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HomeMy WebLinkAboutGeotechnical Report Vol 2 I I I I I I I I I I I I I I I I I I I ~ Converse Consultants Over 50 Years of Dedication in Geotechnical Engineering and Environmental Sciences RECEIVED MAY 2 1 2002 CITY OF TEMECULA ENGINEERING DEPARTMENT GEOTECHNICAL INVESTIGATION REPORT Tracts 24136, 24187, 24188, 25417 and 25418 Paseo Del Sol Master Planned Community City of Temecula, California VOLUME /I Prepared for: Newland Communities 27393 Ynez Road, Suite 253 Temecula, CA 92591 Converse Project No. 99-81-112-01 May 6, 1999 10391 Corporate Drive, Redlands, California 92374 Telephone: (909) 796-0544. Facsimile: (909) 796-7675. a-mail: redlands@converseconsultants.com \ I I I I I I I I I I I I I I I I I I I LOGS OF BORINGS AND TEST PITS (from referenced Converse report dated April 26. 1996) Location Map Symbols: ~ BH-1 <t T-1 Boring Locations Test Pit Locations '2- I Log of Boring No. BH-1 Dates Drilled: 4/3/96 Logged by: PK Checked by: MSI I Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib / 30 inch Ground Surface Elevation(ft): 1058.0 Depth to Water(ft): 19.0 I SUMMARY OF SUBSURFACE CONDITIONS r.: AMPLE I- "if. This log is part of the report prepared by Converse for this project and should be 0 3: I ~ read together with the report. This summary applies only at the location of the 0 UJ t: :to () LL er; boring and at the time of drilling. Subsurface conditions may differ at other - ::> z I I locations and may change at this location with the passage of time. The data en f- er;- l- e.. UJ ~ 3: en ::> UJ <l:<.9 presented is a simplification of actual conditions enco~ntered. > >-0;::- e.. a: -I 0 0 I I UJ er;O ::> -I er;u f- 0 <.9-1 0 (]) (]) :2: oS 0 - - AIIIIVITTM (Qol) -- I SAND (SP): fIne- to medium-grained, grayish brown 10 4 100 ct -- . - - some rootlets -- -. '. I 11 5 101 ct 5 : I -. - fme-grained 11 5 I 10 I . fine- to coarse-grained, some gravel clasts up to 1.5" in diameter 25 18 104 15 I -. - - - 6" thick Sandy Silt (ML) layer -- I -- J': = - fme- to medium.grnined, gray 15 19 ma 20 -- I .- - some boulders I .. .. - - GRAVELLY SAND (SP): fIne- to coarse-grained, trace clay, brown, 0110" 10 118 25 :. ;..-:.,;.: angular clasts up to 2" . ,. .'. - :..--: I .- .' :.-~. ::~- '..,. . ; I ........ PAlmA FnRMATInN (Qp) 34 19 ma ........ 30 . . . . . . . . SANDSTONE: fme- to medium-grained, brown ........ ........ ........ . . . . . . . . I ........ ........ 42 18 113 I ~ Converse Consultants Project Name. Project No. Drawing No. ~ Inland Empire EASTEREN AND SOUTHWESTERN 96-81-420-0 I A-Ia ~ PORTiON OF THE MEADOWS I Temecula. California I I I I I I I I I I I I I I I I I I I Log of Boring No. BH-1 Dates Drilled: 4/3/96 Logged by: PK Equipment: Driving Weight and Drop: Checked by: 140 Ib 1 30 inch MSI 8" H.S.A. Ground Surface Elevation(ft): 1058.0 Depth to Water(ft): 19.0 SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- "iF- r.: This log is part of the report prepared by Converse for this project and should be 0 - 3: ~ read together with the report. This summary applies only at the location 0 f the 0 UJ !::: :t:: ~ u.. 0: boring and at the time of drilling. Subsurface conditions may differ at other ..... :J Z :r: :r: locations and may change at this location with the passage of time. The data (fl I- 0: 0.. UJ 3: :J I- presented is a simplification of actual conditions encountered. > ~ (fl UJ 0.. <l:<:J ...J 0 >-~ :r: UJ 0:0 a: :J ...J 0 0:" I- 0 <:J...J Cl CO CO ~ 0.3- 0 ........ SANDSTONE: fme- to medium-grained, brown ........ ........ ........ ........ ........ ........ ........ ........ ........ ....... ....... ......., tx ........ - trace clay 71 12 ........ I- 40 - ........ . . . . . . . . ........ f-' ........ ........ ........ ........ ........ ........ ........ ........ . . . . . . . . . . . . . . . . ........ f- ....:.. "c SANDY CLAYSTONE: brown 20 25 100 I- 45 - f---=-- -- f-" ~-' ---:--.- - .-.-=-, - --- -' ~ ~ ---:--.,.. - .-.-:, ---- x x SANDSTONE to CLAYSTONE: flne- to coarse-grained, light brown 82 15 118 - 50 x_x End of boring at SO feet. Groundwater encountered at 19.0 feet. Borehole backfilled with native soil cuttings on 4/3/96. ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF Tm; MEADOWS Temecula, CaJiforrua Project No. 96-81-420-01 Drawing No. A-lb ~ I Log of Boring No. BH-2 Dates Drilled: 4/3/96 8" RS.A. Logged by: PK Checked by: 140 Ib 1 30 inch MSI I Equipment: Driving Weight and Drop: I Ground Surface Elevation(ft): 1064.0 Depth to Water(ft): 20.0 I SUMMARY OF SUBSURFACE CONDITIONS ~AMPLE! - r.: I- "if. This log is part of the report prepared by Converse for this project and should be 0 - 3: ~ read together with the report. This summary applies only at the location of the 0 UJ :to ~ u.. a:: !:: boring and at the time of deiJIing. Subsurface conditions may differ at other - ::J J: (f) Z J: locations and may change at this location with the passage of time. The data I- ::J a:: I- 0.. UJ ~ 3: (f) UJ 0.. <l:t9 presented is a simplification of actual conditions encountered. > -' 0 >-<;: J: UJ a:: 0 a: ::J -' 0 a:: " I- 0 t9-, 0 aJ aJ 2 oE- 0 CLAYEY SANDSTONE: fme- to medium-grained, brown f2:S ..-,'.. .~. .-. . . .-. ..-,'.. .~. .-. < .< SILTY SANDSTONE: fme- to medium-grained, some mica, light brown 68 11 125 - 40 .X End of boring at 40 feet. Groundwater encountered at 20 feet. Borehole backftlled with native soil cuttings on 413/96. I I I I I I I I I I I I I I ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temecula, California Project No. 96-81-420-01 Drawing No. A-2b ~ I I Log of Boring No. BH-10 iIIed: 4/4/96 Logged by: PK Checked by: 140 Ib 1 30 inch I MSI I 8" H.S.A. int: Driving Weight and Drop: MSI Surface Elevation(ft): 33.0 1073.0 Depth to Water(ft): SUMMARY OF SUBSURFACE CONDITIONS This log is pan of the report prepared by Converse for this project and should be read together with the report. This summary applies only at the location of the boring and at the time of drilling. Subsurface conditions may differ at other locations and may change at this location with the passage of time. The data presented is a simplification of actual conditions encountered. UJ l<: > -' a: ~ o CD AMPLE U J: a.. <{CD 0:0 CD-, 0: UJ iE o AI I IrvrrlM {(PI) SAND (sP): fine- to medium-grained, brown - light grayish brown ,I 1 I 10 . . . . - some mica 1 1 , 15 SILTY SAND (SM): fine- to medium-grained, brown 1 SAND (sP): fine- to coarse-grained, with mica, brown - some rock fragments up to 1" across ,c 20 ..,..... 'PAlmA J:t\DMATInN (Qp) 25 . . . . . . . . SANDSTONE: fine- to coarse-grained, light grayish brown I 30 1 :::::::: ~ I x x x x x x x x SANDY SILTSTONE: fme-grained, brown ~ Converse Consultants ~ Inland Empire I Project Name. EASTEREN AND SOUTHWESTERN PORTION OF Till; MEADOWS Temo:ula, Califorrua Project No. 96-81-420-01 37/3" 36 39 30 I- * r.: 0 - 3: 0 UJ t: LL 0: - ~ z (fJ I- ~ 0: 3: (fJ UJ 0 0 >-:;:- J: -' O:U I- CD ~ 0.9- 0 13 6 96 5 3 12 8 101 15 12 3 128 12 8 110 20 Drawing No. A-lOa (.. 1 Log of Boring No. BH-10 I Dates Drilled: 4/4/96 Logged by: PK Checked by: 140 Ib f 30 inch MSI Equipment: 8" H.S.A. Driving Weight and Drop: 1 Ground Surface Elevation(ft): 1073.0 Depth to Water(ft): 33.0 I SUMMARY OF SUBSURFACE CONDITIONS AMPLE~ - r.: I- "if. This log is part of the report prepared by Converse for this project and should be 0 ~ 3: ~ read together with the report. This summary applies only at the location of the 0 LU t: :t; u u.. 0: boring and at the time of drilling. Subsurface conditions may differ at other - ::> J: <Jl Z J: 0- locations and may change at this location with the passage of time. The data LU 3: I- ::> 0: I- presented is a simplification of actual conditions encountered. > ~ <Jl LU 0- <(0 ...J 0 >-:;:; J: LU 0:0 c: ::> ...J 0 O:<J I- a 0-, a OJ OJ ::iE 03 0 x x x x SANDY SILTSTONE: medium-grained, brown I""" x x x x x x x x x x )( x x x x x x x x x x )( x x x x )( x x )( x )( x x x x x x x x 29 20 110 )( )( )( x - 40 - x x x )( x x x x x x )( x x x x x x x x x x x x x x x x x , )( )( )( )( x x x x !~ x x )( ........ SANDSTONE: fme- to coarse-grained, light gray ~ 38 22 ........ 45 ........ .. ...... ........ ........ ........ ........ ........ ........ ........ ........ ........ ...... .. ...... ........ -" SILTY CLAYSTONE: brown with some dark gray 48 30 96 I- 50 - ><- End of boring at 50 feet. Groundwater encountered at 33 feet. Borehole backfilled with native soil cuttings on 4/4/96. ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temeculll, California Project No. 96-81-420-01 Drawing No. A-lOb 1, 1 1 1 I 1 I 1 1 1 1 I I I 1 I I Log of Boring No. BH-12 I Dates Drilled: 4/3/96 Logged by: PK Checked by: MSI Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib / 30 inch I Ground Surface E1evation(ft): 1084.0 Depth to Water(ft); None Encountered I SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- "if. r.: This log is part of the report prepared by Converse for this project and should be 0 3: - read together with the report. This summary applies only at the location of the 0 1J.J ... 0: t:: :to U LL boring and at the time of driUing. Subsurface conditions may differ at other - ::> I Ul z :c D- locations and may change at this location with the passage of time. The data 1J.J 3: I- ::> 0: I I- presented is a simplification of actual conditions encountered. > ~ Ul 1J.J D- <(t:l -oJ 0 >--= :c 1J.J 0:0 a: ::> -oJ 0 0:" I- Cl t:l-oJ Cl llJ llJ ::E 0..9- 0 rnr IlIvmM (Q<nl) I SH. TY SAND (SM) to CLAYEY SAND (SC): fine-grained, dark grayish brown 16 13 118 '. I 42 15 114 5 AIIIIVRIM (Qol) I SH.TY SAND (SM) to CLAYEY SAND (SC): fine-grained, dark grayish brown . . I SH.TY SAND (SM): fine- to medium-grained, with 1" thick coarse sand 13 g 10 layer, brown . . .. I 29 11 113 I 15 . . - medium- to coarse-grained . . .. I '. .. - fine- to medium-grained 8 8 20 I I .. . . - medium- to coarse-grained, light brown 36 3 108 25 I I .- .. 23 7 30 I End of boring a130.5 feel. Groundwater not encountered during drilling. Borehole bacldilled with native soil cuttings on 4/3/96. I ~ Converse Consultants Project Name. Project No. Drawing No. EASTEREN AND SOUTHWESTERN 96-81-420-01 A-12 <\- I ~ Inland Empire PORTION OF TIIIl MEADOWS Temecula, Califorma I Log of Boring No. BH-13 I Dates Drilled: 4/3/96 Logged by: PK Checked by: MSI Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib 1 30 inch I Ground Surface Elevation(ft): 1097.0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- ;fl. r.: I This log is part of the report prepared by Converse for this project and should be 0 3: -;; read together with the report. This summary applies only at the location of the 0 W t: :to U u.. 0: :c boring and at the time of drilling. Subsurface conditions may differ at other - ::> z :c locations and may change at this location with the passage of time. The data Ul I- 0: c.. w 3: ::> I I- <(~ presented is a simplification of actual conditions encountered. > :.:: Ul w c.. ...J 0 6 >-:;:- :c w 0:0 11: ::> ...J 0:" I- Cl ~...J Cl al al ~ oS 0 rOl I IIVIIIM (Q<n1) I SILTY SAND (SM): fine-grained, brown 17 8 118 ct . some rootlets I .. - some mica 24 5 5 1 .. . . . . .. 1 39 9 128 10 '. I .. AI I IIVIIIM (Qo1) SAND (SP) 10 SR.TY SAND (SM): fmc- to 12 8 I 15 medium-grained, with mica, light grayish brown 1 .. . SILTY SAND (SM) to CLAYEY SAND (SCl: fine- to medium-grained, 30 7 120 20 with mica, light brown 1 .. 1 .. . . SAND (SP): fme-grained, with mica, light grayish brown . . 13 8 25 . . - 2" thick Silty Clay (CLl layer 1 '. .. I 25 17 104 30 End of boring at 30 feet. I Groundwater not encountered during drilling. Borehole backfilled with native soil cuttings on 413/96. I ~ Converse Consultants Project Name. Project No. Drawing No. EASTEREN AND SOUTHWESTERN 96-81-420-01 A-13 I ~ Inland Empire PORTION OF THE MEADOWS 'P Temecula. California I 1 , Log of Boring No. BH-14 I Dates Drilled: 4/3/96 Logged by: PK Checked by: MSI Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib 130 inch I Ground SurfaceElevation(ft): NIA Depth to Water(ft): 29.0 I SUMMARY OF SUBSURFACE CONDITIONS AMPLE l- "#- r.: This log is part of the report prepared by Converse for this project and should be 0 3: p read togcther with tho roport. Thill aummary spp1l08 only at the location of the 0 w f- ::::. ~ LL 0:: boring and at the time of drilling. Subsurface conditions may differ at other - ::> Z :c :c locations and may change at this location with the passage of time. The data tJl f- ::> 0:: I f- 0.. W ~ 3: CIl W 0.. <C" presented is a simplification of actual conditions encountered. > -' 0 >-:;: :c w 0::0 c: ::> -' 0 0::'-' f- 0 ,,-' 0 CD CD ~ Cl~ 0 I AI I IlVfTfM (Q>l) ., , SaTY SAND (SM): fme- to medium-grained, dark brown '. . . .. 26 4 119 I . . .. . . 20 3 105 5 1 .. . . I PAlmA POllUATION (Qp) 12 9 10 saTY SAND (SM) to CLAYEY SAND (SC): fme- to medium-grained, brown I I SANDY SaT (ML): brown 18 21 104 15 1 .. SAND (SP): fme- to coarse-grained, brown 17 12 96 20 .. I . . I . . . . 13 10 25 I ; I :';.....:>. J!: 46 14 121 30 1 .. .. I 28 18 ~ Converse Consultants Project Name. Project No. Drawing No. EASTEREN AND SOUTHWESTERN 96-81-420-0 I A-14a \\ I ~ Inland Empire PORTION OF ~ MEADOWS TemeculB, Cali arma I I I 1 I 1 I I 1 I I I I 1 I I I I I Log of Boring No. BH-14 Dates Drilled: 4/3/96 Logged by: PK Checked by: 140 Ib 1 30 inch MSI Equipment: 8" H.S.A. Driving Weight and Drop: Depth to Water(ft): 29.0 Ground Surface Elevation(ft): NIA SUMMARY OF SUBSURFACE CONDITIONS ~AMPLE~ - ..: I- "if. This log is part of the report prepared by Converse for this project and should be 0 - 3: ~ read together with the report. This summary applies only at the location of the 0 LU I- ~ U l.L. CI: boring and at the time of drilling. Subsurface conditions may differ at other - ::l Z J: J: locations and may change at this location with the passage of time. The data (fl I- ::l CI: a.. LU 3: f- <(t:J presented is a simplification of actual conditions encountered. > ~ (fl LU a.. --' 0 >-:;:: J: LU CI:O 1i: ::l --' 0 CI:u f- 0 t:J--, 0 CO CO ~ 0.9- 0 -- SAND (SP): fme- to coarse-grained, brown ~ .. .. .. . . 50/6" 20 109 f- 40 .. End of boring at 40 feet. Groundwater encountered at 29 feet. Borehole backfilled with native soil cuttings on 4/3/96. ~ Converse Consultants ~ Inland Empire Project No. 96-81-420-01 Drawing No. A-14b \'Y- Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temecula, California I I Dates Drilled: Equipment: 1 Log of Boring No. BH-17 4/4/96 Logged by: PK Driving Weight and Drop: Depth to Water(ft): 8" H.S.A. Ground Surface Elevation(ft): 1138.0 1 I I 1 I 1 I I I 1 1 I I I I ~ :::. u I a. ~8 c.9...J SUMMARY OF SUBSURFACE CONDITIONS This log is part of the report prepared by Converse for this project and should be read together with the report. This summary applies only at the location of the boring and at the time of drilling. Subsurface conditions may differ at other locations and may change at this location with the passage of time. The data presented is a simplification of actual conditions encountered. ("nT' TTvnTM (<Tn1) SAND (SP) to SILTY SAND (SM): fine- to medium-grained, brown . some angular clasts up to 1.5" across, some pinhole pores and rootlets PAlIRA FORMATION (Qp) SILTY SANDSTONE: fine- to medium-grained, light brown SANDSTONE: rme- to medium-grained, light gray - coarse-grained - fine- to medium-grained, some coarse SANDY SILTSTONE: with clay, some fme-grained sand, brown I ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temeculo., Cnliforrua :r: I- fb o .. .. 5 10 15 x .'x 'X x .'x 'X 'x .'x . . .x , . . x .'x 20 25 30 )( x )( )( x x x x Checked by: 140 Ib / 30 inch None Encountered AMPLE UJ :.: i !5 o CD I- o o u. - (jJ 3: 9 CD Project No. 96-81-420-01 31 27 50 28 51 48 78 MSI "#. r.: 3: I- Z ::l ?e~ o'R a: UJ ~ o < . < . .x x: ,'x 'X x .'x . X x. ,'x. 