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Home My WebLink AboutGeotechnical Investigation Report Vol 2 I I I I I I I I I I I I I I I I I I I ~ O"""-~ Recycled P.pe, \'----- Converse Consultants Over 60 Yea,s of Dedication in Geotechnical Engineering and Environmental Sciences <) ." \;'> \~'.' .,,'" '-t"" :",,~ 0" .....""~ ~1(~~'0~ . ~o~ (j~\ ~Y,,() ".~~ <0-"'" .;:.- -;,....~(' '{ O<:;';'c ~I / '" ' .._,,',::) ,~\'" J.,*\:;~'9.!'~,TECHNICAL INVESTIG~TION REPORT .<"Wacts.24-136, 24187, 24188, 25417 and 25418 ,'-', . -,'-:;; <..,:<~~\'.'._'<fpaseo Del Sol Master Planned Community ...,/ ,.~- ) "' ':,,:' ..-J:::~}< City of Temecula, California ,""1' . _ "\H' '.">-,0'., > VOLUME II s;:1~:"\1{}i;t 0 d\r;>.;, o~ ;'-:)'0~ ,$ '?t.?t'. ~~\~~~~ :p<Q --: :.~....:-. ~;-).~ \. -,;,J-..rrJ' ,I.~'~" '.f~;:'" . "/'0":-,\ " 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 . e-mail: ccieconv@aoLcom \ 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: ~ Boring Locations BH-1 <t Test Pit Locations T-1 '1-- I Log of Boring No. BH-1 Dates Drilled: 4/3/96 Logged by: PK Checked by: MSI I Equipment: 8" RS,A. Driving Weight and Drop: 140 lb /30 inch Ground Surface Elevation(ft): 1058.0 Depth to Water(ft): 19,0 I SUMMARY OF SUBSURFACE CONDITIONS .-: AMPLE l- '#- This log is part of the report prepared by Converse for this project and should be a ~ I read together with the report. This summary applies only at the location of the a w t: ~ u u- 0: ~ 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 data UJ ~ I- ;:) 0: I- "- presented is a simplification of actual conditions cnco~ntered. > ~ en w "- <l:1.:) CC -' a a >-~ I I w O:a ;:) -' o:U I- 0 1.:)-, 0 ro ro ~ oE- a .. AI I IIVIlJM (Q>I) SAND (SP): fIne- to medium-grained, grayish brown 10 4 100 ct I ' , - some rootlets I .. 11 5 101 ct 5 .. : : I - fine-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 , , , :'::1: . = - fine- to medium-grained, gray 15 19 ma 20 I .. . some boulders I '. ' GRAVELLY SAND (SP): fIne- to coarse-grained, trace clay, brown, OlIO" 10 118 25 :. i. ",.- angular clasts up to 2" :.F "~,,," I . ,':1.' - .. '.1. I PAlmA pnRMATInN (Qp) 34 19 ma 30 SANDSTONE: flne- to medium-grained, brown I 42 18 113 I ~ Converse Consultants Project Name. Project No. Drawing No. ~ Inland Empire EASTEREN AND SOUTHWESTERN 96-81-420-01 A-Ia PORTION OF THE MEADOWS ~ I Temeculn, Cnlifornia I Dates Drilled: 4/3/96 I Equipment: 8" H.S,A, Ground Surface Elevation(ft): Log of Boring No. BH-1 Logged by: PK Checked by: 140 Ib /30 inch MSI 1058.0 Driving Weight and Drop: Depth to Water(ft): 19,0 SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- 'iF- ~ This leig is part of the report prepared by Converse for this project and should be 0 - ~ ~ read together with the report. This summary applies only at the location of the 0 W I- :to U LL. 0: boring and at the time of drilling. Subsurface conditions may differ at other - ::J I en Z I a. locations and may change at this location with the passage of time. The data W ~ I- ::J 0: I- ~ en LlJ a. <tel presented is a simplification of actual conditions encountered. > -' 0 >-;;0 I LlJ 0:0 a: ::J -' 0 0:" I- 0 el-, 0 CD CD ::2; oS 0 ..... '.. SANDSTONE: fine- to medium-grained, brown .. , . . . . . ...... ..... .., .... ........ .., .. .... .. ..... ....... ........ ........ .. .... ..., ........ - trace clay 71 12 ........ 6 - 40 ........ .... .., ...... ........ ........ ....... ....... ....... ....... .... .... .., ..... ...... ...... -'-_ -'- c SANDY CLAYSTONE: brown 20 25 100 45 - ~-~ " -..:.--- -'- - -'- ~ ~-~ ~ -'-'- -'-~ c x Xc- SANDSlUNE to CLA YSlUNE: fme- to coarse-grained. light brown 82 15 118 f- 50 r.: x_x End of boring at 50 feet. Groundwater encountered at 19.0 feet. Borehole backfilled with native soil cuttings on 4/3/96. I I I I I I I I I I I .1 I I I I ~ Converse Consultants ~ Inland Empire I Project Name, EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temecula, California Project No, 96-81-420-01 Drawing No. A-lb A.. I I Dates Drilled: 4/3/96 8" H.S.A. Equipment: Log of Boring No. BH-2 Logged by: PK Checked by: 140 Ib / 30 inch MSI Driving Weight and Drop: I Ground Surface Elevation(ft): 20.0 SUMMARY OF SUBSURFACE CONDITIONS - ~ 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 w I- :to U u.. c: boring and at the time of drilling. Subsurface conditions may differ at other - ::l Z J: J: locations and may change e.r this location with the pssStLge of time. The data (f) I- c: w 3 ::l l- e. presented is a simplification of actual conditions encountered. > ~ (f) w e. <((,9 ...J 0 >-:;:: J: w c:o a: ::l ...J 0 c:'-' l- i:) t9...J 0 '" '" 2 0.9- 0 . -, CLAYEY SANDSTONE: fme- to medium-grained, brown 2S. - , , ,- - - -. - , , 1-, .-. - x . 'x SILTY SANDSTONE: fme- to medium-grained, some mica, light brown 68 11 125 I- 40 'x End of boring at 40 feel. Groundwater encountered at 20 feet. Borehole backfilled with native soil cuttings on 4/3/96. I I I I I I I I I I I I I I I ~ Converse Consultants ~ Inland Empire I 1064.0 Depth to Water(ft): Project Name, EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temeculn, California Project No. 96-81-420-01 Drawing No. A-2b (p I Dates Drilled: 4/4/96 140 Ib / 30 inch I Equipment: 8" H,S.A. 33.0 I Ground Surface Elevation(ft): SUMMARY OF SUBSURFACE CONDITIONS AMPLE! - ~ I- 'if.. This log is part of the report prepared by Converse for this project and should be 0 - ~ read together with the report. This summary applies only at the location of the 0 W t: - () u.. 0: ~ boring and at the time of drilling. Subsurface conditions may differ at other - ::> :r: Cfl 2 :r: locations and may change at this location with the passage of time. The data W $: I- ::> 0: I- "- presented is a simplification of actual conditions encountered. > ~ Cfl W "- <l:(9 cr: --' 0 0 >-:;: :r: w 0:0 ::> --' o:U I- 0 (9--, 0 aJ aJ :2: O.e 0 x x x x SANDY SILTSTONE: medium-grained, brown 2:S 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 x x x x x 29 20 110 x x x 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 x x x x x x x x ..... SANDSTONE: fine- to coarse-grained. light gray 6 38 I 22 45 - ..... ..... .....,.. .. ... .., ....... ..... '.. .. ...... r_~ SILTY CLAYSTONE: brown with some dark gray 48 30 96 I- 50 -,,-- End of boring at 50 feet. Groundwater encountered at 33 feet. Borehole backf1Ued with native soil cuuings on 4/4/96. I I I I I I I I I I I I I I I I I ~ Converse Consultants ~ Inland Empire I Log of Boring No. BH-10 Logged by: PK Checked by: MSI Driving Weight and Drop: 1073,0 Depth to Water(ft): Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temeculll, California Project No. 96-81-420-01 Drawing No. A-lOb ~ I Log of Boring No. BH-12 Dates Drilled: 4/3/96 Logged by: PK Checked by: MSI I Equipment: 8" H,S,A. Driving Weight and Drop: 1401b / 30 inch I Ground Surface Elevation(ft): 1084.0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- :~ l- I This log is part of the report prepared by Converse for this project and should be 0 $: read together with the report. This summary applies only at the location of the 0 'w - U u. '0:: I- :to. boring and at the time of drilling. Subsurface conditions may differ at other - I:J Z I (/) I locations and may change at this location with the passage of time. The data W $: 'I- :J 0:: l- e. presented is a simplification of actual conditions encountered. > ><:: 1(1) w I e. <1:(9 -' 0 ,0 >--= I w 0::0 a: :J -' 0::'-' I- 0 (9-, 0 al al t:;E oE- 0 l'0I111Vll1M (Q<-nl) I SIT. TY SAND (SM) to CLAYEY SAND (SC): fine-grained, dark grayish brown 16 , ,13 118 , I 42 ' 15 114 5 AT T TIVlIIM (QoT) SIT.TY SAND (SM) to CLAYEY SAND (SC): fme-grained, dark grayish I brown I SILTY SAND (SM): fIne- to medium-grained, with 1" thick coarse sand 13 8 10 layer, brown , , I 29 .11 113 I 15 - medium- to coarse-grained I - fme- to medium-grained 8 8 20 I I - medium- to coarse-grained, light brown 36 3 108 25 .. I : I .. 23 , 7 30 End of boring at 305 feet. I Groundwater not encountered during drilling. Borehole backfilled 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 ~ Inland Empire PORTION OF THE MEADOWS \0 I Temecula, California I Log of Boring No. BH-13 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: I Ground Surface Elevation(ft): 1097.0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- <fl. ~ 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 !:: u u. a: :t;. boring and at the time of drilling. Subsurface conditions may differ at other - ::l Z I en J: locations and may change at this location with the passage of time. The data W 3: I- ::l a: 0- en w I- <(9 presented is 8. simplification of actual conditions encountered. > '" >-~ J: I 0- 0: ...J 0 0 W a:O ::l ...J a: " I- 0 (9...J 0 al al ~ 0.9- 0 .. ror I IIVIlIM (Q<-<>Q I I SILTY SAND (SM): [me-grained. brown 17 , 8 118 ct - some rootlets I - some mica 24 5 5 .. ' , I ' , I 39 9 128 10 I AI I IIVIlIM (Qol) SAND (SP) to SILTY SAND (SM): [me- to 12 8 I 15 medium-grained, with mica, light grayish brown I SILTY SAND (SM) to CLAYEY SAND (SC): [me- to medium-grained, 30 7 120 20 with mica, light brown I I SAND (SI'): [me-grained, with mica, light grayish brown 13 8 25 - 2" thick Silty Clay (CL) layer I I 25 17 104 30 End of boring at 30 feet. Groundwater not encountered during drilling. I Borehole backftlled 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-13 \\ ~ Inland Empire PORTION OF THE MEADOWS I Temecula, California I 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 1 30 inch I Ground Surface Elevation(ft): NIA Depth to Water(ft): 29,0 SUMMARY OF SUBSURFACE CONDITIONS 1- ~ AMPLE f- I~ I This Jog is part of the report prepared by Converse for this project and should be 0 :- 3: ~ read together with the roport. Thilil lilummary applloll only at tbe location of the 0 UJ f- U 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 Cfl f- ::J 0: a.. ill $: f- presented is 8 simplification of actual conditions encountered. > ~ Cfl UJ I a.. <l:~ -' 0 >-~ :r: ill 0:0 a: ::J -' 0 o:u f- 0 ~-' 0 CO CO ~ O.e, 0 .. Al I IJVTIJM (Q;>l) I ' , SILTY SAND (SM): fIne- to medium-grained, dark brown 26 , 4 119 I 20 3 105 5 I I PAlmA "ORMATION (Qp) 12 9 10 SILTY SAND (SM) to CLAYEY SAND (SC): fme- to medium.grained, brown I i SANDY SILT (ML): brown 18 121 104 I 15 I I , , SAND (SP): fine- to coarse-grained, brown 17 112 96 20 ' , , I I I I3 110 25 : I , , I .. ~ 46 h4 121 30 I I I , I I : : I 28 18 ~ Converse Consultants Project Name. Project No. Drawing No. EASTEREN AND SOUTHWESTERN 96-81-420-01 A-14a \1/ I ~ Inland Empire PORTION OF THE MEADOWS Temeculo., California I Log of Boring No. BH-14 Dates Drilled: 4/3/96 8" H.S.A. Logged by: PK Checked by: 140 Ib /30 inch' MSI I Equipment: Driving Weight and Drop: I Ground Surface Elevation(ft): N/A Depth to Water(ft): 29.0 I SUMMARY OF SUBSURFACE CONDITIONS ~AMPLE f- j* ...: This log is part of the report prepared by Converse for this project and should be 0 ~ 0 ' UJ ~ read together with the report. This summary applies only at the location of the ia: !::: ~ U LL boring and at the time of drilling. Subsurface conditions may differ at other - :J Z J: (/) J: locations and may change at this location with the passage of time. The data UJ ~ f- :J a: f- 0. presented is a simplification of actual conditions encountered. > ~ (/) LlJ 0. <1:(9 ..0 0 >-:+: J: UJ a:O a: :J ..0 0 0:" f- 0 (9..0 0 al al ~ 0,9, 0 \ SAND (SP): fine- to coarse-grained, brown f.2S I ! i " ',' , , .. 50/6" 20 109 - 40 i End of boring at 40 feet. Groundwater encountered at 29 feet. Borehole backfilled with native soil cuttings on 4/3/96. , , I I i ! I , I i 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, 96-8t-420-01 Drawing No, A-14b \~ I ....,",..,. - I Log of Boring No. BH-17 I Dates Drilled: 4/4/96 Logged by: PK Checked by: MSI Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib / 30 inch I Ground Surface Elevation(ft): 1I38.0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS , ...= AMPLE I- l~ I This log is part of the report prepared by Converse for this project and should be 0 ,- ~ read together with the report. This summary applies only at the location of the 0 'UJ ~ lJ LL. 'a: I- :::. boring and at the time of drilling. Subsurface conditions may differ at other - I::J z I I locations and may change at this location with the passage of time. The data en II- ::J a: UJ ~ I- a. presented is a simplification of actual conditions encountered. > ::.: 'en UJ I fu ~8 5 9 I~ ~- i: Ii! o'R 0 (9--, 0 CD CD 0 ("Of T TTVllTM (<Tl"'l1) 110 I SAND (SP) to SILTY SAND (SM): fme- to medium-grained, brown 31 123 ct .. - some angular clasts up to 1.5" across; some pinhole pores and rootlets , ' I x .x PAlmA "ORMATION (Qp) 6 II3 5 ' ,x SILTY SANDSTONE: fme- to medium-grained, light brown x , 'x , ,x I x . 'x ',x max,ds x , 'x ',X x , 'x 27 10 I ',x 10 x , 'x , ,x x , 'x , ,x I x , 'x , ,x x , 'x ',X - some clay 50 113 II3 I 15 x , 'x ',X x , 'x , ,x x , 'x ca,ei I ' ,x x . 'x SANDSTONE: fine- to medium-grained, light gray 28 3 20 ........ ........ I - coarse-grained ........ I 51 3 110 25 I I - fine- to medium-grained, some coarse 48 , 6 30 ........ I I x x x x SANDY Sfi..TSTONE: with clay, some fme-grained sand, brown 78 20 114 x x x x ~ Converse Consultants Project Name. Project No, Drawing No, ~ Inland Empire EASTEREN AND SOUTHWESTERN 96-8 t-420-0 1 A-17a y.... I PORTION OF THE MEADOWS Tem~ulD.. California I Log of Boring No. BH-17 Dates Drilled: 4/4/96 Logged by: PK Checked by: 140 lb / 30 inch' I None Encountered MSI I Equipment: 8" H.S,A. Driving Weight and Drop: I Ground Surface Elevation(ft): 1138.0 Depth to Water(ft): I SUMMARY OF SUBSURFACE CONDITIONS AMPLE r- I~ r-: ,0 This log is part of the report prepared by Converse for this project and should be 0 1- 3: ~ read together with the report. This summary applies only at the location of the 0 iw t: :t: U u. cr: boring ~d 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 r- ::> cr: r- <l.. W ~ 3: en w <l.. <l:(:) presented is a simplification of actual conditions encountered. > ...J 0 >-~ I w 0:0 cr: ::> ...J 0 cr:u f- 0 (:)...J 0 CD CD l~ oE: 0 I End of boring at 35 feet. ! Groundwater not encountered during drilling. ! Borehole backfilled with native soil cuttings on 4/4/96. 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 I I I I I I ~ Converse Consultants ~ Inland' Empire Project Name, EASTEREN AND SOUTHWESTERN PORTION OF TIlE MEADOWS Temeculo., Co.lifornia Project No. 96.81-420-01 Drawing No. A-17b ,.t I I Log of Boring No. BH-18 Dates Drilled: 4/4/96 Logged by: PK Checked by: MSl I Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib / 30 inch Ground Surface Elevation(ft): 1I50,O Depth to Water(ft): None Encountered I SUMMARY OF SUBSURFACE CONDITIONS i*- .-: AMPLE f- This log is part of the report prepared by Converse for this project and should be 0 ,- S: I read together with the report. This summary applies only at the location of the 0 IUJ !::: - u u. 'a: :to boring and at the time of drilling. Subsurface conditions may differ at other - I::> Z I I locations and may change at this location with the passage of time. The data CJ) If- ::> a: "- UJ S: llJ f- presented is a simplification of actual conditions encountered. > ~ I~ "- <l:(9 -' 0 >-~ I I UJ a:O a: ::> -' ,0 a: " f- 0 (9-, 0 CD CD ~ 0.3- 0 rnr , lTVffTM (Qcnl) SILTY SAND (8M): tine-grained, trace clay, some pinhole pores, dark I brown 15 I 9 103 I x , x PAIJRA FORMATION (Qp) 7 8 5 ' ,x SlLTY SANDSTONE: ftne- to medium-grained, some clay, brown x , 'x , .x x , 'x I ' ,x x , 'x , ,x , x ,x - fine- to coarse-grained, some gravel clasts 48 111 127 ' .x I 10 x , 'x , ,x x , 'x . ,x x , 'x I . ,x x , x , ,x - fine- to medium-grained 22 11 15 x , 'x I ' ,x x , 'x , ,x x , 'x , ,x I x , 'x CLAYEY SANDSTONE: fine- to medium-grained, dark brown 34 11 123 20 I ' , . , , , - - I ........ SANDSTONE: fine- to medium-grained, some mica, light grayish brown 14 5 25 I ........ r,ei x , 'x SILTY SANDSTONE: fine- to medium-grained, some mica, brown 20 ds I 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, ~ Inland Empire EASTEREN AND SOUTHWESTERN 96-81-420-01 A-18a \~ PORTION OF THE MEADOWS I Tem~cula, California I Log of Boring No. BH-18 Dates Drilled: 4/4/96 Logged by: PK Checked by: 140 Ib / 30 inch! MSl I Equipment: 8" RS,A, Driving Weight and Drop: I Ground Surface Elevation(ft}: 1150.0 Depth to Water(ft): None Encountered I SUMMARY OF SUBSURFACE CONDITIONS AMPLES I-- !;e: ~ !o 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 I~ t: ~ U LL boring and at the time of drilling. Subsurface conditions may differ at other - Z I rJl cr: I "- locations and may change at this location with the passage of time. The data W 3: II-- ~ w I-- <(l'J presented is a simplification of actual conditions encountered. > :.<: I~ >-~ I "- ..J 0 I~ w cr:o a: ~ ..J cr:u I-- 0 l'J..J 0 aJ aJ O.e 0 . , '. i End of boring at 35.5 feet. I Groundwater not encountered during drilling. ! Borehole backfilled with native soil cuttings on 4/4/96. 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 Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS T~m~cultl. California Project No. 96-81-420-01 Drawing No, A-18b \'\ I I Dates Drilled: 4/4/96 8" RS.A. I Equipment: None Encountered I Ground Surface Elevation(ft): SUMMARY OF SUBSURFACE CONDITIONS AMPlES f- 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 UJ t: - () LL cr: ~ boring and at the time of drilling. Subsurface conditions may differ at other - ::l Z I (fl I locations and may change at this location with the passage of time. The data UJ 3 f- ::l cr: f- 0. presented is a simplification of actual conditions encountered. > ~ (fl w 0. <<(9 a: ...J 0 0 >-C I UJ cr:o ::l ...J cr:() f- 0 (9...J 0 (Il (Il ~ 0.:0 0 x x ""'" I ~ x_x x_x ~ I I-;; x_x x x f x y-x , ! ix~~~ ; ~ ~ I>< ~ 57 11 116 ..lC "-- f- 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 I I I I , I I I I I I I I I I I I I I I ~ Converse Consultants ~ Inland Empire I Log of Boring No. BH-21 Logged by: PK Checked by: MSI Driving Weight and Drop: , 140 Ib /30 inchl 1190.0 Depth to Water(ft): Project Name. EASTEREN AND SOUTHWESTERN PORTION OF nn; MEADOWS Temecula, Califorrua Project No. 96-81-420-01 IJrnWing No:' A-21b \~ I Log of Boring No. BH-22 I Dates Drilled: 4/4/96 Logged by: PK Checked by: MSI Equipment: 8" H.S.A. Driving Weight and Drop: 140 Ib / 30 inch I Ground Surface Elevation(ft): 1222,0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS ,- ~ AMPLE l- #. I This log is part of the report prepared by Converse for this project and should be 0 ~ - read together with the report. This summary applies only at the location of the 0 w I- :to 0 LL 0: 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. rJl I- 0: w ~ :::> I l- e.. presented is a simplification of actual conditions encountered. > ~ (J) w e.. <t(:l --' 0 ;6 >-;;:- I w 0:0 0: :::> --' 12 o:() I- 0 (9--, 0 Q) Q) 0,9, 0 , .. ARTIFTrTAT FIT T (AI) I SIT.. TY SAND (SM): [me-grained, some mica, light brown 14 15 104 I CLAYEY SAND (SC): flne- to coarse-grained, mottled with Silty Sand 40 10 126 5 (SM), dark brown I I .. , , rOl T lJVTlTM (Q<-nIJ 15 7 10 SAND (SP): fine- to medium-grained, mottled with some gray, light brown .. , , I SILTY SAND (SM): fine-grained, some pinhole pores and caliche, light 30 7 112 I 15 brown .. I x , 'x PATJRA FORMATION (QpJ 73 8 122 20 ' ,x SILTY SANDSTONE: flne-grained, with clay, light brown I x , 'x . ,x x . 'x , ,x x I ' .x x , 'x 43 5 ' ,x 25 x ,x , ,x - coarse-grained, friable I x , 'x , ,x x , 'x , ,x I x , 'x SANDSTONE: fine- to medium-grained, light brown 50/8" 6 109 30 ,....... I ........ I x 'x SILTY SANDSTONE: flne-grained. with clay, brown 69 15 117 'x ' x' ~ Converse Consultants Project Name. Project No. Drawing No. EASTEREN AND SOUTHWESTERN 96-81-420-01 A-22a 1P I ~ Inland Empire PORTION OF THE MEADOWS Temecula, California I Log of Boring No. BH-22 I Dates Drilled: Equipment: 4/4/96 8" H,S.A, I Ground Surface Elevation(ft): 1222.0 Logged by: PK Driving Weight and Drop: Depth to Water(ft): Checked by: 140 lb / 30 inch MS1 None Encountered I SUMMARY OF SUBSURFACE CONDlTlONS ~AMPLE I ~ ... <f. This log is part of the report prepared by Converse for this project and should be 0 '- ~ .. read together with the report. Thi.lil aummnry a.ppliofil only at tho locAtion of tho 0 Iw t: :t:. U LL. 10:: boring and at the time of drilling. Subsurface conditions may differ at other - :c (fl , :::> z I locations and may change at this location with the passage of time. The d3ta W ~ !... :::> 0:: ... "- presented is a simplification of actual conditions encountered. ~ ~ ! (f) W "- <l:ceJ --' 0 1- >-~ I w 0::0 0:: :::> --' I~ 0::" , ... 0 ceJ--, 0 ro ro 0.9: 0 x 'x I 'x ' x' x " ,x , x, , , ,x , x x I x ,; , x' X x' x i x' x x. x SIL IT SANDSTONE: fme-grained. with clay. brown 55 4 x' 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 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 Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temeculll, Cnlifornia Project No. 96-81-420-01 Drawing No, A-22b '],.\ I I I I I I I I I I I I I I I I I I I I Log of Boring No. BH-25 Dates Drilled: 4/18/96 Logged by: PK Checked by: 140 Ib / 30 inchl , MSI/MOC Ground Surface Elevation(ft): Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS AMPLE f- ?fi. ~ This log is part of the report prepared by Converse for this project and should be 0 ~ ~ read together with the report. This summary applies only at the location of the 0 W !:: ~ U LL 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 en f- ::> a: f- 0. W :x:: ~ en w 0. <((9 presented is a simplification of actual conditions encountered. > -' 0 >-~ I w a:O a: :J -' 0 a:u f- 0 (9-, 0 CO CO :;; 0.3- 0 x , 'x PAITRA PORMATInN (Qp) , .x SILTY SANDSTONE: fine- to medium-grained, friable, light brown x , 'x , ,x 108 x , 'x 11 4 '.x x , 'x ',X 35 7 112 5 x . 'x , x x , 'x , .x x , 'x '.x x , 'x , ,x 10 x , x , ,x x , x '.x x , " ',x x , 'x 'x SANDSTONE: fine- to coarse-grained, brown 40 9 110 15 "...... 20 - trace of silt 25 30 ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temeculn, California Equipment: 8" H.S,A. Driving Weight and Drop: 51 7 114 1235.0 40 6 113 Project No, 96-81-420-0 I Drawing No. A-25a z,1/ I Log of Boring No. BH-25 I Dates Drilled: 4/18/96 Logged by: PK Checked by: 140 Ib / 30 inch I MSlIMOC Equipment: 8" H.S.A. I Ground Surface EJevation(ft): 1235.0 Driving Weight and Drop: Depth to Water(ft): None Encountered I SUMMARY OF SUBSURFACE CONDITIONS AMPLE f- :oR. ~ 0 This log is part of the report prepared by Converse for this project and should be 0 ~ read together with the report. This summary applies only at the location of the 0 LLJ f- - U u- 0: ::0 boring and at the time of drilling. Subsurface conditions may differ at other - :J Z J: (fl a: J: locations and may change at this location with the passage of time. The data LU ~ f- :J f- a.. l.! Ul LU c.. ~\:l presented is a simplification of actual conditions encountered. ~ -' 9 i5 ~~ i= LLJ :::J 0 (,93 0 III III ~ os, 0 SANDSTONE: fine- to coarse-grained, brown 48 6 107 ........ ........ . , , . , . , . ........ x , 'x SILTY SANDSTONE: line.grained, trace clay, brown 49 10 109 40 'X 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, 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 Temeculn, California Project No. 96-81-420-0t Drawing No, A-25b -z...'? I I I I I I I I I I I I I I I I I I I I Log of Boring No. BH-26 Dates Drilled: 4/18/96 PK Checked by: 140 Ib 1 30 inch MS]/MOC Equipment: 8" H.S.A, Logged by: Driving Weight and Drop: Ground Surface Elevation(ft): ]260.0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- I;R I- , 0 ~ This log is part of the report prepared by Converse for this project and should be 0 ,- , ~ read together with the report. This summary applies only at the location of the 0 I~ t: u LL ~ boring and at the time of drilling. Subsurface conditions may differ at other - Z I (fl ce I locations and may change at this location with the passage of time. The data UJ ~ I- ::J I- a. ~ (fl UJ a. <(CJ presented is a simplification of actual conditions encountered. > -' 0 >-~ I w ceo c: ::J -' 0 ce'-' I- 0 CJ-, 0 a:l a:l ~ 0.9- 0 x , 'x PAHRA J:ORMATIf1N (Qp) , ,x x , 'x SlLTY SANDSTONE: fme-grained, trace clay, light grayish brown 23 10 108 , ,x x , 'x , ,x x . 'x , ,x 28 8 105 5 x , 'x , ,x I x . 'x , .x x , 'x I ' ,x x , 'x I x 'x SANDY Sll....TSTONE: fine- to medium-grained, light grayish brown 30 I 16 ]]4 'x ' x' ]0 x ,x ,x , x, X ,x x x I x x x X x' x x' x , x' x I x' x SANDSTONE: fine- to coarse-grained, trace clay, dark reddish brown 1/10" I 11 122 15 I - light brown 50 119 7 20 End of boring at 20 feet. Groundwater not encountered during drilling. Borehole backfilled with native soil cuttings on 4/18/96. ~ Converse Consultants ~ Inland Empire Project Name, EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temeculn, CAlifornia Project No, 96-81-420-01 Drawing No. A-26 1A I Log of Boring No. BH-27 I Dates Drilled: 4/19196 Logged by: Driving Weight and Drop: PK Checked by: 140 Ib 1 30 inch MSI/MOC Equipment: 8" H.S.A, I Ground Surface Elevation(ft): 1310.0 Depth to Water(ft): None Encountered I SUMMARY OF SUBSURFACE CONDITIONS AMPLE l- 1* ...: This log is part of the report prepared by Converse for this project and should be 0 :s: ~ read together with the report. This summary applies only at the location of the 0 W t: ~ u u. 0: boring nnd at the time of drilling. Subsurface conditions may differ at other - ::l Z :c :c locations and may change at this location with the passage of time. The datu CfJ I- ::l a: I- (L w ~ :s: (J) w (L <!~ presented is a simplification of actual conditions encountered. > -' 0 >-~ :c w 0::0 c: ::l -' 0 o::u I- 0 ~-' 0 <D <D 2 0.9- 0 SANDSTONE: flne- to medium-grained, light brown I I 40 CLAYEY SANDSTONE: fme- to coarse-grained, reddish brown 56 12 121 I I - medium-grained I 45 51 11 127 I End of boring at 45 feet. Groundwater not encountered during drilling. Borehole backfilled with native soil cuttings on 4/19/96. I I I I I I I I I ~ Converse Consultants ~ Inland Empire Project Name. EASTER EN AND SOUTHWESTERN PORTION OF THE MEADOWS T~m~cula. California Project No. 96-81-420-01 Drawing No. A-27b 1f' I I Dates Drilled: Equipment: Log of Boring No. BH-28 4/19/96 8" H,S.A. Logged by: PK Driving Weight and Drop: Depth to Water(ft): 1280,0 Ground Surface Elevation(ft): I I I I I I I I I I I I I I I I ~ ~ () I a. <it? O:a t?....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. PATIRA FORM ATIt1N (Qp) SILTY SANDSTONE: flne- to medium-grained, trace clay. friable, light brown - some pinhole pores and rootlets - light grayish brown to brown - fine-grained CLAYEY SANDSTONE: fine-grained, brown I ~ Converse Consultants ~ Inland Empire Project Name, EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temeculu, California I f- a. UJ o x' '. 'x ' . .x . . 'x' '.'x' '.)(.' 'x' '.'x' . ,x 'x . . . , 'x ' . .x . . 5 .x..,.x. '.X.' 'x' '.'x' '.X.' 'x' '.'x' ....x.. 'x' '.'x.' '.X.' 10 'x' '.'x.' '.X.' x . 'x . '.X.' 'x' '.'x.' '.)(.' 'x' '.'x' ',X.' 'x '.'x' 15 ',x,' 'x' '.'x' '.X.' 'x' '.'x' . .x . . 'x' '.'x' '.X.' 20 'x' '.'x' ....x.. 'x' ,'x' , ,x 'x' '.'x' '.X.' 'x' '.'x' . .x . . 'x' '.'x' . .x . . 25 x ','x' '.X.' 'x' '.'x' ',)(.' 'x' '.'x' '.X.' 'x' '. 'x . 30 Checked by: . I 140 ib / 30 inchl I None Encountered I I I I~ I~ I~ AMPLE f- a a ll. - U'J :?; a ....J CD UJ ~ > ....J Ci: ::J o CD 25 28 52 48 55 Project No. 96-81-420-01 MSI/MOC f- :?; f- Z ::J >--= 0:" 0.3- 0: UJ I f- a 6 118 8 119 7 124 9 116 14 114 13 122 Drawing No. A-28a ~1. I I I I I I I I I I I I I I I I I I I Log of Boring No. BH-28 Dates Drilled: 4119/96 8" RSA Logged by: PK Checked by: 140 Ib / 30 inch MS1/MOC Equipment: Driving,Weight and Drop: Ground Surface Elevation(ft): 1280,0 Depth to Water(ft): None Encountered SUMMARY OF SUBSURFACE CONDITIONS AMPLH I - ..: I- ?f< This log is part of the report prepared by Converse for this project and should be 0 - ~ -;:; read together with the report. This summary applies oilly at the location of the 0 W !=: ~ u u.. a: - boring and at the time of drilling. Subsurface conditions may differ at other - :::> z I <Jl I locations and may change at this location with the passage of time. The data W ~ I- :::> cr: I- a.. presented is a simplification of actual conditions encountered. > ~ <Jl w a.. <((9 ...J 0 IQ >--=- I 15 !l;;g ~ ;;;) oJ g;;~ 1= (j...J c:c c:c I~ D_ O -, CLAYEY SANDSTONE: fine-grained, brown - '- . . - -, , . ,-, '~' ..... 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. I ! I : I I - <> I I ! I I , , ~ Converse Consultants ~ Inland Empire Drawing No. A-28b Project Name. EASTEREN AND SOUTHWESTERN PORTION OF THE MEADOWS Temecula, California Project No. 96-81-420-01 'V~ I I I I I Dates Drilled: Equipment: Log of Test Pit No. T.8 4/5/96 Logged by: PK 3' Backhoe Driving Weight and Drop: Ground Surfac~ 1\lmtion(ft); ~ U :to :r: :r: f- a. a. <l:t? W CI:0 0 t?--' .. I I I I I I I I I I I I I I I- 5 - o 5 10 N/A D~ptll to WatH(ft); 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 81 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. Checked by: NIAI Non~ Em;ountmd AT T TTVITTM (Qal) SAND (SP): medium- to coarse-grained, light yellowish brown r rm T TTVITTM (Q~.nl) SILTY SAND (SM): fine- to medium-grained, brown - trace clay, some pinhole pores Test pit terminated at 7 feet. Groundwater not encountered during excavation. Test pit backfilled with native soil cuttings on 4/5/96. N O'W .. \:.:"'. " ~,t, : '(' . ~-:.:.:.. "'\ ,,\... ... " " , ' , , ~ ......,...... , , . . , , , , , , , I , ....., - , ~ '. , . "'-- , - - - SCALE: 1 "=5" O-i=V) ~ Converse Consultants ~ Inland Empire Project Name, EASTEREN AND SOUTHWESTERN PORTION or TIle 1.1r::J)O',"/S I' ~AMPLE' W ~ > ....I a: ~ o c:l I ,.1/ " .' ") ~ ,lY , ' , , . :., (I '/ Project No, 96-8 I -420-01 '- f- : 'if.. 0 ,- 0 IW u. CI: - ~ 00 f- ~ 00 0 0 ....I ~ c:l , i 8 , , I , 7 I I I , I , , i , , , I , , , I I I i MSI ~ ~ !:: z ~ >-<<:: CI:u 0.3- >- CI: o f- <l: CI:oo Of- c:loo <l:W ....If- 1I8 111 DrawingNo._, A-39 z.o.., I I I I I I Dates Drilled: Equipment: Ground Surface Elevation(ft): I I f- 5 I I I I I I I I I I I ~ :to () I 0. <((9 0::0 (9-1 Log of Test Pit No. T-9 4/5196 Logged by: PK I f- 0. UJ o () 3' Backhoe Driving Weight and Drop: None Encountered NIA Depth to Water(ft): SUMMARY OF SUBSURFACE CONDITIONS This log is pnrt 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. rOT T TlVTTTM (Q~ol) \ SAND (SP): fine- to medium-grained, light brown \- 12" of abundant rootlets and pinhole pores SAND (SP) to SILTY SAND (SM): >111 SAND (SP) to SILTY SAND (SM): medium- to \ coarse-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 Q 5 --lie . , ~ - . .. - . - . " - ~ , , '" - , , , , - - , , ' . , - - , ~ .- , " ' . . . 1 , ... :<j '- '" 'l'I.III,liTY SCALE: 1 "=5' (H=V) ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION or TIll: J.U:,\DO\YS Checked by: NIA 1 AMPlE~ UJ ~ > -I a: ~ o aJ r Project No. 96-81-420-01 MSI f- I~ f- >- 0 :::; 0:: 0 I~ 0 L1. f- f- - ~ Z <( (fJ f- ~ 0::(fJ :::; (fJ >-~ Of- 0 0 aJ(fJ -I o::U <(UJ aJ I~ 0,9, -If- i i : Drawing No. A-40 ~ , Log of Test Pit No. T-10 Dates Drilled: 4/5/96 Logged by: PK Checked by: MSI Equipment: 3' Backhoe Driving Weight and Drop: NIA 1 Ground Surface Elevation(ft): NIA Depth to Wa ter( ft): None Encountered I I I I I I I I I I I I I I I I I I I SUMMARY OF SUBSURFACE CONDITIONS ~ ..: >- 0 ?; ex: This log is part of the report prepared by Converse for this project and should be 0 ~ read together with the report. This summary applies only at the location of the LU () ex: t: I- ~ test pit 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 . LU I- :J ex:(Il I- a. presented is a simplification of actual conditions encountered. > ~ (Il 01- a. <{(9 -" >-:;: o:l(ll LU ex: 0 a: :J 0 ex:u <{LU 0 (9-, 0 o:l :2': 03 -'I- AT T TlVTTTM (QaT) I , SILlY SAND (SM) to CLAYEY SAND (SC): fine- to ! 