Laserfiche WebLink
t <br /> A <br /> i r <br /> Agt#I8 BbtVIROM8NTRL, INC. <br /> STI�ARD OPERA'1'INR PR®CEDU e <br /> RE= BOIL dAMPUNG <br /> SOP-2 <br /> samples for chemical analysis ar�lincn�steoutsidehdi-ameter. <br /> �. SoilP 4_ or �-inches long by are set in a 2-inch <br /> brass tubes. plus a spacer tube, <br /> Three or. four of the tubes lit-barrel sampler. <br /> inside diameter IS sF driven its entire <br /> i i the split-barrel sampler is ammer� The <br /> Where passible, a 140-pound drop h. <br /> _ length either hydraulically or using <br /> r is extracted from the borehole ponthe moval frodm the e <br /> sample , are removed. <br /> containing the soil samplertubes are are then <br /> caps. They <br /> sam ler, the selected brass and plastic mediately trimmed <br /> e labeled and refrigerated for <br /> ped with Teflon• sheets analytical <br /> � �^~ cape sealed.'with duct tape# to the <br /> hermetically strict chain-of-custody, <br /> delivery, under otential for pounds <br /> laboratory• These procedures minimize the p <br /> } <br /> contamination and. volatilization of volatile organic compounds <br /> (Voc) prior to chemical analysis. zed in <br /> interval is analY FID) , <br /> n either a portable Phatoionizat ze detectO <br /> one soil sample collected at each sampling <br /> the field.. g organic vapor analy <br /> #lame ioni:.stion detector, u ose ©f this field analysis is <br /> losimeter. The Purpose hydrocarbons, <br /> datector or an exP resence or absence o�hsoil sample <br /> to qualitatively determine the p to allow for <br /> and the samples to be analyzed at.th�s laboratory• <br /> is sealed in a glass jar, sealed with aluminum foil, The <br /> � The FID Jr. then used. to measure the. ' <br /> >. some volatilization of drocarbons within the jar.' head logs at. <br /> concentrations of by <br /> at the <br /> data is recorded on both fieldlingepoint. <br /> and the bring <br /> } depth corresponding.te the sampling <br /> and ,estimate the <br /> oil samples are cent <br /> ollected ro Project sftulz e, the soil anlin <br /> other soil beneatri the P c washed . in <br /> permeability of .the subsurface materials. All drilling . <br /> �"` relative ling <br /> equipment are either steam-c1�=aned or <br /> and sampling <br /> solution and double-rinsed in deianized water. <br /> trisodium phosphate <br /> each site: and between boreholes to minimize the <br /> ' <br /> Prior to use ontamination. <br /> Potential for cross-c <br /> !1 sop-2/0ct. 1990 <br /> c fi <br /> e f <br /> l <br /> T <br />