'X x. ,"x. . .x x ."x . .x x: ,'x. . .x x. .'x . .x x. ,'x. . .x _ some clay UJ a: ::l I- (jJ ~ 10 123 ct 6 113 max,ds 10 13 113 ca,ei 3 3 110 6 20 114 Drawing No. A-17a \~ I I I I I I I I I I I I 1 I I I I I I Log of Boring No. BH-17 Dates Drilled: 4/4/96 8" H.S.A. Logged by: PK Checked by: 140 Ib /30 inch MSI Driving Weight and Drop: Equipment: Ground Surface Elevation(ft): 1138.0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS - r.: AMPLE I- ~ 0 This log is part of the report prepared by Converse for this project and should be 0 - 3: -;;- read together with the report. This summary applies only at the location of the 0 LU f- ~ U u. a: boring and at the time of drilling. Subsurface conditions may differ at other - ::> z I en I locations and may change at this location with the passage of time. The datil LU 3: f- ::> a: I- a.. ~ en LU a.. <(t:) presented is a simplification of actual conditions encountered. > -I 0 >-~ I LU 0:0 a: ::> -I 0 o:u I- 0 t:J-I 0 CD CD ~ 0.3- 0 End of boring at 35 feet. Groundwater not encountered during drilling. Borehole backfilled with native soil cuttings on 4/4/96. ~ Converse Consultants ~ Inland Empire Drawing No. A-17b \Dt. Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temecula, California Project No. 96-81-420-01 ---- I Log of Boring No. BH-18 Dates Drilled: 4/4/96 Logged by: PK Checked by: MSI I Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib / 30 inch I Ground Surface Elevation(ft): 1150.0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- "if. r-: 1 This log is part of the report prepared by Converse for this project and should be 0 3: ~ read together with the report. This summary applies only at the location of the 0 UJ !::: ~ u u... a: boring and at the time of drilling. Subsurface conditions may differ at other - ::::l :c en Z I locations and may change at this location with the passage of time. The data UJ 3: f- ::::l a:. f- a.. l<: en UJ 1 a.. <((9 presented is a simplification of actual conditions encountered. > --' 0 >-C I UJ a:O 0: ::::l --' 0 a:tJ f- 0 (9--, 0 aJ aJ ~ 0.9- 0 .. rOT I rrvnru {.QcnQ 1 SILTY SAND (8M): fine-grained, trace clay; some pinhole pores, dark brown 15 9 103 '. I x .x PAlmA PORMATION (Qp) 7 8 5 .x SILTY SANDSTONE: flne- to medium-grained, some clay, brown x . .x .x x . .x 1 . .x x . 'x , ,x x . 'x - fine- to coarse-grained, some gravel clasts 48 11 127 I . ' ,x " , 10 x , 'x 'x x , 'x 'x I x . 'x 'x 'x , .x , ,x - fme- to medium-grained 22 11 15 x , 'x I 'x x , 'x .x x ,x 1 'x x , 'x CLAYEY SANDSTONE: fine- to medium-grained, dark brown 34 11 123 20 , . I ' . , . , , 1 SANDSTONE: flne- to medium-grained, some mica, light grayish brown 14 5 25 ........ I r,ei I x , .x Sn...TY SANDSTONE: fine. to medium.grained, some mica, brown 20 ds 30 . .x x . 'x .x 'x . 'x I ',x x . 'x , ,x x .'x . trace clay 13 12 . x I ~ Converse Consultants Project Name. Project No, Drawing No. \-5 EASTEREN AND SOUTHWESTERN 96-81-420-01 A-18a ~ Inland Empire PORTION OF THE MEADOWS I Temecula, California I I I 1 I I I I 1 I I 1 1 I I I I I I Log of Boring No. BH-18 Dates Drilled: 4/4/96 Logged by: PK Checked by: 140 Ib 1 30 inch MSI Equipment: Ground Surface Elevation(ft): 8" H.S.A. Driving Weight and Drop: Depth to Water(ft): None Encountered 1150.0 SUMMARY OF SUBSURFACE CONDITIONS AMPLE~ - r.: I- "if. This log is part of the report prepared by Converse for this project and should be 0 - 3: ? read together with the report. This summary applies only at the location of the 0 lJ.J t: :t: U LL 0: boring and at the time of drilling. Subsurface conditions may differ at other - ::> z J: J: locations and may change at this location with the passage of time. The data (f) I- ::> 0: lJ.J 3: l- e.. presented is a simplification of actual conditions encountered. ;=:: ~ (f) lJ.J e.. <{CJ ....J 0 0 >-~ J: lJ.J 0:0 0: ::> ....J o:u l- e CJ....J e OJ OJ :2 0':: 0 . .. End of boring at 35.5 feet. Groundwater not encountered during drilling. Borehole backfilled with native soil cuttings on 4/4/96. ~ Converse Consultants ~ Inland Empire Drawing No. A-18b \v., Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THI; MEADOWS T~m~culll. ColiforOlll. Project No. 96-81-420-01 ~ I Log of Boring No. BH-21 I Dates Drilled: Equipment: 4/4/96 8" H.S.A. Logged by: PK Checked by: 140 Ib 1 30 inch MSI 1 Ground Surface Elevation(ft): 1190.0 Driving Weight and Drop: Depth to Water(ft): None Encountered I SUMMARY OF SUBSURFACE CONDITIONS ~AMPLE - r.: f- "#. This log is part of the report prepared by Converse for this project and should be 0 - 3: ~ read together with the report. This summary applies only at the location of the 0 W f- :t: U u.. 0:: boring and at the time of deiIling. Subsurface conditions may differ at other - ::l Z I I locations and may change at this location with the passage of time. The data en f- ::l 0:: 0- W 3: f- <((9 presented is a simplification of actual conditions encountered. > ~ en W 0- ...J 0 >-:;: I W 0::0 OC ::l ...J 0 o::u I- 0 (9...J 0 CO CO :2 0.3- 0 x x::"~ i= xxx ~ x_x r x x .........~ .....,....,...: ~ 57 11 116 -"- "- 40 End of boring at 40 feet. Groundwater not encountered during drilling. Borehole backfilled with native soil cuttings on 4/4/96. 1 I I 1 1 1 I I I 1 I 1 I 1 ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Teme<:ula, California Project No. 96-8t-420-01 Drawing No. A-2Ib \'6 I I I Dates Drilled: Equipment: I Log of Boring No. BH-22 4/4/96 Logged by: PK 8" H.S.A. Driving Weight and Drop: Ground Surface Elevation(ft): Depth to Water(ft): I 1 1 I I I I 1 1 1 1 I I I 1 ~ ~ U J: a.. <Cl 0:0 Cl-, 1222.0 SUMMARY OF SUBSURFACE CONDITIONS This log is part of the report prepared by Converse for this project and should be read together with the report. This summary applies only at the location of the boring and at the time of drilling. Subsurface conditions may differ at other locations and may change at this location with the passage of time. The data presented is Ii simplification of actual conditions encountered. ARTIFlrTAI PIlI (At) So..TY SAND (SM): fme-grained, some mica, light brown CLAYEY SAND (SC): fme- to coarse-grained, mottled with Silty Sand (SM), dark brown rnr IIlVlllM (Q<nl) SAND (SI'): fme- tn medium-grained, mottled with some gray, light brown So.. TY SAND (SM): fme-grained, some pinhole pores and caliche, light brown PAlTRA FORMATION (Qp) So..TY SANDSTONE: fme-grained, with clay, light brown - coarse-grained, friable SANDSTONE: fme- to medium-grained, light brown So..TY SANDSTONE: fme-grained, with clay, brown I ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temecula. California J: I- a.. UJ o 5 10 15 20 x. .'x .'.X.'. . x. .'x . . .x . . . . 'x .'x .X . .. 'X 25 x .'x .X x ."x .X x . 'x .X x . 'x . .x . . x .'x 30 , ., 'x . x. Checked by: 140 Ib I 30 inch None Encountered AMPLE ~ ~ ii: :5 o co Project No. 96-81-420-0i 50/8" I- o o u. i7i 3: o -' co 14 40 15 30 73 43 69 MSI ~ o ~ r.: 3: t: z :J >-~ 0:" oS 0: UJ J: I- o UJ 0: :J I- en o ~ 15 104 10 126 7 7 112 8 122 5 6 109 15 117 Drawing No. A-22a \1:\ I Log of Boring No. BH-22 I Dates Drilled: 4/4/96 8" H.S.A. 1 Ground Surface Elevation(ft): 1222.0 Logged by: PK Driving Weight and Drop: Depth to Water(ft): Checked by: 140 Ib / 30 inch MSI Equipment: None Encountered I SUMMARY OF SUBSURFACE CONDITIONS AMPLES I- '1fl. r.: This log is part of the report prepared by Converse for this project and should be 0 - 3: ~ rend together with tho report. Thit .ummary appliol only at tho loeMien of tho 0 Ul !::: u u.. a: boring and at the time of drilling. Subsurface conditions may differ at other - ::::l Z I en I locations and may change at this location with the passage of time. The data Ul 3: I- ::::l 0: l- e.. presented is a simplification of a.ctual conditions encountered. > ~ en Ul Cl.. <(t:l a: -l 0 0 >-~ I Ul 0::0 ::::l -l 0:" I- 0 t:l-l . 0 CD CD :2: 0.& 0 , ., . .x . x. , . x . .x . x. , . x . , x , X x x " x x' x ,. x SILTY SANDSTONE: fme-grained, with clay, brown 55 4 ,. x 40 End of boring at 40 feet. . Groundwater not encountered during drilling. Borehole backfilled with native soil cuttings on 4/4/96. I I I 1 I I I I 1 1 1 I I I I ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temeculll, California Project No. 96-81-420-01 Drawing No. A-22b 1,.0 I 1 1 I I 1 1 1 I I 1 1 I I I I I I I Log of Boring No. BH-25 Dates Drilled: 4/18/96 8" H.S.A. Logged by: PK Checked by: MSI/MOC Driving Weight and Drop: 140 Ib / 30 inch Depth to Water(ft): None Encountered Equipment: Ground Surface Elevation(ft): 1235.0 SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- ~ r.: 0 This log is part of the report prepared by Converse for this project and should be 0 ~ 3: ~ read together with the report. This summary applies only at the location of the 0 UJ I- :to U u.. a: boring and at the time of drilling. Subsurface conditions may differ at other - ::l I en Z I locations and may change at this location with the passage of time. The data I- ::l a: 0.. UJ 3: I- presented is a simplification of actual conditions encountered. > ~ en UJ 0.. <(<.9 -' 0 >-:;:- I UJ a:O a: ::l -' 0 a: " I- 0 <.9-, 0 CJ CJ ~ 0.3- 0 , . , PAITRA pnTlMATI()N (Qp) 'X So.. TY SANDSTONE: fme- to medium-grained, friable, light brown , . " . . , . 'x 11 4 108 .. , . 'x 'X 35 7 112 5 x . 'x 'X x . 'x . . x . 'x " ,x.' x . " 'X 10 x . " 'X , . " 'X , . 'x ..:11;.... x . 'x .. ........ SANDSTONE: fme- to coarse-grained, brown 40 9 110 ........ 15 ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ 20 7 114 - trace of silt 25 51 40 6 113 30 ~ Converse Consultants ~ Inland Empire Project No. 96-81-420-01 Drawing No. A-25a 1,.\ Project Name. EASTEREN AND SOlITHWESTERN PORTION OF THI; MEADOWS Temeculll, Cnliforrua I Log of Boring No. BH-25 1 Dates Drilled: 4/18/96 8" H.S.A. 1 Ground Surface Elevation(ft): 1235.0 Logged by: PK Driving Weight and Drop: Depth to Water(ft): Checked by: 140 Ib / 30 inch MSI/MOC Equipment: None Encountered I SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- "if. r.: This log is part of the report prepared by Converse for this project and should be 0 3: ~ read together with the report. This summary applies only at the location of the 0 W t: ~ u u. a: boring and at the time of drilling. Subsurface conditions may differ at other - ::::> I en z :r: a.. locations and may change at this location with tbe passage of time. The data u.J 3: l- => a: I- presented is a simplification of actual conditions encountered. ~ ~ Vl u.J fb C2\:l oJ 9 0 ~~ 1= :::> 0 (9g 0 CD CD ~ 0.3- 0 ........ SANDSTONE: fme-- to coarse-grained, brown 48 6 107 ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ ........ x .x SILTY SANDSTONE: fme-grained, traee clay, brown 49 10 109 40 . .x x . .x .X x . .x ,',)(,', X . 'x . .x .x . .x . ...><.... 48 9 106 45 End of boring at 45 feet. Groundwater not encountered during drilling. Borehole backfilled with native soil cuttings on 4/18/96. 1 1 I 1 1 1 1 I I 1 I 1 I I ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temecula, California Project No. 96-81-420-01 Drawing No. A-25b ~"J,.- I I I I 1 I I I I I I I I I I I I I 1 I Log of Boring No. BH-26 Dates Drilled: 4/18/96 8" H.S.A. Logged by: PK Equipment: Driving Weight and Drop: Ground Surface Elevation(ft): 1260.0 Depth to WaterCf!): Checked by: 140 Ib / 30 inch MSl/MOC None Encountered SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- "if. I- This log is part of the report prepared by Converse for this project and should be 0 3: ~ read together with the report. This summary applies only at the location of the 0 LJ.J t: :to U LL ce boring and at the time of drilling. Subsurface conditions may differ at other - ::J I en Z I locations and may change at this location with the passage of time. The data UJ 3: I- ::J ce I- D- ~ en LJ.J <l:<.9 presented is a. simplification of actual conditions encountered. > >-C I D- ee -' 0 0 LJ.J ceo ::J -' ceo I- 0 <.9-, 0 a:l a:l 2 oS 0 , " PAlmA )::()llMATION (Qp) 'X , , " SaTY SANDSTONE: fme-grained, trace clay, light grayish brown 23 10 108 ' ,< , . " , .x , , " , ,x 28 8 105 5 , , " . . ,x . , , " , < , , " '< , , " x " . SANDY SILTSTONE: finc4 to medium-grained, light grayish brown 30 16 114 " ' , ' 10 x ,x ' ,x , x, X ,x x x ~ " x X x' x x' x x' . x. x ........ SANDSTONE: fme- to coarse-grained, trace clay. dark reddish brown 1/10" 11 122 15 ........ ........ ........ ........ . . . . . . . . ........ ........ ........ - light brown 50 7 119 ........ 20 ........ End of boring at 20 feet. Groundwater not encountered during drilling. Borehole backfllled with native soil cuttings on 4/18/96, ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temecula, California Project No. 96-8t-420-01 Drawing No. A-26 1f; I Log of Boring No. BH-27 I Dates Drilled: 4/19/96 Logged by: PK Checked by: MSI/MOC Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib / 30 inch I Ground Surface Elevation(ft): 1310.0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITlONS AMPLE I- "if. r.: I This log is part of the report prepared by Converse for this project and should be 0 3: +:: read together with the report. This summary applies only at the locntion of the 0 UJ I- ~ U lL a: boring and at the time of drilling. Subsurface conditions may differ at other - => Z :r: :r: locations and may change at this location with the passage of time. The datn en l- => a: l- e.. UJ 3: en UJ I <l:t? presented is a simplification of actual conditions encountered. > ~ >-:<= e.. ...J 0 :r: UJ a:O 0: => ...J 0 a:l.J l- e t?...J e to to ~ e~ 0 .. . . AR1""I'J::J("TAJ Jm r (At) I .. SAND (SP): medium- to coarse-grained, light brown ... PAITRA J:ORMATION (Qp) 7 7 100 ........ ......" SANDSTONE: fine~ to medium.grained, slightly friable, light brown ........ I ........ ........ 27 8 112 5 . . . . . . . . ........ I . . . . . . . . ........ ........ ........ I ........ ........ 10 ........ ........ ........ ........ ........ ........ I ........ ........ ........ ........ ........ . . . . . . . . CLAYEY SANDSTONE: very fine-grained, with thin interbeds of clayey 25 10 118 I 15 siltstone, brown - . . I - - - 20 - I . . . . I . . SANDSTONE: fine- to medium-grained, light brown 27 13 107 25 ........ ........ I ........ ........ ........ ........ I ........ 30 . . . . . . . . ........ I ........ ........ ........ ........ ........ ........ . with silt 50/7" 9 114 I ........ ~ Converse Consultants Project Name. Project No. Drawing No. EASTEREN AND SOUTHWESTERN 96-81-420-01 A-27a z~ I ~ Inland Empire PORTION OF THE MEADOWS Tem~ula. California 1 Log of Boring No. BH-27 I Dates Drilled: Equipment: 4/19/96 8" H.S.A. Logged by: PK Checked by: 140 Ib I 30 inch MSI/MOC I Ground Surface Elevation(ft): 1310.0 Driving Weight and Drop: Depth to Wa ter( ft): None Encountered I SUMMARY OF SUBSURFACE CONDITIONS AMPLE l- "#. r..: This log is part of the report prepared by Converse for this project and should be 0 ~ 3: -;:; read together with the report. This summary applies only at the location of the 0 LlJ I- ~ U u.. a: boring and at the time of drilling. Subsurface conditions may differ at other - :> Z I I locations and may change at this location with the passage of time. The data (f) I- ::> II: 0- LlJ 3: I- <((.9 presented is a simplification of actunl conditions encountered. > ~ (f) LlJ 0- -1 0 >-:;:: I LlJ II: 0 0: ::> -1 0 lI:u I- 0 (.9-1 0 to to :2 oS 0 I I 40 CLAYEY SANDSTONE: fme~ to coarse-grained, reddish brown 56 12 121 I SANDSTONE: fIne- to medium-grained, light hrown I - medium-grained I . . . . . 45 51 11 127 I End of boring at 45 feet. Groundwater not encountered. during drilling. Borehole backf1lled with native soil cuttings on 4/19/96. I 1 I I I I I I ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Tl::mecula, California Project No. 96-81-420-01 Drawing No. A-27b P I I Log of Boring No. BH-28 I Datf.s Drilled: 4/19/96 Logged by: PK Checked by: MSI/MOC Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib / 30 inch 1 Ground Surface Elevation(ft): 1280.0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- "if!. r.: I This log is part of the report prepared by Converse for this project and should be 0 3: read together with the report. This summary applies only at the location of the 0 ill I- ~ () u.. cr: :to boring and at the time of drilling. Subsurface conditions may differ at other - :J Z :c :c locations and may change at this location with the passage of time. The data (J) I- :J cr: I- 0.. ill 3: (J) w I <((9 presented is a simplification of actual conditions encountered. > :><: >-~ 0.. ..J 0 :c ill cr:o a: :J ..J 0 cr:U I- a (9..J a CD CD :2: aE; 0 x , 'x PAlmA "ORMATION (Qp) I 'X SILTY SANDSTONE: flne- to medium-grained, trace clay, rriable, light x , 'x 'x brown x , 'x . some pinhole pores and rootlets 25 6 118 'X I x , 'x , ,x 28 8 119 5 x ,x '.' ,x.... 