14 111 medium-grained, micaceous, light brown SILlY SAND (SM): medium-grained, some mica, grayish , brown !11 118 . 5 I ! to rm T TlVTTTM (Q~J)l) 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 cullin on 41 1 6, · :N~28'W_ o nll'ILI \.H 1,:IW!'7/////~:' ,',' :J ''', :11' J \ .' , , 5' 10 -' '. 1 ALE 1"-5', H=V) ~ Converse Consultants ~ Inland Empire Project Name. EASTEREN AND SOUTHWESTERN PORTION nr Tnr: J.fr::,Dn'.Y~ Project No. 96-81-420-0 I Ir" , ~Co I I I i cret ,Pipe Drawing No, A-41 ~\ I I I I I Dates Drilled: 415196 Equipment: 3' Backhoe NIA Driving Weight and Drop: NIA 1 Depth to Water(ft): None Encountered Ground Surface Elevation(ft): SUMMARY OF SUBSURFACE CONDITIONS ~AMPLE! l- I '#. r-: >- This log is part of the report prepared by Converse for this project and should be 0 I - 3:: a: ~ read together with the report. This summary applies only at the location of the 0 I L1J 0 0 u.. I a: l- I- :to test pit and at the time of drilling. Subsurface conditions may differ at other - I ;:) <( I en z J: a. locations and may change at this location with the passage of time. The data L1J 3:: I- ;:) a: en I- presented is a simplification of actual conditions encountered. ~ ~ en 01- a. <( t9 --' 0 I 0 >-:;:- (Den L1J a: 0 a: ;:) --' a:u <(L1J 0 t9 --' 0 aJ aJ :::E 0.3- --'I- ARTTFJrTAT FITT (At) SILTY SAND (SM): fine- to medium-grained, moist, dark gray , , I- 5 SAND (SP): fine- to medium-grained, with mica, moist, brown : 10 I: .. AT T TTVlTJM I .. SAND (SP): medium- to coarse-grained, some rounded clasts I : up to 1" across, light grayish brown I .. I I Test pit terminated at 14 feel. I Groundwater not encountered during excavation. I I Test pit backfilled with native soil cuttings on 415196, I N 48'W I - 0 . . : : " '. .- " I .. " I, - 5 ,j \:" , . . I , , I - .' y , ' I , - I . , ' , I , .. ~ . I j 10 / , \', - .- , \,-'~'.,-/ SCALE: 1"=5' (H=V) I I I I I I I I I I I I I I ~ Converse Consultants ~ Inland Empire Log of Test Pit No. T-15 Logged by: PK Checked by: MSl Project Name. EASTEREN AND SOUTHWESTERN PORTION or TIlL lyfC,\DO',YS Project No, 96-81-420-01 Drawing No. A -46 ,?p I II I I I Dates Drilled: 4/5196 Equipment: 3' Backhoe NIA Driving Weight and Drop: NIA 1 Depth to Water(ft): None Encountered Ground Surface Elevation(ft): SUMMARY OF SUBSURFACE CONDITIONS - .-: ~AMPLE f- ;F. >- This log is part of the report prepared by Converse for this project and should be 0 - $: a: read together with the report. This summary applies only at the location of the 0 LU 0 - S:! u- a: f- f- :to test pit 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. rn f- ::) a:rn LU $: f- "- presented is a simplification of actual conditions encountered. ~ ~ , rn Of- "- <( t:J -' 0 I 0 >-~ cern LU a: 0 a: ::) -' a: u <(LU 0 t:J -' 0 ce ce :2: 0.9: -'f- .. AR IIHrTAT FIT T (At) , .. '.:': \SILTY SAND (SM): fine- to medium-grained, light brown f 7 108 c:m T TIVTTTM (Q~J)l) .. SILTY SAND (SM): fine- to medium-grained, brown , , 7 113 5 -: I .. - yellowish brown I Test pit terminated at 6 feet. I I Groundwater not encountered during excavation, Ii Test pit backfilled with native soil cuttings on 4/5196. , , I I , , I 0 [ 'I: ,I, I," .. " .. " .. 'I ' , - ", I . ' " .. .' ..' - , , - '. " ; I ' ' 'r ' .. '. , .. .. - - - , " .- '. - " 'I' .. " i .. . " .. " .- .. --, I -- \. .. 5 .. . , /1 - '~v . I I 1n=5' (H=V) I 10 SCALE: i , , I , I I I I I I I I I I I I I I ~ Converse Consultants ~ Inland Empire Log of Test Pit No. T-16 Logged by: PK Checked by: MSI Project Name. EASTEREN AND SOUTHWESTERN PORTION or TIIr: ].II:.\DO'.\'S Project No, 96-81-420-01 Drawing No. A-47 '?'? SUMMARY OF SUBSURFACE CONDITIONS AMPLE I- 'if!. ~ >- This log is part of the report prepared by Converse for this project and should be 0 - ~ CI: 0 i LU 0 ~ () rc;fl~ W~~thl?r wi~h ~hc: r~PQrt! Thi~ .~Ymm!':ry ~PFlic;~ !:m!y !':~ ~hc; lQc.;~!i9n gf ~h9 bb g:: t 1= ~ I test pit and at the time of drilling. Subsurface conditions may differ at other - :J 2 <( I I locations and may change at this location with the passage of time. The data CJJ I- :J CI:CJJ LU ~ I- eL presented is a simplification of actual conditions encountered. > ~ rJ) 01- eL <(c:l a: -' 0 0 >-:<:: (DrJ) UJ 0::0 :J -' 0::" <(UJ 0 c:l-, 0 CD CD :2: 0.9- -'I- ~,' PArmA FORMATION (Qp). CLAYEY SAND (SC): fine-grained, weathered, light brown 13 113 SANDSTONE: fine-grained, friable tomedium-hard, light brown Ii 5 Test pit terminated at 5 feet. Groundwater not encountered during excavation. Test pit backfilled with native soil cuttings on 4/5196. , , I I I I I N 52"W . I I W ,/77///)? ' , ' t ''''/'7/- I , ' : ' .. / I ~ ~ ' : ' - ~ ", ' . , . " 'J . ' , . - , ,'. - ,. , .. . :." , " ~ . , . . '" .;.. :-'. : ,"- ," . , ' " '. .' 0' , : :.;',.-:':-: .. '. . . . ' ' : : : :. ~ " . " ' ' . " ,0 .5 I I I I SCALE: 1" 5' (I-j=V) I 10 I I I I I I Dates Drilled: 4/5196 Equipment: 3' Backhoe Ground Surface Elevation(ft): I I I I I I I I I I I I I I ~ Converse Consultants ~ Inland Empire Log of Test Pit No. T-17 NIA Logged by: PK Driving Weight and Drop: Depth to Water(ft): None Encountered Checked by: MSI NIA 1 Project Name. EASTEREN AND SOUTHWESTERN PORTION nr TIT,- ~.fr,\nn'.\'.~ Project No. 96-81-420-01 Drawing No. A-48 -;4\ I I I I I I I I I I I I I I I I I I I LOGS OF CPT (from referenced Converse report dated December 9, 1989) Location Map Symbols: c:!- 1 CPT Locations '1;-5 , I ----------------------------------------------------------------------------- I CONE r-ENETROMi2TE:R TC::ST O':'T'::' SOU"O,H6 C?7-, UlCA i ro~ : Fto:.KC:-i1) ~~UrJN I~ ?RO.:;C:;:i : CC;:: ii~.C:'C -v~ [L iNSi'?!;l'IE:N7' ~l:C::c:.jod P~OJi;-:i !'Co: S;-:l-!':;.v: E'-::C7;;:JNIC3: Tl I r--- u':'i:: 1~-l1-l=?=: OP E.R,. JQR ::C/;; ::'::11 : A'55u.ed D~::l~." ta ih.t~,. {F~~~) :: l~ 50t1 lat.1 Unit W~I;nt lpcl) . ll~ -------------------------------------------------------------------------~--- : I JOmJ13 f?!miJ( EiUl'/ EllI'I EiUl'/ 6lll'I >.J" ~ i:E'1II O€ ~nD SJII. x:-wrux ~ ;e;rr"" Fi1CiTIll )Q Ill' fC-iMt: FvoI I IItJ (0;) t:J ~iT f><ll [hi) (hfl - - t., ;,;- Il.:'l S::dm~""!:;-~ lI}-'. ="""', I::-J: t:-~ z.~ ~l.Z 9.11 ~;::;::!..:7s:;;) :v-;,) -~ lO-.,.) ~ 3.0 ~4~..~ 1.~ ~TUsn..il~ ilr.V ~.2 )11:0 ;100 l.O ;::;.: !-~ aC..."'ltJ z:;.:;;..;r !:L,.'"! lie.:! ;1'" I !-~ Ij7.~ !-~ ~~:-..;urc.;.T 111X1 >1(0, o.~ l~= !.lg tSLUi >;;,.-::..;e ~ 11~ lI!O 7.0 t.H.! 1.:.s >L;ID ~T G...;T )1'" llCO 1.0 n.i r .. tS=f.OTLi...'-:'"i1.iTo..;T 1Il-1C4 )1C4 !-34 l.31 ~~ 1.0 lZl.I 1.11 ICl;,U ~ iUT Hro llill I 10.0 1C.S 1.~ ~~)ii.n~ ~ 4o-<l !lHro ri-ltO a.o l2'l.O t.!! 5a.ti:Pi'~SiU ~ ~. ;,,:>-;D ;D-3l 12.0 !I!.. I 1.21 SOlI)TUSP.if:;;.o ::,-.;) ~ ~ ::.-w 12.0 IO'1.i 1.11 saJl SJO-'>IiIT mr ~ ~ ~ /iHl 11.0 ' Ht.: 1.05 !WO m 5U.i! SfoO :HD ~ ~ ~ I ~O laLl O,E'I :we TO SiL "'! Sift) ~ ~ ~ ~ 16..0 7~3 L;:S saJl~=mJ IW-lU 3:rlO ~ ~ 17.0 11!..1 O.~ S<lllU :;t,;r sm :o-:v ~ ~ ~ l!.0 1!1.~ I.:! SJG iiJ sa..., S:t1 :ll-i.) ~ lHO ~ 1'-0 li1-0 I... 5=lIC)iU~iTSN ~ ~ /iHl /iHl 2D.0 m.2 1.1'! ~ ro SillY s=JG IW-N ~2 G/H) hHJ I 21.0 ISLO 1.:2 S'lll 111 SillT S<ll ~ 4HZ /iHl hHJ Z!.O t::\.I 0... ~ TO m.71 ~ :hl ~ 40-;1 ~ Z!.Q ~l l.ll SriJ't' SilJ-~:J ~i via l~~ :1r3 ,-\.0 :ll.O ~17 tS;m Q.;T-:'1liT a.;.t ~ /iHl loll loll ~O lOl.l i.:J t5>Ql a..-r-5Ul [!AT HIXI 11l1l o.ll o.ll I 26..0 U,l !-!II ICl.AlE! ~ [!AT 40-;1 /iHl 77.0 <l.;, ~<l ISIOf a.,.,.--=.rr o..,;r ~ 40-;0 2.!II 2.!II 10 :>>.7 7.01 6NlI c.:h"1lJT Q,,"! /iHl /iHl 3001 !.~ Z!.O n.'l I.!!l 1SlClIlL1J~ [!AT lHO '40-;1 2.;J l.l:l :n.o 17.1 I." rs<<lllUT-,"1lJl [!AT /iHl . IIHl 3011 . loll n.o = I.~ tSICII' a..-r-5Ul [!AT /iHl IIHl loa! - 1.:& I 12.0 ~ 7':; fSMJ! CUh'1L1l Q,,"! /iHl IIHl '" J.!& ..... 3:.0 16... 7" tSl<II' lUT-::arr [lAT /iHl hHJ J.:! J.:Z .~ :14.0 14.2 :.~ tSICII' lL1J-,"1lJl [lAT HIXI m. 0.71 0.71 ~~ 1t.I i.!l tSWllLo-r-;a,1 [lAY )tOO lIOO !oH :'24 30.0 lV.3 ~.. _ tLo',.-::arr a..-r 40-;1 'lO-i4 2.77 2.77 3;.0 3G.0 ~, ISff]f [lAl-:JLi! lLo-r ~ 40-;0 :z.:s ~: 3<1.0 <l.7 ~13 ISMI! Q,,-r-~ I C!..,Y 4IHO lIHO loll 1.1. ~.O :n.; ~ll fStlCIT !lAT-:l!..iT c"';T ~ 40-;0 2.31 2.31 40.0 '"-5 ~~ tS;tJ)'c....i~"'il;rc...."T ~ lHO 2.11 2.1I 11.0 ~..s ~ ~ Q..-iT-:7..!Y l!;T ~ 'O-i.l 2.:3 2.:3 r... IU 7.:.1 t51QT lLo-r-;;U1 [lAT /iHl hHJ l.ll l.ll <l.~ ~ !.Z! l5NJ'fa.;r~iG.J..'" 1Il-11XI 9l-11X1 I.a! I.a! 14,0 17M 2.51 PSa1T ~:!..:om s:;a HIXI HIXI <3.0 1&1.7 l.H tS:il.Tf ~k~:wG HOO 11l1l 16..0 ~.2 1.12 1SIV! a...-r-"lIT Q.;T IIl-\OO )100 7.1ll 7.11 17.0 1:41.0 1.~ SiUY ~ SIll 7Hl ~ /iHl hHJ 1l!.0 ItlL5 2.!2 saJl ~ ;;U ~!(4 ~ ~ B>-!CO 1M ~., L02 ~ ~ saiT s;.Q ~ ;~ HIXI 1I1X1 ; I ; J < I, 1 @ I · - DIJ'IDiC ~j'@ tR C?9i3 M~ _ Tll~ :.r:,~ T~'=h~Qlon C./f,arH:aD VAIL MEADOWS L1QUE;:ACTION STUDY Rcnc;,o C::liromic, C::lircmic For: Rcnc;,o C::liromic Develccr:1~:'lt Gmcc:'lV PTo...e.: No. 88-01-148-02 Converse Consultants Inland Empire 0,...."9 NO. A-6 ~, I I I I I I I I I I I I I I I~ .. ~ 11 .2 " . Ii I I ~ " -----------------------------------------------------------------------------1 CONE PENETROMETER TEST DATA . . . , SOUNDI~G : CPT-e LOCA TI ON : RA'CHO CALIFONIA: PROJECT CCIE/RCDC-VAIL [NSTRUNENT Fl~C(EijBB . . PROJECT No: BB-61-10B-02 ELECTRON[CS: TI . . TEST DATE : ll-ll-l~BB OPERATOR : EC/6B . I . . Assu.~d D~pth to W..ter (Fr.U- I~ Sail Tatal Unit V.i9ht (pefl . ll~ i -----------------------------------------------------------------------~----- . ' ." , , , I IlRIUl!I IIICltJl EIIJl9 EIIJl9 EIIJl9 EIIJl9 !ai- I Solo lIl'IIl aJ( MIlD, !lJlLEllIIIlIlIll'E I19.ATM RICIllII III II" It-nlll:, "III, lit! 11311 III IBIilIT /MiL IIsIlI lDll - - -r 1.0 ZlU I.~ l(lAlt'f ~ IlAT }\OO >l00 2.0 \52.1 1.2 tQ.;,Y9 ~ tL~,. >lOG }\OO 3.0 310.4 2.n I5lLTI -.aAlU Sft) >l00 }IOO 1.0 144.0 3.:3 osn.n ~tEt SIiI >l00 }IOO SOO a3 1.311 1000IEII1lIX >l0) , >l00 1>.0 189.~ U5 l(lAlt'f~D.\T >l00 }IOO 7.0 l:SoO I.VI _ IUHlUT CUT >l00 )100 A..;z 6.12 LO VI.:! LI7 _ llAT-51Ln IU'I )100 )100 1.:l1 1.:l1 U 84.1 Son _IUT-51Ln CUT }IOO }l00 1.31 1.31 10.0 31>.1 ..00 _ 1lAT-ill.n QAT IHO 40JA 1.a! l.a! : 11.0 1Sl.0 l.Z! SlUT ~ SILT IlHO 3H) 1ll-100 }IOO , 1:.0 106.5 2.1S san ~ sn.r IlHO 3H) I/HO IHO 0.0 1/.., 1.:5 s:HITlI sn.n SIiI - ~ Ill-UJ) Ill-IOO 11.0 \...3 1.2 SlIITlI SlLn SIiI 10-70 3H) - - IS.O 12.1 1.01 SoW! 111 SlUT s:HI 10-70 ~ - - ,I -" I ., I , I . - DlIIlll16 1Mil:lIEILI!l\1EI1R lIlBlllIlI1lilIIl t: Tb. f.rtb TreblolofY C.rpor.tio. VAIL M!:ADOWS LIQUEFACTION STUDY Rancho California, California for: Rancho California D~v~looment Camocny @ Converse Consultants Inland Empire PfOlK1~. 88-81-148-02 Oraw.ng No. A-8 ~1, - I ----------------------------------------------------------------------------~ CONE PENE,ROMETER TEST DATA I SaUNO[N6 en -; LlJCAiiON : RANt;!!] C~lIrO~U PR;O.jE.::T e:r~/Re"e-v'rL IN:iitlUr.E::"1T Fl~C::E')8a P~OJECT !to: as-;1-14;-'): E!..::!:irl.CHtCS: Tl TE3i OAj'E : 11-11-1'89 OP S':! A iljil .C/63 I As,,"u.ed O.pth to W~t.r (F~~t) a r~ Soil iotll Unit W~i9ht (pc!) . 11~ ; I ----------------------------------------------------------------------------- , I IlH'IUl8 FiI~ !1II!V !1II!V SlIl'I 6lJIV !.U- s..."" IE'1H CI>E lI'lTlD SJJI. 1EMlI! m 1I!!_l1r~ ftItillll. II Ill' te.nnt: no< \lU ltsll lD !E6l1T lKU lbf) (b;) l.O ;a, Z.7. oSJUT ~!;II) >too )100 I <'0 !!l.' :':1 <L."E! ~ (!.;T v.~ ;;:~ :'0 1l4.' <.:1 mrr s:>>-:;;<cr ffij ~ ~ 0;-,,) 4<H-) 1.0 I!'l.Z Z." saJT ~ Ill! i8 :!HO ~ 41)-;.1 !'o 9l.1 3..!O s;m SlLr~lE! iilr lO-llll Zl-~ ~ 6iHl LO 101.! :I.~ tl;Um s;o-;;:;Jf llr.-r 9>-!\:O Bl-It:1l I i.iJ 7Ll z.n SOCI SlLl-iLo-rEl $.I il)-;'/ ll-:! IO-i4 ~ e.o ~.Z !.1O mrr ~:!LI 7Hl lHl ~ IO-i4 '.0 ~U 2.~ sa.."T~5lU /Ir;o Zl-:! ;:HI ;:HI 10.0 ~I I.~ m.n ~ SiLT :HI) :n-~ 11>-3 ~ !l.0 7l.3 Z.:;O mrr ~ SJJJ 7Hl II-::=; ~ 4O-i;) l1.0 ,1.1 :1.00 SID! SJJJ~:;ru SiLl lO-llll Zl-:;:j 6iHl 6iHl I 13.0 71.0 LII tS<C1l OJIHIU"T D.AT >till IlIl' (.~ 4.::l 11.0 =-'.7 7.1! E'WQ1 Q.Af'"7""U.iT Q.AT 6iHl 0Hl :l.l! :I.:J 13.0 ...3 LCll rsKrr lUI-;aiT D.AT Bl-lOO Ill-l111 4.11 \.l:I 10.0 ~3 7.Jl l5'lOT D.AT-:"lI.lT Il., 6iHl 6iHl :1.17 :l.I! 17,0 :iZ.Z 7.\& tSICI 1l.,-;aiT D.AT 0Hl 0Hl :1.17 :l.2f I IB.O '-".1 LZI tSlCllUI-,'1IJT 1l."T ~ ~ I.I!:! I.ll:! IU :!l.1 7.$ lS4m D.AT-:n.rr CUT IO-i4 ~ Z.!:5 2.l~ 20.0 Zl.B US mrr CUl 111 Il.-r 11>-3 Z5-iO 2.91 Z.~ 21.0 :!l.0 7.27 rsKrr D.AT-;aiT lUT IO-i4 ~ Z.1\ 2.1\ Zl.0 <l.3 L71 tSl<lI D.Ah'1lJT llAT 0Hl 6iHl !.~ 2." I Zl.0 137.4 t.!! S'1011Isa.."T~ /Ir;o ~ 6iHl I/H) 21.0 Z6ol.B I.!a SX) in SilTT ~ Ilr.9 ~ >till >tOO Z!.O at 2.:5 l5'ICI11lSiJl~ '!\Hill ~ )101 )100 21.0 :au 2.Uo l5'ICI11lSiJl~ 11111 11111 I I " . - Dcnc:za ~it] (I C29iEl ~!t?.l;l ~ Th~ E~rth rtcnlology CQr,or~tiQ. I VAIL MEADOWS L1QUEPACTION STUDY Rcncho Gliromio, Glifomic for: Rcnc;,o Gliromic Oevelocment Gmccnv @ Converse Consultants Inland Empire PTOI..c: No. 88--81-148-82 Or...."9 NO. I A-9 ?~ I I I I I I I I I I" .!' I I I I I I I I @ I - -~==- -----------------------------------------------------------------------------: CONE PENETROMETER TEST DATA laC~rIaM : rt~~~~a C~LtFOHtA: IH5;~~nE~r : FI~CX.OBa E~::Ci~QHIC::i: Tl OPE~A;OR EC/GS Sl)UNOIN5 PROJECT : PROJECi Nc: T~5T DAre; : C?T-11 C\:i::./RC~C-W.IL SCi-31-p.a-02 11-1l-I~Ba A33u.ed Dt,th t~ W~t~r tFe~t)a . . . . . . , . ----------------------------------------------------------------------_--__~I ll~ lm'IU<3 RUCTlOl lE'1ll OX ..lID sm. E:"lJot T\I'E IfU lbfl ID 1.0 ~!.O lon St\O TQ an s;.:) u m.1 !.n Slw' ~:;:;:j :i!.! 1.0 ~. !.oa tS1T s;c.--~~.!::! ~ 4.0 124.1 1.'" sn..rr~SnJ ~~ Il.S U2 ~ a.;i-;i"~l ~"1 '.0 :r:.:i l.~ ~ ~i""";-aj( ~1 1.~ c..z !.S4 s;;r SilT-:"'''''S E-T Lv ::l.1 !.~ SILl! ~;;u ,.~ Ii.! 2.14 S>lll !:il.1- J.;S SIlf 10.0 U.1 !.:! ~ m.T-~-a SD..r n.o U.l 2.~ ~ W~"l!T SilT 12.0 lO.S 1..1' SlQI' SIlr~i'9' SILi u.o lLO 0.11 5'olCl1ll w.n >HI 11.0 lL7 Ul s;tGf snJ-::...;s S'ilT ~o lLI 1.71 CU'l'ErW~~l..ilc..,..,. U.O :il.:i I.:n tLt"lEf Sil,j'-::llLiT 0.;1 17.0 ~~ l.18 tSIa IUT-;,!.rf 0..11 ILO 10.8 ~S1 sarra....,. iviJ..,.*T 1'.= 11.1 LSl tlIt'TI1~lCc..;.T 31.0 1Il.~ 1.57 t5IGT I:.lh"-" a..-r 21.0 :zu l.11 SILl! a..-r iU a..-r Zl.0 IZ.~ 1.lfo IlJTEI SIlhuJT a..-r 2:r.0 Tl!.7 u:; SlllIV SIl.:' '>ICl ~.o liL1 1~ tSIa iUT-:iL' a..-r K~ :iT.' 7.11 JS.IOf (ur-:lliT IJ..AT IZ.O l.11 SIlIlUhllJ' IUl 27.0 1Z.7 ~H _ a..-r-:'Jl!T lUT :a.o 1Z1.2 loll'! SlLlT ~ SilJ 2!.0 Zl8.1 WI' 5'olCl III SlLlT 5'>ll 1l.0 111'I.0 1.21 SMllO SlUT S>O :n.o mol 03 ' S<CI III SlUT 5'>ll :lZ.0 HI.1 I.a SOO 10 SlUT "'" :il.0 !l:l.1 l.:'I SMllO SlUT 5'>ll 34.0 2111.0_ l.:ll SMl m SILl! Slll ::'0 1'-3 ~'" rsK1I a;r-= CUT 3!..0 IIl1.1 ~ tSMll a.."h"1!JT IU! :37.0 :llJ 7.1\ _ a..-r~' CUT 10 :lI.! l.!Io _ a..-r-:'!U, CUT 31.0 llS.l l.;U os.cr a..-r~, a..-r 40.0 1IL~ II.~ ISXl'J c..."T-iiLi Q....i 11.0 11.8 l.1O t;;1;1la..oy-2"o.;.! 42.0 tzl.1 l.:5 $(if a.,.i~u.iT o..".i ~o ~3 Ul os;uy S>ll-:- :L:'e Sill 14.0 m.S uz tS1Ll, s;;;-:.;m S/;) e.o 1~1 I.a tiUTI! ~ o.,;T 10.0 :m.1 2.10 Q.iT s:fO-2..iET ~ 41.0 m.1 2.U tS:il.J i SiO- J....ti'U SfO 1a.0 1i2.1 I.U lll/.1U~IUT fl.O !lJ.1 1.71 ISICIT a.."l-:7:.1l a.-r t - IXlIDiE ~iE) ex C29Ta MTt?.!.Cl 20 Sail TQt~l Unit Wei9ht (pcf) ,. 6l!rf 6l!rf e..arr~ =[1 iEliITT lIE!! lHl 40-<2 ~\tll 1HZ lHl :r;o ~;o z]-il :rr;o n-3:! ::0-;0 2)-ll, :HO 2)-:n :trW 27-;t 4Ml Z7-JI 1-10 :n-'1 :HO Z7-n lo-!!l) lHl liH2 7Hl :::;-;0 lHl liH2 ilD-i'O .wr;z 4Ml liH2 60-~ ~ 7Hl liH2 7Hl liH2 I 1 6lll"f 6llN !lU- !02- III II' (("A: F>" IbfJ lrall 3>-100 3>-ltll )1[') ~1t'C) ll~ llw 1 lol-3l !.r.ll 12.:7 lo)-;) ~ 2.)1 ~ ">-10 1.:D 11.:11 20-'1 :i:-+) IG-lS 20-:5 ll>-lS 2O-Zl trr--l' 20-:5 ll>-lS ;))-Zl , ~IS 2O-Zl I I-I 1-5 I lG-lS 20-21 3l-~ ~ 1.14 12.~ , Z'-!O ~ 1.17 2.78 ~ ~ 1.02 IU! 3-\4 II-IS 1.3l 11.2'1 ~31 ~ l.31 I L91 Z'-!O - 2.11 '2.11 . 3l-Zl ~ 1.1l1 12.!'1 Z'-!O - 1.01 !1.g )1<1l )t0l l/l-!j) ~ 2.17 12.17 !l)-;l <O-!O H~ pI tHO ~ 13.~ tHO - 1.lS ~ ~ I : 1l0l )101 ! I>-!to 1&-l0l . 1 , Z'-!O ZHl I ..j <0-;0 ""'" BrIm ID-!OI . )l0l )Wl r1.1I 4lHQ - 3.11 >10l )101 11.17 L)7 Io&-3l ~ l.tI I.a! IoO-!O ~ 1.11. I.