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r. <br /> ' STEEL WELL HOUSING * v 8-Inch diameter <br /> AND LOCKING COVER water d Equipment Hollow Stem Auger <br /> tight — <br /> oover o <br /> CL ate 10/14/94 <br /> Ground Surface a o � <br /> ° -R Gravely Sana(FILL) <br /> Steel well -, <br /> ' <br /> housing <br /> Cement/bentonite grout DARK OLIVE GRAY CLAY(CL)5Y3/2 <br /> Bentonite Pellet Seal so,slightly moist <br /> ' S <br /> 2-Inch dna SCH 40 PVC 100 Strong <br /> ' Lonestar#3 Sand <br /> ' <br /> 10- <br /> 150 strong <br /> 8-inch diameter boring <br /> ' z BROWN SANDY CLAY(CI_) 10YR5/3 <br /> fine-gralned sand <br /> 15 wet <br /> 2 Inch dla 0 020 Inch slotted <br /> ' SCH 40 PVC <br /> tBottom Cap 20 <br /> S Boring terminated at 20 feet. <br /> Groundwater encountered at 15 feet <br /> while drilling <br /> Converted to Monitoring Well MW-B1 on 10/14/94 <br /> ' 25- <br /> 30- <br /> 35- <br /> 40J <br /> 53540 <br /> Harding Lawson Associates Log of Monitoring Well MW-B1 PLATE <br /> •�"" Engineering and and Construction Detail <br /> _— 2 Environmental Services UST/ Bunker Assessment <br /> 7Holly Sugar Factory–" Tracy, California <br /> DD AWNS PROJECT NUMBER APPROVED DATE REVISED DATE <br /> YG 27690.1 C16 11/94 <br />