092216 Non-Structural Metal Framing.docx
DOCX document 26 KB Posted
- Solicitation number
- 36C25621R0013
About this file
This document contains a solicitation for a federal construction contract opportunity and related project file. The solicitation seeks proposals to remodel a pharmacy compounding area and build a new segregated compounding area at the Southeast Louisiana Veterans Health Care System in New Orleans to meet USP 800 requirements. The project file specifies the scope of work to include non-structural metal framing, ceiling systems, wall framing, and other materials. The opportunity is set aside exclusively for service-disabled veteran-owned small businesses. The magnitude of construction is estimated between $1,000,000 to $5,000,000. Proposals are due for the pharmacy remodeling project at the Veterans Affairs medical center in New Orleans.
View the file
Other files
Show 40 more
Latest 50 of 77 listed here. See the rest on GovTribe.
On GovTribe
Work with this file
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
Renovate Pharmacy for USP 800 VAMC New Orleans, LA 06-01-18
SECTION 09 22 16
NON-STRUCTURAL METAL FRAMING
PART 1 GENERAL
1.1 DESCRIPTION
This section specifies steel studs wall systems, ceiling or soffit suspended or furred framing, wall furring, fasteners, and accessories for the screw attachment of gypsum board, plaster bases or other building boards.
1.2 RELATED WORK
| A. | Load bearing framing: Section 05 40 00, COLD-FORMED METAL FRAMING. |
| B. | Support for wall mounted items: Section 05 50 00, METAL FABRICATIONS. |
| C. | Section 09 29 00, GYPSUM BOARD. |
1.3 TERMINOLOGY
| A. | Description of terms shall be in accordance with ASTM C754, ASTM C11, ASTM C841 and as specified. |
| B. | Underside of Structure Overhead: In spaces where steel trusses or bar joists are shown, the underside of structure overhead shall be the underside of the floor or roof construction supported by beams, trusses, or bar joists. In interstitial spaces with walkon floors the underside of the walkon floor is the underside of structure overhead. |
| C. | Thickness of steel specified is the minimum bare (uncoated) steel thickness. |
1.4 SUBMITTALS
| A. | Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. |
| B. | Manufacturer's Literature and Data: |
| 1. | Studs, runners and accessories. |
| 2. | Hanger inserts. |
| 3. | Channels (Rolled steel). |
| 4. | Furring channels. |
| 5. | Screws, clips and other fasteners. |
| C. | Shop Drawings: |
| 1. | Typical ceiling suspension system. |
| 2. | Typical metal stud and furring construction system including details around openings and corner details. |
| 3. | Typical shaft wall assembly |
| 4. | Typical fire rated assembly and column fireproofing showing details of construction same as that used in fire rating test. |
| D. | Test Results: Fire rating test designation, each fire rating required for each assembly. |
1.5 DELIVERY, IDENTIFICATION, HANDLING AND STORAGE
In accordance with the requirements of ASTM C754.
1.6 APPLICABLE PUBLICATIONS
| A. | The publications listed below form a part of this specification to the extent referenced. The publications are referenced in the text by the basic designation only. |
| B. | American Society For Testing And Materials (ASTM) |
| A641-09 | Zinc-Coated (Galvanized) Carbon Steel Wire |
| A653/653M-11 | Specification for Steel Sheet, Zinc Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by Hot-Dip Process. |
| C11-10 | Terminology Relating to Gypsum and Related Building Materials and Systems |
| C635-07 | Manufacture, Performance, and Testing of Metal Suspension System for Acoustical Tile and Layin Panel Ceilings |
| C636-08 | Installation of Metal Ceiling Suspension Systems for Acoustical Tile and Layin Panels |
| C645-09 | Non-Structural Steel Framing Members |
| C754-11 | Installation of Steel Framing Members to Receive Screw-Attached Gypsum Panel Products |
| C841-03(R2008) | Installation of Interior Lathing and Furring |
| C954-10 | Steel Drill Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Steel Studs from 0.033 in. (0.84 mm) to 0.112 in. (2.84 mm) in Thickness |
| E580-11 | Application of Ceiling Suspension Systems for Acoustical Tile and Lay-in Panels in Areas Requiring Moderate Seismic Restraint. |
PART 2 PRODUCTS
2.1 PROTECTIVE COATING
Galvanize steel studs, runners (track), rigid (hat section) furring channels, "Z" shaped furring channels, and resilient furring channels, with coating designation of G40 or equivalent.
