SPROUTS FARMERS MARKET #431 - SHELL … and Petsmart Div 5 Specs.pdf · fabricating, delivering, and ... 1. American Institute of Steel Construction a. ... G. Tolerances shall conform

SPROUTS FARMERS MARKET #431 - SHELL REYNOLDS RANCH PARKWAY & HARNEY LANE

LODI, CA 95242 PROJECT #: 320107934

V3 PROTOTYPE – DATE: 06-23-17 STRUCTURAL STEEL

05120 - 1

SECTION 05120 – STRUCTURAL STEEL

PART 1 – GENERAL 1.1 SUMMARY

A. This Section specifies the construction of all structural metal framing, including columns, beams, lintels attached to steel columns, lintels over 200 lbs in weight, masonry bearing plates, connectors, shelf angles, primer, and grout.

B. Contractor shall provide all labor, materials, equipment, and services necessary to design, fabricate, deliver, and install all structural metal framing work, as indicated on the Drawings, in accordance with local codes and standards, or as specified herein. This work shall include but not be limited to fabricating, delivering, and erecting structural metal framing, cutting, fitting, welding, cleaning, painting, providing temporary supports, and removing all temporary steel elements necessary for erection of structural metal.

C. Coordinate delivery with other work to avoid delay. All work shall be coordinated with other sections. 1. Related Sections:

a. Section 05500, "Metal Fabrications" for furnishing steel lintels for unit masonry. b. Section 07620, "Sheet Metal Flashing and Trim" for furnishing manufactured reglets installed

in masonry joints for metal flashing. 1.2 SUBMITTALS

A. Submittals shall be provided in accordance with Sections 01330, and 01600. B. Product Data: For each type of product indicated. C. Shop Drawings:

1. For structural metal framing: Base drawings on Construction Documents, and details. 2. Shop drawings shall clearly show plans, elevations, sections, details, and attachments to other

work, location, fastening and anchorage details, and materials required. 3. Submit complete shop fabrication details and erection diagrams. Such shop details and erection

diagrams shall give all pertinent information of construction methods proposed, together with all required dimensions for the proper fitting for the connection with other work and materials.

4. Show, in detail, fabrication of all structural metal components included in the Contract. D. Samples for review in accordance with Sections 01330 and 01600. E. Material certificates for each type of product indicated. Include statements of material properties

indicating compliance with requirements, standards, and type designations within standards. Include material test reports, substantiating compliance with requirements.

F. Welding certificates. G. Mill test reports. H. Qualification Data. I. Source quality control test reports. J. Substitutions shall be requested in accordance with Sections 01230 and 01600.

1.3 QUALITY ASSURANCE

A. Installer Qualifications: Experience in performing work of this section, specializing in installation of work similar to that required for this project, employing workers who are skilled in this area of work, and whose projects have a record of successful in-service performance. 1. Welding: Qualified procedures and personnel according to AWS D1.1, “Structural Welding Code”.

B. Manufacturers shall meet the industry standards and codes for the materials identified on the Drawings and in the Specifications herein, including but not limited to: 1. American Institute of Steel Construction

a. Specifications for the Design, Fabrication and Erection of Steel for Buildings. b. Code of Standard Practice


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c. Manual of Steel Construction 2. American Welding Society: Code for Welding in Building Construction AWS D1.0. 3. Latest edition of each of above governing standards shall apply. 4. Fabricate in accordance with the AISC Quality Certification Program.

C. Certification: Product certificates signed by manufacturer, certifying materials comply with specified performance characteristics, criteria, and physical requirements.

D. Manufacturer’s instructions for installation shall be delivered and stored with the materials. E. Testing: As required by the latest industry codes and standards.

1. Field tests: Where a welded splice is fabricated in beams or columns, other than those detailed, the fabricator shall have the splice connection tested using one of the following methods: a. magnetic particle b. radiographic c. ultrasonic

2. The testing shall be conducted by an independent testing laboratory and a report submitted to the Architect and Owner Representative.

3. The costs of this testing shall be borne by the fabricator. F. Performance requirements:

1. Provide assemblies capable of withstanding design loads within limits and under conditions indicated on the Drawings.

2. Connections: Provide details of simple shear connections required by the Contract Documents to be selected or completed by structural-steel fabricator to withstand ASD-service and LRFD loads indicated, and comply with other information and restrictions indicated.

3. Select and complete connections using schematic details indicated, and AISC's "Manual of Steel Construction, Load and Resistance Factor Design," Volume 2, Part 9.

G. Tolerances shall conform to industry codes and standards, except as otherwise noted. H. Warranty:

1. Manufacturer’s Warranty: Submit, for Owner’s acceptance, manufacturer’s standard warranty document executed by authorized company official. Manufacturer’s warranty is in addition to, and not a limitation of, other rights Owner may have under Contract Documents.

2. Warranty Period: two (2) years commencing on Date of Certificate of Occupancy. 3. Additional requirements for product warranties are included in Section 01600.

1.4 DELIVERY, STORAGE AND HANDLING

A. Transport and handle all materials in such a manner as to prevent damage. Dumping on the ground is not permitted.

B. Locate storage piles, stacks, or bins to avoid or protect material from heavy and unnecessary traffic. C. Furnish temporary protection for all exposed edges and corners. D. Deliver all packaged materials in original, unopened, undamaged containers, with identification labels

intact, and bearing the name of the manufacturer and brand. E. Ordering: Comply with manufacturer’s ordering instructions and lead time requirements to avoid

construction delays. F. Store all steel materials off the ground, and protect materials from corrosion and deterioration. Store

fasteners in a protected location. Clean and lubricate bolts and nuts that become dry or rusty before use.

G. Protect materials from exposure to harmful weather conditions, and at temperature and humidity conditions recommended by manufacturer. Some materials may need to be stored in protected enclosures, and handled by methods which avoid exposure to moisture. Store materials off the ground, under cover, and in a dry location. Additional requirements for product delivery, storage and handling are in Section 01600.


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PART 2 – PRODUCTS 2.1 STRUCTURAL STEEL MATERIALS

A. Structural steel shapes, plates and bars shall conform to ASTM A36 (Fy = 36,000 PSI), except A992 ' W' shapes (Fy=50,000 PSI).

B. Steel pipe columns shall conform to ASTM A53, Grade B. C. Steel tube columns shall conform to ASTM A500, Grade B. D. Anchor rods, bolts and nuts and machine bolts shall conform to ASTM A307, unless otherwise indicated. E. Welding rods shall conform to AWS A5.0, E70 series, low hydrogen type. F. Expansion bolts shall be Hilti anchors with a 360 deg expansion steel wedging action, unless noted

otherwise. G. Sections shall be of dimensions, weight and design as indicated, assembled complete at the shop, with

base plates and other detailed materials attached. Furnish 1/4" thick leveling plates at all columns where base plates are shop fabricated to columns.

H. All material must be new, of uniform quality, suitable and without defects affecting the strength of service of the structure.

I. W-Shapes: ASTM A 992/A 992M, ASTM A572/A572M, Grade 50. J. Channels, Angles, M, S-Shapes: ASTM A36/A36M, [ASTM A 572/A 572M, Grade 50.

2.2 PRIMER

A. All metals shall be shop primed per SATM standards unless indicated otherwise. B. Metal primer shall conform to FS TT-P-636.

2.3 GROUT

A. Nonmetallic, Shrinkage-Resistant Grout: ASTM C1107, factory-packaged, nonmetallic aggregate grout, noncorrosive, nonstaining, mixed with water to consistency suitable for application and a 30-minute working time.

