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LAWRENCE MONITORING WELL PURGE AND SAMPLE SHEET <br /> do ASS o C I A T E S <br /> FRBIREERIRB BEOLOBY [Pro.ect' Name: Diamond Pet, Ri on, CA Well No: OB-5 Date: Jul 8, 2013 <br /> IERBEERaBROORO_NAYER RYAAOLORY <br /> Proect No: 010107.04 Task 3 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Meas ring Method: Reference Point Elevation: 63.71 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE Column Volume Volume <br /> VOLUME (feet) (feet) feet Casing Diameter al al <br /> CALCULATION _ r 1 4 6 <br /> 44 Lt;6� �/1j�8 X 0.04 .16 0.64 1.4A 3 l�E� <br /> PURGING AND SAMPLING DATA <br /> Pure Method: Pure De the <br /> Time IsIt 137-0 13L 3 ?1 <br /> Volume Purge b <br /> al <br /> Gallons Per <br /> Minute m <br /> pH <br /> Temperature(C) 13 011� <br /> E.C.(pmhos) A 14-47Z- <br /> Turbidity/Color J� <br /> Odor(YIN) <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Comments/Observations: <br /> Total Purge Volume: (gal) Disposal: <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 />