SECTION 05 1200 STRUCTURAL STEEL FRAMING PART 1 …bidroom.net/poulos/occ1015/Specifications/div 05.pdf · 1. AISC 303. 2. AISC 360. 3. RCSC's "Specification for Structural Joints

211042.00 STRUCTURAL STEEL FRAMING 100% CD Oakton CC Enrollment Center 05 1200 ! 1

SECTION 05 1200

STRUCTURAL STEEL FRAMING

PART 1 � GENERAL

1.01 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.02 SUMMARY

A. Section Includes: 1. Structural steel. 2. Grout.

1.03 DEFINITIONS

A. Structural Steel: Elements of structural!steel frame, as classified by AISC 303!05, "Code of Standard Practice for Steel Buildings and Bridges."

1.04 SUBMITTALS

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

B. LEED Submittal: 1. Refer to Division 01 Section 018113 “Sustainable Design Requirements” for additional

submittal procedures. 2. Product Data for Credit MR 4.1 and Credit MR 4.2: For products having recycled

content, documentation indicating percentages by weight of postconsumer and preconsumer recycled content. Include statement indicating costs for each product having recycled content.

3. Product Certificates for Credit MR 5.1 and Credit MR 5.2: For products and materials required to comply with requirements for regional materials indicating location and distance from project of material manufacturer and point of extraction, harvest, or recovery for each raw material. Include statement indicating cost for each regional material and the fraction by weight that is considered regional.

C. Shop Drawings: Show fabrication of structural!steel components. 1. Include details of cuts, connections, splices, camber, holes, and other pertinent data. 2. Include embedment drawings. 3. Indicate welds by standard AWS symbols, distinguishing between shop and field welds,

and show size, length, and type of each weld. 4. Indicate type, size, and length of bolts. Identify pretensioned and slip!critical high!

strength bolted connections. 5. Indicate areas to be primed, unprimed, galvanized, or other surface treatments.

D. Calculations: Submit structural calculations for all steel connections unless otherwise noted on the drawings. All calculations shall be sealed by an Illinois licensed structural engineer.

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01 35 14 LEED Compliance for additional

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Issued for Bid 09/13/2013


E. Qualification Data: For qualified Installer, fabricator, professional engineer, and testing agency.

F. Welding certificates.

G. Paint Compatibility Certificates: From manufacturers of topcoats applied over shop primers, certifying that shop primers are compatible with topcoats.

H. Mill test reports for structural steel, including chemical and physical properties.

I. Product Test Reports: For the following: 1. Bolts, nuts, and washers including mechanical properties and chemical analysis. 2. Tension!control, high!strength bolt!nut!washer assemblies. 3. Shear stud connectors. 4. Shop primers. 5. Nonshrink grout.

J. Source quality!control reports.

1.05 QUALITY ASSURANCE

A. Fabricator Qualifications: A qualified fabricator that participates in the AISC Quality Certification Program and is designated an AISC!Certified Plant, Category STD.

B. Installer Qualifications: A qualified installer who participates in the AISC Quality Certification Program and is designated an AISC!Certified Erector, Category CSE.

C. Shop!Painting Applicators: Qualified according to AISC's Sophisticated Paint Endorsement P2 or SSPC!QP 3, "Standard Procedure for Evaluating Qualifications of Shop Painting Applicators."

D. Welding Qualifications: Qualify procedures and personnel according to AWS D1.1, "Structural Welding Code ! Steel."

E. Comply with applicable provisions of the following specifications and documents: 1. AISC 303. 2. AISC 360. 3. RCSC's "Specification for Structural Joints Using ASTM A 325 or A 490 Bolts."

F. All load!bearing structural steel shall be fabricated and produced using only steel made in the United States in accordance with Sections 153.011 and 153.99 of the Ohio Revised Code (ORC).

1.06 DELIVERY, STORAGE, AND HANDLING

A. Store materials to permit easy access for inspection and identification. Keep steel members off ground and spaced by using pallets, dunnage, or other supports and spacers. Protect steel members and packaged materials from corrosion and deterioration.

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1. Do not store materials on structure in a manner that might cause distortion, damage, or overload to members or supporting structures. Repair or replace damaged materials or structures as directed.

B. Store fasteners in a protected place in sealed containers with manufacturer's labels intact. 1. Fasteners may be repackaged provided Owner's testing and inspecting agency observes

repackaging and seals containers. 2. Clean and relubricate bolts and nuts that become dry or rusty before use. 3. Comply with manufacturers' written recommendations for cleaning and lubricating

ASTM F 1852 fasteners and for retesting fasteners after lubrication.

1.07 COORDINATION

A. Coordinate selection of shop primers with topcoats to be applied over them. Comply with paint and coating manufacturers' recommendations to ensure that shop primers and topcoats are compatible with one another.

B. Coordinate installation of anchorage items to be embedded in or attached to other construction without delaying the Work. Provide setting diagrams, sheet metal templates, instructions, and directions for installation.

