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i <br /> L <br /> WATER WORK <br /> WELL/BORING LOG <br /> PROJECT VESTERN STONE TRACY LOCATION 8181 V. 11TH STREET."TRACY, CA PROJECT NO 20193-1 <br /> VELL/BORING NO. MV2 SURFACE ELEVATION FT WELLHEAD ELF-VATIDN FT <br /> DATE DRILLED IO/23/89 REVIEVED BY RUSSET I JXCA R93664 <br /> LOGGED BY ROBERT .AtN .At <br /> DRILLING COMPANY OSTERBERG 6 STEVART DRILLER T. OLSEN <br /> METHOD HOLLOW STEN AUGER <br /> BORE HOLE DIAMETER t0 IN DEPTH DRILLED 21 FT DEPTH TO *ATER, INITIAL. FT STATIC C-T <br /> CASING TYPE PVC F480 DIAMETER 2 rN SCHEDULE 40 INTERVAL D Er TO 6 FT <br /> SCREEN TYPE PvC DIAMETER 2 rN SLOT SIZE 044 rN INTERVAL 6 rr TO 2t FT <br /> FILTER PACK TYPE MONTEREY SAND i3 INTERVAL 3 FT TO 2] ET <br /> SURFACE SEAL TYPE 9 SACK SAND SLURRY/BENTONITE INTERVAL 0 FT TO 3 FT <br /> NOTES <br /> VELL DEPTH PID 0mu ID I LLY.G. S0D_ ��� <br /> DETAIL TT.) (PPM) Lm <br /> 0 0-6' CDN P= <br /> 6'-6' LN CLY (CL), TRACE VM 2X SND, ANG-RNA M HRA VELL GRDA <br /> 96% CLY, H DRY STRNGTK NO DLTNCl. H-H TGHNSS, M-H PLST, NPO, <br /> 2 SL MST, DRK BRN <br /> CL <br /> 4 <br /> CLY SLT/SLTY CLY (NJCL). L-M DRY STRNGTK SL DUNGY, M TGHNSS, <br /> N PLST, NPQ, MST, YLLV BRN <br /> 8 NWZA <br /> a NOTFj VET AT 9 FEET <br /> Z <br /> 10 4 <br /> _ 12 ML/CL <br /> 14 16'-21' LN CLY (CU, TRACE SND, 22 SNA ANG-RNA M MRD, VELL GRDD, <br /> 987 CLY. H DRY STRNGTK NO DLTNCY, W-H TGHNSS, M-H PLST, NPC. <br /> SL MST - MST, DRK WN <br /> 16 <br /> 18 <br /> CL <br /> 20 <br /> — 24 ��gt£g� GFalo <br /> Q c, <br /> 26 RUSSELL W. N-a <br /> P0NCAL <br /> .28 <br /> NoX- <br /> 30 <br /> 64 <br /> 32 <br /> t7f CAl1F���\! <br /> 34 <br /> 36 <br /> 38 <br /> 40 <br /> PAGE i OF_I <br />