Attachment 5 Specifications 052100_053100_055000_055133_061000_073113_075300_098430.pdf

USDA Greenhouse Renovation - Phase V 100% Submittal - Issued for Construction NCSL - Fargo, North Dakota 24 July 2026

STEEL JOIST FRAMING 05-21-00 - Page 1

SECTION 05-21-00 - STEEL JOIST FRAMING

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Open web steel joistsand shear stud connectors, with bridging, attached seats and anchors.

B. Loose bearing members, such as plates or angles, and anchor bolts for site placement.

C. All Steel Joists are existing - connect new roof deck to existing steel joists.

1.02 SUBMITTALS

A. See Section 01-30-00 - ADMINISTRATIVE REQUIREMENTS, for submittal procedures.

B. Shop Drawings: Indicate standard designations, configurations, sizes, spacings, locations of joists, joist leg extensions, bridging, connections, and attachments.

1.03 QUALITY ASSURANCE

A. Fabricator Qualifications: A qualified steel fabricator that is accredited by the International Accreditation Service (IAS) Fabricator Inspection Program for Structural Steel in accordance with IAS AC172.

1.04 DELIVERY, STORAGE, AND HANDLING

A. Transport, handle, store, and protect products to SJI requirements.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. Steel Joists:

1. Canam Group Inc: www.canam-steeljoists.ws.

2. Nucor-Vulcraft Group: www.vulcraft.com/#sle.

2.02 MATERIALS

A. High-Strength Structural Bolts, Nuts, and Washers: ASTM F3125/F3125M, Type 1, with matching compatible ASTM A563 or ASTM A563M nuts and ASTM F436/F436M washers.

B. Tension Control Bolts: Twist-off type; ASTM F3125/F3125M.

C. Shear Stud Connectors: Made from ASTM A108 Grade 1015 bars.

D. Welding Materials: AWS D1.1/D1.1M; type required for materials being welded.

E. Touch-Up Primer for Galvanized Surfaces: SSPC-Paint 20 Type I - Inorganic, complying with

VOC limitations of authorities having jurisdiction.

2.03 FABRICATION

A. Drill holes in chords for attachment of wood nailers where indicated.

B. Frame special sized openings in joist web framing as detailed.

2.04 FINISH

A. Galvanize joists as specified.

B. Prepare surfaces to be finished in accordance with SSPC-SP 2.

C. Where concealed by construction, leave structural steel members un-primed.

D. Galvanizing: Provide minimum 1.7 oz/sq ft galvanized coating to ASTM A123/A123M requirements.

STEEL JOIST FRAMING 05-21-00 - Page 2

2.05 SOURCE QUALITY CONTROL

A. High-Strength Bolts: Provide testing and verification of shop-bolted connections in accordance with RCSC (HSBOLT) "Specification for Structural Joints Using High-Strength Bolts", testing at least 5 percent of bolts at each connection.

B. Welded Connections: Visually inspect all shop-welded connections and test at least 10 percent of welds using one of the following:

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify existing conditions prior to beginning work.

END OF SECTION 05-21-00

STEEL DECKING 05-31-00 - Page 1

SECTION 05-31-00 - STEEL DECKING

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Roof deck.

B. Supplementary framing for openings up to and including 18 inches.

C. Bearing plates and angles.

1.02 SUBMITTALS

A. See Section 01-30-00 - ADMINISTRATIVE REQUIREMENTS, for submittals procedures.

B. Product Data: Provide deck profile characteristics, dimensions, structural properties, and finishes.

C. Shop Drawings: Indicate deck plan, support locations, projections, openings, reinforcement, pertinent details, and accessories.

D. Welders' Qualification Statement: Welders' certificates in accordance with AWS B2.1/B2.1M and dated no more than 12 months before start of scheduled welding work.

1.03 QUALITY ASSURANCE

A. Welder Qualifications: Welding processes and welding operators qualified in accordance with AWS D1.1/D1.1M and AWS D1.3/D1.3M and dated no more than 12 months before start of scheduled welding work.

B. Fabricator Qualifications: A qualified steel fabricator that is accredited by the International Accreditation Service (IAS) Fabricator Inspection Program for Structural Steel in accordance with IAS AC172.

1.04 DELIVERY, STORAGE, AND HANDLING

A. Cut plastic wrap to encourage ventilation.

B. Separate sheets and store deck on dry wood sleepers; slope for positive drainage.

PART 2 PRODUCTS

2.01 STEEL DECK

A. Roof Deck: Non-composite type, fluted steel sheet:

1. Galvanized Steel Sheet: ASTM A653/A653M, Structural Steel (SS) Grade 33/230, with G90/Z275 galvanized coating.

2. Minimum Base Metal Thickness: 20 gauge, 0.0359 inch.

3. Nominal Height: 1-1/2 inch.

4. Profile: Fluted; SDI NR.

5. Formed Sheet Width: 24 inch.

6. Side Joints: Lock seam.

7. End Joints: Lapped, mechanically fastened.

2.02 ACCESSORY MATERIALS

A. Bearing Plates and Angles: ASTM A36/A36M steel, galvanized per ASTM A123/A123M.

B. Welding Materials: AWS D1.1/D1.1M.

STEEL DECKING 05-31-00 - Page 2

C. Fasteners: Galvanized hardened steel, self tapping.

D. Powder Actuated Mechanical Fasteners: Steel; with knurled shank and forged ballistic point.

Comply with applicable requirements of ICC-ES AC70.

E. Mechanical Fasteners: Steel; hex washer head, self-drilling, self-tapping.

F. Weld Washers: Mild steel, uncoated, 3/8 inch outside diameter, 1/8 inch thick.

G. Shop and Touch-Up Primer: SSPC-Paint 15, complying with VOC limitations of authorities having jurisdiction.

2.03 FABRICATED DECK ACCESSORIES

A. Sheet Metal Deck Accessories: Metal closure strips, wet concrete stops, and cover plates, 22 gauge, 0.0299 inch thick sheet steel; of profile and size as indicated; finished same as deck.

