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ti <br /> 1 <br /> ' 2456 Armstrong Street <br /> Uriah , Inc . Livermore,-4991 Office <br /> An Environmental Ser ces Company 510 455-4995 FAX <br /> i WELL MONITORING FORM: <br /> ' CLIENT: MR. LARRY DEUTSCH DATE: JULY 2, 1992 <br /> SITE COUNTY <br /> iADDRESS: 305 SOUTH HUTCHINS REPRESENTATIVE- MICHAEL J. INFURNA <br /> COUNTY REPRESENTATIVE <br /> LODI, CA CONTACTED PRIOR TO SAMPLING? YFS_ <br /> Note 1: TOTAL WELL DEPTH & DEPTH TO WATER measurements are read to an <br /> accuracy of 01' from a straight 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 MATER 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 0.68 for a 4" pipe, which has a 4 028" I D <br /> TOTAL WELL DEPTH 69.47' MONITORING WELL ## MW-3 <br /> DEPTH TO WATER 55.50' PURGE METHOD: DISPOSABLE BAILER <br /> ' = WATER COLUMN HEIGHT 13.97' X 0.17 = 2.37 Gallons (1 well volume) <br /> Multiply 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 2.37 = 7 11 Gallons (3 Well Volumes) <br /> TIME GALLONS TEMPERATURE pH CONDUCT TY <br /> °F ,zmhos/m <br /> 1440 0 823 6.7 1205 <br />' 1452 2 77 1 6.7 1139 <br /> 1502 4 77.6 6.8 1026 <br />' 1508 6 748 6.7 975 <br /> 1520 7 75 6 6.6 978 <br /> i <br /> CONTAMINANT ODOR? NONE TIME OF SAMPLE COLLECTION: 1540 <br /> TURBIDITY LEVEL: NIGH WITNESSED BY: *'* NO XITNESS *** <br />' SHEEN ON WATER? NONE SAMPLER'S SIGNATURE• Vc2tl_ <br />