1、11-09 21 05 11 - 1 SECTION 21 05 11 COMMON WORK RESULTS FOR FIRE SUPPRESSION SPEC WRITER NOTE: 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. References to pressure in this section are gage pre
2、ssure unless otherwise noted. 3. The spec writer shall review the Physical Security Design Manual for VA Facilities to determine and include any Mission Critical or Life Safety requirements called out. PART 1 - GENERAL 1.1 DESCRIPTION A. The requirements of this Section apply to all sections of Divi
3、sion 21. B. Definitions: 1. Exposed: Piping and equipment exposed to view in finished rooms. 2. Option or optional: Contractors choice of an alternate material or method. 1.2 RELATED WORK A. Section 01 00 00, GENERAL REQUIREMENTS. B. Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. C. Exc
4、avation and Backfill: Section 31 20 00, EARTH MOVING. D. Concrete and Grout: Section 03 30 00, CAST-IN-PLACE CONCRETE. E. Building Components for Attachment of Hangers: / Section 05 31 00, STEEL DECKING. / /Section 05 36 00, COMPOSITE METAL DECKING. / F. Section 05 50 00, METAL FABRICATIONS. G. Sect
5、ion 07 84 00, FIRESTOPPING. H. Flashing for Wall and Roof Penetrations: Section 07 60 00, FLASHING AND SHEET METAL. I. Section 07 92 00, JOINT SEALANTS. J. Section 09 91 00, PAINTING. K. Section 13 05 41, SEISMIC RESTRAINT REQUIREMENTS FOR NON-STRUCTURAL COMPONENTS L. Section 26 05 11, REQUIREMENTS
6、FOR ELECTRICAL INSTALLATIONS M. Section 21 05 12, GENERAL MOTOR REQUIREMENTS FOR FIRE-SUPPRESSION EQUIPMENT. N. Section 26 29 11, LOW-VOLTAGE MOTOR STARTERS. 1.3 QUALITY ASSURANCE A. Products Criteria: Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
7、11-09 21 05 11 - 2 1. Standard Products: Material and equipment shall be the standard products of a manufacturer regularly engaged in the manufacture of the products for at least 3 years. See other specification sections for any exceptions. 2. Equipment Service: Products shall be supported by a serv
8、ice organization which maintains a complete inventory of repair parts and is located reasonably close to the site. 3. Multiple Units: When two or more units of materials or equipment of the same type or class are required, these units shall be products of one manufacturer. 4. Assembled Units: Manufa
9、cturers of equipment assemblies, which use components made by others, assume complete responsibility for the final assembled product. 5. Nameplates: Nameplate bearing manufacturers name or identifiable trademark shall be securely affixed in a conspicuous place on equipment, or name or trademark cast
10、 integrally with equipment, stamped or otherwise permanently marked on each item of equipment. 6. Asbestos products or equipment or materials containing asbestos shall not be used. B. Manufacturers Recommendations: Where installation procedures or any part thereof are required to be in accordance wi
11、th the recommendations of the manufacturer of the material being installed, printed copies of these recommendations shall be furnished to the Resident Engineer prior to installation. Installation of the item will not be allowed to proceed until the recommendations are received. Failure to furnish th
12、ese recommendations can be cause for rejection of the material. C. Guaranty: In GENERAL CONDITIONS. SPEC WRITER NOTE: VA circular 005-89-4 dated Aug. 21, 1989, does not allow extended guarantee period services for Controls and Instrumentation. Delete between / _/ unless authorized by VA General Coun
13、sel. /D. Extended Guarantee Period Services: 1. Qualifications: All service technicians assigned to perform work under this contract shall be qualified and factory trained by the Original Equipment Manufacturer (O.E.M.). Each technician shall have at least three years experience of working on compar
14、able systems and shall be a full time employee of the contractor. The contractor shall furnish, for the Department of Veterans Affairs (VA) review and approval, resumes of all service technicians scheduled to service the equipment and systems. The resume shall include details of Provided by IHSNot f
15、or ResaleNo reproduction or networking permitted without license from IHS-,-,-11-09 21 05 11 - 3 experience, training, and educational qualifications and performance evaluations. 2. Replacement Parts: The contractor shall be equipped with all replacement parts of all equipment and systems to be serv
16、iced and the manufacturers standard service and repair procedures. All replacement parts shall be brand new and of current design. The replacement parts shall be O.E.M. items. Obsolete or refurbished parts are unacceptable. “Approved Equal“ parts must have prior approval of the Contracting Officer.
