SOW-2023-MULTIPLE-HVAC_UNITS.pdf

Gulf Islands National Seashore Gulf Breeze Fl.

STATEMENT OF WORK:

Replace Multiple HVAC Units in The Florida District

DATED:

10/17/2022 Updated: 07/17/2023

NATIONAL PARK SERVICE

INTERIOR REGION 2 SOUTH ATLANTIC GULF

CONTRACTING OFFICE WEST

HVAC Replacement GUIS Florida District

SOW Format

1. Background

2. Objectives

3. Place of performance

4. Period of performance

5. Scope

6. Tasks

7. Deliverables

8. Government-Furnished Property (GFP)

9. Safety

10. Security Considerations

11. Travel

12. Special Material Requirements

13. Other Unique Requirements and Considerations

14. Quality Assurance Requirement

15. Project Personnel

1. BACKGROUND

This contract is to replace the existing HVAC Units in the Santa Rosa Maintenance/Ranger Station Building, Naval Live Oaks Fire Cache Building, Fort Pickens Discovery Center Building, Fort Pickens Cottage A and Fort Pickens Cottage B Housing Units, in Gulf Islands National Seashore Florida District. The replacement units to be installed will be highly energy efficient equipment reducing energy use for the park.

2. OBJECTIVES:

The scope of this work will include remove and replace complete forced air and heat pump systems as specified in section 6 of this document. This work will provide a fully functional HVAC systems that meets all applicable contractual requirements and codes.

3. PLACE OF PERFORMANCE:

The work will be performed at:

Santa Rosa Maintenance/Ranger Station Building, Naval Live Oaks Fire Cache Building, Fort Pickens Discovery Center Building, Fort Pickens Cottage A and Fort Pickens Cottage B Housing Units at Gulf Islands National Seashore Florida District.

4. PERIOD OF PERFORMANCE:

All tasks and deliverables for this contract must be completed within 120 days after Notice to proceed. Days listed herein refer to calendar days. The primary and approved work schedule is Monday through Friday between the hours of 7 am to 3:30 pm. Any days or hours outside the primary work schedule must be requested 72 hours in advance and approved by the COR.

5. SCOPE:

In accordance with the terms and conditions herein, the prime contractor or his sub-contractors shall perform the work of this contract for the National Park Service (NPS). It is the contractor’s responsibility to furnish all the labor, materials, tools, and equipment to remove existing HVAC Units and install new HVAC Units and associated components which are incidental to the completion of this contract. The new equipment shall be upgraded to meet the latest technology and energy efficiencies available with current industry standards. Gulf Islands National Seashore prefers Water Furnace 5 Series 2 speed Geothermal Heat Pump equipment (Santa Rosa Maintenance/Range Station Building), (Naval Live Oaks Fire Cache Building), (Fort Pickens Discovery Center Building), Fort Pickens Cottage A and B), but will accept equal, The contractor shall deliver the following services and provide an itemized cost breakdown to include materials/equipment, labor, administrative, and other fees. The contractor shall have an on-site superintendent/foreman present at all times when work is being performed.

The existing Geothermal Unit (#1) in the Fort Pickens Discovery Center

• Make: Water Furnace Envision 2 Model: NBV070TR001CBNANOA30SSD Serial: 170900605

The existing Geothermal Unit (#2) in the Fort Pickens Discovery Center

• Make: Water Furnace Envision 2

Model: NBV070TR001CBNANOA30SSD Serial: 170900606

The existing Geothermal Unit (#3) in the Fort Pickens Discovery Center

• Make: Water Furnace Envision 2

Model: NBV070TR001CBNAN0A30SSD Serial#: 170900604

The existing Geothermal Unit in the Santa Rosa Maintenance/Ranger Station Building

• Make Water Pump Furnace Envision Model: NDV038A101CTL Serial #: 090500861

The existing Geothermal Unit in the Naval Live Oaks Fire Cache

• Make: VXV304A100M11L1SSA

• Serial#: T00736

The existing air handler unit to be replaced in the Fort Pickens Cottage A Housing:

• Make: Carrier Model: FB4CNPO30 Serial: 2017A76056

The existing condenser unit to be replaced in the Fort Pickens Cottage A Housing:

Model: 24ACA430C300 Serial: 2917E26586

The existing air handler unit to be replaced in the Fort Pickens Cottage B Housing:

Model: FB4CNP030 Serial#: 2517A7985

The existing condenser unit to be replaced in the Fort Pickens Cottage B Housing:

Model:24AC430C300 Serial#: 3017E24801

• HVAC units to be replaced with latest Water Furnace 5 Series 2 speed Geothermal Heat

Pump equipment or approved equal.

