A04 SOW_LRFS_SPEC.pdf

2020 LRFS SIDING CONTACT GENERAL INFORMATION AND REQUREMENTS

February 5, 2021 01009-1

SECTION 01009 GENERAL INFORMATION AND REQUIREMENTS

PART 1: GENERAL

1.1 SUMMARY

A. Description of Work: Furnishing labor, equipment, supplies, and materials, to remove and dispose of existing vinyl siding from 3 buildings, repair any damaged insulation, replace any compromised substrate, install new steel siding, aluminum soffits, steel fascia, and seamless metallic gutters where shown on the plans and specifications.

B. Location: Work under this Contract is in Phillips County, Montana.

The work site is at the Little Rockies Fire Station (lRFS).

C. Work Data Sheet: Designates the type and quantity of work required at each project location, and dimensions required for typical drawings.

1.2 REFERENCES

A. Referenced Specifications/Standards with Abbreviations and/or Acronyms:

Wherever the following acronyms are used in these specifications or on the drawings, they are to be construed the same as the respective expressions represented. Copies of the referenced specifications/standards referred to herein may be procured by the Contractor, from the following:

AA Aluminum Association, Inc.

900 19th Street, N.W., Suite 300 Washington, DC 20006

AA 30-86 Aluminum Structures Construction Manual

AA 45-80 Designation System for Aluminum Finishes

ASC Adhesive and Sealant Council

1600 North Wilson Blvd., Suite 910 Arlington, VA 22209

ASTM American Society for Testing and Materials 100 Barr Harbor Dr.

West Conshohocken PA 19428-2959

ASTM A 659/A659 M-92 Steel, Carbon Hot-Rolled Sheet and

Strip, Commercial Quality (R1993) ASTM B 117-95 Operating Salt Spray (Fog) Apparatus ASTM B 137-95 Test Method for Measurement of coating per Unit Area on Anodically Coated Aluminum

ASTM B 209-95 Aluminum and Aluminum-Alloy Sheet and Plate

February 5, 2021 01009-2

ASTM C 679-87 Test Method for Tack-Free Time of Elastomeric Sealants (R1992)

ASTM C 719-93 Test Method for Adhesion and Cohesion of Elastomeric Joint Sealants Under Cyclic Movement

ASTM C 790-90 Standard Guide for Use of Latex Sealants

ASTM C 792-93 Test Method for Effects of Heat Aging on Weight Loss, Cracking, and Chalking of Elastomeric Sealants

ASTM C 794-93 Test Method for Adhesion-in-Peel of Elastomeric Joint Sealants

ASTM C 834-95 Latex Sealants

ASTM C 920-s95 Elastomeric Joint Sealants

ASTM D 2092-95 Preparation of Zinc-Coated

(Galvanized) Steel Surfaces for Painting

ASTM D 2200-95 Pictorial Surface Preparation Standards for Painting Steel Surfaces

EPA Environmental Protection Agency

401 M St., SW Washington, DC 20460

Fed. Spec. Federal Specification (from GSA)

Specifications Unit (WFSIS) Room 6039 7th and D Streets, S.W.

Washington, DC 20407

Fed. Spec. TT-C-595 (2) Colors; For Ready-Mixed Paints

Fed. Spec. TT-E-489 J Enamel, Alkyd, Gloss Low VOC

Content Fed. Spec. TT-E-490 RE (4) Enamel, silicone Alkyd Copolymer, Semigloss (For Exterior and Interior Non-Residential Use)

Fed. Spec. TT-E-506 K (1) Enamel, Alkyd, Gloss, White and Tints (for Interior Use)

Fed. Spec. TT-E-529 G Enamel, Alkyd, Semi-Gloss Low VOC Content

Fed. Spec. TT-E-545 C Primer (Enamel, Undercoat, Alkyd, Odorless, Interior, Flat, Tints and White)

Fed. Spec. TT-P-19 D (1) Paint, Latex (Acrylic Emulsion, Exterior Wood, and Masonry)

Fed. Spec. TT-P-25 F (1) Primer coating, Exterior (Low VOC Undercoat For Wood, Ready-Mixed, White and Tints)

Fed. Spec. TT-P-29 K Paint, Latex Fed. Spec. IT-p-37 C Paint Alkyd-Resin, Exterior Trim, Deep colors

February 5, 2021 01009-3

Fed. Spec. TT-P-641 G (1) Primer Coating, Zinc Dust-Zinc Oxide (For Galvanized Surfaces)

Fed. Spec. TT-P-645 B Primer, Paint, Zinc-Molybdate, Alkyd Type

Fed. Spec. TT-P-650 D Primer Coating, Latex-Baase, Interior White (For Gypsum Wallboard)

Fed. Spec. TT-P-664 D Primer Coating, Alkyd, Corrosion- Inhibiting, Lead and Chromate Free, Compliant

Fed. Spec. TT-P-81 E Paint, Oil-Alkyd, Ready-mixed Exterior, Medium Shades

NAAMM National Association of Architectural Metal Manufacturers 600 South Federal Street, Suite 400

Chicago, IL 60605

NAAMM AMP 500-505-88 Metal Finishes Manual

NACE National Association of Corrosion Engineers 1440 South Creek Drive Houston, TX 77084

NACE RP 0169-92 Control of External Corrosion on Underground or Submerged Metallic Piping Systems

NECA National Electrical Contractors Association 3 Bethesda Metro Ctr., Suite 1100 Bethesda, MD 20814

NECA Standard of Installation

NFPA National Fire Protection Association 1 Batterymarch Park

Quincy, MA 02269

NFPA 70-96 National Electrical Code

NPCA National Paint and Coatings Association 1500 Rhode Island Avenue, N.W.

Washington, D.C. 20005

NRCA National Roofing Contractors Association 10255 W Higgins Rd., Suite 600 Rosemont IL 60018

NRCA ITEM M L102 Roofing and Waterproofing Manual, 3rd ed.

