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r <br /> roil samples will, be collected at five foot <br /> changes in lithology and intervals of a intervals, at <br /> In order to develop a complete •Qvieus contamination <br /> The soil samples proflie of soil contamination. <br /> extend through shall not be composited. Soil borings will <br /> will terminate if saturated soil Interval is encoune 6z%tire i;Lterval Of tered. and <br /> ed. <br /> 2• Sample Collection During Tank ,Removal <br /> Soil samples will be collected as <br /> removal of the tank. Where feasible oon as possible after <br /> soil sampling will be made • all preparations for <br /> prior to tank i.; samples collected from a backhoe bucket or directly Sail <br /> he <br /> ectly <br /> excavation floor will er collected in a thin-walled stainless <br /> steel or brass Y from they <br /> inch in dietelinder at least three Inches long <br /> r. From 3 to 24 inches of <br /> removed from the immediate surface area where the by one <br /> to be taken and the cylinder then soil will be <br /> sample wis <br /> ith <br /> a wooden mallet, bulk densitypounded into the soil with <br /> „• driving device. r driver Or <br /> �o head space will other de.ontaminated <br /> cylinder once the sample is collected. be present in the <br /> avoid contamination of both the ted.insic and will be <br /> ®taken to <br /> cylinder as well as its contents, of the <br /> gloves will be worn to boring sampling, lat., <br /> prevent cross contamination with other <br /> samples. One pair of disposable gloves will be dedicated <br /> .� <br /> to each sample collected. <br /> the <br /> bee sample is collected, each end of the <br /> c covered with aluminum foil or teflon tape and linnet w,11 <br /> ^� with a polyethylene lid. to-sdp and then capped <br /> r then be individually scale$ in a ziplocs ba The sample will <br /> placed in an ice chest contait.in d g and immediately <br /> ice" for delive;rr to a state certified labOr oratory. "blue y <br /> Identification, stoma; and transportation will Sample <br /> as outlined in the arevious section. t <br /> be conducted <br /> 3• Sampling from Soil riles or S <br /> Ems' Shallow Soil Pits <br /> Soil samples will be collected and transported from <br /> material in the manner described in the excavated <br /> however a previous section, <br /> � f sem backhoe will not be utilized. <br /> forpeve are collected, four brass If composite <br /> ry 50 cubic cylinders will be collected <br /> ofihe:wise specifiedbY b ds of material to be sampled unless <br /> sem lY the lead regulatory agency. <br /> ^' <br /> laboratory <br /> be composited by the state certified anaytical <br /> =1' personnel prior to testing, ' <br /> i <br /> 64 <br />