Building 46 Roof Replacement Project Scope.docx

PROJECT SCOPE

Facility:

OPWDD Sunmount DDSO Facility Address:

2445 State Rt 30 Tupper Lake, NY 12986

Point of Contact:

Max Gerstenberger, MS2

Contact Phone Number:

(518) 554-8115 Max.L.Gerstenberger@opwdd.ny.gov

Project Title:

Building 46 Roof Replacement Summary of Work:

Repair and replace roof of Transportation Garage

DESCRIPTION:

Building 46 roof replacement. The vendor shall provide all labor and materials necessary to complete the work in a professional manner according to scope of work and architectural drawings if supplied. Work is to be completed within 60 days of award, unless modified below. This is a NYS Public Works project, prevailing wages are to be paid, and Certified Payrolls must be submitted at time of completion. Refer to attached specifications for the following scope of work. Site must be cleaned, and all materials secured at the end of each workday. Absolutely no scraps, tools or fasteners, are to be left unsecured. Upon completion of the sidewalk replacement, before removal of equipment and scaffolding, contractor is to schedule a quality control and quality assurance inspection with Maintenance Supervisor 2, Max Gerstenberger.

SCOPE OF WORK includes, but is not necessarily limited to the following:

Remove approximately 5000 sq/ft of existing asphalt shingle roofing system, remove existing ice & water (if existing ice & water will not come up without damaging 4” thermacal ventilated composite insulation board, existing ice & water will remain and new ice & water will be installed over existing). Total roof will be ice & water regardless.

Remove existing shingled ridge caps and provide new shingle ridge caps to match shingles.

Any 4” composite insulation board discovered to be deteriorated shall be replaced.

Any existing drip edge that is damaged will be replaced with matching white heavy gauge drip edge.

Remove and replace exhaust vent covers, typical. Exhaust vents must be installed at a height required by code.

Ice & Water, shingle (shingle description below) and cap approximately 5000 sq/ft on roof of building 46.

7’x13’ Entryway roof included with sq/ft of roofing. Roof flashing to be assessed and replaced if necessary, and approved by the directors representative. Building is sided with vinyl.

Sections include:

Asphalt shingles. Charcoal color, GLASS-FIBER-REINFORCED ASPHALT SHINGLES Laminated-Strip Asphalt Shingles: ASTM D 3462/D 3462M, laminated, multi-ply overlay construction, glass-fiber reinforced, mineral-granule surfaced, and self-sealing.

0. Basis-of-Design Product: Subject to compliance with requirements, provide “Timberline HD Lifetime High-Definition Shingles” by GAF-ELK Materials Corporation

0. CertainTeed Corporation.

0. Approved equal.

0. Butt Edge: Straight cut.

0. Strip Size: Manufacturer's standard

0. Algae Resistance: Granules resist algae discoloration.

0. Color and Blends: As selected by House Director from manufacturer's full range.

Hip and Ridge Shingles: Manufacturer's standard units to match asphalt shingles.

4. CertainTeed Corporation.

4. Approved equal.

Ice Barrier: ASTM D 1970/D 1970M, minimum of 40-mil- (1.0-mm-) thick sheet; glass-fiber-mat-reinforced, SBS-modified asphalt; mineral-granule surfaced; with release backing; cold applied.

Retain "Basis-of-Design Product" Subparagraph and list of manufacturers below to identify a specific product or a comparable product from manufacturers listed. Retain option and delete insert note if manufacturer's name and model number are indicated on Drawings.

Basis-of-Design Product: Subject to compliance with requirements, provide “Weather Watch Leak Barrier” by GAF-ELK Materials Corporation

ROOF AREA VENTILATION: Ventilation of the attic space must be provided to meet the requirements of NYSRC806.2.

METAL FLASHING AND TRIM

1. Sheet Metal: Aluminum, color to match shingles.

Thickness: 0.024 inches.

0. Fabricate sheet metal flashing and trim to comply with recommendations in SMACNA's "Architectural Sheet Metal Manual" that apply to design, dimensions, metal, and other characteristics of the item.

EXECUTION

PREPARATION

1. Remove all existing roofing system complete down to the existing roof decking.

1. Verify that the deck is dry, sound, clean and smooth. It shall be free of any depressions, waves, and projections. Cover with sheet metal, all holes over 1 inch (25 mm) in diameter, cracks over ½ inch (12 mm) in width, loose knots, and excessively resinous areas.

0. Replace damaged decking with new materials. This will require a Change Order. Notify Supervisor immediately upon finding damage.

0. Clean deck surfaces thoroughly prior to installation of ice barrier and shingle underlayment.

Eaves: The eaves are in good condition and can remain as is, however, the Vendor will ensure that they are installed properly and adequately vented with all parts present and in place.

Ridge Vents: cut continuous vent slots through the roof decking, stopping 6 inches from each end of the ridge.

On roofs without a ridge board, make a slot 2 inches wide, centered on the ridge.

