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i <br /> WEGE WELL CONSTRUCTION LOG <br /> PROJECT NAMEWtCKLAND PROPERTIES MONITOR WELL NUMBER VSB-3 <br /> 1448 N EL DORADO ST . STOCKTON, CA TOP OF CASING ELEVATION <br /> PROJECT NUMBER R 604 DATE COMPLETED 7120192 <br /> WELL TYPE 2" PVC VAPOR EXTRACTION WELL <br /> REMARKS: WELL INSTALLED INTO CONTAMINATED SOIL DISCOVERED <br /> DURING CONFIRMATION BORINGS- <br /> TYPICAL MONITORING WELL <br /> 7 t <br /> WELL CONSTRUCTION <br /> - --I---- -- 1 Total Depth of hole 45 0' <br /> 2 Diameter of boring $ <br /> 5 8 3 Casing length 45' <br /> 4 <br />• 4 Casing diameter 2 <br /> '� - <br /> 5 Depth to top of screen 35' <br /> 9 5 Length of screen 10' <br /> screen Interval 35'-45' <br /> screen type sch 40 PVC F480 <br /> screen size 0 02" <br /> 3 <br /> 7 Surface seal <br /> seal material neat cement <br /> 11 B 8 Backfill surface - 23' <br /> seal material neat cement <br /> 9 Upper seal <br /> seal material <br /> 10 Lower seal 23'-25' <br /> seal materialll4' hydrated <br /> 2 bentonite pelfeis <br /> 11 Annulus 25'-45' <br /> material #3 Monterey sand <br /> NOTE EACH WELL CONSTRUCTED WITH POLY-VINYL <br /> CHLORIDE (PVC) CASING WITH TREADED BOTTOM <br /> CAPS AND WATER TIGHT LOCABLE TOP CAPS ALL <br /> . ; PVC STEAM CLEANED PRIOR TO CONSTRUCTION OF <br /> WELL <br />