1) Relocate the existing 8” Force Main, as indicated, & connect to the Proposed 12” DIP discharge pipe from the Proposed Flow meter Vault, as shown on Sheets B-3 & B-6. Utilize 8” PVC SDR 21 Force Main Pipe, all fittings & gate valves, as required. This Activity must be performed as First Task, along with the Flow Meter Vault & piping required to stabilize the relocated 8” Force Main. 2) Grading & compaction required for the Project Area, including the Lift Station Site, 10’ Access Road, Parking Area & all Drainage Features on the Site, see Plan Sheets B-2 & B-3. 3) Install & compact 8” of crushed aggregate base course to stabilize the 10’ Access Road from Winnwood Drive to the Lift Station & the Lift Station Parking Area, see Plan Sheets B-2 & B-3. 4) Install & compact 8” of crushed aggregate base course to stabilize the Lift Station Fenced Area, see Plan Sheets B-2 & B-3. 5) Install 8” HDPE Storm Drain with Precast Headwalls & install Rip Rap along the entire Drainage Ditch to Stabilize, see Plan Sheet B-3. 6) Excavate, Install & Backfill the 12’ diameter Lift Station Wetwell by 29.5’ deep, including footing & stone base, see Plan Sheets B-3, B-4 & B-5. 7) Excavate, Install & Backfill the 11’ by 8’ Lift Station Valve Vault by 10’ deep, including footing & stone base, see Plan Sheets B-3, B-4 & B-5. 8) Install the Prime & Finish Coating on all Concrete Walls in the Lift Station Wetwell & Valve Vault, per Section 09900, 2.02. D. Item # 4.B. 9) Install the Piping, Valves & Accessories for the Lift Station Wetwell & Valve Vault, per Plan Sheets B-3, B-4 & B-5. Install Aluminum Ladder in Valve Vault. 10) Install the Prime & Finish Coating on all DI Pipe & Fittings inside the Lift Station Wetwell, per Section 09900, 2.02. D. Item # 4.C. 11) Install the Prime & Finish Coating on all DI Pipe, Fittings & Valves inside the Lift Station Valve Vault, per Section 09900, 2.02. D. Item # 4.C. 12) Install the three Flygt Submersible Pumps & Accessories in the Lift Station Wetwell, per Plan Sheets B-3, B-4 & B-5. 13) Install 6” Bypass Connect & Piping & Fittings from the Valve Vault, per Plan Sheets B-3 & B6. 14) Install 6” Flanged Surge Relief Valve Assembly in accordance with the Assembly Details on Plan Sheets B-3 & B-6, including the 6” Drain Line to the Wetwell.
