture curves are presented on Drawings B-1 and B-2.
Shear Tests
Di rect shear tests were performed on both undi sturbed ri ng and remolded
samples. Individual rings were prepared, soaked and vertical surcharge
applied. Each ring was then sheared at a constant rate of strain. A range of
norma 1 loads was app 1 i ed and the shear strength envelope was determi ned.
Results of the tests are presented on Drawings B-3 through B-7.
Collapse Tests
To evaluate the moisture sensitivity (collapsibility) of the encountered
soil s, ring samples were loaded up to approximately 2 ki ps-per-square-foot
(ksf), a 11 owed to stabil i ze under load, and then submerged. The percent of
consolidated measured after the sample was submerged is reported on the logs
in the far right column as percent collapse.
Consolidation Tests
Data obtained from this test, performed on relatively undisturbed and remolded
soil samples, were used to evaluate the settlement characteristics of on site
soils and remolded soils under load. This test involved loading specimens
into the test apparatus which contained porous stones to accommodate vertical
drainage during testing. Normal vertical axial loads were applied to one end
of the sample through the porous stones, and the resulting vertical
deflections were recorded at various time periods. The load was increased
after the sample reached a reasonable state of equilibrium.
Samples were loaded at field moisture and submerged for additional loading.
Test results are shown on Drawings B-8 through B-18 entitled Consolidation
Test, including a time-rate of consolidation plot.
88-81-148-01-H
\'1,,(p
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
~I
I
8 - 2
Resistance R-Value Test
A selected bulk soil sample was tested in a Converse Consultants laboratory to
determine the "R" value using the California "R" Value Test Method No. 301
(ASTM D 2844-69). Results of the "R" value test is presented below:
SAMPLE
BORING SAMPLE DEPTH
~ No. .J.f!L
BH-2 B-2 10-11
SOIL DESCRIPTION
SILTY SAND (SM), fine
RESISTANCE
"R"
VALUE*
26
* By exudation.
Corrosivity and Chemical Attack
A bu 1 k sampl e was sent to an ana lyti ca 1 1 aboratory to test the soil pH,
resistivity, and soluble sulfate and chloride content. These tests were
performed to eva 1 uate the corros i vity and chemi ca 1 attack potenti a 1 for the
site soils. The results are as follows:
SAMPLE
BORING DEPTH
~.J.f!L DESCRIPTION
BH-3 30-31 CLAYEY SILT (CL/ML)
RESISTIVITY
.2!!... (ohm - em)
7.9 4,290
SOLUBLE <.
SULFATE CH
242 1S8
Samp 1 e Storage
Soil sampl es presently stored in our 1 aboratory wi 11 be di scarded 30 days
after the date of this report unless this office receives a specific request
to retain the samples for a longer period.
88-81-148-01-H
,1--'\
Converse Consultants Inland Empire
II
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
140
\
- \
j f\
\
\ 100 PERCENT SATURATlO
SPECIFIC GRA VlTY = 2.7
/ ~ \
\
\
\
\
I\.
'\
"
'"
130
f%< 120
u
p.
Z
-
E-<
:x:
Cl
-
~ 110
E-<
-
Z
::>
>-
0:
Cl 100
N
o
90
80
o 10 20 30
MOISl'URE CONTENT IN PERCENT
40
SAMPLE DEPTH TEST OPTllfill( lUJCDlillI DRY
SYlLBOL LOCATION (ft) DESCRIPTION lIETHOD lAOISTURI: (1I) DENSITY (pet)
0 BH-3 10-11 SAND (SP), trace silt ASThl 0-1557 6,7 135,6
0 BH-5 02-04 SILTY SAND (5101), Iface grovel ASThl 0-1557 8.3 131,8
ll. BH-8 05-07 SAND (SP). fine to medium ASThl 0-1557 9.9 114,3
COMPACTION TEST
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California
Project No.
66-61-148-01
Converse Consultants Pasadena
Drawing No_ B-1
\~
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
140
1\ I
\
I\.
I I I r\
I r ~ ,
I ~ 100 PERC~ flTURATJ
SPECIFIC fJ ;\-.[ = 2.7
III
I I II ~ ~
I
( ~
I I I I
1 I I
r I I I
I I I
I I I
r I I
I I I
I I I I I
130
.... 120
u
p..,
-
,<..,
-
E-<
:I:
0
-
OJ 110
;=
E-<
Z
~
~
Q 100
ON
o
90
80
o 5 10 15
MOISTURE CONTENT IN PERCENT
20
SAMPLE DEPTH
SYMBOL LOCATION (ft)
TEST
METHOD
OPTIMUM J.L\XD{UM DRY
MOISTURE C\lI) DENSIT'{ (pcf)
DESCRIPTION
o BH-20 22-24
o BH-21 47-48
SILTY SANO'lSMl, fine to medium
SANDY ,SILT (MU. slightly oloyey
ASTM 0-1557
ASTM 0-1557
15.1 118,4
11.0 128,6
COMPACTION TEST
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California
Project No,
86-81-148-01
Converse Consultants Pasadena
Drawing No. B-2 ,1.-0...
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
4,0 -- I
I , , , I-~ I
I>-. I I I I
rJi I I I I I
~ I I I I I
L I I I I I I
Z I I I I I I
- I I I I 1 I I
(fJ I 1--1 I I
rJi 2,0 I 1 I I I
"" I I I I
po; I I I I I
.... I I I I I I I
v'l I I I i
po; I -I I ~-I I I
-<:
"" I I I I
::I: I I I I I I I I
rJi ,oL I I I I I ! ! I
, , I
,0 20 4.0 6.0 8,0 10,0 I
I
NORMAL sTRESS IN KSF I
I
4 O' I
I
~ ' i------r I Ii "I I
(fJ I I I
~ I I I I I I
I I I I I
z I I I I I I I
- I I I I I I I
rn I I I I I I
rJi I I I
l'il 2,0 I I
po;
....
en
IX
~
>-'1
:Ii:
rn
.0
,0 ,1 .2 ,3 .4 .5
HORIZONTAL DEFORMATION IN INCH
BORING/SAMPLE : BH-2/S-1 DEPTH (it) 5,5
DESCRIPTION : SANDSTONE trace .i11
STRENGTH INTERCEPT (ksf) ,557 (PEAK STRENGTH)
FRICTION ANGLE (degree) 33.2
SOAKED
MOISTURE DRY DENSITY VOID
SYMBOL CONTENT (Il;) (pet) RATIO
0 8.5 115,1 ,463
0 8.2 115.9 .454
RESIDUAL
SHEAR (ksf)
NORMAL PEAK
STRESS (lest) SHEAR (ksf)
1.40
2,80
1,47
2.39
,80
1,72
DIRECT SHEAR TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho Co Iifornio, Co Iifornia
Project No,
88-81-148-01
Converse Consultants Pasadena
Drawing No. B-3 \'1;P
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
2,0
.... I
rn
:.::
z ~
~
rn
rn 1,0
ril
p:; I
E-<
rn
~
ril
::Ii: I
rn ,0
,0 1.0 2.0 :3.0 4,0 5.0
NORMAL STRESS IN KSF
2.0
I , . I
.
i ....,
'"'"
JZI
~
~
....
{Il
:.::
z
~
{Il
rn
ril 1,0
p:;
E-<
en
~
ril
::c
rn
,0
,0
,1
,2
,3
.4
,5
HORIZONTAL DEFORMATION IN INCH
BORING/SAMPLE : BH-2/S-2 DEPTH (ft)
DESCRIPTION : SILTY SANDSTONE
STRENGTH INTERCEPT (ksf) ,000
FRICTION ANGLE (degree) 34.1
10.5
(PEAK STRENGTH)
SOAKED
MOISTURE DRY DENSITY VOID NORMAL PEAK RESIDU.AL
SYMBOL CONTENT (~) (pet) RATIO STRESS (kat) SHEAR (ksf) SHEAR (kaf)
0 10.7 104,1 ,618 .50 ,30 ,18
0 14,2 101.0 .667 1.00 ,73 .43
A 15,5 102.9 .638 2.00 1.34 ,85
DIRECT SHEAR TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
Converse Consultants Pasadena
Drawing No. B-4
\'?\
I
I
I
I
I
I
II
I
I
I
I
I
I
I
I
I
I
I
I
I
2,0 I
f,.. I
rn.
:><:
z
~ I
rn 1.0 I
rn.