OSHA Occupational Safety and Health Administration US Department of Labor 200 Constitution Ave., NW Washington DC 20210

OSHA 2207-91 Construction Industry

February 5, 2021 01009-4

B. Referenced Codes with Abbreviations and Acronyms: Wherever the following acronyms are used in these specifications or on the drawings, they are to be construed the same as the respective expressions represented. Copies of the referenced codes referred to may be procured by the Contractor from the following:

LSC Life Safety Code

National Fire Protection Association

NEC National Electrical Code National Fire Protection Association

NESC National Electrical Safety Code (ANSI) American National Standards Institute 1430 Broadway New York, NY 10018

NFGC National Fuel Gas Code

American Gas Association 8501 East Pleasant Valley Road Cleveland, OH 44131

UBC Uniform Building Code International Conference of Building Officials 5360 South Workman Mill Road Whittier, CA 90601

UCBC Uniform Code for Building Conservation International Conference of Building Officials 5360 South Workman Mill Road Whittier, CA 90601

UMC Uniform Mechanical Code

International Association of Plumbing and Mechanical Officials 5032 Alhambra Avenue

Los Angeles, CA 90032-3490

UPC Uniform Plumbing Code

5032 Alhambra Avenue

USEC Uniform Solar Energy Code

5032 Alhambra Avenue

1.3 DEFINITIONS

A. Approvals: Approval of the submittals is an indication that the Contractor's submittals have been reviewed and that there are no

February 5, 2021 01009-5 objections, except as noted. Approval of deviations shall apply only to those deviations or omissions from the requirements of the drawings and specifications brought to the government’s attention in writing.

After approval of an item, submit a substitute for approval when the approved item cannot be purchased or delivered in time to avoid delay in completion of the project.

1.4 SUBMITTALS

A. Scope: Submittals include design computations, shop drawings, manufacturers' literature, as-built drawings, samples, and maintenance manuals.

B. Requirements: Refer to specifications for submittals required. Allow at least 10 working days for review. Submittals shall be delivered to John Hunter Bureau of Land Management 610 NE Main Street, Lewistown, Montana 59457 (406-538-1935)

C. Identification of Submittals: Completely identify each submittal by showing at least the following information:

1. Name and address of submitter, plus name and telephone number of the individual to contact for further information.

2. Name of project as it appears in these specifications.

3. Contract number, drawing number, and specification section number to which the submittal applies.

4. Whether this is an original submittal or resubmittal.

5. Each item shall clearly note the manufacturer's name and address, trade name, product, lot, style, color, catalog designation or model number, and locations of use.

1.5 CERTIFICATES OF CONFORMANCE

A. Requirements: The Government may permit use, prior to sampling and testing, of materials when accompanied by Certificates of Conformance.

Materials used on the basis of a Certificate of Conformance may be sampled and tested. Installation of materials on the basis of Certificates of Conformance shall not relieve the Contractor of responsibility for incorporating materials which conform to the requirements of the drawings and specifications. Material not conforming to those requirements will be subject to rejection, whether in place or not.

B. Format: The Certificate of Conformance provided by the supplier shall:

1. State that the named product conforms to the Contract requirements.

2. Either be accompanied with a certified copy of the test results or certify that such test results are on file with the manufacturer and will be furnished to the Government upon request.

3. Provide the name and address of the manufacturer, the testing agency, and the date of tests.

4. Set forth the means of identification which will permit field determination of the product delivered as being the product covered by the certification.

1.6 QUALITY ASSURANCE

A. Codes and Standards: The work shall comply with codes and standards applicable to each type of work and as listed in the individual

February 5, 2021 01009-6 sections of these specifications. This Contract incorporates materials, applications, and tests by reference, with the same force and effect as when they were given in full text.

B. Conflict: Where a conflict occurs between reference documents and project specifications, the project specifications shall govern.

C. Measurements: Where approved manufacturer's diagrams and shop drawings give specific measurements or rough-in dimensions for equipment, these dimensions shall take precedence over dimensions indicated on the drawings.

D. Equipment/ Materials: Prior to ordering equipment or materials, verify dimensions and functions of equipment and materials proposed for use, avoid conflicts with equipment of other crafts.

1.7 DELIVERY, STORAGE, AND HANDLING

A. Delivery: Protect products incorporated into the work from damage while in transit to the site. Products must be delivered in original unopened containers with manufacturer's name, brand designation, and contents legibly indicated.

B. Storage: Provide temporary storage facilities for products. Storage shall comply with the manufacturer's instructions. The storage area shall permit access for inspection and handling.

B. Handling: Load and unload products protecting them from damage.

1.8 PROJECT/SITE CONDITIONS

A. Access to the Work:

1. The contractor will have access to all exterior surfaces of the building during the period of performance. The contractor must coordinate his activities with those of the fire program by notifying the COR a week in advance of where the construction activities will be occurring.

B. Environmental Considerations:

1. The contractor will have access to electrical power, and water provided by the government. The contractor shall provide their own portable toilet facilities that will be removed from the site at the end of construction.

2. The contractor will be responsible for providing their own waste management program. Waste or demolished materials shall be placed in a dumpster and legally disposed of as the dumpsters become full.

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3. The site shall be policed at the end of each workday to be certain that construction materials, tools, and debris do not collect and cause a hazard or unsightly mess. These collected materials shall be secured to prevent them from being moved in the wind on or off the property.

4. The contractor shall store their materials out of the way from the fire activities that regularly take place on the site. Provide a plan for approval at the prework conference as to where the materials will be stored.

1.9 SEQUENCING AND SCHEDULING

A. Work Schedule: The schedule shall be submitted at the pre-work conference. When requested, submit an updated schedule within 3 calendar days. As a minimum, the estimated start and completion dates shall be shown in the estimate.

PART 2: PRODUCTS

(There are no applicable requirements.)

PART 3: EXECUTION

3.1 PROJECT MEETINGS

A. Pre-Work Conference:

1. Will be held prior to the start of work. The Contractor will be notified in advance of meeting time, date and place. The purpose will be to review required work, project drawings and specifications, construction schedules, payroll and payments, and administrative provisions of the Contract.

2. The Contractor, subcontractors, and the persons responsible for coordination of the work shall be present at the meeting.

3. Be prepared to summarize and explain procedures planned for the project [and present the submittals requested in the specifications].

B. Progress Meetings:

1. To be held at the project site, or as determined by the Government.

2. May be called by either the Government or the Contractor. Request shall state who should attend and include an agenda.

