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x <br /> �1 <br /> R <br /> Irre't-.efaat tit 114v w0l stmt iu not likely 11, mitAr-sod tlirt client e.ir C'iltkll"kk["tLSr <br /> into vffh;emit+ err bat:lsflllinit with r;rsii titres kleslr k$ Oint rtrr rr-Irttiv-1y 0,iten <br /> at the, ntkrftit:c, but iklatae;C;e!Iltlattly' cont3etmnsited through Mori rr?mainder cif their <br /> volumes. <br /> CONFIRMING SArl1'LYS 011' STOCKPILVI) MATEUTAL: Soimplvii were obtkalned of <br /> titockpili-d nksiterial left on the iiit:t aft-r the eAenvtation of ihr renin <br /> gntialine ttornge trnnkit. Satniplt• colte„:tints hointu wvra Inid out in o pattern <br /> donignerd tit eturvey then entire arrsi ovvr a:hlch the mitteriral had brr.n riprertid. <br /> The SIJUVLY dctiigtuation indicatca that tier pattern wars ewlectr.d prior to <br /> digging Into the nubjerct moterhkl. At eiirh aseunpling Ixrint in (tic pattern thin <br /> tiurfnce "oil was dug nwkay and natnple trtni.rrlial senti obtainerd from as depth of <br /> tuft or more itichen below the atsraated mirtncer. Thirt was done to tsvoid <br /> including the tkurface null which wait prrrumcd to tees thoroughly aerated and <br /> obinin saoil that span not open to the nir in order to confirm that the <br /> material weed kufficiently nerntertl Io requiro no further handling. <br /> SAMPLE CONTA1NFIM <br /> our firm un+;s now wimple conUsint;rki of the type alaecified by either ENA or <br /> the RWQCB for the collection of atempicu tit niter whence underground utortige <br /> tanker oro involved. Wator ntimples iirir contiained In 40 ml volatiles organic <br /> nnnlysis vis,lst (VOAs) when ansalyniu for gatioliner and similar light voIntilo <br /> rompoundn in intended. Thule, contniners are prrpnc*vd .according to EPA Sir e4r, <br /> and will contain a small amount of prtrakervativc when the: analysia In for TPP <br /> an gasefllne or EPA G02. Vial; intended for EPA 001 nnnlynit: and EPA Gla GOMIS <br /> procedures art, not prenerrved. Closure Its ticcomplitahed with tin open headed <br /> (syringe accessible) plastic tscrrw cap brought down ors top of a 'teflon fired <br /> septum which in used to taezal the tanmple,- without licadapoce.. <br /> 1 water seampleu intended for tsetnivolkstiler and analyein nuch nn <br /> total oil and grease (TOG) and diesel (TPII illlF) are• collected kind tranquirte-d <br /> In properly prepared new glimn liter bottles. Dark amber glatsis it used in <br /> the manufacture of these bottles to reduce tiny adverse effect on the sample <br /> by sunlight. Antimicrobial pretiervativo may be added to the: sample Iiquid if <br /> a prolonged holding timc iu expected prior to analyaits. Clonure Is <br /> accomplished with a heavy plastic ncren: crap. <br /> Soil samples for volatile, uemi:olatile and nonvolatile anttlyseti are all <br /> collected in properly pretmired new braxti linens which tares 2 inches in <br /> diameter by 4 inches in length. Closure in accomplished with preaii fit <br /> plastic end craps which urn fitted to the opens endat of brassi tube after a <br /> sheet of aluminum foil is wrapped over the exposed eeample material. A non- <br /> .. contributing/nonuubtractive tape is scrapped completely around the, joint <br /> areas where the plastic cr►ps meet the outer wall of the brass tube. No <br /> preservative other than cold storage is used on samples captured in sampler <br /> containers of this type. <br /> -- ----- ---..-__._. ......_.._..__...__..-..._-.-... -- -...-....-..Sampling .Report 88280-M-2...__..ChevMn-.1918 - 81H:CT10N T11RRE/page-..g.-..--..__..-..--...-- ---- - ------- - -- —_.. <br />