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;AU= J?I —— NS <br /> KI <br /> ffl. <br /> o- V <br /> —X.— <br /> M0K0 X MawUNmN <br /> — <br /> M <br /> M MaNX-0-NMR-5 <br /> RAMVI,V <br /> HANDLIW; 11110CIA)UNly!' <br /> Sulld sirimple Intiterini in Cophired toy n(jvtjnrirjg tjo litter Into the noll. Thin <br /> may be done by putsilitig they liner into soft noith or by rontskining the lintr <br /> in ri drive shop wlifelt viin be fldvianced and then rv1,rt%ctrd by 171001`111 Of 1" 410" <br /> linmillar. The allerk rndro ear tile sinmple, liner aro covered. with aluminum full hild <br /> plastic and cnpa- Fxceav nlwidnum foil in remrived and the cilge of the <br /> plastic and cilplt in tightly jintilvd against the outer nurfaca or the brhfio <br /> liner with on unbroken wrap trinde with n WIM wiliro hnn been tatted to confirul <br /> that it dock riot contribute compounds that would be detected In the type of <br /> tintilyson intended for the aamplil contnined inulde of the tirrinu liner. The <br /> brass liner In then lobaled with the approprinte identiriention numbevs which <br /> upttclry tike sampling activity draigntition number, antripla collection wren, <br /> depth etc. that "PPlY to that particular atimple. The ritimplo? liner In t1sork <br /> placed in an lee cheat. whi,!h coritaina pre-frozen blocks or at, inert Ice, <br /> subutitute much a Blue lco, or Super Ice, <br /> Water hamplen are collected in any of nevernt appropriate devices such on <br /> bailers, Collwannot, Middleburg sampling PUMPS etc- which are dcucribed In <br /> dostlill only as warranted by their employment at n giver, sits- StlmPIO liquid <br /> no <br /> In decanted Into now sample conWFICS'll In a manner which reduces tile 10 Of <br /> volatile constituents and follown the applicable EPA procedures for handling <br /> volatile organic and semi-volrstilO compounde. Only two variations from the <br /> EPA methods are gj�nernlly employed. FirKt, preservative is added to the <br /> sample container prior to addition of the sample liquid. This method wait <br /> pioneered by Stoner 1-tiboratories In 1982 and subsequently adopted by <br /> laboratories and environmental consulting firms no a practical means of <br /> reducing the time that is liquid is allowed to aerate prior to closure of the <br /> sampling container. Second, occause tests have shown that the preservative <br /> readily mixes with sample liquid, glares titirring rods are not used to agitate? <br /> the sample/preservative mixture. <br /> SAMPLE DESIGNATIONS <br /> All samples containers are Identified with both an activity number and a <br /> discrete sample Identifirntion. Please: notu that the activity number is the <br /> number that apps-mrs an our chain of Custody- it is roughly equivalent to a <br /> job number, but applies only to work done on a particular day of the year <br /> rather than spanning several drays as an actual activity often does. This Is <br /> followed by the sample I.D. number which Its usually a simple number such as <br /> #J, 82, 83. <br /> CHAIN OF CUSTODY <br /> Samples are continuously matntninctd in either q chilled ice chest. <br /> refrigerator, or Freezer from the time of collection until acceptance by the <br /> State certified linrnrdous !lrktrrinlo Testing Laboratory selected to perform <br /> analytkal-pr=edures.---If-the-an ples-aro-taken charge of by a different <br /> -9 <br /> party touch as another potr#ton from our office, a r-jurier etc.) prior to bein <br /> SECTION THRRE/049tr 9 <br /> M-2 Chevron 1918 <br /> Sampling Rr part SS280 <br /> 7, <br />