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I <br /> The pump was attached to a hose and reel system and powered with 110 volts of electricity supplied at <br /> Ithe facility The bailer and pump were decontaminated before and after use with a liquid detergent wash <br /> (Alconox®), a tap water rinse, and a thorough final rinse with de-ionized water <br /> I <br /> During purging, periodic groundwater parameter readings were recorded onto the groundwater sampling <br /> Idata sheet These groundwater parameters included dissolved oxygen, conductivity, salinity, temperature, <br /> and pH After recording the groundwater parameters, the purged water was transferred to the on-site <br /> I1,000-gallon polyethylene storage tank pending waste profiling and removal <br /> IGroundwater Sampling <br /> Groundwater samples were collected at each monitoring well using a new polyethylene, disposable <br /> Ibailer The groundwater recovered with the bailer was transferred into laboratory-supplied sample <br /> containers as needed per each analytical method Upon collection, the sample date, time, and <br /> 1 identification were written on the containers and on a chain-of-custody The sample containers were <br /> 1 then placed in a sample cooler containing ice and transported, under strict chain-of-custody protocol, to <br /> Ithe state-certified analytical laboratory for analysis <br /> li <br /> 1 <br /> t2 <br />