Attachment 1. Statement of Work.pdf

US Department of Agriculture (USDA)

Statement of Work

C.1 SCOPE OF CONTRACT STATEMENT OF WORK

The Forest Service is seeking the services of a Heating, Ventilation, and Air Conditioning (HVAC) Contractor to replace the existing HVAC units at the Lee Vining Ranger Station, with new Energy Star rated HVAC units. The existing HVAC units recently failed and need to be replaced before the winter season. The Ranger Station is located on the Inyo National Forest in California, at an elevation of approximately 7,600 feet.

The project will involve the removal & disposal of the existing Lennox Upflow furnace (Lennox Model #LB 86894A, 75-110kBTU) and the installation of a new replacement furnace and outdoor AC unit, including all associated materials/supplies required to successfully complete the installation work. The project will also involve retrofitting the existing closet/mechanical room supply air plenum with 26-gauge sheet metal adapters to connect to the existing supply air plenum that goes to the existing ductwork. The existing 120 Volt plug for the furnace will also be upgraded to accommodate the furnace unit and AC unit, including a fused disconnect for the AC unit.

Contractor Responsibility:

1. The Contractor shall supply everything--including, but not limited to, all equipment, supplies, transportation, labor, and supervision--necessary to complete the project, except for that which the contract clearly states is to be furnished by the Government.

2. The Contractor is responsible for the proper storage and disposal of all project waste and debris from the project site.

3. The Contractor is responsible for the coordination of all labor, material deliveries and work performed until completion and acceptance of the entire work.

C.2 PROJECT LOCATON & DESCRIPTION

Location:

The project is located on the Inyo National Forest at the Lee Vining Ranger Station, in Lee Vining CA.

The nearest substantial community to the project site, is the Town of Mammoth Lakes, CA.

Description:

The Ranger Station is located in Lee Vining, CA and is approximately 142 miles south of Reno, Nevada.

From Reno head south along US-395 S, for approximately 140 miles to Lee Vining. From Lee Vining, head south along US-395 S, for approximately 0.7 miles and turn left onto CA-120 W. Stay on CA-120 W for approximately 1.3 miles, the Ranger Station is on the left-hand side.

Exclusions (Non-Work Areas):

All other areas that are not directly adjacent to the project area are considered non-work areas and should not be impacted by the Contractor in any way.

Accessibility:

The location is accessible by passenger vehicle or truck and is located on a paved road.

Any prospective contractor desiring an explanation or interpretation of the solicitation, drawings, specifications, etc., must request it in writing from the Contracting Officer soon enough to allow a reply to reach all prospective contractors before the solicitation closing date. Oral explanations or instructions given before the award of a contract will not be binding.

C.3 ESTIMATED START DATE / POP

The estimated start date for this project is January 2024 with a fourteen (14) calendar day period of performance (POP) after issuance of Notice to Proceed (NTP).

C.4 RESTRICTIONS ON WORK

Work may be performed at any time during the period of the contract, except as outlined here. Nothing in this part shall be construed to take away any of the Government's rights under the Suspension of Work Clause (52.242-14). Restrictions are as follows:

1. In accordance with the fire plan, if included in Section J.

2. When the Contracting Officer (or designated representative) determines that adverse weather has made access too dangerous or that continued vehicular travel would cause unacceptable road damage.

3. Work shall be performed between 9 am on Monday through 6 pm on Friday, during the contract’s performance period. The office building will be operational during the contract period.

Additional working hours may be negotiated with the Contracting Officer. Access to the building will be coordinated through the COR.

4. The removal and installation of the HVAC units and components shall be accomplished by a State of California HVAC licensed technician(s).

5. All electrical work shall be performed by competent craftsmen skilled in the trade involved and shall be done in a manner consistent with normal industry standards. All work shall conform to the currently adopted edition of the National Electric Code (NEC) and all other applicable state and local codes or standards.

6. Water and electricity are available at no cost to the Contractor.

C.5 LICENSES AND INSURANCE

The contractor shall obtain the insurance and licenses listed here.

MSPA Card (Form WH510): This contract [] does [x] does not require the contractor to be registered with the US Department of Labor as a Farm Labor Contractor. The Contractor shall provide a current Form WH510 or legible copy.

Other: The Contractor shall obtain and maintain all necessary licenses and permits that are needed to successfully complete the project.