'x , 'x I ' ,x x , 'x , x x , 'x 1 'x - light grayish brown to brown 7 124 10 x , 'x 'x x , 'x , ,x I 'x , 'x 'X x , 'x 'x 'x , 'x 1 15 . ,x x , 'x ....)(.... x . 'x , ,x 1 x , 'x , ,x x , 'x - fine-grained 52 9 116 20 ' ,x x . 'x 1 'x x , 'x 'x x , 'x I 'x x , 'x 'x 25 x , 'x , ,x I x , 'x , ,x x , 'x , ,x I x , 'x CLAYEY SANDSTONE: fine-grained, brown 48 14 114 30 , , , , I - , , - 1 ' , - 55 13 122 ~ Converse Consultants Project Name. Project No. Drawing No. EASTEREN AND SOUTHWESTERN 96-81-420-01 A-28a ~V> I ~ Inland Empire PORTION OF THE MEADOWS Temecu(a, California 1 Log of Boring No. BH-28 I Dates Drilled: 4/19/96 8" H.S.A. Logged by: PK Checked by: 140 Ib I 30 inch MSIIMOC Equipment: 1 Ground Surface Elevation(ft): 1280.0 Driving Weight and Drop: Depth to Water(ft): None Encountered I SUMMARY OF SUBSURFACE CONDITIONS - r.: AMPLE I- "if. This Jog is part of the report prepared by Converse for this project and should be 0 - 3: -=' read together with the report. This summary applies only at the location of the 0 W I- :to S2 u.. a: boring and at the time of drilling. Subsurface conditions may differ at other - :J Z I I locations and may change at this location with the passage of time. The data CIl I- :J a: I- (L w >! 3: CIl w (L <l:(9 presented is a simplification of actual conditions encountered. > -' 0 >--= I ~ ~g ~ d d Q I#!i i'" CD CD ~ 0_ 0 ~:>:~ CLAYEY SANDSTONE: fine-grained, brnwn .'~:-.~ ~. . . -'.. . '.-'-. .-. ........ SANDSTONE: fine- to coarse-grained, light brown 67 2 115 - 40 ..,.... .. End of boring at 40 feet. Groundwater not encountered during drilling. Borehole backfilled with native soil cuttings on 4/19/96. 1 1 I I I I I I I I I I I I ~ Converse Consultants .~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temecula, California Project No. 96-81-420-01 Drawing No. A-28b 1-'\ I I I 1 I 1 I I I 1 I I I I I I I I I I Dates Drilled: 4/5196 Driving Weight and Drop: Checked by: N/A/ Non~ I5mmuntmd Equipment: 3' Backhoe SUMMARY OF SUBSURFACE CONDITIONS - r.: AMPLE l- "#. >- This log is part of the report prepared by Converse for this project and sho uld be 0 - 3: 0:: ? read together with the report. This summary applies only at the location 0 fthe 0 W I- 0 :to ~ u.. 0:: I- test pit and at the time of drilling. Subsurface conditions may differ at other - :J Z <{ :r: :r: locations and may change at this location with the passage of time. The data Cfl I- :J O::Cfl a.. w 3: I- <{<.9 presented is a simplification of actual conditions encountered. > ~ Cfl >-;;:: 01- a.. -J 0 CIlCfl w 0:: 0 a: :J -J 0 O::t) <{W 0 <.9 -J 0 CO CO ::2: O~ -JI- " , . Al I I1VTTTM (<PI) ., ,SAND (SP): medium- to coarse-grained, light yellowish bro wn / S liS .' rm I I1VTTTM (Qrnl) .- SILTY SAND (SM): fine- to medium-grained, brown " - trace clay, some pinhole pores 7 III I- 5 - " '. '. Test pit terminated at 7 feet. Groundwater not encountered during excavation. Test pit backfilled with native soil cuttings on 4/5/96, N (fW .- " 0 \. ........ .., " , , /" '. , . .' . . , . -- . , : . , , , , , . .. '. . ' . . . . , ' ~ . , .. .' .' ~l. <' , , . . , . , \ . t/ . . I" , . . , . . , . , ~. . , , , , , , , I . 5 ' , ......"'. . , ., - . . . '.,:Y " . " , ......~... . . . ~ .' ;:...- 10 SCALE: 1s=5s (H=V) Ground liurfllc~ Elmtion(ft); N/A ~ Converse Consultants ~ Inland Empire Log of Test Pit No. T.8 Logged by: PK MSI Depth to Wllter(ft): Project Name. EASTEREN AND SOUTHWESTERN PORTION or TIll: i,[C~\DOV/S Project No. 96-S1-420-0 1 DrawingNo.._ A-39 ~ I I log of Test Pit No. T-9 Dates Drilled: 4/5/96 Logged by: PK Checked by: NIA 1 MSI Equipment: 3' Backhoe Ground Surface Elevation(ft): NIA Driving Weight and Drop: Depth to Water(ft): None Encountered I I I I SUMMARY OF SUBSURFACE CONDITIONS - AMPLE l- '#. I- >- This log is part of the report prepared by Converse for this project and should be 0 - 3: II: read together with the report. This summary applies only at the location of the 0 lJ.J 0 ~ II: !:: I- :to U L1.. test pit and at the time of dril1ing. Subsurface conditions may differ at other - ;:) Z <( I I locations and may change at this location with the passage of time. The data (fl I- ;:) 1I:(fl a.. W 3: I- presented is. a simplifica.tion of actual conditions encountered. > :.:: (fl 01- a.. <((9 -' 0 >-C CD(fl lJ.J II: 0 0: ;:) -' 0 lI:u <(W 0 (9-, 0 CD CD :2: 0.9- -'l- .. . . rm T TTVTTTM (QI-nl) . ... ! \~AND (SP): fine- to medium-grained, light brown r - 12" of abundant rootlets and pinhole pores . . . . SAND (SP) to Sll.TY SAND (SM): .' '. 5 ......11:1 SAND (SP) to Sll.TY SAND (SM): medium- to \~oarSe-grained, trace clay, brown r - light yellowish brown, occasional pinhole pores, some rootlets Test pit terminated at 6 feet. Groundwater not encountered during excavation. Test pit backfilled with native soil cuttings on 4/5196. .. N 22'W -- -..lk: '>vL ~ 0 , , , . 'f , , -'--'. , '.. , . . . - , , , .. - , . , , 'J ... - ,.... . , . . . . . ,- , - -- . . . c . - . , :- - - < - . , - .- - ~_.. '. - -. - 5 - . - . - 'I. I .1 I 1.1 i t.Y SCALE: 1"-5' (H=V) I I I I I 1 I I I 1 I I I ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION or TIre l\fCADO'";':S Project No. 96-81-420-01 Drawing No. A -40 z.q I I 1 I 1 I Dates Drilled: Equipment: Ground Surface Elevation(ft): Depth to Water(ft): 1 I I I I I I I 1 I I 1 I ~ ~ U I a.. <l:t:l 0:0 t:l-l Log of Test Pit No. T-10 4/5/96 Logged by: PK I I- a.. w o .- 5 '. '. .- 10 o 5' 1@ 1 3' Backhoe Driving Weight and Drop: NIA SUMMARY OF SUBSURFACE CONDITIONS This log is part of the report prepared by Converse for this project and should be read together with the report. This summary applies only at the location of the test pjt and at the time of drilling. Subsurface conditions may differ at other locations and may change at this location with the passage of time. The data presented is a simplification of actual conditions encountered. Al I IIVTTTM (Q;ll) SILTY SAND (SM) to CLAYEY SAND (SC): fine- to medium-grained, micaceous, light brown SILTY SAND (SM): medium-grained, some mica, grayish brown rOT I IIVTTTM (Qt-nl) SAND (SP): fine- to medium-grained, with mica, light yellowish brown Test pit terminated at 13 feet. Groundwater not encountered during excavation. Test it backfilled with native il uttin n 41 I .. ,N~28DW. Checked by: MSI NIA I None Encountered AMPLE I- <fi- r.: >- 0 3: 0:: 0 w 0 u.. 0: t: I- - :J Z <l: 00 w 3: I- :J 0:00 > ~ 00 >-;;:: 01- a: -l' 0 0 CD 00 :J -l o:u <l:w 0 CD CD :2: 0.3 -lJ- 14 III 11 118 ,. , . ." " '. ALE 1"=5'. H-V) ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION cfet Pi e Project No. 96-81-420-01 Drawing No. A-41 ~ I I 1 1 I Dates Drilled: Equipment: Log of Test Pit No. T-15 4/5196 Logged by: 3' Backhoe PK Ground Surface Elevation(ft): N/A Driving Weight and Drop: Depth to WaterCft): ~ :::0 J: I- 0.. W o 1 1 1 I I I 1 I 1 1 1 I I I 5 10 10 U J: 0.. <((:l cca (:l...J o 5 Checked by: N/A / None Encountered SUMMARY OF SUBSURFACE CONDITIONS This log is part of the report prepared by Converse for this project and should be read together with the report. This summary applies only at the location of the test pit and at the time of drilling. Subsurface conditions may differ at other locations and may change at this location with the passage of time. The data presented is a simplification of actual conditions encountered. ARTIFTrTAT FlTT (At) Sll.TY SAND (SM): fine- to medium-grained, moist, dark gray SAND (SP): fine- to medium-grained, with mica, moist, brown AT T TTVTTJM SAND (SP): medium- to coarse-graiJied, some rounded clasts up to 1" across, light grayish brown Test pit terminated at 14 feet. Groundwater not encountered during excavation. Test pit backfilled with native soil cuttings on 4/5196. N 48'W .. ..' ..." .' , SCALE: 1";"5' (H=V) ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION or TIlL ~1r::ADO~,"t:.rS AMPLE w > ::<: cc 5 o m Project No. 96-81-420-01 MSI I- <fl. r.: >- 0 3: a: 0 w ~ 0 Ll.. cc I- - ::l Z <( Ul I- ::l ccUl 3: Ul >-:;:- 01- a <5 COUl ...J CC" <(w m ~ 0.9- ...JI- Drawing No. A -46 :7\ I I 1 1 1 I 1 1 I I I 1 I 1 I 1 I I I Log of Test Pit No. T-16 Dates Drilled: 4/5196 Logged by: PK Checked by: MSI Equipment: 3' Backhoe Driving Weight and Drop: Depth to Water(ft): NIA 1 Ground Surface Elevation(ft): NIA None Encountered ~ ::=. SUMMARY OF SUBSURFACE CONDITIONS This log is part of the report prepared by Converse for this project and should be read together with the report. This summary applies only at the location of the test pit and at the time of drilling. Subsurface conditions may differ at other locations and may change at this location with the passage of time. The data presented is a simplification of actual conditions encountered. lJ.J ~ > ...J 0: ::> o CD pAMPLE~ - r.: I- "if. >- 0 ~ 3: 0: 0 lJ.J 0 u.. 0: f- f- - ::> z <( CIl I- ::> O:CIl 3: CIl >--=: 01- 0 0 CDCIl ...J o:u <(lJ.J CD :::E oE- ...Jf- 7 108 S:? J: a. <(t:) 0:0 t:)...J J: I- a. lJ.J o " ARTIFfrTAT. FIT T (At) ,,::,:' ,SILTY SAND (SM): fine- to medium-grained, light brown rOT T TIVTTTM (Qml) SILTY SAND (SM): fine- to medium-grained, brown J 5 - :::" ..,. 7 113 - yellowish brown Test pit terminated at 6 feet. Groundwater not encountered during excavation. Test pit backfilled with native soil cuttings on 4/5196. o :H" ,Id " ~ . ,'1 . . 'J .' " - - '. . - . - - . , . . .' , ., " . ,. , , .' '-. '( I - .,.... '.( .' " 5 \ " 10 SCALE: 1"=5' (H=V) ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION or TIll: ~lr:ADO'l/S Project No. 96-81-420-01 Drawing No. A-47 3Z-- I I 1 1 1 I 1 1 I I 1 1 1 I I I I I I Log of Test Pit No. T-17 Dates Drilled: 4/5196 Logged by: PK Checked by: MSI Equipment: 3' Backhoe Driving Weight and Drop: N/A 1 Depth to Water(ft): None Encountered Ground Surface Elevation(ft): N/A SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- "if. r.: >- This log is part of the report prepared by Converse for this project and should be 0 3: 0: -;:; r~~ ~gc;n,!r;r wi~h thl; r~p9rt~ Thi~.~~mm~!}' !\PP!!9~ ~m!1 ~~ th9IQ~!Hj9n gfth9 0 w t 0 ~ U u. g; 1= test pit and at the time of drilling. Subsurface conditions may differ at other - :J Z <( :r: :r: locations and may change at this location with the passage of time. The data. (fl I- :J 0: en a.. w 3: I- <(<.9 presented is a simplification of actual conditions encountered. > ~ en >-:;: 01- a.. 0: ...J 0 0 ceen w 0:0 :J ...J o:u <(w 0 <.9...J 0 ce ce :i: 0.9- ...JI- PAlmA FORMATION (.Qp). CLAYEY SAND (SC): fine-grained, weathered, light brown 13 113 SANDSTONE: fine-grained, friable tomedium-hard, light brown 5 Test pit terminated at 5 feet. Groundwater not encountered during excavation. Test pit backfilled with native soil cuttings on 4/5196. .. N 5-LW .. ; ": :.. .'....~ :. . . . . -' "--"; -:-;.. .' :. '. ' '.: : . -. .. .. ,.. . . . ::...;:'-:....:.' '. :.., .:,. ',' . ::::. . ..' : : . .: ~ . . ,5 10 SCALE: 1n~5' (!-i-V) ~ Converse Consultants ~ Inland Empire Drawing No. A-48 ;;; Project Name. EASTEREN AND SOUTHWESTERN PORTION or TIle I.II:.\DOYlS Project No. 96-81-420-01 I I I I I I I I I I I I I I I I I II I LOGS OF CPT (from referenced Converse report dated December 9, 1989) Location Map Symbols: c:- 1 CPT Locations Y\ I I I I. I I I I I I I I I ~ '" I I e .!! ;; 2 I :;; ~ " .2 .. . . I 0 ~ " < ~ ~ I , . Q .; Z . I c 0 .. SUMMARY 04T<0.'1.1.EO, 11-8-88 BORING NO. WB-' ~~-:..,~~~ 'T.1S ".I'.UU." .........1:. 0......, AT TM[ LOI:&"IO. 0" ".'1 .0.'.& ".0"''' .,M[ (C" 0(0 ("',l. .. I- TIWI. 0" ORILLI.G. IU.'''.''''CI; tOICIITIO.' .....T ell""!:."" 0".[. LOCATIO... ..., 1- . 0 ~. .. ....e _T c:....JtCI[ AT "N" LOCATIO. W'hl Tlltr "."AC[ 0" TI..[. TOlE O""A co..,l. 0 "_ <!' ~ DE"" ,,,,,(,.; 0" ....[SU'TED II ... ......r..lnc..TIO. 01' ACTUA", COMOlTIOWS t.C:OUMTt"UI. ~ "i '4- t"c..1-... .~ ,.~~ .,...... ~o1-fi ... ;1-..,. 't""C''''c. . ...,:>- ~ .... EL.CVATtOH: 1 123' .t,J..'9~ .,l. o SM slightly loose.-to brown COLLLNIUM. {Qco!) moist medIum SILTY SAND to drv dense fine to medIum grained; slightly visible pinhole voids; trace moist of rounded gravel -t-- 1 _:(D 2 1 6 102 1 7 108 brown BEDROCK Push 5 104 PAUBA FORMATION (Gp) . SANDSTONE fine to medIum grained Push 4 107 , wIth occasional coarse +2 I sand stringers and gravelly interbeds 5 3 r- -r-~ 4 2 -I-- 10- - - - 15 5 3 6 104 . . - 20:- - - - . 25- . - - . End of boring at 16' No groundwater encountered No caving Backfilled and tamped 30 * Kelly weight: 2500 pounds, 0- i6 feet }12 inch dl'O? WESTERN PORTION OF "THE WfADOWS" Rancho California, California for: Rancho California Development Company @ Converse Consultants Inland Empire P'Olect No. 88-81-148-01 DraWing No. A- i ?J5 I I I I I I I I I I I I I I I I I I I ,., ... c .2 .. .!! Z ~ .. ~ .2 ." . ~ o Ii 0. < ~ ~ , . Q .; :z: ~ c o ~ SUMMARY o.TcD~'L.L.cQl1-8-88. BORING NO. WB-2 .~~.,.,~~~ T.... .............. .~..1.It:s O_\.'I' AT TII( 1..0CA'rIO_ 0" ....11. .O"I.~ ".0 AT TMI[ ~O. 0<0 ("'. TlwCO'OIl'L.L'"G. 5u.SIH!',..CECOIIGITIO"......TDI',.t."TOTHC.L.DC...TIC... 4",1,.O;'ot: .. ......O......T c:...._t .a.T l_'S l.oeA110. w,T", TMt .........G( 0" TINE. TOlt OAT... C'q.. 0 .-c.~ It... D~'::H ~__~ 0'" ....[.1:..1'[0 'S " .,......'l"'C...TIO.. 0" aCTUAL CO.OITIO"'S t_c.OUNTrIlI:O. ~ 's,.:o(""~J> ,:,'1-.. ~ "1EE'T ",,".,.. .....". "'C'c.. -',;. Q ,.... ~-4. E1..rvAT10"': 1211' . ~..."'~ ~. o SM dry loose light brown . TOPSOIL SILTY SAND troce clay; fine to medium r I . orained J BEDROCK PAUBA FORMATI(N (Qp) SANDSTONE medium grained; massive; highly weathered; some coarse sand; trace silt moderately weathered below 7' _fl.m.~~ very fine grained with silt o . 5 __~Jj) o o " slightly moist brown 10 moist 2 0 -- r- :.ai~ 9~1".a, m=l~:- - . o 15 horizontol contoct at 15' ----- very fine grained wit~ ~~It 3 3 ot-- o reddish. brown gradational contact at 18' ------ - gray fine to medium grained 20 \ 4 -- . . __~mduJatory conta~ ~ very fine grained with silt slightly moist light brown " 25 5 @ "- gray - - o fine to COOrse grained. with a trace of gravel; massive; faint cross bedding at 27 - 28' 30 .. Kelly weight: 2500 pound, 0-25 feet }i7. h d 1500 d -5 ., f t ._,nc lOp poun,~ ~I ee WESTERN PORTION OF "HiE MEADOWS" Rancho California, California for: Rancho Cal ifornia Development Company @ Converse Consultants Inland Empire ... 7 6 115 5 10 103 15 109 6 7 107 19 6 112 PrOleCt Nc. 88-81-148-01 OraWI"g N~: A-2 ?fp I I I I I I I I I I I I I ... ... I I " 2 ;; .!! I :;; ~ ... ~ 2 " . > I 0 G- o. < ~ ~ I , - C .; Z 2 I E C .. CAT SUMMARY BORI - 15 ,o.'~wll""B NG NO. WB.2~~~~,\ . . .. ~ 0 TNt. ............ ..~,.LIC. 0"..." AT TNt LOCA',O_ 0" T." aOIt'"" ".0 ,I.' TMt (0" 0<0 ("J... TIW(O'OIlII.I.I.'. 5U..III1'..CICDIIGIT'O.......TO',.,.t...'OTNt.LOC...'IO... ......,. 0 ~ .. :....~,. 0.... ".0 -, eM....! AT '''1' LOCATIO. .,T. TNt ,.......G[ 0" TI..[. 'M' DATA 'J- 0 "'t-~ .,,10 "'.r;'C:.TItO " .. """'L''''C''TlOII 0" ACTUAL CO_OITIO"I. tIlfCOUW1'Cltto. ~:t%')o ~1-.. 'If: . . . ~ "'C'c. ......... 0 ...0/0 .J.<I- .. .. EL.EVATION: 1211' .. "r...~~ ~. SM dry loose light TOPSOIL - brown SILTY SAND trace clay; fine to medium r slightly brown I l . arained . moist BEDROCK . PAUBA FORMATICN (Qp) SANDSTONE 1 G) medium grained; massive; 7 6 115 - highly weathered; some coarse sand; trace sil t - . - moderately weathered below 7' . _ fu1t~act _ I moist - very fine grtlined with silt 2 0 5 10 103 . r-- . r------ . medium grained; massive . . horizontal contoct at 15' 3 reddish. ------ very fine grtlined with silt 3 15 109 - I- brown .' . - grtldotional contoct at 18' ---,----- . grtly fine to medium grtlined 0 4 slightly light --yndula~ ~~ ~ 6 7 107 . - moist brown . very fine grtlined with silt - - ----- 5- 5 grtly @ fine to coarse grtlined. with a trtlce of grtlvel; 19 6 112 - - mass; ve; fai nt cross . bedding at 27 - 28' - - 0 * . . CE" ,.. ~ECT o 5 10 2 2 3 Kelly weIght. 