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Sampling And Analytical'Protocol <br /> The following Protocols have been developed to increase the accuracy and co <br /> groundwater monitoring data. Thep ®f InparabtY-of the <br /> {I) to reduce sources of error that can be introduced <br /> and following.the field protocols an <br /> ed dunng sampling anand, (2) t®collect samples <br /> in a consistent manner so that <br /> comparable. Therefore per, <br /> comparability .and accuracy include fano gals for <br /> extent.possi'ble. When field conditions necessitate adares on in this s ®n to the <br /> change from the established protocols, the <br /> nec=swy changes will be implemented with aint Of sampling:accuracy and data set <br /> comparability as priorities. Any modification to the standard <br /> protocol y procedures delineated lit this <br /> P necessitated b field conditions and a reasons be Hated on the Technicians Daily <br /> .Report(See Section 2.7).. <br /> Depth To Water Measurcz cents <br /> Depth to water measurexmeuts will be made in all'the wells at-the site prior to initiating <br /> and sampling, including.wells that.are not to led Ile m pig <br /> P merits will be made fair _ <br /> times a Year prior to initiating each sampling d. Them <br /> are no piezometers-at the Site -- <br /> depth to-Vater measurements will be made cttt iVe <br /> l3',hips short a Buse as possible,to reduce_: ': ) <br /> potential errors due to daily variations in the water table. <br /> DIP'th-ta-water (DT Vi) will be measured .in the well to witlin 3'(104 of afoot using a <br /> conductivity-based water level indicator.- Measurenl=ts will be taken from elle north err.marked <br /> -side of the top of casing of each weI These on the caste have be= �, by a <br /> "tensed survey relative to me=sea level L) In w with dedicated - <br /> �� • the water level <br /> Pm inserted.into the well through a ' le i the wen cap. The condo <br /> cable--will be probe and <br /> rinsed m dcianivad the first.well, and-a&r each <br /> ,bsoVent well. The sante water level indicator be used in each well. Depth to water <br /> mt will be recorded on a field obsetvationsheet <br /> Monitoring Wets pmtn Prior ToSampkng <br /> arom►dwater•samples will be.collected from CXISting monitoring wells at Forward Landfitl after <br /> purging the water•standitig in the well. ' water ed using either dedicated pumps <br /> or"aSpOcW <br /> purge pump that is deco <br /> welt. The fallowing procedure wilt <br /> be used to purge the water in the wen Friar the we, <br /> - <br /> 844-FO I W I OR?2S. A-6 <br /> XM XkIaNdcr,tat. My 14,2WO <br />