JA 01 FTQW261103 Rpr DFAC Roof B2207 SOW 18 Nov 25.pdf

STATEMENT OF WORK

FTQW 261103, Repair the DFAC Roof (B2207) 18 November 2025

1.0 INTRODUCTION

This Statement of Work (SOW) describes the Government’s requirement for the removal and replacement of the existing roofing systems off the Dining Facility (DFAC), building 2207 at Eielson AFB which is located approximately 23.0 miles southeast of Fairbanks, AK. The Contractor shall remove the existing roofing system and metal copings present at each facility. The coping and roof system shall be replaced by materials described within this SOW, per project specifications, and per manufacturer requirements.

2.0 GENERAL INFORMATION

The Contractor shall provide all necessary resources, including plant management, supervision, labor, tools, supplies, parts, equipment, related services, and applicable licenses and permits to successfully complete the project as outlined in this SOW and project specifications. After obtaining approval for pre-construction submittals, ensuring all materials and equipment are available on-site, the Contractor may begin the removal and replacement of Eielson’s DFAC roofing systems.

2.1 CONTRACT ADMINISTRATION

The Eielson AFB Contracting Officer (CO) and Contracting Specialist (CS) are responsible for the administration of the contract. No change shall be made to the provisions of this contract without written authorization from the

CO. The Base Civil Engineer (BCE) monitors the work and services furnished and evaluates the performance of the Contractor as the Contracting Officer’s Technical Representative (COTR). The COTR is not a CO and has no authority to contractually bind the Government or modify the contract.

2.2 GOVERNMENT FURNISHED MATERIALS

NO Government-furnished materials will be provided.

2.3 REFERENCE: SPECIFICATIONS AND STANDARDS

All construction and demolition activities shall be in strict accordance with The latest versions of:

• UFC 3-110-03 Roofing

• UFC 1-200-01 DoD Building Code

• UFC 3-301-01 Structural Engineering

• ASCE 7 Minimum Design Loads

• ANSI/SPRI ES-1 Edge Metal Requirements

• ASTM standards for roofing membranes, insulation, adhesives, plates, and fasteners

• NRCA Roofing Manual

• Eielson AFB Div 01 Specifications

• International Building Code (IBC)

• MUTCD (temporary traffic controls)

• Manufacturer installation instructions

Documents provided or listed by the Government are for reference purposes only and do not exempt the

Contractor from complying with all governing codes and requirements.

3.0 WORK REQUIREMENTS

Prior to any demolition, the Contractor shall perform a destructive asbestos, and lead survey, in accordance with

(IAW) Eielson Air Force Base (EAFB) Environmental Protection, HAZMAT, and permitting requirements. The

Contractor shall prepare an electronic report of the test results and submit it to the Government in Adobe Portable

Document Format (PDF). The report shall be submitted to the Government prior to requesting an abatement permit.

The survey shall be used as an estimate of quantities for abatement. The Government does not anticipate asbestos, PCB, or lead containing materials.

The Contractor shall provide all management, tools, supplies, equipment, labor, applicable licenses, and permits necessary to complete the requirements within. Only once all pre-construction submittals are approved by the

Government and all materials and equipment are on site, may the Contractor begin with the approved removal and replacement of roofing and other work described within this SOW.

If the proposed roofing systems have not been completed and weather conditions unsuitable for roofing occur, the

Contractor shall provide temporary protection measures to ensure a watertight system between the new roofing system and the existing roofing system. The Contractor shall ensure the temporary roof system is weather stable until weather conditions suitable for roofing return.

The Contractor shall provide a spreadsheet that summarizes all work performed categorized by UNIFORMAT guidelines. This report shall have the following columns/UNIFORMAT categories for each type of work done:

System Category (Level 2), Component Category (Level 3), Component-Section Category (Level 4), Asset Name from UNIFORMAT 2 Standard, Asset Description, Asset Serial if available from manufacturer, Quantity, and

Quantity Units.

3.1 ENVIRONMENTAL CONTROLS

All environmental procedures shall conform to the attached Eielson AFB Specification 01 57 19, Temporary

Environmental Controls.