B. Floor Drain Pans: Formed sheet steel, 14 gauge, 0.0747 inch minimum thickness, flat bottom, sloped sides, recessed 1-1/2 inches below floor deck surface, bearing flange 3 inches wide, sealed watertight.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify existing conditions prior to beginning work.

3.02 INSTALLATION

A. Erect metal deck in accordance with SDI Design Manual and manufacturer's instructions. Align and level.

B. On concrete and masonry surfaces provide minimum 4 inch bearing.

C. On steel supports provide minimum 1-1/2 inch bearing.

D. Fasten deck to steel support members at ends and intermediate supports at 12 inches on center maximum, parallel with the deck flute and at each transverse flute using methods specified.

E. Clinch lock seam side laps.

F. Drive mechanical sidelap connectors completely through adjacent lapped sheets; positively engage adjacent sheets with minimum three-thread penetration.

G. Weld deck in accordance with AWS D1.3/D1.3M.

H. At deck openings from 6 inches to 18 inches in size, provide 2 by 2 by 1/4 inch steel angle reinforcement. Place angles perpendicular to flutes; extend minimum two flutes beyond each side of opening and fusion weld to deck at each flute.

I. At deck openings greater than 18 inches in size, provide steel angle reinforcement. as specified in Section 05-12-00.

J. Position floor drain pans with flange bearing on top surface of deck. Fusion weld at each deck flute.

K. Immediately after welding deck and other metal components in position, coat welds, burned areas, and damaged surface coating, with touch-up primer.

END OF SECTION 05-31-00

METAL FABRICATIONS 05-50-00 - Page 1

SECTION 05-50-00 - METAL FABRICATIONS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Shop fabricated steel items.

1.02 REFERENCE STANDARDS

A. ASTM A123/A123M - Standard Specification for Zinc (Hot-Dip Galvanized) Coatings on Iron and Steel Products.

B. ASTM A153/A153M - Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel

Hardware.

C. ASTM A283/A283M - Standard Specification for Low and Intermediate Tensile Strength Carbon

Steel Plates.

D. ASTM A307 - Standard Specification for Carbon Steel Bolts, Studs, and Threaded Rod 60 000

PSI Tensile Strength.

E. ASTM B221M - Standard Specification for Aluminum and Aluminum-Alloy Extruded Bars, Rods, Wire, Profiles, and Tubes (Metric).

F. ASTM F3125/F3125M - Standard Specification for High Strength Structural Bolts and

Assemblies, Steel and Alloy Steel, Heat Treated, Inch Dimensions 120 ksi and 150 ksi Minimum Tensile Strength, and Metric Dimensions 830 MPa and 1040 MPa Minimum Tensile Strength.

G. AWS A2.4 - Standard Symbols for Welding, Brazing, and Nondestructive Examination.

H. AWS B2.1/B2.1M - Specification for Welding Procedure and Performance Qualification.

I. AWS D1.1/D1.1M - Structural Welding Code - Steel.

J. AWS D1.2/D1.2M - Structural Welding Code - Aluminum.

K. IAS AC172 - Accreditation Criteria for Fabricator Inspection Programs for Structural Steel

AC172.

L. SSPC-Paint 15 - Steel Joist Shop Primer/Metal Building Primer.

M. SSPC-Paint 20 - Zinc-Rich Coating (Type I - Inorganic, and Type II - Organic).

1.03 SUBMITTALS

A. See Section 01-30-00 - ADMINISTRATIVE REQUIREMENTS, for submittal procedures.

B. Shop Drawings: Indicate profiles, sizes, connection attachments, reinforcing, anchorage, size and type of fasteners, and accessories. Include erection drawings, elevations, and details where applicable.

1. Indicate welded connections using standard AWS A2.4 welding symbols. Indicate net weld lengths.

C. Welders' Qualification Statement: Welders' certificates in accordance with AWS B2.1/B2.1M and dated no more than 12 months before start of scheduled welding work.

D. Designer's Qualification Statement.

E. Fabricator's Qualification Statement: Provide documentation showing steel fabricator is accredited under IAS AC172.

METAL FABRICATIONS 05-50-00 - Page 2

1.04 QUALITY ASSURANCE

A. Design under direct supervision of a Professional Structural Engineer experienced in design of this work and licensed in State Name .

B. Welder Qualifications: Welding processes and welding operators qualified in accordance with

AWS D1.1/D1.1M and AWS D1.2/D1.2M and dated no more than 12 months before start of scheduled welding work.

C. Fabricator Qualifications: A qualified steel fabricator that is accredited by IAS AC172.

PART 2 PRODUCTS

2.01 MATERIALS - STEEL

A. Plates: ASTM A283/A283M.

B. Mechanical Fasteners: Same material as or compatible with materials being fastened; type consistent with design and specified quality level.

C. Bolts, Nuts, and Washers: ASTM A307 , Grade A, galvanized to ASTM A153/A153M where connecting galvanized components .

D. Bolts, Nuts, and Washers: ASTM F3125/F3125M , Type 1 , galvanized to ASTM A153/A153M where connecting galvanized components .

E. Welding Materials: AWS D1.1/D1.1M; type required for materials being welded.

F. Shop and Touch-Up Primer: SSPC-Paint 15, complying with VOC limitations of authorities having jurisdiction.

G. Touch-Up Primer for Galvanized Surfaces: SSPC-Paint 20, Type I - Inorganic, complying with

VOC limitations of authorities having jurisdiction.

2.02 FABRICATION

A. Fit and shop assemble items in largest practical sections, for delivery to site.

B. Fabricate items with joints tightly fitted and secured.

C. Grind exposed joints flush and smooth with adjacent finish surface. Make exposed joints butt tight, flush, and hairline. Ease exposed edges to small uniform radius.

D. Furnish components required for anchorage of fabrications. Fabricate anchors and related components of same material and finish as fabrication, except where specifically noted otherwise.

2.03 FABRICATED ITEMS

A. Plates Attached to Existing Structural Framing: For support of metal decking; galvanized finish.

For support of roof edges.

