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• Be single-piece molded PVC body <br /> • Have stainless steel stem <br /> • Be ASAHI America, GF or equivalent <br /> P. HDPE pipe shall be SDR 15.5 <br /> Q. HDPE fittings shall be factory-injection-molded <br /> R. Cock Valve shall be %" diameter provided with hose barb X male pipe thread fittings, <br /> comprised of polyvinyl chloride (PVC) and shall be Harrington Industrial Plastics, <br /> Hayward Industrial Products, part number LC12, or equivalent. <br /> S: Saddles to attach to HDPE LFG headers shall be full face <br /> T. Valve boxes shall be Christy Fiberlite FL36T or equivalent. Valve box extensions <br /> shall be used to maintain required clearance. Valve box lid shall be labeled with the <br /> well number with yellow oil-based paint. The label lettering shall be four inches high. <br /> U. Geonet will be provided by the County in rolls. The Contractor shall cut Geonet in <br /> required sizes as needed. <br /> V. All screws shall be stainless steel indented Hex Washer Head slotted type. The <br /> screws on the 3" Sch 80 coupling shall be 7/8" in length. The screws on the <br /> expansion joint shall be 3/8" in length. <br /> W. The well skirt shall be Landtec WBS-100-4 or equivalent. The Contractor may <br /> choose to order well skirts from Real Environmental Products. <br /> X. Backfill soil for trenches or horizontal collectors is available on-site at all sites. <br /> Contractor shall excavate backfill soil on-site as directed by the Engineer. <br /> Y. Soil backfill in trenches shall be moistened and compacted firm and unyielding using <br /> jumping jack or equivalent. <br /> II. Submittals <br /> A. Contractor shall submit information on the following items prior to use on the site. <br /> Engineer will retain two copies of each submittal. Use of proposed items will be <br /> conditional on approval of the submittals. <br /> 1. LFG well drain rock <br /> 2. Bentonite used for well sealing <br /> 3. Gate valves <br /> 4. GCL if provided by the Contractor <br /> 5. Proposed substitutions or alternative work items prior to use on the site <br /> B. The County will review submittals without deliberate delay upon receiving the <br /> submittals. The County will be the sole judge of the sufficiency of the information. <br /> FH-LFG Well Installation GX-2A 6 Revised 6-14-11 <br />