Attachment 1- Project Specifications.pdf

USDA FOREST SERVICE PROJECT SPECIFICATIONS

Rev. Date 4/17/24 Forest Wide HVAC Replacements 1/1 Specification List

SPECIFICATION LIST

FOREST WIDE HVAC REPLACEMENTS

Star, Powers, and Prospect Ranger Stations

Rogue River – Siskiyou National Forest Jackson and Coos Counties, Oregon

CONSTRUCTION SPECIFICATION INSTITUTE (CSI) SPECIFICATIONS

SECTION TITLE

DIVISION 01 – GENERAL REQUIREMENTS PAGES

01 00 00 Scope of Work 23

01 20 00 Mobilization 1

TOTAL PAGES 24

Date: April 2024 Forest Wide 01 00 00 - 1/23 HVAC Replacements

SECTION 01 00 00

SCOPE OF WORK

1. PART 1 – GENERAL (ALL SITES)

1.01 SUMMARY

A. This section specifies the replacement of existing non-functioning HVAC systems or components with new HVAC systems or components at three locations throughout the Forest: See Attachment Drawings Figures 1-6 for locations and site plans.

1. Star Ranger Station Bldg 2015 – Replacement of 5-ton HVAC system

2. Powers Ranger Station Bldg 2009– Replacement of a 5-ton HVAC system

3. Prospect Ranger Station Bldg 2007 (Option Item) – Replacement of a 3-ton Heat Pump and 5-ton Air Handler with a 5-ton HVAC system.

1.02 SUBMITTALS

A. Product Data. Submit product data for approval. Submittals shall show sufficient descriptive literature to demonstrate compliance with specifications.

B. Warranty. Submit one set of warranty information prior to close out of contract.

C. O&Ms. Submit one set of Operation and Maintenance information prior to close out of contract.

1.03 LOCATION

A. The Star Ranger Station is located in Jackson County, Oregon on the Siskiyou Mountains Ranger District. The site may be reached by proceeding to 6941 Upper Applegate Road, Jacksonville, OR 97530.

B. The Powers Ranger Station is in Coos County, Oregon on the Powers Ranger District.

The site may be reached by proceeding to 42861 Highway 242, Powers, OR, 97466.

C. The Prospect Ranger Station is located in Jackson County, Oregon on the High Cascades Ranger District. The site may be reached by proceeding to 47201 Crater Lake Hwy (OR-62), Prospect, OR 97536.

1.04 ATTACHMENTS

A. Location Map and Site Map

1.05 EXISTING CONDITIONS

A. Star Ranger Station Bldg 2015 – BASE ITEM

Rev. Date April 2024 Forest Wide 01 20 00 - 1/1 HVAC Replacements Mobilization

SECTION 01 20 00

MOBILIZATION

1. PART 1 - GENERAL

1.01 SUMMARY

A. This work shall consist of preparatory work and operations necessary for the movement of personnel, equipment, supplies, and incidentals to the project site, and for all other work and operations that must be performed or that cause costs to be incurred prior to beginning work on the various items on the project site.

2. PART 2 - PRODUCTS (NOT USED)

3. PART 3 - EXECUTION (NOT USED)

4. PART 4 - MEASUREMENT AND PAYMENT

4.01 PROGRESS PAYMENTS WILL BE MADE AS FOLLOWS:

A. When 5 percent or more of the original contract amount is earned from other pay items, 50 percent of the amount for mobilization, or 5 percent of the original contract amount, whichever is less, will be paid.

B. When 10 percent or more of the original contract amount is earned from other pay items, 100 percent of the amount for mobilization, or 10 percent of the original contract amount, whichever is less, will be paid.

