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LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> &ASSOCIATES <br /> ENOINEfR1N4 BEOLOOY Project Name: Diamond Pet, Ripon, CA Well No: OB-8 Date: 1 b3 <br /> CIYIL EM OIREERINO <br /> OR00RR-WATER HYPROLOSY Project No 010107.04 Task 1 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measuring Method: Reference Point Elevation: 59.67 <br /> Water Casing Total Purge <br /> WELL PURGE Total Depth Depth to Water Multiplier for <br /> Column Volume Volume <br /> VOLUME (feet} (feet) feet Casing Diameter al al <br /> CALCULATION s 1 4 6 <br /> 31.5 �3,Z3 = 13,27 0.04 .ti 0.64 1A4 <br /> PURGING AND SAMPLING DATA <br /> Pure Method: IZ- •/ Pure De the 30 <br /> Time <br /> Volume Purge O <br /> al <br /> Gallons Per <br /> Minute m 2— <br /> pH <br /> Temperature(C) ra z -? asp, <br /> E.C. (Nmhos) <br /> Turbidity/Color � <br /> e ! Z` le r <br /> Odor(YIN) j <br /> Casing Volumes <br /> Dewatered(YIN) ' <br /> Com ments/Observations: <br /> Total Purge Volume: (gal) Disposal: 4z3 <br /> Weather Conditions: <br /> Condition of Well Box and Casing at Time of Sampling: <br /> Well Head Conditions Requiring Correction: <br /> Problems Encountered During Purging and Sampling: <br /> Comments: <br />