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URS Corporation <br />2870 Gateway Oaks Drive, Suite 150 <br />Sacramento, CA 95833 Phone: (916) 679-2000 <br />Project: World Enterprises <br />Location No.: M W - r� l <br />Sampling No(s): KA a .Z <br />Sample Date: <br />Sampling Method: iL4E, <br />Sampling times(s): i If 0 1 <br />90nitoring Well Sampling Data <br />WATER ELEVATION DATA <br />Method of Measurement: Depth Sounder Aes ❑ No <br />Other: <br />1) Depth to Water Surface (DTW) ` r ft <br />2) Total Depth of Well <br />(from casing top as marked) <br />3) Height of Water Column (H) s0 ft <br />TD-DTW = H <br />WELL PURGE AND SAMPLING DATA <br />Single Casing Volume of Water in Well (VW) <br />Sampled By: j '��, j a <br />Reviewed By: Date; <br />Weather: 5"C'0N [�t t <br />Ambient Temp.: (OF) <br />WATER ELEVATION DATA. <br />Date of Measurement: 611,44 <br />Method of Measurement: 4 96 -) *,k,, <br />Depth Sounder No: '16 q <br />In <br />(CV X H = VW) <br />Number of Casing Volumes to Purge (NC) <br />Total Volume of Water to Purge (TV) <br />(VW X NC = TV) <br />11 <br />Purge Method: A Well Diameter (in) Volume/Lineal ft. (V) (gal/ft) <br />2 0.163 <br />Start of Purge (Date/Time): J 3 0.3167 <br />4 0.652 <br />Was Well Pumped Dry? ❑ Yes No 5 1.02 <br />D CV = (23.49) x [D/24)] x H <br />CV = 7c [(D/2)/12 in/ft]2 h (7.48 gal/cu. ft) <br />Time Temp Cond.01cm Turbidity Removed Flow Water Physical <br />OC* pH* (NTU)** (gal) Rate(gpm) Levels & { Apparanc <br />3,20 6,91e 4 '" �t A - AVL <br />6` <br />CTIONS AND COMMENTS (Record additional <br />observations on back) <br />* Instrument Number. n, N w f 1�_ ' �� **Turbidity Meter No.: <br />Record parameters three times perwell 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 />