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�olecl C rrt _�pr Job Number 824 Date Started 3/16/8$ <br /> Dale Completed 3/18/88 <br /> tecl Localron 1624 EAlpine Ave, Stockton, CA Baring Number SMtr-6 Boring Location North or Pond 1 <br /> Ind Surface Mevation _17,d0 Datum 17.40 Drilling Method 140110w Lem AugPr, i3orehole Diameter r7 <br /> GeOlOgisl . a Brawn Contractor All lerrain Dulling Driller Ran Holt Helper Mike/Jiro <br /> Melt Number installed _1117-18/88 ,Elevation of Measuring Poant_ 14 48 Total Depth 74 <br /> Casing (Type/Sizef 4" I-p- Sch2dult40 PVCm f lq5h threaded From *2 2 To 44 5' <br /> Screen (Type/Size) 4- I.Qm Sf"fjule40 PMCflush threaded 020' slot From 44 5 To 64 8' <br /> Surface Casing (Type/Size) Nift From N/R, To VA <br /> Sand Pack From 42 5 To 65 0 Bentonrle Seal From 40 5 To 42 5' Surface Sea( from 0 To 40 5 <br /> m <br /> n a c Q <br /> Z U y o m m Description <br /> a m <br /> E a. a°- Urn 4 O LL. <br /> NEL 0 1' Sandy silt - fine-grained sand, medium <br /> CL brown, dry. <br /> 5' Lean_ Clav - silty, some fine-grained <br /> 5 sand, dark brown, slightly moist to <br /> moist. <br /> CL 5' 12' Lean Clay - trace fine-grained sand, <br /> medium brown, slightly moist, mica- <br /> ceous. <br /> 1D <br /> 12' — 14.5' Sandy Lean Clay — some silt, <br /> fine-grained sand, medium brown, <br /> CL micaceous. Contains some salty clay <br /> chunks. <br /> 15 14.5' - 16' Clayey Sand Sand an clay - <br /> SC/C1 fine--grained sand, medium brown, damp. <br /> x <br /> SM 16' - 19.5'± S1lty Sand, - fine-- to coarse-grained, <br /> medium brown, dry, trace dark miner- <br /> als. Contains fine gravel - subround- <br /> Z0 ed, gray, yellow, black_ <br /> CL <br /> @ 17.5' - 181±Gray brown silty sand pocket. <br /> 19.51+ - 261+ Lean Clay With San -- silty, fine- to <br /> 5 coarse-grained sand, soft, greenish <br /> gray, slightly moist. <br /> 261± - 321 Lean-Clay - some fine- to <br /> CL coarse-grained sand, medium brown, <br /> 30 reddish brown, and greenish gray, <br /> moist, trace dark minerals, trace <br /> mica. <br /> @ 31, Predominantly reddish brown <br /> CI, 32' - 36' Lean Cl with Sand - fine- to <br /> 35 coarse-grained sand, stiff, reddish <br /> brown, slightly moist. <br /> CL <br /> L361L- 391 Lean Clay with Sand - silty, <br /> fine-grained sand, stiff, medium <br /> 40 brown slightly moist. <br /> SNR COMPANY Jots Number Date <br /> Figure <br /> Geotechnical and Environmental L� OG .F BORING NO <br /> Consultants S M W 5 <br /> Laguna Hills California <br />