2.4 FABRICATION

A. All workmanship, details of construction, etc., except as otherwise indicated or specified, shall conform with AISC "Specifications for Design, Fabrication and Erection of Structural Steel for Buildings", AISC "Code of Standard Practice", and applicable building codes.

B. Shop fabricate and assemble steel to the greatest extent possible prior to delivery to site. C. Make connections as indicated or detailed, on the Drawings, and the approved shop and erection

drawings. D. Mark materials for field assembly. Arrange fabrication order for most efficient delivery sequence for field

assembly. E. All exposed steel shall have smooth, clean surfaces with no identifying trademarks, names, etc.,

exposed to view. 1. Leave in condition for finish painting.

F. Machine bolts shall have proper length shanks with no bearing on threaded portions. G. Erect all work to the proper lines and levels, plumb and true, and in correct relation to other work.

1. Secure all parts in a rigid and substantial manner during construction. H. Bolted connections shall be as detailed or shall conform to AISC standard bolted connections with

maximum number of 3/4" diameter bolts. 1. See Framed Beam Connections Table I, II, III, or IV of AISC Manual of Steel Construction.

I. No slotted holes permitted at steel connections unless approved by Architect. J. Where bolt holes in steel members are enlarged to more than 1/16" diameter oversize, provide 3/16" x 2-

1/2" x 2-1/2" plate washers with proper diameter hole. 1. Weld plate washers to steel members with 1/8" fillet weld all around.


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K. Structural Steel: Fabricate according to AISC's "Code of Standard Practice for Steel Buildings and Bridges" and AISC's "Specification for Structural Steel Buildings--Allowable Stress Design and Plastic Design, or Load and Resistance Factor Design Specification for Structural Steel Buildings", as required.

L. 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.

2.5 WELDING

A. Make welds by the electric-arc process. B. Welders shall be duly qualified [test passed in the preceding twelve (12) months] for the position in which

they are to weld. Qualifications and specifications for workmanship shall comply with the AWS requirements "AWS Structural Welding Code-Steel".

C. Grind all exposed welds smooth. D. Where weld size is not indicated, it shall develop full strength of member and connection.

2.6 PAINTING - SHOP COAT

A. Items of steel and ironwork indicated or specified to be encased in concrete or receive spray fireproofing shall not be painted.

B. Clean all steel work by wire brushing, or by other means selected by the fabricator, of loose mill scale, loose rust, accessible weld slag or, flux deposit, dirt and other foreign matter. 1. Remove oil and grease deposits by solvent.

C. After cleaning, give all steel work one coat of metal primer. 1. Apply primer thoroughly and evenly to dry surfaces, by brush, spray, roller coating, flow coating or

dipping at the selection of the fabricator. 2. Apply primer at a rate of 350 SF per gallon to provide a wet film of 4.5 mils.

D. Paint erection marks on painted surfaces. E. Touch-up all surfaces where welding, grinding of welds, joints, etc., are done in the field. F. Paint shall be thoroughly dry before the members are handled or loaded.

2.7 SOURCE QUALITY CONTROL

A. Comply with testing and inspection requirements of Part 3, Article "Field Quality Control." B. Correct deficiencies in Work that test reports and inspections indicate does not comply with the Contract

Documents. C. In addition to visual inspection, shop-welded shear connectors will be tested and inspected according to

requirements in AWS D1.1 for stud welding. PART 3 – EXECUTION 3.1 INSPECTION

A. Verify all anchor bolt locations, grouting and elevation of base and setting plates and other material set by other trades, etc., before commencing work.

B. Notify the Architect of any work set by others if out of tolerances specified, and do not erect any material upon such work until it has been corrected satisfactorily.

C. Starting work implies acceptance of the work of other trades affecting erection of the structural frame. D. Final results are the entire responsibility of the Contractor.


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3.2 ERECTION

A. Erect material plumb and level and maintain this condition to completion. B. Connect members temporarily and align completely before making permanent connections. C. Temporary conditions shall consist of bolts in no less than one-third of the holes and in no case less than

3 bolts in any single connection. D. Surfaces in contact shall be thoroughly clean when assembled. E. Provide necessary temporary bracing and guying to align the structure properly for permanent

connections, and safely resist all erection, dead load and wind stress. F. Take particular care to have the work plumb and level (maximum tolerance 1 to 500 for interior

members, 1 to 1000 for exterior members) before making permanent connections. 1. Remove bracing and guys only after permanent alignment, and assembly and structure is capable

of completely sustaining design and temporary construction loads. G. Examination: Verify elevations of concrete- and masonry-bearing surfaces and locations of anchor rods,

bearing plates, and other embedments, with steel erector present, for compliance with requirements. 1. Proceed with installation only after unsatisfactory conditions have been corrected.

H. Set structural steel accurately in locations and to elevations indicated and according to AISC's "Code of Standard Practice for Steel Buildings and Bridges", and "Specification for Structural Steel Buildings--Allowable Stress Design and Plastic Design, and Load and Resistance Factor Design Specification for Structural Steel Buildings" as applicable.

I. Base and Bearing Plates: Clean concrete and masonry-bearing surfaces of bond-reducing materials, and roughen surfaces prior to setting base and bearing plates. Clean bottom surface of base and bearing plates. 1. Set base and bearing plates for structural members on wedges, shims, or setting nuts as required. 2. Weld plate washers to top of base plate. 3. 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 base or bearing plate before packing with grout.

4. Promptly pack grout solidly between bearing surfaces and base or bearing plates so no voids remain. Neatly finish exposed surface. Protect grout and allow it to cure. Comply with manufacturer's written installation instructions for shrinkage-resistant grouts.

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

3.3 CONNECTIONS

A. Machine Bolting: 1. Fair-up holes with pins to align holes before bolting. 2. Ream unfair holes to obtain alignment or drill new holes. 3. Enlargement of holes with drift pins or burning of new holes is not permitted. 4. Draw bolts up tight after members are aligned and leveled, and set or deform threads to prevent

loosening. B. Welding:

1. Weld by shielded arc method per AWS standard code for arc and gas welding in building construction.

2. Submit certification that welders have passed AWS code qualification tests. 3. Certification must be dated no earlier than three (3) months prior to beginning of project. 4. Refer to shop drawings for weld size and dimensions. 5. Close all joints exposed to weathering with continuous 1/8" weather welds. 6. Grind smooth all exposed welds, but grinding shall not reduce weld strength or required cross

section. 7. Protect all finish material from damage due to welding. 8. Remove unsatisfactory welds by chipping or arc air method.


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C. Field Painting: 1. Spot paint all abrasions, field bolts and field welds with same paint used for shop coat. 2. Remove all temporary guys, bracing and bracing clips and grind flush all burrs remaining, before

painting. 3. Remove all welding slag, spatter, rust and burnt paint and wire brush clean all welds before touch-

up. D. High-Strength Bolts: Install high-strength bolts according to RCSC's "Specification for Structural Joints

Using ASTM A325 or A490 Bolts" for type of bolt and type of joint specified. E. Weld Connections: Comply with AWS D1.1 for welding procedure specifications, tolerances,

appearance, and quality of welds and for methods used in correcting welding work. 1. Comply with AISC's "Code of Standard Practice for Steel Buildings and Bridges" and "Specification

for Structural Steel Buildings - Allowable Stress Design and Plastic Design, or Load and Resistance Factor Design Specification for Structural Steel Buildings" as required for bearing, adequacy of temporary connections, alignment, and removal of paint on surfaces adjacent to field welds.

3.4 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. Contractor is responsible for quality control of all materials and workmanship including the workmanship

and materials furnished by subcontractors and suppliers. C. Ensure alignments and elevations are correct prior to welding or permanently fastening components

together. D. Bolted Connections: Bolted connections will be tested and inspected according to RCSC's "Specification

for Structural Joints Using ASTM A325 or A490 Bolts." E. Welded Connections: Field welds will be visually inspected according to AWS D1.1.