2500 pound, 0-25 feet }i? h d 1500 d ~5 ., f t ._-InC rap poun , ~ -.. I ee WESTERN PORTION OF "THE MEADOWS" Rancho California, California far: Rancho Cal ifornia Development Company @ Converse Consultants Inland Empire Prolec:t No. 88-81-148-01 OtaWlftg N~. A-2 3\ I ----------------------------------------------------------------------------- CON=: rENE:TRaI"1ET~~ TZST O':"TH SOl!;~O iN6 C?~-~ L!JCAi!Q~ : j1;'M:::-it] ~;Li;;~1N[~ ?RO,jC:Ci cr;i;"Rr;:.c-v~n. iNSi?t;",::Ni Ft:c::c:.jod I P:tO,JE~j" !'Io: e:-:l-1;:~-v: E!..~:::i;;:JH!C::: H r--- 1~-11-1~=3 O?;~Mjua ;~/;; ::'~I U".::' : AS5uaed D~,tl'l to ..tt~r (F~~':J :Ii Lq Sotl Tot.1 Unit W~t;n t (poll . LI~ ----------------------------------------------------------------------------- I lCRR..lEI B!Ci1OC 6m'I 6IlI'I 6IlI'I 6lllV :,u" s.2o I lE'TH OE: it\1'iO Snt. ~~CR it'P: ilE!..urJE RICiitJ XI XI' lC-llnt: F,,,, lit) lbi) l:l ~il FIG.! Q:si) Ibfl I" iii" ll.?\ :;::;)!'J~:~~ ~:{I :!:"""" 1:-~ l~-':'I L.~ Ul~1 g.'1 >;.oj:j:a:7~ :c-;,) ~-;: Ihl ~ :I.~ ,i~3 1-~ s;w ro :air >-'D ilHl 10-'.2 >l~O mo I 1.0 :::I.: ..~ lC,...iEl ~~ a...:-r ltCM ;100 !.o lJi.4 ..~ IC.Ml s;>;;-,.-:;ur c..lT lUx) )1':'0 ...0 l~~ l.i!l tSiL-r >;;:'..-J..:;'iE!:;;U; )1('; ll~ 7.0 . lZl.! !.;.\ t<l.'llJs:;.;;-;;IilTG..:;( )I\il 1I0l U 7U . .. tS;Qf i:L."T-::'1LiT a..~T 1ll-!CO }ICO ..~ l.>1 ~" I U G:l.! 1.1l J(J;,tT ~ ::L1T )1(ll mil 10.0. lC.1 1.90 ~ m im >r;) ;H) !HZ llHCO ~1.{O 11.0 \2).0 L!! i"'1U'"T;;"~ Sid ;H) ~. IoHl !O-3l 12..0 lB.1 1.24 SOIl 1ll SlUT ;;<) ~ ~ ~ =-w 12..0 II'l.B 1.17 san~mr ;H) ~ l<)-;o IIHl IU' Hz..: LOS !WO ~ sn.:Y s:H) :o-lll 10-<2 ~ ~ I rs.o laL! O.!!'! S<G 1ll SiLl! SftI 5Hl 10-<2 ~ ~ 11..0 H.I 1.>5 SllJ'I ~= sar &)oN :l:HO ~ ~ 17.0 II!.I o.!'! SIll ro ;an 5J;l ~ 10-<2 l<)-;o ~ ILO l!1.; 1.:2 SOll1Il SOL' S';ll :ll-;) 10-<2 10-;,0 ~ 1'.0 1i2.0 I~ SOIl ro ;ail SftI ;H) 4O-Il /IHl IIHl I l!l.0 111.2 1.1' s:Hl ro s;uy >';Cl 1O-1ll 40-;7 IIHl IIHl 71.0 1Sl.0 I.~ S<G ro SllJ'I SIG )O-;j) 4O-Il /IHl IIHl 7:.0 !:!.,. 0.&. ~ Tn iit.7r ~ :lHol 4O-Il l<)-;o ~ Z!.O l!.! l.ll s;.ur SiLj-:L.'1E! iaoi o.riO 1~!5 al-3 ,".0 :D.O !.17 = 0.,.'-,1L., 0.,., ~ - !.Il !.Il I 2!.0 101.1 lo:a tSlCI'I o.,.,-:iI.lY o..AT )10> )10> ...ll loll :u..o lS.l !.a; lQ:ATe' ~ tlAT ~ IIHl 77.0 4!.l !.U ISllll 0.,."1~ 11M <O-;U 4HO 1.a; 1.a; 10 ~.1 1.J1 ISNlI 0.,."1.;arr 0.,."1 IIHl IIHl U ..:>I 2!.0 ~., !.!9 lSXlf 11M~ tlAT 10-;,0 .~ 1..Il 1... 10 17.1 loll _ tlAT.;arr tlAT IoHl .- l.lB . 1.18 I' lU ~ ...:5 ISMJf tIAT-:iI.lY tIAT /IHl IIHl 1.01 - 1.01 n.o lU 7.!1 _IUM"1LI'Io.,.oy IoHl - 1..\io l.!Io ...0 1&... 7.bO ...... tIAT-:arr 11M /IHl IIHl 1.:<2 1.:<2 34.0 14.7 ~~ _ tIAT.;arr o.;.T )10> llO> lon L7I l:!..~ 11., 1.J1 t5iClI' o.,.-r-;JU, ILlY }ICll >10> !oI" ~a I 30.0 )'/.3 !.l& _ 0.,."1-:arr 0.,."1 l<)-;o '10-;0 1..11 1..11 3;.0 AO !,." _ tIAT-;JJ.lT o.,.oy ~ ~ 1..:5 ~: 10 !1.1 !.I:l _o.,."1-:a.,'ll.~T lHl ~ !.1' 1.!' ~.o :i!.j !.lZ f5rjC'f a.M-EliT ~~ <<l-iol 10-;0 1..iII 1..iII ~ 40.0 AS ~=v = o.,.oy-=..,o.,., lO-;,) lO-;O 2.31 2.B1 11.0 ~.:S l.S ~ [L~-:a.:"'T tLo*T lO-;,) 10-;,0 2.~ 1..S i2.0 i2.0 7.:0 ~ u."OY-=..' CUT ilHl ilHl 1.U 1.11 !1.0 !U !..Z! ISMI'f a.;r-:iU"'T a;y 1ll-10> 1ll-!0> !.a1 1.1lI IU 17M 2.!l fSillT Sft)-l.,.1!!' !r;; >10> llO> !1.0 IIK.7 loa l5lUT Sli"r:l.""a 5J;l >10> )10> 1&..0 lIl.1 U2 ISWI 0.,."1-;JUT tlAT 1ll-10> )1I11 7.13 7.1! 17.0 tzl.O I.:!! s;uy ~ mr )O-;j) ~ ilHl - 18..0 1l1U 2.!2 san ~ sar 70-~(4 ~ ~ BrIto !l.0 UY.! 1.a2 ~ iW sail Sill ;H) ;~ >10> >11Xl I > ... , .. ... < I t .. DOlCiS ~ia at C?9i3 Mi2!:t _ Th~ :~'th T~-:J'Uoloq7 C~rla'U!u VAIL MEADOWS LJQUE~ACTION STUDY Ranc:,o C::lifornic, C::lifcmic . For: Rcnc:,o C::lifomic Develcornent Comoc:w @ Converse Consultants Inland Empire PrOl.c: NO. . 88-31 -143-02 I o,.......q NO. A-6 ~ I I I I I' I I I I I I I I I ~ I ... I " .2 ;; I .~ D 2 ... .2 " I . . 0 ;;. ... < I I ------------------~----------------------------------------------------------1 CONE PENETROMETER TEST DATA SOUNDt~G : CPT-9 LOCATION : RA~CHO CALIFONIA: PROJECT CCIE/RCOC-VAIL INSTRU"ENT FI~CKE~BB : PROJECT No: 8B-BI-14B-02 ELECTRONICS: Tl I TEST DHE : ll-ll-I'BB OPERATOR : EC/S8 : . i . --______" . Assu.ed Depth ta W.ter (feet). 1~ Soil TatAI Unit W.ight (pef) . Il~ -------------------------------------------------------- IIIIIUIII fI1tlItJl lS'1II ID€ Ml1D lit! Its/I IZl t.o 2.0 :1.0 4.0 S.O ~o 7.0 LO U 10.0 11.0 1:.0 13.0 14.0 Js.0 ~ t5l.1 310.4 444.0 al 189.3 1:5.0 n.2 BI.I lO.. m.. IlLS IlL' m.3 IlILI .... BIIIV BIIIV BIIIV mEOlillRllI'E IIElAmE FIICIllII II lIlEIIY IWU 4.21 to.Al!:Y~llJIT 1.2 tQ.;.~~!l..;Y loll I5lLI'I ~ Sft) :I.::i ISll.lT SlHl.-m SIll I.ill 1Q1lElS !IIX 1.4$ oaRIU ~ !l...' UI _ ClAY-Sn.n ClAY 6017 GGYll.IHILlT a.,.., s.n _ ClAHILlT a.,.., 60110 GGYllJIT-SILlT llJIT l.Z! 5U.1T ~ sn.r lo6S SIl.lT ~ sn.r 1.:5 SIIlII11I 5U.1T SIIlII 1.2 SIIlII11I sn.lT 5riCI LOI SIIlII11I 5IL1T 5riCI &HI &HI lHl 10-70 10-70 ~ ~ 40-17 ~ 40-12 · - 1III1CllES IMimll1.IIlIm II CIlBIBlIll1lill. llllO 11110 )UlI llllO 11110 llllO 11110 )1110 )1110 - 1ID-11lO 6Hl IID-IIIO - 6Hl IlIIlJ !hi- !iI2o II. 1C-ll11l: foil! . Ibfl Ibfl 11110 1I!lO )1110 11110 11110 )1110 11110 )1110 )IQO 40-;0 11110 6Hl IlD-lIIO 6Hl - 604<: 1.:12 I.:a LlR LIZ U2 4.:a 1.81: I ! ; .... -'- c: Tho EArth TOCh.olofY C.r,orltio. VAIL MEADOWS LIQUEFACTION STUDY Rancho CaliFornia, California for: Rancho California Develooment Campany @ Converse Consultants Inland Empire Protect NO. 88-81-148-02 Drawt"'i1 No. J.O A-8 ....1\ I ----------------------------------------------------------------------------~ CONE PENE,R:OMETER TEST DATA I saUNO [,'G C?T-~ UJCAiiOH : RANCnO ~;LlrO~IA PRO.JE~T : C:r;:;RCilC-VAIL tN~iRUl"!=:?H Fl~c:,;:')aa PROJeCT No: a8-51-14;-')4 EL~!:i:;GHt!:~: Tl T--- OAi~ H-LI-1ges OPS.~A iuil EC/G3 ':'~I : I A~su.ed O.pth t.o W.1t..r CF"et),. t~ Sail Totd Unit W~i9ht (pef) " H~ ----------------------------------------------------------------------------- I KRR.llEl FifICi'iDI EiIJlV EiIJlV 6lIrI 6mV Sol- !o.."'" lE'TlI tnE Rl\lllI SJlI.. !Bf/tlK nF. Ie..lTrlE fIItllDI. II Ill' u:.nnt: f>>l IIU IblJ lD lE5lIT fHU Il:slJ 1m) I 1.0 :ll:!.' 2.71 I5lUT ~ SlCl ll~ )100 2.0 !!l.' 1.~ t(L."S' ~ ~;T v.~ 6i:-:v 1.0 iZ..' l.:J snJT !WQ-:;wr ffij ~ ~ I(I-,:J 10-;0) 1.0 Ill.; 2.17 salT ~ m! i8 z:H4 I'HO lO-;-) :!.O 9l.1 l.~O s:;oT W~-e iitT lII-llIO Z1-;S I'HO !IHl I 1.0 101.! :I.:iI otU'<f ~ (L,"T 1lH(II) 1Il-1<:il i.' 71.S 2.11 SlCll SiLHl..-m mr IlH'I ll-;S IO-!/J iHll e.o ~.Z 2.10 snJT ~ S!l..T - Z1-;S ~ IO-i.O '.0 ~.4 2.!O SiL..Y ~ SlU //riG Z1-;S ~ ~ 10.0 Slot 1.54 S!l..n~SiLT 5Hl Zl-;S 2ll-21 z..'O 11.0 ~ 2.::3 SII.IT~W lHl 31-:;: - IO-i.O I 1!.0 lB.7 :1.00 SlCll SilJoiJ..;ra w lII-lllO Z1-;S !HI &Hl ~O 71.0 1.\1 ~ IlJIHlL1Y llAT }111O )100 I.::; 4.::3 14.0 ~.7 7.19 ~ [L.-r-.-1UT llAY !oHI !oHI :l.l!I :1.:3 ~O !iI.! La! _ llAT-;a.n llAY SHOO 1Il-\0l 1.2:\ 1.11 1&.0 ~, 7.3'1 JSaIlT llAT-;un tL.-r !oHI !IHl :1.71 :1.71 I 17.0 :lZ.I 7.110 IS'lIJT D.AT-;n,n llAY - - :1.27 :l.Z7 IB.O 27.1 1.31 IS'lIJT tL.-r-"lLlT tL.-r ~ 40-',) t.!! I.!! 1'.0 ~a 7.91 ~ llAY-;n,n llAT I'HO 40-;0) 2.~ 2..S 20.0 Zl.B I.CS SlLlT llAY 1U c..-r 2ll-3 z.;o 2.!B 2.)5 21.0 ~O 7.21 _ llAY-;n,n D.AT - - 2.tl 2.11 Z!.O (:!OB l.n _ llAT.,-n.rT llAT !oHI !O-iIl !.IJO Ul I Z!.O 137.2 L:!2 !We 1U SiLil s;G //riG ~ !O-iIl IIHl 21.0 lEN.I L!a s;G in 5iUT ~ IIH9 ~ 1I11O )100 ~O al 2.CS ~ 1U snJT S"JIl lO-\OO ~ }IOO )100 2.1.0 0IlI.. 2.1lI iSlII m snJT !We )100 )100 I I .. i ~ . . I . - DeUCE ~iEl CR CE9iEJ 1I\Tt?.1$l S Tla E.utb T~cluol"g1 Cqr,"r~tju I VAil MEADOWS UQUEi'ACTION STUDY Rancho C::lifomic, C::lifomic for: Rancho C::lifomic Develocment eomccnv @ Converse Consultants Inland Empire PrOl'CC: NO. 88-81-148-02 I On--""'i! NO. A-9 A,o I - --= -----------------------------------------------------------------------------, . CONE ?ENi::iRONETER TEST DATA , SlJUlfDIlfG C?T-li Lac~na~ , ~~~(~~ C~LlrONt~; PROJECT : C:,E/RCOC-YOlL !HSi?IJl'IE;'tr Fl~CXE088 PROJ ECT Ha: 8a-31-1.a-~2 ~_=:CiRQHIC~: n ,. , T~ST DAr~ : II-ll-198a Q?ERAiiJR EC/Ga , , A~su.ed D.~th to W~t~r (Fe~t) 2 Z? Soil Toto! Unit Wei9ht (pefl . tt~ , . . ___________________________________________________________________________--I IGI'Ill;3 nuCllOl 6l!Il 5lIl'I 5lIl'I 5lIl'I !loJ- s.2a lE'1ll tIlE llAno SIn. 35:1101 nF. eJIT~ mu.tII lQ 11' !C-'-11lt: k04 llU lall III iEEUT lMU lbll lbll 1.0 ~1.0 l.ll StG ro Etil $;.;) ~ <<>-I( a>-Iro a>-Ioo :z.0 mol !oll SiUI ~:;:;r :r-.! !'J-loo 4O-lZ lIt'! ~lcq :1.0 In.i :z..IiI E!UT Sh.~~;~e ~ H~ 11a; U U4..! l.lIo snJT ~;IU ;0-3) ::HO loHl (,;-'.I) ~., \1.3 1.02 ~ c..1i~iLl~" Iol-;'l ;.;-;J 1.J3 1.:7 '.0 I:.Z L:S ~ O..,.T"",::Lil ~1 ~ 0HiI 1.:0 1.:1) 7.~ 4.l..1 2.51 s;.;r SilT "':"'''S S1 ~i1l ZT-n 2Il-:3 L:-+l La :;!'l 1.!j snJT ~ al :HI) n-l:! 111-13 :!l-::l '.0 l:l.I :z.14 S>lll SI.l-:Lo'm SIU :cH/l ZT-il lo-~ lll-ll 10.0 l:Z.7 2.:3 s:;<< m.T-1.,.19 SDJ :lHO ZT-n 1~~ :!l-:3 11.0 l:Z.1 l.~ s:wr S1U~'m aT lO-;ol 27"'~ lo-~ ;1}o:!l 12.0 3M 2.1' 5'ICI SlLT~'m SIU 1Hl 2rll ~~ :!l-?; 1:.0 21.0 0.14 ~ IV snJT SIG 0-10 ll-l:! I-S 1-5 lU 17 Ul Sf<< snJ-:::..~ rn.r :lHO 2rll lo-~ :!l-:!l IS.O 21.4 4.n a.mg SIU~~Jl c.,."'( :i!l-lS ~ :1.11 :z.~ 1'.0 l:l.1 4.13 lUTE! SlLh..lT ILIT ~ ~ 4.17 :z.1I 11.0 ~ 6..18 fS'IlllILIT-5LlT as ~ ~ 1.02 Ul 18.0 lo.a So!! SlU'T 11,,"T ;:; i1,,"T :5-10 IO-cr IJl 1.2'1 19.3 11.1 ILSl lLo'T lD GlSlIIC i1,.'T ~" ~ t.il I.Sl 2Il.0 *1.3 43 t5IGT l!Al..,"lU'! lLo'T ~ !O-lO 2.1! :z.n' 21.0 zu LV snJT lLo'T ;U lLIT :!l-l:l ~ :1.07 :z.l'f Zl.0 4U :I." lUTE! 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SlO >!Cr;. )100 14.0 1Z:l.3 U7. tSlIJ'T SN-:l.'m :wv )100 )100 Cl.0 1~2 4.1< IlLT1tI ~ as )100 )100 46..0 M..7 1.10 tSlU, SlCl:-:Lo"l!! SIll .)lOO lIOl 47.0 271.1 :z.6.1 tSlU, 51Cl-lAlU S<O iloo )101 ao u.l.1 4.12 IlLT1tI ~ llAY )too )11ll SolS : ".0 1il.7 .4.i'i os;</I !l.'h..lT lLIT ~ IIHI SolS i ; I I I I I I I I J} I I I I . . - DGIOlE ~Ta at l..:.l9.Ta MTt?.!R.. .. ;: Th~ t.rtb Tt~h.olof1 C.t,~rJeia. :1 I' VAIL MEADOWS LIQUEfACTION STUDY Rencho C::liromio, C::liromia for: Rancho C::liromio Develoornent eornoeny @ Converse Consultants Inland Empire P'OIec.: NO. 88-81-148-02 0"'.'"9 NO. I A-13 A,\ I I I I I I I I I I I I I I I I I I I LOGS OF BORINGS AND TEST PITS (from referenced Converse reports dated December 9, 1988 and December 16. 1988) Location Map Symbols: -$- Boring Locations WB-1 ~ Test Pit Locations WTP-1 A.,1,.. I - SUMMARY I DATE: OIltILLE:D: 11-8-88 BORING NO. WB-2 (Cant.) T.... .u......,. ,,_..II::. OM.." AT TtIII: LDCATIOllI 0" TM1' 'Ollt,.c "'.0 AT TMI TIWl 0" D.'I.L l..c. SU.'U.""CE COIICIITIOIlll' ....,. 0 ',."ltR... T DT"lR LOCATIOIIS DE:~" .... ....0 ...." c......t .,. 1'"1' LOCATIOIl WIT" TME ........GE 0" TIW(. TMt DATA IN ".... .0'" ".CII"TltD I' .. .I....I.I,.I~TID.. 0" ACTU"'L COtlOlTIO'" I..cDU.TI.Il~. I I'EET ~~ <4"" 1?11' .. .. EUV4TIDN: 30 6 slightly gray BEDROCK (cont.) I moist SANDSTONE horizontal contact at 32' brown ------- I :"ery fj~e grained, ~ith silt micaceous . 35 I I I 40 7 7 100 End of boring at 41' I No graundwater encountered No caving Backfilled and tamped Downhole logged to 35' I 45 I I 50 I I ,. ~ 55 I e I 2 ;; 2 :a ~ co. I ! 60 '" .. > 0 Ci 0. I < WESTERN PORTION OF ''THE MEADOWS" PrOject No. ~ ~ R::mcho California, California 88-81-148-01 , .. 0 for: Rancho California Development Company I 0 @ Oril...nQ No. :z: 2 Converse Consultants Inland Empire A-3 " " .: ;.... ".-.":. : I I j, Ii Ii /.j :j i I .1 '.:1 :1 . I I I I I I I I I I I l- I ..: i:':,i::i '<:-; ~; ;\0,~;! .,:,.", ;'~~:l ...., , ""..'''' "";>': . ] . .....',1 ~.;,:~~ .....~~">;:t . .\ CAT< C.'~U:C' 11-B-BB SUMMARY BORING NO. WB-3 DEP"'TH IN YEn o ~ .D e .!! .. .!! :ii ~ .. - .!! ... G . o li .. < ~ ~ , - o o z , . o L ,," ...... ....d"' .,. .-4 SM 5 '0 ,G) 15 20 2 25 30 T.tt auwWAlt. "~Llt. ONL" AT TNE LOeATIDII' 0" "NI' .Dtttd "NO AT TM1: ".M[ Dr OIt'LLIM. $u..u.""c:[ COICITIO.'.....,. 0 I,.,.r. A" O"N[. LOCATIO'" ".0 _'I C"....t AT ""II LOCATIO. .1'1'. ,.,,[ ~""A5E. or T,wt. ".l DATA ...tlllfTED II .. SIWPL"II:ATICHI 0" AC"UAL CO.OITIO.' UICOU.,.tltto. ~EVATION: 12321 dry loose to medium dense light brown to ra gray undulatory contact at 30' * Kelly weight: 2500 pound, 0-25 feet; 1500 pound 25-05 feet}_? h d 750 pound, .!5-71 feet I_-,nc rop WESTERN PORTION OF "THE MEADOWS" Rancho Califomia, C,,(ifomia for: R"ncho Colifomi" Development Company @ Converse Consultants Inland Empire slightly moist reddish brown to olive olive brown TOPSOIL SILTY SAND fine to medium grained; trace ravel BEDROCK PAUBA FORMATION (Op) SANDSTONE fine to coarse grained; trace of gravel and cobbles to 5" diameter cobble layer at 7-8' . inerease silt and elay; gravel stringers at 9' - 11' 6 B 1: Approximate bedding attitude at 13': ~ 60S I 0J\If-- ~2" thick; grodes at base to SILTY SANDSTONE arodes to SANDSTONE ~J~T. 10 -. ,~J"" SIQNL- - SILTY SANDSTONE ~es to UANDSTONE -==- SIQNL--- SilTY SANDSTONE Approximate bedding I attitude at 20': ~ 80S ~des. to . SANDSTONE- -- fine to eoarse grained; massive 1B 1 5 PrOle BB- 01i1"" A.?? I SUMMARY Cli..,.t:OItI~CO; 11-8-88 BORING NO. WB-3 (Cont.) I T... '_WAIlT ...~L.ltl ONL" AT TNt LOC"'''," 0" '''UI aDa"1IC ."D AT T.t T.w( 0" 011 ILL ..,. iu."u.""cr: CDlIIOtTIO.. ....T 0',....[11I..,. 0""11:11 LOCATIO. CliE""'" ... .,,0, MAY e....t AT '''us LOCATION w.T" Tift. .......CE or T'Wr:. T"r: 04"A ~ d"' ,.alt.lllTeD " .. ......I.'r'c...Tlo. 0" ACTUAL CDlIlOnlcu.J I.CDUleTtaCD. IN <t/-~ .,.. ~EI!:T ,,'" ...{ ELEVATION: 1232' I 60 moist olive BEDROCK (CONT.) brown SANDY CLAYSTONE with fine send I . CLAYEY SANDSTONE fine to medium grained I 65 I I 70 7 22 8.5 113 I End of bori ng at 71' No groundwater encountered No caving I Backfilled and tamped Downhole Jogged to 65' 75 I I I 80 I ~ ... I 85 I c .!! ;; I ~ :;; ~ '" ~ .!! 90 'D . I . 0 a '" < WESTERN PORTION OF "THE MEADOWS" PrOJeCt NO. ~ I ~ Rancho Californic, Californ ia 88-81-01 , ~ for: Rancho California Development Company Q .; : @ DraWing No. A,'5 I 2 Converse Consultants Inland Empire A-6 c Q L I I I I I I I I I I I I I I 1; I e .!! I .. .!! :;; ~ ... I I ... < I ~ " .; I i .. ~ .!! SUMMARY "AT<O~ILL<O, 11-10-88 BORING NO. WB-4 .~~":..,~~~ TlUS .uw....... "'_LIC' O.~,. AT ""I[ LOCATIO" or ,..u. 8011'.5 ....0 AT TMt l:'O'" <0 (-. !!- J- T'Mt 0' 01111.1.''''. 5UU,uII'''cr COIGITIO.. waT Dt,."tll AT OTMIII LOCATIONS .. 0.,. 1-: .....0 Go.. ~ .... "IIlIO .....,. eM","1: AT TIU' LOC,nIO_ WIT" TMII: ..........,[ 0" TIM.E. T..t OATA co..... 0 {.. <f' 't ~ DEJ"T" <tt"" 0" ""eIC,,TeD II ,. .........',..C.&TIO.. or ACTUAL CO"OITIOII' [IICOU.T[II.tO. -.,.. Ii'It c..'1-. <to~" ,.~ri ..01- .,,01'-. 11 021 ~. ~';-c. . _;;.. "'~ .... EL.EVA.TION: . <Ip)."P<" . J- ... o SM dry loose light ALUM UM (ael). brown SILTY SAND fine to medi urn groined . 5 3 -- -'-- 4 -,- o 10 5 -'-- . . " 15 6 "- - o " 20-- 7 . . 25- . - o " 30 1 2 1 . mOist very moist BEDROCK PAUBA FORMATION (Qp) SANDSTONE fine to coarse groined; trace of grovel; highly weathered free water on send graias I moderotely weathered very t moist brown End of boring at 21' No groundwater encountered No caving Backfilled and tomped .. Percent collapse when sub- merged at 2KSF (see Appendix 3 for proce- dure) * Kelly weight: 2500 pound, 0-21 feet)" 12-incn crop WESTERN PORTION OF "THE MEADOWS" Rancho California, California for: Rancho California Development Company @ Converse Consultants Inland Empire Push + 1 Push + 1 3 2 3 8 6 92 110 1.7 1.8 6 106 1.5 4 102 1.5 2 14 114 3 16 '110 21 105 PrOlect No. 88-81-148-01 Or..,ng No. A-7 A.fp SUMMARY I om ORILCED, 11-19-88 BORING NO. WB-8 ~~":...~~~ TMtS SUMM"'"" A.~\.'I:S OIl\.T AT TM': LOC"TIOII 0" TM'S 10..... "'''0 At tNe <0. (0 < 'fl... TI..( 0" D".LL'.... SU'.U.""'CI: COIllOITIOw. ....,. 0'''''1;. AT OTM[" 1,.01:&TI0". :;. 0.. '\0 ~ 0 ~ · ....0 ....,. c......oc "'T T.,. 1,.0C""'Oll W'TM TMe ~".S"'Gl 0" T'''I[. TOIl[ O&T.. COo.." 0 -c. <t' .... H ~"o~ '.U'.nD I.. .ow"'-"".".. D' 'CT.", C."OT.... ,.....Tn'D. .... '>"", c..... " ~~ .,.. ~ ~;'c.. "-';. -,'" ~"" ELEV....TION: 1058' .. C>.c,......""" ~ J- SM dense loose brown ALLWIUM (Qol) SILTY SAND fine to medium sand; r ~grav~__J SAND P h trace fines; fine to medIum +T grained ap IOEn OH 'ErT o I - . -r-- 1 -r-- 5_2G1 -_LJ 3 -r-- . I-- (.;) 40 SP light grey to I brown slightly moist medium dense 5 1131 very - -I~V moist .6" Ol -I-- End of boring at 29' * Kelly weight: 1680 pounc!, 0-25 feet}12_inch d S<!O pound, 2=-29 feet rap \'Y"ESTERN PORTION OF "THE MEADOWS" Rancho California, California for: Rancho California Development Company 7 SP - -- 8 .