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' ArCASSOCKES INC. <br /> 1111 inPoh1Ar,k%W*Camp,a1 LOG OF BORING SB11 <br /> PROJECT VAN DYKEN PROPERTY LOCATION M WEST MAIK STREET–RIPON CALIFORNIA PROJECT N0, 14961.0001 <br /> DATE DRILLED OR/141 t 1OZ95101 LOGGED BYJOHILm_._. _ REVIEWED BY JEANNE HOMSEY C47412 <br /> DRILLING COMPANY FISCH ENVIRONMENTAL DRILLER RICK BERTOLINO METHOD DIRECT PUSH TECHHOLM - <br /> BORE HOLE DIAMETER LS IN DEPTH DRILLED 21.s FT DEPTH TO WATER • INITIAL FT STATIC - - FT <br /> ' CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO FT <br /> SCREEN TYPE HA DIAMETER IN SLAT SIZE IN INTERVAL FT TO FT <br /> FILTER PACK TYPE w► INTERVAL FT TO <br /> ' SURFACE SEAL TYPE NEST CEMENT Vu 7RENIE uE7Heo INTERVAL 21.5 FT TO FT <br /> COMMENTS: REFUSAL ENCOUNTERED AT 21.3 FEET BELOW Qj2MNR S RFAC& PAGE I OFA_ <br /> WELL DEPTH PID SAMPLE ID LITHOLOGIC DESCRIPTION <br /> DETAIL F7 (PPM) BLOWCOUM LOG <br /> 1 <br /> 2 <br /> 4 <br /> 1.B POORLY GRADED SAND (SP). 1OOX FINE TO MEDIUM SAND, DENSE. <br /> 2.-6/0. DRY STRENGTH. LOW TOUGHNESS, NON PLASTIC, YELLOWISH RED <br /> ' 8 SP NO CHEMICAL ODOR NOTED. NO ORGANICS, DRY; WEAK CEMENTATION. <br /> HOMOGENOUS <br /> 8 \ <br /> 10 1 g SW 6/9-11/14' WELL GRADED SAND (SV, 1DOX FINE TO COARSE SAND. DENSE. <br /> YELLOWISH RED, NO CHEMICAL ODOR NOTED, NO ORGANICS. DRY, <br /> WEAK CEMENTATION. HOMOGENOUS <br /> 12- <br /> -14- <br /> - <br /> 2 14 <br /> is SP 11/14-16/19' POORLY GRADED SAND (SP), 1DOS FINE TO MEDIUM SAND. DENSE. <br /> SB11 LIGHT GRAY. NO CHEMICAL ODOR NOTED, NO ORGANICS, DRY. WEAK <br /> 16 14-16' CEMENTATION. HOMOGENOUS <br /> ' <br /> 20— ■ ML SANDY SILT (mL), 3ox FINE POORLY GRADED SAND . 70S FINES. LOW <br /> SB11 16/19_21 5' DRY STRENGTH LOW TOUGHNESS, NON PLASTIC, STIFF, BROWN, NO <br /> 19-21 CHEMICAL ODOR NOTED; NO ORGANICS, MOIST, WEAK CEMENTATION; <br /> BLOCKY <br /> 22 SR11–W <br /> ' 24 <br /> ' 26- <br /> 28- <br /> 32- <br /> 34- <br /> -36— <br /> r <br /> 628323436 <br /> ' <br /> —36- <br /> 40 <br />