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Tn <br /> URS . I <br /> n. Exhibit 5.1-2 MONITORING WELL NO � <br />' consultants Monitoring Well Sampling Data <br /> Project d c 7" <br /> Location No P 1 7 S � >'�'/U'i� A Job No <br /> Sample No(s) h'I,�N � �1{�`1 t/- ySampled By _ 4L"ALl — <br />' Sampling Date TA �t Reviewed by Date <br /> Sampling Method jq&41y V A'JL6D Weather <br /> Sampling Time / �'30 Amb Temp (°F) <br /> WpTF=R FI FVATION DATA <br /> — - -- Prodt.ids cis L]Yes ❑ No <br /> Method of Measurement Depth Sounder ❑ Depth to Product <br /> Other <br /> Method of Measurement interlace Probe ❑ <br /> 1) Well Casing Elevation (WCE) ft <br /> Other <br />' (from casing top as marked) as:ng top <br /> 2) Depth to Water Surface (DTW) 7 ��7 ft +� <br /> (from casing top as marked) I (2) DTW <br /> r �7 <br />' 3)Well Deoth(WD )_ - J 1. 0 ti (3)WD <br /> (from casing tap as marked) _441011111111 _ 1 Water Surface (1)WCE <br /> 4) Height of Water Column (H)_ 7- tt '� (4) H <br /> WD-DTW = H L_ Well Bottom <br /> T Sea Level <br /> WELL PUBQF AND SAMPLING BATA <br /> Single Casing Volume of Water in Well (VW) z2gals Weil Diameter (n) Casino Volume(CV)/;t (gals) <br />' (CVx H b VW) 2 0163 <br /> Number of Casing Volumes to Purge (NC) J 4 0652 <br /> 6 1 468 <br />' Total Volume of Water to Purge (TV) �� als D CV-(23 49)x ((D24)2J <br /> (VW x NC - TV) CV. n((D/2)112 inial�(7 48 gaVcu ft) <br /> Purge Method <br /> Date Was Well Pumped Dry'? [$Yes ❑ No <br /> Turbidrty Removed Flow Rate Observations/ <br /> Time Temo°C Conti Almhos) off (NTU) (oal) foaVmtn) Physrcal Aooearance <br /> IN5TRO CT1ONs AND COMMENTS / <br /> Purgtng/Sampling Remarks `/ <br /> Note A complete list of containers and analyses used can be found in the associated sample log <br /> The finaf row of readings should list the time sampling was completed and an estimate of the total volume of water <br /> reiyoved Water measurements shouid be recorded at each well casing volume In the observations field note <br /> ' which reading applies to the values recorded at sampling <br /> ups.7100 "2 <br />