Statement of Work (SOW) Contract - TBD– TO# TBD Repair Various Roofs – B1

26 August 2026

CLIN 0006

REV 000

I. Purpose:

Provide all material and labor to demolish existing roof at B1 as necessary. The modified bitumen roof that is existing has come to the end of its useful life and is in need of full replacement or application of fluid applied roofing coating to extend its serviceable life.

II. Scope or Mission:

Under this RFP, the contractor (KTR) shall supply all tools, qualified labor, materials, equipment, supplies and supervision necessary to provide and install a 3 part (epoxy primer, base coat, finish coat) fluid applied roofing system to deliver a weather tight roof with a minimum 15 year NDL (No Dollar Limit) warranty from the roofing manufacturer. Roofing system shall be Gaco or acceptable substitute. All work shall be accomplished in strict compliance with all applicable federal, state, and local regulations, as well as manufacturer specifications and the requirements contained within the supplied contract documents and specifications. All equipment and materials shall be submitted for Government approval prior to procurement and installation.

The contractor shall be responsible for restoring construction site to its original or better condition.

Any damage done by the contractor or subcontractor to any existing pier, vessel, pavement, buildings, fences, curbs, streets, driveways, sidewalks, landscaping, utilities, structures, and other improvements shall be the sole responsibility of the contractor to repair or replace at the discretion of the Contracting Officer

III. Period of Performance:

60 days after approval of material submittals (30 days after award)

IV. Background:

The Government has identified the roof at B1 as being at the end of its serviceable life and is in need of a full replacement or installation of a fluid applied roofing system to prolong the serviceable life.

V. Performance Objectives:

a. Contractor shall conduct a limited lead based paint and asbestos survey on ALL construction materials that will be disturbed under this solicitation to ensure no ACM (Asbestos Containing

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Material) or LBP (Lead Based Paint) are present. Submit Limited ACM and LBP environmental survey to the Government for review.

b. All lightning protection systems that are removed during construction shall be re-installed by a company with a certified lightning protection engineer that can certify the system and provide documentation that the system is functional after re-installation. All lightning protection work shall follow NFPA 780 standards that outline the installation of lightning protection systems

c. Contractor shall install new roofing system per manufacturer’s specifications. Contractor is responsible for all measurements and calculations for proposal purposes.

d. Demolish any existing roof penetrations that can be demolished not to return. Repair roof with like in kind decking material and fasteners per manufacturer specifications. Work with Government PM/CO to figure out which penetrations can be demolished.

e. Contractor shall trim all trees overhanging any roof on this solicitation to an appropriate distance away from the roof surface or building. Consult with COR prior to trimming any trees or bushes.

f. Contractor shall provide and install two part epoxy primer that is equivalent to Gaco Flex E5320.

This primer is to be utilized over any curbs that have been sprayed with existing aluminized coating. Contractor shall provide and install a coating for flashing of pipe boots and any other various flashings utilizing Gaco Flex H.E.R. or an equivalent substitute. In the field of B1 KTR shall provide and install base coat that is equivalent to Gaco U91 Aromatic Urethane. KTR shall provide and install a silicone top coat that is equivalent to Gaco Flex S42. This Gaco system is the basis of design for this project and any other system that is submitted shall meet or exceed all the specifications that this system adheres to. When installing this fluid applied roofing system, KTR shall follow manufacturers specifications and installation instructions to ensure roof prep work, coverage rates and mil thicknesses allow for there to be a minimum 15 year NDL (No Dollar Limit) warranty to be issued to the Government. Manufacturer representative to make a minimum of three (3) site visits during construction and provide inspection reports to the Government via formal submittal. Regardless of fluid applied system that is approved for use on this project, installer shall be a certified installer for that specific fluid applied roofing system.

Certified installer to be verified and vetted by manufacturer. KTR shall make any repairs to the roof required by manufacturer prior to applying fluid applied roofing system in order to receive 15 year NDL warranty.

g. KTR shall remove all existing sealant from the wall to concrete joint on the small concrete deck just below the roof. KTR shall re-seal utilizing polyurethane sealant that is equivalent to NP-1.

Use appropriate backer rod where applicable and joint is too large for sealant alone.

h. KTR shall pressure wash top, front, and bottom of small concrete deck utilizing a soft wash pressure washer that is spraying 1500 psi or less and utilizing an appropriate masonry cleaner in

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26 August 2026 the siphon tube of the pressure washer to aid in preparing the concrete to receive the appropriate coating. Contractor shall then re-seal wall to concrete deck joint with appropriate backer rod and polyurethane joint sealant to form a water tight seal around the entire perimeter of the building.

Coat concrete ledge with block filler on the top and bottom to further seal small concrete deck.

Block filler shall be Sherwin Williams Con Flex block filler or equivalent. KTR shall coat concrete deck with one (1) coat Loxon Concrete and Masonry Primer or equivalent and one (1) coat Sherwin Williams Con Flex XL High Build Coating (smooth/flat finish) or equivalent. Color shall be selected by the Government, physical samples are required.

i. All existing wall to roof flashings and curb flashings that are to be re-used shall be re-sealed with the proper sealant per industry standards. Existing sealant and backer rod shall be removed prior to applying new sealant and new backer rod (where applicable).

j. At B1, all existing stainless steel gutters and drip edge that can be re-used shall be. Contractor to repair any damaged or missing downspouts, gutters, hangers, leaking joints with like in kind materials to deliver a water tight gutter system to the Government. Prior to installing fluid applied roofing system, KTR shall ensure gutter system is properly flashed. Contractor shall clean all gutters prior to completion of roof to remove all debris.

k. Provide and install warranty placard as outlined in specifications, location TBD by COR.

VI. Operating Constraints:

a. Reference specifications provided

i) 07 01 50.19 Preparation for Re-Roofing

ii) 07 22 00 Roof and Deck Insulation

iii) 07 60 00 Flashing and Sheet Metal

iv) 07 71 00 Roof Specialties

v) 07 84 00 Firestopping

vi) 07 92 00 Joint Sealants

VII. Attachments:

a. B1 Design Drawings

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VIII. Submittals:

a. Progress/Construction Schedule

b. Activity Hazard Analysis

c. Product Data/SDS’s

d. Flashing Material

e. Pressure Treated Lumber

f. Gutters and Downspouts

g. Fluid applied roofing system

h. Fasteners with Plates

i. Sealants (to include firestopping)

j. Cant Strips

k. Ladder Shop Drawings

l. Anchors for Ladder

m. Paint (Safety Yellow – Enamel)

n. Block Filler

o. Access Hatch

p. Manufacturer Inspection Reports

q. Crane Lift Plan

r. Fall Protection Plan

s. Manufacturer Material Cut Sheets & Instructions

t. Test Reports, Wind Uplift Calculations

u. Closeout Documents (Section XI/Warranty)

IX. Environmental:

a. Toxic Substances Control Act of 1976

X. Safety:

a. Lock-out/Tag-out required prior to performing any electrical work

b. Hot work permit required if cutting, welding, grinding, etc.

c. Crane lift plan required where applicable

d. EM 385 1-1 Fall Protection Plan Required (site specific for each roof)

e. Submit Activity Hazard Analysis (AHA) for activities not covered in the Contractor’s Accident

Prevention Plan (APP).

XI. Closeout Documents:

a. Equipment specifications

b. Operation & maintenance manuals (O&Ms)

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c. Spare parts material list

d. Warranties