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t <br /> PROPOSED <br /> MONITORING WELL <br /> CONSTRUCTION DETAILS <br /> Proteeflve Casing <br /> (traffic rated) <br /> Locking Weer Tight Cap <br /> Flush Grade Well Construction <br /> Diameter and Mat'i E—Inch, steel <br /> Total length 12 inches <br /> Length Above Ground 1/4 Inch <br /> Thickness and Type of Seal 2 feet, concrete <br /> Olamoter. Mat'l and 2 Inch, SCH 40 PVC, <br /> Joint Typo of Riser Pipe flush thread <br /> n <br /> J <br /> Type of Backfill cement/ 5% <br /> Around Riser <br /> bentonite grout <br /> Thickness and Type 2 feet <br /> . of Seal bentonite chips <br /> Distanee of Filter Sand 2 feet <br /> Above Top of Screen <br /> Type of Filter lonestar <br /> Around Screen <br /> Monitoring Well Maf'I SCH 40 PVC <br /> M Screen Gouge/Slot Size 0 020 Inch <br /> Diameter and Length 2 Inch, 15 feet <br /> of Screen <br /> Depth to Bottom <br /> of Monitoring Well <br /> Depth to the Bottom <br /> ( of Filter Sand <br /> 8 In �{ <br />• <br /> FIGURE Z <br />