Statement of Work (SOW) Contract - TBD– TO# TBD Repair Various Roofs – B16

07 Aug 2026

CLIN 0002

I. Purpose:

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

II. Scope or Mission:

Under this RFP, the contractor shall supply all tools, qualified labor, materials, equipment, supplies and supervision necessary to provide and install a 3 part (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. 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:

See SF 1449 for overall project PoP

IV. Background:

The Government has identified the roof at B16 as being at the end of its serviceable life and is in need of replacement. The roof at B16 is still fully adhered to the roof deck. Even though there are some signs of aging, the Government feels that this roof is an ideal candidate to receive a fluid applied membrane in order to extend the serviceable life of the existing modified bitumen roofing substrate.

B16 Roof A – Approximately 6,600 SF

B16 Roof B – Approximately 11,000 SF

V. Performance Objectives:

Repair Various Roofs – B16

07 Aug 2026

CLIN 0002

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 Material) or LBP (Lead Based Paint) are present.

b. Contractor shall provide a complete before and after infrared moisture survey to the Government.

Survey shall cover entire roof system at B16. Submit survey and all findings to the Government.

c. Contractor shall clean the existing modified bitumen roofing substrate utilizing pressure washer, brushes, brooms in combination with a chemical cleaner recommended by fluid applied roofing membrane manufacturer

d. 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

e. Contractor shall install new fluid applied roofing system per manufacturer’s specifications.

Contractor is responsible for all measurements and calculations for proposal purposes. Fluid applied roofing system shall be Gaco or approved equivalent. Fluid applied roofing system shall consist of GacoFlex U910 Aromatic Urethane base coat or approved equivalent applied at a rate of 1.5 gallons per 100 SF, GacoFlex HER Urethane Flashing Grade or approved equivalent on all flashing seams, corners, and laps, and GacoFlex S4200 Silicone top coat or approved equivalent applied at a rate of 1.25 gallons per 100 SF.

f. Demolish existing 8-inch flashing strip of modified bitumen roofing around the entire perimeter of

B16 and install a new like in kind flashing strip. Contractor shall ensure all loose, damaged, missing, not adhered, bubbling, or broken areas of the existing modified bitumen roofing system are repaired and sealed per fluid applied roofing manufacturer specifications prior to fluid applied roofing system application. Mod bit repairs shall be cut out and repaired prior to installing fluid applied roofing system.

g. Contractor shall provide and install new access hatch that is like in kind to existing at each building on this solicitation. Access hatch shall be installed prior to fluid applied roofing system, shall be flashed with similar material as existing adjacent mod bit roofing system.

h. Contractor shall demolish existing roof access ladder on East side of B16 and replace with new OSHA approved access ladder with a cage and platform that is fastened to structural members of B16 roof. Fasteners shall be properly sized for weight load of ladder. Location of new access ladder TBD by Government. Ladder shall be painted with a high-quality industrial enamel designed for exterior use, color to be Safety Yellow. Seal any holes left by old safety ladder anchors.

i. Contractor shall remove and replace all fasteners (to include screws, nails, rivets, etc) that are loose, damaged, dry rotted or missing with like in kind fasteners

Repair Various Roofs – B16

j. Contractor shall demolish all existing roof mounted HVAC equipment, exhaust vents or fans, other equipment or utilities (electric/water) not to return to the nearest below roof termination point.

Patch any penetrations with like in kind materials as existing roofing system prior to installation of fluid applied roofing system. Electrical utilities that are demolished to the nearest junction box shall be clearly labeled and panel schedule shall be revised to reflect. Government estimates that there are approximately 10 penetrations or utilities that need to be demolished. Patch roof penetrations with like in kind materials.

1. Contractor shall completely re-flash existing RTU (Roof Top Unit), demolishing the existing flashing and installing new flashing per industry standards prior to fluid applied roofing system installation.

k. 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.

l. Contractor shall remove all existing sealants, oils, adhesives from the wall to concrete deck joint on the small concrete deck just below the roof. Contractor shall pressure wash the small concrete deck. 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.

Contractor shall coat the concrete deck with appropriate block filler coating on the top and bottom and seal any remaining joints or cracks with appropriate polyurethane sealant.

m. Contractor shall provide and install a complete system of compatible materials to create a seamless, waterproof, fully adhered fluid-applied roofing system over new or existing metal roofing, modified bitumen roofing, or concrete roof deck. Liquid applied roofing system shall be Gaco or acceptable equivalent liquid applied roofing system. Liquid applied (silicone or acrylic) roofing system shall include a primer, base coat, and finish coat. Finish coat shall be white in color for maximum reflectivity. Liquid applied roofing system shall have a minimum 15 year NDL warranty.

n. Manufacturer representative shall visit project site a minimum of three (3) times and provide progress inspection reports that shall be formally submitted to the Government.

o. At B16, contractor shall provide and install properly sized aluminum mesh gutter guards in an effort to keep leaves and other debris out of gutters. Contractor shall repair any leaking gutters with like in kind materials or sealants. Contractor shall clean gutters prior to completion of roof to remove all debris. Contractor shall provide and install new concrete splash blocks where applicable.

p. At B16 on upper roof gutter to lower roof gutter at East side of upper roof, contractor shall re-route gutter downspout to discharge into lower roof gutter system.

Repair Various Roofs – B16

q. Contractor shall extend condensation piping for roof top unit that is existing to discharge into gutter system. Condensation pipe shall be adhered to roof with appropriate fasteners, clips, brackets, etc.

r. Contractor shall supply and install additive traction product to increase the traction to existing roof top HVAC units (2). Approximately 200 SF.

s. 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 52 00 SBS Mod Bit Membrane Roofing

iv) 07 56 00 Fluid Applied Roofing

v) 07 60 00 Flashing and Sheet Metal

vi) 07 71 00 Roof Specialties

vii) 07 84 00 Firestopping

viii) 07 92 00 Joint Sealants

VII. Attachments:

a. B16 Design Drawings

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. Roof System (insulation, base sheet, cap sheet, adhesive)

h. Fluid applied roofing system

i. Fasteners with Plates

Repair Various Roofs – B16

j. Sealants (to include firestopping)

k. Cant Strips

l. Ladder Shop Drawings

m. Anchors for Ladder

n. Paint (Safety Yellow – Enamel)

o. Block Filler

p. Access Hatch

q. 35% Design

r. Manufacturer Inspection Reports

s. Crane Lift Plan

t. Fall Protection Plan

u. Manufacturer Material Cut Sheets & Instructions

v. Test Reports, Wind Uplift Calculations

w. 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)

c. Spare parts material list

d. Warranties