Attach 1 - SOW FGWB 25-0012 B838_ Final.pdf

STATEMENT OF WORK

FGWB 25-0012

Repair HVAC Bay1 Building 838

Dobbins ARB, GA 20 August 2025

1.1 PROJECT DESCRIPTION

1.1.1. Location

The project is located at Dobbins Air Reserve Base, Georgia. Project site is located at Building 838.

1.1.2. Period of Performance

The period of performance is 270 Calendar Days. This includes material lead time.

1.1.3. Project Overall Description

At Building 838, the Contractor will replace Air Handling Units and Controls throughout Bay1. Coordination with the facility will be required to minimize the impact on the user. Work shall be completed one system at a time and in a manner as to minimize the down time. Site visit will be required to determine installation location and type of new equipment. All work performed must meet local, state, and federal codes including but not limited to all applicable Department of Air Force Requirements (DAFMAN and DAFI), UFC-430-01FA, and Dobbins Design Guide requirements. The contractor shall be capable of addressing and interpreting all aspects of Dobbins Design Guide, and United Facilities Criteria’s (UFC).

❖ SPECIFIC SCOPE

• Replace AHU6 multi-zone air handling unit. The contractor is responsible for any modifications to the building to facilitate this task including removal and replacement of ductwork, insulation, piping, wiring etc. See attached plans for location and equipment specifications.

• Replace AHU7 existing controls with digital controls. The new controls must include all valves, actuators, temperature sensors, Ct switches and differential pressure sensors. The new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to the Niagara 8000 series Jace located on the second-floor mechanical room. See attached plans for location and equipment specifications.

• Replace AHU4 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to the Niagara 8000 series Jace located on the second-floor mechanical room. See attached

• Perform Test and balance on new equipment and PVT on new Controls

• Replace AHU13 multi-zone air handling unit. The contractor is responsible for any modifications to the building to facilitate this task including removal and replacement of ductwork, insulation, piping, wiring etc. See attached plans for location and equipment specifications.

• Replace AHU13 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

• Replace AHU1 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

• Replace FCU3 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

• Replace AHU2 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

• Replace AHU10 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

• Replace AHU11 existing controls with digital controls. The new controls must include all valves, actuators, temperature sensors, Ct switches and differential pressure sensors. The new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

• Replace AHU12 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

• Replace AHU5 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

• Replace AHU8 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

• Replace AHU14 existing controls with digital controls. The new controls must include all new space temperature sensors must measure temperature, humidity, occupancy and co2. All new controls must meet Dobbins Design Guide requirements. Any controllers other than Distech must be pre-approved by the government in writing and must be unbranded, licensed forever and provide all software and hardware necessary to reprogram, replace or recommission said device. All new devices must be connected to

1.2 SUBMITTALS

Submittals shall be submitted in accordance with the Schedule below:

Contract number: Project Name: Replace Main Chiller Building729

Submittal

Item Description Date Sent

Date Returned

Status Date

Resubmitted

S-001 Safety Plan

S-002 Construction Schedule

S-003 Air Handler Detail

S-004 Controls Detail

S-005 Valve Detail

S-006 Insulation Detail

S-007 T&B Report

S-008 PVT Report

NOTE: The contractor shall obtain Government approval of all materials and equipment requiring submittals prior to bringing these materials and equipment onto Dobbins ARB for installation and incorporation into the work.

1.2.1 Administrative or Close-out Submittal

• Construction Phasing (ref: para 3.2.1)

• Daily Progress reports to Contracting Officer within 2 hours of shift completion.

• Quality Control Plan, (ref: para 3.17.6)

1.3 GOVERNMENT INSPECTOR

The Base Civil Engineer, or his authorized representative, is designated as the representative of the Contracting Officer for the purpose of technical surveillance of workmanship and inspection of materials for work being performed under this contract. This clause does not authorize anyone other than the Contracting Officer to commit the Government to changes in the terms of the contract.

1.4 ORAL STATEMENTS

No oral statement by any government official shall in any manner modify or otherwise affect the terms of this contract.

