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T <br /> --- E WELL CONSTRUCTION DETAIL <br /> M ---C <br /> A Total Depth of Boring <br /> H B Diameter of Boring _ _ _8_ in. <br /> i Drilling Method__ Hol low-stem auger <br /> / C To of Box Elevation _ _ ft. <br /> [Referenced to Mean Se_al Level <br /> ❑ Referenced to Project Datum <br /> D Casing Length 20_ft. <br /> Material _ Schedule 40 PVc <br /> F -- <br /> E Casing Diameter 2 in. <br /> F Depth to Top Perforations 8 ft. <br /> G Perforated Length 12 ft. <br /> Perforated Interval from 8 to_20 ft. <br /> J Perforation Type Machine-slotted _ <br /> iPerforation Size_ -_ ____ 0.02 in. <br /> D H Surface Seal from 0 to 1 .5 ft. <br /> Seal Material Concrete <br /> A ' . ....... I Backfill from_ 1 .5 to 5 ft. <br /> Backfill Material Cement <br /> 1 = J Seal from _ 5 to 6 ft. <br /> Seal Material Bentonite <br /> K Gravel Pack from 6 to 20 ft. <br /> K Pack Material Lonestar k3 <br /> G <br /> L Bottom Seal none ft. <br /> Seal Material <br /> CC <br /> M Water-resistant vault box, waterproof <br /> locking well cap, and lock. <br /> LLi <br /> — --- l_— <br /> B Note: Depths measured from initial ground surface. <br /> Proposed Groundwater Monitorinq Well Figure <br /> D <br /> GeoStrategies Inc. Construction Detail <br /> 3 <br /> JOBNUMBER REVIEWED By RG/CEG DATE REVISED DATE REVISED DATE <br />