WORK PLANS_PART 2 FILE 1 - Laserfiche WebLink

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ARCADIS SOP: Soil Drilling and Sample Collection 3 Rev.#: 2 1 Rev Date: March 8,2011 • equipment cleaning materials; • appropriate sample containers and labels; • chain-of-custody forms; • insulated coolers with ice, when collecting samples requiring preservation by chilling; • photoionization detector(PID)or flame ionization detector(FID); and • field notebook and/or personal digital assistant(PDA). IV. Cautions Prior to beginning field work, underground utilities in the vicinity of the drilling areas will be identified by one of the following three actions (lines of evidence): • Contact the State One Call • Obtain a detailed site utility plan drawn to scale, preferably an "as-built' plan • Conduct a detailed visual site inspection In the event that one or more of the above lines of evidence cannot be conducted, or if the accuracy of utility location is questionable, a minimum of one additional line of evidence will be utilized as appropriate or suitable to the conditions. Examples of additional lines of evidence include but are not limited to: • Private utility locating service • Research of state, county or municipal utility records and maps including computer drawn maps or geographical information systems(GIS) • Contact with the utility provider to obtain their utility location records • Hand augering or digging • Hydro-knife • Air-knife • Radio Frequency Detector(RFD)