3.1.1 HAZARDOUS MATERIALS

The Contractor shall have approval from the Hazardous Material Management Program (HMMP) team prior to purchasing, handling, using, and storing any chemicals, solvents, lubricants, and other products that require a

Safety Data Sheet (SDS). The Contractor shall identify these materials on a Contractor Hazardous Material

Inventory list. The Contractor shall provide this inventory list and one copy of the SDS for each item to the

HAZMAT Office for review and HMMP approval prior to any chemicals being brought onto Eielson AFB, or within fifteen (15) calendar days of the start of this contract. This inventory is also used by the Contractor to annually report hazardous material usage. By 30 January of each calendar year, the Contractor shall submit two (2) copies of the completed Contractor Hazardous Material Inventory list to 354 CES/CEIE. The Contractor shall maintain one copy of the SDS for each hazardous material line item used within the work center.

It is the responsibility of the Contractor to determine if hazardous waste is generated from Contractor operations.

The 354 CES/CEIE will assist with determination if requested by the Contractor. The Contractor shall manage and dispose of universal waste IAW the base Hazardous Waste Management Plan and 40 CFR Part 273, Standards for Universal Waste Management.

3.1.2 MATERIAL RECYCLING

The Contractor shall comply with all Federal, State, and local recycling and solid waste diversion requirements in addition to base-specific Solid Waste Management plans and procedures. Participation shall include maximum use of recycled paper products and replacement parts.

3.1.3 AF FORM 103, WORK CLEARANCE REQUEST (DIG PERMIT):

The Contractor will work with the 354 CES Project Manager (PM) to develop the AF Form 103 prior to the commencement of work. The Contractor must call Alaska Dig and provide the 354 CES PM the confirmation number and expiration date prior to AF103 signature, and work start.

3.2 SCOPE OF WORK

ROOF REPLACEMENT B2207:

The purpose of this project is to remove the designated structure’s existing roofing system (may be an Inverted

Roof Membrane Assembly (IRMA) roof, Ethylene Propylene Diene Monomer (EPDM) roof, or other) and install a new Polyvinyl Chloride (PVC) roofing system. The existing roof deck is concrete, and details can be found in attachment c. As-Builts. The Contractor shall meet or exceed the following requirements at a minimum:

• The Contractor shall provide a roof plan that depicts the boundaries of the perimeter, corner attachments of the roof system components, roof drains, and scuppers. The roof plan shall display drainage to the existing roof drain locations.

• The Contractor shall remove and dispose of the existing roofing materials and utilize the existing roof deck. The Government may request up to 10% of removed insulation to be returned to the Government.

If the Government requests removed insulation, the Contractor shall band and palletize unmodified whole sections of removed insulation and coordinate delivery to the Government at a location on EAFB.

• When present, the Contractor shall remove all abandoned pipe, ductwork, and other penetrations no longer required. The openings shall be sealed flush with the existing roof deck using the same material as the roof decking system. If patches are required, the Contractor shall coordinate with the Government with proper location determinations. Any disturbed fireproofing coating shall be replaced with an equal substitute material.

• The Contractor shall coordinate the demolition of the existing roof membrane with the user of the facility and other Government representatives due to possible active radio antennas and other communication devices present on the roof. The Contractor shall protect penetrations to allow antennas wires at existing roof penetrations to remain. Work shall be done in a manner not to affect the ongoing mission of the user of the facility.

• The Contractor shall install a new Polyvinyl Chloride (PVC) roofing system with an average thermal resistance per unit area of R-40 and IAW the roofing system manufacturer’s recommendations and specifications. The roofing system shall be designed to meet the design loading requirements of EAFB.

The Contractor shall provide the Government with design calculations showing the roofing system and attachment methods are designed to meet UFC 3-301-01 for a wind speed of 110 MPH. The roofing system shall contain the following elements:

• The Contractor shall install a vapor barrier over the existing roof deck. The vapor barrier shall have a minimum thickness of 31 mils, IAW the roofing material manufacturer’s recommendations and requirements.

• The Contractor shall mechanically fastened polyisocyanurate (ISO) insulation board or polystyrene board insulation IAW Specifications, Section 07 22 00, Roof and Deck Insultation. The Contractor shall ensure proper drainage to the existing roof drains with the use of tapered insulation sections. Roof drainage shall be shown in the roof plan.

