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®AIr®I® <br /> WELL/BORING LOG <br /> PROJECT SAN JOAQUIN CATHOLIC CEM LOCATION HARDING WAY do CEMETARY LANE STOCKTON CA PROJECT NO W0288 <br /> WELL/BORING NO MW3 SURFACE ELEVATION NS FT WELLHEAD ELEVATION 111101 FT <br /> DATE DRILLED 05/06/92 REVIEWED BY GREG P. STAHL RG No_ 5023 LOGGED BY LOIS FRANTZ <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER VAN LEONARD/TONY_BUCKMAN METHOD HOLLOW STEM AUGER <br /> BORE HOLE DIAMETER 8 _ IN DEPTH DRILLED 76 FT DEPTH TO WATER INITIAL 68 FT STATIC 67 21 FT <br /> CASING TYPE PVC F484 DIAMETER ?JAL SCHEDULE 40 INTERVAL O FT- TO . <br /> 61 FT <br /> SCREEN TYPE PVC F480 DIAMETER 2— IN SLOT SIZE X10 IN INTERVAL 61 FL TO 76 FT <br /> 2/12 SILICA SAND INTERVAL 59 FL TO 76 FT <br /> FILTER PACK TYPE <br /> SURFACE SEAL TYPE CEMENT SLURRY INTERVAL 0 FL TO 57 FT <br /> NOTES 2' BENTONITE srAL ABOVEFILTER <br /> WELL DEPTH PID SAMPLE ID U S G SOIL DESCRIPTION <br /> DETAIL (FT) (PPM) BLOWCOUNT LOG <br /> ' 0 0-21 5/25' ELASTIC SILT, 10% SA—SR, FN, PRLY GRDD SNA, 90% FNS, <br /> L—M DRY STRNGTH SLW DLTNCY, L TGHNSS, L PLST, STIFF- <br /> 2 WEAKFF. DIRK YLLW BRN,CEMENTAT ON HOMO,PCaCa3 MOTTLING HCL REACTION, <br /> 4 <br /> 79 5 <br /> 6 7 <br /> 8 <br /> 1 0 48 3 <br /> 9 MH <br /> ES- <br /> 12 <br /> 12 <br /> 14 <br /> Qk 86 7 <br /> 16 8 <br /> 11 <br /> 18 <br /> 20 64 5 <br /> ' 15 <br /> 22 21 <br /> 21 5/25-31 5/35' LEAN CLAY, 107. SA—SR SND. 907. FNS H—VH DRY STRNGTH <br /> N—SLW DLTNCY, L—M. TGHNSS L PLST V STIFF, PALE <br /> YLLW BRN, NPO, DRY, N HCL REACTION, WEAK—STRNG <br /> ' 24 CEMENTATION HOMO CaCo3 MOTTLING <br /> Al 4 <br /> 26 14 <br /> CL <br /> 28 <br /> 30 56 6 <br /> 10 <br /> ' 32 19 <br /> 31 5/35-41 5/45 ELASTIC SILT, 10% SA—SR SND, 90R FNS, L—M DRY <br /> 34 3 3 STRNGTH SLW DLTNCY L TGHNSS, L PLST V STIFF, <br />_ 8 PALE YLLW BRN N—SL PO, MST, WEAK—STRNG HCL <br /> 15 REACTION WEAK CEMENTATION HOMO <br /> 6 30 <br /> 38 MH <br /> 40 48 3 <br /> 6 <br /> 12 <br /> 42 <br /> PAGE OF 2 <br /> 1 <br />