- " ~~8 - - 10 -I-- - '- firm to dark soft gray moist medium gray dense 1 97 brawn veri l~oist tq u:naist I wet I I Push + Tap 3 99 ~" - t" thick layers of silty sand 2 4 99 2 6 98 ORGANIC SILT Push 59 .65 fine sand; roots; decayed organics (smell); micaceous sandy streaks 1/16" - 1/32" 1 52 68 thick SAND trace fines; fine grained I pods and layers of silty sand; trace grovels 4 3 11 108 trace fines; fine grained; stringers of medium and coarse sand; occasional well rounded gravel to 1" diameter 3 6 95 I 3 16 106 water at 28' Groundwater encountered at 28' No caving; sloughing Backfilled . PrOIf:ez No. 88-81-148-01 Converse Consultants Inland Empire DraWing No. A-12 A,'\ lATE ".'LLE'" 11-20-88 SUMMARY BORING NO. WB-9 TMI. .u.......,. .~,.\.III:S 0"1.1' ..,. "Me l.O'A1'IO. 01" TNt' .0IU",. "''''0 AT ""11: TI..( or 01t'1.,,"'t4. Su..u.,. ACe COlCHTIO., ....,. 0''''''[_ aT 01'''1[. L.OC...TIO... ... ~ ".0....." c......t AT Tin' 1.0CA1'IOIII w,t" TMt ""',AGe: 0" TI...C. Tilt: OA"", IE"H f'" .0 ".CSI.,.CO " .. ....,....'I".cATrOIil 0" ACTU"L CONDITIO..' r.COuIIITrlltO. IN ... ... EET "r .~ ELEVAT'ON, 1060' 0 loose to light ALLUVIUM (Qol) I SP dry medium gray to SAND dense brown trace fines; fine to medium I grained; stringers of coarse 1 slightly medium I sand 3 2 98 1.2 moist dense I 5 2 I increase of coarse sand 2 3 101 1.1 and gravel I 3 I 3 3 103 1.0 1'0 I 4 I 3 5 '105 1.5 I I 15 .5 4 '10 108 I I i- SP/ moist increase af silt SM (0 End of boring at 20' Groundwater encountered at 19' I Backfj II ed Caving below 19' 15 +. I Percent collapse when submeraed at 2KSF (see Appendix B for proce- . dure) '0 I " KeJly weight: 1680 pounc!, 0-20 feet} 12-inch drop WESTERN PCRTION OF "THE MEADOWS" PrOIKt No. Roncho California, California 88-81-148-01 for: Rancho California Development Company Converse Consultants Inland Empire Dra...ng No. A-13 A2. I ~- . ----------------------------------------------------------------------------- CON::: PENETRO,.,:::T:::R T~ST DATA I S"UHDl~G C?T-P LQC:.rrO:l , ~~~~~~ C~~t~QNt~ PROJECT CC[OI~COC-YA[L IHSi'rfU~E1H Fl=Ci.:~~)8a p~OJSeT Ho: BB-al-14S-92 SLSCTilOH[CS: Tl TEST DAiS : 11-11-1'85 OPERA JOR se/Ga A~'Su.l!'d Depth to W.ter (F~:t) :a 2? Sail iot.l Unit Wriqllt [pcf) . 11: I -------- ------------------------------------------------ I lIR'IUl9 mcrnlI 6lIlV 5m? 6illY 6IlIV su- s.2- lE'1lI CD€ ill.no 5III. ;sr;uz 11F. IE.lmt liltlllIl 1II lII' It-nl1t: 'n" 1ft! IbfJ !:l teSllT FHl.E lbI) Oaf) [.9 13:.! [.:;a Sill! =-= sn.T iHJ ~ IIHl lO-'."J I ZOO 12.2 l.IT fSilTT s;r~1E' 99 )\00 )~l)) 1.0 ISLa ..:II I5llJT ~"1Ef 5'lII llOO >lOll 4.! 0.1 !.!I ISU..IT ~ s:;& !O-it') ~ 1IHt'f IIH~ :loO Ja.l 2..5! SXIT m.r~'ET m.r 8Hl 1I-!;l ~ "r60 1.0 nt! !.~ SlUT ~__ SiLT iHJ 1I-!l 2l-'9 4<Hol 7.0 :V.l 2.14 SlUT ~ 51LT 10-10 1I-";s ~ ~ I La 4t.l loll S>tIf 51LT-:t."1Ef 51LT 1Hl ZI-lI ZHO l:HO U :iI.1 ~ !Well 5l!J"'.UlU SiU' IO-~ 1I-";s ~ ~ 10.0 !l.1 1.;1 S>GI Sl!.T-:l.OlE! SILT ~ltll ZI-n - ~ 11.0 ~I LloI I!WGI' llJT~1T tl.A'I - - !.~ !.~ I:!.O ".1 L::! ISNll Il.U-,-;m l!JT - IIHl l.1O l.1O I 1l.0 :B.l Ul I!WGI' lUl-:a.JT lUT 1IH1Il IIHtIl !.U loU 14.0 1t.2 UI I!WGI' ll.Ch"11.1T llJT !MI - lol1 1.11 1l.0 71.2 Ul lQJ1E1 ~ l!JT !O-itll ZI-lI - - Il.O 11.1 1.: lQJ1E1 ~ QAT !O-itll 1I-";s - IIHl 11.0 14.1 1.!l lQJ1E1 s:lIH;/lJT llJT IO-ltll ZI-n - _. I lI.O !l.7 4.2! ISlGT QAT-,"1LIT QAT !oHI !HI 4.14 4.14 1M :il.0 1.10 _ SllJ.;ulE! 51LT lHl ZI-lI ~ lH> :0.0 ~7 1..10 SlLlT ~ 51LT lHl 11-:11 ~1II :I>-:!5 21.0 ~4 Llo4 tS1CIT QAT-,"1LIT QAT !HI IIHl 1.13 1.13 Zl.0 11.1 4.02 lQJ1E1 ~ a..-r !HI IIHl ao 11 1.70 _ llJT-mrr lUT ., lH> Lll Lll I 24.0 :u 7.1Il .sxrrCl.lT-mrr a..-r 1IH1Il IIHtIl 4~1Z l.22 2:l.0 Zl.B Ui tulD' 5lII-mrr llJT :1>-3 ~ 1.21 2.71 21>.0 ~ I... tulD' 5lII..."1LIT Cl.IT to-a :I>-:!5 2..11 U4 ZI.a 11.3 !.18 SlLlT Cl.IT lU II.U lo-a :I>-:!5 l.iT Ll7 10 Il..J I." SlLlT lUI' lU lUI' ID-a :1>-3 Ul Ul I: 2'-0 :l!.1 ~ tulD' SllJ-:::i1.iT QAT ~ ~ ~12 1.01 :iIl.O If.! Ul tlUIEl SIO-5'lII'/ a..-r IO-llll 27-n 40-;1 - :n..0 9U l.~ SII.lT~= lIHO ::Ho IlHI llHD ~a 131.0 ~ SlCllU SlLlT SlCl IO-~ ~ 40-11 ~ I .,- ~ · - DlIICl15 ~;a 01 ct'BIElllllCWl ~ i J . I Iii I ~ Tht E~rt) Ttcbao!o$Y COflOfirion VAIL MEADOWS LIQUEFACTION STUDY Ranc!'o Caliromic, Cdiromic for: Rancho Califcmic Develocment Camocnv ..@ Converse Consultants Inland Empire p,.CIIec: I'tO.. 88-81-148-02 0,....... NO. A-14 ~ I. I I I I I I I I I I I I ..' I,;." .' I I I I I ~&- -- ----------------------------------------------------------------------------- CONE PENETROMETER TEST DATA SOUNDING C?r-l~ LOCHION : R~~(~O C~LIF~~I~ PROJECT CCl./ilC~C-Y~IL IHS;ilU~EH ;1~CxE'Jga P~OJECi He; 88-31-1';;-02 EL:Cii\OHIC::: Tl rC:Si DATE : l!-lL-198a OPE..~;' iOil EC/S8 A~~ulle-:f Depth ta W~t.~,. (F~:t> . l~ Sail Tatd U4it V.iqht (pcll . ll~ -------------------------------------- ------- im'JUlEI r.m:;"D 6IJlJ 5Ill'I 6IJlJ 6IIlJ s.t. s.z. lE'lIi CJt: IIAll1I SIlL E;fflllnF- IlE.Ame Fml!tlI II JI' It-DIll: ~ lit) lun lD IE5iiT lIEl..E lell lbil 1.0 211.0 !..\l >m.I'l ~~;m s:;a JICIl )101 !.O 1Il.0 ::.U s::m m!-J.."1E? ~ !t-ia;o 3}-:: ~ !>l-'N 1.0 1lB.a 1.=0 1O...TIU~a...;( WN )100 1.0 !SI.G 203'1 t5lI.Il =-J..-re SNfI )tOl >lot :1.0 l~Z 1.3 IO..QU s:: :,.-:;r 0... JIOI )I<ll LO ~,I I.~ >m.I'lS'>ll-J..-.g s:;) )!'" )ICIl .7.0 ;00.8 2.10 $Ul' ~ St.! 9O-!CQ 10-12 >I,.J )100 U 1Sl.t 2.41 ISlLjT s;lKL;,EI !Wi) >l0l )\01 U e.i I.n !;1GY SlI.1-J.."1U 5lLI ~ 71-l1 ~ IHl 10.0 il'.l :1.07 IS'lllT o;r..,""iL!l 0.."1 iQ-;O w-ill I.:a :l.2 11.0 n.s I.Zl SHIf SlI.1-lUlE! 5llI 'Hill 31-;:S I<Hol iHl 12.0 12>.0 2.Si tSllJ"1 Sltl--J.."lU !Wi) l'>-IQl 1:HO ID-ICO . Iil-IQl 1l.0 41.1 l.zz _ D.A'l-o..., 0.."1 ;:HO .., U! 2.2 11.0 Sl.7 Ul _ a..IT-."lLlT llAT I<Hol iHl I.03 I.03 t:.0 l1o.! US t5lI.Il 5*o.."lU SICl 'HCO 31-ll IIHOI 1Il-1CO .' u.0 \l.B 7.CO IS<Ill a.JI-ilLl"l 0.."1 IHol w-ill :z...., 2.~ 17.0 ll.l LSI _ CI.AJ-:iLIT 0.."1 I<Hol .., 1.'11 1.'11 IB.O :22., L40 tS'.'llT tl."I..,..., 1Ul ~ ZHO LI2 LI2 IU 31l.O :l.lll tS'Ilil CLTl-:iLIT llAT ZHO <:HI L10 LlO 2M 11.1 ..~ ~ o..<h"lLlT tl."I 2Hl I(HG :zJa 2.10 2L0 lI!.7 LI! ~1ll5ll.lTS<ll 10-;; ~ &Hl - :22.0 !S.I L!!Z S<ll1ll sn." s;G lHl 10-!2 8)-lCO IIl-!CO 73.0 C-l 0.16 SICllll 5ll.lT S<ll :IHI 10-!2 I<Hol IO-;a 24.0 lIL' :1.18 IO..I1a ~ tl."1 IoHl iHl 7I.O ::!o7 73 _ CI.AJ-:iLIT tl."1 IIHCO lIl-!ot I.!!Z UZ lI.O 31.1 1.17 QJlEI SlI.1-:iLIT OS! ZHO ZHO ..., I.oo 77.0 ~ ~!7 _ a.JI-:iLIT 1Ul )\lll )1Ol lO.!7 1O.!7 ao 172.1 7.,. f5ll.TT Slll-:I.."lU !Wi) )Illl )lCO 21.0 :'0 L3l ISICflIAHlUT = lo>-aI !HI : I.!Z I.!Z lll.O . :s:u .CS QJlEI SDJ-:iLIT CLTl 2Hl IO-;a :1.111 :I.iII 3U l1.1 CO _ lUl'-$L' CLTl ZHO .I(HG 2.!!I 2.~ :ll.0 ~, :1.18 SllI' lIOf-:iLIT 1Ul llHIl - US I.~ n.0 :n.l ~ _ 1LIJ-:iLIT 1Ul . iQ-;O - I.77 I.77 :11.0 7U 7J2 ISlllY D.A'l-o"lLlT I!.\Y .- )ICO )(CO US :l.5S n.0 llU 7.71. _ llAHlLl, CI.AJ )\CO )ICO Lll Lll . - !IIl= M.'m5UIll7El1l Cll9l9 /Il18111. :: rh. E.rtb r.ebl,l.gy C.rp.roti.. VAIL MEADOWS L1QUEFACiION STUDY Rcnc:,o California, California fer: Ranc!'o California Develocment Comcanv @ Converse Consultants Inland Empire P1OfCl:: NO. 8S-81-1~-02 Onl_tU~ No. A-15 "50 I I I I I I I I I I I I I ~ '" I I c .2 .. .!! I :;; ~ a. ~ .2 .., D . I 0 a. a. < ~ I , ft Q .; z 2 I ~. Q .. - SUMMARY ""T<"~'LLEQ, 11-20-88 BORING NO. WB-14 ~~~"~~~ 'T..ft .uw.....,. .~~Llt. Dllr." AT T..t LOC&TIOII Dr ,.." .CHI''''' ....0 AT T.[ ~.. (0 (... '.wl: Dr OIlILL.'M5. s.".auao,...c:r. 1:0"""'0.. ....T DI""r._ AT O""IU LOCATIO., .. C., "'" . C ~ ,. ".0""'''' c:"....[ AT T.,. LOI:"'IOII .'1'" TNt: P'.....(O[~,. TIMt. "ME DATA ('4" 0 ._~~ ...... DEP"'TH ".... 0'" PIIEI.EWTIO I' .. 'tW"l..r.C..T10il or ACT"AI. C:OMClITtCIIS t.cOUWTrlll:ll. "" ~ 'c- ':'''''.. " IN .,. 01-. ..... f",."'c:. _'"" P"ErT .,...... E1..E'VATION: 1078' . ".........f" ~ J.. o CQLWIUM (Qco!) SILTY SAND fine to medium grained; porous 5 6 102 BEDROCK PAUBA FORMATION (Qp) , 5 7 114 SANDSTONE. . fine and medium grained; trace gravel; highly 4 8 107 weathered..to 6~ moderately w8Qthered from 6'-11' . .- 1 .- .- S _ 1... .- 3 .- - . SM dry light brown loose slightly moist moist olive brown '0 4 '2 . . . End of bori ng at 11' No groundwater encountered No cQving Backfilled 15- - ~ - 20- . 25- - - - . 30 * Kelly weight: 1680 pound, 0-1' feet} 12-inch drop WESTERN PORTION OF ''THE MEADOWS" Rancho California, California for: RQncho California Development Company @ Converse Consultants Inland Empire 7 116 . PrOleC1 NO. 88-81-14S-01 Olawlng No. A-1S j\ I I I I I I I I OAT 1/20 SUMMARY BORING NO WB15 20 C D"'LLED: 1 088 . _ ~~ .. .-,"'f': 0 TillS ...........T ......"'IIU OIll.T AT 1'111 \,OCATUNl 0" "M,. lOA'.. ....0 AT 1'"1: ~O. <0 <.,.. TOw... ......... S.u..'.cr C"."TO... WAT ......., .T... ''''TO... .. C.. ... . c ... H .... ~ ......, c......,,... ..c.".. .". T.. .......... TOwr. hr ..,. '\. 0 ,c,," ~ ~'V .0 ."UOTr. ,.. ..w....'..TO.... ACT... C'..'TO... roc..",ur.. .,;_. (.'\... ~ ,.<1- ..."" ~ 't';:).c.. ._....... .. .. ItLrvATION: 10851 . ~"S-.Jr>"'f' ~ . SM dry medium light COlLLTVIUM (Qcol) - dense to brown SilTY SAND loose to groy fine to medium groined; 1 1 moist brown ~orous J 7 6 111 I I , BEDROCK '2 PAUBA FORMATION (Op) SANDSTONE 3 8 115 fine to medium groined; - - highly weathered .to 5' 3 -, 1 11 113 . End of baring at 7' I No groundwater encountered . No caving Backfi II ed ,- . I . - - . I ,- . j . I ~ ! . I ,- . . - - j- I - - . orl'T 'N "rT o 5 "0 15 25 30 * Kelly weight: 1680 feet, 0-7 feet} i2-inch drop WESTERN PORT/ON OF "THE MEADOWS" Rancho Colifornia, California far: Rancho Califarnia Development Company PrOJect No. 88-81-148-01 ~:? Or;lwlng No. A-19 I I I I I I I I I I I I I I I I I I I ~ .Converse' CO!l~ultant~ -Inland. E~pir~_ SUB-SURFACE DATA PROJECT:_.~E.~~~DO':!.!~____________~____________.__2..~~I.!!.g_,!": _~_:~:t_ Method. ._~!:lnBJ~t-_Il.!tt~_ACKHOE _ _Logged bY__.QCP ___Job No_~~~2:"_~~-Ol DESCRIPTION Log No. TP-i Date 11-15-88 o . . SM . ALLWIUM (Qol) SILTY SAND (SM): upper l' very loose, lower 3' loose; ton, dry, medium to coarse sand, locally coarse sand; well streriied. . 5. - BEDROCK PAUBA FORMATION (Qp): mc:ierctely hard, dark brown, slightly moist to moist with :depth, massive silty sandstone; medium gre ined. . . . - 10- . .' r otel depth at 6' .' No ground water encountered No caving' Trench backfilled 11-15-88 - 15- - - SCALE: 1" = 5' c S50W - I, -- " , 'i ~ . 0- - - . - 5. . - . - 0- - - - , , , . . : .. a ~ .... .. ~ t a. .. .. : ... " ,", _ .._. ,. '. - _. I _... ,.......... .. .~ .. ....4 ..... .... ., , "":.1" -.. ~,'" ~ '.:....:..- ....... ~.." - ___.~ ~ #1'- ~~ ~ . t I I ..., ,. .. . ,,, .' '.. .. .. .. .. .. 't .... . "'." I' j. ~ I r .... , , . '. ..- .... 'I-. t . . -, ...... _ .:...1, ....,;...; .. :L~ i~.. '':.' .:: C' "" ; .....--. - -- . ~ .: ~ - _. _.. .... - .. -- J t I - ' .~- -- . _ 1 -' . - _ ." __ _ ~ . -.. .! ". .. .-.. - t.- -. .... ,...... .... -- : - . ~ . --- -.I.:: ~. :. - : j.: . ; 'j:_':;:: -=1: :.- i - - - ::::.. i .:.: : ....:. i - ...... ....:.. ~-~_'--:-:t:-=:~-=:1.:~~~:1.- : .::. j:_= l-:-~::+' -=1-:.::i: :.19: - . . . : . .. .. _ ! _ _ _ _; .. - . i _ - --~. + I I I I I I I I I I I I I I I I I I I I @ .~onv_erse Cons~lfa'nts Inland E~!re SUB-SURFACE DATA PROJECT:_~~P.~~DO'!!2___._________..;._.____________~~I~_'!~_~:?.~__ Method ._~UB~~.B:.!.!~E BACKH~_______LOgged by__..PCP___JOb No~~~:81:!i8~1 DESCRIPnON Log No. TP-2 Date 11-15-88 -0 SM ALLWIUM (Qa!) - - SILTY SAND (SM): lcase, tan, dry, fine to medium sand, pinhale voids. r - BEDROCK 5. PAUBA FORMATION (Qp): moderately hard, dark brown, moist, massive - silly sandstone; uncemented to weakly cemented. - . Tatal'depth at 4" . No ground water encountered 10- No caving . ' Trench backfilled 11-15-88 . - - 15- - SCALE: 1" = 5' S 50W 1( .- - ;- - - , , .. --' . I . , , , ; , , 0 . , , , , , , , : , . . . , , I , i , 0- 0 0 I , , , , , .. " '. ., " . . . , i . , . - .. .. : - - - - _.-- , .., .. , " . . - . ..- .. . - . '0 '" .. : . ~ . , , . - - " '" .' .' . .. . .. . , 0 . '.' , . .. - - , , 0 0 , , .. . . " I ~ , h-'- , I : ; , , . . C), . , , , . , - : . . . . , " . . . , -, , 0 , . . . 5- 0 0 -- , ~- --_.. , . , I :..-;.- _.l..; -r 1-- ..;....10-__ , . - . . - ~ - 0 0 ~ ~ I - . - . , I . .. . -- _. , - . 0 0 , - 0 . , f'''~.J I , - , ... ... - :r: - . , -_ _~_ J ... r- - --- - - I . - F:. .j .-- .. ..j . - - - . - -.-- - - ..-- ~. I : - - -. -.- - . ---. . t . . - . - l -.. ,.. " 10- i " ~~ ~ . . . . - . . .. .. . .., . 4~~ . . j: , - , . - - . , ......- c - ; - . .- . - ' . ... . .. . - . .:-...:-~-- , I -. ~ .. - .,- -- . .~ . : - - . ; , - - , - --- 7 -- - ., 4 . .. - . .. - . . . . 0 I .... t 1 I , -- .. . t:- -. .. 1 . . . <05 . - -' - - .. - - - - .. -. j - - - .. - .. . - - . . . - - - . . . - - - l - .. . .. . .. , - - ::r.- ___ : -- --- - . .. .. - ! - - . - I - . . - - ~ : . . - - I 0 I I I I . I I . I I I I I I I I I I I I @ Conyerse Consul~ants Inland. Empire SUB-SURFACE DATA PROJECT:_~::~S:~~DO,,:!~____________u_______________________--p",:,!!!I~~2:.._~:~_~___ RUBBER-TIRE BACKHOE. DCP 88-81-148-01 Method __n -----_________________________ ___ Logged by _________ Job No.___u__._ __ ____ DESCRIPnON Log No. TP-3 Date 11-15-88 o -, SM ALLWIUM (Qaf) - SILTY SAND (SM): loose to very loose, tan,. dry, fine to medium grained. - - 5- !lEDROCK - PAU:JA FOR/vIATION (Qp): soft to moderately hard, brown, moist, poorly - bedded, silty scndstone; uncemented to weakly cemented. - : "-2" thick interbeds slightly clayey, moderately well bedded, - silty:sandstane. . 10- Tolal depth at.5 t" . No ground water encountered - No caving Trench backfilled 11-15-88 15- - - SCALE: 1" = 5' S27"w .. - --_. ._._. - .- - - --t-o - , , . , , , - - , , , , , 0- , I , - - .' ~ , , - '. '. . : -. , - - - .. , ,... - .' - . ~ o. . . . . - . . , - . . - , ,. .' ~. " , ., .. '. . < '.0' - - , . # .. .., , I , -. , , ., : , - , , ........ - - - , ~ , , , ~ .' I , - - . 5 , , - - - - .. .-- , . ._.- +- - . - - -.- .. , - . , - -- - .- - -- - . , , , - .- -... - - : , - I --+- I j -'--,--. , ---'J. -. - - - , -- - - - : , .- -.- - j " -- - . - ..- , , _.j.. .j ~ - - - - . - - - ..J __.;. -- ..._-- - - - ! -I-' . --- - - . 1 . . - - - 1 ... .. . .. - . , 10- ~ '- t ! - - , . .... . - - - 1 - t - - -- .. - - I _. -t - -.. - - - - - . - . - .. - - , I _. - - t- - - .- . : - . - -- - ...!.- - ..: --~. - t- -- +--- - . - - . - I I I: 1 , t: ~j -- j . - , ( t-- - - - .. - .-.. 1 - - . . - 1l~ - -- "--- _.L.___ - - - - ! - I - . .. - . _. - - - - , - . .. . - , --- - 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:_~SE..~0..~DO,!!~______________c__________._______..R':!.'!l~Jl_":...~:-_~____ Method --~~~.?-~g::Tl~!..?_ACKHOE___________LOgged by __.Q.CP ____ Job No._~?::?1.:118-01 DESCRIPTION Log No. TP-4 Date 11-15-88 -0 - SM ALLWIUM (Qal) SILTY SAND (SM): medium dense, tan, dry, fine to meclium sandi open - pinhole voids, -olocky structure, locaUy. channels Into bedrock. - 5. BEDROCK - PAUBA FORMATION (Qp): moderately hard, tan and dark brown, dry, - interbedded, massive silty sandstone and well bedded slightly clayey to - clayey siltstone; siltstone beds average 1 an ,.. 2 an t1iick. 10- a- BEDDING- N 20"W,4ONE . b- SEDDING- N 5'Z'W. 20NE - T ola I depth at 6' . . No. ground water encountered - No caving 15- Trench backfilled 11-15-88 - SCALE: 1" =5' ""I( S 9"E - - r --." 'T ..-.. .. ..... - 0- '- - . , 5- - - - - 10- - - , , , , I I , , , , , ,; I ~ : -0.. ." \- .... -.. ... ....... '~... .. ~.. ,"-.... .. .~.., .0 .. ~.,. , -.. - "'"':':.~ I ., ~_ _, 00 : .. .. ., ~ ..... e' ! 0" _ _. - . -=-~. ~ .. I:, ; .,.. ." - _...- .. I' ~~ .a..:;;;;. I .. .. - I __I". :. -== I . ".- p,:-~ ~,='.l=.,;TJ-'~ -' -"1-' ... '/,;-'i ~.:::;-:. c).;.... :. !._ h'~' ; : . . . : . .~~~ .-=~ ':.;:: ",1:'";--- .;. _\. -1'" . ~: .'. . .~~', _L.. .., ~.. , ~.... -"'r' .... I 1 I . . __.J.~ a~' ,.., - I "'. li=- .--"- - --j- . - ., ---1....-- _ L..._.. .+_ . .. __. ..._..J...___.._____. ----! - .. .. i... .. I.... -T ---_ __ ___... .. ..... e. _ .._...