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"F' I «• �M �ws�+i•� = +'F .' 'R:ri^ ¢1G �f'iy �- pb 3 -_ d_ <br /> ALTON GEOSCIENCE,INC. <br /> Well Development and <br /> Mater Sampling Field Survey <br /> Project l 30-140 Site: BP, Tracy Date: 2/15/90 <br /> _. well: MW-5 Sampling Team: W. Shipp, R. Eljurf <br /> Well Development Method! -------- <br /> Sampling Method: Bailer <br /> Describe Equipment Before Sampling This Well: Triple Rinse <br /> won Developmeni/we"sampling Dale <br /> Total Weli Water level <br /> Depth: 20 feet Time: Before Pumping: 4.45' <br /> Water Casing Diameter CDIUM 2-inch 4 -inch Volume Factor ,lam Purge <br /> 15.55 feet x 0.16 0.65 10.11 3 30.3 <br /> Depth Purging From: feet. Time Purging Begins: <br /> y' <br /> Notes on Initial Discharge: <br /> ZL= Yalu= 2 T Notes <br /> 1:10 7 -7.6 1.35xi 000 Fit-K <br /> Time Field Parameter Measurement Begins: <br /> 8e Rep 12 Rep 13 RQ12 J 4 <br /> CH <br /> onductivity <br /> Temperature (F) - —� <br /> Presample Collection Gallons Purged: <br /> -- Time-Sample--Collection--Begins: --- ------------- -- -- <br /> Time Sample Collection Ends- <br /> Total -Gallons Purged: <br /> Comments: <br /> - = i <br /> wma <br />