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WATERWORK <br /> WELL/BORING LOG <br /> ' PROJECT LOCATION -757 EAST 1lTH„SIREET. TRACY, CA _ PROJECT NO 20169-1 <br /> WELL/BARING NO. 3-2 SURFACE ELEVATION _ FT WELLHEAD ELEVATION <br /> DATE DRILLED 1/28/90 REVIEWED BY RUSSELL JUNCAL RG3864 LOGGED BY F- TAYLOR <br /> DRILLING COMPANY OSTERBERG AND STEWART' DRILLER T OLSEN METHOD HOL OW STEM AUGER <br /> ' BORE HOLE DIAMETER 725 TH DEPTH DRILLED 9 FT DEPTH TO WATER, INITIAL _-. FT STATIC - FT <br /> CASING TYPE DIAMETER rN SCHEDULE INTERVAL FT TO _ FT <br /> SCREEN TYPE DIAMETER rpt SLOT SIZE IN INTERVAL FT TO FT <br /> FILTER PACK TYPE INTERVAL FT TO FT <br /> ' SURFACE SEAL TYPE INTERVAL--. FT TO - FT <br /> NOTES BORING ABANDONED V/BENTONITE GROUT <br /> YELL DEPTH PID SAMPLE ID U S G <br /> DETAIL (FT) (PPM) RLOVCOUNI LOG SAIL DESCRIPTION <br /> 0 0-1' ASPHALT AND BASE ROCK <br /> ASPHALT <br /> 2 CL 1-3' LEAN CLAY, 1007 FNS. H DRY STRNGHT. N DLTNCY M TGHNSS M PLST, <br /> SFT, NPQ. MST, OLIVE GRY (5Y 3/2) <br /> 4 3-7' ELASTIC SILT, WC/ FNS, M CRY STRNGTK SLW DLTNCY, L TGHN= L PLST, <br /> ' SFT, NPq, MST, H YLLW BRN (IDYR 5/4) <br /> HH <br /> 6 3 <br /> 3 <br />' 5 SM 7-8' SILTY SAND, 60'/. FN, PRLY GRDD SND, 40/ FNS, L DRY STRNGTH, SLW <br /> S 6 DLTNCY, N PLST, LOOSE, NPO, NET 2 7 FEET. M YLLW BRN (10YR 5/4) <br /> 10 <br />' 14 <br /> 16 <br /> 18 <br /> 20 <br />' 22 <br /> �p,�D GEO <br /> 1 — 24 <br /> 26 Q: RUSSELL W '� <br /> „€ JUNCAL <br /> 1 28 ` <br /> No 3$64 <br /> 30 <br /> 32 OF <br /> 34 <br /> 36 <br /> 38 <br />' 40 <br /> PAGE QF I <br />