PART 2 � PRODUCTS

2.01 STRUCTURAL�STEEL MATERIALS

A. This product is targeted for inclusion in LEED Credits MR 4.1, 4.2, 5.1 and 5.2 including all required tracking, data and submittal information.”

B. Regional materials: Provide product that has been manufactured within 500 miles of the project site including extraction, harvest, or recovery for each raw material.

C. Recycled Content of Steel Products: Provide products with an average recycled content of steel products so postconsumer recycled content plus one!half of preconsumer recycled content is not less than the following: 1. W!Shapes: 60 percent. 2. Channels and Angles: 60 percent. 3. Plate and Bar: 25 percent. 4. Cold!Formed Hollow Structural Sections: 25 percent. 5. Steel Pipe: 25 percent. 6. All Other Steel Materials: 25 percent.

D. W!Shapes: ASTM A 992.

E. Channels and Angles: ASTM A 36.

F. Plate and Bar: ASTM A 36.

G. Cold!Formed Hollow Structural Sections: ASTM A 500, Grade B, structural tubing.

H. Steel Pipe: ASTM A 53, Type E or S, Grade B.

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1. Weight Class: Standard, unless otherwise noted. 2. Finish: Black except where indicated to be galvanized.

I. Welding Electrodes: Comply with AWS requirements.

2.02 BOLTS, CONNECTORS, AND ANCHORS

A. High!Strength Bolts, Nuts, and Washers: ASTM A 325, Type 1, heavy!hex steel structural bolts; ASTM A 563, Grade C, heavy!hex carbon!steel nuts; and ASTM F 436, Type 1, hardened carbon!steel washers; all with plain finish.

B. Shear Connectors: ASTM A 108, Grades 1015 through 1020, headed!stud type, cold!finished carbon steel; AWS D1.1, Type B.

C. Threaded Rods: ASTM A 36. 1. Nuts: ASTM A 563 heavy!hex carbon steel. 2. Washers: ASTM F 436, Type 1, hardened carbon steel. 3. Finish: Plain.

D. Structural Slide Bearings: Low!friction assemblies, of configuration indicated, that provide vertical transfer of loads and allow horizontal movement perpendicular to plane of expansion joint while resisting movement within plane of expansion joint. 1. Basis!of!Design Product: Subject to compliance with requirements, provide slide bearing

product indicated on Drawings or comparable product by one of the following: a. Amscot Structural Products Corp. b. Fluorocarbon Company Limited. c. R.J. Watson Bridge & Structural Engineered Systems. d. Seismic Energy Products, L.P.

2. Mating Surfaces: PTFE and PTFE or PTFE and mirror!finished stainless steel. 3. Coefficient of Friction: Not more than 0.10. 4. Design Load: Per plan. 5. Total Movement Capability: Per plan .

2.03 PRIMER

A. Primer: SSPC!Paint 15, Type I or Type II, zinc oxide, alkyd, linseed oil primer.

B. Galvanizing Repair Paint: MPI#18, MPI#19, or SSPC!Paint 20 or ASTM A 780.

2.04 GROUT

A. Nonmetallic, Shrinkage!Resistant Grout: ASTM C 1107, factory!packaged, nonmetallic aggregate grout, noncorrosive and nonstaining, mixed with water to consistency suitable for application and a 30!minute working time.

2.05 FABRICATION

A. Structural Steel: Fabricate and assemble in shop to greatest extent possible. Fabricate according to AISC's "Code of Standard Practice for Steel Buildings and Bridges" and AISC 303!05. 1. Camber structural!steel members where indicated.

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2. Fabricate beams with rolling camber up. 3. Identify high!strength structural steel according to ASTM A 6 and maintain markings until

structural steel has been erected. 4. Mark and match!mark materials for field assembly. 5. Complete structural!steel assemblies, including welding of units, before starting shop!

priming operations.

B. Thermal Cutting: Perform thermal cutting by machine to greatest extent possible. 1. Plane thermally cut edges to be welded to comply with requirements in AWS D1.1.

C. Bolt Holes: Cut, drill, or punch standard bolt holes perpendicular to metal surfaces.

D. Finishing: Accurately finish ends of columns and other members transmitting bearing loads.

E. Cleaning: Clean and prepare steel surfaces that are to remain unpainted according to SSPC!SP 2, "Hand Tool Cleaning, unless otherwise noted."

F. Shear Connectors: Prepare steel surfaces as recommended by manufacturer of shear connectors. Use automatic end welding of headed!stud shear connectors according to AWS D1.1 and manufacturer's written instructions.

G. Holes: Provide holes required for securing other work to structural steel and for other work to pass through steel framing members. 1. Cut, drill, or punch holes perpendicular to steel surfaces. Do not thermally cut bolt holes

or enlarge holes by burning. 2. Baseplate Holes: Cut, drill, or punch holes perpendicular to steel surfaces. 3. Weld threaded nuts to framing and other specialty items indicated to receive other work.

