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s q rt <br /> t � it " ti .,. y I• " •• n, + <br /> s t, 'I f _"•. { �- a -• � � µ A ! <br /> 44 <br /> � '20 Augi,ISt'2001 <br /> ;r s <br /> E-NC •:i. <br /> G ;. r <br /> 'Project Nfl 95=0I 14' ° I � J. 1--: <br /> a N ra <br /> :' '3 <br /> age of <br /> cA/ <br /> �. Analytical results o' <br /> ass �6fgr.and water sam Ies ' <br /> - tiance and quality conixol' p are sumxnanzed 1n Table 2. The la6orato . <br /> watering �Q�QC):repbit°and chain= ryreport, u li <br /> nitoring event are inc luded Aof custody.form far the A ziI;200I. q' <br /> `depicted in Figure 4. ppendix j?.,-.,A map of dissol p Found <br /> ver'TPH-ss and:VOCs <br /> is r <br /> . . CHLORINATED HYDR4CARBp -', <br /> N-IMPACTED'GROUND NATER <br /> ping the April and Ma 2001 <br /> from each well ` Y sampling cv&ht,chlorinated h ` <br /> .. at the site:;The chlori Ydrocarhois were r' ' <br /> nater'coinpvuud=reported witty the highes��oincentrast on ri :. . <br /> samples collected was cis 1;2-dichloroetlrerie (cis-l,2-pCE)'at,1 24 <br /> MW-`10, Ioeated on the north side afI�ardin - <br /> wells MW- 4 u$/l•in newly installed well <br /> 3-MWW 4 g,Way. Cis 1 2-IAC <br /> MW-5 and"MW-6. E was also reported iri samples'&otn <br /> Vinyl chloride was'repbrted in sa riples from well <br /> MW 6.And MW-10 at concentratio <br /> ns of 49;,ccg/193 g/j and-110 s M6V-3, <br /> Te , respectively. <br /> trachloraethene (PCE <br /> through MW-7 and.MW)_1 and chloroethene (TCE)'were reported in <br /> at concentrations°as hi samples from wells,MW-2 <br /> as 650�tg/l and 430•,ug/l, respdctively: <br /> 1,2-dichloroberzzelze was ret <br /> ected i,b the Ie <br /> ..3-349/1-and ;4 � respectively.- sarnp froth well MW-2 and MW-3 at co ` <br /> Y nccntxa#ions of. <br /> Analytical result <br /> s for chlorinated hydrocarbon,compounds in ground wa#er s <br /> in Tablle 53. 7 h;, lal3,cratary r ort.rµy <br /> eP �u� A� �, QA/QC ort ampler are s�?mmarized <br /> in Appendix'.D:' 1 P' and chain-of custody fcrm.are incl' <br /> A reap of dissolved TPH-ss and VOCs is'de icted ' <br /> P in Figure.4. oder <br /> I3.4: STRATIGRAPHY' <br /> 1 <br /> Generally, <br /> depths e Yly,brown/gray, damp to moist,'sib :as en - 1 <br /> of 35.feet and 45 feet bsg,, t w countered at+..1 p feet bsg to 35 feet <br /> duplicates at 35 feet bs in the bo�17and was encountered. Sa bsg Locally„at t <br /> g turated sail was observed in sail sample <br /> ; <br /> bsg utilizing•,a SoIinst water level. g .Ground water,Ieyels ' <br /> meter' were measured at a <br /> Appendix B.' in the newly constructed wells:•Bari ppoxrmately 25;feet , <br /> rig Ings are included in <br /> 15, AIvaLYTICAL REsvr;Ts DF sow SAlVIp <br /> A total <br /> 'ofelevens . LES <br /> art samples were subznittetl <br /> TPH-ss, BTEX; MTBE; ETBE;.T' t° aDHS-certified laborato for' <br /> volatile organic co AME,'DIPE, TBA, .l 2-,D , methanol alysis o#'TPH_' <br /> . 1 rrzpaunds. CA, EDB and, <br /> �dvaneed GeoEnwiron <br /> mental;Inca , <br />