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.' 7w MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> ENGINEERING SEAMY <br /> CIYIIENGINEERING <br /> 6RGYNR RATER NYGRRGGGY <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-26 Date: 04/04/2017 <br /> Project No: 010107.09 Task 2 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Mea ring Method: 2-wire electric sounder Reference Point Elevation: 67.19 <br /> Total Depth Depth to Water Water Multiplier for Casing Total Purge <br /> WELL PURGE (feet) (feet) Column Casing Diameter Volume Volume <br /> VOLUME feet al al <br /> CALCULATION 44 - X 1 4 6 <br /> 25,22 - lb,-1 o.oa o., o.s4 as 3•b = 9 <br /> PURGING AND SAMPLING DATA N�3 <br /> Pure Method: 12-volt um Pure De the <br /> Time <br /> 08,10 OS 11L- 0& l4 08 �b <br /> Volume Purge <br /> al v 4 $ I2 <br /> Gallons Per <br /> Minute m 7- <br /> pH 1.70 x,66 7, 6S <br /> Temperature(C) a 7OSa 21E•9a <br /> E.C.(pmhos) g�4 S3 84-1 <br /> Turbidity/Color 8.3'- Cly <br /> Odor(Y/N) <br /> no <br /> Casing Volumes <br /> Dewatered(Y/N) <br /> Comments/Observations: <br /> Global ID: STL 5SJO23566 <br /> Total Purge Volume: 12. (gal) Disposal: evaporation/infiltration <br /> Weather Conditions: <br /> Condition of Well Box and Casing at Time of Samplm : <br /> Well Head Conditions Requiring Correction: <br /> Problems Encountered During Purging and Sampling: <br /> Comments: <br />