~ >1{l) )ltll l2.ZI ll.Zl 1l0l )PlO 1I.:n 1.11 1&-l0l IlHOI ~46 ~1O lIOI )101 10... 10.0:; >10;' )101 )101 )101 1l0l >t0l .>101 )I<ll JIOl mil )l0l >101 ~ !HJ SolS ~Cl ' I ; == Th~ tutb Tr-:Jtltola!l Corpf1rHialt VAIL MEADOWS UQUE;:ACTION STUDY Rcnc!-'o Gli,ornio, Gli,crnia 'or: Rcnc;,o Gli,ornio Develo"",ent G",ocnv P'OI.c': 1'10. 88-81-148-02 Converse Consultants Inland Empire 0"'-'"9 NO. A-13 ~ I I I I I I I I I I I I I I I I I I I LOGS OF BORINGS AND TEST PITS . (from referenced Converse reports dated December 9, 1988 and December 16, 1988) Location Map Symbols: -$- Boring Locations WB-1 '$ Test Pit Locations wtP-t bp I I I I I I I I I I I I I ,., ., I I < -" ;;; !: :;; I > " -" '" 0 > 0 I C- " < , I ~ 0 0 z , E I 0 ~ SUMMARY om O.'LL[O, ll-B:~~ 'UYWAOT ~~,~I.~?'T~'?L~C~~:}T'" ...0..... n TO" ~'~o:-<(~,o~..~~ TINt 0' P'UL.I..U'C. liu.su.,...c.t tOIlC'T10......"Olr'..[...,. 0,...'11I LOC-ATlOId .. o~ '\- . a CQ,<'..... ,,~ :v ."0""',. C"AIIOt: AT T"'I 1,.OC."'O" WIT.. T"I: p........C;[ 0" TI..t, T loft 0""" "Q.. ~ 0 "C- "!': . ~ ~ O~'::M t/f"" 60 "lIfc;SI.MT[C1 .. ... ......L"IC....T10.. 0' ACTUAL CONDITIO.. tMC.OUOlT[lIIl0. "'" "i~.r;. (..'J..... d'.. ET ._~ -,-t . "'.,. 'C''' ......... ~ F'E ~"--,.' EL.EV....TION: 1'231 . ,"'r;..~"!': ~ I- D . SM slightly loose,.to brown COLLUVIUM (Qcol) moist medium SILTY SAND to drY dense fine to medium grained; slightly' visible pinhole voids; trace 1 6 102 moist of rou~ded gravel 1 7 lOB brown BEDROCK Push 5 104 PAUBA FORMATION (Gp) . SANDSTONE fine to medium grained Push 4 107 , with occasional coa~e +2 I sand stringers and gravelly interbeds . !-- 1 . I- !jl . I- \:) 2 5 3 I- I@ 10- . . (5 5 3 6 10<1 - End of boring at 16' No groundwater encountered No caving Backfilled and tamped . zo- - . - Z5- - . . 30 * Kelly weIght: 2500 pounds, 0-16 feet }12 inch drop , WESTERN PORTION OF "THE /iEADO\!'!S" Rancho Califomia, Califomia for: R,mcho C"lifomio Development Company @ Converse Consultants Inland Empire PrOleC1 No. 88-81-148-01 DraWing No. A- i A,\ I I I I I I I I I I I I I I ~ " I I I I I c -" ;; u :D ~ .. -" '" . > o li .. < ~ ~ , ~ c .; z ~ E o .. O.TEC~I~~Ec,11-8-88, BORING NO. WB-2 ~~-<..~. O~~ T..,. ...,........,. .....L,.u:s O.L'f .a.T "loll LOCATIO_ 0" TM'5 .O.'.C .....0 ...T 'f..[ (g. 0'0 (.,.~ T,w[ o,.O..L,J.....G. iu..u.,....ct C.OCllITIO........,. 01,.,.[11I.." 0""11:11I LOC.ATIONl .. .,.~"'" ~_O '+ .., ..11II0.....,. "....al[ AT 'hili' LOCATIO. wn. TMI[ ........G[ 0" T....[. TM[ OAT... C'Q. 0... t":~ "... DE~H ",' 0'" ""'[St..T1:0 ,. .. .,.....L"IC...TIO. 0" ACTUAL. COIIIOITlOM" tMCOUNTI[II'ItO. "IS. "i~4';. ~1-... "s-p ...~~ .".<It ~'C> -.... "l;'c.. ...;... ,.'f-..-I.. EL.E:V"''''OH: 121'1 . ........,.~ .... o SM dry loose light TOPSOIL brown SILTY SAND troce clay; fine to medium r ' qrcined BEDROCK PAUBA FORMATICN (Qp) SANDSTONE medium greined; messive; highly weethered; some coerse send; trece sil t moderctely wecthered below 7' _fl.9!..kQ!1tect __ very fine grained with silt SUMMARY - . - slightly moist brown - 5.~ G) 10 moist 2 9 __'6) r :-edium greined; messi~:- - - - 15 horizontel contact et 15~_ very fine grained with ~~lt 3 -'-- reddi sh ' brown - - ercdcti one I contect et 18' ----,----- - gray fine to medium grained 20 4 slightly moist light brown undulet~ry contect et 21' f----'----- very fine grained with silt - - - 25 5 @ -'-- - - gray fine to coerse grained, with e trace of gravel; messive; feint cross bedding et 27 - 28' 30 .. Kelly weight: 2500 pound, 0-25 feet }.~. h d 1500 d ~5 ., f t '""nc rop poun , L -... ee WESTERN PORTION OF "ThE MEADOWS" Roncho Celifornia, Californie for: Rencho Cel iforn;e Development Compeny @ Converse Consultants Inland Empire 7 5 i ;- i t, 6 115 10 103 3 15 109 i ! i I I 6 I 7 107 19 6 112 , , . Prt)lf:ct No. 88-81-148-01 OraW1"Q No: A-2 J.iy I . SUMMARY I DA.TE cuuu..to; 11-8-88 BORING NO. WB-2 (Cent.) ""111 .u.........,. ._1.U:1 O"L," AT T..t 1.DCATIOIl 0" ","1 .011I'".. &.D AT Till TlM[ D"D.ILL.I~. 5U.I~"At[ CCIICIITIOIll' .....,. 01""[11I AT 01'"111I LOCATIOIId DE"1ol .." ~ ""0 ...AT c:"..IIO( AT 1'.." L.OCATIOIl WIT.. "'u: ....II...G[ 0" TIM[. Till OA"" '" ~.... .0 ".1:11..1'[0.11 .. .1....L.I,.I~TIOIll 0' ACTUAL CO.OITIO". r.etC.OUIIIT[IIIIlli!. I I"ErT ...~ ~.,. 1211' ., " E.L.EYA.TION: 30 15 I 6 slightly grey BEDROCK (cont.) 6 III I moist SANDSTONE I I horizontal contcct at 32' brown :'-ery fj~e g'reined, v..ith silt I micoceous ' 35 I I 40 I 7 7 100 End af boring at 41' No groundwater encountered I No caving Backfilled and tamped Downhole logged to 35' I 45 I I 50 I I ~ .D 55 I r 2 I .. -" :D , ~ ~ 60 I " . > 0 c. ~ < I WESTERN PORTION OF "THE MEADOWS" Prolecl No. - - R:mcho California, Californio 88-81-148-01 ~ . 0 for: Rancho California Development Company * 0 I z @ Dr~"'""Q No. Z Converse Consultants Inland Empire A-3 . 0 ~ , , ," I SUMMARY DATe DItIL.L.~D: 11-8-88 BORING NO. WB-3 T",.. suw...._., .~L't:S DIIIILT aT TMt LDC"T'o<< Dr- "10111 aD'lI.c. ...e jI," TIIfI: I T'N[ 0" P.'L&.. 1_. Ju..Utf,...C[ COlClITIO.. MAT DI""C_ AT o'h'IUlI LOCATIO'" DE,.,.... ,. 0- ....0......' CM""I: AT ""'U LOCATIo. WIT" TMI ,........c[.or ,.....1:. .,.[ DATA IN o/-~.... 01-. _1I::11:1fT1:0 .1 A 1''''''''''11;&'10. 0" ACTUAL CONPITIO.. lIllC:DUWTI_r.O. ~EF:T .t- .... EL.EVATION: 1232' 0 I SM dry loose to light TOPSOIL medium brown SILTY SAND dense to ra fine to medium grained; I slightly gray trace ravel moist BEDROCK PAlJB.l>. FORMATION (Qp) I SANDSTONE 5 fine to coarse grained; trace of gravel and cobbles to 5" diameter I cobble layer at 7-8' I ' increase silt and cloy; '0 G) gravel stringers at 9' - 11' 1 '6 8 120 I reddish Approximate bedding brown attitude ot 13': FW 60S to I olive . cmr- ~ 2" thick; grodes at base to 15 SILTY SANDSTONE arades to I SANDSTONE ~~~.......,= .~i';" SIQNL- - I SILTY SANDSTONE Qrad es to UANDSTONE -= =- I 20 SlQNL--- 2 olive SILTY SANDSTONE 5 ' '8 111 ~ ' brown Approximate bedding L:","'d. ..20', "" '.S I ~ .0 grades, to , I SANDSTONE- -- 25 fine to coarse grained; massive 1.2 ;; E 11 30 undulatory contoct at 3D' 'C . * Kelly weight: 2500 pound, 0-25 feet; 1500 pound 25-=-5 feet} '?_" h d i > D Ii 7"0 d "'_7' f t I. mc IP ..; poun 1 -_ . . ee WESTERN PORTION OF "THE t,AEADOWS" P10leC1 No. - - Rancho California, Col ifornia 88-81-148 I , AA ~ 0 for: Rancho Colifornio 0evelopment Company 0 % @ Or~"'I"g No. , Converse Consultants Inland Empire A-4 . I 0 . - ,I SUMMARY DATe OllU1,.l,.ECl: 11-8-88 BORING NO. WB-3 (Cant.) I 'f,us .UN.....,.. ..~~Llt.. 0"'1.." aT TNt: LClCATIO. 0" ,...,. .Oft",,, ....n! AT TNt: T,wl: 0" Dill 'LL11ItG.. 5u..u.""Cl co~ ITIO.. .....T 1:U""[. AT 0,....[11I l.DC,l.TIO... DE"" ,," ~ ....0 ""'Y C,,"".O( AT 'l'.us LOUTION W"hl TMe: ,........C[ 0" T'....". ""'t Dolo"" ON (" .0 ".c:aUfTLD 's .. S'W"LI"ICATlON 0" ACTu"'L CONDITIO.. llll:OUNTEJrr.o. ~'CT ?-+- ,,'" EU::VATIOfrol: 12321 " " I 30 @ 3 moist olive BEDROCK (CONT.) Push 20 106 CLAYEY SILTSTONE +2 I Approximate bedding attitude at 30': N700W, lOoN brown grades to:__ I 35 SILTY SANDSTONE fine grained; micaceous dark horizontal beddi.!l!L_ I SILTSTONE brown trace fine sand I 40 ---- 4 olive SILTY SANDSTONE 9 16 110 I brown fine grained; micaceous; cross bedded I I 45 Approximate bedding nttit",.l.. ai.!f~. 60_,1005 olive NLAY5TONE 1" thick I SILTY SANDSTONr- fine grained; micaceous; ~ O~. bod,;,,,, I 50 bedding N70.W, 10.Sat 49 5 CLAYSTONE 14 29 91 1" thi~___ I 6LT5TONE with fine send ~ orades to ... SILTY SANDSTONE,= I 55 CLAYSTONE 6 trace fine sand 15 ! 27 93 I bedding attitude at 55': N 200E 100S , c rcdes to 2 ---- .. SANDY eLA YSTONE I 2 :0 , .. .2 " 60 . P6 I > . c. .. < \VESTER,'-.! PORTION OF "THE M:ADOWS" PrOleC1 No. ~ I ~ Rancho Caliromic, California 88-81-148-01 , ft . c for: Rancho Californio Development Company .; z @ OraWJno No. I ~ Converse Consultants Inland Empire A-5 ~ . ~ " - I I SUMMARY DATI: DR'U-CD: 11-8-88 BORING NO. WB-3 (Cont.) ""'1& __....a,. ..~L.II:. O"L' AT TME LocaTIO<< Dr ,.",& ap...s &1I0"T ,...[ "1...[ or aaILI-I_5. 5U".U.""CI: COCITIDW' ....T o"",.'[a aT OTMIU LOC"TlC"'. I . ..liD .....y c.".Ot AT TMla LOC""IO_ WIT.. TMt r......"[ Dr "'WI:. ,..[ OA'" DC""'''' " oy "C.&LlnCO Iii .. 1...rLlrIC&TIO. or 4l.CTU"L CO.DITICUIlS I..CDuWT[atc. ON oI-~ .,.. ~EI:T .~ ...... EUVATION: 1232' 60 I moist olive BEDROCK (CONT.) brown SANDY CLAYSTONE with fine send ---- I . CLAYEY SANDSTONE fine to medium groined I 65 I I 70 7 22 8.5 113 I End of bon ng at 71' No groundwater encountered No caving Backfilled and tamped I Downhole logged to 65' 75 I I 80 I I ~ " I 85 I c 2 ;; .!! :;; , I '" - 2 90 ~ ~ > 0 I ~ '" < WESTERN PORTION OF "THE MEADOWS" PrOleCl No. , Rancho Californic, Californ ia 88-81-01 * ~ I 0 for: R,mcho California Development Company ,; z @ Oraw,,'1~ NO. 2 Converse Consultants Inland Empire A-6 E 0 I L I I I I I I I I I I I I I I I 0 2 ;; If 2 ~ .c '" . Ii I ~ ,; z I~ DATCD~OLLED' 11-10-88 BORING NO. WB-4 ~(~:\~' O~~ TIIIII ."'........l"!' ..._",Iel 0111..' AT 'wt LOC...'IO.. 0" 'Mil .OIllUI~ "'''0 AT TM[ 0 00 {1'.... -;;,}>. "IIII[ 0" OIlII..LI.". SU..ua'''Ct r:OIClITIO.. ....T CU,.,.CIII AT 0'"1(11 LOCA'lOtllJ .. """L. ~ I. ._0 Q.,~;. ~ AMD ....,.. C.._t., ''''10 I..OC.T!O" ..I'.. T.U: ~"'sa..c;t or TI"I:, TM[ OA'A ("G.. 0; t"~ 'te- '" DE~H <I(....~ 0"" ""[SlffTUI U . II"'''I..I''IC''''IO" 0' ACTUAL COMOITIO". [.COU.Ttll[tl. ..... "i\".r"", ':'''''. -r.c'1-" IN ......,..., ;.1>. "~c.. -'... "'C'" P'ErT .,'t" ".... EL.EYATIOH: 11021 . 1 "'rJ.""(>o ~ .... _. o SUMMARY SM dry loose light brown ALLLNI UM (Ocl). SILTY SAND fine to medi urn groined 1 2 1 5 , mOIst 3 -- -f-- 4 -f-- BEDROCK PAUBA FORMATION (Qp) SANDSTONE fine to coarse grained; trace af grovel; highly weathered free water on sand grcics 10 very moist 5 -l- . . . I moderately weathered 15 6 -- - . 20 fJvery l moist brown 7 . . End of boring at 21 J No groundwater encountered No caving Backfilled and tamped 25- .. Percent coil apse when sub- merged ot 2KSF (see Appendix 3 for proce- dure) - . 30 ., K~lIy weight: 2500 pound, 0-21 feet} 12-incn drop \^/ESTERN PORTION OF "THE MEADOWS" Rancho California, California for: Rancho California Development Compony @ Converse Consultants Inland Empire - .~,.;.;m.~.- Push + 1 Push + 1 2 3 2 3 3 I I .- 8 6 92 110 1.7 1.8 6 106 1.5 4 102 1.5 14 114 16 110 21 105 PrOlect No. 88-81-11.8-01 A,"v Ora"un; No. A-7 - D"'L:'D,11-19-88 BORING NO. WB-8 :~~6',,~~~ T." .u........, ..~~Llt:J D..~' AT TNt LOC:""IOM 0" huS 'Ilau.. "''''0 AT TM~ <C.. 0(0 ("". - TIWI; or D"IL4.I.&. SU'SU."..cr: C:OIlOITIOIlS "AT Il,""rll AT 0""'1:11 LOCATIO.' ..... '\0 ~_o ;~ .., A'HI ....., CM&.C;I AT TIHS LIlC:ATIIl. W'TM "toll ~"JS"G[ 0" "'''l. Toot DATA C'Q. J-. 0 t"~ ..... M 'f",,(t; 0"" "1It['INTtD II .. JI"~ll"Ic:"'tIO. 0' ACTUAl. COIIOITIO.., [II(OUMT[.[O. "fs. "1.::"..... ~1-. % '!-~ ,.,.+ ..... ...C' ".,. -;.... cr,.., EL.EVATION: 1058J ..,....(1' . o SM dense loose brown ALLLNIUM (Gal) SILTY SAND Fine to medium sand; .J trace arave! SAND---- Push 1 trace fines; fine to medium +Tap grained .. Kelly weight: 1680 pounc, 0-25 feet}12_inch d 8-'0 pound, 25-29 feet rop WESTERN PORTION OF "THE MEADOWS" Rancho California, California for: Rancho California Develapment Company " 0- 1 -- 5 -28 - -:- 3 -r- '7~ I 0 l.:) -- 6 '- 15 7 SP r- -r--- 8 "r- - )~18 - o Z5 10 -I- - ,- 30 5 2J ML/ OL SUMMARY SP light gray to brown . .- 97 Push + Tap 3 99 slightly maist medium dense very moist firm to soft dark gray 1" - !" thick layers of silty sand 4 :99 moist medium gray cense 2 2 , I 98 , I I brown very hmoist tq I Lmoist wet 6 ORGANIC SILT Push Fine sand; roots; decayed organics (smell); micaceous sandy streaks 1/16" - 1/32" 1 thick , 59 ,65 I 52 98 , SAND troce Fines; fine grained 4 pods and layers of silty sand; trace grovels 11 lp8 3 troce fines) fine grained; stringers of medium and coarse sand; occasional well rounded gravel to 1" diameter , I 95 3 6 3 I 16 106 I water at 28' End of boring at 29' Groundwater encounte~ed at 28' No caving; sloughing : 6ackfilled ' I Pro,ed No. , , 68-61-148-01 AfC Converse Consultants Inland Empire Orawlng No. A-12 . SUMMARY IAT<D"'~~<D' 11-20-88 BORING NO. WB-9 .~~~..~~~ TN" .U..........,. ..~..1.t~S OIIl.T AT TME 1..0C.&TIO. 0" TNI' .CUUNe ...C ....T Tl'Il (C. 0(0 (...... .. '~ Tlwl 0,. D"ILI..'N5. $U.'Ullt""CI: CCIICUTlO... ..AT 0 ., " tilt AT OT..[. ..O(...TIOIII ;;..,. ~ ~ 0 ~~ 4ll ....D ""." c:.u....t AT ""IS LOC'&'TlO" WIT. hit ........GE 0" TlwC. TNt O..T. ~ J- 0 ~<f': ~ II:"H :wi,;. 0'" ""I:SI"TED II .. ".....I..'''IC..TlO.. 0,. ACTUAL CONDITIO... t.C:OU..TIUtlD. _ \. "':.:;..... ~1,... i,~"D IH ~f.,.. ...... '"c.. -')0. .... ErT .~.'" E1.E.......TION; 1060' . ~)o."f" '!' ~ j _. o , , -- 1 -f-- SP dry loose to light ALLWIUM (Qal) medium gray to SAND dense brown trace fines; fine to medium grained; stringers of coarse slightly medium I sand 3 2 moist dense increase of coarse sand 2 3 and gravel I : I I I 1'0- -- 4 I :- - 115 5 -I-- I - t-- 20 I- I- - 15- I ~ . I 15 Converse Consultants Inland Empire I 5 2 - - .- 3 '- 3 3 4 - SP/ SM increcse of silt moist End of bori ng at 20' Groundwater encountered at 19' Backfilled Caving below 19' .... Percent collapse when submeroed at 2KSF (see Appendix B for proce- dure) - .. Kelly weight: 1680 pound, 0-20 feet} i2-incn drop i ,- i I 98 1.2 I i 101 1.1 , I I 3 , 103 I i I I '1~ , I I 1.5 1.0 5 '10 i i I 108 1 , ! I , , , i I I i , I I , i PrOfeCt No. I 88-81-148-01 WESTERN PCRTJON OF "THE MEADOWS" R:mcho California, California for: Roncho California Development Company -- A..o.... Ora....ng No. A-13 . I -=~~ -------------------------------------------------------------------------~--- CONS FENETROMSTER TEST DATA I S~UNOI~G PROJECT P~OJ~CT Mo: TESi DATE : C?T-P CCI::/~COC-Y'IL 55-81-146-92 11-11-1988 Loc'rro~ : IHSin:UnE)H ELECTRONICS: OPE~AjOR : ~~H~~~ c~LrrdHI~ Fl~i:;::S')8a Tl EC/6:a A55uae-d De-ptlt to lI.taer [Fe~~J'" :!l) Soil Totd Unit Wrig-ht (per)'" Il: I I lE'lIl 1ft! 1.9 :'0 1.0 4.~ :'0 1.0 7.0 LO 1.0 10.0 11.0 12.0 11.0 14.0 ~O 11.0 11.0 lLO 1!.0 ;D.O 21.0 zz.o aD 24.0 ~o :zo..o '11.0 aD 2U no :n.o l2.0 I I 1 1 I I' 1 1 'I :1 I :1 ----------------------------------------------------------------~--- ID'l'Il.n9 rntrnlI mE ~iiIJ lell Cl 13:.& 1.3 1l'1.Z 2.)7 1&...2 .i.~ 1Z!.S ~!I 71.1 2.~ ~.e ~-4 ~.l 2.\4 <I.I 1.11 lD.! ~ 14.7 1.Zl ~.. l.~ ,,~ 1.:1 l' ~ U.2 !.:; 71.2 :LS 8\.1 1.;:Z 7M 1.~ 1G.7 1.1l :0.0 LID :l2.7 1.lO ::Ll I.~ it.1 l.a:! :ill. 1 7.); :2.:l 7.r>l 22.1 ~ 1:.7 l.I: ILl U'I IU 1.;'1 3l~ 4..:::! if... l.:I yz...s 2.:51 moo ~ sm. EWllIl !l?E sn..i1'~~Sil.r tSa.TT ~~I'E ~ t5lUT s:>>c.."1U i>D oS;lTT ~ s:;& :wet' m.r~lU m.r SlUT s;>o-<'..;6T S;U SlUT ~ SIll S/tII SIlI- J.;lET SF_T S>c1I S1lJ -':u'1D' Sli.T s:ocl Sl!.T-J.;TE! SilT tS>Cl'1l.lT-$lTT Il.lT fS:IC7'I' Q.;Y-:J"Lt]l CUT tS>Cl' 11.n-:lLTT D.AT tS>(1l' D.AT-m.TT Il.lT W1U S>O-SIGT Il.lT lllAlET S1Ml-5'lm lUT lllAlE! S>O-SIGT a..-r tS>(1l' D.Ah<Lll QJ;f Sl'Cll S1lJ-J.;lET S1lJ SlL'T ~ SIll tSfG1' lUT-lIllT l1.<I lllAlET~ll.;T ISim !UT.,<Lll D.AT lSlClf'l1.<I;lLTT a..'T IUrE'I SJU;lLTT l1.<I a.."1a' SJU.,<Lll a..'T SillT o;;r 1lI o.lT SillTlUl'llIl1.<1 IUrE'I SJU-:ILJ'T llAT lllATEl ~ a..-r SillT~SJU SOCllll=SOCl t -- !lIllCllE 1hSl:llm.lD\;a IX iZ'9lEl1ll;?..Jt, Emf 1IE.Im< lE!ilTT ):}-']J lOHt'l 8Hl )HI ~;o )HI 1<)-;0 ~ltO lOHr>l lOHr>l lOHtO )HI ~ !'Hal 11)-;'0 ~;o Emf filCTllll IKi! ~ ~ 3l-;:l II-!:! II-';:l '11-31 3l-:;S '11-II '11-I! II-:;S '11-I! '11-I! 3l-Zl 71-Il ::HO ~ Emf 1Il IIHl m~ )[tIl 1ll-1C4 4<HO ~ ~ z:-. ~ 4HO - IIHIl IlHtlI IHt - IHt - IHt ~ IS-lt l<Hl IIHIl ~ 1lHr>l :ill-3 IHl IHl IHl ~ - - - 6llI'I lIl' ~ )~OO >tal Ill-!~ ",-;,0 0H.l ~ 4HO ~ ~ lIHl IHll Ill-lal IoHO IoHO IIHIl IIHl IIHl 40-;1 :ill-3 IIHl IHll 4<HO Ill-Ull ~ ;!)-21 ;!)-3 ;!)-3 - 10-\1) IIHIl - '.