Y1DA--CON-NRM-668-22-105 Upgrade AHU-09/15 Mechanical Systems

Specifications

This document contains specifications for the "Upgrade AHU(S) 09 & 15 Mechanical System Building 1" project, identified by number 668-22-105. It details the technical requirements for various aspects of the project, including:

• General Requirements: Safety, site information, alterations, disposal, and restoration.

• Special Sections: List of drawing sheets.

• Existing Conditions: Demolition, asbestos abatement, and environmental reports.

• Metals: Structural steel framing.

• Thermal and Moisture Protection: Firestopping and joint sealants.

• Openings: Louvers and vents.

• Finishes: Acoustical ceilings, resilient base, epoxy flooring, painting, and gypsum board.

• Special Construction: Seismic restraint requirements for non-structural components.

• Fire Suppression: Wet-pipe sprinkler systems.

• Plumbing: Common work results, general-duty valves, insulation, and facility water distribution.

• Heating, Ventilating, and Air Conditioning (HVAC): Common work results, motor requirements, noise and vibration control, testing, adjusting, and balancing, insulation, commissioning, direct-digital control systems, hydronic piping, steam and condensate heating piping, HVAC ducts and casings, HVAC fans, air terminal units, HVAC air cleaning devices, and air coils.

• Electrical: Requirements for electrical installations, low-voltage power conductors and cables, grounding and bonding, raceway and boxes, overcurrent protective device coordination study, panelboards, surge protective devices, and wiring devices.

• Commissioning: General requirements, HVAC systems, plumbing systems, and electrical systems.

• Project Schedules: Critical Path Method (CPM) plan and schedule requirements.

• Submittals: Shop drawings, product data, and samples.

• Quality Control: Requirements for contractor quality control (CQC) and design quality control (DQC).

• Temporary Environmental Controls: Control of environmental pollution and damage.

• Construction Waste Management: Management of non-hazardous building construction and demolition waste.

• Sustainable Construction Requirements: General requirements and procedures to comply with federal mandates and VA policies.

• Project: Upgrade of Air Handler Units (AHUs) 09 & 15 in Mechanical System Building 1 at Mann-Grandstaff VA Medical Center, Spokane, WA.

• Scope: Includes removal and reinstallation of ceiling tiles, abatement of asbestos, replacement of panelboards and motor control centers, and addition of lighting in the penthouse.

• Key Requirements: Adherence to detailed specifications, drawings, safety requirements, and environmental controls.

• Submittals: Comprehensive submittals are required, including shop drawings, product data, test reports, and certifications.

• Quality Assurance: Strict adherence to quality control plans, inspections, and testing is mandatory.

• Safety: Rigorous safety requirements, including an Accident Prevention Plan (APP) and Activity Hazard Analyses (AHAs), are detailed throughout the document.

This document serves as the primary technical specification for the project. Bidders must carefully review all sections to ensure full compliance with the stated requirements.

Solicitation / RFP / RFQ

This is a solicitation for a Firm-Fixed-Price Construction Contract for Project Number 668-22-105, which involves upgrading Air Handling Units (AHUs) 09 and 15 at the Mann-Grandstaff VA Medical Center in Spokane, WA. The project aims to replace the existing AHUs, associated electrical components, and ductwork, while integrating new controls with the current Building Automation System (BAS).

• Replacement of AHU-09 and AHU-15.

• Replacement of electrical panel boards, breakers, cables, and conduit for the AHUs.

• DDC upgrades and integration with the existing BAS.

• Replacement of undersized supply and return ducts and trunks.

• Demolition and commissioning services.

• Provision of all supervision, labor, tools, materials, installation, programming, startup, training, O&M documentation, and a one-year warranty.

• Contractor must perform field verification of equipment, parts, materials, and existing conditions.

• Contract Type: Firm-Fixed-Price Construction Contract.

• Estimated Value: Between $1,000,000 and $2,000,000.

• This project will be procured as open market unrestricted.

• The solicitation will be issued via SAM.gov.

