Laserfiche WebLink
98/25/92 08:51 $916 386 7013 <br /> saCRM.KENTo Z011/011 <br /> st <br /> • k%j KLEINFELDER <br /> seal may be placed on the sample in such a way that any attempt to tamper with the sample <br /> is easily visible. <br /> A-2.4 Sample Handling <br /> After labeling, the sample is immediately stored in an iced cooler for transport to <br /> Kleinfelder's office sample control or to the analytical laboratory. A Kleinfelder chain-of- <br /> custody form accompanies the cooler. The chain-of-custody form includes Kleinfelder's <br /> name, address and telephone number, the employee date number <br /> of time e individual swere <br /> who <br /> performed the sampling, the sample numbers, <br /> the collected, the number of containers each sample occupies, and the analyses for which the <br /> samples are being submitted, if any. The chain-of-custody form is signed by each person <br /> who f office sample control or theuanalytical all aboratory winfelder hen he samples are delivered.es and the receiving employee <br /> A-2.5 Decontamination of Equipment <br /> To reduce the potential for cross-contamination, augers and associated equipment are <br /> steam cleaned prior to drilling each boring. In addition, sampling equipment is cleaned <br /> with a trisodium-phosphate wash and rinsed with distilled water prior to collecting each soil <br /> sample. <br /> A-2.6 Soil Cutting Disposal <br /> Drill cuttings will be placed in 55-gallon drums or wrapped in plastic and left on site for <br /> disposal by the site owner. If requested, Kleinfelder can coordinate disposal of soil and <br /> water after analytical results are available. <br /> A-2.7 Soil Boring Closure <br /> Upon completion of drilling and sampling, soil borings will be closed by backfilling the <br /> borings with a cement/bentonite grout. <br />