J1 - SOW and Specs-UWH Residence Roof.pdf

NATIONAL FORESTS IN NORTH CAROLINA

UWHARRIE NATIONAL FOREST

UWHARRIE RANGER DISTRICT

UWHARRIE RANGER RESIDENCE ROOF REPLACEMENT

JANUARY 2024

NFsNC Engineering

C. Davis

National Forests in North Carolina Engineering, Heritage, Recreation and Lands

SPECIFICATION INDEX

DIVISION 1 – GENERAL REQUIREMENTS

1.01 Project Location

1.02 Summary of Work

1.03 Storage of Materials

1.04 Existing Facilities

1.05 Safety

1.06 Construction Scheduling & Constraints

1.07 Submittals

1.08 Quality Control

1.09 Cleanup

1.10 Inspection & Acceptance

1.11 Selective Demolition

DIVISION 2 – ASPHALT SHINGLES AND UNDERLAYMENT

2.01 General

2.02 Products

2.03 Execution

DIVISION 1 – GENERAL REQUIREMENTS

PART 1 – GENERAL

1.01 PROJECT LOCATION

A. Location of work is the Uwharrie Ranger Residence in Montgomery County North Carolina.

B. The address of the residence is 1157 Page Street, Troy, NC 27371.

1.02 SUMMARY OF WORK

A. This project consists of the full replacement of the shingles and underlayment for the Uwharrie Ranger Ranger Residence.

B. This project also consists of replacing all drip edges and plumbing vents.

C. The Contractor shall furnish all labor, materials, equipment, tools, supplies, supervision and any other incidentals necessary to perform all work required as listed in the Bid Schedule and Specifications.

1.03 STORAGE OF MATERIALS

A. The Contractor may store materials and equipment at the work site at his own risk. All materials must be kept in an area designated by the COR and be neat and orderly.

1.04 EXISTING FACILITIES

A. There are sanitary facilities available at the project site.

B. The Contractor will be allowed to use electricity free of charge for the duration of this project only.

C. The Contractor must furnish his own potable water for drinking purposes.

1.05 SAFETY

A. The contractor shall adhere to all applicable OSHA regulations.

1.06 CONSTRUCTION SCHEDULING & CONSTRAINTS

A. A proposed schedule of work shall be submitted to the COR for approval 10 days prior to starting construction.

1.07 SUBMITTALS

A. The Contractor shall furnish the submittals listed below to the COR for approval prior to ordering/purchasing. Submittals shall be identified on a transmittal cover sheet that shall be signed by the contractor or representative, and the COR. The contractor must clearly identify the product/model being submitted for approval. All submittals shall be evaluated and either approved or rejected by the COR. One digital copy of the following submittals is required.

Additional submittals may be required if deemed necessary by the COR.

1. Shingles 4. Ridge Vent

2. Underlayment 5. Paint

3. Drip edge

B. If the Contractor intends to provide or install an item that is an "or equal" or differs from that which is specified, he/she shall submit all product data and information to the COR for review prior to ordering/purchase.

C. The contractor shall submit one digital copy of the manufacturer's description of all "or equals" proposed in lieu of name brands specified. This description shall include:

1. Product name and model number

2. Manufacturer

3. Product description

4. Technical data

D. The Contractor shall provide all guarantees, certificates of performance, instructions, and warranties provided by the manufacturer or required by the specifications to the COR.

1.08 QUALITY CONTROL

A. This work shall consist of providing quality control to ensure conformance with contract and manufacturer specifications. The Contractor shall provide all personnel, equipment, tests, and reports to meet the requirements of this specification.

B. The Contractor shall provide and maintain a quality control system that will ensure that all services, supplies, and construction required under this contract conform to the contract requirements. The Contractor shall perform, or cause to be performed, any sampling, inspection, and testing required to substantiate that all supplies, services, and construction conform to the contract requirements.

C. The Contractor shall furnish certificates or labels executed by the manufacturer, supplier, or vendor, stipulating that all products incorporated into the work meet the applicable requirements as shown on the drawings or specifications.

D. Quality Control shall be considered incidental to the bid items and no additional payment will be made.

1.09 CLEANUP

A. The Contractor shall leave the site clean and ensure no trash or debris is left behind. No dumpster is available, contractor must dispose of all materials offsite.

