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Project Location Log o f Well N O MW_g <br /> MANTECA CALIFORNIA ' <br /> Date Started 4/5/96 Total Depth 28 FEET Casing Elev GW ATO <br /> Date Completed 4/5/90 Perforation 0 020 from 8 to 28 <br /> Logged By d CHURCH Checked 13y Pack 2/12 LONESTAR SAND from 6' to 28 <br /> Drilling CoSPEGTRUU Drifter VinICE Seal BENTONITE from 4 to 6' <br /> ' <br /> POPTLAND CEMENT GROUT �/ from 6' to 4 <br /> Drilling Method HOLLO',Al STEM AUGER Casing 4 SCH 40 PVC Dell Sit Diameter 12 5' <br /> Drilling Equipment CME 85 Sampler <br /> CA SPLIT SPOON ® ' <br /> °J Lltholo Ic Description Monitoring BI ow Remarks <br /> y r' Lithology Well <br /> C`' Surface Elevation Construction to Counts <br /> SAMPLE ID <br /> Sand wrth rounded to subrounded cobbles, oEive brown <br /> dam loose Cobbles appear to be boflest from railroad <br /> bed <br /> 5 <br /> Sw 7/8/6 MWS-5 <br /> PID Oppm ' <br /> i <br /> i <br /> +++ <br /> 10 Medium Sand with rine sena grains damp, dense SIP ++'{ 6/13/19 MWS-10 <br /> +'.' PID Oppm <br /> 15 Sardy Silty lOYR Q/3 dark brown damp hard T MH 7/22/32 MW8-15 <br /> *+ <br /> '+`«' PID Oppm <br /> + <br /> i ','+• drilling softer <br /> 20 Medium Sand with fine sand grains saturated dense SP '''++ 12/23/22 MW8-20 <br /> *++ PID 5ppm <br /> + + <br /> . . + <br /> 25 + . <br /> + <br /> 30 <br /> r <br /> 3,5 <br /> A Th <br /> Project Name DIAMOND I LIMBER, MANTECA__ _ <br /> 1 1\ <br /> 8084 Old Auburn Road Suite E <br /> / Protect 5023 <br /> Corporation Citrus Heights CA 95614 (916) 723-1776 - <br /> Page 1 of 1 <br />