Attachment 3 - SOW - Questa District Office HVAC Units.pdf

STATEMENT OF WORK

Questa Ranger District

Questa District Office HVAC Unit Replacement

CARSON NATIONAL FOREST

November 30, 2022

I. Scope of Work

The Carson National Forest is seeking to replace four (4) HVAC condenser units & their respective four (4) Furnaces at the District Office located in Questa NM, on the Questa Ranger District - Carson National Forest. The work shall include the installation (4) new Thermostatic Expansion Valves for the (4) new HVAC units and Evaporative Coils, eight (8) power surge protection devices, four (4) for the new units & four (4) the existing units that remain.

NOTE: Any/all new condenser units shall have a SEER 16 rating.

This project is split into a Base Bid, Option Bid A & Option Bid B. Options A & B shall be awarded based on funding availability. Please see “Objectives” tab for a breakdown on the Base Bid and Option A & B.

II. Location:

This project is located at the Questa Ranger District Office, Questa NM. Process North through Taos via US-64 (Paseo del Pueblo Sur/Norte). Continue straight onto NM-522 N for approximately 20 miles. At NM-38 turn East and continue from approximately 1.5 miles and then turn right on Ranger Station RD.

GPS Location: 36.703097, -105.567616

III. Objectives

BASE BID

1. Ranger Office HVAC Condenser Unit and Evaporator Coil:

a. Contractor shall replace one (1) 2-Ton HVAC Condenser in accordance with the following specifications:

• Refrigerant Type: 410A

• Design Pressure: HI – 278 (PSI); LO 144 (PSI)

• Electrical rating: 1PH; 60 HZ

• Nominal Volts: 208/230: MIN – 197; MAX – 253

• Compressor: PH – 1; RLA 12.2; LRA 61

• Fan Motor: PH – 1; FLA – 1; HP – 1/6

• MIN. CKT. Ampacity Amperage Minimum – 16.3

• Max Fuse or CKT. BKR. Fusible/Couple Circuit – 25

b. Contractor shall replace one (1) Thermostatic Expansion Valve (TXV) compatible with 410A refrigerant.

c. Contractor shall replace one (1) Evaporative Coil compatible with the following:

• Lennox Model No. C33-24B-2F

d. Contractor shall furnish & install one (1) power surge unit for this new HVAC unit.

*Contractor is to contact NM 811 to locate any/all existing underground lines prior to construction.

2. Fire Office HVAC Condenser Unit and Evaporator Coil:

a. Contractor shall replace one (1) 2-1/2-Ton Lenox HVAC Condenser in accordance with the following specifications:

• Refrigerant Type: 410A

• Design Pressure: HI – 278 (PSI); LO 144 (PSI)

• Electrical rating: 1PH; 60 HZ

• Nominal Volts: 208/230: MIN – 197; MAX – 253

• Compressor: PH – 1; RLA 14.7; LRA 84

• Fan Motor: PH – 1; FLA – 1; HP – 1/6

• MIN. CKT. Ampacity Amperage Minimum – 19.4

• Max Fuse or CKT. BKR. Fusible/Couple Circuit – 30

b. Contractor shall replace one (1) Thermostatic Expansion Valve (TXV) compatible with 410A refrigerant.

c. Contractor shall replace one (1) Evaporative Coil compatible with the following:

• Lennox Model No. C33-30B-2F

3. Fire Exercise Room HVAC Condenser Unit and Evaporator Coil:

a. Contractor shall replace one (1) 3-Ton Lenox HVAC Condenser in accordance with the following specifications:

• Refrigerant Type: 410A

• Design Pressure: HI – 278 (PSI); LO 144 (PSI)

• Electrical rating: 1PH; 60 HZ

• Nominal Volts: 208/230: MIN – 197; MAX – 253

• Compressor: PH – 1; RLA 16; LRA 100

• Fan Motor: PH – 1; FLA – 1; HP – 1/6

• MIN. CKT. Ampacity Amperage Minimum – 21

• Max Fuse or CKT. BKR. Fusible/Couple Circuit – 35

b. Contractor shall replace one (1) Thermostatic Expansion Valve (TXV) compatible with 410A refrigerant.

c. Contractor shall replace one (1) Evaporative Coil compatible with the following:

• Lennox Model No. C33-36C-2F

d. Contractor shall furnish & intall one (1) power surge unit for this new HVAC unit.

4. Recreation/Archeology Office HVAC Condenser Unit and Evaporator Coil:

a. Contractor shall replace one (1) 2-Ton Lennox HVAC Condenser in accordance with the following specifications:

• Refrigerant Type: 410A

• Design Pressure: HI – 278 (PSI); LO 144 (PSI)

• Electrical rating: 1PH; 60 HZ

• Nominal Volts: 208/230: MIN – 197; MAX – 253

• Compressor: PH – 1; RLA 12.2; LRA 61

• Fan Motor: PH – 1; FLA – 1; HP – 1/6

• MIN. CKT. Ampacity Amperage Minimum – 16.3

• Max Fuse or CKT. BKR. Fusible/Couple Circuit – 25

b. Contractor shall replace one (1) Thermostatic Expansion Valve (TXV) compatible with 410A refrigerant.

c. Contractor shall replace one (1) Evaporative Coil compatible with the following:

• Lennox Model No. C33-24B-2F

5. Power Surge Protection Devices

a. Contractor shall replace four (4) additional power surge protection devices to protect the remaining existing HVAC units from power surges.

