Laserfiche WebLink
MONITORING WELL PURGE AND SAMPLE SHEET <br /> LAWRENCE <br /> &ASSOCIATES <br /> ENGINEERING GEOLOGY <br /> civil. fNGINEERING <br /> GROuNO.INFTER HYORO LOG Y <br /> Project Name: Diamond Pet, Ripon, CA Well No: OB-28 Date: 4/4/2016 <br /> Project No: 010107.08 Task 2 Personnel: DKIDJ <br /> GAUGING DATA <br /> Water Leel Meas ring Method: 2-wire electric sounder Reference Point Elevation: 71.52 <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 50p I _ � .�,r a X 1 4 6 _ <br /> 3 Z'3 1 0.04 0.16 0.64 1.44 9,N+4- <br /> PURGING AND SAMPLING DATA <br /> Pure Method: 12-volt pump Pure De the <br /> Time 6so s- 0 c !1 <br /> Volume Purge O 3 q <br /> al <br /> Gallons Per <br /> Minute m 1'S <br /> pH <br /> Temperature(C) <br /> E <br /> E.C.(pmhos) l� 13 4 413 <br /> Turbidity/Color <br /> Odor(Y/N) <br /> Casing Volumes <br /> Dewatered(YIN) <br /> Comments/Observations: <br /> Total Purge Volume: (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 />