A04_SOW_-_HVAC.pdf

Div. 1 V. 2022-9-6 Page | 1

Buffalo National River

Replace HVAC Systems Multiple Locations

PROJECT SPECIFICATIONS

NATIONAL PARK SERVICE

3/30/2026

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TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

1. Location and Description of Work

Photographs

1. Attachment 1 – Woolum Residence Location / Existing System

2. Attachment 2 – Buffalo Point Residence Location / Existing System

3. Attachment 3 – Erbie Residence Location / Existing System

4. Attachment 4 – Steel Creek Residence Location / Existing System

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SECTION 01 10 00

DIVISION 1 SHORT FORM GENERAL REQUIREMENTS

PART 1 – GENERAL

ITEM 1 - DESCRIPTION OF WORK

1.1 Background: The project will replace HVAC units at the Woolum Residence, Buffalo Point

Residence, Erbie Residence, and Steel Creek Residence. All units are beginning to fail due to age. The units will be replaced in kind with same tonnage but upgraded to higher seer rating for better energy efficiency. The contract will just be for replacement of units/operation components with no duct work modifications. The contractor will be responsible for verifying unit size based on square footage. All systems are currently propane system and will be replaced will all electric.

1.2 Work Covered by the Contract Documents:

A. Project Locations:

a. Woolum Residence – 4249 S. Woolum Rd. St. Joe, AR 72675 (See Attachment 1)

b. Buffalo Point Residence – 1506 Hwy. 268 E, Yellville, AR 72687 (See Attachment 2)

c. Erbie Residence – 4863 NC 2500, Jasper, AR 72641 (See Attachment 3)

d. Steel Creek Residence – Steel Creek Campground Rd, Jasper, AR 72641 (See

Attachment 4)

B. Work consists of: The contractor will be responsible for the removal / disposal of the existing HVAC system and replace with a new high efficiency model.

Woolum Residence (1,700 sqft):

1. The contractor will install (1) 3 ton (16 SEER) HVAC system and indoor air handler (blower/coil) with an electric heat pump including backup heat strips similar or equal to a Trane XR16 system with a TEM6 variable speed air handler. The new unit will install to the existing ductwork. The contractor shall provide the specified unit and all associated mounting and connecting devices. The service will be terminated at a disconnect box located within 15 feet of the unit to be installed. The system will be complete electrically run.

2. The contractor will install (1) new thermostat in existing hole similar or equal to a Trane XL824. The thermostat will be programmable.

The thermostat will be wired appropriately and meet all federal and state electrical codes.

3. The contractor is required to disconnect and remove the existing unit and dispose of following guidelines for removal of refrigerant prior to disposal.

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The removal of the HVAC must be accomplished by a certified person and the coolant must be disposed of according to all applicable codes. The contractor is to transport the new unit to the installation site and perform all installation procedures for proper operation of the new unit. An operations check will be performed to ensure that all systems are functioning properly prior to the park’s acceptance of the unit.

4. The contractor will reconnect supply and return air ducting to new unit, replacing any rusted or damaged duct work. The ductwork will be properly sealed against leakage and protected from insect and rodent damage.

5. The contractor will Install/connect new refrigerant line to new condenser, install condensation pump, and install new outside drain line. The contractor will be responsible for testing both units to ensure no leakage.

The units must also be tested to make sure thermostat work properly and air flow is balanced properly throughout the entire building. The contractor will give a short tutorial to staff on the use of the new thermostat. All user and operations manuals will be provided to COR on completion.

Buffalo Point Residence (1,740 sqft):

1. The contractor will install (1) 3 ton (16 SEER) package HVAC system and indoor air handler (blower/coil) with an electric heat pump including backup heat strips similar or equal to a Trane XR16 system with a TEM6 variable speed air handler. The new unit will install to the existing ductwork. The contractor shall provide the specified unit and all associated mounting and connecting devices. The service will be terminated at a disconnect box located within 15 feet of the unit to be installed. The system will be complete electrically run.

*Air Handler unit is in attic space with exterior gable access.

The removal of the HVAC must be accomplished by a certified person and the coolant must be disposed of according to all applicable codes. The contractor is to transport the new unit to the installation site and perform all installation procedures for proper operation of the new unit. An

Page | 5 contractor will be responsible for testing both units to ensure no leakage.

The units must also be tested to make sure thermostat work properly and air flow is balanced properly throughout the entire building. The contractor

Erbie Residence (1,560 sqft):

backup heat strips similar or equal to a Trane XR16 system with a TEM6 variable speed air handler. The new unit will install to the existing ductwork. The contractor shall provide the specified unit and all associated mounting and connecting devices. The service will be terminated at a disconnect box located within 15 feet of the unit to be

*Air Handler unit is in attic space with exterior gable access.