17、Contractor shall furnish evidence of guaranteed supply of parts for the life of the system. 3. Service Supplies: The services shall include, without any additional cost to the government, all replacement parts, special tools and equipment, and consumable materials, that is, lubrication oil, grease,
18、and cleaning materials, as required. The requirement of UL listing, where applicable, shall not be voided by any replacement parts, components, software, or modifications provided by the contractor. 4. Scheduled and Emergency Call Service: The service shall include a scheduled monthly visit to perfo
19、rm systematic examination of equipment and/or systems and a 7 day, 24 hours call back service for emergency service. The emergency service is defined as a situation created by a breakdown or malfunction of any equipment or system warranting urgent attention. A qualified service representative shall
20、respond to the VA request for emergency service within two hours and assess the problem either by telephone or remote diagnostic capability. If the emergency situation cannot be rectified by the VA personnel, on site emergency service shall be provided by sending a qualified service representative w
21、ithin 24 hours. For the rural locations of the VA medical centers, situated over 200 miles from the contractors established service depot, the maximum response time of 48 hours shall be acceptable. The emergency service shall be limited to adjustments and repairs specifically required to protect the
22、 safety of the equipment for which the emergency service was required to be performed. 5. Licensing: The contractor shall be licensed to perform the contracted services. The contractor shall furnish details of all applicable local and state licensing requirements to VA as a part of the qualification
23、 requirements. The licenses shall be current, valid through the term of the contract and in the name of the contractor. 6. Documentation Requirements: The contractor shall maintain a separate log for each item of equipment and each system covered under the Provided by IHSNot for ResaleNo reproductio
24、n or networking permitted without license from IHS-,-,-11-09 21 05 11 - 4 extended guarantee period service contract with the VA Medical Center (VAMC) Engineering Service. The log shall list dates and times of all scheduled and emergency calls. Each emergency call shall be described with details of
25、the nature and causes of emergency, steps taken to rectify the situations, and specific recommendations to avoid such conditions in the future. 7. Reports: The contractor shall provide a quarterly report for the first year and twice a year for the remainder of the guarantee period for all equipment
26、and systems serviced under the extended guarantee period contract. The report shall clearly and concisely describe the services rendered, parts replaced, and repairs performed. The report shall prescribe anticipated future needs of the equipment and systems for preventive and predictive maintenance.
27、 8. Quality Program: The contractor shall provide a description of the quality management and control program. The description shall include a tangible proof the existence of such program, names of at least three customers who have participated in the program, and specific information showing the ap
28、plicability of program to the project. 9. Training: During each scheduled service visit, the contractor shall actively involve the VAMC maintenance personnel in performing scheduled service and associated activities. The practical training during the scheduled service visits shall include parting or
29、al and written instructions, for each specific task of the servicing contract, to the VAMC maintenance personnel who shall operate the hardware and software in accordance with the intent of the design and under direct supervision of the service contractors qualified service technician. At the end of
30、 the first year of the service contract, the contractor shall obtain a certificate from the VAMC Engineering Service confirming completion of training to the authorized VA representatives. 10. Classroom Training: Provide list and costs of available classroom training courses offered by contractor or
31、 O.E.M. / E. Supports for sprinkler piping shall be in conformance with NFPA 13. F. Supports for standpipe shall be in conformance with NFPA 14. 1.4 SUBMITTALS A. Submit in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. B. Manufacturers Literature and Data: Submit under
32、the pertinent section rather than under this section. 1. Equipment and materials identification. 2. Fire-stopping materials. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-11-09 21 05 11 - 5 3. Hangers, inserts, supports and bracing. Provide load ca
33、lculations for variable spring and constant support hangers. 4. Wall, floor, and ceiling plates. C. Coordination Drawings: / Provide detailed layout drawings of all piping systems. / Provide details of the following. 1. Mechanical equipment rooms. 2. Interstitial space. 3. Hangers, inserts, supports
