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GROUND ZERO ANALYSIS LOG OF BORING SB3 <br /> PROJECT TIGER LINES ATION 1430 CHEROKEE 1u inm . PROJECT N0. 583 <br /> DATE DRILLED _415/05 L GGED BY JOE VASQUEZ EVIEWED BY G. STAHL, RG 5023 <br /> DRILLING COMPANY FISCH ENVIRONMENTAL DRILLER RICK BERTOLINO METHOD DIRECT PUSH <br /> BORE HOLE DIAMETER 1 1/4 IN DEPTH DRILLED 61 FT DEPTH TO WATER INITIAL 55 FT STATIC FT <br /> CASING TYPE NA DIAMETER IN SCHEDULE INTERVAL FT TO FT <br /> SCREEN TYPE NA DIAMETER IN SLOT SIZE IN INTERVAL FT TO FT <br /> FILTER PACK TYPE NA INTERVAL FT TO FT <br /> SURFACE SEAL TYPE NEAT CEMENT GROUT INTERVAL Q FT TO 61 FT <br /> COMMENTS: WATER SAMPLE COLLECTED WITH HYDROPUNCH PAGE _L OF—L <br /> WELL DEPTH PID SAMPLE ID U.S.C. DESCRIPTION <br /> DETAIL F. PPM BLOWCOUNT LOG <br /> 0-12/15' SANDY SILT (ML); 30-40% FN, SR, PRLY GRDD SND; 60-70% FNS; L DRY <br /> STRGTH; L TGHNESS; L PLAST; LT BRN, NO ODOR, DRY. <br /> 2 <br /> 4 <br /> ML <br /> 6 8.9 <br /> 8 <br /> 10 SB3-10 <br /> 0.1 <br /> —12- <br /> 12/15'-17/20' POORLY GRADED SAND (SP); 95% FN, SR, PRLY GRDD SND; 5% <br /> FNS; BRN/RED, NO ODOR, DRY. <br /> 14 <br /> SB3-15 <br /> —16— 9.6 SP <br /> 17/20'-22/25' LIL DRYITH STRGTH;D L(TGHNESS; LN,PLASTP LT RN/RED,RLY GRDD OS; <br /> NO DOR, <br /> 18 <br /> DRY. <br /> 20 <br /> 2.8 ML <br /> 22 22/25'-30.5' POORLY GRADED SAND (SP); 95% M SR, PRLY GRDD SND; 5% FNS; <br /> TAN/RED, NO ODOR, DRY. <br /> 24 <br /> 4.6 SB3-25 <br /> 26 <br /> SP <br /> 28- <br /> 30 <br /> 0.5 30.5'-32/35' LEAN CLAY (CL); <5% SND; >95X FNS; L DRY STRGTH; M TGHNESS; <br /> CL M PLAST; BROWNISH GRY, NO ODOR, DRY. <br /> — L <br /> 32 <br /> 32/35'-37/40' POORLY GRADED SAND (SP); 95% FN, SR, PRLY GRDD SND; 5% <br /> FNS; GRY, NO ODOR, DRY. <br /> 34 <br /> SB3-35 <br /> 0.1 <br /> 36 SP <br /> 37/40'-44.5' POORLY GRADED SAND WITH GRAVEL (SP); 60% M. SR, PRLY GRDD <br /> 38 / SND; 40% CRS, SR, W GRDD GRVL; GRY/RED, NO ODOR, DRY. <br /> / <br /> /SP <br /> 40 <br />