~
0:: I
l'-<
rn
p:: L__
...: I
~
::t:
IZl .0
.0
I
J
I
I
I
I
I A I
I I
L I
I I
I I
I
I I I
1 I
I
I --L_.l I
IJ I I 1
I
I I
! I
I
1.0 2.0 :3.0 4,0 5,0 I
NORMAL STRESS [N KSl" I
I
I
I
I I I
I
I-~ I
I
I
I I
I I I
I I I
l I
4.0 I I
""
If.l U
:><:
z
~ I
rn
rn 20~
IiiJ
p::
E-< I
ifj
0::
--<:
'"
::r:
rn
,0
,lJ
,1
,2
,,3
.4
,5
HORIZONTAL DEFORMATION IN INCH
BORING/SAMPLE : BH-3, BULK-I DEPTH (tt)
DESCRIPTION : SAND (SPl, Irace sill and claf
STRENGTH INTERCEPT (kst) : 0.16
FRICTION ANGLE (degree) : 2&
10,0--11,0
(PEAK STRENGTH)
. * REMOLDED TO 90 PERCENT OF THE LAB
MAXIMUM DRY DENSITY AT .9PTIMUM MOISTURE
MOISTURE DRY DENSITY VOID NORMAL PEAK RESIDUAL
SYMBOL CONTENT (1II) (pet) RATIO STRESS (ksf) SHEAR (ksf) SHEAR (kaf)
0 6,3 122,9 ,346 ,70 .49 ,33
0 6,2 123,0 ,345 lA.O .90 ,75
e. 6.3 122,9 ,346 2,80 1.91 1,75
DIRECT SHEAR TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
Converse Consultants Pasadena
Drawi ng No. B-5
\~
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
2,0
"-
rn
:.::
z
~
If.l
rn 1,0
riI
p:;
E-<
rn
~
riI
::x::
rn ,0
----- --
---
--' l""'"
..---
I .-'
----- .... I I
I
,0
1.0
2.0 3.0
NORMAL STRESS IN KSF
4,0
5,0
4,0
I I 1
~ I I
........
P
llE\
r r
"-
If.l
:.::
z
~
rn
en
riI 2,0
p:;
E-<
rn
~
:I:
(J)
,0
,0
,1
,2
,3
.4
,5
HORIZONTAL DEFORMATION IN INCH
BORING/SAMPLE : BH-3/S-5 DEPTH (fl) :
DESCRIPTION : SilTSTONE, with fine sand
STRENGTH INTERCEPT (ksf) .260
FRICTION ANGLE (degree) 17.9
50,5
(PEAK STRENGTH)
SOAKED'
MOISTURE DRY DENSITY VOID NORMAL PEAK RESIDUAL
SYMBOL CONTENT (1lI) (pet) RATIO STRESS (kst) SHEAR (ksf) SHEAR (kaf)
0 29,8 90.5 .861 1.00 ,59 ,26
0 32,3 88,5 .905 2.00 .90 .52
A 31,7 92.8 ,816 4,00 1.55 1,01
DIRECT SHEAR TEST
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
Converse Consultants Pasadena
Drawing No. B-6
\'J;I17
BORING/SAMPLE :'BH-17/S-3 DEPTH (n) :
DESCRIPTION : SANDSTONE
ffi'RENGTH INTERCEPT (ksf) .025
FRICTION ANGLE (degree) 41.7
I
I
I
I
I
I
I
I
I
I
I
I
II
I
I
I
I
I
I
p,.
rJ:l
:.::
Z
.....
IZl
f2 2,0
0::
E-<
rJ:l
0::
-<:
r.J
:I:
rJ:l
p,.
(f}
:.::
z
.....
rJ:l
CIl
r"l 2,0
0::
E-<
rJ:l
:;j
P'l
::c
{f}
4,0
/
/ I I
/ I
,0
,0
2,0
4.0 6.0
NORMAL STRESS IN KSF
8,0
10.0
4,0
I
~
F
Ir
,1jP
,0
,0
,1
,2
,3
,4
,5
HORIZONTAL DEFORMATION IN INCH
15,5
(PEAK STRENGTH)
SOAKED
MOISTURE DRY DENSITY VOID NORMAL PEAK RESIDUAL
SYMBOL CONTENT (%) (pet) RATIO STRESS (ksf) SHEAR (ksf) SHEAR (ksf)
0 5,9 113.1 .oHIO ,70 ,67 ,31
0 5.4 107,3 .571 lA.O 1.24 ,80
" 6,0 107,9 ,561 2.80 2.53 1.81
DIRECT SHEAR TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
Converse Consultants Pasadena
Drawing No. B-7
\"?A
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
4.0
r..
en
~ 0-- ~
2S
en
~ 2.0
!:l:
E-<
en
~
en
.0
.0
2.0
4.0 6_0
NORMAL STRESS IN KSF
8.0
10.0
4,0
r..
~
z
-
en
en
I'il 2,0
!:l:
E-<
en
~
en
.0
.0 .1 .2 .3 .4 ,5
HORIZONTAL DEFORMATION IN INCH
BORING/SAl4PLE : B-21/Bulk* DEPl'H (ft) :
DESCRIPl'ION : SANOY SILT (ML)
STRENGTH INTERCEPT (ksf) 2.990
FRICTION ANGLE (degree) 9.9
47-48
(PEAK STRENGTH)
~ . - ._~- .-" -., . --.... _..~--....
... Remolded to 90'" of. the ASTM '01667-78 maxImum laboratory density: et optimum mol8t~re content. '
SOAKED
MOISTURE DRY DENSITY VOID NORMAL PEAK RESIDUAL
snmOL CONTENT (ll>) (pet) RATIO STRESS (Jest) SHEAR (kef) SHEAR (kaf)
0 12,6 117.4 .435 .50 3,20 2.52
[J 13.0 117.0 .439 1.00 2.99 2.82
I:J. 11.9 118.2 .425 2.00 3.40 3.40
DIRECT SHEAR TEST
WESTERN PORTION OF 'THE MEADOWS'
Rancho California, California
Project No.
88-81-148-01
Converse Consultants Pasadena
Drawing No_ B-8
/'
\"7'
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
2
....
::r:
'-'
-
Pol
:::r::
Z
- 4
Pol
'-'
Z
..:
::r:
u
....
Z 6
Pol
0
po;
Pol
0..
6
10-1
o
LOAD IN KIPS PER SQUARE FOOT
1 10
10
G--.
..... -
....... -
---- --. -
-- -.
-..
I
!
I
I I
BORING
DEPTH (ft)
SPEC. GRAVITY :
DESCRIPTION
SILTY SAND (SM), fin. to COO""
BH-5/S-1
2,5 ';:.,
2.70
MOISTURE
CONTENT (5&)
DRY DENSITY
(pct)
PERCENT
SATURATION
VOID
RATIO
INITIAL
FINAL
121.0
122,3
58
84
.394
,380
8.4-
11.8
Note: Solid circles indicate readings after addition of ..sUn--
CONSOLIDATION TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No.
88-81-148-01
102
,394
,366
,336
o
e::
<1:
po;
o
o
,310 :>
.282
,2M
Converse Consultants Pasadena
Drawing No. B-9
\,"?(P
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
2
E-<
:J::
'-'
-
1'1
:J::
z
- 4
1'1
'-'
Z
-<
:J::
u
E-<
Z 6
1'1
U
~
1'1
0...
8
lv'
o
LOAD IN KIPS PER SQUARE FOOT
1 10
I....
"-,-- ... -
--e - ~-
'-
- ..
I
I
I
to ,238
BORING BH-5 DESCRIPTION REMOLDED: SAND (SP),"r.ne to medium
DEPTH (ft) 2-4 ,-)
SPEC. GRAVITY 2.65
*REMOLOEO TO 90% OF ASTM 01557-78 MAXIMUM LABORATORY
DENSITY AT, OPTIMUM MOISTURE
MOISTURE
CONTENT (sg)
DRY DENSITY
(pet)
PERCENT
SATURATION
VOID
RA Tro
INITIAL
FINAL
120.4
121.6
SO
85
.375
.3&2
7_3
11.5
Note: Solid circles indicate readings after addition of walar
CONSOLIDATION TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
10.
,375
,348
,3Z(}
o
~
0:;
o
<3
,293 >-
,266
Converse Consultants Pasadena
Drawi ng No. B-10
\"J1
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
2
1-<
::Ii:
<:>
.....
fti
z
..... 4
~
~
Z
-a:
::Ii:
u
1-<
Z 6
~
U
0::
~
0-
8
10-'
o
LOAD IN KIPS PER SQUARE FOOT
1 10
10
8-........ "i
-
""- ..