- -: s.J- (t-illll: !bI1 US 2.31 La UI 4.11 L7S 1.!'1 4.:L2 LZI 2.17 1.Y7 W3 :'12 lsu- I' .F>" Ihf) ~- L05 2.31 La 1.17 4.11 L7S 1.!'1 l.!l loTI I.bl 1.Y7 W3 '.01 ~ Tll~ rut) Trcb.oh~y CQr1<UHiofl I VAIL MEADOWS L1QUEi'ACTION STUDY , Rancho Coliromic, C::liromic I Far: Renc;,o Glircmic Develocrnenr Grn=nv .. @ Converse Consultants Inland Empire I ptOl.el Na. 88-81-148-02 Or._"9I"O. A-14 5'0 I' I I I I I I I I I I I I, .. 1< " I I I I I @ :'\.- -- ----------------------------------------------------------------------------- CONE PENETROMETER TEST DATA SOU~D!NG PROJEi:T : PR:OJE~i Na: TC:S:i OATE: : C?T-l~ CCI1:/ilOC-VAIL !S-31-1'.-n l!-ll-I~Sil LOCHION : INSTRUMENT : E:...si:ii\OHIC3: QPERAiQit R~~~~O C~LIF~~[~ Fl:iCXE'H:la Tl Ei:/S8 A3.,;a.lI:~ Depth to VoIot.er (;:~~t). lS Sail Toed UAit ".it;ht (peEl.. 11:5: ---------------------------------------------------------------------------r- JGmlEI ~QI 6lIIY 5llI'I 6lllY 6IIlJ SUa s.<a IE'lII Cl€ llAno SlU. E;;n nF. IIE.A;M fmrnJI II II' (t-j)J]:: f?4 IltJ lull III IEGTT lMll ll:sll ;n:sil - 1.0 21t.O UI >51l.lT =-~~ = )1Q) )10> !.O !'l.0 l.U >;GT SiI.!'-:t.../E! :aT !t-il)) J}-:::; ~ ~ l.0 IlLO l.~ IIJ.rra ~ 0..';-( >1'>1 >Ie" 4.0 uu 2.l'I tSU1T ~:"'-rE! s.;e )!tll mil ~O I!!.: l.n t<U7U~,. 0....7 l!tll IItll 1.0 Zll.1 3.~ J51UT =-:t.."lB'S::;) )!'=O m" ..7,0 zrA.8 2.10 s:a.i'r~si.! S'O-!~ ~ II.:'} )Ull u 1Sl.1 2.14 tSiliT~;m SIV l!tO litO U ~I l.~ SHn' Sill-:l.,.,g' '5iU ~ 21-11 ~ ~ b 10.0 ';.3 ~f1/ ISillT tlZ..,<I1lll".-r ~ 0IHIl 3.:3 I1.0 711.8 3.21 SKIt W-<!.A1U W 'JIHCQ :ll-;J ~ l/Hl , 12.0 t;l).o 2.31 tS!LJ' __:t..-m SIC l'>-Itll :!HO Il>-Itll . 8>-ltll I tl.0 14.1 1.Z2 tSHII tu'h-.u, ll".'T ~ lO-i.l 2.:3 2.2 14.0 '5:1.7 01 JSIm lUhuJT cur ~ bH> 3.03 l.O3 tl.0 110.3 3.03 >5lUl S>>il,."IU Sill lO-ltll :SI-~ IlHtll 11>-1" I . 11.0 11.1 7.1>> tSOm IlJh-.u, ll".-r ~ 0IHIl 2...., b 17.0 ~J L~ tS/f1IllJJ-mlT ll"., llHD lQ-;I) 1.'14 1.'14 I!.O 22.! I.~ 1SJ!l! ll".'T.,u.iT CUT ~ Zl-IO I.IZ LIZ 1!.0 1ll.0 ~l:! tS<CI' llAT-mlT cur ~ Zl-IO 1.!O 1.1O 20.0 II.I 4.:::1 tSHII cur..,-arr ll".'T z-;o lO-;O 2..14 2.;0 2l.O m.7 L4I SOCI III 5lLll Sl<l OJ-J; 41HZ &HI IoHl i 22.0 ~.I 1.!!Z Sl<llll sa. -r s;<<) 7HO lH2 ~!CQ IlHI>> 23.0 lZl.3 0.'1& Sill 1;] 5lLll SOCI :IHl ~ llHD ~ 24.0 Sl..! 3.18 IC.ATET ~ ll".-r I>H) IoHO I ZO :::!o7 7:1 ISfllI cur-mlT ll".'T lIHtll IlHIll 3.!l! uz 3.0 31.1 1.I7 lUlU SlLh-arr cur ~ Zl-IO 4.1! ..DO 21.0 1:4.3 :o.!7 ISfllI llJJ-mlT cur >ttll IlQl 10.17 10.17 :a.o m.I :z.fi an Slll-:t..-m- s:;II )\tll )11ll I 2M :::!OO L3> _ llJJ-:IUT'1Ur &HI IoHO : l.!2 l.!2 10 . ::u C3 lUlU SlI1-sJlJT cur z-;o ~ ~!11 uo 3U '41.1 Cli 1SMlIlUl'-m..-r CUT z-;o ,~ 2.~ 2.~ 32.0 ~! ~1S IS<llT llJJ-m..-r ll"."T llHD ~ 3.~ 3.~ 3l.0 S1.1 :.st _ llAT-sJlJT cur ,!lHl - ..71 l.71 34.0 74.3 7-SZ IS'lGT tu'h-arr CUT .... litO )1.. ~.. ~.. 3l.0 IlU 7.n rs<<1IllJJ-::a., llJJ >ttll )1" LU ..U ! . - !lIl= IM.'m6llIlllEllll tEa!El1'A1EllA. , I, = Th~ Euth Ttduolo~7 Corpofit:O. VAIL fvlEADOWS LJQUE~ACTION STUDY Rcnc:,o California, Califomia fer: Rcnc!'o C:::lifomia Develocment Gmocnv Protec: t'4O. 88-B 1-14.8-02 Converse Consultants Inland Empire On_.nq Neil. A-15 ~\ II , II DEI"TI'l ..... ~ 'N '1(.... .0 'CET ~oI- ""~ .. .. 0 SM 1 2 ~ 3 1'NI. ..-......,. ..~~"It. O~, AT TMt l.OeA"tCMl Dr' ,'U.. _Dlltt.. "..0 AT "MC: TIWt: .0" D. ILL U'II. Su.SU." .Iocr CallCn 1.0.' ......T .01""(. A T .oTMI:. LOC"'TIO.. ......0 ....., c.......el AT ""'5 LOC""'D. .'TIiI TMe: ,........15[ ..0" Tlw[. T...[ DATA "IIlCSt.Teo IS .. .1""LI",UTlO. .0" A.CTU..... C.oMOITIO.. 1.C:OUWTEJtI:D. SUMMARY BORING NO. WB-15 J - DATe D"'LLeD, 11/20/88 dry medium dense to loose light brown to groy COLLW/UM (Qcol) SILTY SAND fine to medium groined; orous BEDROCK PAUBA FORMATION (Op) SANDSTONE fine to medium grained; highly weathered-to 5' eLCVAT,O.., 1085' il I I I moist b~, I 7 6 111 3 8 115 1 11 113 I I '10 End of bori ng at 7' 1 No groundwater encountered No caving Backfill ed I I I I I I , -, I~ Z~ 30 * Kelly weight: 1680 feet, 0-7 feet} 12-inch drop WESTERN PORTION OF "THE MEADOWS" Rancho California, California for: Rancho California Development Company PrOlect No. ; 88-81-148-01 Converse Consultants Inland Empire Dr:a.....'"9' No. A-19 f>1/ - .1 I I I I I I I I I I I I ~ I I ] .. ~ :;; ~ Ie. .2 'C ~ > o 0. I ~ ~ - ~ Ie .; z , ~' c I L .. SUMMARY c~T<C~'~~"" 11-20-88 BORING NO. WB-14 .~~"';."'~~~ ""fI .UM......,. """LICS OIlllLT AT "Mr LOCATIO- 0" 'h"1 .CI.I.~ ".0 AT 'TlI[ ~.. 0<0 (1'. ."..tortHULL-I..,. 5u..u.,...tttDlCITIO.......TDI",.r...'OT.t.&..OC..TIDId .. l' ~, ~ Cl ;-. <lit "lIIID.u,,. t.u....t.,. T.... LOc;.,L'IOIr W{T1ll 'hit ,......"G[~,. T.wt. 'TOIt CUI,'''' Cl+" 0 -t":~ "Joo D~r;:H <(....' 0'" patluITIC I'" .'....L'..IC..TIO' Dr ACTuAL t.OIllD.TIO.. 1..COUWT[RtC. "'J. Ji~C'"", ,:,1-.. , "EC'T .,..+ ..01-. . ~. "'C'c.. _:~.. .... E:~~"'TION: 1078' ~,.+~ . o SM dry loose light CQLWIUM (Ocol) . brown SILTY SAND o~ fine to medium grained; 1 slightly porous 5 6 102 o~ moist , or- moist olive BEDROCK 2 brown PAUBA FORMATION (Qp) , 5 7 114 5 SANDSTONE. - ~ fine and medium grained; 3 trace gravel; highly 4 8 107 or- weathered"to 6; moderately weathered from 6' - 11' I - 10 4 "2 7 116 . o . End of boring at 11' No groundwater encountered No caving Backfilled 15- o : - 20- - . 25- o . - - 30 * Kelly weight: 1680 pound, 0-11 feet} 12-inch drop WESTERN PORTION OF "THE MEADOWS" Rancho California, California for: Rancho California Development Company PrOJe'C1 No. 88-81-148-01 @ Or:tw1n9 No. Converse Consultants Inland Empire A-18 ~ . I I I I I I I I I I, I I Arc OR,,-~ 11.-15-8S am< IN FEr o ~ I '" :;; I . i ~ , - C o I SUMMARY BORING NO. SH-:03 '--"t--"~ ~JiI"_ '..::.~ noes :0-"""'" "'-"I'D o-c...,..r ~ LOCAflC)N 01" ~ ac:--o.......o AT ':'l-oE ~ OF OAll..LIHC Sl..mSUA~...c:!.c:::>-ootTIC>CS_T01~" ATOl'WV'Lo:;:.a.'flC:>d,'U'O......T ~"r n-csLOCAT"ION_Tt-ln-oE~~01'TDooIE.. T'l-tEOAT...~mCSA 'c.~ ~ ~1~nONOF.a.c:'UAl.~~ .r ..... -r c,~ E'_~ArtOH" 1084. feet I 5 SILTY SAND - fine to cocr= grained, p::>rous, gn::y SANDY SILT - trece cloy, occasional gJ'Jvel, ,9r<JY CtA Y/CtA YEY SAND - gray SANDY SILT SILTY CL<\ Y - fine grained sand, grey ., 56 S? "'.:." SAND - fine to medium grained, grey SILT - sandy, trece cloy, gJ'Jy 45 SM :r:'j..:j:. .'l~ SILTY SAND - fine to medium ~ined .. End of bori ng at 45 fee~ No s:;rovndwoter encountered 60 · Ring Sample using 0 140-pound hammer fall i ng 30-i ncnes VAIL MEADOWS UQUE?ACTION STUDY Rancho California, California far: Rancho California Developmen~ Company ~ ' ~ Converse Consultants..U;1land Empire 10 S2 15 20 25 30 4() 57 ML sa <- = (24)*1 6 (30)* : 6 19 93 90 '/ 14 27 26 17 33 43 :>50 Prorea No. 88-81-148-02 Or..-w'\09 Ne. ~I>t.. A-18 v - I I I I I I I I I I I I I I I I I I I ~ .Converse to!l~ultant~lnland E~Il.ir~_ SUB-SURFACE DATA PROJECT:_.~E.9.:'0-~DO!!J_____________.:-_______-_________j>-,:.!~J!!!L'!.O: _~.:~l.__ Method ' ,-'~k'P~I~.::_TI'[{l.~..ACKHOE _ . Logged br_..QCP ____Job No_~~~..!:_~~-Ol OESCRlPnON I Date 11-15-88 i log No. TP. i -0 I - ALLWIUM (Qel) I - SM SILTY SA.ND (SM): upper l' very loose, lower 3' loose; tan,: dry, medium to - coarse send, locally cocrse send; well strotfied. !' I 5- . BEDROCK ' ! - PAUS.~ FORMA.TION (Qp): rm;.:ierctely hard, dark brown, slightly moist to - moist with :-depth, massive silty sandstone; medium gro inedj - , , 10- ,. t T oIQI depth at 6' , - , - No ground water enco~t~red No caving' I - Trench beckfilled 11-15-88 . . - I 15- , , , - I " - I . SCALE: 1" =5' 11( I S50W - - 0- - - - - 5 - - - - - 0- --' 1 I! : " , ). ; ! " [. I [ , I , I. .- ." 17 .. .. . t.... - , "1". . ,,'" - . ,.". _.. 1_.. ............. ." r ..- . ...... ':'''.0 ..~ "....., , ... cJ.-" ~_..... j. . 1_'" ...- ..., ",. ~ . _ _ ~ ;J. &# '., ,,-. ~ : l. ; I I I' -I .. .. .. I. ; '.' ~.. -.L' ._.: I: . ".- . I ,_ ~ .... . ., ," I I.: I ! I' t ! ". .. _ ... 1 I , .~ o. U' .._' ..- 'H. t I <, ffio' ,- - ~ ...~. r - :~~ ~, . :! :,: ~ - r-t- - -.-.. -- - f-u J t I ! -' -~- -, , _' l ~ - - - :" __ _ _...!,; -.-.. .-... t-- I -- . . . 1 . . - . . -- ,- I. - - --I.:: - - ., - : j ,: , I: .: ~:: - -1- --- - ~.. - - . . ."-. - .... ..- , - ,- - - 1'. '. ' .; . " i I I 1 1. ~::~::--:l::-:::=-:.:::-..:::-:t-- : -:: j='- .:-:~'t. _: :::'j. .-16"'f: , , . ~- + I 1 I I - II , I I I I I I I I I I I I I I ....' , I W ,~onv.erse Consultants Inland E~p!re, SUB-SURFACE DATA PROJECT:_~.fP_~~DO'!!~_____________-c____________.__~~I~_'!'::.._~:~~__ RUBBER-TIRE BACKHOE DCP Job No 88-81-148-01 Method '-------______ ---__________Logged by_______ .__________ OESCRIPnON Log No. TP-2 Date 11-15~8 I i '-0 SM - - - ALLWIUM (Qal) t II SILTY SAND (SM): loose, tan, dry, fine to medium sand, pinhole voids. J 5- - - . - 10- , - - - - 15- - - BEDROCK i PAUBA FORMA.TION (Op): moderately hard, cork brown, mbist, massive silty sandstone; uncemented to weakly cemented. : I , T Olaldepth at 4' No ground water encountered No coving Trench backfilled 11-15-88 SCALE: 1"=5' i I I S 50W "I( - - 0- '- - - - 5- - - - - 10- - - '- . --- - ," ~ , ~'t- ,.", I ; r ~:: --'- I , . , , i , , I I , ; I I; I - ' .... o. .' " - : :.J .. -_.~ I,... - ,.'__"0. -. I.....: . -, - . , , "," I. ;.. 1 I: u J i" .,.--'- , i! . ""7""'j" I I , 1 -; . I. _.. ~- -~..- ; - -; ~ _.~ .. -(--: ...... .. - . .. I ,~ , , C,i ." : _.-,.: &' .. -, I -+ I , -- -~-- , ~ .;....l-. _.. , . +-:t- t.::::i" '~.. " :; -F i--- --..j--.--- - --...-.-.__ I --+ .. -. --".-.'------"1-:--. !----.. i--~ :_-=-~-=!--'-.: - *~1-~~> h~~-, :-:: ~ F' ~: ::': ~--~ h: p -~- - - - --1-. - .: .. ,: -I': - - I . : /--- . j - - :.- - --: -t:- -:: ,- -; . - I :(f' --._..:.-._.~-------_.- . n !. ..J . ;." : I -0 Ii. : :.. I ._._~- !-'- I 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 PROJE CT :_~~~9.:'~~D O,:!~________ ____________ ___________.__.___ --P..~'!!'!I!!Q__'~2:_:~\:~2____ RUBBER-TIRE BACKHOE, DCP 88-81-148-0'; Method .----------____________.____________Logged by _________ Job No.____________.__ DESCRIPTION Log No. TP-3 I Date 11-15-88 -0 ~M ALLUVIUM (Oal) , I - SILTY SAND (SM): loose to very loose, tan, dry, fine to medium grained. I - i I - ! , 5- 3EDROCK I - I PAU3A FORMATION (Op): soft to moderately herd, brown, moist, poorly - bedded, silty sandstone; uncemented to weakly cemented. : .. , "-2" thick interbeds slightly clayey, moderately well bedded, ., nd' I - Sl ty'so stone. I 10- I - Totel depth at5!' ! I - No ground water encountered I I No caving I - , Trench backfilled 11-15-88 I 15- I - - I r- , -t t- - - - - .'.,-,. - I -- - - I I 0 1 ; , ; i I , , 1 1 I 0- , , , , 0 " -, i , , - - -, , , .. '. .. - - - .. , >- - I I . . .. I I - - o. . ,. .- , ,. .. , , ., , . , ~; , ,'. , I, - , , c .. , I I , '''- , _I .. , I I , - - - - ~ , 0 , I , I , I. 0 . I I 5- I ~- - - .. - - , I' .,.. ....L._ " : - 0 .. .. . . - --0 , - - , I I , I - - .' - --- - .- - - I I I ; 0 - ,. -... -- .. - - , I I I I -l - .. .. - , - - j ~-'-~ - -. -f - - I " j " - - 1 .. . I -1- --0 - I ; I l- I - - - - " .. . - .- - 0 - . , --- - ,", .. - - I -j I \ , - - --0 - . - - - - .. . I - .. , , 10. -~L , -4 I H - - \ 1 . , - i - .. - - .. - .. --L - .t - - - 0 - - - , . - -- - - I 1--' - - .. .. . ; - .. - - I . -- - t- -- :---- 1--- -- -- - - .. .. -- , i 1 -- . I - I: - I .. - - I - - t: - - ! - ,- I - - I _L.n_ 1 ~\ - -- .- 0 - - I - I . - - - - -- - . - ; . -- .. - - --- - - ! - - - - - . - ; - - " , . I . I s210 . SCALE: 1" = 5' 1( II 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:_~~E-9::0_~DOy!~_______________-,._______________---_.P..~.!!!P.!l_~~:__~~_____ Method __~'d~.!l_~~:_.TI~_~}_A CKH OE____________ Logged by __.Q.CP ____ .lob No_~?-':?1__:1i8-01 DESCRIPTION Log No. TP-4 Date 11-15-88 o r- - SM ALLWIUM (Qel) . SILTY SAND (SM): medium dense, ten, dry, fine to meclium Sand; open [ - II pinhole voids, -blocky structure, locafly channels Into bedrdck. - 5- . . BEDROCK . - PAUBA FORMATION (Qp): moderately herd, ten end dark brown, dry, - interbedded, messive silty sandstone and well bedded slightly clayey to - clayey siltstone; siltstone beds average 1 em,.. 2cm t.liick. . 10- a- BEDDING- N 20''W,4ONE I b- BEDDING- N 5'Z'W. ZONE I Total depth at 6' . i - No,ground water encountered No caving 15- Trench backfilled 11-15-88 . . I . . I , - - - - 0- '- - . - 5- - S 9"E j SCALE: I" =5' .: --- r j .-. , --I' I I I I , I I I I , . ; I:" -. ..... . . .. .:.. ,'~"- .".:,.- ..... - - 10- - - - , -.... -;" ~ :- ~~-~ ~ - ~'. .:' ~.-:-~ .i ~ ~.' ; ; L.:: ~ ,._~Il._ I "'.. ~ __ -; - -_.+~..: ; ..J~~ ~. I : '!"~~'-C:'--~~9:~J*tl:~ :..-:.: 1-,' .. --,-.. _~'....- ._->-_~L.~~..~.. . . l' ~- b:i I . ....J.. a~' ...,~ J .', '~__'_~_ _. ._._l.._.__~___ .':.:1;.- :. l:::-jH..t:..' :__:._-.: _:.:_ -. . ._.; .... 1 -- i i . " [ . -:-. :- ._. . .::-_.:-:~==- =- L --= 1__.:"_._ -- - '1.' . : -' I:"::: :.: I: . - .---- -~- --1-- .._~._-.- . --- 1 .;.;_ . - - -. . t - - -. . -- - i - - 1 ,- ~ .. ---: 1:..:':. '. I . I i I ,-- j. : - , I '51'<1. I .' - I I' , 'I . -.t) l ~ _! i i . , -r-- .. I I I I I I I I I I I I I I I I I I I ~ Converse Consultants Inlana ~mplre 1 SUB-SURFACE DATA PRO JE CT :_~ S:~S!_0~!-? O'-t'!~________ _____.________ ____m___.______.____. _on __~'!I!!?_~'=-~.:__~?_____ RUBBER-TIRE BACKHOE DCP 88-B1-148-01 Method .___ _________________________._________ L.ogged by ____________ Job No.___________.___ DESCRIPTION log No. TP-5 Oa:te 11-15-B8 , -0 I - COLLUVIUM (Qcol) , I - SM SILTY SAN D (SM): dense, dark brown, dry, medium sand; pinhf'! ,!~Jds, poorly, developedstonel1nes;, gradationa~ subtle boundary with underlying bedrock. , i I 5- I - BEDROCK I PAUBA FORMATION (Qp): hard, orange brown, dry, weokl~ cemented, - - massive, silty sandstone. i 10- T 0101 depth at 61 ! , - No ground water encountered I No" caving , I - Trench backfilled 11-15-88 I 15- I - I I - I - , , - , -- i .- .- -. - . u"_ .. ... ; ,. '. .. -. -- - , .'r I , , , , , , , -- , I 0- , , , -- I , , , .. - , I , I , - " I - - I , .. ,- I - - " , , -- , I .- - - , , , , , , - ,- .. , '. -:'---"....- , I _. - , . -t=.~ --:i , , , . '0 ,4' , ' - , - I l -r- L-__' 7i , - , .. I I I I - , I 5 ! , -, - F= ' _Jt~ -t , - . . --- - .-. .. - . , I ...."'iT "l- I ' ~, ~ "'0- _ '. ~ i.._ .. ' .. - n - . ~ . ". " . _. .J,..::_j -f , h_ -, - - --.- ---'-- .;, _--- . "l-...... -.. -- ;- - -. ~:.:.~. '4-~--.-1-' _._.. .'' , . .. - - . .- "'l . -. .." '~ ' i'~' I oE/ ~ . --\" :---- . . -- - .'!;..... - 0";' _.. b. . '. l:..b !-" - -.. "--. - - - , ' - ~:-~. ~_,_._~ -==.t:-:-:-: :~:: >-: ~-~ ~ _ ~ ~ :"j ~ .':: ::": : ,:-~ -~- -:-I~ :-: . - -,- . .. , ' , , . . -- - - -, :- .., ,--,:", ,I ' , . ' : ' , , ' ! ' . , .., -._- -, - -- , -- . - - 10- -- - - '--=1-:.: . h,= I - - l : .1 \ . -- -- ,- -- j . - -- - u I I . , . - - - .- -- t------ , -- - . j - .. I --- - - , - . . -- , ! - .. _._- I - - - ; - -. - .. - . - l~ . I , I j . I I , I 1 ., - '. . - . : . ! ~ro.. . . .. I , : ! ! I , , S 7DE , SCAL.E: 1" = 5' -.: I I I I I I I I I I I I I I I I I I I _ow ~onverse l,;onsun:ams- miano-empire SUB-SURFACE DATA PROJECT' RCD<1MEADOWS _____ _________. Drawing No. A-38 . -.. .----- --............ --------..-- -----....---------.. --------------..------.....- Method ___R~~~_~~:_.T!~~_~A C_KH 9E____._________ Logged by ___.!?_CP _____ Job No.__~~_~_~:_~~:.~l ' DESCRIPTION Log No. TP-6 Date 11-15-88 i ~o S~ - ALLWrUM (0:>1) - SILTY SAND (SM) and CLAYEY SILT (ML): medium dense, tab, dry, medium sand and firm, ton, dry, clayey silt; pinhole voids througho'ut; gravel along - contoct with underlying bedrock I , 5- I ! BEDROCK - PAU!lA FORMA. TION (Qp): moderately hard, dark brown, medium to coarse - grained, massive sandstone; lower 2' coarser grc ined and moist I - , , 10- Tolol'deptli at- 6' , - No ground wcterencountered - No caving - Trench backfilled 11-15-88 I - , 15- - . , I SCALE: 1" = 5' .: i S20'E --r- , - ! ,. ,.- -- i - .... . . I. .. . =J:' - r - i I , I i . I I I I , I , 1 0- , , , , I , , -, I , , . , I . : !""; -- - I , , ~ - ", " -- , - .. .. - : .T .. ,,' .' .. .. ~ : .. . - - I , - , I I : , I ,. "=-j 1 -~ r i - - I . - , +-i l., .. , " p. 1'--: :i I ~. ! 