Gas Landfill Remediation Project-SWL2026-02

The City of Ponca City is seeking a qualified contractor to design and construct passive gas vent systems (whirly‑bird turbines) at the Ponca City Landfill to remediate landfill gas emissions. The scope includes drilling, waste removal, backfilling with gravel and clean soil, installing a bentonite plug, and installing the vent turbines. Bidders must obtain full plans and specifications from the City Clerk’s office (non‑refundable $35 per set) and submit sealed bids by 3:00 PM on 17 Nov 2026. A mandatory pre‑bid conference will be held on 5 Nov 2026 at the landfill site. The successful bidder must provide insurance certificates and a 5 % bid bond. • Location: Ponca City, OK (Landfill site at 2501 W Riverview Rd) • Work: Drilling, removal of waste, gravel & soil backfill, bentonite plug, installation of passive gas vent turbines • Contract type: Sealed bid, bid bond 5 % of bid amount • Mandatory pre‑bid conference: 05 Nov 2026, 11:00 AM (attendance required) • Bid submission deadline: 17 Nov 2026, 3:00 PM, City Clerk’s Office, 516 E Grand Ave, Ponca City, OK 74601 • Required documents: Full set of plans/specs ($35), insurance certificates, bid bond, signed bid envelope • Contact: Deputy City Clerk Abella Gonzales, (405) 246‑1577