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WATERWORK <br /> ��������WEEQBORING LOG <br /> PRLJECTLu mcxl!m3RAGY _ LOCATION 757 Lith STREET. TRACY. CA PROJECr NO 169 <br /> - WELLIBORINC NO. MW3 Swim ELEVAT113N • 4f —EZ WELL14EAD CLEVArMN FT <br /> DATE DRILLED Qt-02-91 REVIEWED BY NMA KATAOKA RCE. 38322 LIIGGE"D BY JOHN GI"GI _ <br /> DRILLING COMPANY SPECTM M CXFLRRA;;)I DRILLER VArV LEONARD METHOD MOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 9 + DEPTH DRILLED 23 FT Dct':' f0 WATER. INITIAL 10 CT STATIC 7.9 FT <br /> CASING TYPE PVC-F490 DIAMETER 2 IN SCHEDULE 40 INTERVAL 0 FT TO1 <br /> SCREEN TYPE DIAMETER 2 IN SLOT SIZE—=L---JbL INTERVAL a FT TO 23 FT <br /> FILTER PACK TYPE SAND INTERVAL 6 FT TO 23 El <br /> SURFACE SEAL TYPE 3ENTDNITE/SAND CEMENT _ INTERVAL 0 FT TO 6 FT <br /> MITES <br /> WELL DEPTH PID &MM ID usa SEUL DESCRIPTI®J <br /> DETAIL (FT.) (PPM) LOG <br /> 0 0..". ASPHALT <br /> 2 0.3-'8.3/10' ELASTIC SILTS 410X SND; >902 FNS) N DRY STRNGTN SLV <br /> BLUM M TG IM M PLSTj STEM M DRK YLLW BRNt <br /> N PO) N ORQ MSTI VEAK MCL REACTICK WEAK CEMENTATICO <br /> 4 tiff MH NOMO <br /> r <br /> b 3 <br /> ie 4 <br /> STATIC PRAY GRDD SAID 3907: SA-SR, FN-HIED, Hl2D GR FIRT#4SS, <br /> 5.5/10-11' PRLY GRDD SKDS 410 FNSL MED AN% M DRK YL.LV ORN N PCb <br /> N MQ WET) M MCL REACTION WEAK CEMENTATMNa <br /> 10 /sp INITIAL HOMO <br /> S <br /> 611-11.3/13' SANDY LEAN CLAYt <MSNDI >75X FNSI H DRY STRNGTI$ <br /> =y= 12 !2 ISM <br /> N-SLV lXTNCYI M TGMNSS) M PLSTI V STWFI M YLLW WN <br /> ON} <br /> c= sss= N POr N ORG) VETT N MCL REACTIWEAK CEMENTATION <br /> HOMO: O <br /> 34 <br /> SILTY SANA, 373', SA-MR" FN—MEQ MRD GR HRDNSS. PRAY <br /> n es 3 GRDD SND 4237E FNSI MED DNSI M DRK YLLW MN POI <br /> _ s = 16 1l N ORGI VETT N MCL REACTMN; VEAK CEMENTATIIIN) HOMO <br /> ILS/20-20.5' PRLY GRDD SANDI 3987(, SR, F% MRD GR MRDNSS,. PRLY GRDA <br /> SNDI 4EX FMS) N DNSI N DRK YLLV =4 N M N M13) <br /> VETT N HCL REACTIUNI WEAK CEIGMAT]Ek% HOMO <br /> Sp <br /> — 20 - <br /> 5 20.S�-213' LEAN CLAYI 432 SNDJ >97X FNSI M DRY STRNGTW <br /> = e2DLTNCYL M TGHNSS) M PLST) V STIFF) M YLLV BRK <br /> —14 !D RETURNS N PQ N ORO WET) N NCL REACTION WEAK NTATM <br /> Hoc <br /> 24 <br /> —26 — <br /> N- <br /> 32 - <br /> - 34 — <br /> 6N-32 34 No <br /> M 11 3b f� rUL. W <br /> �y GIV1k - <br /> 38 if OF L;A�,,� <br /> _ 40 <br /> 42 <br /> PAGE OF.y.. <br />