OPTION BID A

1. Ranger Office HVAC Furnace & Cooling Unit:

a. Contractor shall replace the Furnace & Cooling unit. The new cooling unit shall be compatible with the new 2-Ton HVAC Condenser and Evaporative Coil installed in the Base Bid. The new Furnace shall be:

• Lennox Model No. G51MP-24B-045-02

• BTU: 44,000

2. Fire Office HVAC Furnace & Cooling Unit:

a. Contractor shall replace the Furnace & Cooling unit. The new cooling unit shall be compatible with the new 2-1/2-Ton HVAC Condenser and Evaporative Coil installed in the Base Bid. The new Furnace shall be:

• Lennox Model No. G51MP-36B-045-02

• BTU: 44,000

3. Fire Exercise Room HVAC Furnace & Cooling Unit:

a. Contractor shall replace the Furnace & Cooling unit. The new cooling unit shall be compatible with the new 3-Ton HVAC Condenser and Evaporative Coil installed in the Base Bid. The new Furnace shall be:

• Lennox Model No. G51MP-36C-090-03

• BTU: 88,000

4. Recreation/Archeology Office HVAC Furnace & Cooling Unit:

a. Contractor shall replace the Furnace & Cooling unit. The new cooling unit shall be compatible with the new 2-Ton HVAC Condenser and Evaporative Coil installed in the Base Bid. The new Furnace shall be:

• Lennox Model No. G51MP-24B-045-02

• BTU: 44,000

OPTION BID B

1. Front Desk HVAC Condenser with Evaporative Coil, Furnace and Cooling Unit:

a. Contractor shall replace one (1) 3-1/2 Ton Lenox HVAC Condenser unit:

• Refrigerant Type: 410A

• Design Pressure: HI – 278 (PSI); LO 144 (PSI)

• Electrical rating: 1PH; 60 HZ

• Nominal Volts: 208/230: MIN – 197; MAX – 253

• Compressor: PH – 1; RLA 20.3; LRA 127

• Fan Motor: PH – 1; FLA – 1; HP – 1/6

• MIN. CKT. Ampacity Amperage Minimum – 26.4

• Max Fuse or CKT. BKR. Fusible/Couple Circuit – 40

b. Contractor shall replace one (1) 3-1/2 Ton Cooling Unit complete with Evaporative Coil compatible with the condenser unit specified in item “a”

c. Contractor shall replace one (1) Furnace. The new furnace shall be compatible with the new 3-1/2 Ton HVAC cooling unit in item “b”

• BTU: 88,000

2. Common Room Area HVAC Condenser with Evaporative Coil, Furnace and Cooling

Unit:

a. Contractor shall replace one (1) 4-Ton Lenox HVAC Condenser unit:

• Refrigerant Type: 410A

• Design Pressure: HI – 278 (PSI); LO 144 (PSI)

• Electrical rating: 1PH; 60 HZ

• Nominal Volts: 208/230: MIN – 197; MAX – 253

• Compressor: PH – 1; RLA 19.2; LRA 137

• Fan Motor: PH – 1; FLA – 1.9; HP – 1/3

• MIN. CKT. Ampacity Amperage Minimum – 25.9

• Max Fuse or CKT. BKR. Fusible/Couple Circuit – 45

b. Contractor shall replace one (1) 4-Ton Cooling Unit complete with Evaporative Coil compatible with the condenser unit specified in item “a”

c. Contractor shall replace one (1) Furnace. The new furnace shall be compatible with the new 4-Ton HVAC cooling unit in item “b”

• BTU: 132,000

3. I.T. Room HVAC Condenser with Evaporative Coil, and Cooling Unit:

a. Contractor shall replace one (1) 1-Ton Lenox HVAC Condenser unit:

• Refrigerant Type: 410A

• Design Pressure: HI – 278 (PSI); LO 144 (PSI)

• Electrical rating: 1PH; 60 HZ

• Nominal Volts: 208/230: MIN – 197; MAX – 253

• Compressor: PH – 1; RLA 4.9; LRA 26.3

• Fan Motor: PH – 1; FLA – 1; HP – 1/6

• MIN. CKT. Ampacity Amperage Minimum – 7.2

• Max Fuse or CKT. BKR. Fusible/Couple Circuit – 15

b. Contractor shall replace one (1) 1-Ton Cooling Unit complete with Evaporative Coil compatible with the condenser unit specified in item “a”

4. Large Conference Room HVAC Condenser with Evaporative Coil, Furnace and Cooling Unit:

a. Contractor shall replace one (1) 4-Ton Lenox HVAC Condenser unit:

• Refrigerant Type: 410A

• Design Pressure: HI – 278 (PSI); LO 144 (PSI)

• Electrical rating: 1PH; 60 HZ

• Nominal Volts: 208/230: MIN – 197; MAX – 253

• Compressor: PH – 1; RLA 19.2; LRA 137

• Fan Motor: PH – 1; FLA – 1.9; HP – 1/3

• MIN. CKT. Ampacity Amperage Minimum – 25.9

• Max Fuse or CKT. BKR. Fusible/Couple Circuit – 45

b. Contractor shall replace one (1) 4-Ton Cooling Unit complete with Evaporative Coil compatible with the condenser unit specified in item “a”

c. Contractor shall replace one (1) Furnace. The new furnace shall be compatible with the new 4-Ton HVAC cooling unit in item “b”

• BTU: 132,000

*The Option Bids A & B will be awarded depending on funding available in their respective Fiscal Years*

IV. Pre-bid Meeting

A pre-bid meeting will be determined by the Contracting Officer. Contents of this contract will be discussed and clarified during that meeting.

V. Start Date

Work is expected to start within 10 days of the Notice to Proceed (NTP) issued by the USFS Contracting Officer. The CO is the only federal government employee authorized to award the contract and issue the NTP or to modify the contract terms, quantities, pricing, duration, etc. if required.

VI. Contract Time

The Period of Performance (POP) shall be ninety 90 calendar days from the date issued on the Notice to Proceed.

GPS Location: 36.703097, -105.567616