B08_Attach_1_AOC_Network_Closet_HVAC_Maintenace_SOW_FY24.docx
DOCX document 15 KB Posted
- Attached to
- AOC NETWORK CLOSET HVAC QTLY MAINTENANCE
- Solicitation number
- 140P2124Q0312
About this file
This document is a Statement of Work (SOW) for HVAC maintenance services at the National Park Service's Accounting Operations Center network closet in Herndon, Virginia. The scope is to provide four manufacturer-recommended HVAC preventative maintenance services per year, including startup services, air filter replacement, and various inspections and checks. The contract requires EPA Level III certified technicians to perform the work. The services will be provided four times per year, with 25% of the total order cost due after each acceptance of service. The document outlines the specific maintenance tasks to be performed on the identified HVAC equipment. This SOW is associated with the federal contract opportunity "AOC NETWORK CLOSET HVAC QTLY MAINTENANCE" solicited by the Department of the Interior National Park Service.
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Other files
| File | Type | Posted |
|---|---|---|
| Sol_140P2124Q0312_Amd_0002.pdf | ||
| Sol_140P2124Q0312_Amd_0001.pdf | ||
| B08_Attachment_2_15-4281.txt | TXT text file | |
| Sol_140P2124Q0312.pdf |
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Text version
NPS-AOC network closet HVAC Maintenance Statement of Work
Scope:
The scope of this statement of work is to provide four (4) Manufacturer recommended HVAC RTU Preventative Maintenance Services per year, including winter and summer startup services, HVAC air filter replacement, V-belt replacement, and a number of inspections and checks.
This is a service requirement and any alteration, or repair (including dredging, excavating, and painting) of buildings, structures, or other real property does not fall within the scope of the contract.
Equipment:
1 - Remote Condenser Stulz SCS-096-SSA located on roof above 5th floor.
1 - AHU Stulz CCU-121-A-EC located in Network Closet on 2nd floor.
Location:
NPS,Accounting Operations Ctr 13461 Sunrise Valley Dr Suite 200-VIA Courier
HERNDON VA 20171
Deliverables:
The following deliverables will be provided:
- HVAC RTU Preventative Maintenance Services as per the manufacturer's recommendations.
- Verification of proper functioning of each unit as per the manufacturer's recommendations.
- Written estimates for all repairs recommended during PM Service.
Tasks:
The tasks included in this service are:
- Winter startup service
- Summer startup service
- HVAC air filters replacement on each visit or as necessary.
- V-belt replacement annually.
- Checking the unit's drain pans and condensate piping to ensure there are no blockages.
- Inspecting the evaporator and condenser coils for dirt, bent fins, etc.
- Manually rotating the condenser fan(s) to ensure free movement and checking motor bearings for wear. Verifying that all of the fan mounting hardware is tight.
- Verifying that all wire terminal connections are tight.
- Inspecting the unit for unusual conditions such as loose access panels, leaking piping connections, etc.
- Tightly reinstalling retaining screws in the unit access panels after the checks are complete.
- Checking and recording the ambient temperature, compressor suction and discharge pressures (each circuit), superheat (each circuit).
- Tightening all wire connections, checking all safety protection, and verifying general proper functioning of each unit (each visit).
- Checking general proper functioning of the compressors (each visit).
- Checking thermostat operation and adjusting programming as needed (each visit).
- Checking unit input voltage (actual voltage versus nameplate voltage). Checking compressor input current (actual amp versus nameplate amp). Checking condenser fan motor input current (actual amp versus nameplate amp).
- Checking and cleaning drain lines (each visit).
- Verifying that the electric heat system operates properly (once a year).
- Checking refrigerant via site glass (each visit).
- Flushing condenser coil with water and coil cleaning chemical (once a year).
- Providing service performed by EPA Level III Certified Technicians.
Resources:
The following resources are needed:
- EPA Level III Certified Technicians.
- Materials and equipment necessary for HVAC RTU Preventative Maintenance Services.
Timeline:
This is for a 1 year contract and the service will be provided four (4) times per year (after which 25% of Order Total will be due following acceptance of service), and each visit will follow the requirements of the manufacturer's recommendations.
Requirements:
The following requirements are expected:
- The specifications and procedures provided by the manufacturer will be followed.
File details come from the government source that posted it. Updated .