1. In addition to visual inspection, field welds will be tested according to AWS D1.1 and the following inspection procedures, at testing agency's option: a. Liquid Penetrant Inspection: ASTM E165. b. Magnetic Particle Inspection: ASTM E709; performed on root pass and on finished weld.

Cracks or zones of incomplete fusion or penetration will not be accepted. c. Ultrasonic Inspection: ASTM E164. d. Radiographic Inspection: ASTM E94.

F. Remove temporary shoring, bracing, and guy lines. G. Correct deficiencies in Work that test reports and inspections indicate do not comply with the Contract

Documents.

END OF SECTION 05120


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V3 PROTOTYPE – DATE: 06-23-17 STEEL JOISTS

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SECTION 05210 –STEEL JOISTS


A. This Section specifies the construction of all structural steel joists, joist girders, joist accessories and painting.

B. Contractor shall provide all labor, materials, equipment, and services necessary to design, fabricate, deliver, and install all structural metal framing work, as indicated on the Drawings, in accordance with local codes and standards, or as specified herein. This work shall include but not be limited to fabricating, delivering, and erecting structural metal framing, cutting, fitting, welding, cleaning, painting, providing temporary supports, and removing all temporary steel elements necessary for erection of structural metal.

C. Coordinate delivery with other work to avoid delay. All work shall be coordinated with other sections. 1.2 SUBMITTALS

A. Submittals shall be provided in accordance with Sections 01330, and 01600. B. Product Data: For each type of joist, accessory, and product indicated. C. Shop Drawings: Showing layout, mark, number, type, location, and spacings of joists. Include joining

and anchorage details, bracing, bridging, accessories; splice and connection locations and details; and attachments to other construction. 1. Base drawings on Construction Documents, and details. 2. Shop drawings shall clearly show layout of joists to include mark, type, size, spacing of joists and

bridging, details at all field connections, and materials required. 3. Submit complete shop fabrication details and erection diagrams. Such shop details and erection

diagrams shall give all pertinent information of construction methods proposed, together with all required dimensions for the proper fitting for the connection with other work and materials.

4. Fabrication shall not commence until approval is received from Structural Engineer and Architect. D. Material certificates for each type of product indicated. Include statements of material properties

indicating compliance with requirements, standards, and type designations within standards. Include material test reports, substantiating compliance with requirements.

E. Welding certificates. F. Mill test reports. G. Qualification Data. H. Source quality control test reports.


A. Manufacturer Qualifications: A firm experienced in manufacturing joists similar to those indicated for this Project and with a record of successful in-service performance. 1. Manufacturer must be a member of the Steel Joist Institute (SJI) and certified by SJI to

manufacture joists complying with SJI standard specifications and load tables. B. Installer Qualifications: Experience in performing work of this section, specializing in installation of work

similar to that required for this project, employing workers who are skilled in this area of work, and whose projects have a record of successful in-service performance. 1. Welding: Qualify personnel according to AWS D1.1, "Structural Welding Code-Steel," and

AWS D1.3, "Structural Welding Code--Sheet Steel." Qualify procedures per SJI requirements. C. All open web steel joists and steel joist girders shall be of the type, size, and spacing as shown in the

drawings and shall comply with the Steel Joist Institute (SJI) "Standard Specifications, Load Tables, and Weight Tables for Steel Joists and Joist Girders", latest edition.


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A. Transport and handle all materials in such a manner as to prevent damage. Dumping on the ground is not permitted.

B. Locate storage piles, stacks, or bins to avoid or protect material from heavy and unnecessary traffic. C. Furnish temporary protection for all exposed edges and corners. D. Deliver all packaged materials in original, unopened, undamaged containers, with identification labels


construction delays. F. Store all steel materials off the ground, and protect materials from corrosion and deterioration. Store

fasteners in a protected location. Clean and lubricate bolts and nuts that become dry or rusty before use.

G. Protect materials from exposure to harmful weather conditions, and at temperature and humidity conditions recommended by manufacturer. Some materials may need to be stored in protected enclosures, and handled by methods which avoid exposure to moisture. Store materials off the ground, under cover, and in a dry location. Additional requirements for product delivery, storage and handling are in Section 01600.

PART 2 – PRODUCTS 2.1 MATERIALS

A. Steel: Comply with SJI's "Specifications" for chord and web members. B. Carbon-Steel Bolts and Threaded Fasteners: ASTM A 307-93, Grade A, carbon-steel, hex-head bolts

and threaded fasteners; carbon-steel nuts; and flat, unhardened steel washers; plain, uncoated. C. High-Strength Bolts and Nuts: ASTM A 325, Type 1, heavy hex steel structural bolts, heavy hex carbon-

steel nuts, and hardened carbon-steel washers; plain, uncoated.

2.2 PRIMER

A. All joists, joist girders and bridging members shall be cleaned of foreign matter and loose scale. After cleaning, these members shall receive one shop coat of gray primer which meets the minimum performance requirements of one of the following: 1. The Society for Protective Coatings (SSPC) 15-68T or, 2. Federal Specification TT-P-636.

2.3 STEEL JOISTS

A. Manufacture steel joists according to SJI's "Specifications," with steel-angle top- and bottom-chord members.

B. Comply with AWS requirements and procedures for shop welding, appearance, quality of welds, and methods used in correcting welding work.

2.4 JOIST GIRDERS

A. Manufacture joist girders according to "Standard Specifications for Joist Girders," in SJI's "Specifications, "with steel-angle top- and bottom-chord members.

B. Comply with AWS requirements and procedures for shop welding, appearance, quality of welds, and methods used in correcting welding work.


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2.5 JOIST ACCESSORIES

A. Bridging: Provide bridging anchors and number of rows of horizontal or diagonal bridging of material, size, and type required by SJI's "Specifications" for type of joist, chord size, spacing, and span.

B. Bridging: Schematically indicated. Detail and fabricate according to SJI's "Specifications." Bridging shall be located to avoid conflicting with skylights, exhaust fans, and roof top HVAC units.

C. Supply miscellaneous accessories, including splice plates and bolts required by joist manufacturer to complete joist installation.

2.6 PAINTING - SHOP COAT

A. Clean and remove loose scale, heavy rust, and other foreign materials from fabricated joists and accessories by hand-tool cleaning or power-tool cleaning per SJI requirements.

B. Apply 1 shop coat of primer to joists and joist accessories to be primed to provide a continuous, dry paint film not less than 0.5 mil thick.

C. Touch-Up Painting: After joist installation, field paint bolt heads and nuts and welded areas, abraded or rusty surfaces on joists and steel supporting members. Wire brush surfaces and clean with solvent before painting. Use same type paint as used for shop painting.

PART 3 – EXECUTION 3.1 INSTALLATION

A. Pre-Erection Survey: Check vertical and horizontal dimensions of all points of support/tie-in, before erection work proceeds and report discrepancies to Owner. Do not proceed with erection until corrections have been made, or until compensating adjustments have been agreed upon with Owner. Also report any other conditions detrimental to proper/timely completion of work.

B. Do not install joists until supporting construction is in place and secured. C. Install joists and accessories plumb, square, and true to line; securely fasten to supporting construction

according to SJI's "Specifications," joist manufacturer's written recommendations, and requirements in this Section.

D. Field weld joists to supporting steel bearing plates. Coordinate welding sequence and procedure with placement of joists. Comply with AWS requirements and procedures for welding, appearance and quality of welds, and methods used in correcting welding work.

