TLF Roof Replacements Attachment 1_SOW_2025-04-28_Rev 5.pdf

Whiteman Air Force Base

STATEMENT OF WORK

Project 1148979

Repair Roofs on TLFs

509 CES/CENMP

28 April 2025

Table of Contents

1.0 Introduction

1.1 Description

1.2 Location

1.3 Background

1.4 Objective

2.0 Scope of Work

2.1 Description of Work

2.2 Parameters

3.0 Standards and Codes

3.1 The contractor shall comply with the following UFCs:

3.2 The contractor shall comply with the following UFG and IFS:

4.0 Submittals

4.1 Materials and Products

4.2 Other Submittals

5.0 Warranties

5.1 Manufacturer’s Warranty

5.2 Contractor’s Warranty

6.0 Attachments

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1.0 Introduction

1.1 Description

Whiteman Air Force Base (WAFB) has six temporary lodging facilities (TLF)s. Buildings

B3001 and B3003 offer three attached carports and buildings B3201, B3203, B3205 and

B3206 do not offer carports but have a common parking area. The TLFs are predominately used to house military members and families during permanent change of station (PCS) moves. They offer extended stay hotel accommodations for military members and families who may not have housing during the in-processing or out-processing timeframes. The roofing on the TLFs is no longer functional and needs to be replaced. To continue to offer

TLFs to guests the current roofing will be removed and replaced with like-style roofing.

1.2 Location

The TLFs are located on the northwest side of Whiteman AFB, on Gray Street. Buildings

B3001 and B3003 are adjacent and B3201, B3203, B3205 and B3206 are adjacent.

1.3 Background

Buildings B3001 and B3003 were constructed in 1959 and have had multiple sections of shingles replaced over the years. Buildings B3201, B3203, B3205 and B3206 were built in the mid-1990’s and have undergone multiple shingle repairs as well. None of the six buildings have had their roofs replaced in full and have surpassed their life expectancy. Due to shingle failures over the years, the roof sheathing for B3001 and B3003 is deteriorated and no longer in usable condition. The sheathing and rafters on the three attached carports are also deteriorated and require replacement. The sheathing on buildings B3201, B3203, B3205, and B3206 will be replaced on an as needed basis, as these roofs have not sustained as much water damage as B3001 and B3003. The roofs on the TLFs are in critical condition and need to be replaced to allow for FSS to carry out their mission requirements.

1.4 Objective

The contractor shall provide all services, materials, supplies, labor, studies, management, travel, and other resources to provide a roof replacement of roughly 27,882 square feet on buildings B3001, B3003, B3201, B3203, B3205 and B3206.

2.0 Scope of Work

The roof replacement on the TLFs will include the removal and replacement of the existing roofing system down to and including the rafters, sheathing, fascia, soffit panels, and soffit of the three carports attached to buildings B3001 and B3003. In addition to the carports, the main roofing components on buildings B3001 and B3003 shall be removed and replaced down to and including the sheathing. The fascia and soffit on B3001 and B3003 and their corresponding carports shall be replaced to support the installation of new rain and ice shields. The existing roofing system on buildings B3201, B3203, B3205, and B3206 shall be removed and replaced down to but not including the sheathing. Up to 10% of the cumulative sheathing on these four facilities shall be replaced if the deterioration is extensive. All roof vents, piping boots, and flashings shall be removed and replaced with

2 | P a g e like-style products for buildings B3001, B3003, B3201, B3203, B3205, and B3206. All buildings and carports shall have ice and water shields installed at all gutter lines and valleys.

2.1 Description of Work.

2.1.1 Site preparation and demolition

2.1.1.1 The contractor shall remove all shingles, gravel stops, underlayment, rafters, sheathing, fascia, fascia boards, soffit panels and soffit on the three carports attached to buildings B3001 and B3003.

2.1.1.2 The contractor shall remove all shingles, sheathing, underlayment, chimney flashing, roof piping boots/flashing, fascia, fascia boards, soffit and all roof vents on buildings B3001 and B3003.

2.1.1.3 The contractor shall remove all shingles, underlayment, roof piping boots/flashing, roof vents, and up to 10% of the cumulative sheathing on buildings

B3201, B3203, B3205 and B3206.

2.1.1.4 All excess materials associated with the demolition and/or installation of the existing roof systems, shall be properly disposed of by the contractor.

2.1.2 Installation

2.1.2.1 Install new like-style rafters on the carports of buildings B3001 and B3003.

2.1.2.2 Install new like-style soffit panels on the carports of buildings B3001 and

B3003.

2.1.2.3 Install new fascia and fascia boards on buildings B3001 and B3003 and their associated carports. The fascia shall match the roof color (WAFB IFS, D07.5.3).

2.1.2.4 Install new soffit on buildings B3001 and B3003 and their associated carports. The soffit color shall match the fascia color and be compatible with adjacent facilities (WAFB IFS, D07.1.10).

2.1.2.5 The contractor shall reinstall the existing gutters on buildings B3001 and

B3003 and their associated carports.

