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WATERWORK <br /> � WELL/BORING LOG <br /> PROJECT BJJ TRUCKING/STOCKTON L13CATI❑N 2431 EAST MARIPOSA ROAD STOOJ <br /> CKTCK CA PRECT NEL 290 <br /> WELL/BORING No ASB2 SURFACE ELEVATION NA ET WELLHEAD ELEVATION NA FT <br /> DATE DRILLED 01/16/91 REVIEWED By NORA H KATAOKA RCE 38322 1 LOGGED BY KRYS M HARDMAN <br /> DRILLING COMPANY SPECTRUM EXPLORATION DRILLER RAY LIVINGSTON METHOD HOLLOW STEM AUGER <br /> ' BORE HOLE DIAMETER _ 6 IN DEPTH DRILLED 315 FT DEPTH TO WATER i INITIAL FT STATIC FT <br /> CASING TYPE DIAMETER IN SCHEDULE INTERVAL- - - - -FT TO FT <br /> I <br /> SCREEN TYPE DIAMETER IN SLOT SIZE _ N- INTERVAL FT T13 FT <br /> FILTER PACK TYPE INTERVAL FT TO FT <br /> SURFACE SEAL TYPE CEMENT/SAND GROUT INTERVAL 0 FT T13 3L5 FT <br /> NOTES <br /> YELL DEPTH PID AMPLE ID U.S.G SOIL DESCRIPTION <br /> DETAIL OFT} IPPM7 QWCOUN LOG <br /> a 0-05' ASPHALT <br /> ' 2 GP 0 5-0 5/5.0' GRAVEL FILL <br /> 0 5/5 0-6 5/I0 0' LEAN CLAY] <27 SNDj >98/. FNSi H-VH DRY STRNGTMj N <br /> 4 DLTNCYj M-H TGHNSSj M-H PLSTj DUSKY YLLW SRNj NPO; <br /> ORGANICS] DRY-MST; WEAK CEMENTATION HOMO <br /> CL <br /> 6 65/100-115/150' SILT] <5/ SNDj >95/ FNS, L-M DRY STRNGTW SLW-R DLTNCYJ <br /> L-M TGHNSSj L-M PLSTj M YLLV BRN; NPOr DRY-MST; WEAK <br /> CEMENTATION HOMOr NO RECOVERY FROM 10-1051 SAND LENSE <br /> 8 AT BOTTOM <br /> 10 <br /> ACL/CH <br /> 115/150-155' LEAN CLAY] <5/. SND; >95/. FNSj H-VH DRY STRNGTHj N <br /> DLTNCYj M-H TGHNSSj M-H PLSTj DRK-M YLLV BRNj NP4 DRY- <br /> 12 MSTj WEAK CEMENTATION HOMO <br /> 14 <br /> ' 155-255 SILT] <10/ SNDj >90/ FNSj L DRY STRNGTHj SLV DLTNCY; L- <br /> 16 M TGHNSSj L-M PLSTj LT OLIVE GRYj NPOj DRY-MST; WEAK <br /> CEMENTATION HOMO <br /> 18 <br /> ' 20 ML <br /> 22 <br /> ' 24 <br /> -AS32_2W 255-315' WELL GRADED SANDY ELASTIC SILT; <35/ SA-SR, WELL GRDD <br /> ' 26 SNDj >65/ FNS] L-M DRY STRNGTW SLW DLTNCYj M TGHNSSj <br /> M PLSTj LT OLIVE GRYj NPO] DRY-MSTj WEAK CEMENTATION <br /> GRADED] CLAYEY LENSE AT COARSENING <br /> 2 MH <br /> 30 LL9-M]2-3r <br /> 32 QROFESS/pry <br /> 34KAT90lF2 <br /> � f <br /> 36 No 038 22 y <br /> 38 lk�u <br /> ' <br /> 40 j CIVIL FOF 1 ALWJ' <br /> 42 <br /> ' PAGE I OF- i- <br />