Laserfiche WebLink
_ L,_39 35 TV;* 35_1 <br /> URS Exhibit 5.1-2 MONITORING WELL NO ► -2 �- <br />' Consultan s [Monitoring Well Sampling Data <br /> Project <br /> Location No Jab No <br /> Sample No(s) Sampled By <br /> Sampling Date 71 = _ Reviewed by Date <br /> Sampling Method %�r t - '_� Weather <br /> Sampling Time Amb Temp (°F) <br /> WATER ELEYATION DATA <br /> Method of Measurement Depth Sounder © Products obs El Yes No <br /> ❑ <br /> Other Depth to Product <br /> Method of Measurement Interface Prooe ❑ <br /> 1) Well Casing Elevation (WCE) ft Other <br /> (from casing top as marked) as:ng top <br /> 2) Depth to Water Surface(DTW) r S�.w rr ft <br /> (from casing top as marked) r (2) DTW <br /> 3)Well Depth (WDft (3)WD <br /> (from casing top as marked) _ Water Surface (1)WCE <br /> 4) Height of Water Column (H ) ft l (4) H <br /> WD-DTW = H Well Bottom <br /> WELL PURGE AND SAMPLING DATA Sea Level <br /> Single Casing Volume of Water in Well(VW) yals Well Diameter (in) CasingVolume(CV)/ft (gals) <br /> (CVx H = VW) 2 0 163 <br /> Number of Casing Volumes to Purge (NC) �� 4 0 652 <br /> 6 1 468 <br /> Total Volume of Water to Purge (TV) U A- gals D CV=(23 49)x [(D/24)2] <br /> (VW x NC = TV) CV. n[(0/2)/12 in/ft]2h (7 48 gal/cu ft) <br /> Purge Method +� ' <br /> Date — /= Was Well Pumped Dry? ❑ Yes ❑ No t, <br /> Turmdity Removed Flow Rate �s/ <br /> Time Temo°C (-,cmrf- m,�os) off (NTU1 (cal} aaVmin PH7stWAt-20earance <br /> 59, <br /> -71 <br /> Ir}_YRUCTIONS AND CClMMENTS <br /> Purg ,;,Sampling Rernarrs <br />' NZ ? A cemp'e•e list of ccitainers and a^a;yses uses can ea fou^a ,n tra asscc,a'ed s ple Ice <br /> ra '1a€ -OW cr read cgs s'ou'c l;s,the time 5aT,;, ^_Kam c:.. D;e eC 2-d an esvrna a +t the total volurr'e C`Ovate- <br />' -a-lo•ec Water measurements sheu'c oe recordec a eac %se 'ccs ng volur,,a Ir ilie aoservations fie d, note <br /> w"'cn read—g- acol,es to the values rece ced at samo -a <br /> Ut:S= [3 X52 <br />