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a <br /> F * - <br /> WATER SURFACE ELEVATION <br /> Luring the remediale:ccasvat3.on at. this site, monitor' wells <br /> MW - 1 and were decommis5icoed and eby js. Lithol4ogic 109'stand <br /> wells mVl •- 5, b and 7 were i.rrstalled by ort of <br /> Well installation diagrams are presented in our rep <br /> -- 1/24/91 . <br /> Since installation of these new wells. ,r <br /> ound water <br /> tseperate <br /> elevations and gradient have been determine <br /> eelevations at these <br /> d�+tEs. DPpths to water <br /> times follow t depth water ! WS elev ? : <br /> ? /1T 21 <br /> WELL 91 <br /> 12/_�519Ct -- <br /> /11/91-- - <br /> MW - NA <br /> 24.7,c_►/9.94 24.�tit!1 U.24 <br /> ^ 24.80/9-96 24.Sir/1 G.2b <br /> M11 - 4 25.98/8.7e <br /> mw - 5 25.73/B.79 <br /> 24,78/9.74 24.46/10.itb <br /> MW -- 6 25.73/e-64 <br /> 24.65/9.72 24.�6/14.Cr1 <br /> .B+-t <br /> 24.65/9.71 24.Sit/1ir.06MW - 7 25.56/B <br /> Note: A ground water contour and gradient map for 3/12/91 is <br /> included as a plate <br /> GROUND WATER FLOW DIRECTION AND GRADIENT <br /> veral <br /> Ground water flow dleviousnconsultants and cbyatUs• SeThese <br /> times for this si.tEa by pr <br /> fol l ow: <br /> DATE <br /> FLOW DIREC IQN <br /> 1/06/B9 <br /> Southeast <br /> 2/20/89 <br /> Eat F.t <br /> 9/07/B9 <br /> Slightly N. of East <br /> 12/28/90 <br /> N 61 East <br /> 2/11/91 <br /> _ S 45 - 5t) E <br /> _ .. . ..... ._. ....... _. _..._ . .. x/1 /9 <br /> S 45 - 50 E <br /> it and C1.4 it <br /> Gradient varies between O- ft of fall per 10') <br /> of fall per itt() it of plan distance. <br />