Laserfiche WebLink
Satnpiing Arid Analytical'Protocol <br /> The followirx t <br /> g protocols have been developed to increase the accuracy and c®m arab' ' <br /> groundwater monitoring data The purposes of estab: F tlity.of the <br /> g and followiu <br /> {l) to educe sources of error that can be introduced dorm g.the fie)d protocols are <br /> in a consistent mm�er so that data sets are•corn &samPlrng ted' �� to collect samples <br /> pazabk. lherefOre, <br /> comparability .and accuracy include f4ltowutg the Procedures <br /> abed Project goals for <br /> . t.possible. When field conditions necessitate a section to the <br /> nec=arc e from the established protocols, the <br /> >anges will be implemented withtenance of <br /> cora ility as priorities. Any modification to the Ply:�� and data set <br /> -in this <br /> Protocol 'tared by field conditions and the reasons•will be actProcIdores ddaneateri <br /> ed an the Technicians Daily <br /> Report(See Section 2.7)... <br /> Depth To Water Measurements <br /> Depth towater measurements will be made in alf the wells at the site primo to inti <br /> ating ng <br /> and�P�, inclufiuig.wells that.are not to be sampled . rn ba m defow <br /> ® times a Y'm prior to ' each u t be made fotr <br /> . . $ �$rn There are no Pi �x the site: The <br /> depth to water mcasur=ents will be made. 'vely,inns short a ' <br /> Potential errors due to time as possible, io r,:, e } <br /> 3'variations in the water table. _ <br /> Depth4'0-water {DTtiy} will be measured.in the well to within 11104 of afoot <br /> conductivity-based water level italic&tor.- Me�euts will be using a <br /> side of the to from the worth or marked <br /> P ®f i of each well. ?hese on the <br /> level <br /> fr 'eY 'c to sea Casiltp <br /> ° su Toyed by a <br /> }' � with the water level <br /> Pmb is inserted into the welt through a'Vecial <br /> holey in the wea <br /> cable-will be ' �' Ike probe and <br /> in deioniwd water before and af ter measuring Effie&.st.we%and'$#ler each <br /> well. The =me water kvel indicator will be used in each well. nth to water <br /> m cat will be recmded on a field 'onsheet, <br /> Monitoring Well Prior To Sarnpling <br /> Graundwater.samPla Will be collected from wdsting monitoring wells at F <br /> orvmd g the wa*Seal�g in the well, This water will be � Landitll;aftc: <br /> Pte'& usiag either d,edieared Pumps <br /> or'a special Purge Pump that is decontaminated between each writ. The foil <br /> °wYng lffinocedure will <br /> be used to purge the water SWAng in the well prior to sampling the wells: _- <br /> 234US49-F01123JORns. <br /> 2m rJeWwda.lac. '� July 14,200 <br />