2.04 FINISHES - STEEL

A. Clean surfaces of rust, scale, grease, and foreign matter prior to finishing.

B. Galvanizing of Non-structural Items: Galvanize after fabrication to ASTM A123/A123M requirements.

2.05 FABRICATION TOLERANCES

A. Squareness: 1/8 inch maximum difference in diagonal measurements.

B. Maximum Offset Between Faces: 1/16 inch.

METAL FABRICATIONS 05-50-00 - Page 3

C. Maximum Misalignment of Adjacent Members: 1/16 inch.

D. Maximum Bow: 1/8 inch in 48 inches.

E. Maximum Deviation From Plane: 1/16 inch in 48 inches.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify that field conditions are acceptable and are ready to receive work.

3.02 PREPARATION

A. Clean and strip primed steel items to bare metal where site welding is required.

3.03 INSTALLATION

A. Install items plumb and level, accurately fitted, free from distortion or defects.

B. Provide for erection loads, and for sufficient temporary bracing to maintain true alignment until completion of erection and installation of permanent attachments.

C. Field weld components as indicated on drawings.

D. Perform field welding in accordance with AWS D1.1/D1.1M.

E. Obtain approval prior to site cutting or making adjustments not scheduled.

F. After erection, paint welds, abrasions, and surfaces not galvanized .

3.04 TOLERANCES

A. Maximum Variation From Plumb: 1/4 inch per story, non-cumulative.

B. Maximum Offset From True Alignment: 1/4 inch.

C. Maximum Out-of-Position: 1/4 inch.

END OF SECTION 05-50-00

METAL LADDERS 05-51-33 - Page 1

SECTION 05-51-33 - METAL LADDERS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Prefabricated ladders.

1.02 SUBMITTALS

A. See Section 01-30-00 - ADMINISTRATIVE REQUIREMENTS, for submittal procedures.

B. Shop Drawings:

1. Indicate profiles, sizes, connection attachments, reinforcing, anchorage, size and type of fasteners, and accessories. Include erection drawings, elevations, and details where applicable.

2. Indicate welded connections using standard AWS A2.4 welding symbols. Indicate net weld lengths.

1.03 QUALITY ASSURANCE

A. Welder Qualifications: Welding processes and welding operators qualified in accordance with

AWS D1.1/D1.1M and AWS D1.2/D1.2M and dated no more than 12 months before start of scheduled welding work.

B. Fabricator Qualifications: A qualified steel fabricator that is accredited by IAS AC172.

1.04 WARRANTY

A. Limited Warranty: Five years against defective material and workmanship, covering parts only, no labor or freight. Defective parts, if deemed so by the manufacturer, will be replaced at no charge, freight excluded, upon inspection at manufacturer's plant which warrants same.

PART 2 PRODUCTS

2.01 MATERIALS - ALUMINUM

A. Extruded Aluminum: ASTM B211/B211M, 6063 alloy, T6 temper.

B. Sheet Aluminum: ASTM B209/B209M, 5052 alloy, H32 or H22 temper.

C. Bolts, Nuts, and Washers: Stainless steel.

D. Welding Materials: AWS D1.2/D1.2M; type required for materials being welded.

2.02 FABRICATION

A. Fit and shop assemble items in largest practical sections, for delivery to site.

B. Fabricate items with joints tightly fitted and secured.

C. Grind exposed joints flush and smooth with adjacent finish surface. Make exposed joints butt tight, flush, and hairline. Ease exposed edges to small uniform radius.

D. Supply components required for anchorage of fabrications. Fabricate anchors and related components of same material and finish as fabrication, except where specifically noted otherwise.

2.03 PREFABRICATED LADDERS

A. Prefabricated Ladder: Welded metal unit complying with ANSI A14.3; factory fabricated to greatest degree practical and in the largest components possible.

METAL LADDERS 05-51-33 - Page 2

1. Components: Manufacturer's standard rails, rungs, treads, handrails. returns, platforms and safety devices complying with the requirements of the MATERIALS article of this section.

2. Materials: Aluminum; ASTM B211/B211M 6063 alloy, T52 temper.

3. Finish: Mill finish aluminum.

4. Manufacturers:

a. Precision Ladders, LLC ; Aluminum Heavy Duty Fixed Vertical Ladder and Components, Series FLH : www.precisionladders.com/#sle.

b. Substitutions: See Section 01-60-00 - PRODUCT REQUIREMENTS.

5. Components:

a. Ladder Stringer: 3 inch by 1 inch by 1/8 inch extruded 6005-T5 aluminum tubing. Pitch: 90 degrees.

b. Ladder Tread: 2-1/4 inch by 3/4 inch by 1/4 inch extruded 6005-T5 aluminum with deeply serrated top surface.

c. Ladder Mounting Bracket: 3 inch tall by 1/4 inch thick aluminum angle. Modify lengths to extend through existing brick veneer to mount to structural CMU and to provide standard clearance around gutters.

d. Fall Arrest System: Complete system with rail, sleeves, and harness to limit any fall to 6 inches.

e. Walk-Thru:

1) Handrails: 1-1/4 inch (32 mm) aluminum square tube with rounded edges.

2) Side Rails: 42 inch (1067 mm) side rail extension for through ladder exits.

3) Flared: 30 inches wide for ladders with fall arrest system

4) Platform: Cantilevered platform over roof surface. Leading edge to be 8 inches above roof surface.

f. Security Door: 0.125 inch 3003-H14 aluminum panel 84 inches (2134 mm) tall with padlock provision.

g. Floor bracket at foot of each stringer, 3 by 2 by 1/4 inch.

h. Cages are not allowed.

2.04 FINISHES - ALUMINUM

A. Exterior Aluminum Surfaces: Class I natural anodized.

B. Class I Natural Anodized Finish: AAMA 611 AA-M12C22A41 Clear anodic coating not less than

0.7 mils thick.

C. Apply one coat of bituminous paint to concealed aluminum surfaces in contact with cementitious or dissimilar materials.

