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wood. <br /> 3. Record the results in ppm for PIDs and FIDs, and in percent of the lower explosive <br /> limit for LELs. <br /> 4. Ensure that the instrument returns to a zero measurement before the next reading. <br /> If necessary, move to an area without measurable organic vapors to zero-out the <br /> instrument. <br /> 6.0 EQUIPMENT CLEANING <br /> The sampler, brass or stainless steel liners, spatula, and tools used in assembly and <br /> disassembly of the soil sampler will be cleaned before and after each use. All soil will be <br /> removed from the tools and parts, and the tools will be steam-cleaned or washed in laboratory- <br /> grade detergent water with a brush, followed by rinsing in potable water. Decontamination <br /> rinsate will be collected and stored properly for future disposal by the client unless other <br /> arrangements have been made. <br /> Attachments: Table: Water and Soil Analytical Methods and Sample Handling <br /> Figures: Daily Field Record <br /> Boring Log <br /> Well Log <br /> Chain-of-Custody Record <br /> Sample Control Log Sheet <br /> H:\AMEC\Field Protocols\Wood Protocols\PROTO-SS 0802.doc SOIL SAMPLING FOR CHEMICAL ANALYSIS <br /> Revision Date: February 2015 Page 5 of 5 <br />