Laserfiche WebLink
z <br /> MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> & ASSOCIATES <br /> EN6INEERIN6 GE0E067 <br /> CIVIL ENGINEERING <br /> 6ROUND-WATER HYDROLOGY <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-19 Date: 07/09/2018 <br /> Project No: 010107.10 Task 3 Personnel: DK/DJ <br /> GAUGING DATA <br /> Water Level Measurin Method: 2-wire electric sounder Reference Point Elevation: 66.80 <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 <br /> 45 2.64Rg7 = 7iD.0�i X 1 2 4 6 a <br /> 0.04 0.18 0.64 1.44 <br /> PURGING AND SAMPLING DATA <br /> OF <br /> Purge Method: 12-volt pump Purge De the ti 4A- <br /> Time ILGo IZDZ IZo4 IZa <br /> Volume Purge <br /> al g I Z <br /> Gallons Per Z <br /> Minute m <br /> pH 8S C .6�1 lnI �3 <br /> Temperature(C) ° 20 0 e ,aip <br /> E.C.(pmhos) ) S l 1 )q ?, <br /> Turbidity/Color ►3 ��� <br /> Odor(Y/N) <br /> U O <br /> Casing Volumes <br /> Dewatered(Y/N) .lo <br /> Comments/Observations: 1� <br /> Global ID: STL 5SJ023566 <br /> Total Purge Volume: I (gal) Disposal: evaporation/infiltration <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 /> 1 <br />