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AS Corporation is <br />2870 Gateway Oaks Drive, Suite 150 11nitoring Well Sampling Data <br />Sacramento, CA 95833 Phone: (916) 679-2000 <br />Project: World Enterprises <br />Location No.: <br />D Job No.: <br />Sampling No(s): kkWD1 Sampled By: <br />Sample Date: Q ®40 Reviewed By: <br />Sampling Method: Weather: --��— <br />Sampling times(s): /�J�� Ambient Temp.: (OF) /L, <br />I SDU^157— <br />WATER ELEVATION DATA <br />Method of Measurement: Depth SouderYes ❑ No <br />Other: <br />Water Surface <br />1q,ft <br />1) Depth to (DTW) <br />2) Total Depth of Well <br />—ft <br />(from casing top as marked) <br />t <br />3) Height of Water Column (H) <br />ft <br />TD-DTW = H <br />WELL PURGE AND SAMPLING DATA § j <br />Single Casing Volume of Water in Well (VW) e 1 a <br />(CV X H = VW) <br />Number of Casing Volumes to Purge (NC) <br />�'Lo <br />Purge Method: fluL�� <br />Start of Purge (Date/Time): I `7 `t <br />Was Well Pumped Dry? 0 Yes yNo <br />Total Volume of Water to Purge (TV) <br />(VW X NC = TV) <br />zz <br />WATER ELEVATION ATA <br />Date of Measurement: g 9 <br />Method of Measurement: Ltd <br />Depth Sounder No: WLM IOD !o• O <br />(1) DTW <br />(2) TD <br />Water Surface <br />Or Packer <br />(3) H <br />Top <br />Casing Bottom <br />Well Diameter (in) Volume/Lineal ft. (V) (gal/ft) <br />2 0.163 <br />3 0.3167 <br />4 0.652 <br />5 1.02 <br />D CV = (23.49) x [D/24)] x H <br />CV = [(D/2)/12 in/ft]2 h (7.48 gal/cu. ft) <br />Time Temp Cond. Turbidity Removed <br />OC* (pmhos pH* (NTU)** (gal) <br />a l q -7':R <br />- (> <br />7 3q <br />24 ID <br />15oig 20.0 15910, —/"30 �— <br />Flow Water Physical <br />Rate(gpm) Levels Appearance <br />Ode P <br />INSTRUCTIONS AND COMMENTS (Record additional purging and sampling remarks / observations on back) <br />JO -WPI -(4 OlyInstrument Number. " Tu ' <br />Record parameters three times per well casing volume. Indicate the sample time, total purge volume and water level reading as the last row of parameter readings. <br />Note: The final row of readings should list the time sampling was completed and an estimate of the total volume of water removed. Water measurements should be recorded at each well casing <br />volume. In the observations field, note which reading applies to the values recorded at sampling. <br />