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' AWASSOCIATES INC. <br /> IIII to pdn Air,k%Yodel,un4 95 1 LOG OF BORING SB8 <br /> ' PROJECT YAM DYKEN PROPERTY LOCATION 213 SMEff. RIPON, <br /> CALIFORNIA PROJECT NO NO 00 <br /> 14951 01 <br /> DATE DRILLED 09/12/01 A 10/04/0_ LOGGED BY J08 SMIMAN REVIEWED BY JEANNE HOMSEY 047410 <br /> BILLING COMPANY FISCH ENVIRONMENTAL, DRILLER RICK BERTOUNO METHOD DIRECT PUSH TECHNOLOGY <br /> ORE HOLE DIAMETER 1.5 IN DEPTH DRILLED 21 FT DEPTH TO WATER INITIAL FT STATIC FT <br /> CASING TYPE SIA DIAMETER IN SCHEDULE INTERVAL _ FT TO FT <br /> SCREEN TYPE -NA .._ DIAMETER IN SLOT SIZE _ IN INTERVAL To FT <br /> FILTER PACK TYPE NA INTERVAL FT TO FT <br /> SURFACE SEAL TYPE _NEAT.EFUENT VIA TREIIIE„11ETynn INTERVAL — 21 FT TO FT <br /> COMMENTS: REFUSAL ENCOUNTERED AT 21 FEET BELOW GROUND SURFACE PAGE 1 OF--L-- <br /> WELL <br /> F1WE DEPTH PID SAMPLE 10 UTHOLOGIC DESCRIPTION <br /> DETAIL y PPM HLOWCOUNT LOG <br /> ' 2 <br /> ' 4 <br /> 14 SP 0''6/9' POORLY GRADED SAND (SP). 95X FINE TO MEDIUM SAND; 5X FINES; <br /> 6 MEDIUM DENSE. YELLOWISH RED, NO CHEMICAL ODOR NOTED. <br /> NO ORGANICS. DRY. WEAK CEMENTATIONS HOMOGENOUS <br /> 8 ` <br /> ' 10 14 SIN 6/10`-11/14' WELL GRACED SAND (51117, 95X FINE TO COARSE SAND, MEDIUM DENSE; <br /> SX FINES, YELLOWISH RED; NO CHEMICAL ODOR NOTED. NO ORGANICS. <br /> DRY, WEAK CEMENTATION. HOMOGENOUS <br /> 12- <br /> 14- <br /> - <br /> 2 14 <br /> 14 SP 11/14'-16/19' POORLY GRADED SAND (SP); 100% FINE TO MEDIUM SAND, DENSE. <br /> 588_14-,19 NO DRY STRENGTH. LIGHT GRAY. NO CHEMICAL ODOR NOTED, <br /> -16- NO ORGANICS; MOIST, WEAK CEMENTATION. HOMOGENOUS <br /> 18 \ <br /> 20 1.4 <br /> 588-19-21 SM 18/19-21' SILTY SAND (SM), BOX FINE SAND, POORLY GRADED, DENSE. 4OX FINES <br /> S8B-W DARK GRAY, NO CHEMICAL ODOR NOTED. NO ORGANICS, MOIST; <br /> 22 WEAK CEMENTATION; HOMOGENOUS <br /> t -24- <br /> -26- <br /> -211- <br /> -30- <br /> -32- <br /> 34- <br /> 36 <br /> ' 38 <br />