• Verify that the circuit breaker(s) and electrical disconnect switches feeding the new equipment is in good condition. Replace any electrical components as required to accommodate the new equipment and meet electrical code.

• Assess all existing refrigerant lines to accommodate new equipment as needed.

• Safely dispose of all equipment to be removed.

• Repair or replace existing piping at the connection points with the new materials to ensure quality workmanship and equipment performance.

• Replace existing thermostats with new thermostats for each new unit.

• Patch/repair and paint any damaged surfaces related to the work of this project to match existing finishes.

• Replace damaged ductwork as needed and clean all air diffusers.

• Submit equipment replacement list (model/serial number)

• All equipment must have a 100% parts and labor warranty for a minimum of two years after all work has been accepted by the CO.

6. TASKS:

Under this contract, the contractor shall complete the following tasks and requirements:

Fort Pickens Discovery Center (Building 5)

• Install three 6-ton, Water Furnace 5 Series (500A11) 2 speed Geothermal Heat Pump, or premium equal, with a variable speed blower, new pump with backup pump (circulator Grundfos-40-240 model, Model 072, 18.2 EER - 3.7 COP), flow center, valves and T-stats, and other associated components and materials.

• All inside piping will be Polyethylene and brass, no steel or pvc pipe.

• New equipment will be connected to the existing well system and closed loop system.

• Install digital programmable thermostat

• Connect to existing duct work.

• Install sight glass, filter drier, balance the charge and start up system.

• to receive new Air Handler and Condenser Unit Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Water Furnace Warranty-10-year parts and 5-year labor allowance

• Standard Start-Up Inspection (1trip)

• One (1) Electronic O&M Manual

• Inspect existing sub structure to make sure it’s in good condition and compatible to receive new Geothermal Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Coordinate all work and utility service interruptions with COTR. No less than a 24-hour notice shall be given before any type of utility interruption is to occur.

Interruptions shall not exceed more than one working day.

• All affected areas must be restored to their original condition from before the work began. Any damages will be fixed and repaired at no cost to the government.

• Clean jobsite of all dust and debris at the end of each workday and ensure that all work is performed in a professional manner.

• Mechanical Staff will be required to remove existing HVAC Unit and installing new Geothermal Heat Pump.

• Provide manufactures labor and materials warranty upon inspection and acceptance by Park’s COTR.

• Upon completion of work, provide excess materials that can be used to maintain the integrity of the newly installed Geothermal Heat Pump. Extra materials shall be packaged and labeled for storage.

Santa Rosa Maintenance/Ranger Station

• Install 3-ton, Water Furnace 5 Series (500A11, Model 038, 19.7 EER - 4.2 COP) Geothermal Heat Pump, or premium equal, with a 2-speed compressor and a variable speed blower, new single pump flow center, controls and other associated components and materials

• Connect new equipment to the existing well system and closed loop system.

• Install digital programmable thermostat

• Connect to existing duct work.

• Install sight glass, filter drier, balance the charge and start up system.

• to receive new Air Handler and Condenser Unit Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Water Furnace Warranty-10-year parts and 5-year labor allowance

• Standard Start-Up Inspection (1trip)

• One (1) Electronic O&M Manual

• Inspect existing sub structure to make sure it’s in good condition and compatible to receive new Geothermal Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Coordinate all work and utility service interruptions with COTR. No less than a 24-hour notice shall be given before any type of utility interruption is to occur.

Interruptions shall not exceed more than one working day.

• All affected areas must be restored to their original condition from before the work began. Any damages will be fixed and repaired at no cost to the government.

• Clean jobsite of all dust and debris at the end of each workday and ensure that all work is performed in a professional manner.

• Mechanical Staff will be required to remove existing HVAC Unit and installing new Geothermal Heat Pump.

• Provide manufactures labor and materials warranty upon inspection and acceptance by Park’s COTR.

• Upon completion of work, provide excess materials that can be used to maintain

Naval Live Oaks Fire Cache

• Install 2-ton, Water Furnace 5 Series (500A11, Model 026,19.6 EER - 4.0 COP)

Geothermal Heat Pump, or premium equal, with a 2- speed compressor and a variable speed blower, 3-way valves and controls new single pump flow center, hot water recovery system will be tied into the water heater, and other associated components and materials.