H. Masonry Bearing Plates 1. All joists shall bear on masonry bearing plates with anchor rods embedded in the

masonry below. Weld joists to bearing plates in accordance with SJI Specifications and drawings. See Framing Details and Plans for bearing plate sizes.

2. All beams shall bear on masonry bearing plates with anchor rods embedded in the masonry below. Weld beams to bearing plates unless otherwise noted. See Framing Details and Plans for bearing plate sizes.

3. Bearing plates are to be set under work of Division 04 Section 042000 “Unit Masonry.”

I. Loose Steel Lintels 1. Fabricate loose steel lintels from steel angles and shapes of size indicated for openings

and recesses in masonry walls and partitions at locations indicated. Weld adjoining members together to form a single unit where indicated.

2. Size loose lintels to provide bearing length at each side of openings equal to 1/12 of clear span but not less than 8 inches, unless otherwise indicated.

3. Galvanize loose steel lintels located in exterior walls.

J. Loose Bearing and Leveling Plates 1. Provide loose bearing and leveling plates for steel items bearing on masonry or concrete

construction. Drill plates to receive anchor bolts and for grouting.

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2.06 SHOP CONNECTIONS

A. Weld Connections: Comply with AWS D1.1 for tolerances, appearances, welding procedure specifications, weld quality, and methods used in correcting welding work. 1. Assemble and weld built!up sections by methods that will maintain true alignment of axes

without exceeding tolerances in AISC 303!05 for mill material.

2.07 SHOP PRIMING

A. Shop prime steel surfaces except the following: 1. Surfaces embedded in concrete or mortar. Extend priming of partially embedded

members to a depth of 2 inches. 2. Surfaces to be field welded. 3. Surfaces to be high!strength bolted with slip!critical connections. 4. Galvanized surfaces.

B. Surface Preparation: Clean surfaces to be painted. Remove loose rust and mill scale and spatter, slag, or flux deposits. Prepare surfaces according to the following specifications and standards: 1. SSPC!SP 2, "Hand Tool Cleaning", unless otherwise noted.

C. Priming: Immediately after surface preparation, apply primer according to manufacturer's written instructions and at rate recommended by SSPC to provide a minimum dry film thickness of 1.5 mils. Use priming methods that result in full coverage of joints, corners, edges, and exposed surfaces. 1. Stripe paint corners, crevices, bolts, welds, and sharp edges. 2. Apply two coats of shop paint to surfaces that are inaccessible after assembly or

erection. Change color of second coat to distinguish it from first.

2.08 GALVANIZING

A. Hot!Dip Galvanized Finish: Apply zinc coating by the hot!dip process to structural steel according to ASTM A 123. 1. Fill vent and drain holes that will be exposed in the finished Work unless they will function

as weep holes, by plugging with zinc solder and filing off smooth. 2. Galvanize lintels and shelf angles located in exterior walls.

2.09 SOURCE QUALITY CONTROL

A. Testing Agency: Owner will engage an independent testing and inspecting agency to perform shop tests and inspections and prepare test reports. 1. Provide testing agency with access to places where structural!steel work is being

fabricated or produced to perform tests and inspections.

B. Correct deficiencies in Work that test reports and inspections indicate does not comply with the Contract Documents.

C. Welded Connections: In addition to visual inspection, shop!welded connections will be tested and inspected according to AWS D1.1 and the following inspection procedures, at testing agency's option: 1. Liquid Penetrant Inspection: ASTM E 165.

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2. Magnetic Particle Inspection: ASTM E 709; performed on root pass and on finished weld. Cracks or zones of incomplete fusion or penetration will not be accepted.

3. Ultrasonic Inspection: ASTM E 164. 4. Radiographic Inspection: ASTM E 94.

D. In addition to visual inspection, shop!welded shear connectors will be tested and inspected according to requirements in AWS D1.1 for stud welding and as follows: 1. Bend tests will be performed if visual inspections reveal either a less!than!continuous

360!degree flash or welding repairs to any shear connector. 2. Tests will be conducted on additional shear connectors if weld fracture occurs on shear

connectors already tested, according to requirements in AWS D1.1.

PART 3 � EXECUTION

3.01 EXAMINATION

A. Verify, with steel Erector present, elevations of concrete! and masonry!bearing surfaces and locations of anchor rods, bearing plates, and other embedments for compliance with requirements.

B. Proceed with installation only after unsatisfactory conditions have been corrected.

3.02 PREPARATION

A. Provide temporary shores, guys, braces, and other supports during erection to keep structural steel secure, plumb, and in alignment against temporary construction loads and loads equal in intensity to design loads. Remove temporary supports when permanent structural steel, connections, and bracing are in place unless otherwise indicated.