1.5 NO GOVERNMENT WAIVER

The failure of the Government in any one or more instances to insist upon strict performance to any of the terms of this contract or to exercise any option herein conferred will not be construed as a waiver or relinquishment to any extent of the right to assert or rely upon such terms or option on any future occasion.

PART 2 PRODUCTS (Not Applicable)

PART 3 EXECUTION

3.1 BASE REGULATIONS

The Contractor, his employees and subcontractor(s) are subject to base regulations, including fire, traffic, airfield, safety, environmental, and security regulations. Regulations are available upon request. All personnel employed on subject contract shall keep within the limits of the work and avenues of ingress and egress. Do not enter any restricted areas unless previously cleared for such entry. The Contractor's equipment shall be conspicuously marked for identification.

3.2 WORK HOURS

The normal hours of work for the performance of this contract will be from 7:30 AM to 3:30 PM except as otherwise expressly provided in this contract. The workdays will be Monday through Friday, with Federal holidays excluded. Alternate work hours require written permission of the Contracting Officer. The contractor must submit a written request for permission to work to the Contracting Officer at least 2 working days in advance of the date when the contractor desires to deviate from the normal hours and days.

3.3 OPERATIONS ON THE AIRFIELD (Not Applicable)

3.4 UTILITIES

3.5 UTILITY SERVICE INTERRUPTION

The Government shall not be held responsible for interruptions of utility services and shall not be liable for Contractor delays, damages, or increased costs occasioned by any such interruption of services.

3.6 MATERIAL APPROVAL SUBMITTAL PREPARATION

"Material and Workmanship" shall be accomplished on and in accordance with the instructions to AF Form 3000, Material Approval Submittal. Material Approval Submittals shall contain complete information for the product proposed. The information shall be in enough detail to allow the Government to determine acceptability.

Information to be provided includes but is not limited to a description of all salient features of the product, descriptive literature and manufacturer's cut sheet (if available), plus an explanation as to precisely why and how the material or item submitted meets or exceeds all required functions, performance and quality specifications.

3.7 MATERIAL DISPOSITION

3.7.1 Material/Equipment Title

Title to materials and equipment to be demolished, except Government salvage and historical items, is vested in the Contractor upon receipt of notice to proceed. The Government will not be responsible for the condition, loss or damage to such property after notice to proceed.

3.8 CLEAN-UP

Remove and transport debris in a manner that prevents spillage on streets or adjacent areas. Local regulations regarding hauling and disposal shall apply. The contractor shall maintain a clean and orderly work site.

3.9 SAFETY REQUIREMENTS

The contractor shall initiate and maintain programs that comply with the provisions of 29 CFR parts 1926 and 1910 of the Occupational Safety and Health Administration. These programs shall include the education and training of employees and subcontractors’ personnel in the recognition, avoidance, and prevention of unsafe conditions and practices.

3.10 FIRE PROTECTION

The contractor shall be responsible for furnishing adequate and proper fire protection during all phases of work on site. Contact the base Fire Department in the event of emergency.

3.11 FACILITIES AND SERVICES

The contractor is responsible for storage of all materials. Storage areas shall be shown on the site plan and approved by the Contracting Officer.

3.12 RESTRICTIONS

3.12.1 Radio Transmitter

3.12.2 Materials Burning

Burning of trash, timber and any other debris on government property is not permitted.

3.13 REQUIRED CONTRACTOR ACTIONS

3.13.1 Base Permits

Obtain these pursuant to paragraph 3.1 of this specification. Permits are required for, but are not necessarily limited to, welding, and digging.

3.13.1.1 Government Work Clearance Request (Must be obtained regardless of the need to dig)

The requirement for digging or excavation permits (AF Form 103) shall be applicable for Government-owned utilities such as water, gas, electrical, sewer, fiber optics, telephone cable and communication cables for radar, weather and navigational aids cable.

3.13.1.1.1 Procedures for obtaining Work Clearance Request

Contractor shall not dig anywhere on Dobbins ARB without a valid digging permit. Contractor shall notify the Contracting Officer in writing to request a digging permit.

