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j2456 Armstrong Street <br /> t <br /> Uriah , ivermore, CA 94550 <br /> Inc ,I n s510J 455-4991 Office <br /> An Environmental Services Company WO 455-4995 FAX <br /> WELL MONITORING FORM: <br /> CLIENT: MR. LARRY DEUTSCH DATE: JULY .2, 1992 <br /> SITE COUNTY <br /> ADDRESS: 3Q$ SOUTH__ HUT <br /> Cj{jjyS REPRESENTATIVE: <br />' COUNTY REPRESENTATIVE <br /> LODI CA CONTACTED PRIOR TO SAMPLING? YES, <br />' Note 1: TOTAL WELL DEPTH & DEPTH TO HATER measurements are read to an <br /> accuracy of .01' froma straigght edge placed in a north--south <br /> orientation on top of the christy box. <br />' Note 2: The 0.17 figure used below to convert ?EATER COLUMN HEIGHT to gallons <br /> has units of gallons/linear foot, and is for a 2" diameter. Schedule 40 <br /> PVC pipe with an inside diameter of 2 087'. Similarly, use a conversion <br /> factor of 0.66 for a 4" pipe, which has a 4.026" I.D. <br /> TOTAL WELL DEPTH 68.28' MONITORING WELL # , MA,-9 <br /> DEPTH TO WATER 55.4,2' PURGE METHOD: DISPOSABLfs BAILER <br /> h <br /> HATER COLUMN HEIGHT 12.86' X 0.17 = 2. f9 Gallons (1 well volume) <br /> tMultiply 1 well volume by 3 to obtain the minimum, number of gallons of <br /> water to be purged from monitoring well prior to taking samples. <br />' 3 x .2.19 = 6.57 Gallons (3 Well Volumes) <br /> TDtE GALLONS TEMPERATURE pH' CONDUCT CUTY•F pmhos cm <br /> 1640 O 78.2 7.1 905 <br />' 1649 2 749 7.0 1004 <br /> 1659 4 75.4 6.9 960 <br />' 1711 6 74.6 6.9 920 <br /> 1718 7 74.2 6.8 907 <br /> 1 <br /> CONTAMINANT ODOR? _ TIME OF SAMPLE COLLECTION: 1725 <br /> TURBIDITY LEVEL: HIGH WITNESSED BY: "• NO WITNESS *00 <br /> SHEEN ON NATER? NONE SAMPLER'S SIGNATURE: .��1` <br />