'f:,- . "71 , . - , I . ..;::.L-.- , , . , , . I ----r-- c I , 5- , I - "'1~71-'.. - .- - . - I I . . .-- i L~~': .. : ." , - .... :-... -I". . . , I . -~.:...:.... , - - - --- - . :---- - -...! - .. ... --. +- . .. .' r '--. _.::: -.."" . 1_- _.. ... - .-. 1';-' . - , t I ::i= 1 -: 1--- , t - .. 'L .. - I I - - . .. - - .. - .. - . - I - - - - , i . - . , - . '. - - , - - , --- . - . - .. I .. .- - I , . - - - .. .. - .. ,. - - . . .... I - .-.- . -. ". , - 'I - . - , 10- - ,U ---- -i_~__ - I --- ....-. ... I . : " I . .. ... - , '_.~- - t---- - ,- - I . - 1 - , , ____ . 1._ - - .-_.~- - ---- - - - .. - .. .. I - - , , - I .. - - - ; . - - - - - - - . - ~ . ; .. - .. _..~ - r . , .. I i I i I - I I I .. . . - - i I , '(p , , .. j - ! I f, I , , i I - I I I I I I I I I I I I I I I ~ l;onverse Consultants Inland Empire SUB-SURFACE DATA PROJECT:_~EE_<:=!..~E!-DO,,!!E.._______________________________~~~~_~__~~__ RUBBER-TIRE BACKHOE DCP 88-81-148-0 ""ethod '------------- , ----_____Logged by---____,Job Hc_________ oeSCRIPnOH Log No. TP-11 bate 11-16-88 , , o r-I , - SM COLLWIUM (Qcol) SILTY ~ND (SM): trace clay, dense, brown, dry; fine to :medium sand - , II ' . i ! 5. :iEDROCK I PAt.;;..:o. FORM4TION (Qp): silty sandstone; dark brewn, drY, moderately hard, - massive, weakly cemented, moderately weathered... i . T otal''clepth at 4' 1 - No ground water encountered , Na caving ! 10- I . ' Trench backfilled 11-16-88 . , - i , ! - I 15- I - . , ! SCALE: 1" = 5' S:r~ . r- .. - .. 0- '- t, -- 1 -- , j "-.. - "7 .. - , , I, '_J ' , , , , , 1 ! , - ;j , , , ~, .~. - .::. ':,:> . '.: " :~~:::'L::_:=-:~' 0- ~ . .: , ~ - '" ", to; . cA' - .7T'" " , .. .. ,.;J'f - l' ,. ~I ;-- I ' .. . '. ~.,~,.:... ...-. :\ -... ~ : -.. - ~ .. f - -.1 - +_ __ _... _ ' -- - ...- -1 - ..- - - - -, .. -I. ..!; - , --, -l- __, '" __ ... _ _.. _." --- I r---i--. --- 1-._,- _ -; ;. "'- -.., --- I ,_.. . ~ ~ -t-- ::1 -:..1: . i ;---:" . i" .-:i -. ~-",- .:: ; - .-.. --'- _J..._.. _. ... I __ _ ._. .. 1-. .. I.. .. _ _. ._.__..._ _'_ '. . - - -. j. . - - , . :' . 1.,-. --.. .' .---..., - - i - .... I.. '- i ; - i . -. - - '-'--., ---.L--t'. -/-- -! - l' "'_ --:-.---;: :--=:-;. I----.',-:...! .;" " ::--:-1-;:- I : 'j ; I. I; I"ct, . . I , , I I uo\. I . ! - " - ~ ., - - - .,. 5 - . - - 10- - - .. , I I I I I I I I I I I I I I I I I I I ~ Converse (;onSultams Inlana empire; SUB-SURFACE DATA PROJECT:_~S~S(_~~DOW?-___._____.________----__-_-_.-__-~'!!~~-~_~_:~:L__ , . RUBBER-TIRE BACKHOE db DCP ,88-81-148-01 Method ___________ __________I.ogg. y_______Jo,b No_________ DESCRIPTION Log No. TP-12 I i Date 11-16-88 I -0 I - SM COLLWIUM (Qcol) I - SILlY SAND (SM): dense, brown, dry; fine to medium send.! I . : I I 5- I , I - '?EDROCK - PAUB,L. FORMATION (Qp): silty sandstone; dark brown, dry) modera'tely hard, - massive, weakly cemented, moderately weathered. I , 10- '-Total depth at 6' I , , .. Nci groUf1d water encOuntered , No caving ,. - Trench backfilled 11-16-88 - : , 5- I I . I : ! - --_._. l-. ...-- .. .. - ..- - ... . - - -- -. I , - -,-- -- .'. - . . 'i -, . , I I , . . . I ^ , , , . . , , , , ! , : , , , , , . - I , I '"- , . I , , . , I , . , ~ o. , , , , , , .. . . .. , ,-- -' - .'- , . - .. , .. , . .- . ,~. . , , .~li:" . .. - , , " ., . . . " ,- .. , , .' . , , . . . . . +7 , . . , .. . ,. I , I I .t-t.. . ,"' -' ' 0, -, . I : . :. .' , I .. , . . -- .1 ~.~~~ . .--'/ - , -- , t: - 1--. - , - : ~ - '! - - I .-. - ~ . ... . , . . - - 5- . I I - - -~ I ~ . 1 - -; - -.. , - .. - . . . "!'~r'~ .: r;-r . "":. ;::i/ - --r --- ~ . ~ < -- i .. . - . . . - , . 1 , ,. ':''i!P-- .. ~ , - , ~: -" . .', .- --.. .. &. ----- . - - "--r- .. - ..-- uf- - . , I _._~. ..... - . ":'..1 ;._:-"_ _: .!... . . ,- - .. - - - .-. . +- I - - - --. - - . I - . : - - i - - '.' - . -- --" - , . . j - .- . j . . ! ! . i -- . --- -- - ~--- '--i:-_L- .. . ~ - - .. , . , I I ! , - 1 .. - , 0- . - .. - -;--- --- 7- -, , -- ... .. ! - i . . . , . - t- -.. , ..- . . . - , . : - - i .. - - - 1 . - , t - - - . - , , ,- .. . . . - . j . . , I , I i I . I , I - . . - r u . - - - . W '. i J , - , , I i I S 12jE SCAL.E: 1" =5' 1( I II I I I I I I I I I I I I I I I I I ~ Converse Consultants Inland EmpirJ SUB-SURFACE DATA PROJECT:_.~_c;Q_<;{.MSADO::fLL___________.:._________.________ DmW!~_~_~,.::~.2____ . RUBBER-TIRE BACKHOE DCP 88-81-148';'01 M.thod ' ______________ ' ____________Log".d by _______ Job No___________ oeSCRIPnON Log No. TP-13 , Date 11-16-88 I 0 I . SM COLLWruM (Qco!) , " - SILTY ~ND (SM): dense, grey tan,drr"fjne to medium sand) subrOurided~rovel -. sized rock fragments along contact with vnderlying becirock; bbcky - ' structure. : , 5. BEDROCK I . PAVEA FORMA.T10N (Qp): silty sandstone; dark brOwn, dry to slightly moist, - moderotely hartl, massive; moderotely weathered, weakly cJmented. I - I - I 10- Toto I depth at 4.51 , No :ground water ~ncountered , - No' caving . Trench backfilled 11-16-88 , - I - i 15- t I - : - , I - I , S 30r,'" SCALE: ;11 = 51 1( - - 0- - - - - 5- . - . - 10. - - - - -,_. '.. -- I - - - - -' I -,... ..I I I " i .] --- i - , , , . , ,. .". l.".. , c>-'!- -' .. .. .. _.1 .. I .01 ,..~ ~ .. .0 <l.o ~~ ~ _: ~I" "'.: ."~' -.:.. .. ~ .. .;.i:~ ~ ~J .:....~.-:~.I. .-_-:- :. '. . I . lr"o; ~ .. '''' -., " _' .' , . ."0"0 0" -,..::--:---~ 'j: .... .1..... _ __ L _ .. .. -. , I , " " "7r , , , _ - . ~- - - --T -: _.- __ : - ;.t .. __ -"-!---'---+--'-----I-'--- ....--.,-.,-- - -. ".'- - l...._~ 1-..-t . :.: :i ':.:':. - ! --: : : - :---t- .-_ -. ~.__._-. --_._ .l.__ _. r-=.. _ , _ ___.. ! _ I. ,-.., .---. .. 1 ....j - - _..._-~._!-._...J____ - I: .. ,_...i...-._.~___. 0'__'. _ . j. . .' - ,.- ' , .- '--- : --- -t . -,.. . ~ '. -, . j - I - - ....\.-..;--- ,....- - -- :: : !: . :.' I '! I I, I ~~ , ' , ...1- . .;.--- - -+7- .. .J.':. ,,_: -.. . '-1 ;. I ' .___ .J.... ___ i 1- _.. - --- '-I --, - -- 01 ...-. - -, I I I I I I I I I I I I I I I I I I I ~ Converse Consultants Inland Empir~ SUB-SURFACE DATA PROJECT:_~~~s.:~~DOW~_______________:__________________ D1i"!!!!P_~_~_~____ Method RUBBER-TIRE BACKHOE DCp. 88-81-148-01 ___ ___________________________ Logged by __________ Job No____________ DESCRIPTION Log No. TP-14 , I D~te 11-16-88 o 5 - SM COLLUVIUM (Gcol) grey ton, dry, fine to medium son~; blocky SILTY SAND (SM): dense, .' slTUcture, :pinhole VOIds I , ~ ,- BEDROCK I . PAUi:A FORMA.TION (Qp): sIlty sandstone; dark brown,dryj medium hard, massive; weakly cemented, highly weathered. : - . ' I , - Totol depth at 4' - No ground water encountered - No coving Trench backfilled 11-16-88 ; - I , , i - ~ i- , . i ! , - 10 '5 I S:n SCALE: 1" = 5' 11( - - u i .. .. . .0-0 '. - . . - --- f . .. .' 1 , I - - -~ , I , , . - , I , I " , I I , " , - I f I f , , I I , I , J , , . 0 - - - " , - , " " , I , . . - , , - j ..--: - '.-' ..-., - .. ~.\# , ~, .' , , - " - : . ., ,-:-:r":-'" , + , .. - r . . . , , , . .. - . , . - ! l . U-~ -' , .. ~ . - - -- .. '. . - -] : . . _... ~.. - , . .. , I , . - - '. -- . . . . . , - . 5- I . I - i -- f-- _of .. .. -+. - . - - - - - . - . - + f '- - - .. -- - - . . . - .. , - - _._- . 'j . . .- , , ! I :-:,::.~~:t=:~~ -:-=-: . . . I , .-. - - .. .-'-,.... j , -- ,1._ . . - - - . i - . i .. ..1____. ~.:.: ., -- . ---t- .. - . . , . j.... ) . .- -- -- - - , , I , . . .. - , - - n_. .. -_.. I - '. .. I \ I: : I I - 10- - - . ~-- I .. - - . - - ,--- n. , - j . . I 1 . . .. . ! I . \ . . i . .. f . , . I I I - -- --_.- j-' - I . i : . I I - . .. I .. I ~~ ! : 1 , , I I I I I I I I I I I I I I I I I I I _n_@_-c~-~verse C~nsu;tants Inland Empir~ SUB-SURFACE DATA RCDc;lMEADOWS ' OrawIIlltHa. A-47 PROJECT:_____.___________._-----__________________.__'-______________ RUBBER-TIRE BACKHOE b DCP Jb N 88-81-148-01 Method '--_______________ ________Logged y ________ 0 o~___________ DESCRIPTION Log No. TP-15 o SMI - Sp' . . . 5. - - Date il-16-88 i ALLWIUM (Gel) , SAND (SP) end SILTY SAND(SM): medium to c:oel1>e send, wit,h thin interloyerec sYlty send, ten to derk brown, dry to very mOIst. : . - 10 " . - - 15- - .. uneble to excevete below 10' cue to cavins T ola! depth at 10" No ground water encountered Caving throughout trench Trench bockfilled 11-16-88 SCALE: 111 = 51 I S 9"Wi .: - I, --t-' .. ,- . ; - .. - 0 ..' . - .. - ,. i ~ - , ., - " , , ; , , , f , . , f , , , f - , , f , .. , , , I , , , , , , , , , , -,- - , , f , _. 0- I - , - .. .. " " .. -., . , . , I ., - .. ,. - .. . , " '. . . , , . --j' ..;''': r.-: .... . , 1.-_ " .. - , . '- - " ., ." " : , ~ J.. ~~ " -,..,.a-_ +--.._ - ",~~"+-: I ", . " - - . . . . f, :.;'- . -. --- ," , .. .. . . . . .. - ,. , , - '. "" L_," ~:' ,- Qaf.: - - - . , :....l...; ----=-- f ; f ~- .. . ... . f -~ . . ~ .. - -. .... . . 5- -- ::-'t'~..- .' '. -(!-~-"-;- , - . - - ~ -- ___ . ~ '"0 ~ -' . .. -, .1, - - - , - - - . "' ;-0 .':. -". . . . . _. , -/ . - , ; ! . ; , .. ~--'1:~'"l - ,.: i .. .. 'J" '1T 1--+- " ,. , '. . . -.-t-.. .- -- - "'1 . - : . '..1-,- -- ':-~-7-: _ _. .::= .~_ _. -~.r:~': ~.! - .. - , . ....1- -1- - -- .. ' .. - . . .. ! ;. . . "-, - .... '!" .". , : r = .. .. .. . , m , , , . - . , l -... , ; , . . , i ," . .' '.' .. . I ; '. .- ".". h- . Y " - . - - :t - - .j . . ~. , '. '.' . .1 :~ I I . . ;"x , . - - . . - - - - -. -. - ( - - _. ol _." I . - . , 0- . , . -. .- I . . . I I , : - - t I - i - , - - . " , ---- --- -- - - . ! f , 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 PROJECT:_~~~~M~DOVf..L___________________________.________E!-WI~_~~:::48 ____ RUSBER-TIRE BACKHOE DC? 88-81-148-01 Method _______________ ~___________Logged by _________ Job No____________ DESCRIPTION Log No. TP-16 Date 11-16-88 -0 ~ ALLWIUM (Gel) _ S , I<;p SILTY SAND(SM) end SAND (S?): loose to medium dense, tep, dry, medium [ . to coerse sond i , 5- 3EDROCK , , . P,~UBA FOR/vIATION (Qp): moderately herd, derk brown, drY, messive silty - sonCsl-one; moderately weathered, weekly cemented. ! . . :rota I depth at 4' 0 10- No grourid'Wcter encountered No CXlVing Trench backfilled 11-16-88 . , : - 15- i I SCALE: 111= 51 ~ ~ --;- . . . , ---- .. - '0' .. .. . 0'0 - 0 . 0 ., I . , _0 - - , t , , , I , , , I , - - . , , , ! , , , ! I - , I , I , I , , I , - , , , , -.. I ; ; , , , I - .-- 6- , I -- .. - .' I " , .".'.. -':J:-,. --:"-'-'~t' I - " .' - .. I , .. - - . " - - ....::.7:~t .,...;. .-:.;~.::~. ::. " ,~ I , - I - .. '. .. , - ,-' ",=:tj:% ' , [ - I . . .- -:---~ '._' I ---':" I , , I . - . - ~ . . j - - . -- i - 1-. , r- o. .. . 0 ". '. ',' .~:" . . .. . '. 0 ,. . . . 0 , ., I ! - .. 0 .. . , 0 .., - , . , . 0 . 1 1 . ~ t- .. .. ---- f-. ,- r- .- -- -- - : -. --.. i . -- -_.. - .. 0 .. .. .. I I , .. -L__.L.__ t- - . i - . 0 1 - r=.n . - . .0' --. . - . - -- -, - . 0 - . .. 0 . . 0 . -.'- -1-- .. . . - 0 . 0 . . - - . 1-----"-. 0 . ' ! 0 0 0 , i - . . . -- - - , --. ! . , 1 - ; I - I 1 , 0 . . .. - i .. ----- i . . J 1 : [ I . . L:~ . . ~-.. - - - -- '- i -- - - " . .. .. .. i I . , 0 -- J 0 .. , i - , . - : 10 I t .' . I ; 0 I -- - j- .. I - I I , I I .. I IJP , ! I , , S 6'Ov,; I I I I I I I I I I I I I I I I I I I ':::/ -- SUB-SURFACE DATA PROJECT:-- R<;p"~ ME.t.. ~9J1 S ____________._.______._.______._..P..n\~~_~_~_:?_~__ Method ____EJ.l~_s!L0IRE MCKliQL________Logged by ___.Q..CP ___ Job NoJ~~.::!21:J1?-Ol DESCRIPTION Log No. TP-54 i D~te 11-18-88 I COLLWIUM (Qco/) I SILTY SAND: 1.1ediur.l dense, clerk sray, dry, fine ito mecium sond. :EDROCK I PAU~.A FORfvIA 7JOt-l (G;p): r.,o::erc:tely horo, recciish orown, cry. r:1ossive. rr.ocerately wedhered, clc:yey sancstone. I r -0 - - - 5 - - - - 10- - - I Total depth at,S' .No ground water encountered' No caving Trench backfilled 11-18-88 I " , I - 15- . - I I S 17."w SCALE: i It = 5' 11( r- , ._~--- :: - - . . - 0- - - - - 5 - - . - - 10 , I , : '. I . , , I '. - - .: ' _. ' ...... o. 1 ." '.' .. , -r:r=.. ...., l ". _ ; ~ 7_~;-';T . - '. . " .. - ... - .. -'- '," " ..-' . ~.....I~-: -:':-.f:-' J . .-.. ----.. . "... '. . ~~ " -:... [ - - .. -- - -' '~. .' .. . . ....1- - . -. -,.--.- I . - r" ~.~~"""~...-- 0'"1''' --- . - -- -. rOo .:: .. ::--. ':: ,'-=.:.-r~~" - - = -.: -t ---; - _.... ._-.- : ''";' :. ;.,...:.;.j:<, ~U_,'-., ~ l , n' -~ . --.... - --....-.j.;.,-_..~.~... .:/+- .. ,.....-- - :t.__ ----- -. - T- --, t- . 1-'" i I - J-: - - - t. :..:::.-::.:..: -~:-.- I I" I .. . J:_ .-t.,. ;"":--. p_ ..: [: :, --: ':_.: . '_ \:. I . l.. -. . - .-1 __ __. _ .. _ __ . .... _ . _ I , --. ::-:--\: :-" i : ! --i'" :- Ii ' 1(,1 ., , ~ ...,""..........,w "",","""W,,,~'I"W' a"',""I'~ ~...t'1I W I , I I I- I I I I. I I I r I I I 1- , r I I I SUB-SURFACE DATA , PROJECT:___B5;.r?~LMfA I?.QW.L________________________.________~l'I1w}!~L~_~_:~~___ Method ____ ~Y..~~~_~_:__IL~E~~f,..~H <?l____________ Logged by ___ DCp""__ Job No.?_~:__~l::_l~?-Ol DESCRIPTION Log No. TP-53 Date 11-18-88 , I o _ SM - - 5- - - . - 10- - - . I COLLUVIUM (Qcol) ! SILTY SAND (SM): loose, tan, d.ry, fine to medium: sand. I I" BEDROCK PAUBA FORMt>.TION (Op): medium hard, poorly bedded, silty sandstone. tan, , dry) wee thered, I I , , I a = Jointing, attitude: N?OOW,59"SW i af, I, -7+- I , , I , , , I I I I I I ~ ?now , - , -, .' , , i , I i , , , I , I , , , I , 15- - . Total depth at 14t' No ground water encountered No i:aving Trench backfilled 11-18-88 r- , 11=51 ... SCALE: , :: 1 "", , , , , I , , , , I , , 1-'", o . - - - - 5 - - , ' " , , , , I , , - 10 - - --:- r'~- _.- - - - .; '. :-~"....' '. .,' 'p~-;t::-:~::J--...:- - -, ~i' - -- - --:- -----'r-~~-'c -~,! ,-.~- ... -'.:-/1" - - ,- -- '______,____ ___ - td-"":'~.h:I_;_:,-.-.I-;-:..-,..:_Ji, --j-..,...___ , -', i I ' ..' / ' ,- 1-- - .. '- I. . - - -- - -. -----' ; :'. .. -.". .~-~, -..- t - . - : t ~ . ~ . I ~- - 0'''.' -- - --,'.. '~-~,'...- ..', '/>-' 1 .,.., -, '---- -----\-.4E :...---:, ... --- - . - ; 1. ' ~'-.o. I .,......... I , .. - --.- t ----'\(--.j'-"< " ..,.t-. .. 1-' ,- . I ; 1 . - 00 -I' , -- - :.. --,.....,.. . " -'-- '-' . I; - - I .(,e>- --- '-, i....- ~Q ..! .! J i. , ,- _\"~.-""'~' -I.. . '. -~;y-.: f-:--. .. , ....; -4.. --....:;f,-- .:t , I I I .~_._~.l.. .._._____.. _...._ ~. _ l.._ _ .;. ~ ._ ~ ._ _. L _ _ _ _ _ " - 15 I II 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 B-1 <? Test Pit Locations TP-1 (,0... I '. I ". I . I I j j , j i i I I I c ,~ :;; .!! I :;; ; '" D I j I ~ ,; z I ~ '" .., SUMMARY BORING NO 6 OAT< OO'LLEO' ~~,..~~~ TN" ,1,1........., "'''_\,.11:' Q/Il\,.T AT T1liI( L.OCAt'ON 0'- n", 10.11010 A"'O AT THI; "'0 - < (~ 1l-1~:~~,..""." S.u.'''''''''''''..sw.."""..".."."",.. .. .o..o~ ~~o .... OI[~H ,,~~ ....0 ""AT CIU,"'GII: "'T TNIS f..OC.&T10Jll .'TN TNt: ".'SAG( 0" nw(. TN[ DATA "ct..;" 0 -C'(f'o It"", IN fV 60 ""'II:.II/IIT[O 'S A 'I"~I"IC.T,O" 0" ..,T\,I...1.. CONDITION' (10(;0\,1"'''[''[0. ..",. .rz:;....". <:.1-" ~Q "EET ~..,....~ ~ l"....C'~c. .......;. .., '!r ELEVATION: 116,. . ~;.."'l"'" ;.. o SM dry loose light ALLlNlUM (Qal) II htl med..um gray SilTY SAND s g y brown fine to medium grained moist dense to dark brown brown -I-- 1 r- I-- 2 I-- 5-- 3 - - 4 -- 10 5 +- , 15 - - 20- . - 25- - - 30 moist BEDROCK PAUBA FORMATION (Qp) SANDSTONE fine to medium grained; trace of gravel; highly weathered visIble pinhole voids 6 - 12' very moist to wet increase in clay and moisture 6 End of boring at 16' No groundwater encountered Na caving Backfilled and tamped * Kelly weight: 2500 pound, 0-16 feet} 12-inch drop WESTERN PORTiON OF "THE iviEADOWS" Rancho California, California for: Rancho California Development Company @ Converse Consultants Inland Empire Push Push + 1 Push + 1 Push + 1 ,2 . 5 114 3 6 111 4 106 15 116 17 115 24 105 PrOlect No. 88-81-148-01 Drawmg No. A-9 1.0 I - I SUMMARY 11-10-88 BORING NO. 7 CATE OR:ILLEO TMIS 51.1...........,. """\.I[S 0"1..' A'" 'l'k( \,0(101"10", 0" THIS llOltlltG .U.O "",.. "HI: Tn"l 0" O"'l..l..IMG. S 1.11151.1." .l.CI: COlillOlTlOJIIS ....... 0 ''''[iIt .. T 01"1'1[. LDC A TlONS I OEt*TH ""i,.~ 0"'" "'''0 ......1' CIoU,_r AT TMIS 1.0C"'1"10111 ....,1"" TNI ""'SAG[ 0" l"'WI[. Tot[ DATJIo ".