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a ■ <br /> W � <br /> BORING No MW_ 7 <br /> wa \^ 1 2 W <br /> pRIU I€JG REMARKS a n N a FIELD GEOLOGIST n <br /> BanonDATE BEGAN 7-29-91 <br /> N w o-� oo a a CHECKED BY + € DATE FINISHED 7-29-91 <br /> cavi w m TOTAL DEP rH +0.0 Ft — SURFACE ELEV 6.86 it, M31 — <br /> u <br /> O DESCRIPTION <br /> Flush Mount t i 0 <br /> Steel Street Box LEAN C Y wit AN out 807 clay wit medium <br /> GL dry strength medium toughness about 20% medium to fine <br /> Top of Casing nub-round sand dark gray dense moist <br /> 5 with Locking Cap 5 0 <br /> 14/18 Neot 8CLAYEY SAND out meoium gun-round sand <br /> MEE Cement -0 , about 40% clay with medium dry strength high toughness <br /> brown, very dense moist <br /> 4" DIa Sch 40 Sc <br /> 10 PVC Coling 5 <br /> F 120 <br /> 3/8' Bentonite LEAN CLAY (CL) <br /> Pellets About 9 Cloy with memum cry streggth <br /> medi. m toughness cbout 107 medfum to finen <br /> sub-rcud <br /> 1 g 1 sand brown dense moist <br /> 18/18 36 MSa <br /> /2/12 nd —rr <br /> -20- _ 18/18 2 <br /> 23 CL <br /> 4' Diu Sch 40 <br /> PVC Screen -- <br /> 25 010 Slot -- <br /> 30 -- <br /> -- 31 0 <br /> i t out ru.. sat with macium ary <br /> __ strength low toughness about 207. fine sand dark tray <br /> --_ dense moist <br /> 35 ==f MHSZ Groundwater Enoauntered at 35 <br /> PVC endcap <br /> -40- <br /> TOTAL <br /> 0 TOTAL DEPTH 40 0 FEET <br /> 45 <br /> 5a <br /> 55 <br /> so <br /> ss <br /> 7a <br /> DRILLING CO ASE Drilling Company PAGE 1 OF 1 <br /> DRILLING METHOD Hollow Stem Auger <br /> SAMPLING METHOD Split Spoon (ss) Sampler <br /> PROJECT NO 190844 SEE LEGEND FOR LOGS AND <br /> TEST PITS FOR EXPLANATION <br /> CLIENT BP Oil Company — Station 11192 OF SYMBOLS AND TERMS <br /> LOCATION 1403 Country Club Blvd WrERNAT[ON.IL <br /> Stockton CA ® TECHNOLOGY <br /> 8P-MW-7(BPo8) CORPORATION <br /> t <br />