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` ASSOCIATES INC. <br /> 1117 Lm P*hrerlue,Swilc Q*WOffomi 9251 LOG OF WELL M W 5 <br /> PROJECT RIPON UNIFIED R.Q. LOCATION 304 NORTH APROJECT N0. �4 13099.0001 <br /> DATE DRILLED LOGGED BY REVIEWED BY <br /> DRILLING COMPANY DRILLER METHOD <br /> HOLLOW STEM ALirFg <br /> BORE HOLE DIAMETER _ S IN DEPTH DRILLED —35 FT DEPTH TO WATER : INITIAL —20.5 FT STATIC FT <br /> CASING TYPE P/C DIAMETER 2 IN SCHEDULE . 40 INTERVAL 0 FT TO I5 FT <br /> SCREEN TYPE M DIAMETER 7 IN SLOT SIZE _9 Q2n IN INTERVAL 19 ITT TO 35 FT <br /> FILTER PACK TYPE INTERVAL — 13 EZ TO FEZ <br /> SURFACE SEAL TYPE NAT CFMFNT QVER BrNTONITE <br /> COMMENTS: INTERVAL —� FT TO __ 13 FT <br /> PAGE 1 OF__L__ <br /> WELL DEPTH PID SAMPLE 10 LITHOLOGIC DESCRIPTION <br /> DETAIL FT. PPM GLOWCOUNT LOG <br /> 0-2" - Asphglt <br /> 2 <br /> 4 <br /> SP-SM <br /> 5 <br /> b 6.0 5 <br /> 9 2"-6.5/10' POORLY GRADED SAND WITH SILT (SP-SM); 90% FINE, POORLY <br /> GRADED SAND; 10% FINES; MODERATE YELLOW BROWN, NO <br /> 8 PRODUCT ODOR, NO ORGANICS, DRY--MOIST, WEAK CEMENTATION, <br /> HOMOGENOUS <br /> 10 <br /> 6.0 6 <br /> 7 <br /> 12 <br /> r <br /> 14 <br /> _ 12 <br /> 6.0 12 <br /> 16 20 <br /> 1 B SW 6.5/10-31.5/35' WELL GRADED SAND (SW): >95% FINE-COARSE, WELL GRADED SAND; <br /> <5X FINES; PALE YELLOW BROWN, NO PRODUCT ODOR, NO <br /> _ RUSO-Mw5-20.5 ORGANICS, DRY-WET, WEAK CEMENTATION, HOMOGENOUS <br /> _20— t 2 <br /> = 6.0 <br /> — 17 <br /> 19 <br /> -22- <br /> 24— <br /> j — 6.0 25 <br /> 26 50 <br /> 28 <br /> 3D 6.0 15 <br /> 24 <br /> = 30 <br /> 32 <br /> = r• <br /> 34 <br /> RUSD-Mw5-35.5 CL 31.5/35-36.5' LEAN CLAY (CL): <15X FINE, POORLY GRADED SAND; >B5X <br /> 6.0 12 FINES; MEDIUM DRY STRENGTH, NO DILATANCY, MEDIUM <br /> 36 15 TOUGHNESS, MEDIUM PLASTICITY, MODERATE YELLOW BROWN, NO <br /> 19 PRODUCT ODOR, NO ORGANICS, MOIST—WET, WEAK CEMENTATION, <br /> HOMOGENOUS <br /> 38 <br /> 40- <br /> 42—t—, <br />