2.05 FABRICATION TOLERANCES

A. Squareness: 1/8 inch maximum difference in diagonal measurements.

B. Maximum Offset Between Faces: 1/16 inch.

C. Maximum Misalignment of Adjacent Members: 1/16 inch.

METAL LADDERS 05-51-33 - Page 3

D. Maximum Bow: 1/8 inch in 48 inches.

E. Maximum Deviation From Plane: 1/16 inch in 48 inches.

F. Fabricate entirely before shipment to site.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify that field conditions are acceptable and are ready to receive work.

B. Verify the location of the roof hatch and modify the mounting brackets accordingly to accommodate safe travel through the hatch.

3.02 INSTALLATION

A. Install items plumb and level, accurately fitted, free from distortion or defects.

B. Provide for erection loads, and for sufficient temporary bracing to maintain true alignment until completion of erection and installation of permanent attachments.

C. Site modifications limited to touch-up work and replacement of damaged products and components.

3.03 TOLERANCES

A. Maximum Variation From Plumb: 1/4 inch per story, non-cumulative.

B. Maximum Offset From True Alignment: 1/4 inch.

C. Maximum Out-of-Position: 1/4 inch.

END OF SECTION 05-51-33

ROUGH CARPENTRY 06-10-00 - Page 1

SECTION 06-10-00 - ROUGH CARPENTRY

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Nonstructural dimension lumber framing.

B. Rough opening framing for roof openings.

C. Sheathing.

D. Roofing nailers.

E. Fire retardant treated wood materials.

F. Miscellaneous framing and sheathing.

G. Concealed wood blocking, nailers, and supports.

1.02 SUBMITTALS

A. See Section 01-30-00 - ADMINISTRATIVE REQUIREMENTS for submittal procedures.

B. Product Data: Provide technical data on plywood roof sheathing and cementitious cover board installed at deck .

1.03 DELIVERY, STORAGE, AND HANDLING

A. General: Cover wood products to protect against moisture. Support stacked products to prevent deformation and to allow air circulation.

PART 2 PRODUCTS

2.01 GENERAL REQUIREMENTS

A. Dimension Lumber: Comply with PS 20 and requirements of specified grading agencies.

1. Species: Douglas Fir , unless otherwise indicated.

2. If no species is specified, provide species graded by the agency specified; if no grading agency is specified, provide lumber graded by grading agency meeting the specified requirements.

3. Grading Agency: Grading agency whose rules are approved by the Board of Review, American Lumber Standard Committee at www.alsc.org, and who provides grading service for the species and grade specified; provide lumber stamped with grade mark unless otherwise indicated.

2.02 DIMENSION LUMBER FOR CONCEALED APPLICATIONS

A. Sizes: Nominal sizes as indicated on drawings, S4S.

B. Moisture Content: S-dry or MC19.

C. Miscellaneous Framing, Blocking, Nailers, Fascia, and Furring: as indicated on drawings.

1. Lumber: S4S, No. 2 or Standard Grade.

2.03 CONSTRUCTION PANELS

A. Roof Sheathing Underlayment: APA Underlayment; plywood, Exposure 2, 19/32 inch thick.

1. Fire Resistance: Noncombustible, when tested in accordance with ASTM E136.

B. Roof Cementitious Cover Board:

1. Size: 48 inches wide nominal, by 96 inches long, nominal.

ROUGH CARPENTRY 06-10-00 - Page 2

2. Panel Thickness: 5/8 inch , nominal.

3. Edges: Square edges.

4. Fire Resistance: Noncombustible, when tested in accordance with ASTM E136.

5. Mold Resistance: Rating of 10, when tested in accordance with ASTM D3273.

C. Communications and Electrical Room Mounting Boards: PS 1 A-D plywood, or medium density fiberboard; 3/4 inch thick; flame spread index of 25 or less, smoke developed index of 450 or less, when tested in accordance with ASTM E84.

2.04 ACCESSORIES

A. Fasteners and Anchors:

1. Anchors for Roof Sheathing Underlayment:

a. Type: Extra Heavy Duty Roofing Fastener with associated round pressure plate, designed to secure roofing to light gauge steel roof decks.

b. Finish: Corrosion-resistant coating.

c. Length: Thickness of all penetrated layers plus additional recommended embedment through the last layer.

d. Design: Deep buttressed threads, oversized heavy shank and thread diameters, and miniature drill points.

2. Anchors for General Carpentry items:

a. Provide corrosion resistance, appropriate threading, metal types, etc., that are appropriate for the conditions and materials at hand. Coordinate with the Architect.

2.05 FACTORY WOOD TREATMENT

A. Treated Lumber and Plywood: Comply with requirements of AWPA U1 - Use Category System for wood treatments determined by use categories, expected service conditions, and specific applications.

1. Fire-Retardant Treated Wood: Mark each piece of wood with producer's stamp indicating compliance with specified requirements.

PART 3 EXECUTION

3.01 PREPARATION

A. Coordinate installation of rough carpentry members specified in other sections.

3.02 INSTALLATION - GENERAL

A. Select material sizes to minimize waste.

B. Reuse scrap to the greatest extent possible; clearly separate scrap for use on site as accessory components, including: shims, bracing, and blocking.

3.03 BLOCKING, NAILERS, AND SUPPORTS

A. Provide framing and blocking members as indicated or as required to support finishes, fixtures, specialty items, and trim.

3.04 ROOF-RELATED CARPENTRY

A. Coordinate installation of roofing carpentry with deck construction, framing of roof openings, and roofing assembly installation.

ROUGH CARPENTRY 06-10-00 - Page 3

3.05 INSTALLATION OF CONSTRUCTION PANELS

A. Roof Sheathing Underlayment: Secure panels with long dimension perpendicular to framing members, with ends staggered and over firm bearing.

1. Screw panels to top flute of steel decking through the insulation, vapor barrier, and coverboard; staples are not permitted.

2. Provide at least the minimum penetration embedment beyond the last penetrated stee deck surface, per fastener manufacturer's instructions.

3.06 FIELD QUALITY CONTROL

A. See Section 01-40-00 - QUALITY REQUIREMENTS for additional requirements.

3.07 CLEANING

A. Waste Disposal: See Section 01-74-19 - CONSTRUCTION WASTE MANAGEMENT AND

DISPOSAL.