I
~~ -
~-. -~- I
- .
~
I
BORING BH-5/S-3 DESCRIPTION SAND (SP), fine to coone
DEPTH (ft) : . 6.5 i.',
SPEC. GRAVITY: 2,65
MOISTURE DRY DENSITY PERCENT VOID
CONTENT (1<;) (pet) SATURATION RATIO
INITIAL 7,1 109.7 37 .509
FINAL 14,2 112,0 79 .479
Note: Solid circles indicate readings after addition of waler
CONSOLIDATION TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
to"
,509
,4'19
.449
o
~
0::
Cl
o
,419 :>
,388
,358
Converse Consultants Pasadena
Drawing No. B-11 \?)6
I
I
I
I
I
I
I
I
I
II
I
I
I
I
I
I
I
I
I
2
E-
::r:
0
.....
I:iI
::r:
Z
..... 4
I:iI
0
~
::r:
u
E-
Z 6
I:iI
U
(l:;
I:iI
0..
B
10'''.
o
LOAD eN KIPS PER SQUARE FOOT
1 10
10
G......... ~
....... .
- --.
--- --A
- - .
I
BORING
DEPTH (ft)
SPEC, GRAVITY :
DESCRIPTlON , SANDSTONE
BH.-S/S-4
8.5 ':.
2.65
MOISTURE
CONTENT (1&)
DRY DENSITY
(pc!)
PERCENT
SATURATION
VOID
RATIO
INITIAL
FINAL
21
86
,518
.473
+.0
15,2
109,0
112.4
Note: Solid circles indicate readings after addition of water
CONSOLIDATION TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
10"
.516
.466
,466
o
b
<
(l:;
o
(3
.427 :>
,397
.366
Converse Consultants Pasadena
Drawing No. B-12 \~
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
2
....
::c
<.:>
....
111
::c
Z
~ 4
111
t:J
Z
-0:
::c
U
E-<
Z 6
111
U
~
111
p..
lv'
o
LOAD IN KIPS
1
PER SQUARE FOOT
10
B
8--... i
" ..,
~~~ --.
-~..
- -
I !. --r-
I
10
BORING
DEPTH (ft)
SPEC. GRAVITY:
DESCRIPTION
SAND (SP), fine to medium
BH- 8/5-2
5,5 ;,
2.65
MOISTURE
CONTENT (ill)
DRY DENSITY
(pet)
PERCENT
SATURATION
VOID
RATIO
INITIAL
FINAL
99.0
102.1
9
65
.672
.621
2.3
19.9
Note: Solid circles indicate readings after addition of walar
CONSOLIDATION TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No.
88-81-148-01
10"
,672
,638
,606
,..,
;:::.
~
0:;
A
~
o
,571 :>
.538
.604
Converse Consultants Pasadena
Drawing No. B-13 ,/)f)
II
'.
I
.
I
.
I
.
.
I
I
I
I
.
.
I
I
.
I
4
E-
::r:
<.:>
......
I'il
::r:
e: 8
I'il
<.:>
Z
<I;
::r:
<..>
E-<
Z 12
I'il
<..>
po;
I'il
0...
10-1
o
LOAD IN KIPS PER SQUARE FOOT
1 10
102
\.682
16
~
"-
\
\
\
\
\
I Ill! I
~I
, ,
....
" '-.
,
,
-
-
L421
\.76'1
\.652
o
b
<I;
po;
o
......
o
\.536 :>
20
\.306
BORING BH-B/S.S DESCRIPTION : ORGANIC SILT (ML/OL)
DEPTH (ft) 11.5
SPEC. GRAVITY: 2.70 "
MOISTURE DRY DENSITY PERCENT VOID
CONTENT (%) (pc!) SATURATION RATIO
INITIAL 59,1 65,2 95 1.882
FINAL 49.0 75.8 100 1.479
Note, Solid circles indicate readings after addition of ...ater
CONSOUDATION TEST
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
Drawing No. B-14 \b,\
Converse Consultants Pasadena
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
2
....
::r:
'"
-
r1l
::r:
Z
~ 4
r1l
'"
Z
<(
::r:
u
....
Z 6
r1l
U
A::
r1l
p,.
8
1(j'
o
LOAD
1
IN KIPS PER SQUARE FOOT
10
10
B-..... i
......
. "'.
--...... - --.
-
- I
.
I
BORING BH- 8/57 DESCRIPTION SAND (SP), fine to medium
DEPTH (ft) 15.5
SPEC. GRAVITY : 2,70 -'
MOISTURE DRY DENSITY PERCENT VOID
CONTENT (sg) (pc!) SATURATION RATIO
INITIAL '1-.3 100,2 17 ,68.3
FINAL 18.3 102.3 76 ,650
Note: Solid circles indicate readings efter addition of water
CONSOLIDATION TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
102
,663
,650
,616
o
~
A::
o
-
o
,582 :>
,649
,515
Project No,
88-81-148-01
Drawing No. B-15 'ft.'V
Converse Consultants Pasadena
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
4
....
::r:
'-'
....
111
::r:
Z
~ 8
111
~
Z
-0:
:r:
U
....
,., 1~
~
111
U
~
111
0..
10-'
o
LOAD IN KIPS PER SQUARE FOOT
1 10
16
[~
I \
I
\
1\
~~~ ........ -
.. --.
~ ~
-
,
20
BORING BH-I02/S-1 DESCRIPTION SILTY SAND (SM), Ane
DEPTH (ft) 1.5
SPEC. GRAVITY : 2.70 J
MOISTURE DRY DENSITY PERCENT VOID
CONTENT (SII) (pef) SATURATION RATIO
INITIAL 7.8 97,;) 27 .824
FINAL 22.5 108.1 100 ,642
Note: Solid circles indicate readings after addition of water
CONSOLIDATION TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
10'
,624
,"151
,6"16
r\
~
~
A
....
o
.605 :>
,632
.459
Converse Consultants Pasadena
Drawing No. B-16 \1\1;)
I
I
I
I
I
i I
I
I
I
I
I
I
I
I
I
I
I
I
I
2
E-<
::x:
<:>
.....
"'"
::x:
z
~ 4
"'"
el
Z
..:
::x:
u
E-<
Z 6
"'"
U
p:;
"'"
ll..
1()\
o
LOAD IN KIPS PER SQUARE FOOT
1 10
B
, "-
... ~
'-.
~ I-..
~~- ~--
--. f-__ _
- II
10
BORING
DEPTH (ft)
SPEC. GRAVITY:
BH--l02jS-2
3.5 ".
2.70
DESCRIPTION :, SILTY SAND (SM), Fine
MOISTURE
CONTENT (sg)
DRY DENSITY
(pc!)
PERCENT
SATURATION
VOID
RATIO
INITIAL
FINAL
86
94
.445
.402
14.1
13.9
116.7
120,)
Note: Solid circles indicate readings after addition of waler
CONSOUDATION TEST
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
Project No,
88-81-148-01
102
.445
,416
,368
o
b
.0:
a:
Q
o
,359 :>
.330
,301
Converse Consultants Pasadena
Drawing No. 8-17 ,t.A
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
2
Eo<
::r:
<.:l
......
r.:I
::r:
z
...... 4
r.:I
<.:l
Z
<I;
::r:
<..>
Eo<
Z 6
r.:I
<..>
~
r.:I
0..
10-1
o
LOAD IN KIPS PER
1
SQUARE FobT
10
10"
.429
,400
,3'(2
0
......
~
~
Q
......
0
,343 :>
,315
,206
B
&...... 'tI
"-
" ..
I - ,
--~
--. --.
- - ..
--
I
10
BORING
DEPTH (ft)
SPEC, GRAVITY :
BH-l04jS-2
3,5
2.70
DESCRIPTION
SI L TY SA NO (SM), fine to medium
MOISTURE
CONTENT (Sll)
DRY DENSITY
(pcf)
PERCENT
SATURATION
VOID
RATIO
INITIAL
FINAL
118.0
121.7
.429
,386
10.4
12,5
66
a8
Note: Solid circles indicate readings after addition of ..aler
CONSOIJDATION TEST
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California
Project No.
88--81-148-01
Converse Consultants Pasadena
Drawing No. B-18
\A:5'
I
I
I
I
I
I
I
I
I
I
I
I
I
,
i I~
1i
It
.2
"
e
>
o
Ij
I
I
~
..
