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GROUND ZERO ANALYSIS LOG OF WELL MW2 <br />PROJECT RANUIO LOCATION 1789 W. CHARTER WAY AT FRESNO, STOCKTON CA —PROJECT NO. 95-068 <br />DATE DRILLED 6/14/96 LOGGED By JEANNE SUCKTHAL REVIEWED BY GREG P. STAHL RG No. 5023 <br />DRILLING COMPANY V&W DRILLING— DRILLER LARRY DIBBLE METHOD HOLLOW STEM AUGER <br />BORE HOLE DIAMETER a IN DEPTH DRILLED 31 FT DEPTH TO WATER : INITIAL Is FT STATIC 12.8 FT <br />CASING TYPE PVC F480 DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO 11 El <br />SCREEN TYPE PVC F480 DIAMETER 2 IN SLOT SIZE 0.01 IN INTERVAL 11 Er TO 31 FT <br />FILTER PACK TYPE #3 SILICA SAND INTERVAL 9 FT TO 31 FT <br />SURFACE SEAL TYPE NEAT CEMENT OVER BENTONITE INTERVAL 0 FT TO 9 FT <br />COMMENTS: WELL MONUMENT INSTALLED PAGE I OF 1 <br />WELL DEPTH <br />DETAIL (FT.) <br />PID <br />(PPM) <br />SAMPLE ID <br />BLOWCOUNT <br />U.S.C. <br />LOG <br />DESCRIPTION <br />2 — <br />0-16.5/20- SILT; <5% FN SND; >95% FNS; L DRY STRNGTH; SLW OLTNCY. <br />L TGHNSS; L PLST; V STIFF; BRN; NPO; DRY -MST <br />4 — <br />6 <br />ML <br />—10- <br />-12- <br />-14— <br />S-MW2-1 5.5' <br />6 <br />10 <br />16/20-26.5/30- ELASTIC SILT; 100X FNS; M DRY STRNGTH; N-SLW DLTNICY; <br />M TGHNSS-. L -M PLST. V STIFF. BRN; NPO; MST; <br />COLOR CHANGE TO BLUE-GRY AT 25 Fr. <br />20 — <br />5t <br />7 <br />11 <br />22 — <br />MH <br />s_mw2_w pfffs <br />3 <br />26 — <br />a <br />6 <br />.... <br />S--V*2-26'-GIEM <br />26.5/30-31.5- POORLY GRADED SAND; >GSX FN. PRLY GROD SND; V LS; <5% <br />FNS; OLIVE GRY. SL PO; ORGANICS; WET, HOMO <br />30 — <br />S-MW2-31' <br />I <br />2 <br />2 <br />SP <br />32 <br />GREGORY P. <br />—34— <br />STAHL <br />N�'. 5023 <br />—36- <br />-38— <br />