• New equipment will be connected to the existing well system and closed loop system.

• Install digital programmable thermostat

• Connect to existing duct work.

• Install sight glass, filter drier, balance the charge and start up system.

• to receive new Air Handler and Condenser Unit Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Water Furnace Warranty-10-year parts and 5-year labor allowance

• Standard Start-Up Inspection (1trip)

• One (1) Electronic O&M Manual

• Inspect existing sub structure to make sure it’s in good condition and compatible to receive new Geothermal Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Coordinate all work and utility service interruptions with COTR. No less than a 24-hour notice shall be given before any type of utility interruption is to occur.

Interruptions shall not exceed more than one working day.

• All affected areas must be restored to their original condition from before the work began. Any damages will be fixed and repaired at no cost to the government.

• Clean jobsite of all dust and debris at the end of each workday and ensure that all work is performed in a professional manner.

• Mechanical Staff will be required to remove existing HVAC Unit and installing new Geothermal Heat Pump.

• Provide manufactures labor and materials warranty upon inspection and acceptance by Park’s COTR.

• Upon completion of work, provide excess materials that can be used to maintain

Fort Pickens Cottage A Housing Unit

• Fort Pickens Cottages A existing HVAC unit is a traditionally Air Source Heat

Pump, will be upgraded, and replaced with a 2-ton, Water Furnace 5 Series (500A11, Model 026, 19.6 EER - 4.0 COP) Geothermal Heat Pump, or premium equal, with 2 speed compressor and a variable speed blower new single pump flow center, piping, 3-way valves and controls, new aluminum grilles, and other associated components and materials.

• A well system is required for installation and the cost to drill the well system will need be accounted for in the quotation.

• A well system will need to be drilled to install the Geothermal Unit, 3 – 4” holes drilled approximately 300’ deep; a ¾” pvc pipe will be connected to the closed loop system horizontally in a trench 3’ deep x 45’ wide

• Install digital programmable thermostat

• Connect to existing duct work.

• Install sight glass, filter drier, balance the charge and start up system.

• to receive new Air Handler and Condenser Unit Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Water Furnace Warranty-10-year parts and 5-year labor allowance

• Standard Start-Up Inspection (1trip)

• One (1) Electronic O&M Manual

• Inspect existing sub structure to make sure it’s in good condition and compatible to receive new Geothermal Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Coordinate all work and utility service interruptions with COTR. No less than a 24-hour notice shall be given before any type of utility interruption is to occur.

Interruptions shall not exceed more than one working day.

• All affected areas must be restored to their original condition from before the work began. Any damages will be fixed and repaired at no cost to the government.

• Clean jobsite of all dust and debris at the end of each workday and ensure that all work is performed in a professional manner.

• Mechanical Staff will be required to remove existing HVAC Unit and installing new Geothermal Heat Pump.

• Provide manufactures labor and materials warranty upon inspection and acceptance by Park’s COTR.

• Upon completion of work, provide excess materials that can be used to maintain

Fort Pickens Cottage B Housing Unit

• Fort Pickens Cottages B existing HVAC unit is a traditionally Air Source Heat Pump, will be upgraded, and replaced with a 2-ton, Water Furnace 5 Series (500A11, Model 026, 19.6 EER - 4.0 COP) Geothermal Heat Pump, or premium equal, with 2 speed compressor and a variable speed blower new single pump flow center, piping, 3-way valves and controls, new aluminum grilles, and other associated components and materials.

• A well system is required for installation and the cost to drill the well system will need be accounted for in the quotation.

• A well system will need to be drilled to install the Geothermal Unit, 3 – 4” holes drilled approximately 300’ deep; a ¾” pvc pipe will be connected to the closed loop system horizontally in a trench 3’ deep x 45’ wide

• Install digital programmable thermostat

• Connect to existing duct work.

• Install sight glass, filter drier, balance the charge and start up system.

• to receive new Air Handler and Condenser Unit Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Water Furnace Warranty-10-year parts and 5-year labor allowance

• Standard Start-Up Inspection (1trip)

• One (1) Electronic O&M Manual

• Inspect existing sub structure to make sure it’s in good condition and compatible to receive new Geothermal Heat Pump including existing disconnection lines, and other line sets/piping at the connecting points with the new equipment.