-.
to
~
c:
.E
...,
=r= .1--,.......... .---'----+
'- ',~,' ------.:,- " --- ~-
I I I I L, '--r-;' I !! '; --:----:- .. .L~ ::-~ .._. - -~.! I
1'1 I I ~ I - - :,: 1
~J i I Iii I : I : i -:-, ~._ __1____!. I I
IIIII_W+: LL. I111 I' ",-r" ;-t-
! I, II I -I i I .~ --T, i, I, I I' --;-jl-;- -;'+'~~T;-- --;---- -. ',,; 'I'
I I ... ! I t I I : Ii: I I
8 III Iii ~--rill ii ':[i-T,--i il; ;" !ii 1111
g -~:,' I:tL~_ i ~ -; ,=---~~ :=:::::::---. ===:---- ~--~=-= -- ==-.--= __ ---=-=-=-====
~trltr,f-Trlt-:~-", * ~ !t f, ',nCCCc:c==r:-_:_,;
it m... Q Iii i I' i I -I-~--- -:-:--:-:- ! ;: : ..-
~H-~- '!~_I~ t i i ~ I ,_~ i: ~~-~~~~=~1:, 'r=-:!. . I ~ i ! I
I I I III 0 C - ---;--11-- -~_._-- ---- ~ '
! I I i I I ! . 1 I ! -r-;---c- ---;--~_._- ,.~_.._-- I " .' -t-
--;-rTrl--;-hT ! i !! 'i' 1- --;-Ti.---,-;-- -i--n.- -,jT1---- -.-..:..:---.;-,+
~I'- -r-r--i- --:-T+i- ~- -j-:'-+- ; , ' I I . "-.---.-.- -'--- -- :.)
,,, I! 1 I ',I! I ,I: 1 "I, "I 'I' ! '.-'/, ' 'I I
. i I .'. I 'I : I I I I.. . . . ,.,. I I - I
II ! i -', !!f ! i-I j- -Til-:I'~ 7ill :, : I I Ii: .i-.-- --------- !; 'I:
g i I:! i! i .: : , :' I, j i: .v: i : i
... 1--. -- --. ., =/ ----
:!ii__~-=~= =-~=c=~->c-c- .,
: II' II!' I" ' i .-- -- '--1 ,.--. -I ,--.-~. .------------,Tf-----I'
I I' , 'I
I! III I !: ! " -- ----;- - -.- -- '!;-_.;-~-- ~- --- --7,-
I I' I I I , i I J.
I I I ! I I I :, I I I I : I . 1'1
.~
....
w
~
I:-
o
....
I I I - -~::ji
I' 1- '-'f
, 1.J..j' ," I, '~
'II ! _LLL_ __LJ..'..:._ __~_ .~ . .. =-------:_ _.___'--- :
! i III :: I !: l' I .' I 'I I
'I' I 1'1' ':-'~ I' " , --.-------.--.
i i I i I!! :", :!:: , ,:' i
'I II j' 'I' I i :/ II : 'T--:-i'-;-c-;-C---i' ! ,
I i !Xl li:1 ii!! i'l; Ii., I
I
i I I
! !
. i i I
i,! I
11,1
.~. ~~:~~=-.::.:.. - .------:-::;=
-- : :.~ --_._~-~ =~-'-7 -~C;=p
, ,
i i I
----:r~---- ,
; I I ,
I I
q
....
-'....:. '---,
, I
! !
I
, . ,.;
:1 ~ -r:, ,
r-r--:-r- ~~: I
~ H! I':
i Ti! Iii
1 T! I! i:!
II' II::
Ii
"- --
--to ,
-i-
-!
, ---
. +H+
" I' ;.+
I i Ii
I I I Ii
i! II
-- '
'--.
, ---c---;-
i,
i
I! I !; '! i .,!! i I I I:'
.,- --~.:- ---'--.. ' '.._---- -- ' ,
. i I : "j i i!' i i: i Ii': I,
I' '~' I ~LLL _~:-,-..,-'- _~~~~
i il': I Ii :,1 I I:! i,l
i i Iii I I I i I I I: I ii" I
U'I
I 'I,
I i I,
....
dg
d
8
d
~'
d
~
d
... '
0"
9
~
d
- - .. ..
DEFlECTION (inches)
TIME;RATE OF CONSOUDATION
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California
for: Rancho California Development Company
@converse Consultants Pasadena
Project No. '
88-81-148-01
_Qr~~~9 No.:.-
B-19 \4/0
,
:l;
II
...:::z;il~::~~'~
. ,.=?jr~:sit
"''''''1-:
~'. ',' ,,";::,,;i
."' ., ,.,vl"''''
;:~<.; '. ,',.'::iF )
"':liJt:
. '
- ~,
:,1'.
I',
.
'. .
.
'.'
-.
I
.1.
.L:)3rO~d
SMoaV3W :)aj,~
lOB17ll8BB: 'ON
8VlO~I^N3
BB/lO/Gl: 3na 3.LVa
8B/Ll/ll'031dWVS 3.LVa
E€ l l l l L B 8
88/Gl/Gl
:ON
NOSN38 WO.L:~38VNVW .L:)3rO~d
W.LSV aOH.L3W Vd3 SISAlVNV
3l8'v'.L
i 38Vd
= <l.L
= aN
3.Lva
ssaL'pa~8a~ap) 3:)V<l.L
a3.L:)3.130 .LON
88/80/Gl:a3.L3ldWO:)
lIOS:XI<llVW
W8/WYC:SlINn
(~,W,L uo,~8a~ep uey~
m3wmd
.lE-O(@ ~~lnB (HB
01 31dWVS
snnS3~
301~OllW .-
. Hd
31VJlnS 31BnlOS
^1IA11SIS3~'NIW
'8S1
'16 'l
'm
'om
.,.
',,:, ~,' ~
. "
-.J
. :,:y-
': ...,:-~~
,-
;..
,
"KJofe.Joqel' ,
,;:0, A,ol~,:/l:.a~.J a 9
2),,' ," ..
. . . .,.. .
. . -.
, ,
.: i\q "paAojddv
4
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
APPENDIX C
RECOMMENDED EARTHWORK SPECIFICATIONS
'y4/b
88-81-148-01-D
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
APPENDIX C
RECOMMENDED EARTHWORK SPECIFICATIONS
Grading
1. Areas to receive compacted fill shall be stripped of all vegetation,
organics, debris and existing structure remnants. Any existing fill
materials shall be excavated. Any other unsuitable soils shall be
excavated as recommended by Converse Consul tants Inland Empire (CCIE).
All areas that are to receive compacted fill shall be observed by CCIE
prior to placement of fill.
2. Subsequent to the removal of unsuitable materials, subgrade soil surfaces
that will receive compacted fill shall be scarified to a depth of at
least 6 inches. The scarified soil shall be moisture-conditioned to at
or slightly above optimum moisture content. Scarified soil shall be
compacted to at least a relative compaction of 90%. Relative compaction
is defined as the ratio of the inp1ace soil density to the laboratory
maximum dry density as determined by the ASTM 01557-78 test procedure.
3. Subdrains shall be installed in canyons and ravines as indicated by the
project Certified Engineering Geologist (CEG). Subdrains shall be
installed as depicted on the attached Drawings C-la and C-lb.
4. Fill shall be placed in suitable lifts, with lift thickness modified as
necessary to achieve adequate compaction. All fill soils shall be
compacted mechanically throughout to the specified density. Each layer
shall be compacted to at least a minimum relative compaction of 90%,
except fill placed 40-feet or more below final grade shall be compacted
to 95% relative compaction. Pavement base material shall be compacted to
at least 95% of the ASTM 01557-78 laboratory maximum density. Fills
shall be benched into unyielding bedrock on slopes steeper than 4:1
(horizonta1:vertica1). Where fill is to be placed above cut slopes,
fill shall be benched into bedrock as shown on Drawing C-2. The field
density of the compacted soil shall be measured by the ASTM 01556-82 or
D2922-81 test methods or equivalent.
5. Fill soils shall consist of excavated on site non-expansive soils
essentially cleaned of organic and deleterious material or imported soils
approved by CCIE. All imported fill shall be granular and non-expansive
with an Expansion Index (EI) less than 30, as defined by the Uniform
8uilding Code (UBC) Standard 29-2. Rocks larger than 6 inches in
diameter shall not be used unless they are sufficiently broken down.
CCIE shall evaluate and/or test import materials for conformance with
specifi cations pri or to deli very to the site. The contractor shall
notify CCIE at least two normal working days prior to importing fill to
the site.