1. Comply with applicable regulations.

2. Do not burn scrap on project site.

3. Do not burn scraps that have been pressure treated.

4. Do not send materials treated with pentachlorophenol, CCA, or ACA to co-generation facilities or “waste-to-energy” facilities.

B. Do not leave wood, shavings, sawdust, etc. on the ground or buried in fill.

C. Prevent sawdust and wood shavings from entering the storm drainage system.

END OF SECTION 06-10-00

ASPHALT SHINGLES 07-31-13 - Page 1

SECTION 07-31-13 - ASPHALT SHINGLES

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Asphalt shingle roofing.

1.02 RELATED REQUIREMENTS

A. Section 06-10-00 - ROUGH CARPENTRY: Roof sheathing.

B. Section 07-21-00 - THERMAL INSULATION: Rigid insulation.

C. Section 07-62-00 - SHEET METAL FLASHING AND TRIM: Edge and cap flashings.

1.03 REFERENCE STANDARDS

A. ASTM D3161/D3161M - Standard Test Method for Wind Resistance of Steep Slope Roofing

Products (Fan-Induced Method).

B. ASTM D3462/D3462M - Standard Specification for Asphalt Shingles Made from Glass Felt and

Surfaced with Mineral Granules.

C. ASTM D7158/D7158M - Standard Test Method for Wind Resistance of Asphalt Shingles (Uplift

Force/Uplift Resistance Method).

D. ASTM E108 - Standard Test Methods for Fire Tests of Roof Coverings.

E. NRCA (RM) - The NRCA Roofing Manual.

F. SMACNA (ASMM) - Architectural Sheet Metal Manual.

G. UL 2218 - Standard for Impact Resistance of Prepared Roof Covering Materials.

1.04 SUBMITTALS

A. See Section 01-30-00 - ADMINISTRATIVE REQUIREMENTS for submittal procedures.

B. Product Data: Provide data indicating material characteristics, performance criteria, and limitations .

C. Samples: Submit two samples of each shingle color indicating color range and finish texture/pattern .

D. Manufacturer's Installation Instructions: Indicate installation criteria and procedures.

E. Manufacturer's Certificate: Certify that products meet or exceed specified requirements.

F. Installer's qualification statement.

G. Warranty Documentation: Submit manufacturer warranty and ensure that forms have been completed in Owner's name and registered with manufacturer.

H. Maintenance Materials: Furnish the following for Owner's use in maintenance of project.

1. See Section 01-60-00 - PRODUCT REQUIREMENTS for additional provisions.

2. Extra Shingles: 200 sq ft of each type and color.

1.05 QUALITY ASSURANCE

A. Manufacturer Qualifications: Company specializing in manufacture of roofing systems similar to those required for this project, with not less than 5 years of documented experience.

B. Installer Qualifications: Company specializing in installing asphalt shingles, with at least 3 years of documented experience.

ASPHALT SHINGLES 07-31-13 - Page 2

1.06 DELIVERY, STORAGE, AND HANDLING

A. Deliver and store materials with labels intact in manufacturer's unopened packaging until ready for installation.

B. Store materials under dry and waterproof cover, well ventilated, and elevated above grade on a flat surface.

C. Protect materials from harmful environmental elements, construction dust, direct sunlight, and other potentially detrimental conditions.

D. When storing roofing materials on roofing system ensure that no damage occurs to supporting members and other materials.

1.07 FIELD CONDITIONS

A. Do not install shingles, underlayment when surface, ambient air, or wind chill temperatures are below 45 degrees F.

1.08 WARRANTY

A. See Section 01-78-00 - CLOSEOUT SUBMITTALS for additional warranty requirements.

B. Provide limited 25 year manufacturer's warranty for coverage against streaks caused by algae.

C. Provide 15 -year manufacturer's warranty for wind damage .

D. Provide lifetime warranty for manufacturer defect coverage.

E. Extended Correction Period: Correct defective work within 10-year period commencing on Date of Substantial Completion for both algae streaking and manufacturer's defects.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. Asphalt Shingles:

1. GAF; Timberline ArmorShield II: www.gaf.com

2. Substitutions: See Section 01-60-00 - PRODUCT REQUIREMENTS.

B. Algae Resistant Asphalt Shingles:

2.02 ASPHALT SHINGLES

A. Asphalt Shingles: Asphalt-coated glass felt, mineral granule surfaced, complying with ASTM D3462/D3462M.

1. Fire Resistance: Class A, complying with ASTM E108.

2. Wind Resistance: Class F, when tested in accordance with ASTM D3161/D3161M.

3. Wind Resistance (Uplift): Class H , when tested in accordance with ASTM D7158/D7158M.

4. Warranted Wind Speed: Not greater than 190 mph .

a. Accessories: Utilize manufacturer's starter strip shingles, nailing pattern, and ridge cap shingles at eaves and rakes to assure warranted wind speed (Special Installation Instructions).

b. All manufacturer's instructions must be met for meeting the required warranties.

5. Impact Resistance: Class 4 rating, when tested in accordance with UL 2218.

6. Algae resistant.

7. Self-sealing or interlocking type.

ASPHALT SHINGLES 07-31-13 - Page 3

8. Color: Charcoal .

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify existing conditions prior to starting this work.

B. Verify that roof penetrations and plumbing stacks are in place and flashed to deck surface.

C. Verify roof openings are correctly framed.

D. Verify deck surfaces are dry, free of ridges, warps, or voids.

3.02 PREPARATION

A. Broom clean deck surfaces before installing shingles.

3.03 INSTALLATION

A. Valley Protection:

1. Install valley protection in accordance with manufacturer's instructions.

B. Shingles:

1. Install shingles in accordance with manufacturer's instructions and NRCA (RM) applicable requirements.

a. Install manufacturer's starter shingle strips.

b. Install manufacturer's ridge cap shingles at eaves and rakes.

c. Install manufacturer's recommendations for nails and nailing patterns.