3.03 ERECTION

A. Set structural steel accurately in locations and to elevations indicated and according to AISC 303 and AISC 360. 1. Comply with OSHA safety practices for steel erection per Federal Register 29CFR1926,

Subpart R.

B. Base, Bearing and Leveling Plates: Clean concrete! and masonry!bearing surfaces of bond!reducing materials, and roughen surfaces prior to setting plates. Clean bottom surface of plates. 1. Set plates for structural members on wedges, shims, or setting nuts as required. 2. Snug!tighten anchor rods after supported members have been positioned and plumbed.

Do not remove wedges or shims but, if protruding, cut off flush with edge of plate before packing with grout.

3. Promptly pack grout solidly between bearing surfaces and plates so no voids remain. Neatly finish exposed surfaces; protect grout and allow to cure. Comply with manufacturer's written installation instructions for shrinkage!resistant grouts.

C. Maintain erection tolerances of structural steel within AISC's "Code of Standard Practice for Steel Buildings and Bridges."

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D. Align and adjust various members that form part of complete frame or structure before permanently fastening. Before assembly, clean bearing surfaces and other surfaces that will be in permanent contact with members. Perform necessary adjustments to compensate for discrepancies in elevations and alignment. 1. Level and plumb individual members of structure. 2. Make allowances for difference between temperature at time of erection and mean

temperature when structure is completed and in service.

E. Splice members only where indicated.

F. Do not use thermal cutting during erection.

G. Do not enlarge unfair holes in members by burning or using drift pins. Ream holes that must be enlarged to admit bolts.

H. Shear Connectors: Prepare steel surfaces as recommended by manufacturer of shear connectors. Use automatic end welding of headed!stud shear connectors according to AWS D1.1 and manufacturer's written instructions.

3.04 FIELD CONNECTIONS

A. High!Strength Bolts: Install high!strength bolts according to RCSC's "Specification for Structural Joints Using ASTM A 325 or A 490 Bolts" for type of bolt and type of joint specified. 1. Joint Type: Snug tightened, unless otherwise noted.

B. Weld Connections: Comply with AWS D1.1 for tolerances, appearances, welding procedure specifications, weld quality, and methods used in correcting welding work. 1. Comply with AISC 303 and AISC 360 for bearing, alignment, adequacy of temporary

connections, and removal of paint on surfaces adjacent to field welds. 2. Assemble and weld built!up sections by methods that will maintain true alignment of axes

without exceeding tolerances in AISC's "Code of Standard Practice for Steel Buildings and Bridges" for mill material.

3.05 FIELD QUALITY CONTROL

A. Testing Agency: Owner will engage a qualified independent testing and inspecting agency to inspect field welds and high!strength bolted connections.

B. Bolted Connections: Bolted connections will be tested and inspected according to RCSC's "Specification for Structural Joints Using ASTM A 325 or A 490 Bolts."

C. Welded Connections: Field welds will be visually inspected according to AWS D1.1. 1. In addition to visual inspection, field welds will be tested and inspected according to

AWS D1.1 and the following inspection procedures, at testing agency's option:

a. Liquid Penetrant Inspection: ASTM E 165.

b. Magnetic Particle Inspection: ASTM E 709; performed on root pass and on finished weld. Cracks or zones of incomplete fusion or penetration will not be accepted.

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c. Ultrasonic Inspection: ASTM E 164.

d. Radiographic Inspection: ASTM E 94.

D. In addition to visual inspection, test and inspect field!welded shear connectors according to requirements in AWS D1.1 for stud welding and as follows: 1. Perform bend tests if visual inspections reveal either a less!than!continuous 360!degree

flash or welding repairs to any shear connector. 2. Conduct tests on additional shear connectors if weld fracture occurs on shear connectors

already tested, according to requirements in AWS D1.1.

E. Correct deficiencies in Work that test reports and inspections indicate does not comply with the Contract Documents.

3.06 REPAIRS AND PROTECTION

A. Galvanized Surfaces: Clean areas where galvanizing is damaged or missing and repair galvanizing to comply with ASTM A 780.

B. Touchup Painting: Immediately after erection, clean exposed areas where primer is damaged or missing and paint with the same material as used for shop painting to comply with SSPC!PA 1 for touching up shop!painted surfaces. 1. Clean and prepare surfaces by SSPC!SP 2 hand!tool cleaning or SSPC!SP 3 power!tool

cleaning.

END OF SECTION 05 1200

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211042.00 STEEL DECKING 100% CD Oakton CC Enrollment Center 05 3100 � 1

SECTION 05 3100

STEEL DECKING

PART 1 � GENERAL

1.01 RELATED DOCUMENTS

A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section.