E. Bolt joists to supporting steel framework using carbon-steel bolts, unless otherwise indicated. F. Bolt joists to supporting steel framework using high-strength structural bolts, unless otherwise indicated.

Comply with RCSC's "Allowable Stress Design Specification for Structural Joints Using ASTM A325 or ASTM A 490 Bolts" for high-strength structural bolt installation and tightening requirements.

G. Install and connect bridging concurrently with joist erection, before construction loads are applied. Anchor ends of bridging lines at top and bottom chords if terminating at walls or beams.

H. Inspection/Testing: Joists welded in place are subject to inspection/testing. Expense of removing/replacing any portion of steel joists for testing purposes will be born by Owner if welds are found to be satisfactory. Replace/remove work found to be defective and provide new acceptable work.



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LODI, CA 95242 PROJECT #: 320107934

V3 PROTOTYPE – DATE: 06-23-17 STEEL DECK (Roof Deck)

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SECTION 05310 - STEEL DECK (Roof Deck)


A. This Section specifies the construction of all metal roof decking assemblies including fabrication of metal parts, fasteners, accessories, delivery, and installation.

B. Contractor shall provide all labor, materials, equipment, and services necessary to design, fabricate, deliver, and install all metal roof deck units, as indicated on the Drawings, in accordance with local codes and standards, or as specified herein. This work shall include but not be limited to fabrication of the roof deck units and miscellaneous steel shapes, welding, fasteners, additional metal reinforcement and closure pieces, support of other work, cutting and fitting the deck units, accessories, cleaning, priming and painting.

C. Some materials identified in the section are National Account items purchased by Owner, received, stored and installed by General Contractor. Refer to Section 01630 for National Account vendor contact information.

D. All work shall be coordinated with other sections. Coordinate delivery with other work to avoid delay. 1.2 SUBMITTALS

A. Submittals shall be provided in accordance with Sections 01330, and 01600. B. Product Data: For each type of deck, accessory, and product indicated. C. Shop Drawings:

1. Shop drawings shall clearly show layout and types of deck panels, anchorage details, reinforcing channels, pans, cut deck openings, special joints, accessories, and attachments to other construction. Also show designation, number, type, location and materials required.

2. Note diaphragm deck welding pattern on shop drawings. D. Samples for review in accordance with Sections 01330 and 01600. E. Material certificates for each type of product indicated. Include statements of material properties

indicating compliance with requirements, standards, and type designations within standards. Include material test reports substantiating compliance with requirements.

F. Fabrication shall not commence until approval is received from Owner/Architect. G. Product Certificates. H. Welding Certificates. I. Field quality control test and inspection reports. J. Research/Evaluation Reports: For steel deck. K. No Substitutions on National Account items.


A. Steel deck shall be fabricated in accordance with the requirements of Steel Deck Institute (SDI) Specification, the drawings, and as specified herein.

B. Panel configurations and method of forming shall be in accordance with SDI Specifications for type and gauge as indicated on the drawings.

C. Installer Qualifications: Experience in performing work of this section, specializing in installation of work similar to that required for this project, employing workers who are skilled in this area of work, and whose projects have a record of successful in-service performance. 1. Welding: Qualify procedures and personnel according to AWS D1.3, "Structural Welding Code -

Sheet Steel." D. Manufacturers shall meet the industry standards and codes for the materials identified on the Drawings

and in the Specifications herein.


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1. Sections and properties of metal shall conform to minimum Specifications for the design of "Light Gauge Cold Formed Steel Structural Members" as published by AISI.

E. Certification: Product certificates signed by manufacturer, certifying materials comply with specified performance characteristics, criteria, and physical requirements. 1. Fire-Test-Response Characteristics: Where indicated, provide steel deck units identical to those

tested for fire resistance per ASTM E119 by a testing and inspecting agency acceptable to authorities having jurisdiction.

2. Fire-Resistance Ratings: Indicated by design designations of applicable testing and inspecting agency.

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

4. 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."

F. Manufacturer’s instructions for installation shall be delivered and stored with the materials. G. Testing: As required by industry codes and standards. H. Tolerances shall conform to applicable codes and standards, except as otherwise noted. I. Warranty:


2. Warranty Period: Two (2) years commencing on Date of Certificate of Occupancy. 3. Additional requirements for product warranties are included in Section 01600.


A. Deliver, store, and handle metal decking and all other materials in such a manner that it will not be damaged, deformed, or corroded.

B. Steel deck shall be handled with utmost care to minimize scratching and deformation. Deck units sustaining irreparable deformation/damage shall be replaced at the discretion of the Owner/Architect.

C. Exercise special care so as not to damage or overload the decking during the entire construction period. D. Do not use metal decking for storage or as a working platform until the sheets have been welded in

position. E. Locate materials away from heavy and unnecessary traffic. F. Furnish temporary protection for all exposed corners and edges. G. Deliver all packaged materials in original, unopened, undamaged containers, with identification labels

intact, and bearing the name of the manufacturer and brand. H. Ordering: Comply with manufacturer’s ordering instructions and lead time requirements to avoid

construction delays. I. If site storage is required, the bundles of deck shall be stored off the ground with one end elevated to

provide drainage, and should be protected against condensation with a ventilated waterproof covering. J. Stack decking stored at the site before erection on platforms or pallets, and protect materials from

exposure to harmful weather conditions, and at temperature and humidity conditions recommended by manufacturer.

K. Some materials may need to be stored in protected enclosures, and handled by methods which avoid exposure to moisture.

L. Additional requirements for product delivery, storage and handling are in Section 01600. PART 2 – PRODUCTS 2.1 MANUFACTURERS

A. Contractor shall provide products per the National Account vendor. Refer to Section 01630 for vendor contact information.


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2.2 FABRICATION

A. General: Fabricate panels to comply with SDI specifications, and as indicated on the drawings. B. Form deck units in lengths to span 3 or more support spacings, with flush, telescoped or nested 3" end

laps and interlocking side laps, unless otherwise shown or specified.

2.3 STEEL

A. Steel for Painted Deck: ASTM A611, Grade C. 1. Depth: As indicated on Structural Drawings. 2. Gauge: As indicated on Structural Drawings. 3. Width: As indicated on Structural Drawings. 4. Values (minimum):

a. S per 1'-0" of width - As indicated on Structural Drawings. b. I per 1'-0" of width - As indicated on Structural Drawings. c. Minimum diaphram shear - As indicated on Structural Drawings.

B. Miscellaneous Steel Shapes: ASTM A36, unless otherwise noted. PART 3 – EXECUTION 3.1 INSTALLATION

A. Install deck units and accessories in accordance with manufacturer's recommendations, SDI requirements, final shop drawings, and as specified herein.

B. Install deck panels flat, square, and without any warp or deflection. C. Cut and fit deck panels and accessories around openings and other work projecting through or adjacent

to decking. D. Provide additional reinforcement and closure pieces as required for strength, and support of other work. E. Comply with AWS requirements and procedures for quality, appearance, and methods for welding.

3.2 PLACING

A. Do not start placement of deck units before all supporting members are installed. B. Place deck units on supporting steel framework and adjust to final position with ends bearing on

supporting members and accurately aligned end to end before being permanently fastened. C. Lap ends not less than 2". D. Do not stretch or contract the side-lap interlocks. E. Do not place deck units on concrete supporting structure until concrete has cured properly and is dry. F. Coordinate and cooperate with structural steel erector in locating decking bundles to prevent overloading

of structural members. G. Do not use deck units for storage or working platforms until permanently secured in position.

3.3 FASTENING

A. Permanently fasten deck units to steel supporting members by welds at end laps and at intermediate supports as indicated.

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

C. Lock side laps between adjacent deck units at intervals not exceeding 12" O.C. by welding, screws, button punching, or as shown on structural documents.


