VA 12 34 00-2011 MANUFACTURED PLASTIC CASEWORK.pdf

1、11-11 12 34 00 - 1 SECTION 12 34 00 MANUFACTURED PLASTIC CASEWORK SPEC WRITER NOTES: 1. Delete between /-/ if not applicable to project. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. 2. Verify casework identified on drawing by prefix “MVL“. PART 1

2、 GENERAL 1.1 DESCRIPTION A. This section specifies interchangeable modular plastic casework system with countertops. B. System includes support components, storage units, accessories, electrical wiring chases, for wall hung and island arrangements. C. Casework identified by prefix “MVL“. 1.2 RELATED

3、 WORK A. Instructions: SECTION 01 00 00, GENERAL REQUIREMENTS. B. Steel studs 1.2 mm (0.047 inch, 18 gage) and heavier: SECTION 05 40 00, COLD-FORMED METAL FRAMING. C. Backing plates for wall mounted items: SECTION 09 22 16, NON-STRUCTURAL METAL FRAMING. D. Colors, patterns and finishes selected: SE

4、CTION 09 06 00, SCHEDULE FOR FINISHES. E. Other metal caseworks: SECTION 12 31 00, MANUFACTURED METAL CASEWORK. F. Countertop construction and materials and items installed in countertops: SECTION 12 36 00, COUNTERTOPS. G. Plumbing requirements: DIVISION 22, PLUMBING. H. Electrical requirements: DIV

5、ISION 26, ELECTRICAL. 1.3 SUBMITTALS A. Submit in accordance with SECTION 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. B. Product data: 1. Manufacturers literature and other data showing compliance with the specification. 2. List of 3 similar projects completed within last 5 years with names

6、and addresses. C. Certification: 1. Manufacturers qualifications specified. 2. Installers qualifications specified. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 12 34 00 - 2 D. Shop drawings: 1. Drawings complete, accurate and to scale. 2. S

7、how: a. Location of each component. b. Dimensions and clearance as required. c. Identify each component with both drawing identification and manufacturers product number. d. Details including cuts, holes, scribes, attachments and specialized construction requirements. 3. Installation procedures: Sho

8、w dimensions, methods of assembly, anchorage, installation and conditions relating to adjoining work. 4. Placement Listing: Itemized listing by room number of components provided. 5. Complete listing of each component used. 6. Include the weight of each component. E. Samples: 1. Support rail, 1200 m

9、m (48 inches) long. 2. Wall strip two pieces each, 1200 mm (48 inches) long. 3. Storage unit, drawers with countertop each type. 4. Storage unit, tambour door. 5. Process table. 6. Shelf unit, open. 7. Shelf unit, closed. 8. Mobile storage cart. 9. Typical service module. F. Operational and Maintena

10、nce Manual 1.4 QUALITY ASSURANCE A. Approval by Contracting Officer is required of manufacturer and installer based upon certification of qualifications specified. B. Manufacturers qualifications: 1. Manufacturer is regularly engaged in design and manufacture of modular plastic casework, casework co

11、mponents and accessories of scope and type similar to requirements of this project for a period of not less than 5 years. 2. Manufacturer has successfully completed at least 3 projects of scope and type similar to requirements of this project. C. Installer Qualifications: 1. Installer is approved by

12、 modular plastic casework manufacturer. 2. Installer has completed at least 3 projects in last 5 years in which these products were installed. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 12 34 00 - 3 1.5 DELIVERY, STORAGE AND HANDLING A. De

13、liver, store and handle to prevent damage and deterioration until final acceptance of project. B. Deliver and store materials in manufacturers original, labeled containers after building is enclosed and wet work is complete and dry. C. Store materials in a secure, locked area. D. Repair or replace d

14、amaged items due to storage or handling. 1.6 WARRANTY Warranty casework system components against structural failure of components, disassembly of cabinets, shelves and countertops subject to terms of “Warranty of Construction” article specified in FAR clause 52.246-21, except that warranty period s

15、hall be 5 years. 1.7 APPLICABLE PUBLICATIONS A. Publications listed below form a part of this specification to extent referenced. Publications are referenced in the text by basic designation. SPEC WRITER NOTE: Update applicable specifications to current issue at time of project specification prepara

16、tion. B. American Hardwood Association: A135.4-04 Basic Hardwood C. American National Standards Institute (ANSI): A208.1-09 Particleboard D. American Society for Testing and Materials (ASTM): A36M-08 Carbon Structural Steel A167-99 (R2009) Stainless and Heat-Resisting Chromium Steel Plate Sheet and