1.02 SUMMARY

A. This Section includes the following:

1. Roof deck. 2. Noncomposite form deck.

1.03 SUBMITTALS

A. Product Data: For each type of deck, accessory, and product indicated.

B. LEED Submittal:

1. Refer to Division 01 Section 018113 “Sustainable Design Requirements” for additional submittal procedures.

2. Product Data for Credit MR 4.1 and Credit MR 4.2: For products having recycled content, documentation indicating percentages by weight of postconsumer and preconsumer recycled content. a. Include statement indicating costs for each product having recycled

content. 3. Product Certificates for Credit MR 5.1 and Credit MR 5.2: For products and

materials required to comply with requirements for regional materials indicating location and distance from project of material manufacturer and point of extraction, harvest, or recovery for each raw material. Include statement indicating cost for each regional material and the fraction by weight that is considered regional.

C. Shop Drawings: Show layout and types of deck panels, anchorage details, reinforcing channels, pans, cut deck openings, special jointing, accessories, and attachments to other construction.

D. Product Certificates: For each type of steel deck, signed by product manufacturer.

E. Welding certificates.

F. Field quality�control test and inspection reports.

G. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified testing agency, indicating that each of the following complies with requirements:

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1. Power�actuated mechanical fasteners. 2. Acoustical roof deck.


A. Testing Agency Qualifications: An independent agency qualified according to ASTM E 329 for testing indicated.

B. Welding: Qualify procedures and personnel according to AWS D1.3, "Structural Welding Code � Sheet Steel."

C. Fire�Test�Response Characteristics: Where indicated, provide steel deck units identical to those tested for fire resistance per ASTM E 119 by a testing and inspecting agency acceptable to authorities having jurisdiction.

1. Fire�Resistance Ratings: Indicated by design designations of applicable testing and inspecting agency.

2. Steel deck units shall be identified with appropriate markings of applicable testing and inspecting agency.

D. AISI Specifications: Comply with calculated structural characteristics of steel deck according to AISI's "North American Specification for the Design of Cold�Formed Steel Structural Members."

E. Recycled Content of Steel Products: Provide products with an average recycled content of steel products so postconsumer recycled content plus one�half of preconsumer recycled content is not less than 25 percent.

1.05 DELIVERY, STORAGE, AND HANDLING

A. Protect steel deck from corrosion, deformation, and other damage during delivery, storage, and handling.

B. Stack steel deck on platforms or pallets and slope to provide drainage. Protect with a waterproof covering and ventilate to avoid condensation.

1. Protect and ventilate acoustical cellular roof deck with factory�installed insulation to maintain insulation free of moisture.

PART 2 � PRODUCTS

2.01 MANUFACTURERS

A. Manufacturers: Subject to compliance with requirements, provide products by one of the following:

1. Steel Deck: a. Nucor Corp.; Vulcraft Division. b. ASC Profiles, Inc. c. Canam Steel Corp.; The Canam Manac Group. d. United Steel Deck, Inc.

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2.02 ROOF DECK

A. This product is targeted for inclusion in LEED Credits MR 4.1, 4.2, 5.1 and 5.2 including all required tracking, data and submittal information.”

B. Recycled Content: To the best extent possible, this product shall contain preconsumer and/or postconsumer recycled content.

C. Regional materials: Provide product that has been manufactured within 500 miles of the project site including extraction, harvest, or recovery for each raw material.

D. Steel Roof Deck: Fabricate panels, without top�flange stiffening grooves, to comply with "SDI Specifications and Commentary for Steel Roof Deck," in SDI Publication No. 30, and with the following:

1. 2. Galvanized Steel Sheet: ASTM A 653, Structural Steel (SS) Grade 33, G60, zinc

coating, unless otherwise noted. 3. Deck Profile: As indicated on drawings. 4. Profile Depth: As indicated on drawings. 5. Design Uncoated�Steel Thickness: As indicated on drawings. 6. Span Condition: 3 span condition. 7. Side Laps: Overlapped.

2.03 ACOUSTICAL ROOF DECK (NOT USED)

2.04 NONCOMPOSITE FORM DECK

A. This product is targeted for inclusion in LEED Credits MR 4.1, 4.2, 5.1 and 5.2 including all required tracking, data and submittal information.

B. Recycled Content: To the best extent possible, this product shall contain preconsumer and/or postconsumer recycled content.

C. Regional materials: Provide product that has been manufactured within 500 miles of the project site including extraction, harvest, or recovery for each raw material.

D. Noncomposite Steel Form Deck: Fabricate ribbed�steel sheet noncomposite form�deck panels to comply with "SDI Specifications and Commentary for Noncomposite Steel Form Deck," in SDI Publication No. 30, with the minimum section properties indicated, and with the following:

1. 2. Galvanized Steel Sheet: ASTM A 653, Structural Steel (SS) Grade 33, G60 zinc

coating. 3. Profile Depth: As indicated on drawings. 4. Design Uncoated�Steel Thickness: As indicated on drawings. 5. Span Condition: 3 span condition. 6. Side Laps: Overlapped or interlocking seam at Contractor's option.

