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Rng Upgrade Procurement, Construction Tender in USA - 146734821

The WASTE & RENEWABLES has issued a Tender notice for the procurement of a Rng Upgrade Procurement, Construction, and Commissioning in the USA. This Tender notice was published on 07 Aug 2026 and is scheduled to close on 03 Sep 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 146734821, while the tender notice number is 326024 and Registering on the platform.

Expired Tender

Procurement Summary

Country: USA

Summary: Rng Upgrade Procurement, Construction, and Commissioning

Deadline: 03 Sep 2026

Posting Date: 07 Aug 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 146734821

Document Ref. No.: 326024

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

Purchaser's Detail

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Tender Details

Dane County is seeking proposals from qualified firms to replace Dane Countys existing Renewable Natural Gas (RNG) facility, including procurement, construction, and commissioning. The facility is located at 7242 Maahic Way, Madison, WI 53718. Work will be performed under a negotiated professional services agreement. Proposals for upgrading existing equipment will also be considered.The purpose of this engagement is to replace current nitrogen and carbon removal units (NRU and CRU) with the most efficient current technology for RNG production from landfill gas (LFG) sources and increase LFG processing capacity. Selected Firm will be expected to coordinate closely with Dane County Waste + Renewable (W+R) project and operations staff and must comply with all applicable local ordinances or local permitting requirements.Interested proposers should have demonstrated experience in providing systems for RNG Production from LFG biogas in cold climates and must show capacity to manage projects of similar scope and complexity. An optional pre-proposal site meeting is scheduled for Pre-Proposal Date at Pre-Proposal Time at Pre-Proposal Location, and all questions must be submitted by Question Submission Date. Proposals are due by Response Submission Date at Response Submission Time. PurposeThe purpose of this work is to address aging infrastructure and expand capacity to meet projected growth needs. The current Pressure Swing Adsorption (PSA) system, which was designed for nitrogen and carbon removal, has reached the end of its useful and practical life making professional evaluation and improvement a priority for Waste + Renewables. The system was originally commissioned in 2019 and has been operated by Waste + Renewables staff since 2021. Additionally, the volume of gas is projected to exceed the current RNG Facility capacity in the near future.Interested firms will submit proposals in order to construct and deliver a new RNG upgrading facility. Firms may also propose ...

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