6. CCIE shall observe the placement of compacted fill and conduct inp1ace
field density tests on the compacted fill to check for adequate moisture
content and the required relative compaction. Where less than the
specified relative compaction is indicated, additional compactive effort
88-81-148-01-0
\ttf.v
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
C - 2
shall be applied and the soil moisture-conditioned as necessary until the
specified relative compaction is attained. The contractor shall provide
level testing pads for the soils engineer to conduct field density tests
on. The contractor shall provide safe and timely access for CCIE
personnel throughout the grading site, to allow continued monitoring and
tes ti ng.
7. Wherever, in the opini on of the Owner's or CC IE's Representa ti ves, an
unstable condition is being created, either by cutting or fill ing, the
work shall not proceed in that area until an investigation has been made
and the grading plan revised if found necessary.
Eros i on Control
1.
Fill and cut slopes shall be oraded
water-induced surficial erosion/sloughing.
measures shall be initiated immediately
construction.
and 1 andscaped to reduce
Permanent erosion control
after completion of slope
2. All interceptor ditches, drai nage terraces, down-drains and any other
dra i nage devi ces sha 11 be ma i nta i ned and kept clear of debris. Runoff
shall be directed to a suitable non-erosive drainage device, and shall
not flow uncontrolled offsite.
3. A suitable proportion of slope p1antings shall have root systems which
will develop well below 3 feet, such as drought-resistant shrubs and low
trees, or equivalent. Intervening areas shall be planted with
lightweight surface p1antings with shallower root systems. In any event,
lightweight, low-moisture planting shall be used.
4. Construction delays, climate/weather conditions, and plant growth rates
may be such that additional short-term, nonp1ant erosion control measures
may be needed; including matting, netting, sprayed compounds, deep
(S feet) staking, etc. These measures shall be reviewed by CCIE.
S. Rodent burrowi ng, human trespass (footpri nts), sma 11 concentrati ons or
uncontrolled surface/subsurface water, or poor compaction of util ity
trench backfill on slopes shall be repaired and controlled as soon as
possible.
6. All possible precautions shall be taken to maintain moderate, uniform
soil moisture. Slope irrigation systems shall be properly operated and
maintained, and system controls shall be placed under continued control
by a landscape architect or similar qualified person.
7. If completion of new slopes occurs during the rainy season, contingency
plans shall be developed to provide prompt temporary protection against
major eros i on/s 1 oughing. Offs ite improvement shall be protected from
site runoff.
8. Any erosion damage which occurs prior to the completion of the project
shall be repaired by the Contractor.
88-81-148-01-0
,60
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
I
I
~
10
u
II
..
z.
..
.
.
Ii
I
I
, '.
, " "".""
-""
, ,'""
. , . "". . .
. , . ,,,,,
./ ..
, . '",,<..
f/. .:.
. .0'" .
, . ,-
, '". :-< . ,
. ,.. .,>'" . .
, .? ..-
,;." '. . ,...
~.,. ..... '0
" . .' PROPOSED COMPACTED FILL ': :' ,',
, ..... '. ..,
, .' ..' , . ' ..
:'~'.. :':: .: '" ", ",:' . "- .~ .. . '.
. ,. .' .. .......
..,.:~". . 'NATURAL GRADE ",~~.', .,..
" .:"' -.. '. ,', .' .' .
. .... " ,... ;-,'",: , .' UN SUIT ABLE MATERIAL .
. '0...-.....; .... .... .....
. '",' ., :
" ".. ....:... :. '.
. .' ..........". .' .. ...
:.:" ~"""....::.' ,',' ..... '4, .0..
..... .. ~
", :.' ':"""'-'-"",---,-,
..'. ..0
'.
NOTE:
,
Downatreem 20' 1'1 pipe al outIel ahall
be 1lOl, perloraled and backfilled
with II.-gralned malerlal
TYPICAL BENCHING
SEE DETAIL BELOW
COMPETENT MATERIAL
NOTES:
Pipe shall be a mlnlmum 01
4 Inches dlerneler and runs of
500 leel or more _II ..... e.lnch
dlemeler pipe. or as f8C.......nded by
the soli engineer
.
........
:
"/"'"
MINIMUM CLEARANCE
. .. DIMENSIONS . .
T
. 0 <J
tJ Q
. .
o DO
Dtlo 0 0 ~
~
.
o e:, <> 0
o . oCJ.
Z 0 0<3
~ 0
o
F1l TER MATERIAL - Minimum 01 nine cubic
feel per loot of plpe.See Drawing 0-1 b lor
filter _Ierlal gradetlon
ALTERNATE: In Ueu ollllter malerlel nine
cubic leel 01 gravel per 1001 01 pipe may be
encased In filter Iebric. See Dr_wing 0-1 b
lor gravel _lIIcatfona.Fllter fabric allan'
be Mltafl 140 or equlvelent. FIlter Iabri"
allall be lapped a minimum of 12 Inchea on
elljolnle.
.
o "
o
o
Depth and Bedding
May Vary with
Pipe and Load
CMractertatlca.
3' Feel Typl"al
. 0
000.
o
. .
8- MIN.
Minimum +-Inclt-dlerneler, PVC SCH. 40 or
ABS CIua SDA-35 with a crushing aII.....11l
of al Ieut 1000 pounds, with a minimum of
e ...""m1) aj)aced pertora_ per loot of
pipe, ..tailed with perloratlo.. on bottam of
pipe.
I :::~Q'~o.o~o
~ ."0 D. .. DOPDOD
~Fe~~ ;~IC~
TYPICAL CANYON SUBDRAIN
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Company
@ Converse Consultants Inland Empire'
Protect No.
88-81-148-01
Orawing'No.
C-1a
~
I
I
II
I
I
I
I
I
I
I
I
I
I~
..
~
.
.!!
If
f
o
I!
I
.1
Fa.. TER MATERIAL
MIN. 9 ,CU. FT.
PER u.lEAL FT.
r
~",' . .', ';~l~~:. -:. : ',.,',...
. .'. : ~ . '.:' .-
. '. 18": ~. n' : 1ir .'
::' ~~~. '. u:: ~~~,"
. ' " WN., ' ,
FL TER IIA TERIAL:
FIller __I _u be Claaa 2 penneable
material (Callrana Standard Specification
88-1.D2lll '" _0_ alternat.'-
C.... 2 grading aa follow&:
SIEVE SIZE
PERCENT PASSING
100
80-100
40-100
211-40
1&-33
&-15
0-7
0-3
1"
314"
318"
No.4
No.8
No. 30
No. 80
No. 200
SUBDRAIN ALTERNATE A: Perforated P~e Surrounded with Filter Material
6" MIN. OVERLAP ~
--1 1-
MIRAFI140 Fa..TER FABRIC
OR APPROVED EQUIVALENT
1-1/2" MIN. GRAVEL OR
APPROVED EQUIVALENT
~
kI adcIItIon to 1he ~"'I.
outlet portion 0I1he ahouId
be equipped with a m1nlnun 01
10 leet long perforatecl pipe _.-<-loK!
. to a ---'oraNd pipe having e
m1n1nun 01 5 _ kllenglh ....de
1he wrapped gravel.
SUBDRAIN ALTERNATE B: 1-1/2" Gravel Wrapped In FDter Fabric
SUBDRA..INSTALLATION - ~ pipe ..II be InetalIed with perIonotlona down "'. at Iocatlona desi_tad..,
1he ~"Icat--...
SUBDRA" TYPE -- ~ type _n be ASTM C808 Aabeatoa Cement Pipe (ACP) '" ASTM 02751. SDR 23.5,
'" ASTM D1527. ScIlacIuIa 40 Ac:rY....~"16 Butadiene ~ (ASS) '" ASTM D3ll34. $DR 23.5, '" ASTM D178l1,
SchaduIe 40 PaIyvlnJI CI1IorIda PIaaIIc (PVC) pipe '" 1he _0_ aqulvalenl.
TYPICAL CANYON SUBDRAIN '(continued)
WESTERN PORTION OF "THE MEADOWS"
Rancho California, Califarnia
for: Rancho California Development Company
@ Converse ConsuJt~nts Iniand Empire'
Project No.
88-81-148-01 ,
I
Drawing No.
~-lb \-6~
I
I
I
I
I
I
I
I
I
I
I
I
III
~
I~
~
II
.