C. Final Inspection:

1. To be held at the project site, or as determined by the Government.

2. Notify the Government in writing at least 7 working days before the completion date so the Government can schedule final inspection.

3. The superintendent shall be present during this inspection.

3.2 PREPARATION

A. Work Layout: This contract will include the three building at the Little Rockies Fire Station that serve as dormitories, and office space. On the plans they are referred to as building A, building B, and building C.

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3.3 SALVAGEABLE ITEMS

A. Requirements: All demolished materials shall become the property of the Contractor. There are no items that will be considered salvage by the Government. Items which have become the property of the Contractor shall be removed from the work site.

3.5 DISPOSAL OF DEBRIS

A. Requirements: All debris shall become the property of the Contractor.

The Contractor shall dispose of materials in a legal manner and payment of fees required is the Contractor's responsibility. When hazardous materials are encountered during demolition operations, comply with applicable federal, state, and local regulations, laws, and ordinances concerning removal, handling, and protection against exposure or environmental pollution. Burning of removed materials is not permitted on the work site.

3.7 AS-BUILT DRAWINGS

A. General Requirements: A complete set of full-sized prints, furnished by the government for this purpose only, shall be kept at the site. As the job progresses, continuously maintain as-built drawings of the work. The changes shall be noted legibly in red pencil or red ink.

These drawings shall be submitted to the Government prior to final inspection. Should final inspection reveal changes in the project not so noted on the as-built drawings, record these changes on the as-built drawings within 5 working days of final inspection and deliver completed as-built drawings to the Government.

C. Installation Changes: Records shall be maintained of actual installations where at variance with the work shown, where changed, or where not otherwise located by dimension, elevation, or other reference on the Contract drawings. Actual locations and elevations of equipment and components (such as pipe, conduits, and ducts) occurring within concealed areas shall be recorded by actual dimensions referenced from readily accessible and permanent structures or monuments.

3.8 WARRANTY

A. Requirements: Materials and equipment furnished under this Contract shall be covered by the most favorable commercial warranties given to customers for such materials or equipment. The rights or remedies provided herein are in addition to and do not limit rights afforded to the Government by other clauses of this Contract. With respect to warranties, expressed or implied, from manufacturers or suppliers for materials or equipment furnished under the Contract the Contractor shall:

1. Obtain warranties that would be given in normal commercial practices.

2. Require warranties to be executed, in writing, for the benefit of the Government.

3. Submit warranties to the Government prior to the final inspection.

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PART 4: MEASUREMENT AND PAYMENT

4.1 METHOD OF MEASUREMENT

A. Units: The work described in this section will not be measured for payment.

4.2 BASIS OF PAYMENT

A. Payment: [No direct payment for the work described under this section will be made. Consideration for this item shall be included in the bid price for other items of the Contract

END OF SECTION

2020 LRFS SIDING CONTRACT BUILDING DEMOLITION

February 5, 2021 02221-1

SECTION 02221 BUILDING DEMOLITION

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the following:

1. Demolition and removal of the siding, soffits, fascia, associated accessories, and damaged insulation on building A, B, and C at the Zortman Fire Station.

1.2 DEFINITIONS

A. Demolish: Completely remove and legally dispose of off-site.

1.3 MATERIALS OWNERSHIP

A. Unless otherwise indicated, demolition waste becomes property of Contractor.

1.4 SUBMITTALS

A. Qualification Data: For refrigerant recovery technician.

B. Schedule of Building Demolition Activities: Indicate the following:

1. Detailed sequence of demolition work, with starting and ending dates for each activity.

2. Temporary interruption of utility services.

1.5 QUALITY ASSURANCE

A. Regulatory Requirements: Comply with governing EPA notification regulations before beginning demolition. Comply with hauling and disposal regulations of authorities having jurisdiction.

B. Standards: Comply with ANSI A10.6 and NFPA 241.

C. Pre-demolition Conference: Conduct conference at Project site to comply with requirements in Division 1 Section "Project Management and Coordination."

1.6 PROJECT CONDITIONS

A. The siding and building coverings to be demolished are on buildings that could have intermittent occupation so the contractor shall coordinate with the government activities that would present risk to government employees.

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B. On-site storage or sale of removed/ demolished items or materials is not permitted.

1.7 COORDINATION

A. Arrange demolition schedule so as not to interfere with Governments on-site operations.

PART 2 - PRODUCTS (Not Used)

PART 3 - EXECUTION

3.1 PREPARATION

A. Existing Utilities: Locate, identify, disconnect utilities if required to install new siding, soffits or fascia.

1. The Government will arrange to shut off indicated utilities when requested by Contractor.

2. Arrange to shut off indicated utilities with utility companies.

B. Salvaged Items: Comply with the following:

1. None of the demolished materials shall be salvaged for the government

3.2 PROTECTION

A. Existing Facilities: Protect adjacent walkways, loading docks, building entries, and other building facilities during demolition operations. Maintain exits from existing buildings.

B. Existing Utilities: Maintain utility services to remain and protect from damage during demolition operations.

1. Do not interrupt existing utilities serving adjacent occupied or operating facilities unless authorized in writing by The Government and authorities having jurisdiction.

a. Provide at least 3 days’ notice to occupants of affected buildings if shutdown of service is required during changeover.

2. Protect walls, windows, roofs, and other adjacent exterior construction that are to remain and that are exposed to building demolition operations.

3.3 DEMOLITION, GENERAL

A. General: Demolish indicated existing siding and associated components completely. Use methods required to complete the work within limitations of governing regulations and as follows:

1. Do not use cutting torches until work area is cleared of flammable materials. Maintain portable fire-suppression devices during flame-cutting operations.

2. Maintain fire watch during and for at least 6 hours after flame cutting operations.

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3. Maintain adequate ventilation when using cutting torches.

4. Locate building demolition equipment and remove debris and materials so as not to impose excessive loads on supporting walls, floors, or framing.

B. Site Access and Temporary Controls: Conduct siding demolition and debris-removal operations to ensure minimum interference with roads, streets, walks, walkways, and other adjacent occupied and used facilities.

1. Do not close or obstruct streets, walks, walkways, or other adjacent occupied or used facilities without permission from the Government and authorities having jurisdiction.

Provide alternate routes around closed or obstructed traffic ways if required by authorities having jurisdiction.