• The Contractor shall install a glass mat gypsum insulation cover board. The coverboard is to be installed directly below the roof membrane, shall be a minimum 1/2 inch thick, and conform to ASTM

C1177/C1177M for flame spread and smoke development when tested. The coverboard shall be mechanically attached IAW manufacturers’ recommendations and requirements.

• The Contractor shall install a reinforced weldable thermoplastic polyvinyl chloride (PVC) single-ply membrane, dark gray in color. The membrane shall be installed for the applicable wind uplift and meet all fire rating classifications. The single-ply membrane shall have a minimum nominal thickness of 60 mil and be internally reinforced with high-strength polyester rip resistant scrim. The scrim shall have a minimum thread pattern of 18 x 14 threads per inch and be constructed from an anti-wicking treated material. The roofing membrane shall be constructed of the same material above and below the scrim. No filler material will be used in the construction of the membrane. Fabricated deck sheets will be used to maximize the use of factory-controlled welds. Fabricated accessories, curbs, stacks, flashings and other roofing assemblies used shall be produced from the same PVC membrane material. No molded accessories shall be accepted. Two-way air pressure breather vents shall be installed at a minimum of 1 vent per 1000

SFT and IAW roof manufacture’s requirements. The vent locations shall be shown on the roof plan.

• The Contractor shall replace all existing roof drains with new PVC roof drain boots and strainers. The

Contractor shall remove all existing components necessary to complete the installation of new roof drains and IAW the manufacturer’s requirements. If necessary, the Contractor shall adjust the elevation of the existing scupper drains and roof drains to ensure proper roof drainage. Any patch work shall be with similar materials and meet all applicable codes. New scuppers shall be metal and have PVC skirts. All new drain bowls shall have a PVC sock that extends a minimum of 12” into the existing roof drain piping.

• The Contactor shall ensure all roof penetrations are watertight. Additionally, all pipe and conduit roof penetrations shall be installed with a tee or 90-degree bend to limit rainwater entry into the pipe. This shall include all vents.

• The Contactor shall replace the metal copings at the top of all parapet walls. The Contractor shall utilize a similar construction method as shown in the existing plans, be of the same design, and match the existing color or a dark bronze color.

• The Contractor shall install a PVC walk IAW Specifications, Section 07 54 19, Polyvinyl-Chloride

Roofing.

3.2.1 ROOFING SYSTEM WARRANTY REQUIREMENTS:

3.2.1.1 ROOF MEMBRANE MANUFACTURER WARRANTY REQUIREMENTS

The roof membrane manufacturer shall furnish a 20-year, no dollar limit (NDL) roof system materials and installation workmanship warranty. This shall include the flashing, insulation, and accessories necessary for a watertight roof system construction for the required design speed. The first 15 years of the warranty shall include coverage for incidental internal or consequential interior damages. An affidavit shall be signed by an officer of the manufacturer’s company complying with these warranty requirements. The roof system assembly shall be inspected by the manufacturer’s employee inspector to ensure the installation meets manufacturer specifications prior to issuing the warranty. The Contractor shall prove the warranty directly to the Government and commence warranty effective date at the time of the Government’s acceptance of the roof work. The warranty must state that:

• If within the warranty period the roof system, as installed for its intended use in the normal climatic and environmental conditions of the facility, becomes non-watertight, shows evidence of moisture intrusion within the assembly, splits, tears, cracks, delaminates, separates at the seams, or shows evidence of excessive weathering due to defective materials or installation workmanship, the repair or replacement of the defective and damaged materials of the roof system assembly and correction of defective workmanship are the responsibility of the roof membrane manufacturer. All costs associated with the repair or replacement work are the responsibility of the roof membrane manufacturer.

• When the manufacturer or its approved applicator fails to perform the repairs within 72 hours of notification, emergency temporary repairs performed by others do not void the warranty.

• The warranty does not require any maintenance of the roof system, nor does it require additional follow-on inspections to preserve the continuance of the duration of the warranty.

3.2.1.2 ROOFING SYSTEM INSTALLER WARRANTY REQUIREMENTS:

The roof system installer shall warrant a minimum period of two (2) years that the roof system, as installed for its intended use in the climatic and environmental conditions of the facility, is free from defects in installation workmanship. The warranty shall include the roof membrane, flashing, insulation, accessories, attachments, and sheet metal installation integral to complete a watertight roof system assembly. The warranty shall be written directly to the Government. The roof system installer is responsible for correction of defective workmanship and replacement of damaged or affected materials. The roof system installer is responsible for all costs associated with the repair or replacement work.