B. Contractor shall use a magnetic roller to retrieve any nails that may have fallen on the ground.

1.10 INSPECTION & ACCEPTANCE

A. The COR or inspector may inspect any and all work at anytime during this project.

B. Any work that does not meet contract specifications shall be corrected by the contractor with no additional pay.

C. The Contracting Officer’s Representative (COR) shall inspect the roof sheathing after the shingles and underlayment have been AND BEFORE any repairs are made.

D. The Contracting Officer’s Representative (COR) shall inspect the sub-fascia after the fascia has been removed AND BEFORE any repairs are made.

E. The COR shall inspect the work when and if any repairs are made to the sheathing or sub-fascia, PRIOR TO installation of any new underlayment or fascia.

F. The Contractor shall provide the COR color samples for the paint for approval prior to purchasing/ordering.

G. The COR shall perform a final inspection when all the work is complete.

1.11 SELECTIVE DEMOLITION

A. This work shall consist of the removal and satisfactory disposal of the existing shingles, underlayment, drip edges and plumbing vents, defective fascia and subfascia, and defective sheathing needing replaced.

B. The Contractor shall execute the demolition work in a way not to damage adjacent structural members, property, or other facilities.

DIVISION 2 – ASPHALT SHINGLES AND UNDERLAYMENT

2.01 GENERAL

A. Section Includes:

I. Glass-fiber-reinforced asphalt shingles.

II. Underlayment materials.

III. Ridge vents.

IV. Metal flashing and trim.

B. See Division 1 for submittal information.

C. Store roofing materials in a dry, well-ventilated location protected from weather, sunlight, and moisture in accordance with manufacturer's written instructions.

D. Store underlayment rolls on end, on pallets or other raised surfaces. Do not double-stack rolls.

E. Protect unused roofing materials from weather, sunlight, and moisture when left overnight or when roofing Work is not in progress.

F. Handle, store, and place roofing materials in a manner to prevent damage to roof deck or structural supporting members.

G. Environmental Limitations: Proceed with installation only when existing and forecasted weather conditions permit product installation and related Work to be performed in accordance with manufacturer's written instructions and warranty requirements.

H. Install self-adhering, polymer-modified bitumen sheet underlayment within the range of ambient and substrate temperatures recommended in writing by manufacturer.

2.02 PRODUCTS

A. New Asphalt Shingles shall be Laminated-Strip Asphalt Shingles: ASTM D3462/D3462M, laminated, multi-ply overlay construction; glass-fiber reinforced, mineral-granule surfaced, and self-sealing. Shingles shall be either

I. CertainTeed Landmark, Weathered Wood color II. GAF Timberline HDZ, Weathered Wood color

III. Approved equal meeting the specifications above, as approved by COR

B. Underlayment shall be self-Adhering, Polymer-Modified Bitumen Sheet: ASTM D1970/D1970M, minimum [40-mil-thick sheet; glass-fiber-mat-reinforced, polymer-modified asphalt; with slip-resistant top surface and release backing; cold applied. Underlayment shall be either

I. GAF WeatherWatch Mineral Surfaced Peel and Stick Roof Membrane II. Grace Water and Ice Shield Self-Adhered Roofing Underlayment

III. CertainTeed WinterGuard Synthetic Roof Underlayment IV. Approved equal meeting the specifications above, as approved by COR

C. Rigid Ridge Vents shall be manufacturer's standard, rigid-section, high-density, UV-stabilized plastic ridge vent for use under ridge shingles.

I. CertainTeed Ridge Vent

II. GAF Cobra Ridge Vent III. Provide ridge vent matching manufacturer of asphalt shingles.

D. Asphalt Roofing Cement: ASTM D4586/D4586M Type II, asbestos free.

E. Roofing nails shall be 1-1/4" long, II-gauge galvanized roofing nails.

F. Install brown color, oversized, aluminum drip edge around perimeter of roof.

G. Vent pipe flashings shall be Perma-Boot, black color and sized for existing vent pipes, installed per manufacturer recommendations.

2.03 EXECUTION

A. Remove existing single layered shingle roof including synthetic underlayment. Pull all nails.

Report any defects or repairs needed to the Contracting Officer.

B. Removed roofing shall become the property of the Contractor and shall be removed from the premises.

C. Use magnetic roller to retrieve any nails that may fall off the roof.

D. Protect the existing vegetation from damage.

E. Protect existing gutter system. Repair any damage caused during removal of old roof or installation of new shingles. Remove and reinstall if needed to avoid damage.