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Page 2 of 3 <br /> PVC Conveyance piping and well head cut and removed. <br /> 80 gallons of grout(mix ratio of 40 gallons water to 8 bags of cement) poured down the well to bring the grout <br /> to the top of casing. <br /> Grout in casing held a pressure of 20psi for five minutes. <br /> 45 gallons of grout mix(40 gal H2O and 8 bags) poured into well vault to bring grout up to 8 inches above the <br /> top of the 4" PVC casing. <br /> SVE-033: <br /> Tagged Depth—27.5 ft bgs <br /> PVC Conveyance piping and well head cut and removed. <br /> 70 gallons of grout(mix ratio of 40 gallons water to 8 bags of cement) poured down the well to bring the grout <br /> to the top of casing. <br /> Grout in casing held a pressure of 20psi for five minutes. <br /> 45 gallons of grout mix(40 gal H2O and 8 bags) poured into well vault to bring grout up to 6 inches above the <br /> top of the 4" PVC casing. <br /> The following Soil Vapor Monitoring Wells were pressure grouted and will be mushroom capped tonight(I had <br /> one crew pouring grout and a second crew pressurizing the wells after grout had been poured to roughly TOC): <br /> SVMW-019: <br /> TD= 28.5 ft bgs <br /> 40 gallons of grout used to get grout to TOC(8 bags cement to 40 gallons water). <br /> Well successfully held 20 psi for 5 minutes and had little drop in grout level. <br /> SVM W-020—TD= 28.0 ft bgs <br /> Table one states that the well had a 2" casing but after opening the vault it was discovered that the well was a <br /> 4" casing. I did an intensive search for a secondary well in the vicinity with no success and I made the decision to <br /> grout the well as there were no other well in the vicinity and the location of SVMW-020 matched very well to <br /> what was depicted on my MW location map. <br /> 68 gallons of grout used to get grout to TOC(8 bags cement to 40 gallons water). <br /> Well successfully held 20 psi for 5 minutes and had 6-8 inches of drop in grout level. <br /> SVM W-03: <br /> TD=20 ft bgs <br /> 22 gallons of grout used to get grout to TOC (8 bags cement to 40 gallons water). <br /> Well successfully held 20 psi for 5 minutes and had less than one foot drop in grout level. <br /> SVMW-02: <br /> TD= 20 ft bgs <br /> 30 gallons of grout used to get grout to TOC(8 bags cement to 40 gallons water). <br /> Well successfully held 20 psi for 5 minutes and dropped roughly 6 inches. <br /> SVM W-01: <br /> TD=20 ft bgs <br /> 25 gallons of grout used to get grout to TOC(8 bags cement to 40 gallons water). <br /> Well successfully held 20 psi for 5 minutes and had little drop in grout level. <br /> SVMW-05: <br /> TD=24.5ftbgs <br /> 38 gallons of grout used to get grout to TOC(8 bags cement to 40 gallons water). <br /> 9/18/2015 <br />