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turn - <br /> l�,.rY <br /> URS Exhibit 5 1-2 MONITORING WELL NO <br /> Consultants Monitoring Well Sampling Data <br /> Project C /r^ -- 'c /t-4 - V., -,. e" I <br /> Location No V i L --:L- --`1 :; _1`- 1,,/- <br /> Job No <br /> Sample No(s) Sampled By C ��"� r .17" ' • y /v._//L-1> . /- <br /> Sampling Date "% ' '' Reviewed by Date <br /> Sampling Method /rye*, L Weather <br /> Sampling Time Amb Temp (°F) <br /> Y162ER ELEVATIOU_DATA <br /> Method of Measurement Depth Sounder Products abs ❑Yes E] No <br /> Depth to Product <br /> Other <br /> Method of Measurement Interface Probe ❑ <br /> 1) Well Casing Elevation (WCE) ft Other <br /> (from casing top as marked) asing top <br /> 2) Depth to Water Surface(DTW) U� ;� ft <br /> (from casing tap as marked) (2) DTW <br /> 3)Well Depth (WD ) i ft (3)WD <br /> (from casing top as marked) _ Water Surface (1)WCE <br /> 4) Height of Water Column (H) ft (4) H <br /> WD-DTW = H �---�— Well Bottom <br /> WELL PURGE AND SAMEIING DATA Sea Level <br /> Single Casing Volume of Water in Well(VW) gals Well Diameter (in) CasingVolume(CV)/ft (gals) <br /> (CVx H - VW) 2 0163 <br /> Number of Casing Volumes to Purge(NC) A f'�nI 4 0 652 <br /> 6 1 468 ' <br /> Total Volume of Water to Purge(TV)- {L gals D CV-(23 49)x[(D/24)2j <br /> (VW x NC = TV) CV- n[(D/2)112 In M1 h(7 48 gaVcu ft) <br /> Purge Method <br /> Date _ �s l r r Was Well Pumped Dry o ❑ Yes ❑ No <br /> k (: _�� <br /> CTurbidity Removed Flow Rate <br /> Time Temo°C off _-(NTU) (gal) (aal/min) Phgs;�aF aara ce <br /> C , •sem- r <br /> INSTRUCTIONS AND COIGfME11TS <br /> Purg ,/Sarnoling Remarks • <br /> A ccrnp'a,e lis, or con*alne,s and analy ses used can be fcunc in the assoc,ated s,Tole Icg <br /> Tne,'ria row c real,rgs should IIS, ,ne tlme sarrp inc was ccmple}ec and an es,imate -,the total volume L, dilate' <br /> 'emcvac Water meas.rer ents sheula oe recorded at each we I cas ng volume In i,he coservations fie d, note <br /> wrl Ch •eac.ra aeplles to the values recerc,-a at samol rg <br /> L'=S- :0 392 <br />