Building FC65 Exhaust System Repairs

Amendment / Modification

• The proposal due date has been extended to April 23, 2026, at 3:00 PM.

• A site visit is scheduled for Wednesday, April 15, 2026, at 9:00 AM, meeting in front of building FC65.

• Clarification provided regarding the exhaust fans: The project includes replacing inline exhaust fans with wall-mounted exhaust fans and installing new lockable disconnects in NEMA 4 enclosures at each fan, as depicted in the drawings.

• The original scope of work has been deleted and replaced with an attached revised scope of work.

• Proposal due date.

• Scope of Work.

• The deadline for proposal submission has been extended to April 23, 2026, at 3:00 PM.

• Bidders must acknowledge receipt of this amendment.

Statement of Work (SOW) / Performance Work Statement (PWS)

To replace the exhaust system and associated ductwork on three dishwashers at Building FC65 to prevent condensation from dripping on ceilings.

• Demo existing exhaust fans (F-12, F-7, F-11, F-6) and associated ductwork.

• Cap existing ductwork to be abandoned in place.

• Demo existing wiring and conduit, including control wiring back to the BMS.

• Install new, properly sized, and sloped stainless-steel ductwork with welded seams.

• Install new, properly sized wall-mounted exhaust fans with backdraft dampers.

• Install new, properly sized circuit breakers and electrical wiring/conduit.

• Mount new disconnects on the exterior near the new exhaust fans.

• Route new wiring and conduit from disconnects to exhaust fans.

• Install new control wiring connecting dishwashers to new exhaust fans and exhaust fans to BMS for monitoring and alarms.

• Ensure new exhaust fans run for an additional 5 minutes after dishwasher shutoff.

• Seal areas where ductwork and conduit exit the building to match existing.

• For F-12, prep and paint new sheetrock ceiling and install a new access door in the Female Head.

• For F-6, install a temporary wall in the storage room to separate the work area from the continually used mess hall area.

• Location: Building FC65, Gonzalez Blvd. West on Camp Lejeune, N.C. 28547.

• All scheduling and access must be coordinated with the Building Manager.

• After-hours work will be required to prevent Mess Hall service interruptions.

Solicitation / RFP / RFQ

This solicitation is for Building FC65 Exhaust System Repairs at MCB Camp Lejeune, North Carolina. The project is identified as Project No. 25-0014.

• The primary work involves exhaust system repairs for Building FC65.

• Building FC65 is a Mess Hall operating 7 days per week; work will be performed between 2000 – 0400.

• The contract completion date is 180 days after award.

• Offerors are advised that funding may not be available, and no award will be made if funds are not available. No costs will be reimbursed for effort or proposal costs.

• Estimated Cost Range: Between $500,000 and $1,000,000.

• Contract Type: Not explicitly stated, but award is based on Lowest Price.

• Period of Performance: 180 days after award.

• Proposal Due Date: April 17, 2026, at 3:00 PM EST.

• Proposals should be submitted via email to clifton.l.gaither.civ@us.navy.mil and lauren.f.loconto.civ@us.navy.mil.

• Requests for Information (RFIs) cut-off: April 2, 2026, at 2:00 PM EST, submitted to clifton.l.gaither.civ@us.navy.mil.

• Basis for Award: Lowest Price.

• Proposal Acceptance Period: 60 days from receipt of offers.

• Site Visit: To be scheduled via amendment.

• Only the following contractors may submit a proposal: Mechworks Mechanical Contractors, Inc.; North State Mechanical, Inc.; and R&W Construction Company, Inc.

• Wage determinations are provided for various labor classifications.

• Executive Orders 13706 (Paid Sick Leave) and 13658 (Minimum Wage) apply.

• The Buy American Requirement-Construction Materials provision (FAR 52.225-9) is included.

Statement of Work (SOW) / Performance Work Statement (PWS)

To replace exhaust systems and associated ductwork for three dishwashers in Building FC65 to prevent condensation from dripping on ceilings. The project is located at Gonzalez Blvd. West on Camp Lejeune, N.C. 28547.

• Demo existing exhaust fans and ductwork for units F-12, F-7, F-11, and F-6.

• Cap existing ductwork where it enters the ceiling.

• Demo existing wiring and conduit, including control wiring back to the Building Management System (BMS).

• Install new, properly sized, stainless-steel ductwork with welded seams, sloped correctly from the dishwasher to the roof.

