Attachment 5 Bldg 26 - CLIN 0001 Base.pdf

Statement of Work (SOW) Contract - TBD– TO# TBD Repair Various Roofs – B26

07 Aug 2026

CLIN 0001

I. Purpose:

Provide all material and labor to demolish existing roof, as the modified bitumen roof that is existing has come to the end of its useful life and is in need of replacement

II. Scope or Mission:

Under this RFP, the contractor shall supply all tools, qualified labor, materials, equipment, supplies and supervision necessary to demolish the existing roof coating, flashings, sheet metal drip edge, and rotted nominal lumber and replace with like in kind for a weather tight roof with a 20 year NDL (No Dollar Limit) warranty from the 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 B26 as being at the end of its serviceable life and is in need of replacement. The roof has severe blistering throughout and is leaking in many places due to the age of the existing modified bitumen roof system.

B26 Roof A – Approximately 17,600 SF

B26 Roof B – Approximately 4,600 SF

B26 Roof C – Approximately 400 SF

V. Performance Objectives:

Repair Various Roofs – B26

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CLIN 0001

a. Demolish existing modified bitumen roofing system to include cap sheet, base sheet, all fasteners, all sheet metal flashings associated with roof work, all poly iso insulation layers and cover boards to expose the roof decking for inspection. Demolish BUR (Built Up Roof) system that is under the existing modified bitumen roofing system. Replace any roof decking that is rusted or in need of repair. Government estimates that 20% (approximately 2,200 SF) of roof decking will need to be replaced. Any excess shall be a credit to the Government

b. Being that B26 is a complete roofing system replacement, no infrared moisture survey is required by the Government

c. 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

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

e. Demolish any existing roof penetrations and curbs that can be demolished not to return. Repair deck with like in kind decking material and fasteners per manufacturer specifications. Work with Government PM/CO to figure out which penetrations can be demolished. Government estimates fifteen (15) penetrations that need to be demolished, not to return.

f. Contractor to submit site specific 35% design with details for B26, include industry standard design details (wind uplift calculations, cricket design if necessary, terminations, expansion joints, flashing details, roof system cross section, parapet detail, curb detail, etc)

g. Contractor shall demolish and replace two (2) access ladders and paint with one (1) coat primer and two (2) coats of enamel paint (Safety Yellow). Access ladders shall conform to current OSHA safety standards, Government requiring caged access ladders with platform anchored to existing structural member at roof top. Contractor shall frame extra nailers and blocking as necessary when roof is exposed.

h. Contractor shall provide and install new cold applied modified bitumen roofing system to comprise of 2 – 2 inch layers of poly iso insulation, 1 – ½ inch cover board (cover board to be DensDeck or equivalent), new cant strips, base sheet, cap sheet, adhesive, fasteners, and any applicable metal flashings (termination bar, coping, gravel stop, fascia, z flashing, drip edge, wall to roof flashing, etc) to deliver a watertight roofing system with 20 year NDL warranty. All products utilized in roofing system shall be per manufacturers specifications. All products utilized in roofing system shall be Soprema, GAF, or equivalent.

i. All existing wall to roof flashings that are able to be re-used shall be re-sealed with the proper sealant per industry standards. Existing sealant shall be removed prior to applying new sealant.

All roof penetrations that are to remain, shall be flashed and sealed per manufacturer specifications.

Repair Various Roofs – B26

07 Aug 2026

CLIN 0001

j. Contractor shall ensure proper positive slope and drainage on all roofs in this solicitation per industry standards. Poly iso insulation may have to be tapered or crickets installed in specific locations to achieve positive drainage

k. Contractor shall replace all exhaust/drain pipe boots with new like in kind exhaust/drain pipe boots.

All drain/exhaust pipe boots shall be flashed per manufacturer specifications.

l. At B26, contractor shall demolish all existing gutters, downspouts, and associated material.

Contractor shall install commercial grade, stainless steel, 5 inch box style downspouts, 5 inch gutters, all necessary hangers, clips, strapping, fasteners, sealants, and all other associated materials to deliver a water tight gutter system to the Government. Contractor shall clean gutters prior to completion of roof to remove all debris. Contractor shall provide and install new concrete splash blocks where applicable. Contractor shall seal all holes left by existing gutters/downspouts if not utilizing existing locations.

m. Contractor shall replace all lumber with new like in kind pressure treated nominal lumber to include all bracing, supports, cleats, nailers, coping, framing, etc.

n. Contractor shall provide and install 4 (four) new like in kind roof mounted electrical exhaust fans to replace the non functioning exhaust fans that are existing. Contractor to ensure proper sizing of curb for installation of new exhaust fan. Contractor shall provide new electrical whips for exhaust fans electrical connections. Existing wire and conduit shall be re-used if in working condition.

Fan curbs to be re-used and flashed according to roofing manufacturer specifications.

o. 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 60 00 Flashing and Sheet Metal

v) 07 71 00 Roof Specialties

vi) 07 84 00 Firestopping

vii) 07 92 00 Joint Sealants

Repair Various Roofs – B26

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CLIN 0001

VII. Attachments:

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. 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. Exhaust/Drain Pipe Boots

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:

Repair Various Roofs – B26

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CLIN 0001

a. Equipment specifications

b. Operation & maintenance manuals (O&Ms)

c. Spare parts material list

d. Warranties