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3� <br /> \ ItiI11{ \ SrI ++ Ilrilt , I( ! ' ri + lSr I � � ' <br /> STANDARD OI'EHA'1'IN(; PROCh:UtlRE's <br /> g tli IM S'1'OCKI'ILE SOIL SAh11'I,INC <br /> SOI'-5 <br /> x {` SOII SanYplCS from SOII Slrlckplls arc collected init+in-walled,4-inch lung by 2-inch outside diameter brass <br /> tultcs. The sampling protocol for stockpile sanEpling is dete+mined by the dimensions of(firs.0 <br /> il pile. An averap <br /> of one soil sample per len cubic yards is collected. J'he samples are composilcd lrrior to clEcmicaE Wmly:sis. The <br /> _.; <br /> number of Samples[n it composite depends On the antOunt of cubic yards Of SOII. Typically,composites are[trade <br /> up of a miltimum of two samples, and range up to a tnasintum of four samples. <br /> ' <br /> The sampling tools used are hand driven sampling devices that maintain the physical it+u:grily of the <br /> !f s:unples while minimizing volalili'rlliun, SJpun removal front the sampling device,the lubes :}re immediately <br /> .'r`1 Irimmcd and sralcd with aluminon;foil and plastic end c:ryEs. I'hcy arc then hermetically scaled with duct tape, <br /> awd until delivery, under chain-of-custody,to the liE <br /> Labeled, and reGigcrlurralury. <br /> PlY. i <br />