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MONITORING WELL# MW-2 CONTRACTOR Woodward START DATE 7128197 <br /> JOB# COLO 1 001 RIG TYPE/MODEL BK81 FINISH DATE 7128197 <br /> CLIENT Colberg Boat Works DRILLING METHOD Hollow-stem auger BACKFILL DATE <br /> SITE ADDRESS 858 W Fremont St, Stockton,CA BORING DIAMETER 8" TOC ELEV 9 43'msl <br /> SOIL TYPE-grading,color,moisture,density/consistency, <br /> Depth Below .2-03 <br /> .31 <br /> a <br /> Ground c o Graphic U %gravel,sand, fines,particle angularity,shape,size range, .� <br /> Surface ^e MQ Log =1 odor,staining,other <br /> inches fill and grave <br /> l ML 3 inches-5 feet clayey silt,brown gray,moist,no odor <br /> Grout <br /> 2 <br /> 3 Bentonite <br /> 4 2"Sch 40 <br /> PVC 2 <br /> 5 2 1111 <br /> ML 5-10 feet clayey silt,dark gray,very moist,no odor <br /> #3sand 3 <br /> 2"PVC <br /> screen <br /> (0020" <br /> slot) <br /> 3 Depth to groundwater 9 4 feet bgs <br /> 10 9 CL 10 feet-25 feet silty clay,gray,moist,no odor <br /> 11 <br /> 6 <br /> 15 6 <br /> 9 <br /> 20 12 <br /> 20 <br /> 8 <br /> 16 CL Total depth-25 feet <br /> 22 <br /> _ Analytical sample <br /> L__ - ® -Sample recovered = <br /> 30 <br /> Project Manager T Landwehr MONITORING WELL MW-2 Project No <br /> APEX Logged By K Broderick Colberg Boat Works COLO1 001 <br /> E N V!R O T E C M i N c Edited By T Landwehr 8 St W Fremont Street <br /> Stockton,California <br /> CL - - <br />