17、Strip A283/A283M-03(R 2007) Low and Intermediate Tensile Strength Carbon Steel Plates A1008/A1008M-11 Steel Sheet, Carbon Cold-Rolled, Commercial Quality A423/A423M-09 Seamless and Electric-Welded Low-Alloy Steel Tubes A568/A568M-11 Steel, Sheet, Carbon, Structural and High-Strength, Low-Alloy Hot-R

18、olled and Cold-Rolled, General Requirements B221-08 Aluminum and Aluminum-Alloy Extruded Bars, Rods Wire, Profiles and Tubes Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 12 34 00 - 4 B456-11 Electrodeposited Coatings of Copper Plus, Nickel P

19、lus Chromium and Nickel Plus Chromium D1201-99(R2004) Polyester Thermosetting Molding Compound D4673-02(R2008) Acrylonitrite-Butadiene-Styrene (ABS) Molding and Extrusion Materials E84-11 . Surface Burning Characteristics of Plastics and Alloys Building Materials E. National Association of Architect

20、ural Metal Manufacturers (NAAMM): AMP 500-06 . Metal Finishes Manual F. National Electrical Manufacturers Association (NEMA): LD-3-05 High Pressure Decorative Laminates LD-3.1-95 Performance, Application, Fabrication and Installation of High Pressure Decorative Laminates G. National Fire Protection

21、Association (NFPA): 70-11 National Electric Code (NEC) H. National Sanitation Foundation (NSF): 30-92 Cabinetry and Laboratory Furniture for Hospitals I. U.S. Department of Commerce, Product Standard (PS): PS1-95 . Construction and Industrial Plywood J. Scientific Equipment and Furniture Association

22、 (SEFA): 2-10 . Installation of Scientific Laboratory Furniture and Equipment K. Underwriters Laboratories (UL): Annual Fire Resistance Directories PART 2- PRODUCT 2.1 DESIGN REQUIREMENTS A. Components provided by one manufacturer. Products of other manufacturers used meet specified flexibility and

23、interchangeability requirements. B. Components interchangeable to form flexible system which will accommodate change: 1. Dimensions of products are nominal and shown on drawings and schedules. 2. Hanging components modular on same increments. 3. Selectively removable and replaceable without disturbi

24、ng adjacent components. C. Combustible components: Maximum flame spread rating of 25 and smoke development of 450 when tested in accordance with ASTM E84. D. Basic Support Components: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 12 34 00 - 5

25、 1. Service Modules: a. Steel support frames designed to support storage assemblies and work surfaces, enclosed plumbing and electrical lines and hold fixtures. b. Used to form work area configurations that are easily rearranged. c. Modules maybe installed as wall-attached structures or in freestand

26、ing configurations. d. Adjacent modules capable of being joined together. e. Equip module with adjustable floor guides to compensate for uneven floors. f. Modules equipped with stability accessories such as floor anchors and wall attachments brackets as required. Show details on shop drawings. g. Pr

27、ovide access panels for easy access to interior of pipe chase areas. Access panels supported individually and not tied into each other. h. Modules contain method to secure piping for fixtures, electrical outlets and sinks. Detail on shop drawing. i. Enclose modules to floor with a removable panel. j

28、. Modules have end panels where noted. End panels capable of supporting storage assemblies. k. Modules shipped completely finished preassembled, ready for installation. 2. Vertical Wall Strips: a. Fabricated of steel or aluminum. b. Wall-mounted designed to suspend selected components that require v

29、ertical height adjustments. c. Vertical adjustment 25 mm (1 inch) maximum. d. Only one walls strip required between side by side suspended components. e. Wall strips mounted to walls or service modules by mechanical fasteners. Wall strips maybe an integral part of service modules. 3. Horizontal Supp

30、ort Rail: a. Fabricated of steel or aluminum. b. Designed to suspend selected components in one place, allowing them to be removed and replaced in same or different location. c. Rail designed to be supported from vertical rails or service modules. Provided by IHSNot for ResaleNo reproduction or netw

31、orking permitted without license from IHS-,-,-11-11 12 34 00 - 6 d. Rail configuration able to receive each hanging component. e. Rail able to be cut to any length using simple hand tool or applied to form continuous runs. f. System designed to eliminate area of potential dust accumulation or bacter

32、iological growth. g. Rail shall be mounted to walls or service modules by mechanical fasteners to provide a permanent installation. 4. Panel Support System: a. Steel hanger supports with slots of 25mm (1 inch) intervals for suspension of casework or countertops. b. Adjustable level or slides to prov