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05310 - 4

3.4 CUTTING AND FITTING

A. Cut and fit deck units and accessories around other work projecting through or adjacent to the decking. Provide neat, square, and trim cuts.

3.5 REINFORCEMENT AT OPENINGS

A. Provide additional metal reinforcement and closure pieces as required for strength, continuity of decking and support of other work, unless otherwise shown.

3.6 TOUCH-UP PAINTING

A. After decking installation, wire brush, clean and paint scarred areas, welds, and rust spots on the top and bottom surfaces of decking units and supporting steel members.

B. Touch-up galvanized surfaces with galvanized repair paint applied in accordance with the manufacturer's instructions.

C. In areas where touch-up painted surfaces are to be exposed, apply the paint to blend into the adjacent surfaces in a manner that will minimize visual discontinuity in the coatings.


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 and Architect. 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.

3.8 REPAIRS

A. Galvanizing Repairs: Prepare and repair damaged galvanized coatings on both surfaces of deck with galvanized repair paint according to ASTM A780 and manufacturer's written instructions.

B. Repair Painting: Wire brush and clean rust spots, welds, and abraded areas on all surfaces of prime-painted deck immediately after installation, and apply repair paint.



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V3 PROTOTYPE – DATE: 06-23-17 HEAVY GAUGE FRAMING

05400 - 1

SECTION 05400 - HEAVY GAUGE FRAMING


A. This Section specifies the construction of all heavy gauge (structural steel stud) framing assemblies including studs, braces, channels, sills, headers, load bearing wall framing, roof framing, miscellaneous metal parts, primer, paint, and tests.

B. Contractor shall provide all labor, materials, equipment, and services necessary to design, fabricate, deliver, and install all heavy gauge framing assembly work, as indicated on the Drawings, in accordance with local codes and standards, or as specified herein. This work shall include but not be limited to design and fabrication of structural steel studs and associated metal shapes, welding, reinforcement, support of other work, cutting, fitting, testing, cleaning and painting.

C. Coordinate delivery with other work to avoid delay. All work shall be coordinated with other sections. 1.2 SUBMITTALS

A. Submittals shall be provided in accordance with Sections 01330 and 01600. B. Product Data: For each type of structural steel material, accessory, and product indicated. C. Shop Drawings:

1. Shop drawings shall clearly show layout and types of structural steel shapes, designation, fabrication, quantity, spacings, sizes, thicknesses, type, location, and materials required.

2. Fastening and anchorage details, including mechanical fasteners. D. Samples for review in accordance with Sections 01330 and 01600. E. Material certificates for each type of product indicated. Include statements of material properties

indicating compliance with requirements, standards, and type designations within standards. Include material test reports substantiating compliance with requirements.

F. Mill and product test reports (or data from a qualified independent testing agency indicating steel sheet complies with requirements.)

G. Welding Certificates. H. Qualification Data. I. Field quality control test and inspection reports. J. Research/evaluation reports. K. Substitutions shall be requested in accordance with Sections 01230 and 01600.


A. Installer Qualifications: Experience in performing work of this section, specializing in installation of work similar to that required for this project, employing workers who are skilled in this area of work, and whose projects have a record of successful in-service performance.

B. Manufacturers shall meet the industry standards and codes for the materials identified on the Drawings and in the Specifications herein.

C. Certification: Product certificates signed by manufacturer, certifying materials comply with specified performance characteristics, criteria, and physical requirements. 1. For cold-formed metal framing indicated to comply with design loads, include structural analysis

data signed and sealed by the qualified professional engineer responsible for their preparation. 2. Comply with AISI's "Standard for Cold-Formed Steel Framing - Truss Design." 3. Comply with AISI's "Standard for Cold-Formed Steel Framing - Header Design." 4. Welding: Qualify procedures and personnel according to AWS D1.3, "Structural Welding Code -

Sheet Steel." D. Structural Performance: Provide cold-formed metal framing capable of withstanding design loads within

deflection limits and under conditions indicated. E. Manufacturer’s instructions for installation shall be delivered and stored with the materials.


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05400 - 2

F. Testing: As required by the latest industry codes and standards. G. Tolerances shall conform to industry codes and standards, except as otherwise noted. H. Warranty:



I. Fire-Test-Response Characteristics: Where indicated, provide cold-formed metal framing identical to that of assemblies tested for fire resistance per ASTM E119 by a testing and inspecting agency acceptable to authorities having jurisdiction.

J. AISI Specifications and Standards: Comply with AISI's "North American Specification for the Design of Cold-Formed Steel Structural Members" and its "Standard for Cold-Formed Steel Framing - General Provisions." 1. Comply with AISI's "Standard for Cold-Formed Steel Framing - Truss Design." 2. Comply with AISI's "Standard for Cold-Formed Steel Framing - Header Design."


A. Transport and handle all materials in such a manner as to prevent damage. B. Locate materials away from heavy and unnecessary traffic. C. Furnish temporary protection for all exposed corners and edges. D. Deliver all packaged materials in original, unopened, undamaged containers, with identification labels


construction delays. F. Store and protect materials from exposure to harmful weather conditions, and at temperature and

humidity conditions recommended by manufacturer. Some materials may need to be stored in protected enclosures, and handled by methods which avoid exposure to moisture. Store mortar, grout, and other moisture-sensitive materials off the ground, under cover, and in a dry location. Additional requirements for product delivery, storage and handling are in Section 01600.

PART 2 – PRODUCTS 2.1 MANUFACTURERS

A. Subject to compliance with requirements, manufacturer offering products that may be incorporated into the work include the following: 1. Dietrich Industries, Inc. 2. Unimast, Inc. 3. Clark Steel Framing Systems 4. Approved equal.

2.2 MATERIALS

A. Steel sheet shall be fabricated as required by ASTM A1003, Steel Sheet for Cold Formed Framing Members.

B. Fabricate steel framing accessories from steel sheet, ASTM A1003, structural grade, Type H, metallic coated, of same grade and coating weight used for framing members, unless otherwise indicated.

C. Steel shapes and clips: ASTM A36, zinc coated by hot dip process according to ASTM A123. D. Structural steel studs shall be sizes as indicated on the Drawings and as Specified herein. E. Manufacturer’s standard C-shaped studs of web depths indicated, punched with stiffened flanges and as

follows:


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05400 - 3

1. Steel for load bearing steel studs, runners, and bracing or bridging shall conform to ASTM C955. 2. Steel for non structural steel framing studs shall conform to ASTM C645. 3. Studs shall be type as indicated on the drawings, and as manufactured by Metal Stud

Manufacturer’s Association. F. Steel track: Manufacturer’s standard U-shaped steel track, of web depth indicated. G. All structural stud components shall have a shop coat of rust resisting paint conforming to FS TT-P-636. H. Anchor bolts: ASTM F1554, Grade 36 threaded carbon steel hex head bolts with carbon steel nuts and

flat hardened washers, zinc coated by hot dip process according to ASTM A153. I. Expansion anchors fabricated from corrosion resistant material capable of handling a load five (5) times

design load, per ASTM E488. J. Mechanical fasteners: ASTM C1513, corrosion resistant coated. K. Braces shall be 16 gauge with minimum flange width of 1-5/16". L. Provide jack studs or channels between bottom track and sill openings:

1. Between opening and door lintel or headers and top track; 2. Elsewhere as required to provide adequate support for collateral wall materials.

M. Provide sills and headers as required for all exterior wall openings.

2.3 FABRICATION

A. Saw cut all structural stud components squarely, or on an angle as in bracing, to fit squarely against abutting members. 1. Hold members firmly in position until properly fastened.