The removal of the HVAC must be accomplished by a certified person and the coolant must be disposed of according to all applicable codes. The contractor is to transport the new unit to the installation site and perform all installation procedures for proper operation of the new unit. An contractor will be responsible for testing both units to ensure no leakage.

The units must also be tested to make sure thermostat work properly and air flow is balanced properly throughout the entire building. The contractor

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Steel Creek Residence (1,620 sqft):

backup heat strips similar or equal to a Trane XR16 system with a TEM6 variable speed air handler. The new unit will install to the existing ductwork. The contractor shall provide the specified unit and all associated mounting and connecting devices. The service will be terminated at a disconnect box located within 15 feet of the unit to be

The removal of the HVAC must be accomplished by a certified person and the coolant must be disposed of according to all applicable codes. The contractor is to transport the new unit to the installation site and perform all installation procedures for proper operation of the new unit. An contractor will be responsible for testing both units to ensure no leakage.

The units must also be tested to make sure thermostat work properly and air flow is balanced properly throughout the entire building. The contractor

C. All work will be performed under a single contract.

D. Period of performance: Work shall be completed within 60 calendar days after date of award.

ITEM 2 – PROTECTING EXISTING UTILITIES

2.1 Contractor shall be responsible for locating and preventing damage to known utilities on site or indoors. If contractor damage occurs, alert CO and COR as soon as safely possible, and repair utility at no additional expense to the Government. If damage occurs to an unknown utility, contact CO and COR as soon as safely possible.

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2.2 Existing Utility Interruptions: Do not interrupt utilities serving facilities occupied by Government or others unless permitted under the following conditions and then only after arranging to provide temporary utility services according to requirements indicated below:

A. Notify CO and COR not less than two business days in advance of proposed utility interruptions.

B. Hours for Utility Shutdowns: Shutdowns shall not exceed 4 to 6 hours. Temporary provisions will be needed by the Contractor for periods longer than stated allowance or if required for critical systems as determined by COR. The contractor will need to arrange with site COR to determine if the residence is vacant or occupied during services.

ITEM 3 - CONTRACTOR’S USE OF PREMISES

3.1 Conduct of Operations: At all times the contractor shall conduct his operations in conformance with the rules and regulations promulgated by the Secretary of the Interior for the National Park Service, and applicable park rules and regulations prescribed by the Park Superintendent.

Superintendent's Compendium - Buffalo National River (U.S. National Park Service) (nps.gov)

A. No signs or advertisements (except those specified herein and as required for safety) shall be displayed on the construction site or within the park unless approved by the Contracting Officer.

B. Smoking is not permitted within any Federal building or within 25 feet of entrances, operable windows, or outdoor air intakes.

C. Public Use of Site: Contractor shall at all times conduct operations to ensure the least inconvenience to the public. The structure is currently vacant so visitor interaction will be limited during project.

3.2 On-site work hours: Work shall be generally performed during normal business working hours of

6:30 a.m. to 5 p.m., Monday through Friday, except when otherwise indicated.

A. Work on Saturdays, Sundays, Federal holidays, early morning, or at night may not be performed without prior consent from the CO and COR. Submit requests for work outside of the stated normal business hours to the CO and COR for approval at least 48 hours in advance of the work.

The following Federal holidays are observed by the National Park Service:

New Year Day Martin Luther King, Jr’s Birthday Washington’s Birthday Memorial Day Juneteenth National Independence Day Independence Day Labor Day

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Columbus Day Veterans Day Thanksgiving Day Christmas Day

B. Note: Any of the above holidays falling on a Saturday will be observed on the preceding

Friday; holidays falling on Sunday will be observed on the following Monday. The specific day that each holiday is recognized for each year can be found at the following site: Federal Holidays (opm.gov).

3.3 Contractor Use of Site:

A. General: Contractor shall have limited use of the site for construction operations. Limit use of premises to construction area as shown on site plan. The contractor will have use around the building to utilize a boom lift as noted in Exhibit 2. The contractor can utilized the front asphalt parking areas to temporarily stage equipment and dumpsters as needed.

B. Driveways and Entrances: Keep driveways, access roads, and entrances serving premises clear and available to Government, Government's employees, and emergency vehicles always. Do not use these areas for parking or storage of materials. Schedule deliveries to minimize use of driveways and entrances. The primary entrance to the Pruitt Day Use Area runs beside the construction area. The contractor will be required to keep this area clear for visitor traffic.

C. Utilities

1. General: Cost or use charges for temporary facilities shall be included in the Contract

Sum as required.

2. Water Service: Water from existing water system is available for use without metering and without payment of use charges. Provide connections and extensions of services as required for construction operations without any additional permit costs. Use resources wisely and minimize waste of water.