~.. _.. ... _.:. ;.. . . _.. ;_ "__ .. , .:-_.::::==- =-- :':':": .1--- F.-':: .. . - i. ,. .:~. I - ,': I:. - : ;~ ~~ I : . . -" -- -..--....1--......,.-- .- .1..-., 1, "-. ' ... -- -. , . -. - " -. '; . - .. i . " :.:. : :-: . !: ..: : ,~: !... Ii' I': - :: :. '.' ,151 I ! ! i i , -r-- .. 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 PROJEC T:_~_c;!?Y.0E5PO'!!..~_______ _ ____________0 ________0___________ ______~~I~_~~!:.:-_~?____ RUBBER-TIRE BACKHOE DCP 88-81-148-01 Method ___ _______________________________ Logged by _________ Job No._____________ DESCRIPTION Log No. TP-5 Date 11-15-88 . -0 - COLLUVIUM (Qcol) - SM SILTY SAND (SM): dense, dark brown, dry,mediumsc:md; pinhol~ ,:,C!ldszpoorly - deveJopedstonelJnes;, gradationoVsubtle boundary with underlying bedrock. 5. 0 BEDROCK . PAUBA FORMATION (Qp): hard, orange brown, dry, weekly cemented, . massive, sil ty sandstone. 10- Total depth at 6' - No ground water encountered - Nci caving - Trench backfilled 11-15-88 15- - - r- SCALE: 1"= 5' I ; , , , I , , I , , I . S 70E f" -- i- - ,-' - . - -- --;_.. .-. t . -. : - -- - - 0- o - - - 5- - - ,- I . ~... . , . - , - - , . .' - . - - . . - , - ,- 10- - - - o , ~- --!.-_p, ~ .~ .4" r-r- 4='~~ . ~ '----- I I I _ I , : - I ... .~..l, -,.AJ w_ l_..__ ._ ___ ____._... .0 - I . '.'; ~. 1:- +-"._-~...!~.~~'.~i:::~ ~'f-'- .:... ~..;..:.. _ . -.. -.;--- ---+- -. ~. -..-:- :-'~-n-ri-'"7..-'I-;.:J --... .. - . - - - ~-_.' ~ -t= - :'1- ~ ~~ ~-: ~'II ~ ~-~ :- .~J:/l-" . ~ ~.:. J: ~-~::--: :.= -::: . "-- _. -....- -.. .-- I ,_ I _ _._. ___ , , : .:.: =.=J:..:-1....:-..:.:: t_:_ ~ : : -- . - t. :: 'j'. I :., '1 : .. - :- -- rl----+--. t-. ..1 -.- ---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 I I I ~ Converse Consultants Inland Empire SUB-SURFACE DATA PROJE CT: _. ~<;_~.S:.0.~ D~V!..~______ ----.-u_..____.____________________.P!~"!'!!..g_~c::.._~_:~_~_n_ RUBBER-TIRE BACKHOE DCP 88-81-148-01 Method ___ _________________________________ Logged by _________ Job Nc.___u___n_____ DESCRIPTION Log No. TP~ Date 11-15-88 -0 StK - ALLUVIUM (QlI) - SILTY SA.ND (SM) and CLAYEY SILT (ML): medium dense, ton, dry, medium - sand and finn, ton, dry, clayey silt; pinhole voids throughout; grovel along - contact with underlying bedrock . 5- BEDROCK - PAUBA FOR/vIA TION (Qp): moderately hard, dark brown, medium to coarse - grained/massive sandstone; lower 2' coarser grained and moist - 10- Total-depth at 6' _ . No ground water - encountered - No caving . Trench backfilled 11-15-88 - 15- - I SCALE: 1" = 5' 'II( S 200E - -r- r --- ,--.- I, , , 0- - - - - 5' . - . - 10- - - - ..'J' . , , _.~- __,"w'; -'. : ....... ..' .-" - '. ~_ - ..:t" .. , , .,~ , .- ,.- I 7~-~ ~ .- - .. , . ~'.+~";"';,f-,. ' _'. I ,r. _.::::::...-, u,- - -. , . I I ..' I. .14W-"T"" ~ I : .~_ " - >-, --1-. ..t,;..:.t2:!J'::::: _::.. .:':' --i-.,.-- ..:~-. ..:L_..__ ,:+. -. , 7: I" - , . :t ~ r' . -.- 1.' ...- '1' I - 1- -l--'-. -1- - - -- ...- - - '- - - _. -.. - -...! .. .-. ~_. - - .. .- .. - ... .- . .. - -~---.- ---- - -.-.t---- -. - . - ---..-.... -- - . - -.-- . I - ..-., . -. -..... t -. . . , -. - - . -=~-:::-:-==~-l' ~-:.:: : L=-':':'l'::'.~'::"": tl: - .: j I _. .\- ~ .. .~---- ---~_..._!_-_.+------_._.._..~- ..: .. . .--..--...-..1.....;.--..,.. ' .. :-.:!: ::' ...,' : I I II -! ' Iso... !. ;.. : 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:_~EEE!..~~DO,!!~___________________________'p~=~~.!'l_~_~_~__ RUBBER-TIRE BACKHOE DCP 88-81-148-01 Method. ___________ ____________Logged by_______Job No__________ DESCRJPnON Log No. TP-11 Date 11-16-88 -0 SM COLLWIUM (0 co I) . - SILiY S<;ND (SM): trace clay, dense, brown, dry; fine to medium sand . . 5 :iEDROCK - ?At.:B.t>. FORMATION (Op): silty sandstone; dark brown, dry, moderately hard, - massive, weakly cemented, moderately weathered. - - Totar-depth at 4' - No ground water encountered 10- . No caving . . Trench backfllled 11-16-88 - . . - 15- . . SCALE: 1" = 5' 1( S'fW - , -. - t..,..--- - .- - .. .- -.--.. .. . --.. - . - f-- . . , , , I , , , , , , , , . , , . , I , , , , I , I - , , , , , . I , , , . , , , . , - 0 , , , , - , , . '. . , .. . - .. '. ., ',- , .. . , - .. ., LL:....;;.;--.. .. . .' . , .' - .- -- .::... '77-!-. '.. : I : : '. . -- . "7 .. . ~. . t-' I ., . : .. .. , - I , , , . . . , I .' - .- , . " .. , . - , --- . .. - . - t - .. - +- - .. .. -- -..- - t- oo- . - - ; .- . . - . . .. t; - . , . 5' - .1- -. - .._- - -.- - . . _.u_~ ~--r--'- - f-._- , 1-. , - -- - . . 1 - .. . - _. , . : . . . - - , _.J P - j . - -- i - , . - - - - ._, "7 - .-. _. . ~ ..l- I , , I -- i--- f-- - .. - -- . . . .. - . - - . - .-.. .1._ - +.. - . - . _.. J . .- . . I . : . i . . . . - - ...- ~. - . .. . . . . - . - . - . . ! , . . ... . -. .. .. . . ----....-.-- ~-!. - - i , .. ..-- J .. J . l . ; . . . - . . -. - .. -.....- . l- - .- . - . I .. . i... . . . , 1 - . . , . . . 10 - - - . I ---. , I .. I f.. -. . .. . . . , - - . . - . . -- . .. . . . .- . . - - - -- , . . . . .. - . - . t . - . - -.. .. .. ! - . I J .1. t~'1 . , I : ICbO - . .. - .. _. . : . I . 1 ! .. . I . . '. . 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:_~f~.9.'_~~DOW~_________________________o____~'!!~~-,=--~_:!L_ . RUBBER-TIRE BACKHOE DCP 88-81-148-01 Method -----_______ __________Logged by_______Job No_______ DESCRIPnON Log No. TP-12 Date 11-16-88 -0 0 SM COLLWIUM (Qco!) 0 SILlY SAND (SM): dense, brown, dry; fine to medium sand. 0 5 - ~EDROCK - PAUB.~, FORMATION (Qp): silty sandstone; dark brown, dry, moderately hard, massive, weakly cemented, moderately weathered. - 10- '.Total depth at 6' . . .. - Nci groUl'ld water encOuntered - No caving . - . 0 Trench backfilled 11-16-88 . 0 15- - . SCAlE: 1" =5' S 12"E . r" , I--~:- .- .. - ,..-- .. - . - . .- -. . - - - r -- - - -. . , , , , . , . . , . , , , . . . , - , . - , . , , , - , . . + , , . , , , . , , I , , , -;--- 0- .-- . " - . . ,- .' . , '-0 . . . . . , . . . . , .~, - . . , , .. : r" ~~.~ ,. , - . ., ., . .' '9: '. . ~- .. .' - , , . 'r : - .. . . 0'''' .. , , . ' . , , , ---.. . . ~. _. - , . , , , 0 , . . . - . . ~4 -'-:'-"L - ;/; - , -. . r: .- ~- - , . . - . ..:;,;-.L--.lj ~ - ~"r- - - . - . 5 , , -.- ..- . ---=: - .. - --- - - - . - . L.- -- --r -- ~ . 'T~,...- ~ . - ',pr' -0- ';:/ -- . -. . . - . - 0 - , 0 . . - ~ -,;- , ,. '. ;-~~:- -~ , '-"""=::::' -.,.. -'. - .-.. "..... '-";'" - . . - ~':I -- - .~~ - f" . . ...... ._~. +- =--.. ~-. - - ~ ....I ..... = _. ~ ~ . i .. .. . . . - .- ... - - .. .- - .. - - . - - .... i... . : . - - - - - . -- ...:....- -'0 - 0 . : . . - I - ..- . - . I - . i ! ; , . . -. . --- ..-. 0 . -- .--{:- 1... - . ~ - --. . - . ; J . I - . . . . . i . . - - .. --..-- --- ~ _. , .4._ -- .. - ! . - . . . - 10- . . ~_._-- --. - .. - - t- -.. : .-. - - . . : - . . . - - . . . .- . . - . - . - . - . r . - . . . . . . - , , . . . - - . - i . . : I . I . i I . . I . I ~\. - . . .. - .. . - - . . r .. j I . , I I I I I I I I I I I I I I I I '. m D @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:__~<;J?_<;{11-EADO:tL'L_________~________________E!&-'!!~_N.!Z..._~_:~____ . RUBBER-TIRE BACKHOE DCP 88-81-148-01 Method. ---____________ ________Logped b)'-'-______Job No~_________ DESCRIPTION Log No. TP-13 Date 11-16-88 .-0 - SM COLLWfUM (Qco!) . SILTY SAND (SM): dense, grey tanidry;.fine temedUim "SQnd,.subrOurided~raveJ . sized rock fragments along contact with underlying bedroCK; bbcky . structure. - 5- BEDROCK - PAUaA FORM6.T10N (Qp): silty sandstOne; dark brewn,. dry to slightly moist, . moderately hard, massive; moderately weathered, weakly cemented. - I - Tote I depth at 4..;t 10- No ~round water -encountered No' caving . . Trench bOckfilled 11-16-88 . . 15. . . SCALE: 111= 51 S 3o*'N -.: . - o. - - - - 5- o . . . 10 - - -1-- -. i - I ~ , , , , , . I :: I , I I ; , . ,. . .,.. c',!- - . '. . . ..- ; <> -~'" ..': .: c c. ..c.1'.~n7'''';'~rri ..!......_ .'~ . ~. ...~;. ;+~...::-. .'. .. .. ". ... . ..; '. I"'....' .......::.. ~ ' .. "."0 . .". .." I. .... .1.' i ... - .. - ~--f- - ".'_ - _. _ ....:...c. .:. _.'. __. .. -;--- ----1- .-. .-,.. . , . - -- -- '1' -- . - - ~._... .. -.. -----.,-. .--,'-1-,--.,.,---,,- - -- .-.- ..- "-. . '~ I H---i. .., _ .L.. . ~_ __.. _. . . _. . ~.__.__. --_._ J..__.. _.. .... ! .. 0_', . . . . . .... . ..-. n . -- . 1 . .: :: :~.~~~~.-- +-:. ~:b:: t.:-:- '.: j L' : - :: . . - . I . - . . : - .. I..... .. . .. - ,- ~. I. - . .. I. , I -7:-- -I I:~ -. . r- ~ - . I . l~ .... --' , , , , - . ! ~-: : : - :.---r - - . !. . :... __.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:_~~~S:~~DOW~_______________.______________ ~'!1!!!LN;.<:.._~_:46 ___ RUBBER-TIRE BACKHOE DC? 88-81-148-01 _ Method ___ ___________________.___. Logged by -'-._______ Job NO__.__._____ DESCRIPTION Log No. TP-14 _ Date 11-16-88 o SM COLLUVIUM (Ccol) - SILTY SAND (SM): dense, grey tan, dry, fine to medium sand; blocky - - structure,:pinhole vOIds 5- BEDROCK - ?AUBA FORMATION (Qp): sIlty sandstone; dark brown, dry, medium hard, massive; weakly cemented, highly weathered. - . . . Total depth at 4' . No ground water encountered 10- No caving - Trench backfilled 11-16-88 - - - 15' - - . SCAL.E: 1"= 5' 'II( 53"E - - - 0- - - - - 5- - . - - 1 0- - . 0'- .! _.- I.' I, , I :~ . I t , , f! : .h_, h...__ 1__._, __. I . . I -- -- . ~-- t -- - , - - 1-- --. i . - j'. - - . ... . ., . . ! - I.. . ! - ;.. 1__- - i. i j . -. r'. " .' .. f I -.j '=-,__ .~ "';'-;'.-'. . '~;...." I. ." ..r ." . -t-.':'7 ..:....L.:._=. .., :. .~.".':".- +-' : t ; - .~""+-~ - --- u~ I .. .. . - -,- -- .:.+.: :-:.~ ~::: .:~:'~:~~ '- . - ~ --- : 1-.- ::-'. t-:- - . . - - _._- . . . . . .~---I--+--_': t.:::. i .:.j: j :'.. I: ::-:t::.:::.:.j-:-~-~::: ::':1'::: _.- -. '. .. . . f -- ---- - -. -'" l I . i..,.. ..... _ __ __ _ _ . - . - - . I . . . -; . .; I, I I .. .-. ...-- . ,..:: 1::: I II- : . .. !... ;.. . ... I ---- r-:'-~ I 1<""7 I I I I I I I I I I I I I :1 m m u o I @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:.!EE_c:t..0~PE!!E-_________~__________________~~~!l~_~~__ RUBBER-TIRE BACKHOE . DCP 88-81-148-01 Method .-------_________ -_______Logged by _________ Job No~_________ DESCRIPTION Log No. TP-15 -0 ~Wv - SP - - - 5- - - - - 10 - - - . - 15- - - Date i1-16-88 ALLWIUM (Gal) SAND (SP) and SILTY SAND(SM): medium to coarse sand, with thin fnterlayerec s!lty sand, tan to dark brown, dry to very moist. . unable ta excavate below 10' cue to cc:vins; Tola! depth at 10" . . No ground water encountered Caving throughout trench Trench backfilled il-16-88 SCALE: 1" :: 5' s <rw ~ 10 --f--. - - .- - , - .. - _.. . ~ - .. - .. - . , - -_. , _. .. ~ , 1 ; , , , , , - , , . , , , : , , ; , - , , , , -- - , , , , , , -- - , , I - - " . . . , - - - - - . . .. ... . " . , - -, - , .' - '. . - - , , . '1> ~..:. 1--:-""';'" ,.. . , .'~ , . - , . - , - '- . '. . . - ._...:.._~_... ....: ~. -. - , . . . j-."T .~.,~ ;'.L;,:.+~ -;--:- . - - .' - - , - . . , . , . .' I .- - - - , - . - " . - I"" ;. " - . .r&L 1_".;. p .. - -.-:- - - ---- - ._- - , .:....-:- =...l.-:----:..- , . ... . .. .... ; ~... .. . ; .... -........ . , . i- -- , ~~ ' - ~~ <!.~--:---,.~ - . - .. ~ - -- - - . " . 'F:":.r~.::::~' ."_ .. - - ...-' -. . - - - --. ~.- . . . ~ .-.." J." : ... .. :- : ~ .- "Y -.......... .. . - . .. I .. J 9 '?R" . I': i - .. , 'fl 1'-- .-... , --.---.r-.... - . , . . .. : :):. .:: ---'J . . --~ --+-- .'" _':". ""I '. : . . - -- . . . - . , . ".1- --.--- ., . . - . . . .. .. - .. .. -_.. .lo-. .. .. .. ~ . . J . -' I t . .". - .. . .f'. "",, .. .. -. - - ; _u - : .".. . ., ;. .- .' '6' .. . . - . . h_ ... . . . . . ... . - ... . , . . .. I' ...." I ; '. - - . , . --. i- -- -~.. . .j - , "'-...:... ~. . ......... . .1 " ~. I I . < - - - . - --- --_....~ - ~- - .. r.. . I .' '. . I. . t . - . , .. -. - . -._. . . . j . - " . . I . . I I : . {,A. . I r . - -~ - -- - - . I ---- ---I I - . ! I , , - - ! I .. . o .' 5 " , tsultant J__________ j----loggec I l- i DESCRI tse, ten, c @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:_~~~9.:'M~DOV:!..~_______._____________._______E!"wl'!!l~ Method _~Y~~~~_:Tl~L~CKHOE _________logged by__DCL____Job No__~: DESCRIPTION Log No. TP-16 Date 1: o -~~ ALLW rUM (Gal) SP SILTY SAND(SM) and SAND (SP): loose to medium dense, tan, dry, to coarse sand - 3EDROCK - P.6.UBA. FORMATION (Qp): moderately hard, dark brown, dry, mess - sandstone; moderately weathered, weakly cemented. .rota I depth at 4' 0 . No grourid'Water encountered - No caving Trench backfilled 11-16-88 . - i- - .(Qp): medii 5 'i;lndstone. I . . led f a = Jai, ~ - ';, , it .. "j' , . .... -.. 1 . . . " ' " '- '. -'. '.. . '. I . _.. . .... . . 10 15 SCALE: .. S65'W 111=5' ~ 7"-'-- - - . -.-.. .. - - ,. .. - - ... - - - - -. . : T ,. - , , I , , I , - , . , , , , , I - 1 1 , , , 1 I 1 , , . , 1 , 1 , , , , , 1- , ,- I. ]l - . '. : '~i:':': ....:: :.. -. - -, ." '. 0" . . . -- . .....~ 1--', , , - . ". , '. - . --' ..~ , ~I ~.-.. . - 1 . . .~ . " r . - - . . .- ". , , 1 . - . . . . - . I " , . I I . . . - . !- - 0- , " r-:': .. - . - - . .. - . . . -~: '. ; , ; -- - - - '. - .. - - - , . _e. - .- . 1 - "1 1 . . ._. . - . , . , . '. .._--- --.- r- -- ---. - . - -_.. ; . .. ---. - - . .. '. ,. . , . i- , - - t' f- - . . i . . . . . . . ,- t--. \ . - -.. . -- -. . . - . -,- . . . . . . - ~-- . -..- _._- - . ,. - --...!--_-- . . - .. .'. ----- ! 0 - . . . - , ,. - . . . , ... J - . , I - , I , - . . - '. - i - ----- . . j - - - I 1 ; . ~.- - - - --- ,- I - - - . '0 - - l:~ " ! - . - .. I - . -- , j - . . I . - - . . ! t . - -, . 1- -- - i - - . I . - ! 0 . I ; I 7.0'5". - . ! ! ! I : - ~ 10 I I I I I I I I I Ii Ii I I I I I I I I ~ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:__ .B~J;>$;LM~ I?QW.L----____________________________.P..~.!:!!U~__~.::~?..___ Method .--_~yA.~.!=_~.:_Il~U~f.!~H <?E__________ Logged by ___DCL_ Job No..!l.~.!n.:.1~.::Ol DESCRIPTION Log No. TP-53 Date 11-18-88' o - SM COLLWIUM (Ocol) 0 I SILTY SAND (SM): loose, tan, ~ry, fine to medium sand. r . BEDROCK - PAUBA FORMATION (Op): medium hord, tan, dry, weothered, - poorly bedded, silty sandstone. . .. . 0= Jointing, attitude: N20.W,59"SW - .. - .. - .. ,- Total depth ot 14!' .. No ground water encountered No caving Trench backfilled 11-18-88 5 10 15 SCALE: 'II( 111=51 <; ?rfW - 0- , , , , ;-~ ~.,..., ~-~. ,- , t:: I , , , , , , , .. - - 5 - - /, i: , , . ~. . . , I" i , ; . , , , , , ~' .;! I ,;, ! . . -. - .. 10- - - - .. 15 . .......) -.----4-...-..r-..- .'~---~-~" T'"';"'-1t :..-. ~~ -- - ..t--- ... - -.-.- ...... .....- . .-'- -- .- .. - -.. ., -- . - , ... ".. , _V' -. U I' _: ~_'I. ._ . .. -Y-. 0<( -.L-~-!..- .... .. .. "... . I .... ..- -' , - -- _. - - - - - - -~-- .~<~ ='~:~~.~t:~~~~~f: :-:-:-: . :t:: ~--.__._.;. ::-~. ~::- . .-._- '-'~""- -..--1....:..-...:.71. .,.......-..,-.-- '.. .... 0"/ . ""Bo" : "j.-,..... '7"1 -'i ., I' .'....'j,. ---' . - ~.---L.. f--J; ." _ _.... ...'.. ._. .. _ .. . .. . I ~., I . I . j-'-- .. - ,-:-;-' ~l>';.".- ._~..(>. 1 ...: .- . ----- -.-.:\- -. r..--_....--.... _. _.. _., . - ~,... I ., ........ I I - - - -- -I, - --- '" ' t .'<....:. ~ -.' .,:.~; I. t I.' -. I '1; I . . : : - -: . ; - : - :.: : :":-: ... . '.' . ..... -' L/: . - I '. '??' ..! ! I - i I I I I I I I I I I - m u u o o 'm I I ~ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:-_BfQV~Q.9:!f.~___________________________.P-'!...-:!~_~_~:?L__ "'ethod ___-B..!d!l3_ER - TIRE BACK119L______Logged by___lLCP ___Job No~!i2..~l:l-4?-ol DESCRIPTION Log No. TP-54 Date 11-18-88 0 COLLWIUM (QcoO - SILTY SAND: r.ledium dense, clerk gay, ~ry, fine to mecium sand. . - ZEDROCK PAUM FORMA710N (Gip): r..ocerctely hero, recdish brown, cry, 5 I :::assive. rr.ocerately weathered, c1cyey sencstone. r - - Totcl depth at,S~ . .No ground water encountered . - No caving Trench backfilled 11-18-88 10- - 15 . SCALE: ill =5' 11( S 1i"w ~ -. -- ." I' ... .. _.__.... .. ..._0.._ . - . . 0- - . ..l. , : , ; , , .. - . '.~'. """;::':"";P..:..:..t ........ , ... ~ ~ ~..... t../ I .' .... _ .. .. ., -.. "" _ '. ". I : '., ." ", <:-; .. .'. ..~ ....:. :~~::-l~ .: __:. .:: ::-::.. '~"e:-,~-f"""'~_"t.."" 'rl-:.' -.-....--- _.. .1-~:: -... ::-. "::. '''':~-:",,:,",^"; -... : ...: - ._; ...... ..- : ...," i-: :;?-:j;:;::- . . . :.