3.4 REPAIRS

A. Promptly repair damage to the buildings caused by demolition operations.

3.5 DISPOSAL OF DEMOLISHED MATERIALS

A. Remove demolition waste materials from Project site.

B. Remove demolition waste materials from Project site and legally dispose of them in an EPA-approved landfill acceptable to authorities having jurisdiction.

1. Do not allow demolished materials to accumulate on-site.

2. Remove and transport debris in a manner that will prevent spillage on adjacent surfaces and areas.

C. Do not burn demolished materials.

3.6 CLEANING

A. Clean adjacent areas and yard of debris caused by siding demolition operations. Return adjacent areas to condition existing before siding demolition operations began.

END OF SECTION 02221

2020 LRFS SIDING CONTRACT WEATHER BARRIERS

February 5, 2021 07250-1

SECTION 07250 - WEATHER BARRIERS

PART 1 GENERAL

1.1 SECTION INCLUDES

A. Weather barriers.

B. Seaming tape.

1.2 RELATED SECTIONS

A. Section 03 30 00 - Cast-in-Place Concrete - Cast-in-Place Concrete.

B. Section 04 21 13 - Brick Masonry.

C. Section 04 22 00 - Concrete Unit Masonry.

D. Section 04 40 00 - Stone Assemblies.

E. Section 04 70 00 - Manufactured Masonry.

F. Section 04 40 00 - Stone Assemblies.

G. Section 05 40 00 - Cold-Formed Metal Framing.

H. Section 06 10 00 - Rough Carpentry.

I. Section 06 15 00 - Wood Decking

J. Section 06 16 36 - Wood Panel Product Sheathing

K. Section 07 21 19 - Foamed-In-Place Insulation.

L. Section 07 24 00 - Exterior Insulation and Finish Systems.

M. Section 07 60 00 - Flashing and Sheet Metal.

N. Section 07 65 00 - Flexible Flashing

O. Section 07 91 23 - Backer Rods.

P. Section - 6 - Gypsum Board Assemblies.

1.3 REFERENCES

A. ASTM International (ASTM):

1. ASTM D882 - Standard Test Method for Tensile Properties of Thin Plastic Sheeting.

2. ASTM D1117 - Standard Guide for Evaluating Nonwoven Fabrics.

3. ASTM D3776 - Standard Test Methods for Mass Per Unit Area (Weight) of Fabric.

4. ASTM D5034 - Standard Test Method for Breaking Strength and Elongation of Textile

Fabrics (Grab Test).

5. ASTM E84 - Standard Test Method for Surface Burning Characteristics of Building

Materials.

6. ASTM E96 - Standard Test Methods for Water Vapor Transmission of Materials.

7. ASTM E1677 - Standard Specification for Air Barrier (AB) Material or Assemblies for

Low-Rise Framed Building Walls.

8. ASTM E2178 - Standard Test Method for Air Permeance of Building Materials.

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9. ASTM E2273 - Standard Test Method for Determining the Drainage Efficiency of Exterior Insulation and Finish Systems (EIFS) Clad Wall Assemblies.

B. American Association of Textile Chemists and Colorists (AATCC).

C. ICC Evalualtion Services (ICC-ES):

1. ICC-ES AC 235 - Acceptance Criteria - EIFS Clad Drainage Wall Assemblies.

D. Technical Association of the Pulp and Paper Industry (TAPPI):

1. TAPPI T-410 - Grammage of paper and paperboard (weight per unit area).

1.4 SUBMITTALS

A. Submit under provisions of Section 01009 - Requirements.

B. Product Data:

1. Manufacturer's data sheets on each product to be used.

2. Preparation instructions and recommendations.

3. Storage and handling requirements and recommendations.

4. Typical installation methods.

C. Verification Samples: Two representative units of each type, size, pattern and color.

D. Shop Drawings: Include details of materials, construction and finish. Include relationship with adjacent construction.

1.5 QUALITY ASSURANCE

A. Manufacturer Qualifications: Company specializing in manufacturing products specified in this section with a minimum five years documented experience.

B. Installer Qualifications: Company specializing in performing work of this section with minimum two years documented experience with projects of similar scope and complexity.

C. Source Limitations: Provide each type of product from a single manufacturing source to ensure uniformity.

D. Mock-Up: Construct a mock-up with actual materials in sufficient time for Architect's review and to not delay construction progress. Locate mock-up as acceptable to Architect and provide temporary foundations and support.

1. Intent of mock-up is to demonstrate quality of workmanship and visual appearance.

2. If mock-up is not acceptable, rebuild mock-up until satisfactory results are achieved.

3. Retain mock-up during construction as a standard for comparison with completed work.

4. Do not alter or remove mock-up until work is completed or removal is authorized.

1.6 PRE-INSTALLATION CONFERENCE

A. Convene a conference approximately two weeks before scheduled commencement of the Work. Attendees shall include Architect, Contractor and trades involved. Agenda shall include schedule, responsibilities, critical path items and approvals.

1.7 DELIVERY, STORAGE, AND HANDLING

A. Store and handle in strict compliance with manufacturer's written instructions and recommendations.

B. Protect from damage due to weather, excessive temperature, and construction operations.

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1.8 PROJECT CONDITIONS

A. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.

PART 2 PRODUCTS

2.1 MANUFACTURERS

A. Acceptable Manufacturer: Alpha ProTech Engineered Products, Inc., which is located at: 301 S. Blanchard St.; Valdosta, GA 31601; Toll Free Tel: 866-312-1837; Tel: 229-242-1931;

Email:request info (bhayden@alphaprotech.com);

Web:http://www.alphaprotech.com/catalog/buildingproducts.aspx

B. Substitutions: Not permitted.

C. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.

2.2 WEATHER BARRIERS

A. Basis of Design: REX Wrap Fortis Commercial as manufactured by AlphaProTech Engineered Products, Inc.

1. Consists of layers of nonwoven and woven polyolefins with a nonperforated vapor-permeable polyolefin surface layer.

2. For demanding applications to protect from severe weather conditions and environments in multi-family dwellings or commercial buildings exceeding 4 stories.

Prevents infiltration of air and water while allowing escape of water vapor.

a. Can drain in every direction; a one of a kind all weather protection layer for commercial construction.