C.6 TECHNICAL REQUIREMENTS

1. Removal of the existing HVAC units

A. Removal Method: The Contractor shall select the most suitable method to remove the existing furnace. No additional costs will be incurred by the Government for the Contractor’s choice of removal method.

B. Cleanup and disposal: The demolished furnace unit, including all debris generated by this project shall be removed at regular intervals from the project site and recycled or properly disposed of off-site by the Contractor.

1) Recycle all ferrous and nonferrous metals from the project.

2) Disposal of materials shall be in conformance with applicable Federal, State, and local pollution regulations at the Contractor’s expense.

2. Purchase and Installation of new HVAC units

A. Purchase and Delivery of new HVAC units (split system): The Contractor shall purchase one (1) 115 kBTU indoor gas furnace, with propane kit, one (1) 5-ton AC coil, one (1) 5-ton outdoor AC unit and one (1) programable thermostat, including all HVAC system components that are required for the proper functioning of the new HVAC units.

1) The new HVAC units shall include digital thermostats and controls.

2) The Contractor is responsible for the transportation of the new HVAC units to the Ranger

Station, as well as the receipt and storage of the new HVAC units.

3) The Contractor shall ensure that the new units are appropriately sized to meet the heating and cooling needs of the Ranger Station.

4) The Contractor shall ensure compatibility between the new HVAC units and all the other HVAC system components that are not replaced or modified.

3. Installation of the new HVAC units: The new HVAC units shall meet, but not limited to, the following requirements.

1) The Contractor shall inspect all installation areas before the installation of the new HVAC units, to ensure that the areas meet the manufacturer’s recommended installation requirements.

2) The Contractor shall modify/retrofit the existing vents & ductwork, electrical wiring & connections, plenums, gas lines, refrigerant lines, condensate drains and other miscellaneous HVAC system components with the goal of restoring HVAC system functionality at the Ranger Station.

3) The new HVAC units and equipment shall need to fit within the locations of the existing HVAC units and equipment.

4) The contractor shall comply with manufacturer’s instructions for rigging and handling equipment.

5) The contractor is responsible for all work including electrical, gas, propane and plumbing to assure that the new HVAC units and equipment are compatible and function as designed.

6) The contractor shall install all HVAC units plumb and level, firmly anchored in locations of previous footprint and maintain manufacturer’s recommended clearances.

7) After installing the new HVAC units, the Contractor shall start and test the new HVAC units to ensure that they are operational.

8) The contractor is responsible for testing the HVAC system to ensure no leakage.

9) The contractor shall ensure that all controls, on/off functions, set point adjustments, alarm notifications, temperature sensing devices, factory settings, for the HVAC system work accordingly as designed. Programable thermostats shall be installed in the locations of the existing thermostats.

10) The contractor shall complete the installation work according to the latest American Society of

Heating, Refrigerating, and Air-Conditioning Engineers (ASHRAE) Standards and Guidelines.

C.7 SPECIFICATIONS

Products

1. HVAC Units

A. The Contractor shall purchase and install new HVAC units, with the appropriate tonnage to meet the heating and cooling demands of the Ranger Station, including a programable thermostat for the new HVAC units.

B. The new HVAC units shall be produced by an industry recognized manufacturer, and shall maintain proper indoor temperature and humidity levels, based on the local climate.

C. The new HVAC units shall meet, but not limited to, the following requirements:

Furnace, with propane kit

1) Shall be manufactured by the Rheem Manufacturing Company or approved equal.

2) Voltage: 115 Volts, Furnace.

3) Phase: Single.

4) AFUE: 80%.

5) Furnace Type: Gas Fired.

6) Input Rates: 115 kBTU.

7) Energy Star Certified or approved equal.

8) Minimum Warranty: 10 Years.

AC unit

1) Shall be manufactured by the Rheem Manufacturing Company or approved equal.

2) Minimum SEER Rating: 13.

3) Minimum EER Rating: 11.

4) Refrigerant: R-410A.

5) Maximum Sound Level: 80 dBA.

6) Nominal Tonnage: 5 tons.

7) Energy Star Certified.

8) Minimum Warranty: 10 Years.

Programmable Thermostat

1) Shall be manufactured by Honeywell International, Inc. or approved equal.

D. Submittals: Contractor shall submit product information for the new HVAC units prior to beginning any installation work to the COR for approval. No installation work shall commence prior to approval of submittals by the COR.

2. Miscellaneous Products/Materials

A. The Contractor is responsible for identifying and purchasing additional products and materials that are necessary for the successful completion of the project.