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MONITORING WELL# MW-5 CONTRACTOR Woodward START DATE 7/29/97 <br /> JOB# 100COLO 001 RIG TYPEIMODEL BK81 FINISH DATE 7/29/97 <br /> CLIENT Colberg Boat Works DRILLING METHOD Hollow-stem auger BACKFILL DATE <br /> E ADDRESS 858 W Fremont St,Stockton,CA BORING DIAIMTER 8" TOC ELEV 10 00'nisi <br /> rxrh Below SOIL TYPE-grading,color,moisture,density/consistency, a <br /> Ground Q c a Graphic v %gravel,sand, fines,particle angularity,shape,size range, `-3 <br /> Surface "'~ MQ Log ] odor,staining,other <br /> 0-6 inches CHI and grave <br /> I 6 inches-10 feet silty clay,brown,moist,no odor <br /> Grout ��' <br /> 2 <br /> 3 Bentonite -_ <br /> 4 2"Scli 40 <br /> PVC 2 <br /> 5 2 <br /> Osand 2 <br /> 2"PVC <br /> screen <br /> (0 020" Depth to groundwater 8 25 feet bgs <br /> slot) <br /> 2 <br /> 10 3 SM 10 feet-12 feet sandy silt,brown,wet,no odor <br /> 3 <br /> ML 12 feet-20 feet clayey silt,brown,moist,no odor <br /> 6 <br /> SL 15 g <br /> 20 7 SM 20 feet-25 feet sandy silt,brown gray,moist, <br /> no odor <br /> 6 <br /> 25 22 Total depth-25 feet <br /> 24 <br /> _ Analytical sample <br /> ® Sample recovered <br /> �0 <br /> Project Manager T Landwehr MONITORING WELL MW-5 ProjectNo <br /> APE Logged By K Broderick Colberg Boat Works COLOI 001 <br /> E N V i R O T E C H i N c E 85 8 W Fremont Street <br /> Edited By T Landwehr <br /> Stockton,Califomia .001 <br /> CL <br />