3. Features:

a. Micro perforated allowing moisture vapor to escape wall cavity while holding out bulk water intrusion.

b. Great translucency for easy stud installation.

c. Excellent tear strength.

d. Meets or exceeds all applicable building codes.

e. Custom 2-color printing available at no extra cost; one pallet minimum.

4. ICC-Evaluation Report Number: ESR-3140.

5. Air Penetration Resistance:

a. Per ASTM E2178: 0.0008 cfm per sq ft at 1.57 psf (0.0041 L per sec per sq m at 0.08 kPa).

b. Per Gurley Hill (TAPPI-T460): Greater than 1800 sec per 39.37 inches (100 cm).

c. Per ASTM E1677: Type 1.

6. Water Vapor Transmission:

a. Per ASTM E96 Method A: 0.052 lbs per sq ft (245 g per sq m) per 24 hrs.

1) Perms: 35.

b. Per ASTM E96 Method B: 0.089 lbs per sq ft (435 g per sq m) per 24 hrs.

1) Perms: 62.6.

7. Water Penetration Resistance per AATCC (127 cm): Greater than 300.

8. Basis Weight per TAPPI T-410: 2.3 oz per sq yd (77.98 grams per sq m).

9. Thickness per ASTM D3776: 8 mils (0.203 mm).

10. Breaking Strength:

a. Per ASTM D882 MD: 30 lbs per in (535.74 kg per m)

b. Per ASTM D882 CD: 30 lbs per in (535.74 kg per m)

11. Dry Tensile:

http://admin.arcat.com/users.pl?action=UserEmail&company=Alpha+ProTech+Engineered+Products,+Inc.&coid=51802&rep=&fax=&message=RE:%20Spec%20Question%20(07250apt):%20%20&mf= http://www.alphaprotech.com/catalog/buildingproducts.aspx

February 5, 2021 07250-4

a. Per 45 ASTM D5034 MD: 45 lbs per in (803.61 kg per m)

b. Per 45 ASTM D5034 CD: 45 lbs per in (803.61 kg per m)

12. Tear Resistance' Trapezoid:

a. Per ASTM D1117 MD: 13.5 lbs (6.12 kg)

b. Per ASTM D1117 CD: 12.5 lbs (5.67 kg)

13. Drainage Efficiency:

a. Per ASTM E2273: Greater than 95 percent.

b. Per ICC-ES AC 235 Section 4.5: Greater than 95 percent.

14. Surface Burning Characteristics per ASTM E84:

a. Flame Spread Index: 15 Class A.

b. Smoke Develop Index: 45 Class A.

15. Ultra Violet Light Exposure: 180 days.

16. Roll Sizes - Rolls per Pallet.

a. 36 inch x 100 ft (914 x 30480 mm) - 50 rolls.

b. 36 inch x 150 ft (914 x 45720 mm) - 45 rolls.

c. 54 inch x 100 ft (1372 x 30480 mm) - 100 rolls.

d. 54 inch x 150 ft (1372 x 45720 mm) - 90 rolls.

e. 9 ft x 100 ft (2743 x 30480 mm) - 50 rolls.

f. 9 ft x 150 ft (2743 x 45720 mm) - 45 rolls.

g. 9 ft x 195 ft (2743 x 59436 mm) - 40 rolls.

h. 10 ft x 100 ft (3048 x 30480 mm) - 50 rolls.

i. 10 ft x 150 ft (3048 x 45720 mm) - 45 rolls.

j. 10 ft x 195 ft (3048 x 59436 mm) - 40 rolls.

k. May be used as a component to an EIFS or one-coat stucco system and meet code requirements as an air barrier. No other house wrap product on the market today offers this unique construction of up to 9 and 10 ft (2743 to 3048

mm) wide 360 degree drainage technology. Delete basis of design paragraph if not required.

B. Basis of Design: REX Wrap Fortis High-Pas manufactured by AlphaProTech Engineered Products, Inc.

1. Consists of layers of nonwoven and woven polyolefins with a nonperforated vapor-permeable polyolefin surface layer.

2. For demanding applications to protect from severe weather conditions and environments. Prevents infiltration of air and water while allowing escape of water vapor.

a. Can drain in every direction, no matter the final wall cladding, wood, vinyl, metal, brick, stone, cement sidings, stucco or EFIS.

3. Features:

a. Micro perforated allowing moisture vapor to escape wall cavity while holding out bulk water intrusion.

b. Great translucency for easy stud installation.

c. Excellent tear strength.

d. Meets or exceeds all applicable building codes.

e. Custom 2-color printing available at no extra cost; one pallet minimum.

4. ICC-Evaluation Report Number: ESR-3140.

5. Air Penetration Resistance:

a. Per ASTM E2178: 0.00082 cfm per sq ft at 1.57 psf (0.0042 L per sec per sq m at 0.08 kPa).

b. Per Gurley Hill (TAPPI-T460): Greater than 2500 sec per 39.37 inches (100 cm).

6. Water Vapor Transmission:

a. Per ASTM E96 Method A: 0.079 lbs per sq ft (385 g per sq m) per 24 hrs.

1) Perms: 55.

b. Per ASTM E96 Method B: 0.095 lbs per sq ft (465 g per sq m) per 24 hrs.

1) Perms: 67.

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7. Water Penetration Resistance per AATCC (127 cm): Greater than 300.

8. Basis Weight per TAPPI T-410: 2.2 oz per sq yd (74.59 grams per sq m).

9. Thickness per ASTM D3776: 8 mils (0.203 mm).

10. Breaking Strength:

a. Per ASTM D882 MD: 30 lbs per in (535.74 kg per m)

b. Per ASTM D882 CD: 30 lbs per in (535.74 kg per m)

11. Dry Tensile:

a. Per 45 ASTM D5034 MD: 45 lbs per in (803.61 kg per m)

b. Per 45 ASTM D5034 CD: 45 lbs per in (803.61 kg per m)

12. Tear Resistance' Trapezoid:

a. Per ASTM D1117 MD: 13.5 lbs (6.12 kg)

b. Per ASTM D1117 CD: 12.5 lbs (5.67 kg)

13. Drainage Efficiency:

a. Per ASTM E2273: Greater than 95 percent.

b. Per ICC-ES AC 235 Section 4.5: Greater than 95 percent.