[51:1"T[0 IS... S'.....l..lJI'IC...l'lO.. 0' AC1"UAl.. COHO IT ION' ["(.0\"'011'[.1[0. ON .... 0 I"EET ~ ...... ELEVATION: 1256J '- ~ ~ 0 I SM dry loose to block TOPSOIL medium SILTY SAND , slightly dense olive fi!!!t to medium !'lrolned I moist to brown BEDROCK moist I PAUBA FORMATION (Qp) SANDSTONE , with sil tstone interbeds; I 5 G) 1 very fine to medium grained 8 9 123 sandstone; massive; highly weathered to 6' I I 10 2 9 8 ll8 i i gradational contact at 14' ------ brown 15 fine to coarse grained; , 3 massive; discontinuous silt- 4 8 104 stone layer at 16' ~ndulatorY contact at 17' i very fine grained - I 20 slightly 4 8 17 118 moist I ,., ~ ----- I 25 fine to coarse grained ----- 5 olive fin-;;to-~edium grained; 19 10 ll8 brown I~ trace of coarse sand and reddish gravel ------ ;; brown fine grained; approximate II bedding attitude at 30' , N650W 50 S I , I 30 , '0 * Kelly weight: 2500 pound, 0-25 feet; 1500 pound, 25-45 feet} 1'" h ~ 0 > Ii 750 pound, ~5-56 feet _ L-,nc I rap WESTERN PORTION OF "THE MEADOWS" PrO\eCl No. I~ Rancho California, California 88-81-148-01 for: Rancho California Development Company z @ . DraWing No. z Converse Consultants Inland Empire A-IO ,\ I~ - I I I , I- I I . I i i i i ~ I I I I 0 ,~ ;;; I'~ :c , c. .2 ~ . Ii < I ~ o z I~ ~ '" - .. 0'" O"'C"EO 11-10- 88 SUMMARY BORING NO.7 (cont.) CE~'" 'N l"'EET 60 30 ..~ 't.... .0" to'" ,,"" ~ ~ BEDROCK (cont.) very fine grained r..,s StH.........." "".\..Irs O"L.T .I.T THI \..0(.4TIO" 0" T'''' 10ll'IOG .UtO "" TIOr TUoII(O" o III I\.L 1"10. SUISIJ"""'Cl CQIoC ITlO".. .....u I) "..[.-... r or..[" I.. oc:.." 10.., ......0....' C".....l .AT "1011 1.0C.l.nOM WIT" T..r "'''5S''G[ 0" ",..[. T..[ CAr. ,""(,[,,r(o IS " S,w"LlnCATIOII 01" ..CTUAl.. CONDITION' [MCQUIlIInll!:O, ------ fine to coarse grained ~ndulat~contact at'36' SILTSTONE , with t~f fine sand _ SANDSTONE ~ine to coarse grained ---- very fine grained with silt 13 106 35 6 40 45 7 50 55 8 EI..EVATlON: 1256' slightly moist raddi sh brawn 14 '. fine to caarse grained ----- fine grained, slightly silty 12 8 102 brown o .ve ------ SILTSTONE ----- SANDSTONE fine to coarse gral ned 5 15 102 End of boring at 56' No ground water encountered No caving Backfilled WESTERN PORTlON OF "THE MEADOWS" Rancho California, California for: Rancho California Development Company @ PrOtect No. 88-81-148-0 Ora..."ng No. Converse Consultants Inland Empire A-ll qv I . I SUMMARY ou< 0""_"<0' 11-20-88 BORING NO, 9 TN'S 51.1........1' ......1.11:' 0101.' At nil 1.0''''1"1011 0" "N'S IQItI..G AND AT TNl I f1"'L 0" O"'Ll ",G. SUISl,lIt, Act COIlO IT10.' .....T D 1"[lIll T 01'1..:1t LOCATIONS OE~TM ,,-" 0"" ""0 ""'A' CH.....G[ AT hilS 1.0(..1"1011 WI1'M Tl'Il ""S''''G! 0' UW(. TNt OAr... "IU:S(IITlO IS .. SU....I,.I'IC...T10.. 0' ACTUAL CO...OITIO..S (IICOU...,[III:O. IN .,..f'" .,..9 ,.EE:T ,,~ ,,-4 ELEVATION, 1060. 0 I SP dry loose to light ALLtNlUM (Qal) medium gray to SAND : dense brawn trace fines; fine to medium I grained; stringers of coarse 1 slightly medium sand 3 2 98 1.2 , moist dense I ~ 2 increase of coarse sand 2 3 101 1.1 and gravel I 3 3 3 103 1.0 I 10 > , I 4 3 5 '105 1.5 I -I I~ 5 4 10 108 , I SPI moist increase of silt -!- SM ,- I 20 End of bori ng at 20' Groundwater encountered at 19' I Backfilled Caving below 19' ,., .Q I "" 2~ Percent collapse when submerged at 2KSF - (see Appendix B for proce- 10 dure) ,~ ;; u I~ . 0. 2 30 'D c * KeJly weight: 1680 pound; 0-20 feet} 12-incn c!rop I~ -< V/ESTERN PCRTION OF "THE MEADOWS" PrOlect No. I~ Roncho Califomia, California 88-81-1.d8-0' for: Roncho California Development Company ,; DraWing No. Z @ ~~ I~ Converse Consultants Inland Empire A-13 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: _~f;P'_r:;lff.f...A'9QYf_S________ ______. ________. ____m__.__ ---.--,--- _.___~~I~~__8:_.n___ RUBBER-TIRE BACKHOE ed b DCP J 88-81-148-01 Method of ._n __________________________________ ___ Logg y _n_n_______ ob Noo________ n' _____ DESCRIPTION , okte 11-16-88 Log No. TP-29 0 SP - - - 5 - - - - 10 - - ALLWIUM (Gal) I SAND (SP): trace fine~, loose, gray ton, dry; medium to coor;se sand. , i BEDROCK PAUBA FORMATION (Op): I 2.5'-6' - moderately hard, dark brown, slightly moist, conglomeratic sandstone; slightly clayey with rounded cobbles and bould~r size clasts. 6'-8' - soft, moist, olive green, fine grained sandstone; mbssive, micaceous I " ! 15- - - T olol depth at 8' No ground water encountered No cavi n9 Trench backfilled 11-16-88 SCALE: c S 61YW 1" = 5' o -- -', . I I ~ " , c . , ; ; , - ; " ! . I I ; , , , I , I. , . - I , , I- I .. ' , , "" . " - , .. , ,< . .- , 0, " , , I . , . .. .. .. " " "' "" . . . , I . - " "" , < - ., ' :p-;+;- . . .. " , - , .. " , .. , . .~ . . " I - - --.., - . - . _"""T""""";.. ~ '7~ ~~ ..!L..:........ , . . .. . " '.', - - ~ : " I - ., " . .. . . .' ~ . ,. . , .. ., ,. , , ! '.' "I'" '.' ~'l!~"':~ "':j , -1;.._ .;..,._.i..;....;._ -t-'" -.- . ,- .. ; ~':.' ~-' " _.~.-.'.~ ~'t" i. ~.- 'CDNTAC'tJ: '-' ! -' IPS=- -..---- _.-c-::~ ,~......_~ ' - .-"'--:.... ~i>~F; :;::2' - ; GI':-:":-~~_ -;,~~~ it 2~ WES'F ' ., -, , - . I ." " '::1'.... '. . -;..L .:--.j' :. 7' +-~ -"~. " :~, ': ; ~.~.:r.-:'. .- - " , .-' -=t= I ..,,- '. " , ' ' - .. ~ .- - . ,. .' -- ..l__ _._--4--- .. . . J . - ~ . -\...-- - - -j-- - - .n. "--. -~ -- - - .. .. -,- -., - -, .. " ; I . ..- -- ...- - ,- - - ~ , . " I - .. . . I - i " - - ,- " - p' _._..~ 4--';"'~ -- . - - I j - , ~ . - - ,- " " i-~. - - .. ,- -- I . - . . ~ . -- , .. - i . - .. -- .. - - - " , - - . -. . ; -- -, ,- .' - i .. .. - - , - ---- I - .. I , , i .{ -- : . .. - - ! - . - . " I .. - , \ 1 , ! , I 5 10 I I I I I I I I I I I I I I - ~ Converse Consultants Inland Empir~ SUB-SURFACE DATA' PR OJECT: _.~~Q~~~PQ't'_L_____ _ ______________. _________________._____.... _E~_'!!!!!l_~__~:??_____ RUBBER-TIRE BACKHOE DCP 88-81-148-01 Method' .___ ________________________._______________ logged by _______________ Job No.__________________ " DESCRIPTION Log No. TP-30 I I Dl3.te 11-17-88 o SP ALLWIUM (Ual), i SAND (SP): very loose, tan, dry, medium to coarse sand. I I COLLUVIUM (Geo!) , ,- SILTY SAND (SM): medium dense, dark gray brown, dry; pinhole voids. , : - 3EDROCK - PAUBA FORMATION (Qp): dark reddish brown, moist, ma~sive, - silty sandstone; upper H' highly weathered : - I - i i Tote I depth at 6' t No ground water encountered Minor caving , - Trench backfilled 11-17-88 , j- 5 10 15 SCALE: 1" = 5' .. , , I S 65jW - I - -- - - _.~.~ - -- . I ' , , , , I " . t:: , . , . ;j :~: , , 'i 0- , ., .' - - < - . " - - " - - . . " - .. - , - ,- , ~- - . ,I ' .' .' , I , . " : , . .. - " . ; - .. . -, -.c.........:iE+.:-,. ,. ,. I - : . . ": I . - . .. - , -.' '. "":::-:. -:, . t::!:::'-~ , .. . . . -... , " '-,,' , , 1 ; .. , .... '. " ." . ~' - 'i 1 a'. . " . .... . . , 5- . . '_ .:....:"-t-._'):' if:' i ~- , . '. ~ .--+--- - ._i . +- - '- ... ~.~; . , , _~. 0--' ..' . - - ,n - - . - . . . ..' ~':" ." ,~- . 'l '-- --i -- .. - - .. . T 1 I .... - - I .. .... . - .. . .. .. - , , I t-~ i I -,- I - -- .. , . .. - "----.- -. -- - - . .L. , , , ,- .' . . a.-' I , - - - . -~ , - . -- ~, - , , t I - .~ . -.. t .. - - . . - .. . - ~ .'..-.. - -, - -- -. - - - . --- . -- - . .. ..... I I .! - . 1 .. ...'. .". --- - .- , 10- . 'i I , .-_. - .., I \ t ---, , f .-,- -- . . - - --- - ; ! -- n ::~~-[::--=-- .. .. - t - , I - - - . : ._=:.~ .. - .. . - ..- , - '. - .. .. .. 1-' ---- , . - --- -t .. -- , I ; I , I : - .. - .. 1(., - - - -- _.-. - , , . , - ' - . - - , - - , , , , ! , , I I I , I , I I . I I i i I I I I I I I I I @--converse Consultants ,Inland Empire 1-- SUB-SURFACE DATA PROJECT: __~~!?C1..0~g Oy:!~________ ________.____ __________________._____. ____~'!~~_~_!:::~~m_ I "'ethod ' RUBBER-TIRE BACKHOE DC? I 88-81-148-01 .n_ ___________________________________ Logged by ------______ JObi No__________________ DESCRIPTION SM I I I oJte 11-17-88 I I ALLUVIUM (Qal) , SILTY SAND (SM): loose, tan, dry, medium to coorse sand. i I COLLWIUM (Qeol) I SILTY SAND: medium dense, dark brown, dry, fine to medium sand; porous ! , BEDROCK : PAUBA FORMA. ilON (Qp): moderetely herd, reddish brown! poorly bedded, sit ty sandstone; modera tely wee thered. ;' I I 1 Log No. T?-32 o SM - - 5- - - - - - 15- - - T 010 I depth at 6' No ground water encountered No caving Trench backfilled 11-17-88 I I , I a = Bedding attitude: N 620W, 40SN 10- ,-e - ,-- -~ -- -- 1 ,-- .. -,-- - , . I I , , I I , 1 , I I - , , I I I , , I I i , -- I . 1 I - I I , I I - , I , 1 I , I I , , I- I I , -- , .. . , '-::-T"' 1 I - I 1l I I - , ...:...J....... ~ I I - .' .,- .. , I , , I . - .- . I I , I I . .~-~- V- -- - I - -- '.' ,- k- - .... .... . '.' .'''''- .",. -' ---- T --. ,- I-, ._.- J.. X. ,- - :, I '.; -'. .o,QL:,.;,: . -"- - I I -- , - -- - I I '.. . ''';!l ,..." i ..1.: I .' : . ~ '., . . . .--- - . :- I I , I 1 :s:<.::l~ ". i ' -! I _ '~.'. 6.... ~ ~ . =-t 1-,-, , " ' -'- ' I- - .. --- - ~-- - .- . . - . - . .--. -- =1= ' I ~._-~- - - . --.+. -- - .. . ~.:': I.: : ..: ::::!:::: _ . _ . L .,.' __. ,I -- - -- - : - - .. -- - .., -" ' . . - I ....: _ " , .---- - '-1--- 1 - - I - -- t - . I : , - - - . -- .T -- -- . : .. . , j . - - . . I .. -- - - I 0- --I- . -- ._--"- - .-- . -- i . - - - : - . . . - -- .' ,-- - h - __.u ; -- . -- .. - \ -- - 0 - -- - I , I- I -- -- --"-" . .. .. - . . ..' -c- '. .. . - . -- I , "\'\ - r:'-:. - - .. .. .. I --- - - .. . . I 1 , , I N8~W SCALE: I" = 5' . 's 10 I I , I I I . I i I i i I I I I I I I I ~ Converse Consultants. Inland Empir~ SUB-SURFACE DATA PROJE CT: _~@Q'M~P OW L..____ _ ______________._______________._____. on -.?.'.!~I~~-~:-~?---- RUBBER-TIRE BACKHOE / DCP , N 88-81-148-01 Method ".___ ____.________________________.__________ Logged by ____________ Job 0.__________________ DESCRIPTION I I 1 I Date 11-17-88 , Log No. TP-33 o SP ALLUVIUM (~al) ! - SAND (SP): loose to very loose, tan, dry, medium to coarse sand. - , I <;M , , 5- COLLlJVI:JM ~Gcol) · SIL7Y SAND SM): medium dense, cark brown, cry; fine tti mecium sand; - . porous I - I - BEDROCK I - PAUBA FORMATION CQp): soft, reddish brown, silty sandstone; 10- un cemented, mode~tely weathered i - , , - Total depth at 5~' " No ground water 'encountered - No caving , , - Trench backfilled 11-17-88 , 15- - - , SCALE: .. , I S7~W 111= 5' - - - - ij- -r- I , -,-_ _n. ,----- . , , ;; - --+-7-+ I' , I I ' " I -, : I I - ,..:-:':' "<-'';'', ~ :~~";'~~-:-,1ii7~L-: - .j.-.:'~:".. ~ o";;'~" ~' :~P: 7--:':: : I " .,' " ' . C1Jo.~'I, ',,'.'_Yl ;"1'.,,-.," ,~,.. _.'n ; ." .' '. . ..,.. ....' .-~~_~'.-' . ~7""" ..- -~- -.--;~;"":.....,.'~n.;=:~ ".:r~:~/~_~1--=::: ~ ..': - : - - -. I ; ";2~:'. .:-....::-~ :.::. :~. : j .... ..-. - .... :-= ::r-3~ L ,.: ::::~ L~-=-: :: ~-1: --:. .-1 ::.:" ~-. :~'-~ ~,:~ ~.:'~ - '5- - - - - 16- :..-: · : :-:l~~-=r': ~:~:(:~:.. i I I' i I I _.- ' . i.. ..: I . C:=:. h~ _=c.._. I I I , I I, I ,;,; i i i i ~' i I I I I I I I @ Converse Consultants Inland EmPir~ SUB-SURFACE DATA , RCDc;/MEADOWS ofawfng No. A-66 PROJ E C T, u. .----. - .---_ '___ ____ ----- - ------- -------- ----------. -----------. _n ---c--- -- -----.. --.----- Method ..i._.~ldPjl_~g::u.R.t~6.~_KtL9_L_____________Logg.d by __.Q~P ._____ Job No..?~:~L:I~::9: DESCRIPTION I I e,ate 11-17-88 Log No. TP-34 o . SP ALLLNIUM (Qol) , , SAND (SP): loose to very loose, brown, dry, medium to codrse send; I - I trace gravel. I I . , I . I , - I BEDROCK - PAUBA FORMA TrON (Qp): dork reddish brown, moist, siltY sandstone; . massive, upper I!' highly weathered ond porous. I - ! , . Tola I deptfr ot 7' , - No ground water encountered i - No caving , Trench backfilled 11-17-88 , , - , i 5 10 15 SCALE: 1" = 5' . S 44iE o - '-, - ,--~ -- -, j-:- -- T - ~- - . n - , I - , , r - , - , , , .- - , , ,..L -- ; , I , - .. I- I , - - . : . I , . . . . , " . < .~, , ; , - .. . - . ,..' .. .' . .. , "., " " . -- .. , , - I . .. , . . ...Lf-;." .' '. ,. - - . "~""'''' ,l'L-, I - " . -- . " . . - ; I " 7;, . '-"7 , I - , . ~~.: T , , , ' ;..": l.~ ,;....,. "~~JE - - . -- -- - - . ;-,. - -[ ;",>,~ ' :~ .,- .. ;, -- ;.~_:- ":',. . . , - ~.J..:..' , " . - "'0;- - - -- rr-,':' . . I ~ .' - '0" I -- , . ,'. ....~ r " . - -.,. . .. - , . , : j ..L.-, ~ ; . - "- : ~- ;j. '-- ~ k , . v.. I -- - :-~,'-:-:'-.- -- -- 1 - -- . .. .. .,- ; - i I - . -- .. . . .. - . - -- - ---. 'n .. -- f ,. ! , .. ... , .. --".' - ... -- .- -- L_=_ - - 1 . , . .. - -- ... . ; ! . . , . - -- , - - --, I - . - ---- --- -- . -- .. . . I 1 , . . - ---.- -- - -- . - .- .. j-'-- - -- - '.- - - - - ; , . I - . 0-_' -.. . I - i . I . ,- , . I "\C\. . .. ..- . . I ! , - - .. ! i , 5 10 I I I ;~ I . I I ,~ * i I j i T I I I i' I I I 1 I @ Converse Consultants Inland ,empirie SUB-SURFACE DATA PROJE CT: _~~_Q.Q'M~6Q.QY.i. ?.________ _ _____.__________. ----------.--- ---.------ _____~~I!!!l_~~_l:.;:9Z___ RUBBER -TIRE BACKHOE b DC? ! 88-81-148-0 Method .___ ____.__________________________________ Logged y ______________ Job No..________________ DeSCRIPTION Log No. T? -35 I Date 11-17-88 I t o S? ALLWIUM (Qall I SAND (SP): brown, fine to medium send , I I , - ! BEDROCK I ,- PAUBA FORMA nON (Qp): reddish brown, moist, clayey ~ndstone, - upper 2' moderately weathered. , I I - I I - I Total depth at 1~1 I - I No ground water encountered. I - Minor a:rving I Trench ba ckfi II ed 11-17-88 I - !. I - , - j- - - , I 5 10 15 SCALE: .. I I 5 30'"W 1" =5' - - -- -----,- .. _.. ___ I ,I _ _ _n __ _ I _ L ~- ~~ ~- I , I , , -- -, ~ 0- - - - - 5- - - - - 10- - - - , -, ~ .., ~- ~ .p .... r... -'-,- . .-; -; _-' 'ii, . <---- .. r . -'1"'\:..-". .-------.t~ ~_. ~ .t-~:L I ~. --'--';--'~ rti--7~ - -::::..t:/',- : 7 ", I . ~-;'. -......- -r;:-. ~.y-_..-- ff- ( I I'" ~'c~";';',"I" ":_".~~'_l~~_ '___ .. ~ ~- .:...---..--_..~.-~\;:~=:.-~.~~~~~. ~ i~'.;";,'-:~- ':_~i~~. ~:_-'_ _.. -"" ----- - .-, T'- _:'\ -:--- c'r:- ---'~;i~ - ::-:'- '---, --... -_.. - --- -,=-- .l...__ K< ~'t :':'---'r:~ , -' ,,:../::-.- - ::--. 1':- - - -: - ..: - _.. - - _.. , ~ . _.' .. ", _, .. " I .. _ _ _ ._.. - . ".. ,~ .: \:' :.. , I ' -----1'- -,- - I -- .- I ~ I' - . ~---- ---- --j----t.-.,-I- - : J_ _ I _. _ _ ~ ,. . : '-L" -~- -- ..-- f I ! ; ! I : I : . - . . --;-;--, ~- I 'L I~ ! I I I , I I I ~ I i I I i ~ I I I I I I I I @ Converse Consultants Inland Empir~ SUB-SURFACE DATA PROJE cT:_~fQ_C;l.l,/)~J2S2'!J 1_______._ _______ ____m__ _____m_____.________ ______~_~..!!!l_~__~~_____ RUBBER -TIRE BACKHOE 'DCP, 88-81-148-0' Method . ________________________________________ Logged by __________ Job No.____________.___ DESCRIPTION Log No. TP-36 , Date 11-17-88 i , o SP ALLUVIUM )Oal) i - I - SAND (SP): oose to medium dense, brown,_ fine to coarse :sand. I ! - i i- - ! BEDROCK : I - PAUBA FORMATION (Qp): reddish brown, moist, clayey kndstone; soft,. massive, highly weathered. - I I I I- I - Total depth at 7' I - No ground water encountered ' , - No caving I , - Trench backfi II ed 11-17-88 , i- - 5 10 15 SCALE: 1" = 5' 11( I S 8~'E o ----- - - - - - - . .- .. .. - .. .. - . . . . i ; -- ,. .-.- - , : , , , I - .L...l~ - , : i '; .. , , " , , I , - I , .. ; , i , , ,.. I , .. .,.,'~ " .. '. , I - - . .. , .- , " .~~- '--= ~.r..,:'~~' ~.. : . , .. 0 .. .. . '. .:' \.~.:~ ~. , ,.. .. . .. .. ,""~P--;q f; I .......:-:-~.....!*-..t..... , , . '. . "..1 . , , - .. ,-- ~ ,;-:- ;f-~ff : , -;-' I ~. ., .-:-.:. '~r~'~ I r~ ,- - - I ". "or- :r' -~- ;0 -r ' ,.... . ' 1- .. ; - -- .. ~-,_.__._-- ,~ __...._.L.....:.....,......-...; . - . ..:..,.__Lt.l-..!..(.: . i ----- ,._--4-.".,.. - .. 0" - --- ~:'. '. ..... -; ,..!..~;;-~ .... '0 . .... - . -_._- .. -. .:.._ ..01 J ....~... "'7'-.."'" .~~. " " i , . . .. "'- - ~ -~ ~ r . ,', i.:. ' . ---- .." -."""'. <, .' '.- '.-~ 7'7"" - .. r- .. .. .. . -- --- ----- ---'-.-- ,- - _ _ L. . ~ . -:&.. -: .- '. - ooo.,i ____. .'0- .. , .. - .. - , .. . .. . .. . - . !. . . --- - -- - . ; .. .