3. Electric Power Service: Electric power from existing system is available for use without metering and without payment of use charges. Provide connections and extensions of services as required for construction operations without any additional permit costs. Power may or may not meet your construction power tool requirements, provide generators if questionable. Use power in a resourceful manner and avoid excess power waste.

4. Waste Operation:

a. Toilets: The contractor will be authorized to utilize the restrooms within the residence during the job.

b. Waste Removal / Recycling: Contractor is responsible for removing all waste created by the project. Contractor shall recycle to the highest degree possible and empty dumpsters as necessary to avoid debris on site. Locate as shown on site plan or coordinated with COR.

D. Security and Protection facilities:

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1. Environmental Protection: Provide protection, operate temporary facilities, and conduct construction in ways and by methods that comply with state and federal environmental regulations and that minimize possible air, waterway, and subsoil contamination or pollution or other undesirable effects.

2. Cleaning of Equipment: N/A

3. Tree and Plant Protection: N/A.

4. Pest Control: Follow best practices to minimize attraction and harboring of rodents, roaches, and other pests and to perform extermination and control procedures at regular intervals so Project will be free of pests and their residues at project completion. Perform control operations lawfully, using environmentally safe materials.

3.4 Storage - Staging Areas:

A. Specific storage and staging area’s may be discussed at the preconstruction briefing. The contractor will be authorized to utilize the residence carport to store equipment. The government will not be responsible for lost or stolen equipment.

3.5 Hauling Restrictions: Contractor to verify path to site and meet state and county road requirements and height restrictions for all park work/access.

3.6 Housekeeping:

A. Keep project neat, orderly, and in a safe condition at all times.

1. Dispose of waste materials and recycling legally outside the park. The contractor shall not use park dumpsters

2. Address Recycling: Government goal is to salvage and recycle as much nonhazardous construction waste as possible. Use sustainable methods to extent possible during this project, recycling material as is probable with local means. Maintain accurate documentary records for submittal of all recycled materials used including fly ash and slag cement.

3.7 Photo Documentation:

A. Contractor must provide existing condition, progress, and completion photos. All photos shall be in focus, show maximum range of depth of field general photo and then close up detail photo as needed. Shall be in JPEG digital form and submitted electronically by email or via CD-R Archival Gold or DVD-R Archival Gold media with printed labels and 8 mega pixels minimum within 7 days from time of taken or as approved by COR.

B. Existing Condition Images:

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1. Before starting construction, take color, dated, digital images of project site and adjacent property/roads/etc. that may be impacted by construction activity/traffic. Include existing items to remain or be salvaged from different vantage points and with context for location identification.

C. Completion Images:

1. Document all completed work within scope of work.

2. Maintain organized index for photos with date, description, etc..

3. Additional images as needed when questions or emergency situations occur. Submit within 24 hours.

3.8 Fire and Life Safety:

A. As a minimum, conduct one weekly 15 minute "toolbox" safety meetings. These meetings shall be conducted by a foreman or supervisor and attended by all construction personnel at the worksite. Topics need to coincide with work scheduled for the following week. Document and submit meeting minutes to the CO and COR within one day after the meeting and document the meetings on the daily reports.

B. Comply with the requirements of NFPA 241 (Standard for Safeguarding Construction, Alteration, and Demolition Operations). Take all necessary precautions to prevent fire during construction. Provide adequate ventilation during use of volatile or noxious substances.

C. Store and handle hazardous materials in accordance with manufacturers and OSHA 29CFR1926 Subpart D requirements 1926 | Occupational Safety and Health Administration (osha.gov). Maintain readily available, on site, MSDS/Safety Data Sheets (SDS) for each chemical.

1. Immediately report all spills of hazardous materials to the CO, COR, and park.

2. Maintain a spill emergency response kit.

3. Train employees how to respond to a spill and use the emergency response kit.

ITEM 4 - COMMENCEMENT, PROSECUTION, AND COMPLETION

4.1 The Contractor shall commence work in accordance with the terms and conditions of the contract.

Contractor shall coordinate and incorporate long lead and delivery time items within the schedule.

ITEM 5 - EXAMINATION OF THE SITE

5.1 All bidders are urged to visit the job site and examine existing conditions before submitting bids.

Contractors will be accountable for understanding existing conditions. No cost changes for items viewable during site visit will be allowed.

ITEM 6 - ABBREVIATIONS

6.1 The list of abbreviations, standards and organizations which may be used in/referred within the

Construction Specifications or Special Provisions, may be found linked from the listed page below. On the home page, follow the link under “Contracting and Procurement” labeled “NPS Reference Standards.” https://www.nps.gov/orgs/1671/do-business-with-us.htm

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7.1 Qualification of Employees:

A. Ensure that employees are physically qualified to perform their assigned duties in a safe manner to include operators of vehicles and equipment. Provide operating instructions for all equipment.