14. Surface Burning Characteristics per ASTM E84:

a. Flame Spread Index: 5 Class A.

b. Smoke Develop Index: 45 Class A.

15. Ultra Violet Light Exposure: 180 days.

16. Roll Sizes - Rolls per Pallet.

a. 36 inch x 100 ft (914 x 30480 mm) - 50 rolls.

b. 36 inch x 150 ft (914 x 45720 mm) - 45 rolls.

c. 54 inch x 100 ft (1372 x 30480 mm) - 100 rolls.

d. 54 inch x 150 ft (1372 x 45720 mm) - 90 rolls.

e. 9 ft x 100 ft (2743 x 30480 mm) - 50 rolls.

f. 9 ft x 150 ft (2743 x 45720 mm) - 45 rolls.

g. 9 ft x 195 ft (2743 x 59436 mm) - 40 rolls.

h. 10 ft x 100 ft (3048 x 30480 mm) - 50 rolls.

i. 10 ft x 150 ft (3048 x 45720 mm) - 45 rolls.

j. 10 ft x 195 ft (3048 x 59436 mm) - 40 rolls.

k. May be used as a component to an EIFS or one-coat stucco system and meet code requirements as an air barrier. No other house wrap product on the market today offers this unique construction of up to 9 and 10 ft (2743 to 3048

mm) wide 360 degree drainage technology. Delete basis of design paragraph if not required.

C. Basis of Design: REX Wrap Fortis Low-P as manufactured by AlphaProTech Engineered Products, Inc.

1. Consists of layers of nonwoven and woven polyolefins with a nonperforated vapor-permeable polyolefin surface layer.

2. For demanding applications to protect from severe weather conditions and environments. Prevents the infiltration of air and water while allowing escape of water vapor.

a. Can drain in every direction, no matter the final wall cladding, wood, vinyl, metal, brick, stone, cement sidings, stucco or EFIS.

3. Features:

a. Micro perforated allowing moisture vapor to escape wall cavity while holding out bulk water intrusion.

b. Great translucency for easy stud installation.

c. Excellent tear strength.

d. Meets or exceeds all applicable building codes.

e. Custom 2-color printing available at no extra cost; one pallet minimum.

4. ICC-Evaluation Report Number: ESR-3140.

5. Air Penetration Resistance:

a. Per ASTM E2178: 0.0013 cfm per sq ft at 1.57 psf (0.0067 L per sec per sq m at 0.08 kPa).

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b. Per Gurley Hill (TAPPI-T460): Greater than 2000 sec per 39.37 inches (100 cm).

6. Water Vapor Transmission:

a. Per ASTM E96 Method A: 0.021 lbs per sq ft (105 g per sq m) per 24 hrs.

1) Perms: 15.

b. Per ASTM E96 Method B: 0.015 lbs per sq ft (72 g per sq m) per 24 hrs.

1) Perms: 10.4.

7. Water Penetration Resistance per AATCC (127 cm): Greater than 300.

8. Basis Weight per TAPPI T-410: 2.2 oz per sq yd (74.59 grams per sq m).

9. Thickness per ASTM D3776: 8 mils (0.203 mm).

10. Breaking Strength:

a. Per ASTM D882 MD: 30 lbs per in (535.74 kg per m)

b. Per ASTM D882 CD: 30 lbs per in (535.74 kg per m)

11. Dry Tensile:

a. Per 45 ASTM D5034 MD: 45 lbs per in (803.61 kg per m)

b. Per 45 ASTM D5034 CD: 45 lbs per in (803.61 kg per m)

12. Tear Resistance' Trapezoid:

a. Per ASTM D1117 MD: 13.5 lbs (6.12 kg)

b. Per ASTM D1117 CD: 12.5 lbs (5.67 kg)

13. Drainage Efficiency:

a. Per ASTM E2273: Greater than 95 percent.

b. Per ICC-ES AC 235 Section 4.5: Greater than 95 percent.

14. Surface Burning Characteristics per ASTM E84:

a. Flame Spread Index: 5 Class A.

b. Smoke Develop Index: 45 Class A.

15. Ultra Violet Light Exposure: 180 days.

16. Roll Sizes - Rolls per Pallet.

a. 36 inch x 100 ft (914 x 30480 mm) - 50 rolls.

b. 36 inch x 150 ft (914 x 45720 mm) - 45 rolls.

c. 54 inch x 100 ft (1372 x 30480 mm) - 100 rolls.

d. 54 inch x 150 ft (1372 x 45720 mm) - 90 rolls.

e. 9 ft x 100 ft (2743 x 30480 mm) - 50 rolls.

f. 9 ft x 150 ft (2743 x 45720 mm) - 45 rolls.

g. 9 ft x 195 ft (2743 x 59436 mm) - 40 rolls.

h. 10 ft x 100 ft (3048 x 30480 mm) - 50 rolls.

i. 10 ft x 150 ft (3048 x 45720 mm) - 45 rolls.

j. 10 ft x 195 ft (3048 x 59436 mm) - 40 rolls.

2.3 SEAMING TAPE

A. Basis of Design: REX Premium Seam Tape as manufactured by AlphaProTech Engineered Products, Inc.

1. A high strength PET film designed for toughest conditions with great cold and warm weather applications.

2. Features:

a. Formulated with a "quick-tack" adhesive to speed installation.

1) Excellent initial and long term adhesion.

b. Tape Width: 3 inch (76 mm) vs standard 2 inch (51 mm) width; more surface area to cover seams.

c. Easy quick tear edges; speeds installation.

d. Excellent chemical and thermal stability

3. Physical Properties:

a. Backing: Polyester (PET).

b. Adhesive Material: High tack acrylic.

c. Thickness: 3.38 mil (0.0859 mm)

d. Adhesion; Peel: 60.0 oz per in (0.067 kg per mm)

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e. Tensile Strength: 20 lbs per inch (357.2 kg per m) width

f. Color: White.

g. Roll Width: 3 in (76 mm).

h. Roll Length: 165 Lineal Feet (50292 mm)

i. Service Temperature: Minus 22 to 148 degrees F (minus 5.5 to 64 degrees C).

j. Application Temperature: Minus 4 to 105 degrees F (minus 15.5 to 40.5 degrees C).

