Alaska Online Public Notices #POA-2026-00097

Stebbins, Alaska Water and Wastewater Infrastructure Construction Project

This opportunity concerns the construction and operation of new water and wastewater infrastructure for the City of Stebbins, Alaska, overseen by the U.S. Army Corps of Engineers (USACE). - Government Buyer: - U.S. Army Corps of Engineers (USACE) - Project for the City of Stebbins, Alaska - OEMs and Vendors: - No specific Original Equipment Manufacturers (OEMs) or vendors are named in the documentation. - Products/Services Requested: - Water intake structure with submersible pump in 12-inch HDPE casing (anchored 120 feet below water) - Raw Water Transmission Line (RWTL): - Alignment A: 15,000 feet existing, 2,400 feet new aboveground pipeline with duckbill anchors - Alignment B: 6,450 feet new pipeline, including 300-foot causeway crossing wetlands - Force main extension: 830 feet of arctic sewer force main, buried 4 feet below ground, crossing wetlands - Sewage lagoon access road: 2,480 feet total (1,450 feet upgraded, 1,030 feet new), constructed with embankment fill and surface course - Sewage lagoon system: Three-cell lagoon (primary, secondary, solids cell) covering 12 acres - Unique or Notable Requirements: - Project impacts approximately 8.74 acres of wetlands; mitigation measures include aboveground pipelines, use of existing gravel pits, and seeding disturbed areas - No compensatory mitigation is proposed - Infrastructure designed for arctic conditions (e.g., buried force main, helical piles, duckbill anchors) - Project aims to provide year-round potable water and sanitary wastewater disposal for the community

Description

The City of Stebbins proposes to construct and operate new water and wastewater systems to address sanitation deficiencies in the community. The project includes constructing a water intake, transmission lines, sewer force main, sewage lagoon, and associated infrastructure, impacting approximately 8.74 acres of wetlands. The project aims to provide year-round access to potable water and sanitary wastewater disposal, replacing failing systems and improving public health. Mitigation measures include minimizing wetland impacts through design and construction practices, with no compensatory mitigation proposed.

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