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1. Tbe <br />#conducdvity,andturbiditymeters VARInc calibratedat aminimum at <br />i <br />be <br /># ..i z'. # # ! iii w. dM* <br />i' #the 44Y <br />t02luatei PoftntW #the11v: ! r i #. <br />is #:# 1tbroughouti. day. If fiWrtftnentEtift detected is thei1eld, the <br />:ii fE r #: during «#EI be a# n#'wif accordingly. EumplecAllbration logs are included in Ap*dix'C, During pw&g and sampling of the wellsthe insIntments wDI be used in the same mamier as &Ubg,�aArwion. <br />2, Depth to water will be measured again, prior to suppling, Mi each well as described in <br />Section 4.4.1 and recorded *n the Purge Cbxractt6=doa and Sample Log. Itcyolum, <br />of groundwater in the well casing will be cMculated * the following equadon(s): <br />4 -inch IUy ' (T6W Well Depth from the mark on the well Casing (ft)'- D ()) <br />0.653 gaVfL <br />.. ., <br />enough Esste tbrou&,at# #ch as immiscible Uyers will # noted and r#a <br />If immiscible observed the weU wMnot be ;noYg.# prior # samp1hig <br />purge4- The well wiU d= be purged using die purge puraps.. Due'to thcr hct that the pmnps must <br />.. from f ## ..a . 80 &tt tgroundpurge .«r an <br />from 114 to I gaHon per minute- This, purge, rate does Wt appear to 4=CC.Cd the r6chatge <br />r -nes. of tht vmIls. Purge water vvilt be 4isd=gcd to -the ground (sce Section 4.4.6)- <br />i # YfWater## w.;`, :..t## ++i#E.will betaken. # 3 "*t : # # #✓.lly Y t # purging. # purposoY <br />OUMC MeMSUreMCIItS iSEMonitor drAVAIOWZ1. a <Iccrcasein groundwatwCICVad4on is <br />-noted, the, purt rate will b -c d=tascd until oquillbrium (Putge raft equals recbzrge rate) <br />is achieved- A kc" # wi of moasuranew ill f -once «p i, miutcs initially <br />decreasing to once cvexy on*4=lf hour onoc tquilibriurn bAs been rewJiod- <br />r♦ ♦: ## cannot # be aw: t 4wYf it will <br />be <br />atcessarY to PMO to dryne= Purge <br />x <br />until less than 10% of the original Yolume Of waW r=ztins in the well. Hand bailing <br />=charge. Stw sample collecdonvtbwn citha Mo ww of waw has $. the wegar 1.75 <br />0 ::2111 <br />234839494V IM I OR325 A4 h ly 14,2000 <br />Cwri& 2M Kkkfddm Ur <br />17 <br />