Att. 1 SUF Laurentian Reroofing Specs 240312.pdf

LAURENTIAN OFFICE/FIRE HOUSE/ SAND LAKE ROOFS

REPLACEMENT PROJECT 2024

SPECIFICATIONS

SUPERIOR NATIONAL FOREST

ST. LOUIS COUNTY, MINNESOTA

Background

The Laurentian Ranger District within the Superior National Forests has a need to replace its District office roof and Fire Office roof located in Aurora, MN. The Laurentian Fire office will need an approximate 4ft x 8ft section of roof built over the cellar door as part of this project.

The Laurentian Ranger District also needs its Warehouse #2 roof and Weld Shop roof located at its Sand Lake Guard Station location in Britt, MN to be replaced as part of this project.

PART 1 GENERAL

1.01 SUMMARY

A. Description of Work:

1. Work Covered by Contract Documents:

a. Provide for and furnish all labor, superintendence, materials, tools, equipment, transportation, certificates, insurance, temporary protection, and other items designated under provisions of this contract necessary to completely reroof with new materials the roofs at the following locations:

Laurentian District Office and Laurentian Fire Office

318 Forestry Road Aurora, MN 55705

Sand Lake Warehouse #2 and Weld Shop

7400 County Road 106 (Britt Bypass) Britt, MN 55710

b. The project shall consist of removing all existing asphalt shingle roofing, underlayment materials, vents, drip edge, valley flashing, rotted fascia etc.

and removal and proper disposal of all debris from the sites. The contractor shall inspect with the COR (Contracting Officer’s Representative) all existing conditions of the roof. Contractor is to supply sufficient decking material to repair 384 square feet of roof deck where needed. If new substrate boards and/or framing more than 384 square feet is required, the COR shall prepare a change order for CO approval prior to any change order work being performed. Contractor shall provide and install ice and water shield, drip edge, shingles, ridge vents, valley flashing, fascia boards and any other boots, flashings, and incidentals needed to provide a finished project. New roofing materials shall not be installed on defective or rotten members. The deck must be smooth, dry, and free of surface imperfections when the new roofing materials are applied. Repairs, if any, shall be made to the existing roof surface to ensure an adequate substrate for the new roofing.

Manufactures application instructions shall be followed. All exposed roofs must be covered every night and in bad weather to protect the roof boards and structure underneath. See below for a more detailed explanation for the Description of Work and the Estimated Quantities.

Specifications

Contract to be completed by: July 31, 2024, weather permitting.

Hours of operation are limited to Monday-Friday from 8 a.m. and 4:30 p.m..

No work shall be performed on a Federal holiday.

A permit for shingle replacement is required for this contract. The contractor is responsible for purchasing this permit from the Aurora City Hall for the Laurentian Office and Fire Office roofs.

All work shall meet Manufacturers Specifications, the 2021 International Building Codes, and Forest Service Specifications. In the case of conflict use the requirement which is more protective. Copies of manufacturers product specifications and installation instructions shall be submitted to the CO prior to the start of work.

All work shall be performed in compliance with OSHA Regulations.

Work area shall be cleaned up at the end of each workday. Sidewalks shall be cleaned of debris continuously. A magnet shall be used to remove all nails/staples from the grounds daily and at the end of the project.

All employees working on project shall be paid in accordance with applicable Department of Labor Regulations Davis Bacon Wages which are attached to this bid package.

Remove all existing roofing material from the roof down to the roof deck to correctly install the new roofing material. Disposal of ALL debris from the project shall be at the Contractor’s expense and shall be disposed of in a licensed landfill or recycling facility. A copy of the receipt(s) shall be provided for the CO’s records.

Inspect substrate and framing and bring to the attention of CO any problems. Do not install any new roofing products until approval is received from CO or designated inspector/representative.

Remove rotted fascia boards and replace with new painted fascia boards.

Shingles will only be permitted to be installed in a diagonal pattern that corresponds with the manufacturer’s installation instructions.

Preapproved products are listed below. If the contractor chooses to use an “or equal” product, product data sheets must be submitted a minimum of 2 weeks prior to start of work period for review and approval.

Laurentian Office and Fire Office Roofs

Shingles - Manufacturer: GAF, CertainTeed or approved equal.

Line: Timberline HD, Color: Barkwood or similar color to existing roof

CertainTeed Landmark, Color: Burnt Sienna or similar color to existing roof

Ridge Shingles – Timbertex Barkwood, Certainteed Burnt Sienna or similar color to cover ridge cap and ridge vent. Ridge shingles shall be the same color and manufacturer as the roof shingles.

Ridge Vent – Manufacturer: GAF Cobra Snow Country or Air Vent Inc. ShingleVent II or approved equal. Ensure existing roof is cut ~ 2” on either side of ridge line and install ridge vent.

Ice and Water Shield – Manufacturer: GAF Weatherwatch Leak Barrier or CertainTeed WinterGuard or approved equal.