On roofs with a ridge board, make two slot 1-3/4 inches wide, one on each side.

Eliminate old venting in accordance with industry/trade standards.

UNDERLAYMENT INSTALLATION

A. General: Comply with underlayment manufacturer's written installation instructions applicable to products and applications indicated unless more stringent requirements apply.

B. Shingle Underlayment: Install on roof deck parallel with and starting at the eaves. Lap sides and ends and treat laps as recommended in writing by manufacturer. Stagger end laps between succeeding courses at interval recommended in writing by manufacturer, but not less than 36 inches. Fasten according to manufacturer's written instructions. Cover underlayment within period recommended in writing by manufacturer.

1. Install in single layer on roofs sloped at 4:12 and greater.

2. Install in double layer on roofs sloped at less than 4:12.

C. Ice Barrier: Install, wrinkle free, on roof deck over plywood. Comply with low-temperature installation restrictions of underlayment manufacturer if applicable. Install lapped in direction that sheds water. Lap sides not less than 3-1/2 inches (89 mm). Lap ends not less than 6 inches (150 mm) staggered 24 inches (600 mm) between courses. Roll laps with roller. Cover underlayment within seven days Retain first subparagraph below if primer is required to enhance adhesion to concrete or masonry surfaces, such as chimneys or walls.

3. Eaves: Extend from edges of eaves 36 inches (914 mm) minimum beyond interior face of exterior wall, but not less than 72 inches overall from edge of eaves.

3. Rakes: Extend from edges of rake 36 inches (914 mm) beyond interior face of exterior wall.

3. Ridges: Extend 36 inches (914 mm) on each side without obstructing continuous ridge vent slot.

3. Sidewalls: Extend beyond sidewall 18 inches (450 mm) and return vertically against sidewall not less than 6 inches (100 mm). Lap the membrane over the roof deck underlayment.

3. Dormers, Chimneys, Skylights, and Other Roof-Penetrating Elements: Extend beyond penetrating element 18 inches (450 mm) and return vertically against penetrating element not less than 6 inches (100 mm).

3. Roof Slope Transitions: Extend 18 inches (450 mm) on each roof slope.

METAL FLASHING INSTALLATION

A. General: Install metal flashings according to recommendations in ARMA's "Residential Asphalt Roofing Manual" and NRCA's "NRCA Guidelines for Asphalt Shingle Roof Systems."

B. At Rake Edges: Install metal flashing over ice barrier and underlayment; set tight to rake boards; lap joints at least 2 inches and seal with plastic cement; secure with nails.

D. Cricket or Backer Flashings: Install against the roof-penetrating element extending concealed flange beneath upslope asphalt shingles and beyond each side.

0. Rake Drip Edges: Install gable drip-edge flashings over underlayment and fasten to roof deck.

0. Eave Drip Edges: Install eave drip-edge flashings below underlayment and fasten to roof sheathing.

0. Pipe Flashings: Form flashing around pipe penetrations and asphalt shingles. Fasten and seal to asphalt shingles as recommended by manufacturer.

ASPHALT-SHINGLE INSTALLATION

A General: Install asphalt shingles according to manufacturer's written instructions, recommendations in ARMA's "Residential Asphalt Roofing Manual," and recommendations in NRCA's "NRCA Guidelines for Asphalt Shingle Roof Systems."

B. Install starter strip along lowest roof edge, consisting of an asphalt-shingle strip with self- sealing strip face up at roof edge.

6. Extend asphalt shingles 3/4 inch (19 mm) over fasciae at eaves and rakes.

6. Install starter strip along eave edge.

Retain first paragraph below for laminated-strip asphalt shingles. Diagonal installation is recommended by NRCA. Insert a particular offset pattern if required.

C. Install first and remaining courses of asphalt shingles stair-stepping diagonally across roof deck with manufacturer's recommended offset pattern at succeeding courses, maintaining uniform exposure.

The IBC and the IRC both state that asphalt shingles have the minimum number of fasteners required by manufacturer and comply with wind-resistance requirements based on Project location. Basic fastening for most asphalt shingles requires four roofing nails; some asphalt shingles require five. The IBC and the IRC both require special methods of fastening where roof slope exceeds 21:12. Verify requirements of authorities having jurisdiction.

D. Fasten asphalt-shingle strips with a minimum of four roofing nails located according to manufacturer's written instructions.

Retain subparagraph below if asphalt shingles are installed in cold weather and could be subject to high winds. Factory-applied, self-sealing strips do not activate at lower temperatures.

1. When ambient temperature during installation is below 50 deg F (10 deg C), seal asphalt shingles with asphalt roofing cement spots.

1. Do not nail asphalt shingles within 6 inches (150 mm) of valley center.

E. Closed-Cut Valleys: Extend asphalt-shingle strips from one side of valley 12 inches (300 mm) beyond center of valley. Use one-piece shingle strips without joints in valley. Fasten with extra nail in upper end of shingle. Install asphalt-shingle courses from other side of valley and cut back to a straight line 2 inches (50 mm) short of valley centerline. Trim upper concealed corners of cut-back shingle strips.

