A04_Statement_of_Work_(SOW)rev-1_9-10-26_0002.pdf

STATEMENT OF WORK

Roof Replacement for Class room trailer

Caddo Lake NWR Karnack, Texas

September 8, 2026 Asset #: 10073591

Work Order #: F2026809253PART 1. GENERAL

1.1. Bid Item No. Roofing Caddo Lake NWR class room trailer is located at 15600 Hwy 134 Karnack Tx. 75661. This house is owned by the U.S. Fish and Wildlife Service and is part of the Caddo Lake National Wildlife Refuge. The Trailer is approximately 840 square feet. The Trailer was built in 2005, and the current roof has outlived its lifecycle. This work is necessary to address deficiencies in the existing roof structure and to provide a reliable, long-term building envelope that protects federal assets, supports continued facility use, and reduces the risk of future structural deterioration, water intrusion, and storm-related damage. The work shall include removal of old shingles and underlayment, and installation of new 30 year architectural shingles ,underlayment, flashing, trim, ventilation, and final installation of the new roofing system in accordance with applicable building codes, manufacturer requirements, and approved plans.

The Roof Replacement for Caddo Lake NWR class room scope of work shall include all associated work, including but not limited to:

a. This project consists of the complete removal and replacement of the existing roof shingles on the subject building. The shingles shall be removed and replaced with a newly new 30 year architectural shingles ,underlayment, flashing, trim on a appoximate 3:12 slope roof.

The work is intended to provide a durable, code-compliant, wind-resistant, and corrosion-resistant roof assembly suitable for long-term service in a coastal and high-exposure environment.

b. The Contractor shall furnish all labor, supervision, materials, equipment, tools, transportation, temporary protection, inspections, disposal, and incidental items necessary to complete the work. All work shall be performed in accordance with applicable federal, state, and local codes and regulations, manufacturer installation requirements, and approved construction documents.

c. The work shall include the complete removal and lawful disposal of the existing roofing shigles, including roofing material, underlayment, flashing, trim, fasteners, and other associated roof components.

d. The new roof shall consist of a 30 architectural singles. Roofing materials and attachment methods shall be suitable for the building location and exposure and shall meet applicable wind uplift, weather resistance, and corrosion resistance requirements.

e. The Contractor shall provide and install all flashing and trim required for a complete and functional roof assembly, including but not limited to drip edge, fascia trim, ridge and hip caps, valley flashing where applicable, penetration flashing, closure systems, and all transition or termination flashing necessary to ensure the roof system is fully weatherproofed. All roof system components shall be compatible in material and finish to minimize the potential for corrosion and premature failure.

f. Where applicable, the Contractor shall modify, reconnect, or replace roof ventilation and drainage components as needed to ensure proper roof performance. The completed roof shall provide positive drainage and shall be installed in a manner that prevents water intrusion, ponding, or other performance deficiencies.

g. The Contractor shall protect the building, adjacent structures, utilities, equipment, and surrounding site from damage during demolition and construction activities. Temporary dry-in and weather protection shall be maintained at all times as necessary to prevent water intrusion or damage to the structure and its contents. The Contractor shall be responsible for maintaining a safe and orderly work area and for promptly removing debris and waste materials from the site.

h. All work shall comply with applicable permitting and inspection requirements. The Contractor shall obtain all required permits unless otherwise directed by the USFWS and shall coordinate and pass all required inspections. Prior to installation, the Contractor shall submit applicable product data, manufacturer specifications, shop drawings or layout drawings if required, color selections, and warranty information for review and approval.

i. At the conclusion of the project, the Contractor shall remove all construction debris, unused materials, packaging, and waste from the site and leave the project area in a clean and serviceable condition. Final acceptance shall be contingent upon completion of all work, satisfactory inspection of the finished roof, delivery of all required closeout documentation, and confirmation that the completed roof assembly is structurally sound, watertight, code-compliant, and fully functional.

1.2. Any questions regarding the Statement of Work (SOW) and technical matters shall be directed to Nelson T. Crawford (nelson_crawford@ios.doi.gov), U.S. Fish and Wildlife Service, 1875 Century Blvd., Atlanta, GA 30345

1.3. General Requirements: Design in accordance with all applicable Federal, State and Local codes and regulations (latest edition at the time of contract award) with the following establishing the minimum requirements:

1.4. Work is comprised of ancillary or required design, permitting, construction and other services required by the Contract Documents, including procuring and furnishing all materials, equipment, services and labor reasonably inferable from the Contract Documents.

2.1. Bid Item No. 1: Shingles of Caddo lake NWR class room

2.1.1. Provide the roofing shingles:

A. Provide 30 year architectural singles, underlayment, drip edge, and fasteners, for a complete, new, watertight roof.

B. Furnish manufacturer's no dollar limit materials and workmanship warranty for the roofing shingles. The warranty period must not be less than 5 years from the date of C. Government acceptance of the work. The warranty must be issued directly to the Government. The warranty must provide that if within the warranty period the shingles roof becomes non-watertight or shows evidence of perforation, rupture or excess weathering due to deterioration of the roofing shingles resulting from defective materials or workmanship the repair or replacement of the defective materials and correction of the defective workmanship must be the responsibility of the roofing shingle manufacturer.

Repairs that become necessary because of defective materials and workmanship while roofing is under warranty must be performed within 7 days after notification, unless additional time is approved by the Contracting Officer. Failure to perform repairs within the specified period of time will constitute grounds for having the repairs performed by others and the cost billed to the manufacturer. Provide a 1-year contractor installation warranty. Provide a minimum five year fungus resistance warranty in southern climate and areas susceptible to fungus growth on roofing materials.

3.

B. 3.5. Before work begins, the contractor shall coordinate with local utility companies to locate and protect all utilities traversing the Project.

3.6. Maintain in operating condition all active utilities service other facilities. Repair any damage to active utilities servicing remaining facilities. All work will be in accordance with local, state and national building codes and local regulations governing the utility concerned.

3.7. Furnish all temporary facilities and utilities as needed including heat, light, power, telephone, sanitary facilities, job offices, material handling equipment, temporary construction aides, and storage enclosures; except if suitable water is present at the site, it may be used for construction purposed at no cost if it does not adversely impact the operations of the station. The contractor is responsible for all temporary connections and disconnections.

3.9. The contractor shall install and maintain barricades and warning devices as necessary to safeguard the public, workers, and government personnel.

PART 3. CONSTRUCTION NOTES AND DELIVERABLES

3.10.1. Training: Provide installer or factory representative training on any procured system items that are covered by warranty at a mutually agreed-upon time with the owner. The intent is to familiarize the local FWS staff with the improvements and train them to be proficient in overall system operation and maintenance.

3.10.2. Maintenance Materials: Deliver maintenance materials to Station Manager, coordinate location of storage.

3.10.3. Final Inspection: Submit a request in writing to the CO requesting the Final Inspection.

Notify the COR at least 10 calendar days prior to the anticipated date of completion of all work. The COR will proceed with Final Inspection as promptly as practicable. The time required for such Final Inspection and for making any corrections as a result thereof shall be included in the contract performance time. The Contractor representative responsible for the work shall be present at the Final Inspection and shall submit a preliminary list of unfinished work prior to Final Inspection.

3.11. Closeout Documents

3.11.1. Submit fully executed manufacturer's standard material, product, and equipment warranties. All warranties must be established in the name of the facility. Warranties assigned to prime or subcontractors will not be accepted and will be returned for correction.

END OF STATEMENT OF WORK

NOTE* The contractor is expected to field verify all measurements provided.