u s epa environmental response team standard operating procedures sop 2012 page 1 of 13 rev 0 0 date 02 18 00 soil sampling contents 1 0 scope and application ...
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...U s epa environmental response team standard operating procedures sop page of rev date soil sampling contents scope and application method summary sample preservation containers handling storage potential problems equipment reagents preparation collection surface samples at depth with augers thin wall tube samplers a trier split spoon barrel sampler test pit trench excavation calculations quality assurance control data validation health safety references appendix figures supercedes revision contract c the purpose this procedure is to describe for representative depths are assumed be those that can reached without use drill rig direct push or other mechanized except back hoe analysis may determine whether concentrations specific pollutants exceed established action levels if present risk public welfare environment these i e typically applicable which varied changed as required dependent upon site conditions limitations imposed by in all instances actual used should documented described ...