~. -' --;,;. +- "":1: -.:-~ -:. : :: . _ .-_-~.:.___. ------ -.-..t- I i'.. .- ,_... .. -_...._--..- ---..- - 0___.... _ ........: .. .. .. ... ..... .. _ _.... ... .. _l f ...::.. -'f?" L 'q ~ ...: I: '1": ' I. .. .., ..:' . ::: .. .. t.... -_. -.. ".. .... .. .... -.... ~ - - . .-. ;. - - t.:. . . - - . --t -- -_. - -.. . - -- . .. ... ~.... - I. - - . ~ t . : - - : ::::-1.:. . -..- I ; ,... !. . I' : -\ I ' 1,..,,\ I . , ."'" - .;.! I .- 5- . - - - 10 I I I I I I I I I I I I I I I I I I I LOGS OF BORINGS AND TEST PITS lfrom referenced Converse reports dated December 9, 1988 and December 16, 1988) Location Map Symbols: ~ Boring Locations B-1 ~ Test Pit Locations T/>-1 C/b ~ I~,~~,:. ~o.,.. ......ss.G or",. O"OIJ'IO~SO: 1""'t lOlloc: ~t~:~ ~ ~OC/( 1 .~ FORM. STONE "'"t . siltstone I Ine to mE One; ma$.! I ered to 6. .. I I I :~ Conte 1 .Icoars:;c I ve; disconti, ilYer at 16' ~ Contac I ineg~- . I I ~- X1rse grain;' .t:-- ~m groin;;; lCrse sand or ~;;;,; Itude at 3D' l; - la, -5-45 fe, l- f- ; - i 1 I 1" . .. ... ! T . " .~ ;; .!! :a ~ a- S '" I . > 0 Ii a- ~ '!' ~ ~ , . , Q 0 Z :r c SUMMARY BORING NO 6 CRILL.EO" IT-1O~8 .~~~~ .. .....~ (l Tltl' Ju..u.....'n ...~~1.I(S OMI.T AT TNt: 1.0eArlON 0' ""I' IIO"".O."O...T TMe ?o. < < ~ ~ 11".( 0' O"ILL.I".. 'U.SU"""C( COIilOITIO"" Io.l..., 0""[11 ",r OT"[II l.OCATION' ;s. 0,.0.., $J,. (I H .....0 ",..y ~"""G( AT TNI' LOCATIO" WIT.. T..( ~ASS"G[ 0" 1''''(, T"l OAr. CO: J,. 0 "- <'" :v~ 0" ~"(S(NTIO IS" SI...~.,IC...T10" 0' ACTUAl. CO,,",O'fIO'" (NCOu"nlUO. " Ii..." "(..'1- ~f -1'. ~,)o ." 1# 'CoG ......)0. ~~ ~~ ELEVATION: 1161' . . . ....)o1't' ~ J. SM dry loose light ALLUVIUM (Qaf) "- gray SILTY SAND 1 slightly medium brown Fine to medium grained Push 5 1 '- moist dense to dark "- brown 2 3 6 1 - '- moist brown BEDROCK PAUBA FORMATION (Qp) 3 SANDSTONE Push 4 1 - '- fine to medium grained; + 1 - "- troce of grovel; highly 4 weathered Push 15 1 - :...- visible pinhole voids + 1 - 6 - 12' . ~ Push 17 1 + 1 . very moist increase in clay and to wet mo i sture 6 .2 24 1 - . End of boring at 16' No groundwater encountered - No caving - Backfj II ed and tamped - . - . - I i - - * Kelly weight: 2500 pound, 0-16 feet} 12-inch drop DATE QE~ 'N P'EET o 5 10 15 20 25 30 WESTERN PORTION OF "THE MEADOWS" Rancho California, Califomia for: Rancho California Development Company ~ Converse Consultants Inland Empire PrOli!' 88- cA. Draw I I I I I I . J I I J , I . I - I ~ D 1:. I , I c .~ 1; .~ :g - a I .2 " G > 0 .1 <i a. I < ~ ~ , , n 0 I ,; Z 2 or 0 OAT'E SUMMARY BORING NO 7 (cont) 60 . OJltILLEO. l1-lO-M. .~~~~ '\ .'t'" .0 TNI' JUW....,.., "'''''1.11:' 0....., Jo., ,."'~ 1..0C.110'" 0,," 1'''''S 10.'''4 ""'0"'1' .,)O( ~ . <0 <~,.I. TOw....'..".... 'UISU"""'''''''''.'w..'''',,,,.,,,,,,,,,,.,, 0.. o~ ~ .. 0 -:. .. ..~ w ."'0 .....1' 1:'101....(.,. TItIS l.OCA"ION WIf" T"( ,."SSAGe: 0" ru...:, T..I[ 12.1''' ~ ~ 0 -"t'" "Jo 1" qp ""I:'(NrIO I'''' JU"""lI'IC.ATION 0" _CTUAL COIIOlflQld lMCOUNrtltc:O. 0", Ii"" <..1-". "'f., ~.". ...~ ""> t"'")Io,, .....)0 Q .. ~ EL~VATIOH: 1256' . .... ".y.....,.t'" .... ,.I. slightly reddi sh BEDROCK (cont.) . moist brown very fine grained ------ - brown fine to coorse grained - - 6 ~"d"r"",-"-,~,",,,". 36' _ 13 14 106 -- SILTSTONE with trace of fi ne sand ----- . SANDSTONE ~ne to coarse grained r - very fine grained with silt .. - . fine ta coarse grained . . 1----____ rZ- fine grained, slightly silty 12 8 102 ------ . olive 2!.LTSTONE _ _ _....r - SANDSTONE - fine to coarse grat ned - - . - - ,- - , 8 5 15 102 - End of boring at 56' - Na ground water encountered No caving . Backfilled , DE"" 'N "EET 30 35 40 45 50 55 WESTERN PORTION OF "THE MEADOWS" Rancha California, California for: Rancho California Development Company ~ Converse Co.nsultants Inland Empire Pr%ct No. 88-81-148-01 Orawlng No. 10 A_ll I I I - I I I .~ ~ , I .... I > I I I ~ ... ..:c I , c I .~ ;; .!! :ii , "- I l! " . > 0 ..:. a ... I < ~ ~ , . , Q I .; Z 2 ~ 0 SUMMARY BORING NO 9 QATEo.'LUQ,II-20-88 . . ~~~"~~~ TMI5 ,1.1........., .","\.ltS O"'I.T AT TNt 1.0C:""10" Of' THIS 10ltl.... A"O.T T"It ?o. (0 (1) f' ,;. THdO'Olt".L.llfG. Su.sult'...c:c:CON01T10NS....UO",.tll.rOTMllI..OC...TIO/lllS ~ 011> ~ .;'0 'b_-l"~ C, "''''0 ...., CH""'GI AT TM" LOCArlOIll WITM TMt "'...'S...G( 0' f1...(. l'M( OArA C':;. 0 '~'(o y 4t. DEPTt04 f'lt;l.; 0" ,,"utJlT(O IS ... 511"."I.I'IC...TI0", 0" ACTUA... COMOITrCMS [/ltC.OUNTClt(O. q." ~ '40 ~1-.. .,.~~ "~~T .,.../'. ~ \':,..10" ....')0. "" ~"'..J.. EL.EVATION: 1060' .~. "~.)...\"' ~ ;. .. o . SP dry loose to light ALLlNlUM (Qal) medium gray to SAND dense brown trace fines; fine to medium grained; stringers of coarse slightly medium sand 3 2 98 1.2 moist dense increase of coarse sand 2 3 101 1.1 and gravel . .1-- 1 -- 5-- 2 - .- 3 -:- 3 3 103 1.0 10- -- 4 -- - . 3 5 '105 1.5 15 5 -I-- - - ~- 4 10 108 SPI moist SM increase of silt 20 . - End af boring at 20' Groundwater encountered at 19' Backfilled Caving below 19' 25- .... Percent collapse when submerged at 2KSF (see Appendix B for proce- dure) - - 30 .. KeJly weight: 1680 pound, 0-20 feet} 12-incn rirop WESTERN PCRTlON OF "THE MEADOWS" Rancho California, California for: Rancho California Development Company @ Converse Consultants Inland Empire PrOleCI No. 88-81-1""8-01 DraWing No. A-13 1\ I I I I I I I ~ , I I , I . I I ~ ~ I > c I!! ;; .!! :ii ~ ... I i . a ~ Do I : , . , Q I ~ '" Q SUMMARY BORING NO. 10 QAnQ~'~~'Q, 11-20-88 . ~~~"~~~ TNIS 51.1........." .......'-u:s OM..." AT THl 1.0CIl1'10.. 0" THIS 10"'1110 "'",0 AT T)l[ (0. <0 ("";. . . TI"'CO'OItIl..LING. SU.su"'...crCOIolOITIOM'....UOI',.t:It,UOTMCltI.OCATlO...S ;;. 0.. 10- .0 "'t"; ,,~ ....0 .....T CM""OI AT TN'S LOCATION ....'T" Tlfl ,"."AGE 0" 1""'C. TI'II: CAr A CO\.;' 0 '~(f' ">. DE,-TH :v 0..... "'''[5(NT[0 '5 A "'."'I."'C"'1'IO" 0' "'C1'U"'1. CONDITIO"" ''''CQu",,(,,(o. '&:~ ~10.. 1s. IN ".~.,.o " ~ ""'(.. ..'.... Q ,.EET 1,-" t;"' ELEVATION: 1117' .. Qo'\......(f' ~ ;. o SM dry loose - 18 t- 1 .~ 5 . -- 3 - 10 -- 4 . - light brown ALLlNlUM (Cal) SILTY SAND fine to medium grained; trace of coarse sand and gravel 100 medium dense 3 2 slightly moist 1 3 102 brown BEDROCK PAUBA FORMATION (Qp) SANDSTONE fine to medium graIned; highly weathered to 6' moderately weathered from 6'-11' 99 2 3 trace of grovel at 10' End of bori ng at 11' No groundwater encountered No caving Backfilled 3 8 112 15- - - . 20- - - - - 25- - - 30 * Kally weight: 1680 pound, 0-11 feet} 12-inch drop WESTERN PORTION OF "THE MEADOWS" Rancho California, California for: Rancho California Development Company @ Converse Consultants Inland Empire PrOJeCI No. 88-81-148-01 DraWing No. A-14 ,\2-- I I I I I I , I I , , I , I I I I I .... I , I @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT: _~S;R_<;LM..~At;>_QW_~________ ______________ _u____________________ ----_~!!I~~__8::'.QL__ RUBBER-TIRE BACKHOE DCP 88-81-148-01 Method of __n _u_______________________________ ___ Logged by _________ Job No_________u_n____ DeSCRIPTION Log No. TP-29 Date 11-16-88 ~o SP ALLWIUM (Gal) - SAND (SP): lTace fine~, loose, gray tan, dry; medium to coarse sand. - - 5- - - BEDROCK - PAUBA FORMATION (Qp): 10- . 2.5'-6' - moderately hard, dark brawn, slightly moist, conglomeratic . sandstone; slightly clayey with rounded cobbles and boulder size clasts. 6'-8' - soft, moist, olive green, fine grained sandstone; massive,. micaceous .. - T ota I depth at 8' 15- No ground water encountered - No cavi ng Trench backfilled 11-16-88 . SCALE: 1( S 61.W I" = 5' . 1--- 'T, --: -r-:- : ! - o '- ,; : ~ . , " .... :,'.- . "," .- .~. r.: ~.. ""':.' '.:'.. .' .:- ......~. .-" .~:; ~ " :'.<::;~~ ' . :, _ _--., _ .. "": ...t-~~.. =-~.~ ~ 1 ........ ...,..... ,.... .: '" ~ ' #. ".. .. '... .. ..... . .....t I' ~ . . '" . .'. ~':.2 .,' a.;".!... '.Q." =1-. '. , : . . -~- _L -+--~_.:~ ;_; ~-:.r ~ '~t~~~"' :~'. . :- : : ~:qN-t~ciI rPs:: , - -r-"","", :-::-::: :-l;o~~r7'"'""o ..~""':f-~ -t2 '-WES'F. ~ .-. , '.:,:.-"'"tr.:..,..=-, " "'.':':-.1'",.'':''-' ;':'~-l '--'-'-- I-"..~.. .__~__ __~__. '~1': ;'-.~:'. ....:..~.::f/:~..~-: ~:-~t~--_. r=~,._...~ ~__+_-:..:: - .' .:.._--- - .._.. ..... ..... I l - .-- 4_. h_ .-'-.- . . 5- - . - 10- - - , -:F- i-' .. - :~-l" . _ ,_., _ _ .~. : ___ . ~_ ~_.. . I _ _ _ __ ~ . ~ ~.._ ..- ---- ---"- -.....---..---r--- :- - ::-:--=-! =. : - - - I ;.. . I ; . . I' , - ~ - . . .. - ~ . .- 1 - .. . . i1'3> , .. !. _ 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:__~~QY.:0-~Po..'!'_L_____ _ _______________ ____________u___u____._ -.E!!'_!2!!!l_~__~:_9..?_u_ Method - RUBBER-TIRE BACKHOE DCP 88-81-143-01 "--- ___u__________________________________ Logged by ______________ Job No._________u_____ DESCRIPTION Log No. TP-30 Date 11-17-88 -0 SP ALLUVIUM (Qal). - SAND (SP): very loose, tan, dry, medium to coerse send. - COLLWIUM (Gcol) 5. SILTY SAND (SM): medium dense, derk grey brown, dry; pinhele voids. - 3EDROCK - PAUBA FORNIA TION (Qp): dark reddish brown, moist, messive, -- - silty sandstone; upper 1~1 highly weathered 10- T ota I depth at 6' - No ground water encountered Miner caving - Trench backfilled 11-17-88 15- - . SCALE: 1" =5' S 65"W ~ - . 0- - - - . 5 ~- ~ . t l: ~ -0 --~- , , I - ...' ., .~, ,,~ '. -.. ~ ".. .. ~ "-. I: : - - .. ." I ~~ - -- _.~ ", . ," , . '..... ~.. ,"..'. o _' -. _~-<.c 'j" " '. . ,~-~._, - . ., .0_" ...,'",_.0:.",. : . -~ , '0' . '" .."; .. '.f ' , . : .... . " . .. . .. . o . '~__~~c..' , ~.; ~~.-I-__ . "_ __ '_ ~_ ". .... ..~;~~cL- _.. .-., ~ . I . --. ..' ~.:.., ".,;- . "1 '-~ -:...:": =.:-- - ~: , : , -.-- - - - 10- - - , --.+,- ,-- j- -- -_. --l- _. _ _40__" I ~ ._~ ".. -L.. __.. _ __.: L_ ._ ~ ._ ~.-:-~: i _.... .. - ..: - !....- . - , ---+ ' 0- - f ----t- .-.- . I . I -- - --_. - --- !--- -:- ..J__ .--::-:. r'..: _.: I- . . -!------_ ___L_ _ _._ ~_h____ __ '__, hO 0 j__. .. ----.. ...-. I..' I' I, I .-- :.. _ -- --. r--H' ,- ! I .0 _+- .. - - "-- .--... I ! -" r-- -->-.-- ~ . . --0 _ ._. .__ -. . t :1~ , I I I I I I I I I , J , I . I I I I I .l I I @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:__~~!?_<;!..00po,!!~________ _____________ ____________________ _____..?_'.!~I~_~_~.::~:!.___ . RUBBER-TIRE BACKHOE DCP 88-81-148-01 Method ____ _________n____________________ ___ Logged by ____________ Job No__________________ DESCRIPTION Log No. TP-32 Date 11-17-88 o ,-, SM ALLlJVlUM (001) - SILTY SAND (SM): loose, tan, dry, medium to coarse sand. SM - COLLWIUM (Qcol) SILTY SAND: medium dense, dark brown, dry, fine to medium sand; 5- porous - BEDROCK - PAUBA FORNlATION (Qp): moderately hcrd, reddish brown, poorly bedded, - silty sandstone; moderately weathered. . 10- - Total depth at 6' No ground water encountered a = Bedding attitude: N 620W, 4O~ No coving - Trench backfilled 11-17-88 15- - SCALE: 1"= 5' . N8C!W - - 'r-- I ., ' , I , i: , , . I ' , , - e- - +- ", ...... ~ -.:;.,:' , .u...:. -..~ ." ,'~., , , , , -. i ," _ ~ - "'. .~~ ~ --f-~- '--.- --- _.-~--.. x. ~":::" .~~:':o.~:,:::.:., c-t -:.. --t:::: "}'~ I :.~ "'~f ,~- ~ . -:. ..... i-- - .__. -' - ,:: '. ':. . 1 . ; .. ~==t=: ----- - . _ --.t'___ ____~-:.:- ::":t:::_- ---- t-.- ----.i.:_~:-: ~:_:.. I. .__ -::._:.. -- . i... .. I ,. .. ..-. - : : _ l.=:' _. .==L--::.:-: :'::'=.: .~:: :::. ~: ~ - t~: :: ..:' I - : - -: . ! - 11 I I -- i - 's- . - - - 10- - __._. 1- I I -- - __._ - .. - - .. 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:-~~Q.Q'M~PQY:!.L_______ _______ ___n__________________n_ __u_.E.~~I~~_~~~____ . RUBBER-TIRE BACKHOE ' DCP 88-81-148-01 Method C .____________n________________________Logged by ___n______ Job No._n______u_____ DESCRIPTION Log No. TP-33 Date 11-17-88 ~o SP ALLUVIUM l~al) - SAND (SP): loose ~o very loose, tan, dry, medium to cool>e sand. - I<:M 5- COLLUVIUM ~Qcol) - SILTY SAND SM): medium dense, dark brown, c!ry; fine to medium sand; porous - BEDROCK - PAUBA FORMATION (Op): soft, reddish brown, silty sandstone; 10- uncemented, moderately weathered Total depth at 5t' No ground water 'encountered - No caving Trench backfilled 11-17-88 15- SCALE: .... S is"'v1f J" = 5' . o - - 12- - o ,.. "-. .--- f-:-- ,... , , , , , ---'--- i' i .". .'. '. ..' . ... . .... .r'." ' _.. -"", '. - -:- ,,~ _ :'A'i,': ~ .... ~-,-..,...P .:;) -'-'- : ',. "'-'" . ~ . - ,. m,F-:x~ " .' , " ~ .' 0.' >.0 ~ - "0 ..,'.. : 1 : " .,... ~~.. ":"',;.)-'-1 . ,.....-. _ .....1-----. j...... ...-:-..-;.....-.:.~~~.~. .~-:. _h__. ~ ' "-. r-----!-' .r-x.~'..1 '.- .- ~n~ ~~..... -+--.. - ... 1-' -.. - _ I 00:::. _.~~-~. .~.:.:'. ..~ _ . _ .._......_. .:r' - : ~:: L ..-. .. I - - .;- - : .. --.-f----- -~_. ----.--10--- ..- i.. . -.. ~-- .--- -'--'-'-- -- ---.- . ~- -'--r-' - ..j - t' !-... p - ---. .. 'S- o - - - 1b- - - - .. . -. t.. .. 0 ! - I : .~ c:=:: :..~. L _: ~-=r=- - _.:~ t~ ..~ - ~: 1- -- - -- -... - ,. I I' i . 0---- r. - -. I I . ." l' . I I I I I I ...1 I I , , , , , I . I I i I . I I 1- I I ~ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:-~~~Y:~~ DO,!! J______________________m_______m__________E!".!"1!!!L~_~~~____ Method ~i___~ldll.a_~g.::lIRg_.a_A ~JQL9E ______________ Logged by ~_ll~P _____ Job No-_~~:?J_:!~.::9.1 DESCRIPTION Log No. TP-34 Date 11-17-88 "'0 - SP ALLWIUM (001) SAND (SP): loose to very loose, brown, dry, medium to coarse sand; - I trace gravel. - 5- - BEDROCK PAUBA FORMATION (Qp): dark reddish brown, moist, silty sandstone; . massive, upper 1!' highly weathered and porous. 10- . Total depth' at 7' . No ground water encountered No caving . Trench backfilled 11-17-88 15' - - SCALE: 1"= 5' 11[ S M'E o - -- ...- - .- ,,-~ _. ,- - .- - ; - , , , , , - -- , , , , . , : .Ll- I . , , I - , , ..L - , , . , , . I , , , , , - -. , , , , I , . : . I , - - .. . , - , . . - .~. .. '. , , . '- . " . - - . , ~ , . '. - ~ . 0; I . ~ .' " , . . .. - , . .. , . .. .. '. .:... '- - - - . , . . , '.':;i;I J-..:. _ , , , - .. . - ,.., . . - , , ., . : , ' . , , -. . . . , ~, + , , .. . . .. :~ "~~p -- -- - . . -'- .. - - .." ;--, .. : - ~..... .... - ..- .- . ; . -1. - .:-.' . . . .-!.'/7 . "..' . . . . -- - ;. .-.- f---. rr-.... - --=-.~ -- . - , . " ".. - ...:. - - .- - . ..,. . .. , , " - . . - . . . . : j .'-'- --'- ~ .-:: - . - , , '.- ;:J. '.. -'- ;.. l- . . "f. . - - ~~.~-.-' . _.. . - , . . i' - . .. --~ - . .. - .. -- --- - . . - - .. .- -. -- t .. . 1 I " -. . - .-. .. _.... - . . - -. ~. - I- ~q - - . I . .. -~-- -- ~ .. . I , . '1' ,- , -- ... - -- q . . , . . - --' L -- . , -'.j------ 1: . - - , -.---.- -- - .. . .. - -- r---- .., . --- - .. - .. , - , i , I - .. --.. ..-- , . I . I .-- . . , , 5 10 I I I I I . I I I I I I I .~ I , I , I I .1 I , I @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:-~@-~M.~~ QQjyL_______ ______________n__________________O____ _ _o___~!!I!!!L'!~_A_:9Z____ RUBBER -TIRE BACKHOE DCP 88-81-148-01 Method _______n_n_n________________________Logged by _u_________ Job No.______o..n____ DESCRIPTION Log No.TP-35 Date 11-17-88 0 SP ALLWIUMTQal) . SAND (SP): brown, fine to medium sand - - aEDROCK 5 PAUBA FORMATION (Qp): reddish brown, moist, clayey sandstone; - upper 2' moderately weathered. - Total depth at 16t1 10- No ground water encountered. Minor mving Trench backfilled 11-17-88 . - 15- - - SCALE: ... S 3rtW 1" = 5' eo. _. .. .. I . . ._. I. . . I" t I,; --t--- t. " o . ";" - -- . ..... . ..-..- ~~. . .... .' .0 u,.-" .... .....:. .., ;, t . ~ '0 . . ....; :..: .... .,: . -...' ... .. ., - ~ I: . , .", 5 . '.:'". t-;:~. .. "\ . ;.': j': -,. '.- ' - ~ ....;.. ~ ~ -_'~':-:--'f .'. ':.":'~~:-:-:+... I~-.~;--.:: - ..~I':"':""': ~ - .-. r-- _... -<;"-- -;'"~ ----;'-." - ::..:-- ;--. " . ~ -. - . : ' ..- . - -_.~ : ::- ::: L ~:: ~< ~~t.:';':.;: [:.; ~'::~ 1.<':': , : ::: l :. :-: .: .~ ~.\: ::: 10 _. ..., ---.1-' ..__L_ . .. i -- - : .... . I . . . '.' .. .t. ..:. '1"' . : . 'l~ H"-~-:-' . fc: t- , ! ~l~ [___ . ! - . . ! . . · . .. ..! 1~ I: I~ I- I f I: I I I I I I I I . - I I ~ I I @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:_~f:Qg:.f'~~J~.2Yf~________ ______________ _u__m____U__._____ ____J!!:~!~_'!<:__~~_____ RUBBER -TIRE BACKHOE DCP 88-81-148-01 Method '.___ ___________u________________________ LOilged by __________ Job No.