3.2.1.3 CONTINUANCE OF WARRANTY

Repair or replacement work that becomes necessary within the warranty period must be approved, as required, and accomplished in a manner so as to restore the integrity of the roof system assembly and validity of the manufacturer warranty for the remainder of the manufacturer warranty period.

3.2.2 ROOF SIGNAGE REQUIREMENTS

The Contractor shall hot air weld a PVC membrane information card on the roofing membrane at the main roof access point with the following information:

• Facility name and building number

• Contract Number

• Roof area in square feet

• Roofing membrane manufacturer with deck type, membrane type, thickness, and application method

• Insulation manufacturer and thickness

• Date of warranty inspection and completion

• Contact information for installing contractor

• Roofing membrane manufacturer contact information with manufacturer’s warranty number and warranty expiration date

The Contractor shall install a 12” x 12” brown sign with white lettering IAW all UFC guidelines for exterior signage. The sign shall be installed at all roof access points, at eye level, and on the nearest vertical surface to the access point. The sign shall read as follows:

THIS ROOF IS UNDER WARRANTY UNTIL EXPIRATION DATE:

DO NOT PENETRATE OR ACCESS THIS ROOF WITHOUT NOTIFYING

354 CES ROOFING ENGINEER, 377-2100

3.2.3 INSPECTIONS

The Contractor must submit a written request for the pre-final inspection at least seven (7) days before the desired date.

A final inspection will be arranged upon written request from the Contractor following project completion. The request shall be submitted at least seven (7) calendar days in advance of the desired inspection date. The manufacturer must attend the final inspection.

3.2.4 SUBMITTALS

The Contractor shall ensure submittals are submitted IAW the timeframes identified on the Submittal Register and on an AF IMT 3000, Material Approval Submittal. For Information Only (FIO) submittals must comply with

Specifications, Section 01 33 00, Submittal Procedures.

3.2.4.1 NUMBER OF SUBMITTALS: The number and type of submittal(s) required are listed on the Submittal

Register.

3.2.4.2 APPROVED SUBMITTALS: The approval by the CO will not be construed as a complete check but will indicate only that the general method of construction, materials, detailing, and other information appear to be satisfactory. Approval will not relieve the Contractor of the responsibility for compliance with the contract. After the CO has approved submittals, no re-submittal for the purpose of substituting materials or equipment will be given consideration unless accompanied by an explanation as to why a substitution is necessary.

3.2.4.3 DISAPPROVED SUBMITTALS: The Contractor shall make all corrections required by the CO and promptly furnish a corrected submittal in the form and number of copies as specified for the initial submittal. When the Contractor considers any correction indicated on the submittals to constitute a change to the contract, notice shall promptly be given, in writing to the CO for determination. Should the Contractor be required to re-submit a submittal more than twice, the estimated cost to process the submittal may be deducted from the contract amount for each additional re-submittal.

4.0 WORKING CONDITIONS

The Government’s normal duty hours are five (5) days per week, Monday through Friday, from 7:30 AM to 4:30

PM, excluding holidays.

The Contractor shall take all precautions to ensure that his operations are conducted in a manner as to not interfere with the normal operations of the base and the safety and convenience of the base personnel. The contract shall also establish fencing around laydown yards and material stockpile sites per Specifications, Section 01 50 00, Temporary Construction Facilities and Controls.

The staging area(s) for this project will be designated by the 354 CES.

The Contractor shall:

• Prevent odors, dust, and debris from entering the DFAC.

• Avoid blocking customer or staff access routes.

• Maintain site cleanliness daily.

5.0 PHOTOGRAPHY

Unauthorized photography of any kind within the installation is strictly prohibited. Only authorized personnel who have obtained the necessary permissions through the CO are permitted to take photographs.

6.0 FIRE PREVENTION

The Contractor is responsible for following fire prevention practices and procedures. The Contractor shall provide approved storage facilities meeting National Fire Code (NFPA) 30, Flammable and Combustible Liquids Code, requirements for storage of flammable materials.

END OF STATEMENT

Attachments:

a. Roof Overview

b. Project Specifications

c. As-built Drawings