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Rq L9.35 t,,.: 35 <br /> ' URS Exhibit 5.1.2 MONITORING WELL NO: k (_2Z <br /> consultants Monitoring Well Sampling Data <br /> Project: -Dv-l-- — Srt P ' <br /> Location No: VIA 1...)-2 Z Job No: <br /> ' Sample No(s): Sampled By__ H <br /> Sampling Date: Reviswedby: Date- <br /> Sampling Method: Weather �"n v <br /> Sampling Time: )aid Amb.Te 9 �t <br /> mp.( � <br /> ' WATER ELEVATION DATA <br /> Method of Measurement Depth sounder El Products obs: ❑Yes D No <br /> Other: Depth to Product: <br /> ' Method of Measurement Interface Probe [� <br /> 1)Well Casing Elevation(WOE) It Other. <br /> (from casing top as market!) <br /> 2) Depth to Water Surface(D7W) Z 1 5 It asing top <br /> Prom casing top as marked) aWD <br /> 2)DTW <br /> 3)Well Depth(WD) t 2( • ft(from rasing top as marked) 2Water Surface (1)WCE <br /> 4) Height of Water Column(H) 1 14 ` ft (4) H <br /> WD-DTW - H Well Bottom <br /> WFI t PURGE AND SAMPI ING DATA Sea Level <br /> ' Single Casing Volume of water in Wen(VW) .2•g gals Well Diameter (n) C_asingVdume(CVytt (gals) <br /> (CVx H a VW) 2 0163 <br /> Number of Casing Volumes to Purge(NC) 3 4 0.652 <br /> 6 1.468 <br /> Total Volume of Water to Purge(TV) gals D CV (23.49)x[(D24)2) <br /> (VWx NC - TV) CV. n D2 t h <br /> c-� It )/12inA]2 (7.48 gaVcu.ft.) <br /> Purge Method - Z_ <br /> Date: o $� was wen Pumped Dry Y [] Yes No <br /> Turbidity Removed Flow Rate Observations/ <br /> Time Temp OC [`Qad hrmbo) PH I _ VminPhysical Appearance <br /> ' tzkb7�7 10 c� <br /> t 7,17{ a- - �L� 2 7.0 )3 5b Z _ <br /> 22.9 '&,Va 6,q(, 133 n1;!—�-' <br /> fzz3 22.3 zTg4 6 <br /> ZLS T13 ZSZI <br /> C44 <br /> ' INSTAUCTIONS AND COMM NTS <br /> PurginglSampling Remarks <br /> Note:A complete list of containers and analyses used can be found in the ass.z ciated sample log_ <br /> The final row of readings should list the time sampling was completed and an estimate of the total volume of water <br /> ' removed. Water measurements should be recorded at each wed casing volume. In the observations field, note <br /> which reading applies to the values recorded at sampling. <br /> URS1100 692 1 mom <br />