2.05 ACCESSORIES

A. General: Provide manufacturer's standard accessory materials for deck that comply with requirements indicated.

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B. Mechanical Fasteners: Corrosion�resistant, low�velocity, power�actuated or pneumatically driven carbon�steel fasteners; or self�drilling, self�threading screws.

C. Side�Lap Fasteners: Corrosion�resistant, hexagonal washer head; self�drilling, carbon�steel screws, No. 10 minimum diameter.

D. Flexible Closure Strips: Vulcanized, closed�cell, synthetic rubber.

E. Miscellaneous Sheet Metal Deck Accessories: Steel sheet, minimum yield strength of 33,000 psi, not less than 0.0359�inch design uncoated thickness, of same material and finish as deck; of profile indicated or required for application.

F. Pour Stops and Girder Fillers: Steel sheet, minimum yield strength of 33,000 psi, of same material and finish as deck, and of thickness and profile recommended by SDI Publication No. 30 for overhang and slab depth.

G. Column Closures, End Closures, Z�Closures, and Cover Plates: Steel sheet, of same material, finish, and thickness as deck, unless otherwise indicated.

H. Weld Washers: Uncoated steel sheet, shaped to fit deck rib, 0.0598 inch thick, with factory�punched hole of 3/8�inch minimum diameter.

I. Galvanizing Repair Paint: ASTM A 780, SSPC�Paint 2, or DOD�P�21035, with dry film containing a minimum of 94 percent zinc dust by weight. Provide product data for paint to be used at project site that indicates compliance with VOC requirements of Section 09.

J. Repair Paint: Manufacturer's standard rust�inhibitive primer of same color as primer.

PART 3 � EXECUTION

3.01 EXAMINATION

A. Examine supporting frame and field conditions for compliance with requirements for installation tolerances and other conditions affecting performance.

3.02 INSTALLATION, GENERAL

A. Install deck panels and accessories according to applicable specifications and commentary in SDI Publication No. 30, manufacturer's written instructions, and requirements in this Section.

B. Install temporary shoring before placing deck panels, if required to meet deflection limitations.

C. Locate deck bundles to prevent overloading of supporting members.

D. Place deck panels on supporting frame and adjust to final position with ends accurately aligned and bearing on supporting frame before being permanently fastened. Do not stretch or contract side�lap interlocks.

1. Align cellular deck panels over full length of cell runs and align cells at ends of abutting panels.

E. Place deck panels flat and square and fasten to supporting frame without warp or deflection.

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F. Cut and neatly fit deck panels and accessories around openings and other work projecting through or adjacent to deck.

G. Provide additional reinforcement and closure pieces at openings as required for strength, continuity of deck, and support of other work.

H. Comply with AWS requirements and procedures for manual shielded metal arc welding, appearance and quality of welds, and methods used for correcting welding work.

I. Mechanical fasteners may be used in lieu of welding to fasten deck. Locate mechanical fasteners and install according to deck manufacturer's written instructions.

3.03 ROOF�DECK INSTALLATION

A. Fasten roof�deck panels to steel supporting members by arc spot (puddle) welds of the surface diameter indicated or arc seam welds with an equal perimeter that is not less than 1�1/2 inches long, as indicated on drawings.

B. Side�Lap and Perimeter Edge Fastening: Fasten side laps and perimeter edges of panels between supports, as indicated on drawings.

C. End Bearing: Install deck ends over supporting frame with a minimum end bearing of 1�1/2 inches, with end joints as follows:

1. End Joints: Lapped 2 inches minimum, unless otherwise noted.

D. Miscellaneous Roof�Deck Accessories: Install ridge and valley plates, finish strips, end closures, and reinforcing channels according to deck manufacturer's written instructions. Weld or mechanically fasten to substrate to provide a complete deck installation.

1. Weld cover plates at changes in direction of roof�deck panels, unless otherwise indicated.

E. Flexible Closure Strips: Install flexible closure strips over partitions, walls, and where indicated. Install with adhesive according to manufacturer's written instructions to ensure complete closure.

3.04 FLOOR�DECK INSTALLATION

A. Fasten floor�deck panels to steel supporting members by arc spot (puddle) welds of the surface diameter as indicated on drawings.

B. Side�Lap and Perimeter Edge Fastening: Fasten side laps and perimeter edges of panels between supports, as indicated on drawings.

C. End Bearing: Install deck ends over supporting frame with a minimum end bearing of 1�1/2 inches, with end joints as follows:

1. End Joints: Lapped.

D. Pour Stops and Girder Fillers: Weld steel sheet pour stops and girder fillers to supporting structure according to SDI recommendations, unless otherwise indicated.

E. Floor�Deck Closures: Weld steel sheet column closures, cell closures, and Z�closures to deck, according to SDI recommendations, to provide tight�fitting closures at open ends of ribs and sides of deck.