33、ide uniform height on adjacent units. c. Allow removal, replacement or relocation without removing adjacent panels. d. Capable of installation on top of finished floor without use of fasteners to floors. e. Have electrical channels as specified in electrical components with two duplex outlets per pa

34、nel side. f. Heights from 800 mm (34 inches) to 2000 mm (80 inches) standard with manufacturer. g. Widths from 300 mm (12 inches) to 1200 mm (48 inches) standard with manufacturer. h. Connectors to withstand weight of loaded components and stress of movement under loaded conditions, including a vari

35、ety of panel configurations and panels of differing heights. E. Counter Tops and Work Surfaces: 1. Capable of being suspended from vertical support rails or horizontal wall strips or service modules. 2. Provide Plastic laminate work surfaces with round corners and impact resistant material on expose

36、d edges. 3. Capable of being easily relocated and installed without tools. 4. Have capability to suspend and easily change under counter mounted storage units. 5. Provide leveling adjustments capability so units can be brought into a level position. 6. Secured using mechanical fasteners. Show detail

37、 on shop drawings. F. Process Tables: 1. Free-standing work surface same construction as countertops for work surface. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 12 34 00 - 7 2. Have capability to suspend and easily change under table moun

38、ted storage units. 3. Locate support legs at work surface edges to maximize knee and storage unit space. 4. Equip legs with adjustable leveling feet. 5. Provide leveling adjustment capability so units can be brought into a level position to compensate for in-site floor conditions and excessive weigh

39、t loads on surfaces. G. Modular Storage Units: 1. Fabricate with no exterior cracks, crevices, joints corners or angles that may facilitate bacterial accumulation. 2. Design to accept drawers, shelves, tambour doors and other accessories as noted. Drawer and shelf guides integrally molded into unit.

40、 Provide for shelf adjustments or drawer adjustments. 3. Provide unit with a top or be able to accept a lid. 4. Capable of being assembled by simple hand action without tools, except for those components fastening to work surfaces. 5. Designed to be suspended from support rail or from countertops. 6

41、. Units, when broken apart for periodic washing and sanitizing operations have inherent capability for easy draining. 7. Drawers available in sizes shown and meet following requirements: a. Drawer body molded one piece unit. Drawer front may be added to a molded one piece tray. b. Drawers capable of

42、 being suspended from horizontal support elements of storage unit without use of tool or additional pieces. c. Drawers capable of stacking. d. Drawers capability to accept snap-on labels. e. Drawers capability to accept dust cover. f. Provide quantity of sub-containers and dividers for drawers, as s

43、hown with label flags for compartments. g. Drawer depth to be full depth of the base cabinet. H. Shelves: 1. Continuous molded lip around perimeter designed to retain liquid spillage and retain container dividers. 2. Self stacking for storage. 3. Capability to easily accept snap-on labels. 4. Provid

44、e container dividers, as shown. I. Shelf units-Open and Closed Type: 1. Rounded exposed surfaces free from sharp edges. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-11 12 34 00 - 8 2. Attach and interchangeable on wall strips and service module

45、. 3. Doors designed to allow maximum use of interior cubic space. 4. Provide for shelf adjustment on 25 mm (1 inch). 5. Readily installed, removed and relocated without disturbing adjacent units. J. Miscellaneous Components: 1. Mobile Storage Carts: a. Capable of supporting 6 full-loaded storage uni

46、ts. b. Equipped with minimum 125 mm (5 inch) diameter hard-rubber tire casters, with grease fittings for lubrication. Equip two casters with brakes. c. Exposed and non-exposed surfaces capable of easily being cleaned and sanitized. 2. Sink modules: a. Meet requirements of work services. b. Design to

47、 hang on support rail and service modules. c. Provide solid front and sides to conceal plumbing hardware. d. Have backsplash. 3. Electrical components: a. UL listed and approved in UL Fire Resistance Directories. b. Comply with NFPA 70 and DIVISION 26, ELECTRICAL. c. Provide general circuits for pow

48、er not less than four, of 20-amp maximum rated load in power support system. d. Electrical channels divided with shielding plate for not less than 35 pair cables for communication systems in panel support system. e. Lay in cable channel design metal raceways. 4. Plumbing Components: a. Comply with D

49、IVISION 22, PLUMBING. b. Sinks and fittings as specified in SECTION 12 36 00, COUNTERTOPS - size and type as shown. 5. Included in casework features that are part of the manufacturers standards commercial product. 6. Keyboard Tray: a. Minimum of 550 mm (22 inches) wide by 250 mm (10 inches) deep. b. Designed to attach to underside of counter and roll out on supports. c. Fabricated