PART 3 EXECUTION

3.1 EXAMINATION

A. Do not begin installation until substrates have been properly constructed and prepared.

B. If substrate preparation is the responsibility of another installer, notify the Government in writing of unsatisfactory preparation before proceeding.

3.2 PREPARATION

A. Clean surfaces thoroughly prior to installation.

B. Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.

3.3 INSTALLATION

A. Install in accordance with manufacturer's instructions approved submittals and in proper relationship with adjacent construction.

1. Install over sheathing board, insulation board or directly to framing members.

2. Align bottom edge of roll with base of wall, approximately 6 inches (152 mm) from a corner, folding several inches of material under itself and fastening securely to a framing member or directly to studs. Be sure installation is horizontal on the vertical wall.

3. Unroll housewrap with printed side out, wrapping entire building, including door and window openings.

a. Fastening Housewrap: Plastic cap nails or staples with 1 inch (25 mm) crown.

b. Fastener Spacing:

1) Along Studs: A maximum of 16 inches (406 mm) on center.

2) Along Top and Bottom Sill Plates: 8 inches (203 mm) on center.

c. Installation over Nonstructural Sheathing Products and Foam Insulation Boards: Fasteners must penetrate framing members 1/2 inch (13 mm) and spaced as specified.

4. Window and Door Openings: Cut through housewrap. Use modified "I" pattern. Fold excess material inside rough openings. Fasten securely through layers to a framing member.

5. For Door Frames and Windows are Already Installed: Trim as close to frames and windows as possible. Tape housewrap edges using REX Premium Seam Tape or equivalent to seal housewrap seams around openings.

a. To Ensure 10 Year Limited Warranty: Tape seams using only REX Premium

Seam Tape. Flash windows and doors using approved flashing approved in in writing from AlphaProTech Engineered Products, Inc.

6. At End of Roll and Beginning of New Roll: Fold edge of housewrap under itself and attach to structural sheathing or through the nonstructural sheathing to nearest framing member. Overlap seams 6 inches (152 mm) or more unless otherwise specified for a particular application.

7. Upper layers of housewrap must overlap the lower layers by 2 inches (51 mm).

8. Vertical and Horizontal Laps: Taped using a standard grade contractor tape or

February 5, 2021 07250-8 equivalent to provide maximum results.

9. Final Side Wall Covering: Apply within 95 days of house wrap application.

3.4 FIELD QUALITY CONTROL

A. Field Inspection: Coordinate field inspection in accordance with appropriate sections in Division 01.

B. Manufacturer's Services: Coordinate manufacturer's services in accordance with appropriate sections in Division 01.

3.5 CLEANING AND PROTECTION

A. Clean products in accordance with the manufacturer’s recommendations.

B. Touch-up, repair or replace damaged products before Substantial Completion.

PART 4 MEASUREMENT AND PAYMENT

4.1 METHOD OF MEASUREMENT

A. Units: The work described in this section will not be measured for Payment.

4.2 BASIS OF PAYMENT

A. Payment: No direct payment for the work described under this section will be made.

Consideration for this item shall be included in the bid price for other items of the Contract.

END OF SECTION

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SECTION 07460 SIDING

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section.

1.2 SUMMARY

A. This Section includes the following:

1. Steel siding.

2. Aluminum soffit.

3. Steel fascia

4. Aluminum decorative accessories

5. Aluminum seamless gutters.

B. Related Sections include the following:

1. Division 6 Section "Rough Carpentry" for [building paper] [and] [building wrap].

2. Division 6 Section "Finish Carpentry" for wood and wood-based sidings and for exterior trim.

3. Division 7 Section "Sheet Metal Flashing and Trim" for flashing, gutters, and other sheet metal work.

4. Division 7 Section "Joint Sealants."

1.3 SUBMITTALS

A. Product Data: For each type of product indicated.

1. For Steel siding, include VSI's official certification logo printed on Product Data.

B. Samples for Initial Selection: For [siding] [soffit] [and] [decorative accessories].

C. Samples for Verification: [For each type, color, texture, and pattern required.]

1. 12-inch long-by-actual-width Sample of siding

2. 12-inch long by actual width sample of soffit

3. 12-inch long-by-actual-width Sample of fascia

4. 12-inch long by actual width sample of seamless gutter

5. 12-inch long by actual width sample of trim

D. Product Certificates: For each type of siding, soffit, fascia, and gutter signed by product manufacturer.

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E. Research/Evaluation Reports: For each type of siding required.

1.4 QUALITY ASSURANCE

A. Source Limitations for siding and soffit; Obtain each type, color, texture, and pattern of siding, fascia, trim, gutters, leaders, and soffit, including related accessories, through one source from a single manufacturer.

B. Preinstallation Conference: Conduct conference at Project site to comply with requirements in Division 1 Section "Project Management and Coordination."

1.5 DELIVERY, STORAGE, AND HANDLING

A. Store materials in a dry, well-ventilated, weathertight place.

1.6 PROJECT CONDITIONS

A. Weather Limitations: Proceed with siding installation only if substrate is completely dry and if existing and forecasted weather conditions permit siding to be installed according to manufacturer's written instructions.

B. Strictly adhere to the temperature conditions from the manufacture on the installation of siding, trim, soffit, fascia, gutters and especially any sealants.

1.7 SEQUENCING

A. Coordinate installation with flashings and other adjoining construction to ensure proper sequencing.

1.8 WARRANTY

A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or replace siding that does not comply with requirements or that fails within specified warranty period. Failures include, but are not limited to, cracking, deforming, chipping, fading, or otherwise deteriorating beyond normal weathering.

1. Fading is defined as loss of color, after cleaning with product recommended by manufacturer, of more than 5 Hunter color-difference units as measured according to

ASTM D 2244.

2. Warranty Period: 25 years from date of Substantial Completion.

1.9 EXTRA MATERIALS

A. Furnish extra materials described below that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.

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1. Furnish full lengths of siding, fascia, soffit, and trim in a quantity equal to 2 percent of amount installed.

PART 2 - PRODUCTS

2.1 MANUFACTURERS

A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection:

1. Available Products: Subject to compliance with requirements, products that may be incorporated into the Work include, but are not limited to, products specified.