B. Attach similar components by welding. C. Attach dissimilar stud components by welding, screw attachment, or bolting. D. Wire tying will not be permitted.

PART 3 – EXECUTION 3.1 INSTALLATION - GENERAL

A. Install cold formed metal framing according to AISI’s Standard for Cold-Formed Steel Framing-General Provisions, and manufacturer’s written instructions, unless more stringent requirements are indicated on the drawings or the specifications herein.

B. Install cold-formed metal framing and accessories plumb, square, and true to line, and with connections securely fastened. 1. Set studs plumb, except as needed for diagonal bracing or required for non plumb walls or warped

surfaces and similar configurations. 2. Where studs cannot be aligned, continuously reinforce track to transfer loads. 3. Anchor studs abutting structural columns or walls, including masonry walls, to supporting structure

as indicated. C. Install framing members in one-piece lengths. D. Install temporary bracing and supports to secure framing and support loads comparable in intensity to

those for which structure was designed. Maintain braces and supports in place, undisturbed, until entire integrated supporting structure has been completed and permanent connections to framing are secure.

E. Do not bridge building expansion and control joints with cold-formed metal framing. Independently frame both sides of joints.

F. Securely anchor track to floor with 1/2" diameter bolts, at 48" o.c. maximum, or with 1/8" power driven inserts at 8" o.c. maximum with minimum 2 bolts or inserts per any track sections; provide top track.

G. Seat studs squarely in the track with the stud web and flanges abutting the track web, plumb or align, and securely attach to the flanges or web of both the upper and lower tracks by welding flanges to track; or by 4 sheet metal screws, bolts or rivets, 2 at top and 2 at bottom.

H. Space studs on centers indicated but in no instance any further than 16" o.c. I. Triple up studs with 2 studs full height at all jambs.


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05400 - 4

J. Use butt welds or splices at all but joints in track. K. Splices in studs will not be permitted. L. All welds shall be fillet, plug, butt or seam. M. Provide cold rolled steel channel bridging minimum 1-1/2" deep with 9/16" flange 48" o.c. vertically,

welded at each stud. N. Secure headers or lintels by welding, bolts, or rivets as required. O. Furnish and install 1/8" x 3" steel strap bracing as indicated on the Drawings.

3.2 PAINT

A. Touch-up field abrasions and welds in the field after erection using the same materials as shop coat paint.

3.3 PREPARATION

A. Install load bearing shims or grout between the underside of wall bottom track or rim track and the top of foundation wall or slab at stud or joist locations to ensure a uniform bearing surface on supporting concrete or masonry construction.

B. Install sealer gaskets to isolate the underside of wall bottom track or rim track and the top of foundation wall or slab at stud or joist locations.

3.4 INSTALLATION

A. Install insulation, specified in Division 7 Section "Miscellaneous Building Insulation," in built-up exterior framing members, such as headers, sills, boxed joists, and multiple studs at openings, that are inaccessible on completion of framing work.

B. Fasten hole reinforcing plate over web penetrations that exceed size of manufacturer's standard punched openings.

C. Erection Tolerances: Install cold-formed metal framing level, plumb, and true to line to a maximum allowable tolerance variation of 1/8" in 10'-0" and as follows: 1. Space individual framing members no more than plus or minus 1/8" from plan location. Cumulative

error shall not exceed minimum fastening requirements of sheathing or other finishing materials.


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

B. Field and shop welds will be subject to testing and inspecting. C. Testing agency will report test results promptly and in writing to Contractor and Architect. D. Remove and replace work where test results indicate that it does not comply with specified requirements. E. Additional testing and inspecting, at Contractor's expense, will be performed to determine compliance of

replaced or additional work with specified requirements.

3.6 REPAIRS AND PROTECTION

A. Galvanizing Repairs: Prepare and repair damaged galvanized coatings on fabricated and installed cold-formed metal framing with galvanized repair paint according to ASTM A780 and manufacturer's written instructions.

B. Provide final protection and maintain conditions, in a manner acceptable to manufacturer and installer that ensure that cold-formed metal framing is without damage or deterioration at time of Substantial Completion.



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V3 PROTOTYPE – DATE: 06-23-17 MISCELLANEOUS METAL FABRICATIONS 05500 - 1

SECTION 05500 - MISCELLANEOUS METAL FABRICATIONS


A. This Section specifies the construction of all miscellaneous metals and related items. 1. The extent of miscellaneous metal work is shown on the drawings and includes items fabricated

from iron and steel, shapes, plates, bars, strips, tubes, pipe and castings which are not a part of the structural steel or other metal systems in other sections of these specifications.

2. These include, but are not limited to the following: Carpenter's ironwork, steel gratings and frames, steel pipe bollards and guard posts, ladders, ladder cages, platforms, loose bearing plates, miscellaneous framing and supports, inserts and anchoring devices, miscellaneous steel trim, steel angle corner guards, steel channel door frames, steel dock angles, steel angle jambs, steel O.H. door supports, and handrails / guardrails.

B. Contractor shall provide all labor, materials, equipment, and services necessary to design, fabricate, deliver, and install all miscellaneous metal items necessary to provide complete assemblies, as indicated on the Drawings, in accordance with local codes and standards, or as specified herein. This work shall include but not be limited to fabrication, welding, cutting, fitting, drilling, punching, grout, testing, reinforcement, support of other work, making and submitting templates for anchors and bolts, cleaning and painting.

C. All work shall be coordinated with other sections. Coordinate delivery with other work to avoid delay. D. Related Sections:

1. Section 07720, “Roof Accessories” 2. Section 09911, “Painting."

E. Inserts and Anchorages: 1. Furnish inserts and anchoring devices which must be set in concrete or built into masonry for the

installation of miscellaneous metal work. 2. Provide setting drawings, templates, instructions and directions for installation of anchorage

devices including bolts. 1.2 SUBMITTALS

A. Submittals shall be provided in accordance with Sections 01330 and 01600. B. Product Data: For each type of material, accessory, and product indicated. C. Shop Drawings:

1. Clearly show layout and types of fabricated shapes, designation, quantity, spacings, sizes, thicknesses, type, location, and materials required.

2. Indicate fastening, anchorage type, and other details of installation, accessory items, and mechanical fasteners if applicable.

3. Plans and elevations at not less than 1" to 1'-0" scale, and include details of sections and connections at not less than 3" to 1'-0" scale.

4. Provide setting drawings, templates, instructions and directions for installation of anchorage devices.

5. Fabrication and erection of all assemblies of miscellaneous metal work, which are not completely shown by the manufacturer's data sheets.

D. Samples for review in accordance with Sections 01330 and 01600. E. Material certificates for each type of product indicated. Include statements of material properties

indicating compliance with requirements, standards, and type designations within standards. F. Mill and product test reports. G. Welding Certificates. H. Qualification Data. I. Field quality control test and inspection reports.


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J. Research/evaluation reports. K. Substitutions shall be requested in accordance with Sections 01230 and 01600.


