Arlington Civicplus #P02.530

City of Arlington 67th Ave Sewer Interceptor Upsizing Project – Construction and Materials Procurement

The City of Arlington Public Works Department is seeking proposals for the 67th Ave Sewer Interceptor Upsizing project, focused on upgrading critical sewer infrastructure: - Government Buyer: - City of Arlington Public Works Department - Products and Materials Requested: - PVC gravity sewer pipes: - ASTM F679 (PS46) for pipes larger than 15 inches - ASTM D3034 (SDR 35) for pipes 15 inches or less and side sewer services - Pre-cast manholes meeting ASTM C-478 standards - Tracer tape (plastic, non-biodegradable, metal core, detectable, marked 'SEWER') - 3/8-inch minus manufactured clean pea gravel for bedding - KOR-N-SEAL boots for manhole connections - Rigid transition couplings (ROMAC 501 or equal) - Dump straps, blind flanges with stainless steel bolts, and marker posts - Services Requested: - Traffic control and construction services - Installation and operation of a sewer bypass system - Pavement saw-cutting and removal - Trench excavation and compaction - Locating and reconnecting side sewers and force mains - Surface restoration, trench patching, and comprehensive testing - Erosion and sediment control, and utility coordination - Unique or Notable Requirements: - All materials must comply with City of Arlington and WSDOT standards, as well as referenced ASTM specifications - Strict compaction and bedding standards - Environmental controls for dust and erosion - Apprentice utilization and encouragement of Disadvantaged Business Enterprises (DBE) - Bid deposit of at least 5% of total bid amount - No specific OEMs or vendors are named; materials must meet specified standards and part numbers - Estimated contract value: $2,150,000 - Primary locations: 67th Ave NE, 197th St NE, and BNSF Railroad Crossing in Arlington, WA

Description

The City of Arlington Public Works Department is soliciting sealed proposals for the 67th Sewer Interceptor Upsizing project. The work includes traffic control, sewer bypass system, pavement saw-cutting and removal, trench excavation, gravity sewer pipe and manhole upsizing and replacement, side sewer locating and reconnection, force main reconnection, surface restoration including trench patch, testing, and all incidental work necessary for the complete upsizing of the 67th Ave Sewer Interceptor. The project requires compliance with apprentice utilization requirements and adherence to contract documents and addenda. Proposals are due by 2:00 PM local time on May 5, 2026, with a pre-bid meeting scheduled for April 23, 2026.

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