2.2 STEEL STUDS AND RUNNERS (TRACK)
| A. | ASTM C645, modified for thickness specified and sizes as shown. |
| 1. | Use C 645 steel, 0.80 mm (0.0329-inch) minimum base-metal (33 mil) 20 gauge. |
| 2. | Runners same thickness as studs. |
| B. | Provide not less than two cutouts in web of each stud, approximately 300 mm (12 inches) from each end, and intermediate cutouts on approximately 600 mm (24inch) centers. |
| C. | Doubled studs for openings and studs for supporting concrete backerboard. |
| D. | Studs 3600 mm (12 feet) or less in length shall be in one piece. |
2.3 FURRING CHANNELS
| A. | Rigid furring channels (hat shape): ASTM C645. |
| B. | Resilient furring channels: |
| 1. | Not less than 0.80 mm (0.0329inch) 33 mil (20 gauge) thick bare metal. |
| 2. | Semihat shape, only one flange for anchorage with channel web leg slotted on anchorage side, channel web leg on other side stiffens fastener surface but shall not contact anchorage surface other channel leg is attached to. |
| C. | Rolled Steel Channels: ASTM C754, cold rolled; or, ASTM C841, cold rolled. |
2.4 FASTENERS, CLIPS, AND OTHER METAL ACCESSORIES
| A. | ASTM C754, except as otherwise specified. |
| B. | For fire rated construction: Type and size same as used in fire rating test. |
| C. | Fasteners for steel studs thicker than 0.84 mm (0.033inch) thick. Use ASTM C954 steel drill screws of size and type recommended by the manufacturer of the material being fastened. |
| D. | Clips: ASTM C841 (paragraph 6.11), manufacturer’s standard items. Clips used in lieu of tie wire shall have holding power equivalent to that provided by the tie wire for the specific application. |
| E. | Concrete ceiling hanger inserts (anchorage for hanger wire and hanger straps): Steel, zinccoated (galvanized), manufacturers standard items, designed to support twice the hanger loads imposed and the type of hanger used. |
| F. | Tie Wire and Hanger Wire: |
| 1. | ASTM A641, soft temper, Class 1 coating. |
| 2. | Gage (diameter) as specified in ASTM C754 or ASTM C841. |
| G. | Attachments for Wall Furring: |
| 1. | Manufacturers standard items fabricated from zinccoated (galvanized) steel sheet. |
| 2. | For concrete or masonry walls: Metal slots with adjustable inserts or adjustable wall furring brackets. Spacers may be fabricated from 1 mm (0.0396inch) thick galvanized steel with corrugated edges. |
| H. | Power Actuated Fasteners: Type and size as recommended by the manufacturer of the material being fastened. |
2.5 SUSPENDED CEILING SYSTEM FOR GYPSUM BOARD (OPTION)
| A. | Conform to ASTM C635, heavy duty, with not less than 35 mm (1-3/8 inch) wide knurled capped flange face designed for screw attachment of gypsum board. |
| B. | Wall track channel with 35 mm (13/8 inch) wide flange. |
PART 3 EXECUTION
3.1 INSTALLATION CRITERIA
| A. | Where fire rated construction is required for walls, partitions, columns, beams and floorceiling assemblies, the construction shall be same as that used in fire rating test. |
| B. | Construction requirements for fire rated assemblies and materials shall be as shown and specified, the provisions of the Scope paragraph (1.2) of ASTM C754 and ASTM C841 regarding details of construction shall not apply. |
3.2 INSTALLING STUDS
| A. | Install studs in accordance with ASTM C754, except as otherwise shown or specified. |
| B. | Space studs not more than 400 mm (16 inches) on center. |
| C. | Cut studs 6 mm to 9 mm (1/4 to 3/8inch) less than floor to underside of structure overhead when extended to underside of structure overhead. |
| D. | Where studs are shown to terminate above suspended ceilings, provide bracing as shown or extend studs to underside of structure overhead. |
| E. | Extend studs to underside of structure overhead for fire, rated partitions, smoke partitions, shafts, and sound rated. |
| F. | Openings: |
| 1. | Frame jambs of openings in stud partitions and furring with two studs placed back to back or as shown. |
| 2. | Fasten back to back studs together with 9 mm (3/8inch) long Type S pan head screws at not less than 600 mm (two feet) on center, staggered along webs. |
| 3. | Studs fastened flange to flange shall have splice plates on both sides approximately 50 X 75 mm (2 by 3 inches) screwed to each stud with two screws in each stud. Locate splice plates at 600 mm (24 inches) on center between runner tracks. |
| G. | Fastening Studs: |
| 1. | Fasten studs located adjacent to partition intersections, corners and studs at jambs of openings to flange of runner tracks with two screws through each end of each stud and flange of runner. |
