Attach 1 SOW_4.pdf

FA670326Q0002 Attach 1

STATEMENT OF WORK

FGWB 25-0018

Repair B510 HVAC

Building 510

Dobbins ARB, GA

1.1 PROJECT DESCRIPTION

1.1.1. Location

The project is located at Dobbins Air Reserve Base, Georgia. Project site is located at Building 510.

1.1.2. Period of Performance

The period of performance is 90 Calendar Days after receipt of Notice to Proceed. This includes material lead time.

1.1.3. Project Overall Description

At Building 510, the Contractor will reconfigure the HVAC and DDC Controls throughout and replace mold damaged drywall. Contractor is responsible for moving and storing all contents of the building. 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, Dobbins Design Guide requirements, Specifications 01010, 01330, 01560 and United Facilities Criteria’s (UFC).

❖ SPECIFIC SCOPE

• The contractor is responsible for moving and storing entire contents of the building. Upon completion and Government acceptance of work, removed contents shall be moved back into the facility.

• Remove existing 5-ton heat pump and furnace. See attached design for ductwork demo instructions. The 5-ton heat pump and furnace must be turned over to the government upon removal. See attached design.

• Relocate the existing 3.5-ton furnace and install new ductwork as per attached design. All duct joints must be sealed, and all insulation must be taped and mastic applied for longevity.

The contractor will be required to provide a Duct Air Leakage Test (DALT) and Test and

Balance (T&B) and provide the reports to the government prior to the closing of this contract.

See attached design and specifications.

• Install a new inline high-capacity, whole-home dehumidifier that removes up to 95 pints

(approx. 12 gallons) of moisture per day, designed for spaces up to 3,500–5,000 sq ft. An example is the Aprilaire model 1850. Installation must meet manufacture’s requirements.

• Re-configure existing controls to reflect the HVAC changes. All components no longer being used must be turned over to the government. The contractor will be required to conduct a

Performance and Verification Test (PVT) and provide the report to the government prior to the closing of this contract. PVT will be performed at the facility and from the UMCS to confirm full integration.

• Remove and replace, with new, the storage room door. The existing door must be turned over to the government upon removal. The new door must be a solid core full length vented wood door.

• Remove and replace all existing devices attached to the ceiling including but not limited to light fixtures, smoke detectors, diffusers, return air grills and blank plates. Devices removed must be stored, cleaned and reinstalled in their same locations after the new ceiling has been painted.

• Remove and replace all ceilings throughout the building with like materials. All new drywall must be mold resistant and new tongue and groove must have a vapor barrier installed and match the existing tongue and groove appearance in both size and finish.

• Remove and replace, with new, the exterior front door, door frame, threshold, and door trim.

The new door must be a solid core door and match the appearance of the existing door. The new door frame, threshold and trim must also match the existing door frame, threshold and trim in size, color, appearance, and finish.

• Recalk all exterior windows and doors.

• Install qty. 2 new smoke detectors in place of the missing smoke detectors in the conference room and storage room. New smoke detectors must be compatible with existing Monaco fire alarm system model 227-855. New devices must have the same address as the devices removed and need to be tested to ensure fire alarm works properly with new devices.

• Prime and paint new ceiling and new doors. Touch up any paint damaged during construction. Must blend with existing finish.

• Mitigate and sanitize any visible mold throughout the building.

• Remove and replace, with new, blown in insulation. The new insulation must have a minimum value of R49.

• Install a ¾” plywood working pathway from the attic access to the HVAC unit and dehumidifier 3 feet wide and 3 feet around the equipment where possible. The goal is to achieve a safe working space on all serviceable equipment.

• Replace 2 broken double pain windows in the conference room, one window is appr. 11” x

60” and one window is appr. 24” x 66”. Windows will be marked and identified during site visit. Windows must meet existing window construction, specifications, and appearance. The new windows must be glazed on the inside to match the existing windows.

1.2 SUBMITTALS

Submittals shall be submitted in accordance with the Schedule below:

Contract number: Project Name: Repair Building 510 HVAC

Submittal

Item Description

Pre-construction

Post Construction

Status

S-001 Safety Plan Yes No

S-002 Construction Schedule Yes No

S-003 Dehumidifier Detail Yes No

S-004 Controls Detail Yes No

S-005 Insulation Detail Yes No

S-006 Door Detail Yes No

S-007 Paint Detail Yes No

S-008 DALT No Yes

S-009 PVT No Yes

S-010 T&B No Yes

NOTE: The contractor shall obtain Government approval of all materials and equipment requiring submittals prior to starting construction or 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 paragraph 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 (N/A)

PART 3 EXECUTION

3.1 BASE REGULATIONS

The Contractor and his employees and subcontractor shall become familiar with and obey all 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 SCHEDULE

The Contractor shall schedule his work to cause the least amount of interference with base operations. Work schedules shall be subject to the approval of the Contracting Officer. Under no circumstances shall fire water system be out of service for more than 5 calendar days. Permission to interrupt any base roads and/or utility service shall be requested in writing a minimum of 10 calendar days prior to the desired date of interruption. Interruption shall not take place without specific approval from the Contracting Officer.

3.3 WORK HOURS

The normal hours of work for the performance of this contract will be from 6:30 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. Permission to deviate will be predicated on complete justification for the request after due consideration to a larger work force and more equipment during normal hours, and providing the contractor defrays the additional costs to the Government including, but not limited to, inspection computed in accordance with existing Government regulations. If permission is granted by the Contracting Officer, written authority will be furnished to the contractor prior to the date the contractor desires to deviate from the normal hours or days.

3.4 OPERATIONS ON THE AIRFIELD (Not Applicable)

3.5 EXISTING WORK

The removal or altering in any way of existing work shall be carried on in such a manner as to prevent personal injury or damage to any portions of the existing work that remains.

3.6 UTILITIES

All reasonable quantities of government provided utilities shall be made available to the contractor without charge.

Any temporary telephone service shall be requested by the contractor from the local Telephone Company providing service to Dobbins ARB. The contractor shall not tamper with, connect or access any Government communication facility, equipment or cable without express written consent from the Contracting Officer. Any temporary connections or lines that may be required shall be installed, maintained, and removed by the Contractor at his expense and in a manner satisfactory to the Contracting Officer. Contractor shall remove all temporary connections and lines prior to final acceptance of the construction. Electrical and water is available for use.

3.7 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.

3.8 OPTIONAL REQUIREMENTS

Where a choice of materials or methods, or both, is permitted in this contract, the Contractor will be given the right to exercise the option unless otherwise required by the specification or plans.

3.9 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.

3.10 MATERIAL DISPOSITION

3.10.1 Material/Equipment Title

Title to materials and equipment to be demolished, except Government salvage and historical items, or as otherwise stated, 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.

3.10.2 Contractor Salvage

Contractor shall salvage items and materials to the maximum extent possible. Material salvaged for the Contractor shall be stored as approved by the Contracting Officer and removed from Government property before completion of the contract. The contractor shall not sell salvaged material on the site.

3.11 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.

3.12 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.

3.13 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.

3.14 FACILITIES AND SERVICES

The contractor is responsible for storage of all materials. Storage areas shall be coordinated with and approved by the

Base Civil Engineer.

3.15 RESTRICTIONS

3.15.1 Materials Burning

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

3.16 REQUIRED CONTRACTOR ACTIONS

3.16.1 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.

3.16.1.1 Welding Permits

If welding, obtain welding permits on a daily basis from the Base Fire Department.

3.16.2 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.

3.16.3 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.

3.16.4 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.

3.16.5 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.

3.16.6 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.

3.16.7 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.