Contractor shall mark the area on site where digging is to occur. This shall be done the same day the Work Clearance Request is requested. Government has 14 calendar days to issue an initial request. Contractor shall maintain all markings during construction performance period. Contractor will provide government project manager or engineering tech a completed and signed copy of AF Form 103, Work Clearance Request prior to beginning work.

Once a Work Clearance Request is issued, the contractor must hand dig and locate all marked utilities within 5 feet of the area to be worked on. Contractor shall fill all holes prior to project completion. If, during the life of the digging permit, utility markings are removed by the contractor or his subcontractor the contractor shall be responsible for replacing all markings.

3.13.1.2 UPC Digging Permits

The procedures set forth for Government-owned utilities shall not apply to utilities which are governed by the Utilities Protection Center (UPC) under the auspices of the State of Georgia. UPC utilities on Dobbins ARB include television cable, telephone cables, data cables, etc. Procedures for utilities governed by the UPC shall be followed in accordance with Georgia Utility Facility Protection Act (GUFPA). The contractor is required to obtain a UPC digging permit prior to digging on Dobbins ARB. The government is not responsible for issuing or monitoring UPC digging permits.

3.13.1.3 Utility Damage

The Contractor must immediately notify the Government technical representative and UPC in the event that utility damage occurs. If damage to utilities is due to contractor non-compliance with permit instructions or contract requirements, repairs required shall be at the contractor’s expense. Fiber optic cables, which cannot be repaired to meet the minimum allowable decibels, will be replaced at the contractor’s expense.

3.13.1.4 Welding Permits

Obtain welding permits on a daily basis from the Base Fire Department.

3.13.2 Severe Weather Protection

In the event of severe weather, the contractor shall take precautions to minimize any danger to persons and protect the work and any nearby Government property. Precautions shall include, but are not limited to, closing openings; removing loose materials, tools and equipment from exposed locations; and removing or securing scaffolding and other temporary work.

3.13.3 Clean Tire Policy

Dobbins ARB has a clean tire policy at work sites. The purpose of this policy is to reduce or eliminate the transport of mud from the work area onto public rights-of-way by motor vehicles leaving the site or by runoff from the site. Clean and remove mud from the wheels of vehicles prior to entrance to public rights-of-way. The site exit shall be maintained in order to prevent tracking or flow of mud onto public rights-of-way. Immediately remove all materials spilled, dropped, washed, or tracked from any vehicle or site onto any roadway or into any storm drain. Compliance with the clean tire policy, by Contractor and Sub-contractor personnel, shall be the sole responsibility of the Contractor.

3.13.4 Erosion and Sediment Control

Take positive steps to minimize siltation and erosion during the work. Comply with EPA Section of specification 01 56 00, drawings, and all other related specification sections.

3.13.5 Environmental Requirements

The Contractor and all work to be performed on Dobbins ARB shall comply with the requirements of EPA Section of specification 01 56 00.

3.13.6 Quality Control Plan

The contractor shall be required to institute a comprehensive Quality Control Program to assure himself and the Government that all materials and workmanship are in strict accordance with the provisions of the specifications. Within 10 calendar days after receipt of Notice to Proceed, the contractor shall submit his Quality Control Program Plan to the Contracting Officer. The plan shall contain, at a minimum, identification of procedures for quality control, the type and model of major pieces of equipment to be used on-the-job, ordering procedures for materials, and procedures to ensure adequate progress.

3.13.7 Hazardous Spill Reporting

The contractor shall report any spill of oil or hazardous substances to the Fire Department service desk at Ext. 911 from a government phone, or (678) 655-4840 from a commercial phone (24 hours per day, 7 days per week). The contractor shall take every reasonable precaution to prevent the spillage of oil or other hazardous substances.

3.14 DD FORM 1354

Contractor completion of a DD1354 Package is required for this project. Copies of the DD1354 form and its instructions are included in the project manual. Electronic copies will be available from the COR. Follow the instructions given for executing the DD1354 and coordinate its submission with the COR.