Laserfiche WebLink
Jun 22 01 10:37a P.11 <br />06/18/01 MON 17:37 FAX <br />MKLEINFELDER <br />sicarn c5U71 <br />ftisodium-phosphate wash and rinsed with distilled watcr priot to collecting each soil sainple. <br />Groundwater samples will be collected with a decontaminated stalnleSS steel bailer. <br />9 Geoprobc C19i4 iI <br />if be closed t flu- llklnrimi� <br />wiI a neat cement grout, or bentonite chips or powder. <br />8-2.10 Soft Boring Closure and Cutting ffispGzal <br />Soil borings am closed immediately after the collection and logging of soil samples. Closure <br />accomplished by grouting the boring with a c*mentfbentonitc sluM or as otherwise require <br />V� oon <br />and Jeff on site for disposal by the site owner. If requested, Kleinfetdor can coordinate disposal <br />of soil wid water after analytical resuilts are available, <br />9-3.1 Monitaring Well Construction <br />The well casing are 2- or 4 --inch inside diameter, flu.�h threaded joint, schedule <br />PVC pipe. a <br />' ► Mi# 1 r w 1 I . t 1 0 <br />The wells me generally screened from 5 feet abovc to 15 feet below fir" <br />groundwater. The screen length is reduced if an aquitard with a inini <br />ithicknI of 5 feet is emountered. If an apparent Luitard is encountered, tilic <br />is usually terminated I to 2 feet into the aquitarxi. , Effort is- inade not to scre <br />across two aquifers. if confined aquifer conditions or high vadose z <br />contamination am emouritered, the woll screen is usually not set above the <br />of first encountered groundwater. Wells arc usually not set in arCas osu f <br />signifivmt soil contamination. I <br />20-YPI-61 V201 IP163 Page 8-4 <br />Copyriot 2001, Kkinfdder, he. tune 14, 260'1 <br />