A. Comply with the provisions of the applicable codes, standards and specifications, including but not limited to those indicated on the drawings and specified herein. 1. AISC "Specifications for the Design, Fabrication and Erection of Structural Steel for Buildings,"

including "Commentary of the AISC Specifications". 2. AISI "Specifications for the Design of Cold-Formed Steel Structural Members". 3. AWS "Structural Welding Code - Steel". 4. ASTM A6 "General Requirements for Delivery of Rolled Steel Plates, Shapes, Sheet Piping and

Bars for Structural Use". 5. ASTM F840, “Standard Specification for Ladders, Fixed, Vertical, Steel”. 6. Occupational Safety and Health Administration (OSHA) Requirements 7. State/local Building Codes 8. Life Safety Code (NFPA 101)

B. Installer Qualifications: Experience in performing work of this section, specializing in installation of work similar to that required for this project, employing workers who are skilled in this area of work, and whose projects have a record of successful in-service performance. 1. Qualification for welding work. Qualify welding processes and welding operators in accordance

with AWS "Standard Qualifications Procedure." C. Manufacturers shall meet the industry standards and codes for the materials identified on the Drawings

and in the Specifications herein. D. Certification: Product certificates signed by manufacturer, certifying materials comply with specified

performance characteristics, criteria, and physical requirements. E. Structural Performance: Provide assemblies capable of withstanding design loads within limits and

under conditions indicated. F. Manufacturer’s instructions for installation shall be delivered and stored with the materials. G. Testing: As required by industry codes and standards. H. Field Measurements: Field measurements shall be taken prior to preparation of shop drawings and

fabrication, where possible, to ensure proper fitting of the work. However, do not delay job progress; allow for trimming and fitting wherever the taking of field measurements before.

I. Tolerances shall conform to industry codes and standards, except as otherwise noted. J. Warranty:




A. Transport and handle all materials in such a manner as to prevent damage. B. Locate storage piles, stacks, or bins to avoid or protect material from heavy and unnecessary traffic. C. Furnish temporary protection for all exposed products and materials. D. Deliver all packaged materials in original, unopened, undamaged containers, with identification labels


construction delays. F. Store and protect materials from exposure to harmful weather conditions, and at temperature and

humidity conditions recommended by manufacturer. Some materials may need to be stored in protected enclosures, and handled by methods which avoid exposure to moisture. Store mortar, grout, and other moisture-sensitive materials off the ground, under cover, and in a dry location. Addition requirements for product delivery, storage and handling are in Section 01600.


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PART 2 – PRODUCTS 2.1 MATERIALS

A. Metal surfaces, general: 1. For the fabrication of miscellaneous metal work which will be exposed to view, use only materials

which are smooth and free of surface blemishes including pitting, seam marks, roller marks, rolled trade names and roughness.

2. Remove such blemishes by grinding or by welding and grinding, prior to cleaning, treating and application of surface finishes including zinc coatings.

B. Steel Plates, Shapes and Bars: ASTM A36, or ASTM A572 Grade 50, ASTM A992. C. Steel Tubing: (Hot formed, welded or seamless): ASTM A501. D. Hot-rolled Carbon Steel Bars: ASTM A108, Grade as selected by fabricator. E. Hot-rolled Carbon Steel Sheets and Strips: ASTM A568 and ASTM A1011; pickled and oiled. F. Cold-rolled Carbon Steel Sheets: ASTM A1008. G. Galvanized Carbon Steel Sheets: ASTM A653, with zinc coating. H. Cold-drawn Steel Tubing: ASTM A512, sunk drawn, butt welded, cold-finished and stress-relieved. I. Steel Pipe: ASTM A53, type as selected; Grade A.

1. Black finish unless galvanizing is required. 2. Standard weight, Schedule 40, unless otherwise shown or specified.

J. Non-shrink, nonmetallic grout per ASTM C1107. 2.2 FABRICATION: GENERAL

A. Preassemble items in the shop to the greatest extent possible. Use connections that maintain structural value of joined pieces.

B. Workmanship: 1. Use materials of the size and thickness shown, or if not shown, of the required sized and thickness

to produce adequate strength and durability of the finished product for the intended use. 2. Work to the dimensions of fabrication and support. 3. Use the type of materials shown or specified for the various components of work.

C. Form exposed work true to line and level with accurate angles and surfaces and straight sharp edges. D. Ease exposed edges to a radius of approximately 1/32" unless otherwise shown. E. Form bent-metal corners to the smallest radius possible without causing grain separation or otherwise

impairing the work. F. Weld corners and seam continuously and in accordance with the recommendations of AWS. G. Grind exposed welds smooth and flush, to match and blend with adjoining surfaces. Remove burrs and

sharp or rough areas on exposed surfaces. Use materials and methods that minimize distortion and develop strength and corrosion resistance of base metals.

H. Form exposed connections with hairline joints which are flush and smooth, using concealed fasteners wherever possible.

I. Use exposed fasteners of the type shown, or if not shown, use Phillips flat head (countersunk) screws or bolts.

J. Provide for anchorage of type shown, coordinated with supporting structure and the progress schedule. Fabricate as required to provide adequate support for the intended use of the work.

K. Cut, reinforce, drill and tap miscellaneous metal work cleanly and accurately. L. Use hot-rolled steel bars for work fabricated from bar stock, unless work is indicated to be fabricated

from cold-rolled or cold-finished stock. M. Provide steel framing and supports not specified in other Sections as needed to complete the Work.

Fabricate units from steel shapes, plates, and bars of welded construction. Cut, drill, and tap units to receive hardware, hangers, and similar items.

N. Loose Steel Lintels: Fabricate loose steel lintels from steel angles and shapes of size indicated for openings and recesses in masonry walls and partitions at locations indicated.


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2.3 LADDERS

A. Fabricate ladders for the locations shown, with dimensions, spacing, details and anchorages as required. B. Comply with the requirements of ANSI A14.3, except as otherwise shown. C. Elevator pit ladders shall be provided in compliance with ASME A17.1. D. Provide 1/2" x 2-1/2" continuous structural steel flat bar side rails with eased edges, spaced 18" apart. E. Provide 3/4" diameter solid structural steel bar rungs, spaced 12" o.c. maximum, with non-slip surface.

1. Fit rungs into punched holes in centerline of side rails. Plug weld and grind smooth on outer rail faces.

2. Provide non-slip surfaces on the top of each rung, by coating the rung with aluminum oxide granules set in epoxy resin adhesive.

F. Alternate Bar rungs: McNichols grating rungs, spaced 12" o.c. 2.4 ANCHORS

A. Thread-type concrete inserts. Galvanized ferrous castings, internally threaded to receive 3/4" diameter machine bolts; either malleable iron complying with ASTM A47, or cast steel complying with ASTM A27; hot-dip galvanized in compliance with ASTM A153.

B. Wedge-type Concrete Inserts: Galvanized box-type ferrous castings, designed to accept 3/4" diameter bolts having special wedge-shaped heads, either malleable iron complying with ASTM A47 or cast steel complying with ASTM A27; hot-dipped galvanized in compliance with ASTM A153.

C. Provide carbon steel bolts having special wedge-shaped heads, nuts, washers and shims; all galvanized in compliance with ASTM A153, as required to complete the work. 1. Slotted-type Concrete Inserts: Galvanized 1/8" thick pressed steel plate complying with ASTM

A283. 2. Box-type welded construction with slot designed to receive 3/4" diameter square head bolt and with

knockout cover. 3. Hot-dip galvanized in compliance with ASTM A123.

D. Masonry Anchorage Devices: Expansion shield; FS FF-S-325. E. Toggle Bolts: Tumble-wing type; FS FF-B-588, type, class and style as required.

2.5 FASTENERS

A. General: Provide galvanized, zinc-coated fasteners complying with ASTM A153 for exterior use or where built into exterior walls. Select fasteners for the type, grade and class required for the installation of miscellaneous metal items. Provide bolts, nuts, washers, and shims as needed. 1. Bolts and Nuts: ASTM A307, Grade A, regular hexagon head. 2. Bolts, hexagon and square: ANSI B-18.2.1. 3. Bolts, round head: ANSI B-18.5. 4. Lag Bolts: FS FF-B-561, square head type. 5. Wood Screws: ANSI B-18.6.1, flat head carbon steel. 6. Plain Washers: FS FF-W-84, helical spring type carbon steel.