C. Upon completion of all work on the project, any unpaid amount for mobilization will be paid.

D. The total of all payments shall not exceed the original contract amount for this item.

4.02 BASIS OF PAYMENT

A. Payment will be made under:

PAY ITEM DESCRIPTION PAY UNIT

01 20 00-1 Mobilization Lump Sum

END OF SECTION

Date: April 2024 Forest Wide 01 00 00 - 2/23 HVAC Replacements

Figure-1, Star RS Existing 5-ton Heat Pump

Date: April 2024 Forest Wide 01 00 00 - 3/23

Figure-2, Star RS Exterior

Date: April 2024 Forest Wide 01 00 00 - 4/23

Figure-3, Star RS Existing Heat Pump Tag

Date: April 2024 Forest Wide 01 00 00 - 5/23

Figure-4A, Sar RS Air Handler

Date: April 2024 Forest Wide 01 00 00 - 6/23

Figure-4B. Star RS Air Handler

Date: April 2024 Forest Wide 01 00 00 - 7/23

Figure-5, Star RS Air Handler Tag

Date: April 2024 Forest Wide 01 00 00 - 8/23

Figure-6, Star RS Electrical 200A Service Panel, Ex. 70 Amp Circuit

Date: April 2024 Forest Wide 01 00 00 - 9/23

Figure-7, Star RS Crawlspace Access

B. Powers Ranger Station Bldg 2009 – BASE ITEM

Date: April 2024 Forest Wide 01 00 00 - 10/23

Figure-8, Powers RS Existing Heat Pump

Date: April 2024 Forest Wide 01 00 00 - 11/23

Figure-9, Powers RS Existing Heat Pump Tag

Date: April 2024 Forest Wide 01 00 00 - 12/23

Figure-10, Powers RS Existing Air Handler

Date: April 2024 Forest Wide 01 00 00 - 13/23

Figure-11, Powers RS Existing Air Handler Tag

Date: April 2024 Forest Wide 01 00 00 - 14/23

Figure-12, Powers RS Existing Service Panel, 60A Breaker

Date: April 2024 Forest Wide 01 00 00 - 15/23

C. Prospect Ranger Station Bldg 2007 – OPTION ITEM

Figure-8, Prospect RS Existing Heat Pumps, Unit # 3 to be Replaced on Far Right

Figure-13, Prospect RD Existing Heat Pump #3

Date: April 2024 Forest Wide 01 00 00 - 16/23

Figure-14, Prospect RS Existing Unit #3 Heat Pump Tag

Date: April 2024 Forest Wide 01 00 00 - 17/23

Figure-15, Prospect RS Existing Unit #3 Disconnect

Date: April 2024 Forest Wide 01 00 00 - 18/23

Figure-16, Prospect RS Existing Air Handler Tag, Date: April 2024 Forest Wide 01 00 00 - 19/23

Figure-17, Prospect RS Existing Air Handler Electrical Service Panel 240V, 3-Phase, 45A breakers (circuits 7/9/11)

1. The Prospect RS Existing Air Handler, photo not shown, is located inside the building attic. Access can be obtained from a ceiling cut-out. Space is limited and work will be performed in tight spaces.

2. The Prospect Existing Air Handler electrical service, photo not shown, is a 240V, 3-Phase, with 60Amp breakers.

Date: April 2024 Forest Wide 01 00 00 - 20/23 HVAC Replacements

2. PART 2 – PRODUCTS (ALL SYSTEMS)

2.01 GENERAL

A. The full extent of materials required to implement this work is not quantified herein.

The intent of this project is to provide all equipment and materials as needed to result in a complete, fully functional heat pump system providing both heating and cooling.

2.02 STAR RANGER STATION (BASE ITEM)

A. Heat Pump – 5-ton Heat Pump with 14.00 SEER cooling efficiency and 9.00 heating efficiency. Brand Name: Trane, Goodman, Carrier or approved equal.

B. Air Handler – 5-ton Air Handler with evaporator coil and 15KW heat strip. Same manufacturer of heat pump to match.

C. Refrigerant Line – Copper. Sized to meet manufacturer’s requirements for this installation.

D. Thermostat – Honeywell Model T-6 digital, programmable. Or approved equal.

E. Electrical – Products to meet National Electrical Code.

F. Refrigerant – R-410-A

2.03 POWERS RANGER STATION (BASE ITEM)

A. Heat Pump – 5-ton single phase Heat Pump with 16.00 SEER cooling efficiency and

9.0 heating efficiency. Brand Name: Trane, Goodman, Carrier or approved equal.

B. Air Handler – 5-ton air handler with evaporator coil and 10KW heat strip. Same manufacturer of heat pump to match.

C. Thermostat – Honeywell T6 digital, programmable, or approved equal.

D. Refrigerant Line – Copper. Sized to meet manufacturer’s requirements for this installation.

E. Refrigerant – R-410-A

F. Electrical – Products to meet National Electric Code.

2.04 PROSPECT RANGER STATION (OPTON ITEM)

A. Heat Pump – 5-ton Heat Pump with 14.00 SEER cooling efficiency and 9.0 heating efficiency. Trane, Goodman, Carrier or approved equal.

B. Air Handler – 5-ton Air Handler with evaporator coil and unknown heat strip power requirements. Unit shall be same manufacturer of heat pump to match. Contractor shall install a heat strip in the new air handler that matches the existing heat strip power requirements.

C. Refrigerant – R-410-A

D. Thermostat – Honeywell T6 digital, programmable, or approved equal

E. Refrigerant Line - Copper. Sized to meet manufacturer’s requirement for this installation.

F. Electrical- Products to meet National Electrical Code

Date: April 2024 Forest Wide 01 00 00 - 21/23 HVAC Replacements

2.05 OTHER

A. Return air filters to match existing.

B. Custom fabricated transitions as needed for connection to existing ducting.

C. Condensate pan, drain line and drain pump (if needed) with shut-off safety switch.

D. Electrical Disconnect Boxes, conductors, conduits, disconnects, breakers and other materials needed for complete connection to existing electrical system.

