SAM #W519TC26QA162

Chilled Water Line Replacement and Repair at Rock Island Arsenal (Buildings 108–114)

This opportunity involves the repair and replacement of chilled water lines between Buildings 108 and 114 at the US Army Garrison, Rock Island Arsenal. - Government Buyer: - US Army Garrison, Rock Island Arsenal, Directorate of Public Works, Engineering and Services Division - U.S. Army Contracting Command - Rock Island (ACC-RI) - U.S. Army Corps of Engineers (specifications contributor) - OEMs and Vendors: - Onicon (manufacturer of the FT-3500 flow meter) - Delta Controls (manufacturer of the DDC control system referenced for integration) - Products/Services Requested: - Two 10-inch dual wall preinsulated PVC chilled water lines (underground, between Buildings 108 and 114) - Flow meter (Onicon FT-3500) and temperature sensor, both integrated with Delta DDC control system - Butterfly valves, blind flanges, and black carbon steel pipe/fittings for HVAC - Prefabricated underground hydronic energy distribution system - Ethylene glycol chemical supply (approx. 16,900 gallons for 30% system concentration) - Pavement, curb, and sidewalk removal and replacement (HMA and PCC) - Granular subbase and modified subbase materials - Hydraulic seeding and topsoil for disturbed green spaces - Compaction testing and rock excavation (if needed) - Construction staking, environmental compliance, safety/security training, and waste disposal - Unique/Notable Requirements: - All work must comply with 2026 Iowa State Urban Design and Specifications (SUDAS) - Integration of new mechanical components with existing Delta DDC control system - Strict environmental, safety, and security compliance (including AT Level I, OPSEC, iWATCH training) - 150 working day completion requirement with liquidated damages for delays - 100% Small Business Set-Aside under NAICS 237110 - Detailed quality control, scheduling (critical path method), and submittal procedures required

Description

The Army Contracting Command - Rock Island (ACC-RI) requests a quote for the US Army Garrison to repair the chilled water pipes from building 108 to building 114.

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