34、, and bracing. 4. Pipe sleeves. 5. Equipment penetrations of floors, walls, ceilings, or roofs. D. Maintenance Data and Operating Instructions: 1. Maintenance and operating manuals in accordance with Section 01 00 00, GENERAL REQUIREMENTS, Article, INSTRUCTIONS, for systems and equipment. 2. Provide
35、 a listing of recommended replacement parts for keeping in stock supply, including sources of supply, for equipment. Include in the listing belts for equipment. 1.5 APPLICABLE PUBLICATIONS A. The publications listed below form a part of this specification to the extent referenced. The publications a
36、re referenced in the text by the basic designation only. B. American Society for Testing and Materials (ASTM): A36/A36M-2001 Carbon Structural Steel A575-96 Steel Bars, Carbon, Merchant Quality, M-Grades R (2002) E84-2003 . Standard Test Method for Burning Characteristics of Building Materials E119-
37、2000 Standard Test Method for Fire Tests of Building Construction and Materials C. National Fire Protection Association (NFPA): 90A-96 . Installation of Air Conditioning and Ventilating Systems 101-97 . Life Safety Code PART 2 - PRODUCTS 2.1 LIFTING ATTACHMENTS Provide equipment with suitable liftin
38、g attachments to enable equipment to be lifted in its normal position. Lifting attachments shall withstand any handling conditions that might be encountered, without bending or distortion of shape, such as rapid lowering and braking of load. Provided by IHSNot for ResaleNo reproduction or networking
39、 permitted without license from IHS-,-,-11-09 21 05 11 - 6 SPEC WRITER NOTES: 1. Verify that special motor requirements when required, such as two-speed or explosion proof, are shown on the drawings in the equipment schedules. 2. Also, verify motor efficiencies are shown on the drawings in accordanc
40、e with VA standard detail 15050-22.DWG. 2.2 ELECTRIC MOTORS A. Section 21 05 12, GENERAL MOTOR REQUIREMENTS FOR FIRE-SUPPRESSION EQUIPMENT, specifies the applicable requirements for electric motors. Provide special energy efficient motors as scheduled. Unless otherwise specified for a particular app
41、lication use electric motors with the following requirements. B. Single-phase Motors: Capacitor-start type for hard starting applications. Motors for centrifugal fans and pumps may be split phase or permanent split capacitor (PSC). C. Poly-phase Motors: NEMA Design B, Squirrel cage, induction type.
42、Each two-speed motor shall have two separate windings. Provide a time- delay (20 seconds minimum) relay for switching from high to low speed. D. Rating: Continuous duty at 100 percent capacity in an ambient temperature of 40 degrees centigrade (104 degrees F); minimum horsepower as shown on drawings
43、; maximum horsepower in normal operation not to exceed nameplate rating without service factor. E. Insulation Resistance: Not less than one-half meg-ohm between stator conductors and frame, to be determined at the time of final inspection. 2.3 VARIABLE SPEED MOTOR CONTROLLERS A. Refer to Section 26
44、05 11, REQUIREMENTS FOR ELECTRICAL INSTALLATIONS and Section 26 29 11, LOW-VOLTAGE MOTOR STARTERS for specifications. B. The combination of controller and motor shall be provided by the respective pump manufacturer, and shall be rated for 100 percent output performance. Multiple units of the same cl
45、ass of equipment, i.e. pumps, shall be product of a single manufacturer. C. Motors shall be energy efficient type and be approved by the motor controller manufacturer. The controller-motor combination shall be guaranteed to provide full motor nameplate horsepower in variable frequency operation. Bot
46、h driving and driven motor/fan sheaves shall be fixed pitch. D. Controller shall not add any current or voltage transients to the input AC power distribution system, DDC controls, sensitive medical equipment, etc., nor shall be affected from other devices on the AC power system. Provided by IHSNot f
47、or ResaleNo reproduction or networking permitted without license from IHS-,-,-11-09 21 05 11 - 7 2.4 EQUIPMENT AND MATERIALS IDENTIFICATION /A. Use symbols, nomenclature and equipment numbers specified, shown on the drawings and shown in the maintenance manuals. Identification for piping is specifie
48、d in Section 09 91 00, PAINTING. / /A. Use symbols, nomenclature and equipment numbers specified, shown on the drawings and shown in the maintenance manuals. In addition, provide bar code identification nameplate for all equipment which will allow the equipment identification code to be scanned into
49、 the system for maintenance and inventory tracking. Identification for piping is specified in Section 09 91 00, PAINTING. / B. Interior (Indoor) Equipment: Engraved nameplates, with letters not less than 48 mm (3/16-inch) high of brass with black-filled letters, or rigid black plastic with white letters specified in Section 09 91 00, PAINTING permanently fastened to the equipment. Identify uni
