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ir <br /> WGR Southwest,Inc Well Purging&Sampling Form <br /> Date 212412005 Site Port of Stoddon UST Site 3 <br /> Sampler Alex Ruiz Rob Sma Address <br /> WGR Protect Manager Jim Neal Project No 704 PRI 03 <br /> emp on <br /> Well No MW3-4 Time Gallons or IF) pH (pslcm) D O ORP Comments <br /> Total Depth 234 ft 920 3 20'C 65 728 178 -71 Clear no odor or sheen <br /> Depth to Water 10 40 R 932 4 20'C 54 753 164 -73 <br /> Well Volume 2 122 Gal 941 4 20'C 64 737 153 -68 <br /> Total Volume Purged 11 Gal <br /> Well Volumes Purged 5 <br /> Well Diameter 2 Inch 2 Inch 4 Inch <br /> 6 Inch <br /> emp <br /> Well No MW3-5 Time Gallons or IF) pH (pslcm) D O ORP Comments <br /> Total Depth 23 2 ft 1120 3 22°C 70 714 107 -59 No odor I sheen no particulates <br /> Depth to Water 9 4 it. 11 27 4 22'C 68 726 99 -57 <br /> Well Volume 2 252 Gal 11 38 3 21'C 68 733 103 -61 <br /> Total Volume Purged 10 Gal <br /> Well Volumes Purged 4 <br /> Well Diameter 2 Inds 21nch 4 Inch <br /> 6 Inch <br /> emp('C Can <br /> Well No MW3-6 Time Gallons or IF) pH (Ps/Cm) 00 ORP Comments <br /> Total Depth 24 1 ft. 1550 3 18°C 65 909 105 -88 No sheen!particulates gasoline odor <br /> Depth to Water 9 fl 1555 3 18°C 67 909 114 -81 present,light grayish color <br /> Well Volume 2 464 Gal 1601 4 17'C 66 902 106 -80 <br /> Total Volume Purged 10 Gal <br /> Well Volumes Purged 4 <br /> Well Diameter 2 Inch 2 Inch 4 Inch <br /> 6 Ind, <br /> Well Volume Calculations <br /> 2 INCH DIAMETER WV= 0 1632 '(TD-DTW) Where WV=WELL VOLUME(GALLONS) <br /> 4-INCH DIAMETER WV= 0 6528 "(TD-DTW) TD=TOTAL DEPTH OF WELL(FEET) <br /> 6-INCH DIAMETER WV= 14688 '(TD-DTW) DTW=DEPTH TO WATER(FEET) <br />