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Sall Vapor M�$�Work Man <br /> be pecormed bora aysupplie arom.! 1-emr suMMA can usl all (t-Iner or <br /> filar) suMMA caniarera Is aesimble ro�ntmize the and ernual for breakthrough of ambient hit intothe samples <br /> as described in Section 3.6 of he Mrs y(orsc at al. 2015). The Mbomwry-supcied SUM MA <br /> Gas <br /> can Al at market <br /> cby ne or mio orw Shut <br /> As desmilbsed I n Section 4 2 of Me Soil Gam Amormay, and gas monarchy term Al be conducted at each mobe <br /> completedInner to sample collection. Thew pre sampling Wi include �tAn, leak, and pragre <br /> law Met we <br /> before gswri are reacted after the soil pas wen has arm lidamn (� e c et al. 2015). <br /> 5.3.3 Shuttin Tests <br /> Priff to factors or mapping. a shut-in War will be conducted 0 chmark Wrogis in Me abovegrou nd sampling <br /> walarric To conduct a Maudi tast. the Impassioned wives, lines, and Iftfifings downintrearn train e ar Me <br /> formse will he awasonmed The anywarm will be restaurant to a minimum mostasurad vassman of about 100 incher; of <br /> sake G.35 inches of morcured mcnif a purge pump.The shut-in rest sell me thandurwid while the sampling carnishar <br /> a attached with IN whe in No dwood prostran. The woman Nums vall be comment to Me system Am a T- <br /> fiffiffing for at leasist I minute or longer IT there is any observable mrs a anchor. the at All IN ing until the <br /> vacuum in the simple Vain does net notwatily dissIcate. After Me Munin mat a Me ampiainwW <br /> an[ beo � evac ; gageAlbecabbsmdandsensibaeenoughtommaaroa � pareaurea groee <br /> 0.5 <br /> ch <br /> 5.3.4 Leak Tests <br /> SamoaA leak wit will be man to evaluate whather any <br /> during Me Wl"on grevers; and to Mitarmineintegrity rya m. Atmosphericleakage seems <br /> m three me Sol as Advisory Mal za15).sampling <br /> 2. Advacrom directly through [he sea calumno and <br /> 3 ficommon through Me Salinas in the sampling train mdes suraw <br /> Nan early te the <br /> rc <br /> amntammanktintoamwsaromam enta.Uo, m . Sul5). <br /> g r.ar traduce e.Mmal <br /> sin (malmes, brMng hmngs, gauges, and sgMMAcanicer) win ba pMced Ina <br /> no well <br /> stew.c� <br /> mmerial mance helium As be wait as a wwr compou no for the lack test. The trever <br /> comforki WHO IN pumped into Me shrouss! and mentioned! (e.g., <br /> Game depaction MGi or ebum mnrenoabrons Al rok a <br /> percentbe maintained at appieM 10ttoo 20 <br /> nor). M <br /> (%) far the duraon of putting and camping at each k ilon. <br /> Laboratory nalyas forme owner mnpourhd in the soil vapor samples will also be used m assess I any sgniecant <br /> leabege command. <br />