>
Ii
I
I
CUT/Fill CONTACT SHOWN
ON GRAOING PlAN , __
CUT:Flll CONTACT TO BE
SHOWN ON -AS-BUilT" COMPfTENT MATERIAL
.--
NATURAL GRAOE1_
--
CUT SLOPE ~ _
---~
CUT SLOPE TO BE CONSTRUCTED PRIOR
TO P~CEMEN. OF FilL
BEDROCK' OR APPROVED
COMPETENT MATERIAL
Kt'fWAY IN COMPETENT MAT-
ERIAL MINIMUM WIDTH OF 15
FEET OR AS RECOMMENDED
BY THE SOil ENGINEER
co"',,'" "" l .
, . , ~-:
, ' '\. ''';---- ",
. ~~.. .\l"i\l\"~' .
,~ '. Jul\SIl~"~~~ ' '-c-
, . \ll\l~ . .:---
, VARIABLE, -~--=-- - " 4'
MIN,
MINIMUM HEIGHT OF BENCHES
IS 4 FEET OR AS RECOM-
MENDED BY THE SOil ENGI-
NEER
MINIMUM,. TILT BACK
OR 2% SLOPE
(WHICHEVER IS GREATER)
.tYPlcAL FILL ABOVE CUT SLOPE
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Company
@ :e~~r'S,e,"-~o~s~J!@'~!~!ril~~l'dE~pi!~;
Project No.
88-81-148-01
ll<owIng No. r2..
C-2 \";)7
I
I
I
I
: I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
APPENDIX 0
STABILITY ANALYSES
S8-81-148-01-0
\(SA..
Converse Consultants Inland Empire
I
I
I
I
I
I
I
I
I
I
I
;;
i
"
~
I
I
I
*********************************************
* *
* SLOPE STABILITY ANALYSIS *
~ *
************** 5 TAB R G *****************
,~
*
*
*
-*.
*,
,~
PORTIONS (C) COPYRIGHT 1985, 1986
*
*
,~
*
,~
,>f
*.
GEOSOFT
ALL RIGHTS RESERVED
*********************************************
88-81-148-1111: THE MEADOWS RANCHO CALIFORNIA CALIFORNIA (35 FOOT FILL)
cmnF:OL DATA
NUMBER OF SPECIFIED CENTERS
NUMBER OF DEPTH LIMITING TANGENTS
NUMBER OF VERTICAL SECTIONS
~UMBER OF SOIL LAYER BOUNDARIES
NUMBER OF PORE PRESSURE LINES
NW1BER OF POINTS DEFINING COHESION PROFILE
o
o
~
...;.
.....;.
!ZI
o
SEISMIC COEFFICIENT 51,52
.I11Ql . ILliZI
SEARCH STARTS AT CENTER ( 130.0, -10_1111 ,WITH FINAL GRID OF 10.0
ALL CIRCLES PASS THROUGH THE F'OINT ( 120. II! , 45.0)
GEOMETRY
SECTIONS .0 50.0 120.0
T. CRACKS 10.0 10.(2) 45.1l1
~J IN CRACI< 10.1Il 10. III 45. III
BOUNDARY 1 111l.0 10.0 45.0
,BOUNDARY " 47.0 47.0 47.0
k
BOUNDARY ~ 70. III 711l.0 70.0
--',
SOIL PROPERTIES
LAYER
COHESION
FRICTION ANGLE
DENS ITY
1
160.0
260.0
28.0
18. III
120.0
110.0
"
k
2:1 FILL SLOPE
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Campany
~'~-.~ __:C. ~--:. ~='''_- .--'- i-. --","-' -----.cc .-.- ,'. -'.,--
~__goIlV~rs.e,::gol1s.~.lt~nt~ lnl.a~~ ..~rnpl~E!.J
Project No.
88-81-148-01
Drawing No.
D-1a
\fP
I
I
I
I
I
I
I
I
I
I
I
~
D
.~
i
"
i
I
I
t,UMBEF': TANGENT P(~D:rUS (X) CEI'HEf'i: C'i j ......r-..,..rr-.,.., FS (BISHC!f") FS (oMS)
Ll::.I'-lI I::'P,
1 45..9 55..9 1::0:0.0 --,10.0 .,. 169 .,. 1\::;""'"
'..'- "-' .. . ...J.<:
2 45..9 55..9 110.0 '--10. !2J 1."771 1.662
.,. 45..7 75..7 130.0 '-30.0 2..257 2..232
...;.
4 52..6 62.6 150.0 --10.0 CIRCLE OUTSIDE SLOro'E
~ 46.4 36.4 130.0 10.0 8.351 8..345
,~
6 52..6 62..6 90.0 -,10.0 1. '109 1.498
'1 45..7 75.7 110.0 --:30.0 1.665 1.5'11
8 46.4 :0:6.4 110. [I 1 li1. 0 .1.. 968 .l .822
9 47.6 77.6 100.0 ,,,::0:0..0 1. '708 1.. 5E\7
10 45..6 8~5.. 6 110.0 --40.0 1..l:J69 1.5B4
11 45..0 75..0 120.0 --::0:0.0 1.795 1. '141
12 45.8 65..8 110.0 -2li1.0 1..'708 1.608
13 4'1.3 8'1...0. 100.flJ --40.0 1.772 1.665
14 45..0 85..0 120.0 -40.0 1 .. 72~5 1.669
i&::' 45.0 65.0 120.0 '-20.0 1 .. ~3B9 1.836
,,",
16 48.0 68.flJ 100.0 -'2IZi.0 1.661 1.521
1'1 51.6 71.6 90.0 --20.0 1.'13'1 1 Co.''-,
.. ..JO":':'
18 48..5 =r... ~ 10flJ.llJ -1flJ.0 1.. 64=; 1 .480
~JO.. ..J
19 ~~ , 62..6 90.0 -10.0 1 . '109 1.498
...J..::...I:;'
:20 45.9 55.9 1 HJ.llJ --10.0 1.. 771 1.. 6(:;.:2
21 49..2 49.2 100.0 .0 1.686 1. 491
,....'.... 51.. ,~ 71.6 9flJ.0 --20.0 1.737 1 ~I ,-..,
L..:~ .. ..JO.'::'"
--;.-::- 45..8 65.8 110.0 -20.0 1 . '1elf3 1.. {.,{l)8
":""-'
24 46.. 1 46.. 1 110.0 . ILl 1 ..853 1. T30
25 54. 1 54. 1 90.IZi ..(a 1. '72.) 1.458
F.S. MINIMUM= 1.645 FOR THE CIRCLE OF CENTER
100.121, -10.0)
******************
* STABRG *
******************
2:1 FILL SLOPE
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Develooment Camoany
@ : CO'!y;!~e.'~9.o~S~Jt~ht~.~nl~n~;Empire
Project No.
88-81-148-01
Drawing No.
,6'0
D-lb
I
I
I
I , /
0() /
"! /
~
I /
\ /
, /
I \ /
\ /
I
I
I /
\
I /
/
\ / /
./
\ /'
I
I
t
~
.0
'"
Iii
I
'"
<5
~
'"
iii
C'l
o
~
.~
I
'"
~
I
I
I
3l'tNIOlJOO:J ).,
a
r~
I
I
I
I 0
rg
i a
-6
'"
o
iii
It)
c
~
o
6
<0
~
~
i5
0::
o
o
u
x
2: 1 FILL SLOPE
WESTERN PORTION OF "THE MEADOWS"
Rancho California, Cal ifornia
for: Rancho California Development Campany
~.~ ..:~.:::" --:.::c;.:--= :..::.~..:c. ~ __ . '__ ..: . __ ___... . ,
~Con'{er_~~"!q_<?~.~~~!~nt~}nia_n__~ . E.'!I~!re:
Project No.