• Install new, properly sized, roof-mounted exhaust fans with backdraft dampers.

• Install new, properly sized, circuit breakers and disconnects for the new exhaust fans.

• Route new electrical wiring and conduit from disconnects to exhaust fans.

• Install new control wiring and conduit connecting dishwashers to new exhaust fans, and exhaust fans to the BMS for monitoring and alarms.

• Ensure new exhaust fans run for an additional 15 minutes after the dishwasher shuts off.

• Seal areas where ductwork and conduit exit the building to match existing.

• Reinstall and repair sheetrock ceilings, prep and paint with like color paint, and install new ceiling tiles as needed.

• Install a temporary wall in the storage room to separate the work area.

• Relocate lightning grounding cable running across the roof as needed.

• Location: Building FC65, Gonzalez Blvd. West on Camp Lejeune, N.C. 28547.

• After-hours work may be required to prevent Mess Hall service interruptions.

• All scheduling and access must be coordinated with the Building Manager.

• Contractor shall follow Combined DIV 01 DBB SPECS and BACnet DIRECT DIGITAL CONTROL SYSTEMS FOR HVAC (CLGS-23-09-23.13 August 2024).

Specification

This document is a specification for "25-0014 Building FC65 Exhaust System Repairs" located at Marine Corps Base, Camp Lejeune, North Carolina. The project's intent is to replace the exhaust system and associated ductwork on all three dishwashers to prevent condensation from dripping on ceilings.

• Demolition: Remove existing exhaust fans and associated ductwork, wiring, and conduit for units F-12, F-7, F-11, and F-6. This includes capping existing ductwork and replacing sheetrock ceilings.

• Installation: Install properly sized and sloped new stainless-steel ductwork with welded seams, up to new roof-mounted exhaust fans with backdraft dampers. This also includes installing new circuit breakers, routing electrical wiring and conduit to new disconnects, and installing control wiring to connect the dishwasher to the new exhaust fan and to the Building Management System (BMS) for monitoring and alarms.

• Operational Requirement: Ensure new exhaust fans run an additional 15 minutes after the dishwasher shuts off.

• Finishing: Seal areas where ductwork and conduit exit the building to match existing.

• Contract Number: N40085-25-B-0014

• Specification Number: 25-0014

• Date Prepared: February 24, 2026

• Contractors shall follow Combined DIV 01 DBB SPECS and BACnet DIRECT DIGITAL CONTROL SYSTEMS FOR HVAC (CLGS-23-09-23.13 August 2024).

• All scheduling and access shall be coordinated with the Building Manager.

• After hours work may be required to prevent Mess Hall service interruptions.

• Distribution is "DOD COMMUNITY ONLY."

• The specification includes detailed requirements for work covered by contract documents, location, phased construction schedule, existing work, and location of underground facilities.

• It also outlines submittal procedures, special scheduling requirements, contractor access and use of premises, subcontractor contacts, installation access, and security requirements.

Form / Attachment / Pricing Sheet

This document contains drawings and specifications related to the "25-0014 BUILDING FC65 EXHAUST SYSTEM REPAIRS" project at Marine Corps Base, Camp Lejeune, N.C. It provides detailed information for contractors to understand the scope of work, existing conditions, and requirements for the repair and replacement of exhaust systems.

• General Notes: Outlines contractor responsibilities, site verification, safety protocols, and compliance with regulations.
• Scheduling Notes: Specifies work hours to minimize disruption to mess hall operations and requirements for dust/debris containment.
• Electrical Notes: Details compliance with electrical codes (NFPA 70), conduit routing, conductor sizing, and coordination with existing systems.
• Mechanical Notes: Specifies materials (304 stainless steel), insulation requirements, and performance standards for new ductwork and exhaust fans.
• Demolition and New Work Plans: Illustrates the areas where existing exhaust systems are to be removed and where new systems will be installed.
• Exhaust Fan Schedule: Lists specific exhaust fan models, their performance metrics (CFM, ESP), and electrical requirements.
• Details: Includes specific installation details for exhaust fans, condensate drainage, and electrical connections.

These drawings are critical for bidders to accurately assess the scope of work, identify existing conditions, estimate material and labor costs, and understand the technical specifications for the exhaust system repairs. They detail the demolition of old systems and the installation of new ones, including specific requirements for materials, performance, and electrical connections. Bidders must carefully review these documents to prepare a comprehensive and compliant proposal.