B. Do not allow employees to work whose ability or alertness is impaired because of drugs, fatigue, illness, intoxication, or other conditions that may expose themselves or others to injury.

7.2 Accident Reporting: The Contractor shall report all accidents to the CO and COR as soon as safely possible and assist the CO and COR and other officials as required in the investigation of the accident.

7.3 First Aid Facilities: Provide access to facilities for the number of employees and appropriate to the hazards associated with the types of ongoing construction work at the site.

7.4 Emergency Instructions: Post telephone numbers and reporting instructions for ambulance, physician, hospital, fire department, and police in conspicuous locations at the work site.

7.5 Personal Protective Equipment (PPE): It is the Contractor's responsibility to require all those working on or visiting the site to wear necessary protective equipment at all times.

A. PPE must meet requirements of applicable ANSI standards. Selection shall conform to OSHA 29CFR 1926 Subpart E.

B. A hard hat use area shall be designated by the Contractor. The hard hat area shall be posted by the Contractor in a manner satisfactory to the Contracting Officer.

C. All PPE will be serviceable at all times. At a minimum, maintain 4 sets of PPE including hard hats and all other Accident Prevention Plan required equipment.

7.6 Hazardous Materials: It shall be the responsibility of all operators and contractors, functioning within the park to properly cleanup, mitigate and remediate if necessary, all unauthorized discharges of hazardous materials or non-hazardous chemical and biological products released from fleet and/or other support vehicles or stationary sources. Response shall be consistent with guidelines established by federal, state, and local regulations, and as outlined within the operator's Safety or Hazardous Materials Business Plan.

A. If a spill, leak, or other release occurs, the operator shall as soon as possible, without impeding cleanup, notify the local 911 Emergency Response, COR and or the National Park Service Emergency Dispatch.

ITEM 8 - SUBMITTALS

8.1 General Contracting Submittal Procedures:

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A. General: Prepare and submit submittals required by individual Technical Specification Sections. Types of submittals are indicated in individual specific sections.

1. CM-16 Transmittal Form: All submittals shall be transmitted via electronic email using

National Park Service form CM-16 form. The form will be provided by the Contracting Officer. No action will be taken on a submittal item unless accompanied by the CM-16 transmittal form. Submit completed CM-16 forms to the CO and the COR

ITEM 9 - PROJECT CLOSEOUT

9.1 Description: The work of this section consists of final cleanup, closeout submittals, final inspection procedures working toward Final Acceptance.

9.2 Cleaning: Remove all tools, equipment, surplus materials, and rubbish. Move attic stock to location coordinated with COR. At time of final inspection, project shall be thoroughly clean and ready for intended use. Inspector holds the right to reschedule if project is not ready for inspection.

9.3 Completion and Final Inspection: Contractor shall submit written certification of project completion and request a final inspection to the Contracting Officer and COR. The Contracting Officer or designee will make an inspection within 10 days of receipt of request or at a mutually agreeable time.

A. If the work is determined to be complete following the final inspection with minor comments, the COR will prepare and provide the Contractor a Punch List noting outstanding items to be addressed.

B. If the work is not determined to be complete following the final inspection, the Contracting Officer will notify Contractor in writing, stating reasons. Contractor, after completing the work according to the Contract Documents, shall resubmit completion and request a new final inspection. Re-inspection costs may be charged against the Contractor in accordance with the Inspection of Construction contract clause.

C. Once Contractor completes all items of work on the Punch List and all contractually required items are accepted, Contracting Officer will issue Letter of Final Acceptance of Work and request the final pay application.

D. If the Contractor fails to complete the work within the time frame, the Contracting Officer may correct the work with an appropriate reduction in contract price or charge for re-inspection costs in accordance with the Inspection of Construction contract clause.

E. Disposition of any permits and warranties required by the specifications in this section.

9.4 Final Acceptance of the Work: After all punch list deficiencies have been corrected, a Letter of

Final Acceptance will be issued. A Release of Claims document must be executed and submitted to the Contracting Officer before final payment can occur.

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9.5 Warranties

A. Provide all manufacturer warranty information of products installed organized by Division. All contact information, extent of coverage and conditions shall be clearly noted as well as date of overall final acceptance.

B. Information shall include operation and maintenance manuals for each warranted product.

PART 2 – PRODUCTS (NOT USED)

PART 3 – EXCUTION (NOT USED)

END OF SECTION

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Attachment 1 – Woolum Residence

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Attachment 2 – Buffalo Point Residence

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Attachment 2 – Buffalo Point Residence

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Attachment 3 – Erbie Residence

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Attachment 4 – Steel Creek Residence

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