Drip Edge - Style 2-5/8” x 1-1/8” aluminum, Color: Brown

Underlayment – Synthetic underlayment or 30# felt.

LAURENTIAN OFFICE ROOF

ESTIMATED QUANTITIES

STRIP EXISTING ROOFING MATERIALS AND DISPOSAL 1 LS

SHINGLES 43 Square RIDGE CAP SHINGLES 146 Lin. Ft.

RIDGE VENT 146 Lin. Ft.

ICE & WATER SHIELD 16 Square ROOF DECK PROTECTION/UNDERLAYMENT 27 Square DRIP EDGE (2-5/8” x 1-1/8” Brown) 326 Lin. Ft VALLEY FLASHING 100 Lin. Ft.

BOOTS 1

VENTS 3

FLASHING 33 Lin. Ft

CHIMNEY FLASHING 1

WOOD FASCIA REPLACMENT (1”x10” red cedar-painted to match existing) 100 Lin. Ft

DISPOSAL 1 LS

Photo Laurentian District Office

LAURENTIAN FIRE OFFICE ROOF

SHINGLES 19 Square RIDGE CAP SHINGLES 37 Lin. Ft.

RIDGE VENT 37 Lin. Ft.

ICE & WATER SHIELD 7 Square ROOF DECK PROTECTION/UNDERLAYMENT 12 Square DRIP EDGE (2-5/8” x 1-1/8” Brown) 258 Lin. Ft VALLEY FLASHING 14 Lin. Ft.

BOOTS 2

VENTS 4

FLASHING 67 Lin. Ft

CHIMNEY FLASHING 2

FASCIA REPLACMENT 100 Lin. Ft

NEW ROOF OVER CELLAR DOOR 1 LS

Photo Laurentian Fire Office

FIRE OFFICE CELLAR DOOR ROOF CONSRUCTION

An approximate 4ft x 8ft roof needs to be constructed above the cellar door to prevent snow from accumulating on the door. It is expected that the new roof will extend down from the current roof line and out from the current porch roof.

Photo of Cellar Door that needs Roof Photo of Cellar Door

Sand Lake Warehouse #2 and Weld Shop Roofs

Shingles - Manufacturer: GAF, CertainTeed or approved equal.

Line: Timberline HD, Color: Hunter Green or CertainTeed Landmark, Color: Hunter Green

Ridge Shingles – Timbertex Hunter Green, Certainteed Hunter Green to cover ridge cap and ridge vent. Ridge shingles shall be the same color and manufacturer as the roof shingles.

Ridge Vent – Manufacturer: GAF Cobra Snow Country or Air Vent Inc. ShingleVent II or approved equal. Ensure existing roof is cut ~ 2” on either side of ridge line and install ridge vent.

Ice and Water Shield – Manufacturer: GAF Weatherwatch Leak Barrier or CertainTeed WinterGuard or approved equal.

Drip Edge - Style 2-5/8” x 1-1/8” aluminum, Color: Green

Underlayment – Synthetic underlayment or 30# felt.

SAND LAKE WAREHOUSE #2 ROOF

SHINGLES 29 Square RIDGE CAP SHINGLES 80 Lin. Ft.

RIDGE VENT 80 Lin. Ft.

ICE & WATER SHIELD 10 Square ROOF DECK PROTECTION/UNDERLAYMENT 20 Square DRIP EDGE (2-5/8” x 1-1/8” Green) 232 Lin. Ft

BOOTS 2

WOOD FASCIA REPLACMENT (1”x8” red cedar-painted to match existing) 232 Lin. Ft

Photo Sand Lake Warehouse #2

SAND LAKE WELD SHOP ROOF

SHINGLES 10 Square RIDGE CAP SHINGLES 33 Lin. Ft.

RIDGE VENT 33 Lin. Ft.

ICE & WATER SHIELD 4 Square ROOF DECK PROTECTION/UNDERLAYMENT 6 Square DRIP EDGE (2-5/8” x 1-1/8” Green) 122 Lin. Ft

BOOTS 1

Photo Sand Lake Weld Shop

NOTE:

These ESTIMATED quantities were compiled to give the Contractor an idea of the scope of the work requested. The Contractor shall be responsible for the generation of their own quantities upon which to base their bid to provide a completed roofing system.

Payment:

The quantities shall be paid for as lump sum quantities or by other methods of measure as listed in the SCHEDULE OF ITEMS. Such payment shall be considered full compensation for constructing the complete project in accordance with the plans and specifications. Invoices must be inputted into the IPP System.

Additional Documents required to be prior to final invoice processing are:

Certified Payroll

Contract Release Form

Copy of landfill receipt

Final payment will not be processed until all 3 documents have been received by the

CO.

Site Visit:

A site visit is highly recommended and can be arranged by contacting:

James Anderson 1393 Highway 169 Ely, MN 55731 218-365-2044 James.b.anderson@usda.gov mailto:James.b.anderson@usda.gov