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�a <br /> Additional information obtained with different types of instruments(such as dissolved <br /> oxygen and turbidity meters)can also be collected if requested in advance. <br /> Personnel <br /> All Blaine Tech Services,Inc.personnel receive 29 CFR 1910.120(e)(2)training as soon <br /> after being hired as is practical. In addition,many of our personnel have additional cerdfi- <br /> cations that include specialized training in level B supplied air apparatus and the supervi- <br /> sion of employees worldng on hazardous materials sites. Employees are not sent to a site <br /> unless we are confident they can adhere to any site safety provisions in force at the site and <br /> t unless we know that they can follow the written provisions of an SSP and the verbal direr- <br /> tions of an SSO. <br /> In general,employees sent to a site to perform groundwater well sampling will assume an <br /> OSHA level D(wet)environment exists unless otherwise informed.The use of gloves and <br /> double glove protocols protects both our employees and the integrity of the samples being <br /> collected. Additional protective gear and procedures for higher OSHA levels of protection <br /> are available. <br /> 1 . <br /> i <br /> Decontamination <br /> All apparatus is brought to the site in clean and serviceable condition. The equipment is <br /> decontaminated after each use and before leaving the site. Decontamination procedures <br /> include complete disassembly of the device to a point where a jet of stearn cleaner water <br /> can be directed onto all the internal surfaces(this applies to the inside of the Teflon blad- <br /> ders <br /> ladders of USGS/N iddleburg pumps). Teflon conductor tubing is connected to the steam <br /> cleaner water outlet and water is run through the interior of the tubing for several minutes. <br /> The devices are then reassembled and actuated for a period of time as an additional meas- <br /> ure. Blaine Tech Services,Inc.frequently modifies apparatus to allow complete disassem- <br /> bly and proper cleaning. <br /> _ PIease call if we can be of any further assistance. <br /> ' ' hard C.Blaine <br /> — RCBrjmb <br /> BWwTech Sc i IncRepcmMo.914318-C•r US.Txh pages <br />