2. Complete installation to provide weathertight service.

3.04 CLEANING

A. See Section 01-70-00 - EXECUTION AND CLOSEOUT REQUIREMENTS for additional requirements.

B. Clean exposed work upon completion of installation; remove grease and oil films, excess joint sealer, handling marks, and debris from installation, leaving work clean and unmarked, free from dents, creases, waves, scratch marks, or other damage to finish.

3.05 PROTECTION

A. Do not permit traffic over finished roof surface; protect roofing until completion of project.

B. Touch-up, repair, or replace damaged asphalt shingles or accessories before Date of

Substantial Completion.

END OF SECTION 07-31-13

ELASTOMERIC MEMBRANE ROOFING 07-53-00 - Page 1

SECTION 07-53-00 - ELASTOMERIC MEMBRANE ROOFING

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Elastomeric roofing membrane application.

B. Flashings.

1.02 RELATED REQUIREMENTS

A. Section 06-10-00 - ROUGH CARPENTRY: Wood nailers, blocking, and sheathing.

B. Section 07-62-00 - SHEET METAL FLASHING AND TRIM: Counterflashings , reglets and ____ .

C. Section 07-72-00 - ROOF ACCESSORIES : Roof-mounted units; prefabricated curbs.

1.03 REFERENCE STANDARDS

A. ASTM D412 - Standard Test Methods for Vulcanized Rubber and Thermoplastic Elastomers--

Tension.

B. ASTM D471 - Standard Test Method for Rubber Property--Effect of Liquids.

C. ASTM D624 - Standard Test Method for Tear Strength of Conventional Vulcanized Rubber and

Thermoplastic Elastomers.

D. ASTM D746 - Standard Test Method for Brittleness Temperature of Plastics and Elastomers by

Impact.

E. ASTM D1149 - Standard Test Methods for Rubber Deterioration-Cracking in an Ozone

Controlled Environment.

F. ASTM D4637/D4637M - Standard Specification for EPDM Sheet Used in Single-Ply Roof

Membrane.

G. ASTM E96/E96M - Standard Test Methods for Gravimetric Determination of Water Vapor

Transmission Rate of Materials.

H. ASTM E2178 - Standard Test Method for Determining Air Leakage Rate and Calculation of Air

Permeance of Building Materials.

I. NRCA (WM) - The NRCA Waterproofing Manual.

J. UL 2218 - Standard for Impact Resistance of Prepared Roof Covering Materials.

1.04 SUBMITTALS

A. See Section 01-30-00 - ADMINISTRATIVE REQUIREMENTS for submittal procedures.

B. Product Data: Provide data indicating membrane materials and flashing materials.

C. Shop Drawings: Indicate joint or termination detail conditions and conditions of interface with other materials .

D. Manufacturer's qualification statement.

E. Installer's qualification statement.

F. Warranty: Submit manufacturer warranty and ensure forms have been completed in Owner's name and registered with manufacturer.

1.05 QUALITY ASSURANCE

ELASTOMERIC MEMBRANE ROOFING 07-53-00 - Page 2

A. Manufacturer Qualifications: Company specializing in manufacturing the products specified in this section with minimum three years of documented experience.

B. Installer Qualifications: Company specializing in performing the work of this section with minimum five years documented experience .

1.06 DELIVERY, STORAGE, AND HANDLING

A. See Section 01-74-19 - CONSTRUCTION WASTE MANAGEMENT AND DISPOSAL for packaging waste requirements.

B. Deliver materials in manufacturer's original containers, dry and undamaged, with seals and labels intact.

C. Store materials in weather protected environment, clear of ground and moisture.

D. Ensure storage and staging of materials does not exceed static and dynamic load-bearing capacities of roof decking.

E. Protect foam insulation from direct exposure to sunlight.

1.07 FIELD CONDITIONS

A. Do not apply roofing membrane during unsuitable weather.

B. Do not apply roofing membrane when ambient temperature is below 40 degrees F or above 95 degrees F.

C. Do not apply roofing membrane to damp or frozen deck surface or when precipitation is expected or occurring.

D. Do not expose materials vulnerable to water or sun damage in quantities greater than can be weatherproofed the same day.

E. Schedule applications so that no partially completed sections of roof are left exposed at end of workday.

1.08 WARRANTY

A. See Section 01-78-00 - CLOSEOUT SUBMITTALS for additional warranty requirements.

B. Correct defective work within a two year period after Date of Substantial Completion.

C. Provide 20 year manufacturer's material and labor warranty to cover failure to prevent penetration of water.

1. Warranty: Limited Warranty covering membrane, roof insulation, and other indicated components of the system, for the term indicated.

a. Limit of Liability: No dollar limitation.

b. Scope of Coverage: Repair leaks in the roofing system caused by:

1) Ordinary wear and tear of the elements.

2) Unintentional damage due to normal rooftop inspections, maintenance, or service.

3) Manufacturing defect in materials.

4) Defective workmanship used to install these materials.

5) Damage due to winds up to 100 mph.

c. Not Covered:

ELASTOMERIC MEMBRANE ROOFING 07-53-00 - Page 3

1) Damage due to winds in excess of 100 mph.

2) Damage due hurricanes or tornadoes.

3) Hail.

4) Intentional damage.

5) Unintentional damage due to normal rooftop inspections, maintenance, or service.

PART 2 PRODUCTS

2.01 MANUFACTURERS

A. EPDM Membrane Materials:

1. Carlisle SynTec Systems; Sure-White EPDM : www.carlisle-syntec.com/#sle.

2. Substitutions: See Section 01-60-00 - PRODUCT REQUIREMENTS .

2.02 ROOFING - UNBALLASTED APPLICATIONS

A. Elastomeric Membrane Roofing: One ply membrane, fully adhered , over insulation and/or sheathing. .

2.03 ROOFING MEMBRANE AND ASSOCIATED MATERIALS

A. Membrane: Ethylene-propylene-diene-monomer (EPDM) ; non-reinforced ; complying with minimum properties of ASTM D4637/D4637M .