2.06 HEAT PUMP

A. 2-ton heat pump with 14.00 SEER cooling efficiency and 9.00 HSPF heating efficiency.

2.07 AIR HANDLER

A. 2-ton indoor electric air handler with variable speed fan motor.

2.08 HEAT STRIP

A. 10 KW (minimum) auxiliary electric heat assembly, with integral circuit breaker, installed in air handler.

2.09 THERMOSTAT

A. Heat/Cool digital programmable thermostat. Shall be Energy Star Compliant, 5-2 Day programming for weekdays and weekends.

2.10 OTHER

A. Refrigerant pipe and insulation.

B. Refrigerant.

C. Return air filters to match existing.

D. Custom fabricated transitions as needed for connection to existing ducting.

E. Condensate pan, drain line and drain pump (where needed) with shut-off safety switch.

F. Pre-manufactured or cast in place equipment pad.

G. Electrical conductors, conduits, disconnects, breakers and other materials needed for complete connection to existing electrical system.

3. PART 3- EXECUTION (ALL SYSTEMS)

3.01 PERMITS

A. Obtain electrical permit(s) as required by local agencies having jurisdiction.

B. All HVAC work shall be performed by licensed HVAC installers.

C. All Electrical work shall be performed by licensed Electricians.

D. All work shall be performed in accordance with applicable codes.

3.02 GENERAL

A. Remove and dispose off-site the existing equipment. Disposal shall be in accordance with local, state, and federal regulations.

Date: April 2024 Forest Wide 01 00 00 - 22/23 HVAC Replacements

B. Install new air handlers with auxiliary heat, new condensate drain pump if needed, and transitions to the existing duct system.

C. Install sheet metal condensate safety pan where needed.

D. Install and secure new heat pump onto existing supports at building exterior.

E. Install new refrigerant pipe from new heat pump to new air handler.

F. Charge new system with refrigerant per manufacturer’s instructions to work at maximum efficiency.

G. Make all necessary electrical connections including new conduits, conductors, breakers, and disconnects as may be necessary.

H. Install new thermostat to replace existing, replace control wire if needed.

I. Start-up and test all functions of new heat pump, new air handler and new thermostat.

3.03 NEW EQUIPMENT

A. Install equipment as per manufacturer’s specifications. Install air handler in such a fashion that filters are accessible and can be easily changed. Verify dimensions for equipment fit, prior to ordering.

3.04 WORK RESTRICTIONS

A. Contractor will have use of the immediate site around installation areas. Contractor’s use of premises will not block the use of premises by the Government nor users of the recreation site. Work will take place Monday through Friday, 8:00 am – 4:30 pm.

3.05 DELIVERY, STORAGE OF PRODUCTS

A. Deliver, store, and handle products using means and methods that will prevent damage, deterioration, and loss, including theft. Deliver products to project site in manufacturer’s original sealed container, complete with labels and instructions for handling, storing, protecting, and installing.

B. Inspect products on delivery to ensure compliance with Contract Documents and to ensure that products are undamaged and properly protected.

C. Store products that are subject to damage by the elements, under cover in a weathertight enclosure above ground.

3.06 FIELD QUALITY CONTROL

1. Finished product shall perform and operate according to manufacturer’s literature.

2. Leak Test: After installation, charge system and test for leaks. Repair leaks and retest until no leaks exist.

3. Operational Test: After electrical circuitry has been energized, start units to confirm proper motor rotation and unit operation. Products shall be tested and demonstrated to work with thermostat controls in COR’s presence.

Remove malfunctioning units, replace with new components, and retest.

4. Test and adjust controls and safeties. Replace damaged and malfunctioning controls and equipment.

Date: April 2024 Forest Wide 01 00 00 - 23/23 HVAC Replacements

5. Thermostat demonstration. Thermostat controls shall be demonstrated to district representative (to be determined by COR).

4. PART 4 - MEASUREMENT AND PAYMENT

4.01 METHOD OF MEASUREMENT

A. Measurement will be made for all items described in this Scope of Work and all other work that is incidental to pay items.

4.02 BASIS OF PAYMENT

A. Payment will be made under:

PAY ITEM DESCRIPTION PAY UNIT

1 Base Item Star Ranger Station Bldg 2015 – Replacement of 5-ton HVAC System LS

2 Base Item Powers Ranger Station Bldg 2009– Replacement of 5-ton HVAC System LS

3 Option Item Prospect Ranger Station Bldg 2007 – Replacement of 3/5-ton HVAC System with a 5-ton System LS

END OF SECTION