2.1.2.6 Install and replace with like-style CDX plywood sheathing over the entire roof and carports on buildings 3001 and 3003. Replace up to 10% of the damaged roof sheathing on buildings B3201, B3203, B3205 and B3206, to be replaced with like-style CDX plywood.

2.1.2.7 Install a 30-pound minimum, non-perforated organic asphalt saturated roofing felt meeting ASTM D226/D226M Type 2 or ASTM D4869/D4869M Type 4 over the entire roof deck (UFC 3-110-03, 3-4.4).

2.1.2.8 Install ice and water shields at all gutter lines and valleys on all buildings and associated carports. The ice and water shield underlayment shall comply with

ASTM D1970/D1970M for sealability around nails (UFGS 07-31-13, 2.1.4.1). Ice and water shields at the gutter lines shall match the color of the fascia.

2.1.2.9 Install impact resistant shingles conforming to UL 2218/ASTM 2218 Class

4, per manufacturer’s specifications using roofing nails meeting the specifications in

(UFGS 07-31-13, 2.1.6).

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2.1.2.10 Install hip and ridge shingles formed from 9 by 12-inch individual shingles or from 12 by 12-inch shingles cut from 12 by 36-inch strip shingles (UFGS 07-31-

13, 3.2.5).

2.1.2.11 The contractor shall provide either closed cut or woven valley methods for strip shingles.

2.1.2.12 Install and properly secure roof vents. All vents shall match the color of the roof (WAFB IFS, D07.6.7).

2.1.2.13 Install and properly secure piping boots with like-style boots.

2.1.2.14 Vents and other projections through the roof shall be properly flashed and secured in position, and projecting nails must be driven flush with the deck. Metal flashings must be one of the materials listed in (UFC 3-110-03, 3-3.4) and the color of the flashings shall match the color of the predominant background material

(WAFB IFS, D07.4.5).

2.1.2.15 The contractor shall abide by the specifications listed in (UFGS 07-31-13, 3.3.7.4) for chimney flashings on buildings B3001 and B3003.

2.1.2.16 At the end of each workday the contractor shall completely seal the roof system from moisture intrusion, in such a way that it may withstand a head of water.

Existing drains must remain in working order until the new roof and associated drainage system is completely functional (UFC 03-110-03, 6-13.1).

2.2 Parameters

2.2.1 The contractor shall deliver materials in the manufacturer’s unopened bundles and containers bearing the manufacturer’s brand name.

2.2.2 The contractor shall store materials according to the manufacturer’s written instructions.

2.2.3 The contractor shall provide shingles manufactured with the same date and lot number.

2.2.4 The contractor shall complete the installation of one roofing system at a time, in the following order: B3001, B3003, B3205, B3206, B3201, and B3203.

2.2.5 The government shall furnish copies of available as-built drawings which are pertinent to the facility, as shown in attachments 1 through 3. The government does not guarantee the accuracy or adequacy of the available as-built drawings and the contractor shall verify, by field investigation, all conditions and information relevant to the project.

3.0 Standards and Codes

3.1 The contractor shall comply with the following UFCs:

3.1.1 UFC 1-200-02: High Performance and Sustainable Building Requirements

3.1.2 UFC 4-010-01: DoD Minimum Antiterrorism Standards for Buildings

3.1.3 UFC 1-200-01: DoD Building Codes

3.1.4 UFC 3-101-01: Architecture

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3.1.5 UFC 3-110-03: Roofing

3.2 The contractor shall comply with the following UFG and IFS:

3.2.1 UFGS 07-31-13: Thermal and Moisture Protection – Asphalt Shingles

3.2.2 Whiteman Air Force Base Installation Facilities Standards

4.0 Submittals

4.1 Materials and Products

4.1.1 Shingles

4.1.2 Underlayment

4.1.3 Roofing nails

4.1.4 Flashing metal

4.1.5 Piping boots

4.1.6 Sheathing

4.1.7 Rafters

4.1.8 Roof vents

4.1.9 Fascia

4.1.10 Soffit

4.1.11 Soffit Panels

4.1.12 Ice and water shields

4.2 Other Submittals

4.2.1 Manufacture’s application instructions for shingles

4.2.2 Manufacture’s application instructions for underlayment

5.0 Warranties

5.1 Manufacturer’s Warranty

The contractor shall furnish the asphalt shingle manufacturer’s standard 25-year warranty for the shingles. The manufacturer’s warranty shall meet the criteria stated in (UFC 3-110-03, 1-8.12) and the warranty must begin on the date of government acceptance of the work.

5.2 Contractor’s Warranty

The contractor shall provide a 5-year warranty for the asphalt shingle roofing system, as installed, is free from defects in workmanship. When repairs due to defective workmanship are required during the contractor’s warranty period, the contractor shall make such repairs within 72 hours of notification. When repairs are not performed within the specified time, emergency repairs performed by others will not void the warranty. The contractor’s warranty must begin on the date of government acceptance of the work.

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6.0 Attachments

1. Site Location Map

2. Site Plan Map

3. Building B3001 As-builts

4. Building B3003 As-builts

5. Buildings B3201, B3203, B3205, and B3206 As-builts