2.6 PAINT

A. Shop paint miscellaneous metal work, except those members or positions of members to be embedded in concrete or masonry, surfaces and edges to be field welded, and galvanized surfaces, unless otherwise indicated.

B. Remove scale, rust and other deleterious materials before the shop coat of paint is applied. 1. Clean off heavy rust and loose mill scale in accordance with SSPC SP-2 "Hand Tool Cleaning",

SSPC SP-3 "Power Tool Cleaning, or SSPC SP-7 "Brush-off Blast Cleaning". 2. Remove oil, grease and similar contaminants in accordance with SSPC SP-1 "Solvent Cleaning".

C. Apply one shop coat of metal primer paint to fabricated metal items, except apply 2 coats of paint to surfaces which are inaccessible after assembly or erection.


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D. Immediately after surface preparation, brush or spray on metal primer paint, applied in accordance with the manufacturer's instructions, and at a rate to provide a uniform dry film thickness of 2 mils for each coat.

E. Use painting methods which will result in full coverage of joints, corners, edges and all exposed surfaces. F. Metal Primer Paint: FS TT-P-636.

2.7 GALVANIZING

A. Provide a zinc coating for those items shown or specified to be galvanized, using the hot-dip process after fabrications. 1. ASTM A153 for galvanizing of iron and steel hardware. 2. ASTM A123 for galvanizing of rolled, pressed and forged steel shapes, plates, bars, and strip 1/8"

thick and heavier and for galvanizing of assembly projects. B. Galvanizing Repair Paint: High zinc dust content paint for re-galvanizing welds in galvanized steel,

complying with military specifications MIL-P-21035 (Ships). PART 3 – EXECUTION 3.1 INSTALLATION

A. General: Perform cutting, drilling, and fitting required for installing metal fabrications. B. Set metal fabrications accurately in location, with edges and surfaces level, plumb, and true.

1. Fit exposed connections accurately together. 2. Weld connections that are not to be left as exposed joints but cannot be shop welded. 3. Do not weld, cut, or abrade surfaces of exterior units that have been hot-dip galvanized after

fabrication. 4. Provide anchorage devices and fasteners where metal fabrications are required to be fastened to

in-place construction. 5. Provide temporary bracing or anchors in formwork for items that are to be built into concrete,

masonry, or similar construction. C. Set bearing and leveling plates on cleaned surfaces using wedges, shims, or leveling nuts.

1. After bearing members have been positioned and plumbed, tighten anchor bolts and pack solidly with non shrink, nonmetallic grout.

D. Touch up surfaces and finishes after erection. 1. Painted Surfaces: Clean field welds, bolted connections, and abraded areas and touch up paint

with the same material as used for shop painting. 2. Galvanized Surfaces: Clean field welds, bolted connections, and abraded areas and repair

galvanizing to comply with ASTM A780.

3.2 MISCELLANEOUS METAL ITEMS

A. Carpentry’s Iron Work: 1. Furnish bent or otherwise custom fabricated bolts, plates, anchors, hangers, dowels and other

miscellaneous steel and iron shapes as required for framing and supporting woodwork, and for anchoring or securing woodwork to concrete or other structures. a. Straight bolts and other stock rough hardware are specified in Division 6 Sections.

2. Manufacture or fabricate items of sizes, shapes and dimensions required. a. Furnish malleable iron washers for head and nuts which bear on wood structural

connections; elsewhere furnish steel washers. 3.3 LADDERS

A. Support each ladder at top and bottom and at intermediate points spaced not more than 6'-0" o.c.


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1. Use welded or bolted steel brackets, designed for adequate support and anchorage, and to hold the ladder 6" clear of the wall surface and other obstructing construction.

2. Extend rails 42" above top rung, and return rails to wall or structure unless other secure handholds are provided.

3. If the adjacent structure does not extend above the top rung, gooseneck the extended rails back to the structure to provide secure ladder access.

B. Fabricate ladder safety cages to comply with ANSI A14.3. Assemble by welding. C. Factory Paint or galvanize exterior ladders and safety cages per Section 2.5 or 2.6 as required herein.

3.4 BOLLARDS

A. Anchor bollards to existing construction as indicated on the drawings. 1. Anchor bollards in concrete with pipe sleeves preset and anchored into concrete. Fill annular

space around bollard solidly with non shrink, nonmetallic grout. 2. Anchor bollards in place with concrete footings. Place concrete and vibrate or tamp for

consolidation. Support and brace bollards in position until concrete has cured. B. Fill bollards solidly with concrete, mounding top surface to shed water.

3.5 LOOSE BEARING PLATES

A. Provide loose bearing plates for steel items bearing on masonry or concrete construction, made flat, free from warps or twists, and of required thickness and bearing area.

B. Drill plates to receive anchor bolts and for grouting as required. 3.6 LOOSE STEEL LINTELS

A. Provide loose structural steel shape lintels for openings and recesses in masonry walls and partitions as shown.

B. Weld adjoining members together to form a single unit. C. Provide not less than 4" bearing at each side of openings, unless otherwise shown.

3.7 MISCELLANEOUS FRAMING AND SUPPORTS

A. Provide miscellaneous steel framing and supports which are not a part of the structural steel framework as required to complete the work.

B. Fabricate miscellaneous units to the sizes, shapes and profiles shown, or if not shown, of the required dimensions to receive adjacent grating, plates, doors or other work to be retained by the framing. 1. Fabricate from structural steel shapes, plates, and steel bars unless otherwise indicated on the

drawings. Use all welded construction, mitered corners, welded brackets; splice plates, and a minimum number of joints for field connection.

2. Cut, drill and tap units to receive hardware and similar items to be anchored to the work. C. Equip units with integrally welded anchor straps for casting into concrete or building into masonry

wherever possible. 1. Furnish inserts if units must be installed after concrete is poured. 2. Space anchors 24" o.c., and provide minimum anchor units of 1-1/4" x 1/3 x 8" steel straps unless

otherwise indicated on the drawings.


LODI, CA 95242 PROJECT #: 320107934


3.8 MISCELLANEOUS STEEL TRIM

A. Provide shapes and sizes as required for the profiles shown. B. Fabricate units from structural steel shapes, plates, and steel bars, with continuously welded joints and

smooth exposed edges unless otherwise indicated on the drawings. C. Use concealed field splices wherever possible. D. Provide cutouts, fittings and anchorages as required for coordination of assembly and installation with

other work. 3.9 SHELF ANGLES

A. Provide structural steel shelf angles of sizes shown for attachment to concrete framing. B. Provide slotted holes to receive 3/4" bolts, spaced not more than 6" from ends and not more than 24"

o.c., unless otherwise indicated on the drawings. C. Furnish wedge-type concrete inserts, complete with fasteners, for attachment of shelf angles to cast-in-

place concrete. 3.10 SECURITY BARS

A. Provide security bars as indicated on the Drawings, and at all openings through the roof 12" or greater in any direction, unless otherwise indicated on the drawings or specified herein.

B. Fabricate units from 5/8" diameter steel bar 6" on center each way. C. All joints and intersections shall be welded. D. Provide steel angle frame to suit opening and bolt securely to opening with 3/4" diameter bolts at 24"

centers. E. Deform or weld threads to prevent removal of bolts, except for removable hatch above evaporative

condenser and roof access hatch. 3.11 GRATINGS

A. Grating in utility trench shall be McNichols Co. (or equal) electro-pressure welded construction type, with 1" x 1/4" bearing bars spaced at 1-3/16" centers, and 1/2" x 3/16" crossbars spaced at 2" centers.

B. Wearing surface of bearing bars and of crossbars shall be serrated. C. Grating shall be hot-dipped galvanized after fabrication. D. Furnish perimeter support angles with welded anchors as detailed.
