Laserfiche WebLink
Soil SamnlinQ Procedures <br />Each soil sample was collected by driving a Large Ring Sampler equipped with 2 -112 -inch diameter <br />brass sleeves into the soil approximately 18 -inches beyond the cutting head of the auger The ends <br />' of each sample sleeve retained for analysis were covered with teflon, capped with plastic end caps, <br />sealed with adhesiveless tape, and labeled with pertinent information such as sample number, date <br />' and time collected, sample location, and sampler Each sample was immediately placed in an ice <br />chest and cooled to 4°C using blue ice <br />Sam le Shipment and Choi n -of- Custody Procedures <br />Complete records were kept on each sample including sampling date, sample type, location, and <br />other pertinent information. The sample containers were banded and sealed with chain -of -custody <br />seals. The samples were cooled to 4°C at the site and maintained at that temperature until <br />delivered to a State certified laboratory <br />Chain -of -custody procedures, generally described in Test Methods for Evaluating Solid Waste, SW - <br />846, U S EPA, Second Edition, were followed. A chain -of -custody form accompanied the samples <br />from the place of collection to the testing laboratory, and through the completion of the analytical <br />process. The chain -of -custody form included project identification information, the sample type and <br />number, the date and time of sampling, the chemical analyses requested, and the identity of the <br />' person taking possession at each change of custody <br />