Set trimmed, concealed-corner asphalt shingles in a 3-inch- (75-mm-) wide bed of asphalt roofing cement.

Ridge Vents: Install continuous ridge vents over asphalt shingles according to manufacturer's written instructions. Fasten with roofing nails of sufficient length to penetrate sheathing. Install along full length of ridge, including uncut areas.

Hip and Ridge Shingles: Maintain same exposure of cap shingles as roofing shingle exposure. Lap cap shingles at ridges to shed water away from direction of prevailing winds. Fasten with roofing nails of sufficient length to penetrate sheathing.

F. Fasten ridge cap asphalt shingles to cover ridge vent without obstructing airflow.

EXHAUST VENT COVER INSTALLATION

1. General: Install exhaust vent covers according to manufacturer's written instructions, recommendations in ARMA's "Residential Asphalt Roofing Manual," and recommendations in NRCA's "NRCA Guidelines for Asphalt Shingle Roof Systems."

PROTECTION

1. Protect installed products from foot traffic until completion of the project.

1. Any roof areas that are not complete by the end of the workday are to be protected from moisture and contaminants.

1. Main ingress and egress to the building to be protected and functional during work.

GENERAL REQUIREMENTS:

6. Proposal shall include all materials, labor, disposal of materials fees and site clean-up. Final acceptance of completed job will be provided by the appropriate Maintenance Supervisor.

Work is to be done between the hours of 7am and 4pm, Monday through Friday. Contractor is advised that this is an occupied facility and may be occupied during these times.

All tools must always be controlled, and debris, tools and materials secured and stored at the end of each workday.

Any unforeseen conditions that may alter the established price are to be reported to the Plant Superintendent or his/her representative listed above immediately upon discovery.

No Asbestos-containing materials to be used.

Smoking is prohibited by contractors at all residential and program sites owned by OPWDD.

Prior to the commencement of the work, there shall be a meeting with OPWDD Operations and Maintenance staff and Safety Department to discuss specific safety requirements needed to be adhered to during the work period.

Safety Data Sheets as applicable will be provided to the Plant Superintendent or his/her representative prior to the start of work and a copy maintained at the property.

All applicable environmental testing associated with this work will be provided to the contractor prior to start of work, if necessary.

Contractor must be able to provide Certificate of Liability insurance, $1 million/$2 million aggregate. Workers Comp Insurance, NYS Disability Insurance with Certificate Holders as: OPWDD/Sunmount DDSO, 2445 State Rte. 30, Tupper Lake, NY 12986 All vendors must be able to provide a DOL Certificate number when submitting a proposal.

SITE VISIT:

A MANDATORY site visit has been scheduled for Wednesday, September 2nd, 2026, at 10:00am, for exact measurements of jobsite. If you cannot attend on above date, please call and accommodations will be made, if possible, for an alternate date. Please call Max Gerstenberger at (518)-554-8115 to schedule a time at the project site. All questions or requests for information shall be submitted, in writing to Max.L.Gerstenberger@OPWDD.NY.Gov. Proposals must be submitted to the Facility by 3 PM on Wednesday, September 16th, 2026.

Proposals:

You may email proposals to: Marissa.T.Patenaude@opwdd.ny.gov OR Via mail:

SUNMOUNT DDSO (ATTN: Marissa Patenaude/Proposals)

2445 STATE RTE 30,

TUPPER LAKE, NY 12986

OR Via Fax: (518) 359-4230 (ATTN: Marissa Patenaude)

A. Lawn Damage/Property Damage

· If the delivery of materials or any other work necessitates the contractor, his suppliers, or sub-contractors to drive on the lawn for ANY reason, the contractor shall be held responsible for the repair of the lawn.

· Personal vehicles are not to be parked on the grass.

· Any property damage caused by work performed is to be corrected to the condition existing prior to start of the job.

B. Continuity of Work/Communication/Scheduling

· Once the job has begun, it is to be worked on continuously until completed.

· If there are any delays, even if due to inclement weather, a Work Control Representative MUST be contacted.

C. Work must be scheduled to start within 30 days of receiving the material.

D. General Safety

· The campus operates 7 days a week, 24 hours per day.

· The contractor must take all reasonable care to safeguard the residents and the staff.

· The contractor shall ensure all tools, materials and other items are picked up, removed or stored and are safely secured at the end of each workday.

· Any ladders, scaffolding or lifts used in conjunction with this job are to be stored to the satisfaction of the safety Director at the end of the day.

· The work as indicated above shall be scheduled as not to interfered with other functions of the campus. All work performed as part of this job is to be coordinated with the Safety Director and Plant Superintendent or his/her representative listed above.

· The awarded vendor/contractor will provide a safety plan to the Plant Superintendent or his/her representative before work begins.

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