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• <br /> ZZMWIO' <br /> a.f <br /> Is?:mBIT A <br /> DESCRivri[ON OF FIELD m ETHODS <br /> Measurements of the static water stirs level <br /> o i were <br /> �ti:ita en sinc�e1athtita[well <br /> prior to commencing <br /> leveloprtien[. .:nci :[ r _ 1 <br /> (supplied <br /> Prior to sampling, the inosito n1 e wells were purged of a m►nlls were - itmum of threeiw ellsvolumes, if <br /> An-hour Petroleum Services)- <br /> in 'lie <br /> Possible. or until they went drv. A well volume is defined as tEse amount bteasutrementsrof pH <br /> well casing and in the filter pack, at an assumed porosity of 35 percent. <br /> specific conductance,and temperature of Lite gro ltndw?jj:�j Were po ableen [bailer ar intervals euuipped with a <br /> pumping. After purging, each well was samp <br /> gh <br /> The sample was drained directly throu <br /> bottom emptying valve. the bottom valve into two�l <br /> milliliter glass vials with"I'eflcn-lined septa. <br /> All groundwater produced during the sampling activity was removed from the site by Armour <br /> Petroleum Services. <br /> r <br />