Specifications include, but are not limited to: Drilling Contractor or Drilling Crew Mobilization/Demobilization; Drilling Contractor or Drilling Crew General Conditions; Primary Earthwork Crew Mobilization/Demobilization; Install and Backfill Perforated PVC Well Pipe Section (Includes the Initial 1 ft. of Stone Prior to Pipe Placement Not included in Perforated Pipe Length Qty in Well Schedule) for Total of 40 Gas Wells (Both Above and Below Grade Wells); Install and Backfill Solid PVC Pipe Section for Wells with GW ID#. Place 2FT. of Initial Stone Backfill, Geocomposite Ring, (2)-Bentonite Seals, Soil Backfill, and Safety Grate in Accordance with Detail 2, Sheet 5. (22 Total Wells).; 4" Header Vertical Vacuum Riser, Air, and FM to New GW-24A-P. (Assume a Typical 6' Length with Elbow for Bidding). Cost is just for Construction of the Vertical Risers for Header, FM, and Air at Well. The Pipe Horizontal Extensions are Within Section 400.
