SOW-2022-HVAC UNITS-2-NLO HQ BLDG.docx

HVAC Replacement GUIS Florida District

Gulf Islands National Seashore Gulf Breeze Fl.

STATEMENT OF WORK:

Replace HVAC Units at Naval Live Oaks Headquarters Building and Fort Pickens Firehouse Snack Bar Building

DATED:

02/28/2022

NATIONAL PARK SERVICE

INTERIOR REGION 2 SOUTH ATLANTIC GULF

CONTRACTING OFFICE WEST

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 Naval Live Oaks Headquarters Building and Fort Pickens Firehouse Snack Bar Building 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:

Naval Live Oaks Headquarters Building and Fort Pickens Firehouse Snack Bar Building Gulf Islands National Seashore Florida District.

4. Period of Performance:

All tasks and deliverables for this contract must be completed within 120 days after Award unless extended by mutual agreement. 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:

The project consists of removing existing and replacing with the HVAC equipment listed below. The new equipment shall be upgraded to meet the latest technology and energy efficiencies available with current industry standards. Gulf Islands National Seashore prefers Carrier or Trane equipment (Naval Live Oaks Headquarters Building) but will accept equal, Water Furnace 2 speed Geothermal Heat Pump (Fort Pickens Firehouse Snack Bar Building) 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 following is an outlined of existing air handler units to be replaced in the Naval Live Oaks Headquarters Building:

· Make: York Model: NC120C00C6AAA2A Serial: N1F2908605

· Make: York Model: NC120C00C6AAA2A Serial: N152906050

· Make: York Model: NC120C00C6AAA2A Serial: N1A3392883

The following is an outlined of existing condenser units to be replaced Naval Live Oaks Headquarters Building:

· Make: Carrier Gemini Spilt System Model: 38AUQAA12AOA5AOAOAO Serial: 1821C94796

· Make: York Model: PC120C00A2AAA2A Serial: N1F2969608

· Make: York Model: PC120COOA2AAA3A Serial: N1K3077425

• HVAC units to be replaced with latest Carrier units or approved equal ((Naval Live Oaks Headquarters Building). HVAC unit to be replaced with latest Geothermal Heat Pump or approved equal (Fort Pickens Firehouse Snack Bar Building).

• 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:

Naval Live Oaks Headquarters Building

· Install 3 – 10-ton Carrier Air Handler and 11 EER Heat Pump Condenser Unit, 208/230-volt 3 phase (coastal-coated protection treatment), Trane or premium equal, new single pump flow center, refrigerant lines, float switch, heat strips, filter rack and other associated components, and materials.

· Install digital programmable thermostat

· Install float switch, heat strips, filter rack, and stand for air handler

· Install new line set, insulation, control wire and drain lines between units

· Install new service disconnect and electrical whips to heat pump unit

· Connect to existing duct work.

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

· Inspect existing sub structure to make sure it’s in good condition and compatible 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.

· Relocate floor drains from existing interior location to the exterior of the building.

· Standard 2 Year Warranty (Parts)

· Standard 10 Year Warranty (Compressor)

· Standard Start-Up Inspection (1trip)

· One (1) Electronic O&M Manual

· Safely dispose of all equipment to be removed. Remove and recover all refrigerants per EPA regulations.

· Coordinate all work and utility service interruptions with park staff. No less than a 48-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.

Fort Pickens Firehouse Snack Bar Building

· Install 3-ton, LDV036 Water Furnace 2 speed Geothermal Heat Pump, or premium equal, new single pump flow center, and other associated components and materials.

· A well system will 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.

· Standard 2 Year Limited Warranty

· 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.

The following is an outlined of existing air handler unit to be replaced in the Fort Pickens Firehouse Snack Bar Building:

· Make: Godman Model: ARUF061-00A-1A Serial Number: 0505790088

The following is an outlined of existing condenser unit to be replaced in the Fort Pickens Firehouse Snack Bar Building:

· Make: HEIL Model: N4A368AKC388 Serial Number: E112827812

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:

N/A.

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:

N/A.

13. Other Unique Requirements:

HVAC units’ services the administrative offices and visitor contact area in the building 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 Gary Stansberry

GUIS

1801 Gulf Breeze Parkway Gulf Breeze Fl.

Telephone: 850-934-2609-O-850-232-3636-C Email: gary_stansberry @nps.gov image1.wmf