1. Thickness: 90 mil, 0.090 inch .

2. Sheet Width: 120 inches , maximum .

a. Adhered Application: Limit width to 120 inches , maximum, when ambient temperatures are less than 40 degrees F for extended period of time during installation.

3. Color: White .

4. Tensile Strength: 1465 psi , minimum, measured in accordance with ASTM D412.

5. Impact Resistance: Class 4 rating, when tested in accordance with UL 2218.

6. Ultimate Elongation: 540 percent, minimum, measured in accordance with ASTM D412.

7. Tear Strength: 187 lbf per inch , measured in accordance with ASTM D624.

8. Air Permeance: Pass, measured in accordance with ASTM E2178.

9. Water Vapor Permeability: 0.02 perm , measured in accordance with ASTM E96/E96M.

10. Brittleness Temperature: -67 degrees F, measured in accordance with ASTM D746.

11. Ozone Resistance: No cracks, when tested in accordance to ASTM D1149.

12. Resistance to Water Absorption: +3.3 percent, when tested in accordance to ASTM D471.

13. Flexbility/Torsion DMA: 55MPa at -40 degrees F, when tested in accordance to ASTM

D5279.

B. Seaming Materials: As recommended by membrane manufacturer. Installed in accordance with the warranty.

C. Flexible Flashing Material: Same material as membrane. Installed in accordance with the warranty.

2.04 ACCESSORIES

ELASTOMERIC MEMBRANE ROOFING 07-53-00 - Page 4

A. Reinforced Perimeter Fastening Strips: 6 inch wide strips secured to base of all parapets and adjacent vertical wall surfaces for adhering membrane to inhibit membrane delamination.

B. Stack Boots: Prefabricated flexible boot and collar for pipe stacks through membrane; same material as membrane .

C. Membrane Adhesive: As recommended by membrane manufacturer.

D. Surface Primer Over Roof Substrate for Adhesion of Membrane: Low VOC acrylic primer for application over roofing substrates.

1. Roof Membrane Substrate: Includes plywood or insulation as indicated on drawings.

E. Thinners and Cleaners: As recommended by adhesive manufacturer, compatible with membrane.

F. Sealants: As recommended by membrane manufacturer.

PART 3 EXECUTION

3.01 EXAMINATION

A. Verify that surfaces and site conditions are ready to receive work.

B. Verify deck is supported and secure.

C. Verify deck is clean and smooth, flat, free of depressions, waves, or projections, properly sloped and suitable for installation of roof system.

D. Verify deck surfaces are dry and free of snow or ice.

E. Verify that roof openings, curbs, and penetrations through roof are solidly set.

3.02 INSTALLATION - MEMBRANE

A. Install elastomeric membrane roofing system in accordance with manufacturer's recommendations and NRCA (WM) applicable requirements .

B. Roll out membrane, free from wrinkles or tears. Place sheet into place without stretching. Allow sheets to relax after fully rolling out in ambient temperature before final installation.

C. Shingle joints on sloped substrate in direction of drainage.

D. Fully Adhered Application: Fully embed membrane in adhesive. Fully adhere one roll before proceeding to adjacent rolls.

E. Overlap edges and ends and seal seams by contact adhesive , minimum 3 inches . Seal permanently waterproof. Apply uniform bead of sealant to joint edge.

F. At intersections with vertical surfaces:

1. Extend membrane to Reinforced Perimeter Fastening Strips and up a minimum of 12 inches onto vertical surfaces.

2. Fully adhere flexible flashing over membrane and up over parapet construction as shown on the drawings .

G. Around roof penetrations, seal flanges and flashings with flexible flashing.

H. Coordinate installation of roof drains and related flashings. Correctly engage membrane with existing roof drain flanges.

ELASTOMERIC MEMBRANE ROOFING 07-53-00 - Page 5

I. Install additional membrane sheet, fully adhered, to the primary membrane for 6 feet at the base of the eastern standing seam metal roof on Roof Type C to resist additional abuse from snow sliding off the standing seam metal roof.

3.03 FIELD QUALITY CONTROL

A. See Section 01-40-00 - QUALITY REQUIREMENTS for additional requirements.

B. Provide periodic on-site attendance of roofing and insulation manufacturer's representative during installation of this work.

3.04 CLEANING

A. See Section 01-70-00 - EXECUTION AND CLOSEOUT REQUIREMENTS for additional requirements.

B. Remove bituminous markings from finished surfaces.

C. In areas where finished surfaces are soiled by work of this section, consult manufacturer of surfaces for cleaning advice and comply with their documented instructions.

D. Repair or replace defaced or damaged finishes caused by work of this section.

3.05 PROTECTION

A. Protect installed roofing and flashings from construction operations.

B. Where traffic must continue over finished roof membrane, protect surfaces using durable materials.

END OF SECTION 07-53-00

Sound-Absorbing Wall and Ceiling Units 09-84-30 - Page 1

SECTION 09-84-30 - SOUND-ABSORBING WALL AND CEILING UNITS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Sound-absorbing panels.

B. Metal Backing System.

C. Mounting accessories.

1.02 REFERENCE STANDARDS

A. ASTM C423 - Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method.

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

C. ASTM E795 - Standard Practices for Mounting Test Specimens During Sound Absorption Tests.

1.03 SUBMITTALS

A. See Section 01-30-00 - ADMINISTRATIVE REQUIREMENTS for submittal procedures.

B. Product Data: Manufacturer's printed data sheets for products specified.

C. Shop Drawings for Sound Absorbing Units: Fabrication and installation details, panel layout, fabric orientation, and wood grain orientation.

D. Shop Drawings for Metal Backing System: Framing members, beam clamps, and accessories to achieve installation of Sound Absorbing Units.

E. Selection Samples: Manufacturer's color charts for fabric covering, indicating full range of fabrics, colors, and patterns available.

F. Manufacturer's qualification statement.

G. Maintenance Materials: Furnish the following for Owner's use in maintenance of project.

1. See Section 01-60-00 - PRODUCT REQUIREMENTS, for additional provisions.

2. Extra Panels: Quantity equal to 5 percent of total installed, but not less than one of each type.

1.04 QUALITY ASSURANCE

A. Manufacturer Qualifications: Company specializing in manufacturing products of the type specified in this section, with at least three years of documented experience.