-. _.. ,- - - - --- -- i I : ...... . .!. .. - - - .. ---- ut---'" - i . - I ! : I ili . - . . --'- --- -- t-:-:- ...- ~,-- - i . i .. .. . -. - , : .: : i::~: : , .. .. .. ~ - ... .. : .. 1- , . - i I I I I ~\ - - , i i : ; ! : i 6 ;0 I I I , I I I . I ~ I i i 1 I I I I I I I @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT: _~~~~L!x'_~ P O_'<<?..______ _ ______._______________________________ - _u__~~I~_~~:.~?____. RUBBER-TIRE BACKHOE db DCPb N 88-81-148-0 Method .___ ______________________________________ ___ Logge '1 ____________ Jo 0.____00_________._, DESCRIPTION Log No. TP-37 Date 11-17-88 I o -~P ALLlNlUM (Gal~ I SAND (SP): laase, tan, dry. medium ta coarse sand. I , - I - , - BEDROCK I PAUBA FORMATION (Op): I - 0.5'-2.5' - interbedded siltstone and sandstone, moderate,ly hard, dark - brown, dry, well bedded i - 2.5'-6',- dark brown, dry, silty sandstone; massive, moderately wee thered, porous. r - ! - , I I - Tota~ depth at 6' a = Bedding dttit~de: ; ; 60oW, 50S\- - No ground water encountered ! No caving I Trench backfill ed 11-17-88 , I - , 5 10 15 SCALE: i" = 51 . , S 70GE . I- .. -"I ' -. t-- -------- -- - '--i-, .. , -- -. , --, .. " ---- , . ,. . . . .-- '- , , I , j ,~.,! ~ '. :,:" -- ...;..J , , I t+-.: :.1; ::: I I - , -'- ~ I I I , , , , I , , , , I 7 ij- I , I I ~. , .. , < .' ., " , ..L,..4-=-'"4.-.L L""_"", _~~'~';;""':"_l: I I - - - ' ' 1 I . -T- ~~. -- ~ - - '. = ~:" II , , -- ~ :--~-'- ~- I - , ~ ~- ' ~-.-- < - .0 _~ ; ~. ., '.- . I :' " , , - I . .. ~ -=,....:,.+.7'- --;':i L- -l -- I ~ ;. . -- - ...;.. . I . '0' . . '0,' ." I , . .- f ' .:' . :' i -;~: /- .,. ~ ~... . . - - -: - _.-. -- --- -- ~-....: . -- --;,- ".,~',./ .: --t------ I -- - - -' . ":\;>' -' --- '-r--- \i---- . -........ ~~."-----..----....,. --- ---.-._- u a- . ~ ..' '. . I . .:,j. _~.: "..-.-..J.. '- ,. , I t:: :.., -j . 1. - 1 , -.. - - - , .. . - -- '. - .- -- -- - - , - . , . -- , ____a .. ---.-. " .. . -. .', - .-- .l - - ! : - : .. .. I , .. . - - -..-- -- , -- - .' ., -.. - , , -- -- ---- t- - -- c- - - I ,,!,,[. - __ ___ __..I-- - --- , - :.:.- I ' - I'" .. . ! , - - - - - .. - I - --- I - -- .. . . L --' - ....... ..- . 1f>- t --- , .. j, . .... .. I , --- I I - - , i I I ~ . , , ! ! , I I I . I I I '$ t , i , i ..,. , I I I I I I I I _ __ n @ Converse Consultants Inland EmPir~ SUB-SURFACE DATA PROJECT: __~~_~_~0.~~~~Y.>'~________ ________________m___n_________.____ ._u__~!!.'~_~__~-:Z9_____ Method .n~~~~_~~::.~~~_~!'C_~.!:l.?!.____.__________logged by _____~C~____ Job NO._~~_~..!:!~:__~ DESCRIPTION I Diite 11-17-88 I Log No. TP-38 o SPI ALLUVIUM (Qol) i - SM SAND (SP) ond SilTY SAND (SM): i , loose, ton, dry, medium to coarse sand, trace grwel. ! I - i i , ! I - BEDROCK i - PAUBA FORMATION (Qp): dork reddish brown, dry, silty sandstone; - mossive, moderately weathered. ' ; , - , i - Tototc!epth at 5', ! , - No- ground water encountered i - No ccving , - Trench bockfilled 11-17-88 , , - I i- ! - I - I 5 10 15 SC ALE: lIT = 51 c I , ! S 630E - .- , i' i , I I " 1 , .l.. . i- - - ~- - - - - !3:- - - - - i1~ , ~ " , " ~,j ,_" ~, I' ~ ,', .. :.:.t:--.~.. ~ 4- I I .' o. '..:~.:.:'-.:~':~;'. ~ :itt=.~-~ +~ : : -.::r.;:;' , ~;-.:I~' "...: 1J;- ..l _"..t.._, .'. ".,~.- I ~.t:"-:'lo--: ~'-i'.:t:~~'..~:\. -.'; '- ~.-. - ;. t. ." ~ . :.-::~~=:r--=--:.-.:..~.:~~~,:,:. ~~;i:~:~ . .==-::-:--:::: r - , :- - :: . ---. -t.---i----= --:. 'T~';""'c" ,'- --. I., .,.,-- ::_'-':':'- --. .'... ---.;.,., - .. ! i ,. I., '. ..'" -" . . .. -. -.. ...! - : ,: :..::::.:.:1-::::=::..: _'C ---f : -: I. . I: I : I' , ..1. -" J - . -- i l ' . ~ I ! .. : I __~___.~_.__ I I ! : i !~ I - I I I . I '1 I ., I I ~ , i ~ I I I I I I I I @ Converse Consultants Inland' Empir~ SUB-SURFACE DATA PROJECT: __.~5;P.Q'0-fA-.D OY:L'L______ ________________ ___________.__ ---.______ ____.P-r:.'!!!I~_~_A::?L_ .. RUBuER-TIRE 3ACKHOE DCP 88-81-148-01 Method, .___ ____n.___________________________ ___ Logged by _____________ Job No_u______________ DESCRIPTION Log No. TP-39 i Date 11-17-88 I I o __ SP ALLUVIUM (Qal) i SAND (SP): loose, tan, dry, medium to coorse sand. , - ! SM I COLLU'/IUM (Qcol) i SILTY SAND: medium cense, dork brown, dry, fine to medi\Jr.1 sand; abundant - pinho I e voids. ! - , - ~EDROCK i - PAUBA FORtv\A TION (Qp): reddish brown, dry, silty sondsione; massive, moderately weathered. i - , , - , Total depth at 4' . . , No ground water' encountered i - No caving - Trench backfilled 11-17-88 ,- , - - , 5 10 15 SCALE: I" = 5' .. i 5 32iE ----.- ---- .- L~;' -' . ~- ! i: i , , I I I I [ , ' - - - 0- ,-1--1 c-+-,-,-"7 '.' ,'- .- -' 't"...:......,;- ,,;-----z..J...:..,-'- ,. r'. .. ........(' ...:-,~-:, - -:-." _..--.~~._...." . '~\ ' , < _~....::... ~ . "~':'~--f~:"~ :~'/: -4-.......,. - -( ---, +--'.-..- ~..~- -,. ,-- -~~'''--~~-"=--,,'''''__' --..". '-'L. ,tJc~~l -- --- . '-=-i--"=- - --0. ~:;,'.,.::tQp ~-:~~}~;'j;~--~ :---~:_- f - ,-: -- ~ -~-~.'~< . -....d ..___.' ~._ . ~-:' -:::::' r: ~~: :. - \ 0--' ... : .--- ~-~~- +~ .~.~.:,,:= -~ - ~ , - 1- - I" --. ---.. .. - 5- - - - ,. --- -1'---" - i - ,. - I - ""t.' , _ --.,-. ----~ -- ~,--,-l- _ ." ,. 1_ , . ,. . ...." . ' 1., J _ I ' , .. . _ . t I . - - L~ _ ':"".:..""': j i [ I I ! 11!66t. 10- - -,.""""", I I I . I i ~ I I i i i i I I I I I I I I I @ Converse Consultants Inland Empir~ SUB-SURFACE OAT A RCDC MEADOWS Drawing No. A-72 PRO J E C T: _. .___.. _ _ .._00 _____0 _______ _0 _ ___0_ _____ _0' ____ 00----. ------.-----. -.. ____._ ----0 -------0--- "'ethod .__~l:!~?_~~:-o~!~o~o~~<:_tS~!?i.________o___ ___ Logged by _.____'?.f~_o_o Job NO'__~~o:81.:-_~~~ DESCRIPTION Log No. TP-40 , D,ate 11-17-88 o SM COLLUVIUM (QcoD i SILTY SAND (SM): loose to medium dense, gray brown, dry~ fine sand; abundant pinhole voids. : : r - - 5 - - 3EDROCK PAUBA FORMATION (Qp): reddish brown, dry, moderately weathered. i clayey si II)[ sandstone; . 10- Total depth at 5' ' No ground water encountered No caving , Trench backfilled 11-17-88 t : I , , t 1( I S 9[N - 15- - - SCALE: ill = 51 - I) .---.,- . -- - .. . . . I -,- - '--T- j' .;. --:-- - , . -t--..:...L-;..; ._ , .:=i-:=:' ~. - , , I ++.~...;....:. , I - , I. , - I , " , , , - - I' , , i I' , : W- , I , - ....... I , , - . . ".. '~,4""~ :~~1J I, : , . *~ ....-:..----....t-i. .L L_ , , i ~-=:~_.-...- I'- , .r.;-v-. ." . i' ." , I ! - . ., '... :;.j,. ~:::..;.:.:::-:: ';;:""-7J~~ !. ..-- - .. - , . ';c':" . - oj . .. - . ! -, . ". \' . ~ ~ " . -: ..... ':~ .. I:. .0. .. -- :\::J ~.......,.. _.....~,-._.- . t , - - - --- - -- '-,-' ;~....... "_. . _._ _"0 , .. ~-';-':~-:'''''.'... ..'''0'..~:.;. I, , .- - - _u .. -,- :-__ o. '. ';';":':'.-';" ... - , ~.- : l.~_ .:..~j ~,;t.;-- I -, . - - ,- . '-- i .' I ., - - -.-- -- -0--._- " . ; - ----- ,. _. . ..-.- .-, . . -.,. . -- .... J . , , . . ,. - " .. . -.-~ -.. . - - . I - I ; , , , - .'. . .. , - _____J --- o. .. L.__ i I j . - . I ._-~ _..~ - - I . . j ! - , , - , - ! -- I . ., ! l : ~._~ - - " -- - --,"- , I ~ , , - , , I : 5 10 , I I I I I I I I I I I I I I I I I I I @ Converse Consultants Inland EmPir~ SUB-SURFACE DATA PROJE CT: _n ..__RQ?~_LM E.69_QW,L _ ___________.___.__.___.___________ _ no _.P~..J!!!L~_~_:?~_.. Method ______KV.!lJ~s.~=I!8E ~6~l<HQ~__.__________Logged by ____Q.1:L___ J.ob No._~J!-:?J.::11fJ::~ DESCRIPTION Log No. TP-41 , ~ate 11-17-88 i SURFICIAL LANDSLIDE DEBRIS (Qls) i SILTY SAND (SM): dark brown, fine to medium sand, m~dium dense, dry porous. o _ SM - - 5- - - - - 10- - - DISTURBED BEDROCK (PAUBA FORMATION): reddish bfown silty sandstone, clayey, massive, moist, medium hard, moderPtely weathered. - 15- i I SLIDE PLANE at 1Oi': orientation N 70oW, dipping 190501, 1 "-2" thi ck, brown sandy clay (gouge). I I I , UNDISTURBED BEDROCK - PAUBA FORMATION (Qp) I I Reddish brown clayey sandstone, massive, micaceous, m?ist. , Total depth at 11 i' No ground water encountered No caving Trench backfilled 11-17-88 - ! I Si10E IT7 -/, ..' SCALE: . 1" = 5' ,J - - - - o - - - J- 5- - - - - 10 .-' . --., ;;. /. - - l~ - . . . .~.-'T .~. y ....;, - r---- , , ... ~I .. ; ~ ~., .~: , , . , .," ....L.:. .. . - ....,. i < , . .. ;......;-- , , . -=r',~ - ";"b-+- : ',!-'-' , . -r- ...--. . .,1 .. _ __.__.l~ ~ , _. ..___'." 1 _ P:__ . -;-- . ,. .. , , , , , , I , , . .... ~ ---- "i-- - .- Ql~,""-c ' . ! .-. -- -;--;--...~.~ T-....~~-f -+------ -- - -- --- . ~. -;:: - ~: ~,:,~~':'+~_ff{:d ~ ~':, . .J. :~~ 'oi ~"~to! -.- - .:: ~ - -~.; ..,-'~; 'i~~';:~~~~ (.. ~ (!p'- -: I ' : : : I . .. ,.~:t-.- . _'U:";..." -' . L' -- - i-I' I I I . - . I I - ! I ..,..- ..,...-.. --.. _ . ..1 ; .- - ! ~ .._.- _. _. ~ ...1-.___ _ J, _. ~ ...l._ - ,:-, -- , ~ I I I . I ." I I . t i I i i I I I I I I I I @ Converse Consultants Inland Empir~ SUB-SURFACE DATA PROJECT:--- ~_<;;.Q.<;;It0I6.P..9.Y.Y_~______ _____._________________________.____. ___ __~!.!'!".!!!.II_~_~:?.4_____ Method ___KLR0I~_:___UKU6~Xl-i Qt.___________ ___ Logged by _'OC1:______ Job No..eJ!::llJ:: !112::Q. DESCRIPTION Log No. TP-42 Qate 11-17-88 , o COLLlNlUM (Ocol) , I 5C CLA YEY SAND (5C): medium dense, dark brown, dry, medium to coarse sand. 0 SEGROCK i PAUBA FORMATION (Qp): 3'-13' - reddish brown, dry, to slightly - moist, clayey silty sandstone; upper 2' highly weathere~. I - , I - , - I - a = Bedding attitude at 10': N 78OW, 60SW I - , - I , i3'-14' - int~r:,""'ded, c1iv';! green end reddish brown, t c1ey<oy sandstcn=, r:1iccx:eous, mcist. I I i- Totai'depth at 14' ! No ground water encountered ! No caving- T h be kfi ed 11-17-88 , 5 10 15 renc c ill SCALE: 11( I 5 550E . I. . - -- ,- - 7-", I , -'-t-'- I , I I 1;: I 1" = 5' - 0- - - ,- ...; - 5- - .-- l'--- , I , .. , , , : ,. , , - tt~t.: -'-- ~;~:' , t " "-F. iL...:.' . :~ ; "--"'--r" I - -~...:.-'. :,~~..,' · , ' - =='. t - 1:- . r~ -::1 -- "1~". "_ ,"'--...0- I,'" ~.---.. . ....-' "--':'5= ~--. -- - .,. --- -- --_.__.~- - ~- ~._--~ -- -.-.t-----~ ~-. ...-.~-;~ .-- ' --; 1- '.. ~ . . . I . 1-, ' ,,--::~1;--- : .::~.~ >:' - :': i - ..- L'_' : : r. : - ---1 :-.~: -=-c:u~:~~ :.~. ':. ,:- -: d. , ' : ::- ,----, =::. r:-- 't"". .' ,. - : :=-" ': ~- -=1":::~t.:2:':':"~;,:.:: ~~ , ! - '-_ ____ -._, iC.., ..1....,...,(:...:7 ,- \, - ' ;-..'.!..- ....,~.I;.".,:/,. . - 1\'" 'i" :'f I' 7--1-- --I' ,\.:-.--j:! I 10- .., - - , Cb "\ .. I I I I I I I I I I I I I , I . I J I , I @ Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:-_ ~_<;_I?<;IM_I;,6.QQY.:fj_____________________ _.___________.___.______ _.___~_~~_~_~:!.~_____ Method .__B'!:!Q~_~~_::_~l~_~ BA~_I5i1~~_____________logged by ___.P_<;E...___ Job No._~?_:?l::!~.~::-_~] DESCRIPTION Log No. TP-43 Date 11-17-88 COLLUVIUM (Qcol) ~ SILTY SAND: medium dense, dark brown to reddish brown, medium to coarse sand; dry, trace of clay and gravel. ' -0 - - SM - 5 - ,BEDROCK , , PAUBA FORMATION (Qp): reddish brown, silty sandsto~e; I moderately weathered, massive. : I r - 10- Tatar depth at 7' No ground water encountered No =ving Trench backfilled 11-17-88 . , . , I I , I , 'II( I 5 69"E 15- . SCALE: 1" = 5' - - ~ -- - - 1 .. -- - , , \-. , , , I , , , , ~ .~: " '. . I : +-,- 0- - - - . i , I , .._ ~~....'.~ l; " . ~ '.. -+-:..>J : .' --":'""'""':';-r- 1 I ,,-'.:- ~ -+--4"""". ".. -, ,T~. ~ -+ r,: - · 'R' .:- 1........ - ~.:.:.--+-- . - - '" .---4-.. t . . : '..:...-" : ... .' . ~ _. .~-:"""'""" 7 1 _ _ ; i ..: __. _ _ -. -- --,-,~- ,- - .,.... -- -,- -. .---.-::::"..,.. --"~'-' .. - .. . r-- I. . _ .' .-,_. .. I ::=-:-r-~:..=-:-,=--=J, _~:-- ~:= = :'F~'~~i - f~'~ ~.,~,~~=-:- l'_~~::<_I-: == .! _ I !. . ; .. . - - ... -.- h_ ,.t.!. I , ' "" , , , I: '7 ~b:... '._ 5 - . - - 10- - - - .... -"-'-:1' ..'---- j - -- - -- L,___," ----;-- '- . t--' ,- t - .--- 1-, - :: :~: j --.::. i:: .., -: -:- -- : j' j I' I .1 I \~ I I I I I I I I I II I I II I I I I I I @ Converse Consultants Inland Empir~ SUB-SURFACE DATA PROJECT: _.~s:_~~ 1_0.. ~D9Y!..?.______ ________________ __________:___________. ____ _E-'!l:~..~_~.~:?.L__. I "'ethod .__~ \JE..8.1~K=-_T!R;_ BAS:KH OL___________ ___ lOllged by _____QCI:..____ Job No._!i~.::~l:__14.!3_:Ql DESCRIPTION Log No. TP-44 I I D~te 11-18-88 , I -0 SP/ I - ALLWIUM (Glal) I SM SAND (SP): loose to medium dense, brown, fine to coarse', send. I .J - l : BEDROCK , I 5 PAUBA FORMATION (Qp): interbedded brown siltstone ond reddish r - 1 brown sandstone. Si I tstone thinly bedded. ! - I - Total depth- at 5~' - No ground water encountered 10- No caving - Trench backfilled 11-18-88 - . N64OW,-toSW a = Bedding attitude at 2': I 15- I - I , ! , I SlS'W 111 = 51 . SCALE: . o - .'-- -r t-:- , _.~ - r , TU . I I , , .1 - 1 I . ! it-- ' ", ,~.~ i! +"'-i ~'.--" ' " , . ,~i...,...~,,~R~~ ; I : ... _ .--;-1-"' I 1 ! ' ':'" '. . ., :&::J~;,".~.._. 7 . 71 --1-+' - t'1'" - ..1-;--- 1 ~..' -' ----~ '-- j .,u . .....' ,....' -I.'. .' - -~._- -,'- f--- -~..' '. ..s;-l,.~' _ -' ~~- I ~ -~:- --.:~r~.: ":-11"--. I, ..; -.. - - .. - - - - - _.. 1 i-::.:-=-~t----+-- -+-:::': _ ~t :..::: :. !... - :-~-:'.-: t-,., '.. _., :__~:::~~~ .:. _ l____...._.__...l.__ ._; __ j _.__.. , '--!-'-. .l... _ " , .,0 ,.- 5- - . - . 10 . - - - . - .. , . -: . .=:.-: [,-. --':"" L.-+:. ":':'L I. -; s' I . -. [ , , -- i u.' t. . L u. . I . - : . ! - t . _____ . _ :. 'I j I I , ' : I I \~ I I I . I I I i I I I I I I I I I IJ I I @ Converse Consultants Inland Empire SUB-SURFACE DATA PR OJE CT: _Kc.;:J?_<;:_!..M_F.h DQYi~_______ _______________ ------------------.----- - _.___~j!:!'J!!!L~_~:!!.._____ , . RU2eER - TIRE 8ACKHOE DCP : 88-81-148-01 Method . .___ ____.___._____________________________ Logged by ______________ Job No.__________________ DESCRIPTION , I Olate 11-18-88 I Log No. TP-~5 o SP ALlI.N1UM (Col) SAND SP: ton loose d medium to coarse sand. BEDROCK PAlP-A FORMATION (Cp): medium hard, dry, reddish Brown, massive, clavev sandstone. U er H' hi I 5 Total depth at 4' No ground water encountered No cavins Trench backfilled 11-18-88 10 15 SCALE: 111 = 5' .. , , I I I N 800W ! 1 -- . - - -.. , , .;: !~ , .;- . - , , " , " , " , " : l..-.-..j.: I. , --b:"-'-" Il - ..--....- .," ; I . ~:~~L~~~j , ,~ ::-: . .', ' I ~ :: : n : ~ : , ' ~-'. Ii' , J. ...-+ _ :! ' , , o ,~. , " , I' , , , : j; I , --......._--- 5 , _..__ -1--__ . ... .1____. " I 1-. ',-.__- -~ ~~-=. ~ ~ . ~ :~~l--~ c . i _ 0_" I. _ ~ ._ :...- - _. 10 : : ! : I .. ,I : , , , "i ' I , ' ! I ' , i I I 1 I I I I I I I II I I I I I J I I ~' Converse Consultants Inland Empire SUB-SURFACE DATA PROJECT:-- .__~S:_~Sl !!'~!??~~____ _____________ -------------------- -.-- _~!.~~I!!.lL~_~:~_____ Method '.___ _!l_~~_~~~_:.I.~ RE _~_~ K f-i9l.________ ___ Logged by __on_pC e.____ Job NO._~?.:?_I:: 11.~:-Q] DESCRIPTION Log No. TP-.;,6 Qate 11-18-88 .-0 SP ALLLN1UM (Qol) SAND (SP): loose, tan, dry, medium to coarse sand, wi~h scattered - - fine to coarse gravels. : - BEDROCK , I - PAUBA FORMATION (Qp): reddish brown, dry, silty sdndstone; 5- massive, highly weathered, porous. T - I I - I - Tote I depth at 5-!' No ground water encountered - No caving 10- Trench backfilled 11-18-88 - - - , 15- - i SCALE: 111 = 51 1( 5 SlOE o - .., '. .. . _. , - ~- , ~ , , - , I I , , , - I , I , , I I I I , , , - , , , , , I I , , I I- I i --- , , , - - , I . i , , ,---~ kf:or'" , - " .. ~ , , , I , , " - - " .~-- . :;-:-:: , :~ , , '. , +-:- - - ': ~ . ':"/- -r- , : , . .. ~.. , i , ~ , . .. " ,t -:f-'- /: .L. " +-t. - ~, .. ! . . - ..;' ~ , - , , " ~ .-. _1'- .. , - ..- .., -! , ..:.:f. I i - -- . .. - - ;- , -- f.. :S.. ,- . "--"i -- .., . , .. - - . "-"'p .. - -- -,- . ~' .:~ .. j " --:1 ,...l- - I , I . -- .. .:: - ___"",--. . J..-__ .,. .. . - . - - , - . - -- -- . .. __.._._-1___.:......__ __.l._ __. .. -- I - .- . -. - I . . . - , .. -- --~.- ..- .'-- _.-. , , , I - ' , - . " - .. -- ~--,~ -- .--- ---- . . - . . 0'- _. _ .__.. __. ... . - _. - - , ---. l---L- _. j - - -- __u. ; L I I . . -.. . . . .. -- ----~._- f---- . .. --- '. - i i . . . - . ...-..- . \:_~. . 2.__ .. _...__L_~ . .. '. - , : , , . . .- ;.. . . . ..-. .. .. .. . - I I I ; \ - . - . . . ! i . G.,\ . - I - , . . 1 , , 5 10