DRAFT Construction SOW 668-21-100 AHU 18 20 22.pdf
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- Solicitation number
- 36C26026R0044
About this file
This is a Statement of Work for construction services at Mann-Grandstaff VA Medical Center in Spokane, Washington. The project involves replacement of three existing air handling units (AHUs 18, 20, and 22) with four new units located in Building 1 (Main Hospital). AHU 20 will be replaced with two units: AHU 20A and AHU 20K, with AHU 20K providing dedicated air handling for the kitchen area on the first floor. The scope includes installation and replacement of electrical panel boards, breakers, cables, conduit, steam piping, chill water piping, and hydronic piping. The contractor must also replace associated ducts, trunks, and variable air volume (VAV) terminal boxes as necessary to create new zones and resize existing zones, install exhaust fans, upgrade Direct Digital Controls (DDC), and integrate all systems with the existing building automation system (BAS) through coordination with the current controls system service provider.
The contract duration is 650 calendar days, with work performed at 4815 North Assembly Street, Spokane, Washington 99205. The contractor is responsible for all supervision, labor, tools, materials, installation, programming, startup, training, operations and maintenance (O&M) documentation, and a one-year warranty. Critical requirements include field verification of all equipment and existing conditions, a comprehensive phasing plan to minimize patient care impact, infection control barrier installation and maintenance, possible varied work hours including evenings after 1700 and weekends, test and balance (TAB) documentation for each new air handler with all settings, commissioning documentation, demonstrations and training to VA personnel on AHU settings and VAV configurations, and a complete systems demonstration with COR approval prior to final acceptance. All equipment and supplies are contractor-furnished, with no government-furnished equipment provided.
View the file
Other files
| File | Type | Posted |
|---|---|---|
| DRAFT 100 Specs_22025_VA Upgrade_ AHU-18_20_22 Rev 1.pdf | ||
| DRAFT 100 Drawings_22025_VA Upgrade_ AHU-18_20_22 Rev 1.pdf | ||
| 36C26026R0044_2.docx | DOCX document |
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Text version
STATEMENT OF WORK FOR CONSTRUCTION SERVICES
Mann-Grandstaff VA Medical Center Spokane, WA
October 27, 2025
1. Contract Title. 668-21-100 Upgrade AHUs-18,20, and 22 and Mechanical Systems
2. General.
The Veterans Affairs (VA) Spokane Healthcare System, Spokane, WA requires labor, materials, and equipment for the replacement of AHUs 18,20 and 22 and associated mechanical systems located in Building 1 (Main Hospital). Scope of work is indicated below. Total project duration shall be 650 calendar days.
3. Scope.
In accordance with the associated Drawings and Specifications, this project replaces AHUs-18, 20 and 22 located in Building 1 (Main Hospital). The project replaces the existing air handlers (3EA) with new air handlers (4EA), installs/replaces electrical panel boards, breakers, cables, conduit, steam piping, chill water piping, and hydronic piping for the AHUs. AHU 20 will be replaced with AHUs 20A and 20K. AHU 20K will provide dedicated air handling to the kitchen area of the 1st floor. DDC upgrades, exhaust fans, and other control systems are to be integrated and compatible with the existing building automation system (BAS). All controls and programming to be coordinated with the current controls system service provider. The project replaces the associated ducts, trunks and variable air volume (VAV) terminal boxes as necessary to create new zones and resize existing zones. The project installs exhaust fans as necessary to provide proper air exchange in the affected spaces. The project includes demolition and commissioning services. A temporary air handler will be required during the replacement of AHU-18 and during replacement of the other AHUs if phasing cannot accommodate constant air supply to areas outside of the phased construction zone.
The project will require an in-depth phasing plan to minimally impact patient care.
Contractors may be required to work varied hours to reduce the impact of hospital operations. These hours may include weekday shifts after 1700 and weekend work.
The contractor will be required to replace all affected ceiling components. The contractor is required to install, maintain, and remove all infection control barriers as determined by the infection control plan. The contractor shall provide all supervision, labor, tools and materials, installation, programming, startup, training, O&M documentation and one-year warranty of materials and installation. Contractor shall do a field verification to ensure all equipment, parts and materials are identified and verify all the existing conditions.
3.1. The contractor shall provide a qualified manufacturer’s representative to check complete installation for conformance to manufacturer’s recommendation, to place the system into service, to make all adjustments required for full conformance to design and specified requirements and to perform all demonstrations and testing. This will include a full test and balance (TAB) for each new air handler with documentation provided of all AHU, VAV and any associated equipment settings.
3.2. An operating test shall be run in the presence of the Contracting Officer’s Representative (COR) and other station representatives as required by the COR.
3.3. The contractor shall provide Commissioning documentation.
3.4. The contractor shall provide demonstrations and training to VA personnel. This will include all AHU air flow settings, all AHU chill water flow settings, all AHU steam flow settings, and all VAV settings after full balancing of each AHU.
3.5. The contractor shall verify all installation locations for space requirements of proposed equipment.
4. Deliverables:
Inspection documents, testing documents, manual and warranty documents as required by the Specifications.
5. Performance Monitoring The COR will evaluate all work and testing performed. Items must be in a clean state and in a proper working condition and must be in an acceptable working condition.
6. Government-Furnished Equipment (GFE)/Government-Furnished Information
(GFI).
The Contractor will not have access to any Government-Furnished Equipment. All equipment and supplies used under the terms of this contract will be the responsibility of the Contractor.
7. Inspection and Acceptance Criteria.
As part of final system acceptance, a systems demonstration is required. Prior to start of this demonstration, the contractor is to perform a complete validation of all aspects of the Controls and Instrumentation System. System operation and calibration shall be demonstrated by the installer in the presence of the COR.
8. Place of Performance.
Mann- Grandstaff VA Medical Center, located at 4815 North Assembly Street, Spokane Washington 99205.
9. Period of Performance.
The Contractor has 650 calendar days to perform all described work.
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