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  5. ›ITB - 2025 Kenai WWTP Digester Blower Upgrade - Construction

City of Kenai·Alaska

ITB - 2025 Kenai WWTP Digester Blower Upgrade - Construction

Closes 4/29/2025$3.5M – $4.2MInvitation for Bid
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Description

The City of Kenai is seeking a qualified contractor to remove and replace two digester blowers, associated process piping, and all related equipment at the Kenai Wastewater Treatment Facility. The work includes demolition of existing structures, construction of a new engineered steel blower building, installation of two 100‑HP APG‑Neuros turbo blowers with local control panels, variable‑frequency drives, instrumentation, and full commissioning. The project is funded by an EPA grant and carries American Iron & Steel (AIS) requirements, Davis‑Bacon wage rules, and DBE compliance obligations. • Scope: Demolition, new steel building, two high‑speed turbo blowers, control panels, VFDs, instrumentation, and associated civil, mechanical, electrical, and structural work. • Schedule: Pre‑bid on April 9 2025, questions due April 21 2025, bid due April 29 2025, anticipated award May 22 2025, substantial completion by Dec 15 2025, final completion Jan 15 2026. • Requirements: Alaska contractor licensing, bid bond (5 % if bid > $100k), performance & payment bonds, insurance, AIS compliance, DBE statement, certified payroll, and adherence to EPA grant conditions.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Lee Frey(Public Works Director)

(907) 283-8240

Key dates

Opened
3/27/2025
Questions due
4/21/2025
Pre-bid meeting
4/9/2025
Closes
4/29/2025
Projected award
5/22/2025
Duration
9 months

Last updated

Details

Type
Invitation for Bid
Industry
Utilities and Waste Management
NAICS
237120
Solicitation №
2025-87-FY25-C

Budget estimate

$3,500,000 – $4,200,000

The base bid submitted by the leading bidder was $3,837,140, indicating a contract value near $4 million. Assuming typical contractor margins of 5–10 %, the revenue the contractor would earn ranges roughly from $3.5 million to $4.2 million. Factors influencing the range include scope changes, material cost fluctuations, and any grant‑related cost adjustments.

AI estimate from the solicitation

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