• Coordinate all work and utility service interruptions with COTR. No less than a 24-hour notice shall be given before any type of utility interruption is to occur.

Interruptions shall not exceed more than one working day.

• All affected areas must be restored to their original condition from before the work began. Any damages will be fixed and repaired at no cost to the government.

• Clean jobsite of all dust and debris at the end of each workday and ensure that all work is performed in a professional manner.

• Mechanical Staff will be required to remove existing HVAC Unit and installing new Geothermal Heat Pump.

• Provide manufactures labor and materials warranty upon inspection and acceptance by Park’s COTR.

• Upon completion of work, provide excess materials that can be used to maintain

7. DELIVERABLES:

Before notice to proceed

• Provide product submittals for new units to be installed for approval by COR

• Provide a written narrative summary of how the contractor will execute the project with a timeline. This document will be referred to as the implementation plan.

• Provide safety plan as identified in Section 9.

Before contract close out

• Provide one hard-bound copy of Operation and Maintenance (O&M) Manuals to the park for all equipment installed. O&M manuals are to include the manufacturer’s specifications and instructions for all new equipment.

• Provide one hard-bound copy of all warranty information for new equipment. Must include list of all model and serial numbers as applicable.

8. GOVERNMENT-FURNISHED PROPERTY, MATERIAL, EQUIPMENT, OR INFORMATION

(GFP, GFM, GFE, OR GFI):

N/A.

9. SAFETY:

This contractor is to follow at a minimum all OHSA rules and procedures. Contractor must:

1. Provide a safe and healthful workplace for all employees while on NPS site.

2. Provide a safety plan outlining your safety program specific to this site.

3. Provide a level of public safety commensurate with exposure at NPS worksite.

4. Comply in rectifying all unsafe or unhealthful conditions called to his attention by the contracting officer representative.

5. Allow for informal and formal, announced and unannounced safety inspections by the COTR and the appropriate safety officer at the worksite.

6. Submit an acceptable documented safety plan before beginning work.

10. SECURITY:

11. TRAVEL:

Contractor shall be responsible for all travel related expenses for this project, including mobilization of equipment, tools, materials, manpower, lodging, meals, and per diem.

12. SPECIAL MATERIAL REQUIREMENTS:

13. OTHER UNIQUE REQUIREMENTS:

HVAC units’ services the staff offices and visitor contact area in the Naval Live Oaks Fire Cache, and staff offices and visitor contact area, in the Fort Pickens Discovery Center Building, and Tenants that may be occupying Fort Pickens Cottage A and Fort Pickens Cottage B Housing Units, and will require proper notice to the employees, this must be coordinated in advance with the COR before work can be begin.

14. QUALITY ASSURANCE REQUIREMENT:

The government will periodically evaluate the contractor’s performance in accordance with the statement of work. All new equipment must conform to the manufacturer’s instructions and guidelines for installation and start-up.

While performing work, the contractor shall comply with the latest applicable versions of the following:

• International Family of Codes, primarily the IBC (International Building Code)

• American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE)

Standards and Guidelines

• National Environmental Balancing Bureau (NEBB)

• Associated Air Balance Council (AABC)

• NFPA 101 (National Fire Protection Association's Life Safety Code)

• Federal, State and Local Building Codes, Standards and Policies

• Local codes only if required by utility companies for service connections.

• National Electrical Code (NEC)

• Occupational Safety and Health Administration (OSHA) requirements

Additional Requirements:

• Any unused conduit, plumbing, ductwork, or other misc. equipment must be removed from the worksite by the contractor and at the contractor’s expense.

• All new equipment must conform to the manufacturer’s instructions and guidelines.

15. PROJECT PERSONNEL:

Contracting Officer:

Andre Ward

GUIS

1801 Gulf Breeze Parkway Gulf Breeze Fl.

Telephone: 850-934-2610-O-850-232-4163-C Email: andre_ward@nps.gov

Proposed COR:

RW Jenkins

GUIS

1801 Gulf Breeze Parkway Gulf Breeze Fl.

Telephone: 850-934-2610 Email: r_w_jenkins@nps.gov

Chief of Facility Management John Kowlok

GUIS

1801 Gulf Breeze Parkway Gulf Breeze Fl.

Telephone: 850-934-2609-O-850-232-3636-C Email: John_Kowlok @nps.gov