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3.05 FIELD QUALITY CONTROL

A. Testing Agency: Owner will engage a qualified independent testing and inspecting agency to perform field tests and inspections and prepare test reports.

B. Field welds will be subject to inspection.

C. Testing agency will report inspection results promptly and in writing to Contractor, Architect, and Engineer.

D. Remove and replace work that does not comply with specified requirements.

E. Additional inspecting, at Contractor's expense, will be performed to determine compliance of corrected work with specified requirements.

3.06 REPAIRS AND PROTECTION

A. Galvanizing Repairs: Prepare and repair damaged galvanized coatings on both surfaces of deck with galvanized repair paint according to ASTM A 780 and manufacturer's written instructions.

B. Provide final protection and maintain conditions to ensure that steel deck is without damage or deterioration at time of Substantial Completion.

END OF SECTION 05 3100

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SECTION 05 40 00

COLD-FORMED METAL FRAMING

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Formed steel stud interior wall framing.

1.02 REFERENCE STANDARDS

A. AISI SG02-1 - North American Specification for the Design of Cold-Formed Steel Structural Members; American Iron and Steel Institute; 2001 with 2004 supplement. (replaced SG-971)

B. ASTM A153/A153M - Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware; 2009.

C. ASTM C955 - Standard Specification for Load-Bearing (Transverse and Axial) Steel Studs, Runners (Tracks), and Bracing or Bridging for Screw Application of Gypsum Panel Products and Metal Plaster Bases; 2011c.

1.03 ADMINISTRATIVE REQUIREMENTS

A. Coordinate with work of other sections that is to be installed in or adjacent to the metal framing system, including but not limited to structural anchors, cladding anchors, utilities, insulation, and firestopping.

1.04 SUBMITTALS

A. See Section 01 30 00 - Administrative Requirements, for submittal procedures.

B. Product Data: Provide data on standard framing members; describe materials and finish, product criteria, limitations.

C. Product Data: Provide manufacturer's data on factory-made framing connectors, showing compliance with requirements.

D. Shop Drawings: Indicate component details, framed openings, bearing, anchorage, loading, welds, and type and location of fasteners, and accessories or items required of related work.1. Describe method for securing studs to tracks and for bolted framing connections.2. Provide design engineer's stamp on shop drawings.

E. Manufacturer's Installation Instructions: Indicate special procedures, conditions requiring special attention.


A. Designer Qualifications: Design framing system under direct supervision of a Professional Structural Engineer experienced in design of this Work and licensed in the State in which the Project is located.

1.06 MOCK-UP

A. Provide mock-up of exterior framed wall, including components specified elsewhere, such as sheathing and interior wall finish.

B. Mock-Up Size: 42" x 8'-0", including corner condition; refer to drawings.

C. Mock-up may remain as part of the Work.

PART 2 PRODUCTS

2.01 MANUFACTURERS

211042.00Oakton CC Enrollment Center

COLD-FORMED METAL FRAMING 05 40 00 - 1

Issued for Bid09/13/2013

A. Metal Framing, Connectors, and Accessories:1. Clarkwestern Dietrich Building Systems LLC: www.clarkdietrich.com.2. Marino\Ware: www.marinoware.com.3. The Steel Network, Inc: www.SteelNetwork.com.4. Substitutions: See Section 01 60 00 - Product Requirements.

2.02 FRAMING SYSTEM

A. Provide primary and secondary framing members, bridging, bracing, plates, gussets, clips, fittings, reinforcement, and fastenings as required to provide a complete framing system.

B. Design Criteria: Provide completed framing system having the following characteristics:1. Design: Calculate structural characteristics of cold-formed steel framing members

according to AISI North American Specification for the Design of Cold-Formed Steel Structural Members.

2. Structural Performance: Design, engineer, fabricate, and erect to withstand specified design loads for project conditions within required limits.

3. Design Loads: In accordance with applicable codes.4. Able to tolerate movement of components without damage, failure of joint seals, undue

stress on fasteners, or other detrimental effects when subject to seasonal or cyclic day/night temperature ranges.

5. Able to accommodate construction tolerances, deflection of building structural members, and clearances of intended openings.

2.03 FRAMING MATERIALS

A. Studs and Track: ASTM C955; studs formed to channel, "C", or "Sigma" shape with punched web; U-shaped track in matching nominal width and compatible height.1. Gage and depth: As required to meet specified performance levels.2. Interior studs 4" depth; minimum 16 gage.

B. Framing Connectors: Factory-made formed steel sheet, ASTM A653/A653M SS Grade 50, with G60/Z180 hot dipped galvanized coating and factory punched holes.1. Structural Performance: Maintain load and movement capacity required by applicable

code, when evaluated in accordance with AISI North American Specification for the Design of Cold Formed Steel Structural Members; minimum 16 gage, 0.06 inch thickness.

2. Provide non-movement connections for tie-down to foundation, floor-to-floor tie-down, roof-to-wall tie-down, joist hangers, gusset plates, and stiffeners.

