Leesburg Granicus #IFB No 500640-FY27-02

Leesburg WPCF Solids Processing Improvements – Phase 1: Tank Replacement and Mechanical Upgrades

This opportunity involves major mechanical and structural upgrades at the Town of Leesburg's Water Pollution Control Facility (WPCF) as part of the Solids Processing Improvements – Phase 1 project. - Government Buyer: - Town of Leesburg, Virginia, Department of Finance and Utilities, Water Pollution Control Facility - Key Products and Equipment: - Replacement of Digester Sludge Storage Tank B (42-foot diameter, foundation designed/sealed by licensed engineer) - Submersible mixers (4 units) and mixer shafts for digesters A, B, C, D - Centrifuge feed pumps (2 units, part numbers 33-126-1 and 33-126-2) - Thickened digested sludge pumps (2 units, part numbers 33-127-1 and 33-127-2) - Recirculation pumps (4 units, part numbers 33-131-1 to 33-131-4) - Sludge transfer pumps (2 units, part numbers 33-140-1 and 33-140-2) - Horizontal chopper pumps (2 units, part numbers 34A-147-1 and 34B-147-2) - Boilers (2 units, part numbers 33-134-1 and 33-134-2) - Pressure indicating transmitters (from Endress and Hauser PMP71, Rosemount 3051, ABB 2600T, or approved equal) - Non-contact radar level sensor, chemical injection quills, hose reel stations, pipe supports, patented track monorail beam (2-ton capacity) - Concrete valve vaults, stainless steel wall manholes, aluminum guardrails, lockable H-20 rated access hatches - Services Requested: - Full construction services for demolition, installation, upgrades, and startup of new solids processing facilities - Site restoration, erosion and sediment control, and as-built documentation - Notable Requirements: - Tank manufacturer must design and seal the foundation - All work must comply with Virginia building codes and Town of Leesburg standards - Pressure transmitters must be from specified OEMs (Endress and Hauser, Rosemount, ABB) or approved equal - Coordination with Utilities Department for electrical and SCADA integration - Detailed shop drawings and submittals required for key components - OEMs Highlighted: - Endress and Hauser, Rosemount, ABB (for pressure transmitters) - No specific OEMs named for tanks, pumps, or mixers, but equipment must meet detailed technical specifications and may require coordination with original manufacturers.

Description

The Town of Leesburg, Virginia is soliciting sealed bids from qualified contractors to provide construction services for the Water Pollution Control Facility (WPCF) Solids Processing Improvements – Phase 1 project. The work includes upgrades to existing structures and processes, addition of new facilities, relocation, demolition, and installation of underground utilities, startup of new solids processing facilities, and all related incidentals. The project also includes the replacement of Digested Sludge Storage Tank B. A non-mandatory pre-bid meeting and site visits are scheduled to help bidders understand the project scope.

View original listing