88-81-148-01
Dr.''";~~lc \~1
I
I
I
I
I
I
I
I
I
I
I
~
.,
1i
I
~
~
I
I
I
*********************************************
* *
* SLOPE STABILITY ANALYSIS *
* *
************** S TAB R G *****************
* *
* PORTIONS (C) COPYRIGHT 1985, 1986 *
* *
* GEOSOFT *
* ,~
* ALL RIGHTS RESERVED *
* *
*********************************************
88-81-148-ml: THE MEADOWS RANCHO CALIFORNIA CALIFORNIA (35 FOOT CUTI
CONTROL DATA
NUMBER OF SPECIFIED C~NTERS
NUMBER OF DEPTH LIMITING TANGENTS
NUMBER OF VERTICAL SECTIONS
NUMBER OF SOIL LAYER BOUNDARIES
NUMBER OF PORE PRESSURE LINES
NUMBER OF POINTS DEFINING COHESION PROFILE
o
o
7
'--'
-
....:'
o
o
SEISMIC COEFFICIENT Sl,S2
=
_00 .mm
SEARCH STARTS AT CENTER ( 13~.0, -10.0),WITH"FINAL GRID OF 10.0
ALL CIRCLES PASS THROUGH THE POINT (120.0, 45.m)
GEOMETRY
SECT I O~jS -51Z.1.eJ 50.0 1:20.0
T. CRACI<S 10.0 10.m 45.0
W IN CRACf< 10.0 10.0 45.0
BOUNDAF:Y 1 10.0 10.0 45.0
BOUr,lDARY ~ 47.0 47.0 47.eJ
"
BOUNDARY 3 70.eJ 70.eJ 70.0
SO I L PROPERTI ES
LAYER
COHESION
FRICTION ANGLE
DENSITY
1
260.0
260.0
25.0
18.0
110.0
110.0
2
2:1 CUT SLOPE
WESTERN PORTION OF "THE MEADOWS"
Rancho California, California
for: Rancho California Development Campany
~ _. -- - --., _-',.__-'_____.-c'-'----_---.--=-.--.-..- ___
~ ~pny~r~~29_c?~~':Jl~.a.!:'t~ .1!1!f!rfd_~E;!!'~ir.C!;
Project No.
88-81-148-01
Drawing N,o.
D-2a
\-50
I
I
I
I
I
I
I
I
I
I
I
~
.c
'.
I
"
c
,
I
I
NUMBER TANGENT RADIUS (X) CENTER ("n CENTER FS(BISHOP) FS <OMS)
1 45.9 55..9 130.0 -10.0 4.630 4.616
" 45..9 55..9 110.0 -10.0 1.974 1.884
L
-- 45..7 75.7 130.0 -30.0 2..997 2.977
4 52..6 62.6 1511l.11l -111l.11l CIRCLE OUTSIDE SLOPE
5 46.4 36.4 1311l.11l 111l.0 13..838 13. 833
6 52.6 62.6 90.0 --10.0 1.7::;0 1.. 563
7 45.7 75..7 110.0 -30.0 1.806 1.726
8 46.4 36..4 110.0 1 iiJ. !i.! 2.246 2..126
9 64.3 74.3 70.!tJ -10..0 2.. ~541 2.000
10 5kL8 8!i:l.8 90.0 -'30.0 1.812 1.680
1 1 ::.i6.. 1 46..1 90.0 l!i:i.0 1.868 1.569
l'".' 58.0 68.0 80.0 -10.0 1.975 1.724
13 51.6 71.6 90.0 -20.0 1.770 1.615
14 48..5 58.5 100.0 --10.0 1.7J.l 1.570
1 ~. 54..1 54.1 90.0 .0 1.770 1.539
d
16 48.0 t\8~ fl\ 100.0 -20.0 1.715 1.595
17 45..9 55..9 110.0 -1 Ii). 0 1.974 1.884
18 49..2 49.2 100.0 .0 1.766 1.604
19 51.6 71.6 90.0 -20.0 1.770 1.615
20 45.8 65.8 110.0 -20.0 1.882 1.799
21 46. l 46.1 110.0 .0 2.091 1.990
............ 54.1 54..1 90.0 . !i:) 1.770 1.. 539
.t:....:~
F.S. MINIMUM= 1.711 FOR THE CIRCLE OF CENTER ( 100.0, -10.0)
******************
* 8TABRG *
****************,.*
2:1 CUT SLOPE
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California
for: Rancho California Development Campany
@ 3~~~ve!~e.::~96~~~(t~6~Jrif~"-(rE:~J?ir~:
Project No.
88-81-148-01
Drawing No.
D-2b
\. .g:\
I
I
I 0
0
'"
I
I
I It)
,..:
....
I
I w
~
0 15
a:
I ori @
..,
x
I
I
Itl
,..:
I
~
.0
o
ori
~
I
'"
.,;
It)
,..:
N
co
<xi
...
o
c:i
It)
o I
c:i
....
..,
<ci
'"
I
;;
I
"
i
I
I
31'o'Nla~ooo A
2:1 CUT SLOPE
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California
for: Rancho California Development Company
~ --':"'-'''':-~';'':'':'---''':_-:'---'---' --.---- "0--.1
W .C~nvers_C!iq6n~u!taftt~.J~I~_nd .~_R1pir~ ,
Project No.
88-81-148-01
Orawi~g N~.
D-2c \~
I
I
I
I
I
I
I
I
I
I
I
)
~
z.
~
I~
..
It
..
t
Ii
I
I
*********************************************
* *
* SLOPE STABILITY ANALYSIS *
* *
************** S TAB R G *****************
* *
* PORTIONS (C) COPYRIGHT 1985, 1986 *
* *
* GEOSOFT *
* *
* ALL RIGHTS RESERVED *
* *
*********************************************
"88-81-148-01-H: THE MEADOWS RANCHO CALIFORNIA CALIFORNIA (LIQUEFACTION)
"
CONTROL DATA
NUMBER OF SPECIFIED CENTERS 0
NUMBER OF DEPTH LIMITING TANGENTS 2
NUMBER OF VERTICAL SECTIONS 4
NUMBER OF SOIL LAYER BOUNDARIES 4
NUMBER OF PORE PRESSURE LINES 1
NUMBER OF POINTS DEFINING COHESION PROFILE 0
SEISMIC COEFFICIENT Sl,S2
.00 .00
SEARCH STARTS AT CENTER ( 96.0, 40.0) ,WITH FINAL GRID OF 5.0
ALL CIRCLES TANGENT TO DEPTH, 83.0, 88.0,
GEOMETRY
SECTIONS .0 50.0 96.0 150.0
T. CRACKS 50.0 50.0 68.0 68.0
W IN CRACK 50.0 50.0 68.0 68.0
BOUNDARY 1 50.0 50.0 68.0 68.0
BOUNDARY 2 68.0 68.0 68.0 68.0
BOUNDARY 3 78.0 78.0 78.0 78.0
BOUNDARY 4 150.0 150.0 150.0 150.0
SOIL PROPERTIES
LAYER
1
.2
3
COHESION
FRICTION ANGLE
DENSITY
160.0
260.0
260.0
28.0
18.0
.0
120.0
100.0
95.0
PORE PRESSURE DATA
COORDINATES OF EQUI-PRESSURE LINES
LIQUEFACTION BELOW 2:1 FILL SLOPE
WESTERN PORTION OF liTHE MEADOWS"
Rancho California, California
for: Rancha California Development Campany
@ 'Converse Consultants Inland Empire
Project No.
88-81-148-01-
Drawing No.
\~\
D-3a
I
I
I
I
I
I
I
I
I
I
I
I~
a
~
'I~
~
I
c
.2
Ii
,,.
'.\ A
'1' 1
\~
l~
,,' "\
','~ - -,','--,.:, .',
'.'.<::'\
. ':.:'.
- ....
SECTIONS .0 50.0 96.0 150.0
LINE 1 78.0 78.0 78.0 78.0
NUMBER TANGENT RADIUS (X) CENTER (Y) CENTER FS (BISHOP) FS(OMS)
1 83.0 43.0 96.0 40.0 1. 985 1. 657
2 83.0 43.0 86.0 40.0 1. 514 1.247
3 83.0 53.0 96.0 30.0 1. 812 1. 543
4 83.0 43.0 106.0 40.0 3.188 2.725
5 83.0 33.0 96.0 50.0 2.311 1. 879
6 83.0 43.0 76.0 40.0 1.369 1.133
7 83.0 53.0 86.0 30.0 1. 488 1.272
8 83.0 33.0 86_0 50.0 1. 658 1. 320
9 83_0 43.0 66.0 40.0 1. 465 1.197
10 83.0 53.0 76.0 30.0 1. 381 1.187
11 83.0 33.0 76.0 50.0 1. 435 1.125
12 83.0 43.0 71.0 40.0 1. 381 1.140
13 83.0 48.0 76.0 35.0 1. 370 1.157
14 83.0 43.0 81.0 40.0 1.413 1.167
15 83.0 38.0 76.0 45.0 1. 386 1.119
16 83.0 48.0 71.0 35.0 1_375 1.160
17 83.0 48.0 81.0 35.0 1.408 1.187
18 83.0 38.0 81.0 45.0 1. 439 1.161
19 83.0 38.0 71.0 45.0 1.407 1.131
F.S. MINIMUM= 1.369 FOR THE CIRCLE OF CENTER ( 76.0, 40_0)
NUMBER TANGENT RADIUS (X) CENTER (Y) CENTER FS (BISHOP) FS(OMS)
1 88.0 48.0 76_0 40_0 1.151 .941
2 88.0 43.0 61.0 45.0 1. 322 1. 038
3 88.0 53.0 71.0 35.0 1_145 .955
4 88.0 43.0 81.0 45_0 1. 214 .968
5 88.0 33.0 71.0 55.0 CIRCLE BELOW INTERPOLATED C
6 88.0 53.0 66.0 35.0 1.173 .977
7 88.0 58.0 71.0 30.0 1.150 .977
8 88.0 53.0 76.0 35.0 1.148 .958
9 88.0 48.0 71.0 40.0 1.148 .939
10 88.0 58.0 66.0 30.0 1.174 .996
11 88.0 58.0 76.0 30.0 1.152 .979
12 88.0 48.'0 76.0 40.0 1.151 .941
13 88.0 48.0 66.0 40.0 1.180 .964
F.S. MINIMUM= 1.145 FOR THE CIRCLE OF CENTER ( 71.0, 35.0)
******************
* STABRG *
******************
*********************************************
* *
. SLOPE STABILITY ANALYSIS *
* *
************** S TAB R G *****************
,
\ !