____________u___ DESCRIPTION Log No. TP-36 Date lJ-17-88 -0 SP ALLWIUM ~Qal) - SAN D (SP): oose to medium dense, brown.. fine to coarse sand. - - 5- - BEDROCK - PAUBA FORMATION (Qp): reddish brown, moist, clayey sandstone; - soft,. massive, highly weathered. 10- - Total depth at 7' No ground water encountered No caving - Trench backfilled 11-17-88 15- - - SCALE: 1"=5' . S 8n - .- - - - - 0- - - - - 5- - - - o ;0- - I , .lll' , ; ; , ' :.' ::. -; -:' . ":'$" ~~~ ~:e...;o~:~'i~' 0 I ',' . . Ff:.:.... I....:n t '.' ....~. ~I ':1 _. I _ ... . - - - -...... -- "~I, . . : . "'~_. .-............-.~ ~ .. ..-. r- . --.. 4 I . .:....8~. .......t-;.:.;...~..;-~:;.....;...:.~.,;~~. .- ';,-": ._ __0'_.0_ ____ __=--. _~.....L:..~ ."___,,-'.......__.... .~... .. .. . I 0 -.. - -....... "",,"-~'_.' '.' ;.. -.-...-.... "~.I' . ..-. -.. --- -----r---.. ~ .--f".... ....:~.:. ...... -:..h_;~_~ -:--......-':'~..T..". ~ -: --. _ _ ___ ~_ -: 0 ~ ,-:=: ~ ~';:;:J ~::'. ',-::,",~d=_-_: ~.~.. -~:: ~ - _ - -..- .. I I: . .. - . - . ----1---1-- _ i -. I J I' : : j : : : -... :::::f:-:~::: -- t~ -: -=--~ -.! . 0 1- : ~ - ~ ! !! I I , I I I I I . . - I I I , I . I I J. I . I I .1 I . I @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:-B~9..~LM..S6 Q9_'<<L_______ ----------------------------------- -..--~~I~~~.::~~----- RUBBER-TIRE BACKHOE DCP 88-81-148-01 Method __n _____u_____________________________ Logged by_ _________ Job No~u____.._______ DESCRIPnON Log No. TP-37 Date 11-17-88 o jSP ALLWIUM (Cal~ SAND (SP): loose, tan, dry. medium ta caarse sand. - - 5- BEDROCK PAUBA FORMATION COp): - 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 weathered, porous. 10- - Tata~ depth at 6' a = Bedding attitude: i~ 60oW, 50SW No ground water encountered - No caving Trench backfilled 11-17-88 15- - - SCAle: 111 = 5' 'II( S 70.E - ---' - .. . ,-. .. h , .- .- .- - . -- _. - ---;--- -- - - - . , -.. ,.- . , - n- , , , - , , I , ~. - ...:....J , , , l i; , , , , ""i": ... .. -"- .. ; , , , , , 1 - ; , ; , , , : , ij'- , , , , , ~.- , .-. : , ,. . .- n , .:;:.=--.J:...;.:.:-- ,~-=~~'.t~ : - .- . - . : : - - . . -~'.-~ ; , ; .. -. ~ . -- ~:. , , - . - --~.- - : ...-. .. . .. :' , , - ; .- . " .. ... ~"'.. ..;-~~-+ - ---. l/:: , .. , .. - ~- -- . .' . - \ . . ;:....... :~ .... ! - -I". , . , , , , ....=-- '. ~'~~. : - ~ .. - . . - n - ,. - ." 'n , - . --to -- - ,~-' -. - - -. -.,/- -":1:1" -. . ---- --- -.........."f.,-.'-.;---- ";"T' --- -- -. -. - , :5- o. '. . . , '_:.J._;.::.~~.....J.. '- ,- , I -:--:t: n. __-1_.. n__ .. - '- - . n_ -- J. ! : , _un__ - .- .. .- -- 0 - - - I , - , 0- __'-0 - . - -- On O' - n'_ l.... - : ! - . ; , - I , I -. . .. . ~- ~ .. . .. .. - 0 , .. . - ., I -. -. - , - .. .. : ----1=---,.... -, .- -- .- J ! L' i . . ___ ____ _ --1-- _. f--- _n ,- - :":"-1 - i , . , - , _ _ _ I __ ___. i- -- .-- . n . L 0- - , . -, ; 2P 1fJ- t --, , ::. i i . - - I I I I \ - ! ! , ! I I I I I I I I I I I I I I l I I I I ~ Converse Consultants Inland Empire SUB-SURFACE DATA PROJE CT:__~~_~_~0_~~9:Y~________ ______u_n_____n__m________n___ - _____~~.!~_~__~_:ZQ_____ Method .__~~~~_~~:_D~~_~!-C_~~.?E _______________LOllged by _n__I?C~___ Job No~~~_~.2:!~~ DESCRIPTION Log No. TP-38 Date 11-17-88 -0 SPI ALLUVIUM (Oal) - SM SAND (SP) and SILTY SAND (SM): - loose, tan, dry, medium to coarse sand, trace gravel. - 5 - BEDROCK - PAUBA FORMATION (Op): dark reddish brown, dry, silty sandstone; - mossive, moderately weathered. - 10- Totatclepth af' 5'. - No- ground water-encountered No caving Trench backfilled 11-17-88 - 15- - - SCALE: 1"=5' . S 630E - - - - a- - - - !;.- - - - 1 ~ - --- - -, ....- ~ '- I.' . ~- :, . , " , , , ' ..........- -'.~-'- _. ~- ~ .::" :->:;;;.!:~: :~:t:0.,.p. " . .. ~~ . ..:~~~~~. ~~~-~ . --....,.~ ~'--'j..:;~"L:,;E-.J .-'-. .,..-, +~ . - ..-'-. _u. , ""~-:-'~"~''>~''7::'"''':(''''' ,.j--.. . ., ~ ~ ._.. J._ ____ _ _:..._ ._ '~"'" :"-".=-:. '.~-"...=1.:"""'--:;-i\- -.....-.. -.. - T" -.... .... . ......__ - __ -,__ r"--- - -- _"'0'. .,:.';,.: ~.....;,., <I....:.~~ --- _. -. .. --.- ..-......'~...::. It: ._ ._. _ _.~~.i--.._-I ~ J:'- -- _.- - - , . ... r" . , ___... :.. _ _ - -. - . I _ _ _ Ii. i .- . f. . t,. -~ .... t . I I I . :.: :.::-== -==L . .t=-=---< :-: - : I' , I. I . i .. :6.,: ... '.- -... 1- i' . , .0\ . 1 : . .. _~____~_.:. . . - - i !' ; I ! I -- .' I. ! I I I I I I I I I I I J I 1 I , I . , I I ~ I . I @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJE CT: __~fP.Q'M~g..9_YtL____________u________..__m_______________ _____.P.~!!I~~~__A::ZL_ ," RUBuER-TIRE 3ACKHOE DCP 88-81-148-01 Method ____ ______ ___________________________ ___ Logged by ___u______ Job No~_____________ DESCRIPTION Log No_ TP-39 Date 11-17-88 -0 SP ALLUVIUM (Qal) - - SAND (SP): loose, tan, dry, medium to coarse sand. SM COLLUVIUM (Qco!) 5- SILTY SAND: medium dense, dark brown, dry, fine to medium sand; abundant pinhole voids. - - !:EDROCK - PAUBA FORMATION (Qp): reddish brown, dry, silty sandstone; - massive, moderately weathered. 10- Total depth at 4' - - - . - No ground water encountered No caving - Trench backfilled 11-17-88 - 15- - - SCALE: 1" =5' ~ S 320E - - - - - 0- - - ---- - f---- -- .-. j-"- - -.- - - - . :-c .. .- J I -: ~-: I' I I: i ~ ~. .l. " +-=t-'--,-+- . ." ", 'f"!..~- . ~~>--,--'-.i. .. ~ ;,.: ....:.,.('~",~ ~ - - .-. - ..-- ~--- - , . . - 5 . - . .-"'.- . .' . ..-~.-........f.:..~'fU.l:. .J!O~' .. --, +-'. _.. -- . I 1'__'_"_ '~".~~..: . 1 ." , - -r-- -;-<::'7",~.. ''''''~Qp'' " ;-.;'-"",~..... u__: c....,' - . -, .. - ----- ... _u. - ..'- v:: ..~'---_"', . f--'-'~-"-- -._-._::;"". _ __. .' IJ - , - -- - p-. ;-- _._~-_._~. .x.: ..o:~~:.~:.. . . ~-: -'~.;::'~t--_. -:---..-. "'. :-:.::_~::~I:.-:.;_ .-:-:l-::~ :f::::-:': !:... : .-:~~~- '~~.: ~~'::=-~-.~ ~ .~. :':'':+:-:.- .-:'. -. ~ ~.: : t~ -.:.: I. : : . ; : : : : 1 ::: i. i f-- . - 'L- :... . i i - : : -----.-:- I -- 10- ~ 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 RCDC MEADOWS Drawing No. A-72 PRO JE CT: -- ---.. - - - .--- ------ --------- - ---- -------- ----------- ----------- - --. ------- ----- ----------- Method ___~~~~ _~~:'_~!~_~_~!- C _~~9~___________ ___ Logged by ______'?..s~____ Job No.._~~_:81 :_!~-o 1 DESCRIPTION Log No. TP-40 Date 11-17-88 "'0 SM COLLWIUM l:Qcol~ - SILTY SAND SM): oose to medium dense, gray brown, dry, fine sand; obundant pinhole voids. r - - 5 - 3EDROCK - PAUBA FORMATION (Qp): reddish brown, dry, clayey silty sandstone; - moderately weathered. - - Total depth at 51 - 10- No ground water encountered No caving - Trench backfilled 11-17-88 - - 15- - - SCALE: 1" = 5' ~ 5 9"'# .0 - .- . -f . - .. . : - . . .. .. , - - - - - ; ~' - , , I;. -i-'- . , - I , - , , ...i.. , , , ~ , , - . ; , , : , ~ : :-- - , , ; ~~..~,. , - . . . ~'-.'""'" ....~ :;-..~V.. : , . . .. , ~T'~ --~~ ~~ , , . ; - '- '- I , ~-. .....- - - ". ~ 'I '0. ... . . "" . ;. , - ! .' . .. ','. :.:...L~:E.:::::- ~'~~l~- . - ... - .; - . ~ - . ~ '. ~~:.::~--..:._: , - ., . ". I' . ,~ " .. - . .. ~ . ! ~. ~............... _.._........"L.-__ - . . ; , _.- . --. --of-- - -- --- - - '-.-' - '-. . .. ~-=-':+:......:.., .~: ~'.'~' ~,~ ':0.' ;'. ... . ;: . .- . _. -.- !"'-" '. - , IS:.~" : , .:'..--(! ~-~-:-- - -- .- . i - .' ., . .. - -_._- :....- -- 1-__ '. j. --_. - .. --.---- --' - .- - .. --. .. - -- . . . - I , . . ..- . .....- f-- .. . - - - --- ! I : . . - . _.. . - . , - - ---i---" -. L..._ . i I I "LI' . - - --..---""-- ..-.- r .--- I: . i ! -... ......" . . I e~ - , - , --- . .."" "...... ! , L , , , " ". . I - , - - ~ --- .- t-_. _.,"-- "; , , I , - , , ; I 5 lO 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:--. .__.RQ~_<;~_ME.::\.Q.QW.L _ _____.._______.__________.___..____ _____~.!1!!!L~_!._.:?~___ Method ____ __R.V.!t~~_~:_J::!~I_~6S;~<H Q~________ __. Logged by ___.D-CL___ Job No~~.l!:.l!L: H!1::QJ DESCRIPTION Log No. TP-41 Date 11-17-88 '-0 SM SURFICIAL LANDSLIDE DEBRIS (QIs) - SILTY SAND (SM): dark brawn, 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 Pl.ANE at 10!-1: orientation N 70oW, dipping 19O5N, - 1"-2" thick, brown sandy clay (gouge). 10- UNDISTURBED BEDROCK - PAUBA FORMATION (Qp) r I Reddish brown clayey sandstone, massive, micaceous, moist. - Total depth at 11!' No ground water encountered 15- No caving Trench backfilled 11-17-88 - SCALE: . S l"E 1" = 51 .- ...- ..,-/- - -- to .J... .~ :.. I.~" . ..:.... -- r-.-- . , .. .... - '. ..... ~l ..." , . ,- '. , """ , .... . ..... - - 0- - - - J- 5 - - - <oj :. . " .;........;-.. ~ - .,..~. ........., - --..;....:... . l__~.;.: . -7 ; I I I ~'!"~r-.i.. I' - -- . .' - ---. -H-- - _.1 - ., . QJ.Sa:.._ ' - -; . ., ~.. .:!. ~; ._- _.- .' ~.~ i-....-=--:--- ..--f,~.-t--._.- _..... t .". __'.0'__"_ ... - __u - .:.... - ..' .::. :~. '~:..;.. '<j:,J : __. . j --:- n :"':. r-'- - .-.. -:"", _~I~~:':';~~:':';'lr'.:: I..n i In!' P A"-II'": . -.. . '- .'-;';'.;;.-- ..",<:'~':'~~ - . Q" .-. . L" I n. '_._.- ,....."......... .. P' . . . ... . - '-:: :', _ _ _ - : P:-': . _: - _. I _ I n ; . i I' .! I I : . i ! I ! .... r~-' ~--. - ... I . -~ ~.. -_ _. i .... _._ _; . ;.. . ._. ..... ......_ 1 .,.~-=-- :::- ~:.: a..-t>... . f:). I i 10 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:--- ~_C:;_Q.C:;IM.I;6.Q.9jy_~____._______._______.___________________ _____E.'!.!"!~!!L~_~:!..L__ Method .__KlR~I~_::Il~J;.!b!:Kjj Qi;._____________ Logged by _.DCP..____. Job No._~!i:slJ::!:!.~::QJ DESCRIPTION Log No. TP-42 Date 11-17-88 o -( COLLWIUM (Ocol) - - SC CLAYEY SAND (Se): medium dense, dark brown, dry, medium to coarse sand. SECROCK - PAUSA FORMATION (Op): 3'-13' - reddish brown, dry to slightly 5- moist, clayey silty sandstone; upper 2' highly weathered. - - - . . 10- a = Bedding attitude at 10': N 780W, 6Os-N - i3'-14' - int!:rb<:dded, olivo;, green and reddish brown, - . c1ay"y sandstcn,;), r.1iccx:eous, moist. 15- Totaldepth at 14' - No ground water encountered No caving Trench backfilled 11-17-88 SCALE: ... S 550E I" = 5' ._~ t.-- 7 o. - - - - 5 - - - - 10- - - - - ;-~- , . --- , , . t=.t -"...' , :-n:-,'. ~'-V~. ~ : ..----. _ I ; , .: ~:_~:: '"l":"(,"i:::.~:~~' -~:_~ --'--',- i- ~-t._-- .-- ....t--."" -:,--. ~'''-.:..-i~r7- --- - .: . .....'.L:... ::~~~<. :- '-:. r --- :: .. :.'~ -- -- t::: --- 1_"_ - --.L~.t.Jn.. '.- r' -. -..... ... .... m -- r-. ,- . - - . .\-.. :i . ~ . ~ ..... . .. ;...... .. - " - .:_::-.~~-- -~'..:.~t..:.::':':r7:'.~::" V" . !. I ' I:;'" ....'-.--- --..v...;...t.-...;..f..... I,. ., : I~ .. ~ - ~ -- - f' - - - : -.. .1- I? --. .. ... ____. I' -.': l:.':~:~ L../. i i II , ; . .. I ~., - . r- -t---- :. - L: _.: -I': . . ~; 4. . 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?_<;_Lt-!lI~P"QY.f_~__________________ --------------------------__Df!.!.~_~_~:?.!L___ Method __~B Q~~E.~_:_1J.~_~.E~~.!5!iO.s.____________ Logged by ~__.P_<;;E...___ Job No._~~_:~.l::!1_l!:_.q] DESCRIPTION Log No. TP-43 Date 11-17-88 ....0 SM COLLUVIUM (Qcol) . SILTY SAND: medium dense, dark brown to reddish brown, medium to coarse sand; dry, trace of clay and gravel. - - 5 - .BEDROCK PAUBA FORMATION (Qp): reddish brown, silty sandstone; r - I moderately weathered, massive. - Tolar depth at 7' 10- No ground water encountered - No caving Trench backfilled 11-17-88 : - . - 15- - - SCALE: ... S 69"E 1" = 5' . . - - T.' -- . - -, :- ----- :: I , j , , -r- , , ' 0- - - . , " , . , , . 5 - . - - 10- - ~ ' -~: I' '. ~=" e. - .1; I ~ ..' . ~~-~= . I ~ _ :-:-~-:-Lj ~ : , .~r"t:; - "---: -' -$1-- " -- - ~~ ' , -', ~. ' -1-7 .. --.-- ~~ .".......-... ':.-+0-- . -. - .. 1. . ____ _u ~~: ~.: ',..~~; _~~. ..:!...:... _ _ - -- --_.~ -- r -- - .,..~~:-.- ~-:-;~- --'~ ..~... .. -. -'" - ---~.--r_._1::--- .::::-f~~~J::.'_: ':':"-.'--'~-y.- -::==::..:..-= ::.: _.. .1 ----. _.. -.. - - - - i "- - -1' ~ p" _..__ ...___ _._ . I - I ;. l - _'U___ :-:':~=-i::.:=L__f--._'_:"':__': !. J': - 1- - ; ,-11,- . -:.---T----,-. t..-.1--- ~- .1, -. . I ;. ~ro . . . - . i . - I .. -; . . . - I -: i : I' ! I ' I , I . -:' 1. . : 1 . ." -- 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: _.~~_~~L.0.. ~D9~L_____ ________________ _u_...___~____u____. ..__!l_'!:~~_~_~:2:~____ Method .__~ !J.?Jl_~E_:_T!Kg_ BA..<;:KHOL___________ ___ Logged by ____Q~J____ Job No..l~~t':?l::.14Jl.:Q1 DESCRIPTION Log No. TP-44 Date 11-18-88 -0 SP/ ALLWIUM (Qaf) - SM SAND (SP): loose to medium dense, brown, fine to coarse send. - I - '. r - BEDROCK 5. PAUBA FORMATION (Qp): interbedded brown siltstone and reddish r . I brown sandstone. Siltstone thinly bedded. . . Tolal depth- at 5t' . - No ground water encountered 10- No caving Trench backfilled 11-18-88 - a = Bedding attitude at 2': N64OW,..j.oSW 15- . SCALE: 1" = 5' "'II( S 18'W - 0- - - - - 5- - . - . 10. - - - '--' .-t- - ..n . __. , , t -- -~ :--- ~.. I ---l~.:.. -l._ , I , . .1. , . ~.. ;......, , .' .~.;~ : ," "'. ~ . :. ,.. t:ii..,: t4-- HL :-.. _,": ;':.! ~ ,. ~ :~':'if7~t-7...J. , ~': I : ... .. _ ;r", I I " ~....'" 'L. ,. ..' - -r ~- "... -.. -- ,- ~..._~ ~---. - -' - -:"-~~~::..~...-f;..~ -. --:..:..~. : .. ~. I; . - I -..~-1---.--\~-~ .-;-~"";'--:-:-~_. --~ -~~+-~. ._.._". t";'~_... - - e". - --.ot j" ....L_. -r'.".'- _ _ . _ ,~.: ~: -:f-::. --:: -::: ~~-::::': : :t .:: :. 1-' :: ::: t~ _. r__~i7 ~~~~:_ . . -. ... , , ", , .....,...... . , . . - . . - - ... .. -:. . .==: =--~=- L..:.J - --=t':- II ' ,- _. -. -- i .-.. - t - . . L - .. .. I - - : - I _ _ ," ___-=-- ___ - - Ii' i ~ - "I f j I i "1 g I I I I I I I - I I , I I I I . I I . ... I I @ Converse Consultants Inland Empire SUB-SURFACE OAT A PROJECT: _Kc;_9_<;_ LM_~ D QYi_L_____ ______________ _______________________ _ ___ _.E!!!:~J!!lL~_~:?2_____ Method . .___g!B_~~~__:_TL~;_ 8A<;..KtlOs____________Logged by ______Q"<;_L___ Job No__~?_:?_!::!~_~:_g] DESCRIPTION Log No. TP-A5 Date 11-18-88 -0 SP ALLWIU~ ~~aJ) I SAND SP: tan loose. drY. medium to coarse sand. I . 8EDROCK - PAlRA FORMATION (Op): medium hard, dry, reddish brown, massive, clayey sandstone. Upper H' hiahly weathered. 5- Total depth at 4' - No groundwater encountered - No coving - Trench backfilled 11-18-88 - 10- - . - - 15- - SCALE: 1" = 5' . N8O"W T -. ~ -- . ... ~. 1 .,. . . - I . I . t . . . , . I I ~-.:.._ , ;, ;.: ' 'I I; + ..-:-- . 'I 'I ': j , .;,,' . ' I'; , '. , , . ~...-- !; . o : :-t-"'" ---_. t I, , ; c- . ~... "'1:2" . ;:. :.~~~. =r ..;.. . .-....-..- ; j .' 5 r- - . ' "1 .~.,... .. . -. . . . ~ . .-:. . - . - - t....; _...: .. -- ........ "....-, -...!;.. . ; . ..- , .........._-- , , . ~ ::1- H' ._ ._ ,._.. .L.... . ....__ .. ,"'.... ......,. _.. 10 I I I - ; I , \ , - I I 1 'I -I -I I I ~ Converse Consultants Inland Empire SUB-SURFACE DATA PROJE CT: __ ___~_<;:_~~j _M~'??_VY~____ _____________ ____________________ _ ____-P!..'!!!I~~_~:~_____ M.lhod_____~_l!~_~~~_::.I~RE__~~Kfi9i..___________Logg.d by ____JXl'..____ Job No..~?_:?_I::l1_l!:.Q] DESCRIPTION Log No. TP-"-6 Date 11-18-88 -0 SP ALLUVIUM (Qof) SAND (SP): loose, tan, dry, medium to coarse sand, with scattered r- - fine to coarse grovels. - BEDROCK . PAUBA FORMATION (Qp): reddish brown, dry, silty sandstone; 5- massive, highly weathered, porous. - I or - Total depth at S!' - No ground water encountered - No caving 10- Trench backfilled 11-18-88 . - - 15- - t SCALE: . S SlOE 1" = 5' o 0 . -- ;-- -- - - .'r t-~ . -:---- - , , , I , , . , , , I , ; , I , , I , - ; , , I , 0 , , I i , , , ; , ; , , , ; 1- , , , - , , .' 0 ; , , - , ; , , , , . , , , , , " ..' -...' , -.; -If , , , , - ; .~~- . ............, -. .~ . ~ 41'" . , ~ ~ , , . - . ,": '../~ ' . . - , . . - "' ~ .- -r-- I ; 0 - -- - . . t :-;-.-, ;;(-: .L I' : r+-'; - : . ~ 0 - r:--'- , - . , " o.,f _ l ~ ~ ,- .'-- - - -.. :..~ ~ . ~ ~. : , , .,~ .. _t' 0 -'-: -- t-" , - - - ;- =:S.. " , +.. ~....:: .... ._.. - .' ~i - .. -- "'. .... ", . - ..... , -- , - - ; I - -- _:1 .. - .. J " . -=-i , .--L..,;. .. - . . -~. -l-- -. - - .. .. - . , - - - - - f-<' . .. - ..- ___.L _...l....._ - . . ! - - . -. . - I . . , . - I .. . --j--'- -. r--. ... - ,. . . - . - -- .. . .- ., . _. . - : I _... - --o- n- 0-- " t , , i , -, - -- ,- . - -. - - --.--. . , r . . . - -- ~- -- __..J...-___ " 0 . .'. -. . , . i . . - - . .-.- . .' _.-. , -. __.____L.. . .- .. -. - I ,. . - ! - : . ~ 1- ~ - . .. . . . t. - .- .. -. .- : . .. - i - - I. I . - - - I j . - . . ! .. . , . . I . ; . , ; , ! , .. --- - 5 10