2. Products: Subject to compliance with requirements, provide one of the products specified.

3. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, manufacturers specified.

4. Manufacturers: Subject to compliance with requirements, provide products by one of the manufacturers specified.

5. Basis-of-Design Product: The design for each [siding] [and] [soffit] is based on the product named. Subject to compliance with requirements, provide either the named product or a comparable product by one of the other manufacturers specified.

2.2 STEEL SIDING

A. Steel Siding: Steel Siding fabricated from 0.016-inch galvanized steel complying with ASTM A653.

1. Tensile Strength: 55,000 psi (379.20 Mpa).

2. Yield Strength: 33,000 psi (227.52 Mpa).

3. Adhesion of Film:

a. No blistering or loss of adhesion after immersion in distilled boiling water for a minimum of 4 hours followed by a minimum 4-hour freeze test.

b. Finish shall not be removed from cross hatched lines scored 1/8 inch apart after application of number 600 Scotch tape.

4. Flexibility:

a. Reverse Impact: Garner impact tester - 5/8-inch steel ball, 120-inch lbs.

b. Bending: OT 180-degree bend, 29-gauge steel.

5. Elongation: Withstands 25-40 percent elongation.

6. Humidity: Panels given 90-degree bend and subjected to 100 percent Relative Humidity at

100 degrees F (+/- 5 degrees F) for 1,000 hours; no blistering, cracking, loss of gloss, or peeling and no softening after 24 hour recovery.

7. Salt Spray: When subject to a 5 percent salt solution per ASTM B117, shall withstand 1,000 hours exposure without blistering or loss of adhesion. Quality Edge warrants installations further than 1,500 feet from the ocean.

8. Weatherometer: Tested in accordance with ASTM D822-57T after period of 2,000 actual light hours with humidity control shall show no cracking, crazing, or loss of adhesion.

9. Chalking: No greater than ASTM D659.44 No. 10 rating, based on a scale of 10 being excellent.

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10. Color Change: No more than 8 Hunter E units.

B. Available Product:

1. TruCedar (By Quality Edge Products) Carbon Tech60 Siding Profiles or approved equal

a. Profile: Double 4 inch

b. Finish CarbonTech 60 and Sunmaster 50

c. Solid Colors: to be selected by the government.

C. Aluminum Soffit: Formed and coated aluminum soffit complying with AAMA 1402, including Q800 Tufftech finish or equal

1. Available Products:

a. Truline HP 12”-019 aluminum soffit center vented 0.09” thk., 19.6 NFA or equal

2. Available Manufacturers:

a. Quality Edge Products inc.. or equal

3. Salient Features

a. Pattern: 11 1/2-inch exposure in V-grooved, Triple 3 3/8” board style.

b. Select one texture in first subparagraph below or insert another.

c. Texture: Smooth

d. Ventilation: Provide perforated] soffit unless otherwise indicated.

e. Minimum Nominal Thickness: 0.019 inch.

f. Finish: Manufacturer's standard Q800 TuffTech Finish.

g. Retain one of four options in subparagraph below. If retaining first, indicate colors in a separate schedule.

h. Colors for Aluminum Soffit: chosen by government

2.3 ACCESSORIES

A. Siding Accessories: Provide starter strips, edge trim, corner cap, and other items as recommended by siding manufacturer for building configuration.

1. Provide accessories made from same material as adjacent siding, unless otherwise indicated.

2. Provide accessories matching color and texture of adjacent siding, unless otherwise indicated.

B. Aluminum Accessories: Where aluminum accessories are indicated, provide accessories complying with AAMA 1402,

1. Texture: shall match adjoining materials

2. Minimum Nominal Thickness: 0.019.

3. Finish: Manufacturer's standard Q800 TuffTech Finish.

4. Color by the government

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C. Decorative Accessories: Provide the following types of decorative accessories as indicated:

1. Corner posts.

2. Door and window casings.

3. Entrance and window head pediments.

4. Fascia.

5. Moldings and trim.

D. Colors for Decorative Accessories: As indicated the government.

E. Flashing: Provide aluminum flashing complying with Division 7 Section "Sheet Metal Flashing and Trim" at window and door heads and where indicated.

1. Finish for Aluminum Flashing: Same as aluminum siding.

F. Elastomeric Joint Sealant: Polyurethane joint sealant complying with requirements in Division 7 Section "Joint Sealants" for Use NT (nontraffic) and for Uses M, G, A, and, as applicable to joint substrates indicated, O joint substrates. Sikaflex 265 color to match siding or equal.

G. Fasteners:

1. For fastening to wood, use siding nails or ribbed bugle-head screws of sufficient length to penetrate a minimum of 1 inch into substrate.

2. For fastening to metal, use ribbed bugle-head screws of sufficient length to penetrate a minimum of 1/4 inch or 3 screw-threads into substrate.

3. For fastening aluminum, use aluminum fasteners. Where fasteners will be exposed to view, use prefinished aluminum fasteners in color to match item being fastened.

4. Where fasteners will be exposed to view, use prefinished aluminum fasteners in color to match item being fastened.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Examine substrates for compliance with requirements for installation tolerances and other conditions affecting performance of siding. Proceed with installation only after unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Clean substrates of projections and substances detrimental to application.

B. Repair any damaged rigid foam insulation. Use rigid insulation that matches the existing.

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3.3 INSTALLATION

A. General: Comply with siding manufacturer's written installation instructions applicable to products and applications indicated unless more stringent requirements apply. Center screws in elongated nailing slots without binding siding to allow for thermal movement.

B. The contractor shall remove all existing vinyl siding and trim. This material will become the property of the contractor and shall be removed from the site and legally disposed of.

C. Remove and replace any rotted or damaged boards. Check for waves in the wall and shim out (or build out) if necessary. Nail or screw down any loose boards or trim. Scrape away any old caulking, especially where it may interfere with the new trim pieces (windows and doors). New caulking shall be installed.

D. The contractor shall repair all existing damaged rigid insulation. Damaged insulation shall be cut out of the wall and replaced with new insulation. Caulk around all new seams created by the patch.

New patches shall be a minimum of 8” X 16” square unless otherwise allowed by the government.

The contractor shall match salient features of the new patch material as closely to the existing insulation as possible.

E. To seal any air leaks where old caulk was removed.