• Key deadlines: Response Date/Time/Zone is April 29, 2026.

• Unrestricted procurement.

• North American Industry Classification Code (NAICS): 238220 (Plumbing, Heating, and Air Conditioning Contractors).

• The solicitation will be issued on or about April 29, 2026.

• Attached documents include draft Statement of Work (SOW), draft Specifications, and draft Drawings.

Drawings / Technical Specifications

This document contains detailed architectural and mechanical drawings for the "Upgrade AHU-09 and AHU-15 Mechanical Systems Building 1" project at the Mann Grandstaff VA Medical Center. It includes:

• Mechanical Plans: Detailed layouts for HVAC systems, including demolition plans for existing Air Handling Units (AHUs) 09 and 15, and new installation plans for AHU-09 on Level 3 and AHU-15 on Level 5. It also includes piping and controls plans.

• Electrical Plans: Power and lighting plans for Levels 3 and 5, including demolition of existing electrical equipment related to the AHUs and new power distribution.

• Demolition Plans: Specific plans outlining the removal of existing HVAC components, ductwork, piping, and electrical systems.

• Details and Schedules: Various details for construction elements, fire-rated assemblies, and schedules for equipment such as Air Handling Units (AHUs), Variable Air Volume (VAV) boxes, and electrical components.

• Infection Control Risk Assessment (ICRA) Details: Specific requirements and details for maintaining infection control during construction activities within a healthcare facility.

• General Notes and Specifications: Extensive notes covering project requirements, safety, infection control, code compliance, phasing, and coordination.

• Scope: The project involves upgrading Air Handler Units 09 and 15, including associated ductwork, piping, VAV boxes, and electrical systems. Asbestos abatement is also included.

• Phasing: The project is divided into two phases, focusing on AHU-09 and Level 2 upgrades, followed by AHU-15 and Level 5 upgrades.

• Deductive Alternates: The drawings detail deductive alternates related to retaining existing VAV boxes for AHU-09 and AHU-15, which would reduce the scope of new VAV box installations.

• Infection Control: Significant emphasis is placed on infection control measures, barrier construction, negative air pressure, and cleaning protocols due to the healthcare environment.

• Coordination: Bidders must carefully coordinate all work with existing conditions, other trades, and the Contracting Officer's Representative (COR), especially concerning shutdowns and phasing.

• Hazardous Materials: The documents highlight the presence of asbestos and lead-based paint, requiring specific handling and disposal procedures.

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

To replace Air Handling Units (AHUs) 9 and 15 located in Building 1 (Main Hospital) at the Mann-Grandstaff VA Medical Center in Spokane, WA.

• Replacement of AHU-09 and AHU-15.

• Replacement of air handlers, electrical panel boards, breakers, cables, and conduit for the AHUs.

• Integration and compatibility of Direct Digital Controls (DDC) upgrades, exhaust fans, and other control systems with the existing Building Automation System (BAS).

• Replacement of undersized supply and return ducts.

• Demolition and commissioning services.

• Provision of supervision, labor, tools, materials, installation, programming, startup, training, Operations & Maintenance (O&M) documentation, and a one-year warranty.

• Field verification of equipment, parts, materials, and existing conditions.

• Manufacturer's representative to verify installation, place the system into service, make adjustments, and perform demonstrations and testing.

• Operating test in the presence of the Contracting Officer's Representative (COR).

• Provision of Commissioning documentation.

• Demonstration and training for VA personnel.

• Verification of space requirements.

• Items must be in a clean and proper working condition.

• System operation and calibration to be demonstrated.

• Place: Mann-Grandstaff VA Medical Center, 4815 North Assembly Street, Spokane, Washington 99205.

• Period: 365 calendar days.

• Controls and programming to be coordinated through the COR with the current controls system service provider.

• Contractor is responsible for all equipment and supplies; no Government-Furnished Equipment (GFE) will be provided.

• Final system acceptance requires a systems demonstration after complete validation of Controls and Instrumentation System aspects.