| 2. | Do not fasten studs to top runner track when studs extend to underside of structure overhead. |
| H. | Chase Wall Partitions: |
| 1. | Locate cross braces for chase wall partitions to permit the installation of pipes, conduits, carriers and similar items. |
| 2. | Use studs or runners as cross bracing not less than 63 mm (21/2 inches wide). |
| I. | Form building seismic or expansion joints with double studs back to back spaced 75 mm (three inches) apart plus the width of the seismic or expansion joint. |
| J. | Form control joint, with double studs spaced 13 mm (1/2inch) apart. |
3.3 INSTALLING WALL FURRING FOR FINISH APPLIED TO ONE SIDE ONLY
| A. | In accordance with ASTM C754, or ASTM C841 except as otherwise specified or shown. |
| B. | Wall furringStud System: |
| 1. | Framed with 63 mm (21/2 inch) or narrower studs, 400 mm (16 inches) on center. |
| 2. | Brace as specified in ASTM C754 for Wall FurringStud System or brace with sections or runners or studs placed horizontally at not less than three foot vertical intervals on side without finish. |
| 3. | Securely fasten braces to each stud with two Type S pan head screws at each bearing. |
| C. | Direct attachment to masonry or concrete; rigid channels or "Z" channels: |
| 1. | Install rigid (hat section) furring channels at 400 mm (16 inches) on center, horizontally or vertically. |
| 2. | Install "Z" furring channels vertically spaced not more than 600 mm (24 inches) on center. |
| 3. | At corners where rigid furring channels are positioned horizontally, provide mitered joints in furring channels. |
| 4. | Ends of spliced furring channels shall be nested not less than 200 mm (8 inches). |
| 5. | Fasten furring channels to walls with poweractuated drive pins or hardened steel concrete nails. Where channels are spliced, provide two fasteners in each flange. |
| 6. | Locate furring channels at interior and exterior corners in accordance with wall finish material manufacturers printed erection instructions. Locate "Z" channels within 100 mm (4 inches) of corner. |
| D. | Installing Wall FurringBracket System: Space furring channels not more than 400 mm (16 inches) on center. |
3.4 INSTALLING SUPPORTS REQUIRED BY OTHER TRADES
| A. | Provide for attachment and support of electrical outlets, plumbing, laboratory or heating fixtures, recessed type plumbing fixture accessories, access panel frames, wall bumpers, wallhung casework, handrail brackets, recessed fire extinguisher cabinets and other items like auto door buttons and auto door operators supported by stud construction. |
| B. | Provide additional 20-gauge metal studs where required. Install 20-gauge metal backing plates, or special metal shapes as required, securely fastened to metal studs. |
3.5 INSTALLING FURRED AND SUSPENDED CEILINGS OR SOFFITS
| A. | Install furred and suspended ceilings or soffits in accordance with ASTM C754 or ASTM C841 except as otherwise specified or shown for screw attached gypsum board ceilings and for plaster ceilings or soffits. |
| 1. | Space framing at 400 mm (16-inch) centers for metal lath anchorage. |
| 2. | Space framing at 400 mm (16-inch) centers for gypsum board anchorage. |
| B. | Concrete slabs on steel decking composite construction: |
| 1. | Use pull down tabs when available. |
| 2. | Use power activated fasteners when direct attachment to structural framing cannot be accomplished. |
| C. | Existing concrete construction exposed or concrete on steel decking: |
| 1. | Use power actuated fasteners either eye pin, threaded studs or drive pins for type of hanger attachment required. |
| 2. | Install fasteners at approximate mid height of concrete beams or joists. Do not install in bottom of beams or joists. |
| D. | Installing suspended ceiling system for gypsum board (ASTM C635 Option): |
| 1. | Install only for ceilings to receive screw attached gypsum board. |
| 2. | Install in accordance with ASTM C636. |
| a. | Install main runners spaced 1200 mm (48 inches) on center. |
| b. | Install 1200 mm (four foot) tees not over 600 mm (24 inches) on center; locate for edge support of gypsum board. |
| c. | Install wall track channel at perimeter. |
3.6 TOLERANCES
| A. | Fastening surface for application of subsequent materials shall not vary more than 3 mm (1/8inch) from the layout line. |
| B. | Plumb and align vertical members within 3 mm (1/8inch.) |
| C. | Level or align ceilings within 3 mm (1/8inch.) |
E N D
***THIS PAGE LEFT BLANK***
09 22 16 - 8
File details come from the government source that posted it. Updated .