New Brunswick Opportunities Network #CA0003162.576

Chipman Wastewater Treatment Facility Replacement: Berm Construction and Integrated Works

This opportunity involves the replacement of the Chipman Wastewater Treatment Facility for the Municipality of Grand Lake, New Brunswick, with a focus on berm construction and integrated works: - Government Buyer: - Municipality of Grand Lake, New Brunswick - Contracting office at 420 Pleasant Drive, Minto, NB - OEMs and Vendors Mentioned: - WSP Canada Inc. (consultant) - ElmTree Environmental Ltd. (disposal facility) - Nexom (aeration and SAGR equipment) - Products and Materials Requested: - Large quantities of engineered fill (up to 69,600 cubic meters of 150mm minus pit run gravel) - PVC sanitary sewer piping (200mm, 250mm, 400mm DR25/DR35) - HDPE and PVC pipes for outfall installation (200-300mm, 550m HDPE, 85m PVC) - Geotechnical fabric, non-woven geotextile, and 60mil HDPE geomembrane liners (13,600 m²) - Precast concrete manholes (1200mm, 1800mm, 2400mm), pumping station wet wells (3000mm) - Submerged Attached Growth Reactors (SAGR) and Nexom aeration equipment - Chain link fencing, gates, granular subbase, granular base, riprap, bollards - Prefabricated control and pumping station buildings - Outfall distribution manifold for Salmon River - Services Requested: - Archaeological monitoring and assessment (with permits required) - Environmental management and compliance (including mitigation, spill response, and regulatory approvals) - Groundwater monitoring well replacement (up to 9 wells) - Tree clearing, grubbing, debris removal, and traffic control - Unique or Notable Requirements: - Compliance with environmental and archaeological permits and mitigation measures - Engineered fill material must be approved prior to use - Coordination and installation of Nexom SAGR and aeration equipment - Outfall installation via horizontal directional drilling into Salmon River - Strict completion deadlines, performance bond, and liquidated damages for delays - Regulatory approvals from New Brunswick Department of Environment and Local Government - Key Quantities: - 69,600 cubic meters imported fill, 1,850 cubic meters granular subbase, 13,600 m² HDPE liner, 550m HDPE outfall pipe, 9 groundwater wells - Locations: - Chipman Wastewater Treatment Facility site, Salmon River, Municipality of Grand Lake offices, ElmTree Environmental Ltd. facilities (Fredericton/Moncton) - Period of Performance: - Substantial completion required within 27 weeks; overall construction window from June 2025 to November 2027; performance bond and warranty required

Description

The Municipality of Grand Lake is soliciting bids for the Chipman Wastewater Treatment Facility Replacement project, specifically for Berm Construction and Integrated Works. The project involves the supply and construction of materials for two new sanitary lagoons, including installation of piping, manholes, pumping station structures, and Submerged Attached Growth Reactors (SAGR). The work also includes earthworks such as importing engineered fill for berm construction, installation of geomembrane liners, chain link fences, and environmental management in compliance with regulatory approvals. The bid closing date is April 15, 2026, with substantial completion expected by October 22, 2026.

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