3.

2.04 ACCESSORIES

A. Bracing, Furring, Bridging: Formed sheet steel, thickness determined for conditions encountered; finish to match framing components.

B. Tension Ties: 11 gage, galvanized steel tie; HTT5 as manufactured by Simpson Strong Tie, or approved equal by Hilti.

2.05 FASTENERS

A. Self-Drilling, Self-Tapping Screws, Bolts, Nuts and Washers: Hot dip galvanized per ASTM A153/A153M.

B. Anchorage Devices: Powder actuated.

C. Anchorage Devices: Power actuated.

PART 3 EXECUTION

3.01 EXAMINATION




A. Verify that substrate surfaces are ready to receive work.

B. Verify field measurements and adjust installation as required.

3.02 INSTALLATION OF STUDS

A. Install components in accordance with manufacturers' instructions and ASTM C1007 requirements.

B. Align floor and ceiling tracks; locate to wall layout. Secure in place with fasteners at maximum 24 inches on center. Coordinate installation of sealant with floor and ceiling tracks.

C. Place studs at 16 inches on center, unless noted otherwise on drawings; not more than 2 inches from abutting walls and at each side of openings. Connect studs to tracks using clip and tie method. Double studs full height at all opennings.

D. Construct corners using minimum of three studs. Install double studs at wall openings, door and window jambs.

E. Install load bearing studs full length in one piece. Splicing of studs is not permitted.

F. Install load bearing studs, brace, and reinforce to develop full strength and achieve design requirements.

G. Coordinate placement of insulation in multiple stud spaces made inaccessible after erection.

H. Attach cross studs to studs for attachment of fixtures anchored to walls.

I. Install framing between studs for attachment of mechanical and electrical items, and to prevent stud rotation.

J. Touch-up field welds and damaged galvanized surfaces with primer.

3.03 TOLERANCES

A. Maximum Variation from True Position: 1/8" inch.

B. Maximum Variation of any Member from Plane: 1/16" inch.

END OF SECTION




SECTION 05 50 00

METAL FABRICATIONS

PART 1 GENERAL

1.01 SECTION INCLUDES

A. Shop fabricated steel and aluminum items.

1.02 RELATED REQUIREMENTS

A. Section 03 30 00 - Cast-in-Place Concrete: Placement of metal fabrications in concrete.

B. Section 04 20 00 - Unit Masonry: Placement of metal fabrications in masonry.

C. Section 09 90 00 - Painting and Coating: Paint finish.

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.

C. Welders' Certificates: Submit certification for welders employed on the project, verifying AWS qualification within the previous 12 months.

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


A. Design all components under direct supervision of a Professional Structural Engineer experienced in design of this Work and licensed in the State in which the Project is located. Provide engineer stamp on submittals and calculations.

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

PART 2 PRODUCTS

2.01 MATERIALS - STEEL

A. Steel Sections: ASTM A36/A36M.

B. Steel Tubing: ASTM A500, Grade B cold-formed structural tubing.

C. Plates: ASTM A283.

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

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

F. Touch-Up Primer for Galvanized Surfaces: SSPC-Paint 20, Type I - Inorganic, complying with VOC limitations of authorities having jurisdiction.

2.02 MATERIALS - ALUMINUM

A. Extruded Aluminum: ASTM B221 (ASTM B221M), 6063 alloy, T6 temper.

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


METAL FABRICATIONS 05 50 00 - 1


2.03 FABRICATION

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

B. Fabricate items with joints tightly fitted and secured. Continuous welds.

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.

2.04 FABRICATED ITEMS

A. Lintels: As detailed; prime paint finish.

B. Door Frames for Overhead Door Openings and Wall Openings: Channel sections; galvanized finish.

C. Folding Door Suspension Members: As indicated on drawings.

D. Slotted Channel Framing: Fabricate channels and fittings from structural steel complying with the referenced standards; factory-applied, rust-inhibiting thermoset acrylic enamel finish.

E. Aluminum Tube Supports: As indicated on drawings.

F. Fall Arrest Anchors: Welded to roof structure, flashed to roofing. Model No. PBE75-0000, Series 2, 24" high, 4" tube, as manufactured by Pro-Bel Enterprises, LTD. www.pro-bel.com, or approved equal. Refer to roofing drawings for detailing.

2.05 FINISHES - STEEL

A. Prime paint all steel items.1. Exceptions: Galvanize items to be embedded in concrete or masonry and items specified

for stainless finish.

B. Prepare surfaces to be primed in accordance with SSPC-SP2.

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

D. Prime Painting: One coat.

E. Galvanizing of Structural Steel Members: Galvanize after fabrication to ASTM A123/A123M requirements.

2.06 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.

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 indicated.

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, prime welds, abrasions, and surfaces not shop primed or galvanized, except surfaces to be in contact with concrete.

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


