B08_140P1226Q0007_Attach_1_SOW.pdf

STATEMENT OF WORK (SOW)

Replacement of Packaged Gas Furnace and Air Conditioner Bromide House Platt District, Chickasaw National Recreation Area National Park Service

1.0 GENERAL

1.1 Description of Work

The Contractor shall provide all labor, materials, equipment, tools, supervision, and incidentals necessary to remove and replace an existing packaged gas furnace and air conditioning unit at the Bromide House located within the Platt District of Chickasaw National Recreation Area. All work shall be performed in accordance with this Statement of Work and applicable National Park Service standards.

1.2 Location

Bromide House Platt District Chickasaw National Recreation Area Murray County, Oklahoma

2.0 SCOPE OF WORK

The work includes, but is not limited to, the following:

2.1 Removal of Existing Equipment

• Disconnect, remove, and properly dispose of the existing packaged gas furnace and air conditioning unit.

• Recover refrigerant in accordance with all EPA regulations.

• Cap or secure all utilities as necessary during removal operations.

2.2 Furnish New Equipment

• Furnish one (1) new packaged gas furnace and air conditioning unit of equal or greater capacity and efficiency than the existing unit.

• Equipment shall be new, unused, and suitable for the application.

• Unit shall be compatible with existing building systems unless modifications are approved by the Contracting Officer’s Representative (COR).

2.3 Installation

• Install the new packaged unit in the existing location.

• Connect to existing ductwork, gas service, electrical service, thermostat wiring, condensate drain, and venting systems.

• Provide all required transitions, fittings, supports, fasteners, insulation, and sealants.

• Modify ductwork, piping, or wiring as required to ensure proper operation and code compliance.

2.4 Electrical and Mechanical Work

• Provide all electrical connections, disconnects, conduit, and wiring required for a complete installation.

• Connect gas piping using approved materials and fittings.

• Install condensate drain piping with proper slope and trap.

• Verify proper combustion air and exhaust venting.

2.5 Startup and Testing

• Start up the system and test all operating modes.

• Verify correct gas pressure, airflow, refrigerant charge, thermostat operation, and safety controls.

• Adjust system settings as necessary for proper performance.

3.0 MATERIALS AND EQUIPMENT

The Contractor shall provide all materials and equipment necessary for a complete and operational installation, including but not limited to:

• Packaged gas furnace and air conditioning unit

• Refrigerant and associated materials

• Electrical conduit, wiring, disconnects, and breakers

• Gas piping fittings and connectors

• Thermostat

• Condensate drain piping and fittings

• Duct transitions, insulation, sealants, and supports

• Miscellaneous hardware and consumables

4.0 CODES, STANDARDS, AND REGULATIONS

All work shall comply with the most current versions of the following, as applicable:

• International Mechanical Code (IMC)

• International Fuel Gas Code (IFGC)

• National Electrical Code (NEC)

• EPA refrigerant handling regulations

• State of Oklahoma and local codes

• National Park Service policies and standards

5.0 SITE CONDITIONS AND PROTECTION

• The Contractor shall coordinate work schedules and site access with the COR.

• Historic features, building finishes, landscaping, and surrounding areas shall be protected from damage.

• Work areas shall be maintained in a clean and safe condition.

• Any damage to Government property caused by the Contractor shall be repaired at no additional cost to the Government.

6.0 SAFETY

• The Contractor shall comply with all OSHA requirements and NPS safety policies.

• The Contractor is responsible for the safety of its employees, subcontractors, and the public.

• Appropriate personal protective equipment (PPE) shall be used at all times.

7.0 SUBMITTALS

The Contractor shall submit the following to the COR for approval prior to installation:

• Manufacturer’s specifications and cut sheets for the proposed HVAC unit

• Warranty information

Upon completion, submit:

• Startup and testing documentation

8.0 WARRANTY

• Manufacturer warranties shall apply to all equipment.

• The Contractor shall warrant workmanship and installation for a minimum of one (1) year from the date of Government acceptance.

9.0 ACCEPTANCE AND CLOSEOUT

The Government will accept the work upon verification that:

• The packaged gas furnace and air conditioning unit is fully installed and operational.

• All testing has been completed successfully.

• The site has been cleaned and restored.

• All required documentation has been submitted and approved.