Attachment_1_-_A04_0044008207_CANY-Supply_Roof_Coatings-SOW.pdf

SUPPLY ROOF COATINGS PMIS 329431

CANYONLANDS NATIONAL PARK P a g e | 1

National Park Service Southeast Utah Group – Moab, Utah

Statement of Work: Supply Roof Coatings

Delivery Location: Moab, UT

January 2025

PROJECT SPECIFICATIONS

PART 1 GENERAL

1 .1 DESCRIPTION

A. Provide and deliver fluid applied roof coating supplies to re-coat an existing Chlorosulfonate Polyethylene (CSPE), also known as Hypalon, single ply membrane roof. Application of the materials will be performed by Park crews. All materials together, when applied as directed, shall provide the Park with a complete and waterproof seal over the existing membrane roof.

1 .2 DELIVERY

A. Roof coating supplies shall be delivered to Canyonlands National Park HQ. 2282 SW Resource Blvd. Moab, UT 84532. Delivery shall be between 7:00 AM to 5:00 PM Monday through Thursday, no Friday, weekend, or Federal Holiday deliveries will be allowed. Delivery shall be coordinated with Brad Larsen (435) 719-2152. A minimum of 24 hours notice is required before delivery. The delivery location has a fork lift available for off loading, and access for large trucks.

1 .3 PERIOD OF PERFORMANCE

A. The period of performance for this project is 21 calendar days after award. Time includes delivery to specified location.

1 .4 WARRANTY

A. The manufacturer shall guarantee for a period of five years from date of purchase that the products supplied are free from any defects in manufacturing. This warranty is limited to replacement of the product only and this warranty does not apply to coverage failure due to improper application.

Products supplied are subject to testing and will be returned if it is determined they do not meet the specification sheets submitted by the supplier.

1 .5 SUBMITTALS

A. Provide electronic cut sheets, preferably in PDF format that documents that the roofing supplies meet the requirements of 2.1, 2.2 Products, and 1.4.A Warranty. This information must be included with the quote, even if an approved product is being supplied.

PART 2 PRODUCTS

2.1 ROOF COATING SALIENT FEATURES

CANYONLANDS NATIONAL PARK P a g e | 2

A. Butter Grade Sealant

1. Description: Butter Grade is a water-based, high solids elastomeric sealant utilizing the latest advances in advanced acrylic technology. It has a thick, buttery consistency. 5 gallon bucket only.

2. Color – White or light gray.

3. Tensile Strength: 325 psi (± 25) [ASTM D412].

4. Elongation: 200% (± 25) [ASTM D412].

5. Solids by Volume: 66% (± 2) [ASTM D5201].

6. Approved Products:

a. Roof Mate Butter Grade Sealant by United Coatings.

b. GAF Premium Brush-Grade Acrylic Flashing.

c. Other products meeting the salient features shall be submitted for approval.

B. Membrane Cleaner:

1. Provide a membrane cleaner suitable for use on a Hypalon membrane roof. Cleaner shall be specifically formulated to clean and prepare weathered Hypalon membrane for application of a fluid applied re-roofing system.

2. Approved Product: An approved membrane cleaner is United Cleaning Concentrate – high strength weathered acrylic roof cleaner by GAF. Other membrane cleaners meeting the salient features shall be submitted for approval.

C. Embedment Fabric:

1. Provide a fabric suitable for embedment into the fluid roofing, with the following features:

a. Fabric Type: Stitch-bonded 100% polyester.

b. Fabric Weight: 4 oz per square yard [ASTM D3776]

c. Tear Strength: 16 lbf length, 24 lbf width [ASTM D5733]

d. Mullen burst: 144 lbs. psi [ASTM D3786]

e. Elongation: (1” cut strips) 28% length, 61% width [ASTM D5035]

f. Width: 12 inches.

g. Length: 300 ft roll.

2. Approved Products:

a. Roof Mate Fabric by United Coatings.

b. GAF Premium Fabric.

c. Other embedment fabric material meeting the salient features shall be submitted for approval.

D. Base Coat:

1. Provide an elastomeric, acrylic, base coating material suitable for application over the prime coat and weathered Hypalon roof membrane.

CANYONLANDS NATIONAL PARK P a g e | 3

2. Testing & Approvals: The base coat material must meet UL-790 fire rating class “A”, and be

Energy Star Rated.

3. Technical Data: the base coat material shall meet the following:

a. Resin Type: Acrylic, for use on Hypalon membrane.

b. Coverage: 1.5 gallons per 100 square feet (SF).

c. VOC less than 50 g/L.

d. Elongation: Minimum 100% @73°F (23°C) [ASTM D2370].

e. Tensile Strength of roofing system: Minimum 180 psi @ 73°F (23°C) [ASTM D2370].

f. Hardness: 60-70 Shore A [ASTM D2240].

g. Low Temperature Flexibility: Pass ½” mandrel @ -5°F (-21°C) [ASTM D522].

h. Standard Acrylic Coatings Test: pass per [ASTM D6083]

i. Color: white or light gray.

4. Approved Products:

a. Roof Mate by United Coatings/GAF.

b. HydroStop® PremiumCoat® Foundation Coat by GAF.

c. Other base coat material meeting the salient features shall be submitted for approval.

E. Top Coat:

1. Provide an elastomeric, acrylic, top coating material suitable for application over the base coat and embedment fabric.

2. Testing & Approvals: The top coat material must meet UL-790 fire rating class “A”, and be Energy Star Rated.

3. Technical Data: the top coat material shall meet the following:

a. Resin Type: Acrylic

b. Coverage: 1.5 gallons per 100 square feet (SF).

c. VOC less than 75 g/L.

d. Elongation: 225% (± 30) @75°F (24°C) [ASTM D2370].

e. Tensile Strength of roofing system: 224 psi (± 20) (1.54 MPa) @ 75°F (24°C).

f. Hardness: 55-65 Shore A [ASTM D2240].

g. Ultraviolet Resistance: No deleterious effects after 5000 hours [ASTM D822].

h. Standard Acrylic Coatings Test: pass per [ASTM D6083].

i. Dry Time:1-4 hours per application.

j. Color: white.

4. Approved Products:

a. Roof Mate by United Coatings/GAF.

b. HydroStop® PremiumCoat® Top Coat by GAF.

c. Other top coat material meeting the salient features shall be submitted for approval.

CANYONLANDS NATIONAL PARK P a g e | 4

PART 3 EXECUTION

3.1 Product Delivery and Handling

A. Delivery of materials

1. Materials shall be delivered in the manufacture’s original, new unopened containers bearing manufacture’s recommendations

2. Related miscellaneous items shall be delivered with proper identification labeling

PART 4 MEASUREMENT AND PAYMENT

A. Products will be measured and paid according to the bid schedule.

CANYONLANDS NATIONAL PARK P a g e | 5

BID SCHEDULE

All or None

PROJECT: SUPPLY ROOF COATINGS

PARK: CANYONLANDS

ITEM UNIT ITEM COST

NO. ITEM QTY UNIT OF MEASURE PRICE

1. Butter Grade Sealant 1 bucket $_________ $____________

5 gallon bucket

2. Membrane Cleaner 2 bucket $_________ $____________

3. Embedment Fabric 1 roll $_________ $____________ 12 inch by 300 foot roll

4. Base Coat 1 bucket $_________ $____________

5. Top coat (White Color) 7 drum $_________ $____________ 55 gallon drum

6. Top coat (White Color) 10 bucket $_________ $____________

7. Shipping 1 LS $_________ $____________ for all items

GRAND TOTAL $________________