1.05 DELIVERY, STORAGE, AND HANDLING

A. Protect acoustical units from moisture during shipment, storage, and handling. Deliver in factory-wrapped bundles; do not open bundles until units are needed for installation.

B. Store units flat, in dry, well-ventilated space; do not stand on end.

C. Protect edges from damage.

1.06 MOCK-UPS

A. See Section 01-40-00 - QUALITY REQUIREMENTS for additional mock-up requirements.

B. Construct mock-up of acoustical units at location as indicated by Architect.

1. Minimum mock-up dimensions; 96 by 96 inches .

2. Mock-up may remain as part of work.

Sound-Absorbing Wall and Ceiling Units 09-84-30 - Page 2

PART 2 PRODUCTS

2.01 FABRIC-COVERED SOUND-ABSORBING UNITS

A. Manufacturers:

1. Conwed Designscape/Wall Technology ; HI Respond Series :

www.conweddesignscape.com/#sle.

2. Substitutions: See Section 01-60-00 - PRODUCT REQUIREMENTS.

B. General:

1. Prefinished, factory assembled fabric-covered panels.

2. Surface Burning Characteristics: Flame spread index of 25 or less and smoke developed index of 450 or less, when tested in accordance with ASTM E84.

C. Fabric-Covered Acoustical Panels for Walls and Ceilings:

1. Panel Core: Manufacturer's standard rigid or semi-rigid fiberglass core.

a. Facing: 1/16-inch high-impact, impact-resistant surface laminated to core.

2. Sound Absorption: Noise Reduction Coefficient (NRC) of 1.00 when tested in accordance with ASTM C423 for Type A mounting, per ASTM E795 .

3. Panel Size: 48 inches by 96 inches, maximum.

a. Layout: Units to lay out long axis perpendicular to the existing joist layout. Running bond pattern. Terminate units at joist centers. Edges not located at joists to be supported by Metal Backing System spanning be

b. Wall locations: Size according to drawings. Mount directly to existing masonry walls in accordance to manufacturer's instrua

4. Panel Thickness: 2 inches, nominal.

5. Edges: Perimeter edges reinforced by a formulated resin hardener.

6. Corners: Square .

7. Fabric: Woven polyester.

8. Color: As selected by Architect from manufacturer's full range.

9. Patterns: Where fabric with directional or repeating patterns or fabric with directional weave is used, mark for installation in same direction.

10. Mounting Method: Back-mounted with mechanical fasteners for both ceiling and wall mounted applications.

2.02 FABRICATION

A. Fabric Wrapped, General: Fabricate panels to sizes and configurations as indicated, with fabric facing installed without sagging, wrinkles, blisters, or visible seams.

1. Where radiused or mitered corners are indicated, install fabric to avoid seams or gathering of material.

2. For panels suspended from ceiling, provide fabric covering both sides, with seams only at panel edges.

B. Tolerances: Fabricate to finished tolerance of plus or minus 1/8 inch for thickness, overall length and width, and squareness from corner to corner.

Sound-Absorbing Wall and Ceiling Units 09-84-30 - Page 3

2.03 METAL BACKING SYSTEM

A. Manufacturers:

1. Unistrut; Unistrut Service Company, www.unistrutohio.com

2. Substitutions: See Section 01-60-00 - PRODUCT REQUIREMENTS .

B. General:

1. Modular prefabricated metal channel framing and associated components that are constructed and mounted by mechanical means.

2. All components to be included in the full installation to achieve desired result for mounting the fabric-covered sound absorbing units to the existing steel roof joists.

C. System:

1. Framing Members Basis-Of-Design: P1000 Series, electrogalvanized.

a. Framing to be spaced accordingly to support the sound absorbing units every 48 inches in both directions.

b. Framing to pass underneath bottom chords of existing steel joists.

2. Fasteners to existing steel joists: P2785 Beam Clamps, electrogalvanized.

a. Clamps to be installed in pairs on each side of joist chord to assure concentric loading.

3. Framing Accessories: To be chosen by the Contractor for the correct mechanical mounting of the sound absorbing units to the channel framing members.

2.04 ACCESSORIES

A. Back-Mounting Accessories: Manufacturer's standard accessories for concealed support, designed to allow panel removal, and as follows:

1. Mechanically Mounted Metal-Framed Panels: Metal panel-clip system designed to engage metal framing of panels.

PART 3 EXECUTION

3.01 EXAMINATION

A. Examine substrates for conditions detrimental to installation of acoustical units. Proceed with installation only after unsatisfactory conditions have been corrected.

3.02 INSTALLATION

A. Install acoustical units in locations as indicated on the Drawings, following manufacturer's installation instructions. Units shall be installed in public corridors and regularly occupied rooms that otherwise do not already contain an acoustical ceiling tile system or gypsum board ceiling.

Mechanical, electrical, plumbing, utility rooms, or dock areas do not receive acoustical units.

B. Install mounting accessories and supports in accordance with shop drawings.

C. Align panels accurately, with edges plumb and top edges level. Scribe to fit accurately at adjoining work and penetrations.

D. Attach ceiling baffles at locations and heights as indicated.

1. Directly to Metal Backing System.

E. Install acoustical units to construction tolerances of plus or minus 1/8 inch for the following:

Sound-Absorbing Wall and Ceiling Units 09-84-30 - Page 4

1. Plumb and level.

2. Flatness.

3. Width of joints.

F. Existing Hanging Systems: Maintain and / or reestablish hanging systems of all existing suspended components of the mechanical, electrical, and plumbing systems. Coordinate the sound absorbing unit layout with these reestablished existing hanging systems.

3.03 CLEANING

A. Clean sound-absorptive panels upon completion of installation from dust and other foreign materials, following manufacturer's instructions.

3.04 PROTECTION

A. Provide protection of installed acoustical panels until Date of Substantial Completion.

B. Replace panels that cannot be cleaned and repaired to satisfaction of the Architect.

END OF SECTION 09-84-30