LIQUEFACTION BELOW 2:1 FILL SLOPE
WESTERN PORTION OF "THE MEADOWS"
Rancho Californio, California
:'.';';;-'" for: Rancho California Development Company
."1con'verse Consultants Inland Empire
':w' ~~.:
Project No.
88-81-148-01-
Drawing No.
D-3b \~v '
=
.
1 Y COORDINATE
~ ~
. 01 '" '" -..j 01
0 0 0 0 0 0
0 0 0 0 0 0
0
1
I
1 ...
0
0
1
1
x
1 ()
0 ():>
0 0
;0 0
g
1 z
~
'"
1
I~ N
0
0
I~
.1 c
~
.
,~
ii
~
..
.
.2
...
\1 LIQUEFACTION BELOW 2:1 FILL SLOPE
WESTERN PORTION OF liTHE MEADOWS"
'.'J Rancho Colifornia, Colifornia
.':, '~.,~:~, .for: Rancho California Development Company
';'I'?\ -".:.l~Oi1Yerse' Consult.ants Inland Empire
. .- . -:;, ..-
~
,.
0>
o
o
~
~
Project No.
88-81-148-01-r
Drawing No.
D-3c V.l7
I
I
I
I
I
I
I
I
I
I
I
I
I
'I
I
I
I
.1
',1 ~
. ~
;;:C'
BY ~ DATE -#e8
CHKD, BY _ DATE _
PROJECT rNL;: MEAL;;t?U-&,
i i 1
CLIENT
SHEET NO,
PROJECT NO.
/ OF /
88 -8/-146 -0/
A r RANCHO CA/ /~NIA
~1=J::1:i!i" I, i---4-L.+. LLt=R--H, 'l--"~, tm,-ILL,' "'-f, "" 'L.U, --'_:", ,,;,L., L,...;..., '"",(, .L.l.C,__L l '1,"-+' ',...L.L.,','
--1.~rt,t1s"!+r+mL~fahjfll.i 'tl-liiTl-I,'~r:.n~':'~mJ!mAH~,~"11J!R,'JN~,=fsffttli,=
,H~+. . 1- r; . ,.~ ~Jj:-tlr---t.,,, ' ~ V.U'" ; :-l;- _ \.I::. _ 'j ;
- -f! 1 j I t 1--' .-4-~~rt.+. ....!.'ft-, ,'''t.,., "f' -~---j...~.-t'i.-+.-_---+.t~r ~ t---\1-'~'H~", ' , ,-- ;t'J'" t j !,;, ~--~,.+ i i
~1J1 ~, . ", . ."l,~f~11=lj!~4ItrLhrf~tL~Ttl:*11T~fJ-:=r3t;~'t~=~~::~~~:~~}:, , ~
. 1--..... t--, ;--:"!--rrh'I, i "'JTl I II....J, ,-. -.,. '-1/-1'--111 ;1" l.~__.. , "'.,.... i -----.' ,
:.;..,r':: ,-L kcEi;tH-i:-i/;J,;::...---.;-:.t..q:j;I'X":":;:'-: ~~~, i~'--I' :::. j"f,,'-Rt:;,t-:7';-l;.i;,..c~:=~);c' :=' ,_._-~:.
_. ttll~'!'" OO~'T1=Pj--'-' '-:'1" 9"1 '-':"''-;''7 ~=n'T'n , /' i' "~T ;7;J.O,/, '1 c...J . .
;~:. "", .;;:\. ,-i';:;l:':::-iI'pi fA=- '':':~--'-NI' :Al-;ctfr~ 'c~';':i..:"~::;;;'::2:'~:': :.; ::.: "1"::
,l"" ","", -- " . H"7-- .d' ,c;;,,", , ;- , j " -- ., r:BI..._ I), ,_,... , , , __" P' , . ,
,H- ..' -4-W.r-hl-c!--Z; 0.- +-1"-' ~,...j ""_"".!~h__!.J.:;C;::L.._,...'--'-->--I.'_.~____ -----
-n---" .' ..tt+-YrtT--jTB, !.--. --,. I L___., , l"~~" iT"'--......, ..,...__~.~_;.c.,.. ...; " -,--,-----., ,
'..I~' t' ~.~-"d,.,ip-'S:..-,~-t-..'T','--;-i.r!i.'--' .I"I--".,...h-----..,+--..,..,-;l~-r-..t,' ,-
~t - I.LJ~ll'-'-...-('-..!J'"f.-l !r._.l.~_. -j i-'-~-' f. 1 ,;-r-;--;' ~._. !'r+-t~. < 1~~' -""'~' ~_t-,--,_~_.
1"- .. -1- - j~ '=LY~(:::w~cr=; --,1..'~r...'1.r. -r -.--:~-~.-'l ._.J_, ,._--.-~.
"'gt :--m-'. b ~t:-JT~~l~~J~i~-=r: J~::~;~-J:: ::..:;;~~k:.::.::~~:.:E :':':'
!.: " ~ro,OI Z:j~ i . ""I ,'r .a.t, ..' ,,,.,. ill (': ' 'I '-T-'F.' ,$., ,""1'''''',,10;.,, i --':'" '---
~J l- .. ,., . ---r-, I '--f--,. "'-t-' ., r --+ ,., ,! --.,.".. +-+t-., -'--'---., I' '-"-' ,
1m j, H-'......I.-" 'I j l~, ,I';"'~' ~
- I - j~~-~-j! I T ...\-~-~ '-1. -!.~ 1-11 1" ~-f~+-r;-j ----I' -~. -+~'*)_.~ --
y., . - .1 :,,; '-+---="L' 't"""'" niFt;::F, .." --r--.;.. ,.,..._"--.:.' ",- t t' -.- -:.; - l- ---""~' ,,---
. i ,t1~ i ~ [~n,gt:lJ--;-;-I.:--t":'-:-~.~;-; I ;;':':Ci6.51',::(ZP'i~j), :-:::::':':10. !!I,1=--i.': ::1':':::'" : T; , ~:--
.. - -l- -f;,)t ~ 4 .r~ If'' ~-~I'?'OlRCP .-. .. .. -~ ........ ~ r t-..-... ...- ~ -. . .... . ~ '," .-.-. -- 'H' . . -
--l- ' 'J....... .L+-.+._" 'f,,~ -~ _~_'::~~rl.._~___.. __;_"_l_"L__...~L.-_.........._L-1-__~_!.-_,__"~,,,_j___._~-._____
mO"""," rusQ ! __I ! I ) L , 1);",! : , .... i.., "._..._
~ 0
o
08
a
<: 0,6
-..--............ .! ~
..J.....:; n_ II
J:I-" ,- ~ ~~
!-i.,.., ., If
+~n. ~~
o
o
1f-i-}'::
1-r-r-+--l-
'Hif
l-.tu':j
I.., "
~. , ,
.. I ...
'" m.~,-t.
8
0,3 al7
0.4 -
"
i 0,5 "
E
0,6 <:l .-1
-
ci:3
I --r-
0
4 5 6 0 2 3 4
. .;.;..
.., ..;........1-._"_.....
:fT;:,:~:E; ---
'. I,.,..'. .:',
,_.._,.;... ;_"';'''';''''0'''.1 <, ;. ,~_
\~
i,.L 1_1...1...__:"'.1. ,_..
, .
Converse Consultants
SHEET
NO.
b~~'-
.-:...-....
SIGNED
REG, NO.