VA 22 63 00-2010 GAS SYSTEMS FOR LABORATORY AND HEALTHCARE FACILITIES.pdf
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1、12-10 22 63 00 - 1 SECTION 22 63 00 GAS SYSTEMS FOR LABORATORY AND HEALTHCARE FACILITIES 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. References to pressure in this secti
2、on are gage pressure unless otherwise noted. PART 1 - GENERAL 1.1 DESCRIPTION A. Central Laboratory and Healthcare Gas Systems: Consisting of oxygen, nitrous oxide, nitrogen, and compressed air services; complete, ready for operation, including all necessary piping, fittings, valves, cabinets, stati
3、on outlets, rough-ins, ceiling services, gages, alarms including low voltage wiring, nitrogen control panels, cylinder manifolds, air compressors, electric motors and starters, air dryers, filters, pressure regulators, dew point, carbon monoxide monitors and all necessary parts, accessories, connect
4、ions and equipment. / Match existing station outlet and inlet terminal connections. / /B. Oxygen System: Ready for connection to outside bulk supply tank, but not including tank. / SPEC WRITER NOTE: Provide the following if the VAMC is to purchase the bulk oxygen tank and accessories. /C. Oxygen Sys
5、tem: Provide bulk oxygen system consisting of primary liquid tank, reserve liquid tank, vaporizers, alarms including all low voltage wiring, and automatic controls including all interconnecting control and power wiring. Connect to bulk supply main at outside bulk tank farm. / D. Nitrous Oxide and Ni
6、trogen Systems: Ready for connection to cylinders, but not including cylinders. E. Supply Lines Outside of Building (including PVC protective pipe): As specified in this Section. F. Laboratory and healthcare gas system alarm wiring from equipment to alarm panels. 1.2 RELATED WORK A. Sealing around p
7、ipe penetrations to maintain the integrity of time rated construction: Section 07 84 00, FIRESTOPPING. B. Sealing around pipe penetrations through the floor to prevent moisture migration: Section 07 92 00, JOINT SEALANTS. Provided by IHSNot for ResaleNo reproduction or networking permitted without l
8、icense from IHS-,-,-12-10 22 63 00 - 2 C. General requirements and items common to more than one section of Division 22. Section 22 05 11, COMMON WORK RESULTS FOR PLUMBING. SPEC WRITER NOTE: Delete the following paragraph if Engineering Control Center (ECC) is not included on project. D. Alarm inter
9、face with ECC. Section 23 09 23, DIRECT-DIGITAL CONTROL SYSTEM FOR HVAC. E. Conduit: Section 26 05 33, RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS. F. Control wiring: Section 26 05 21, LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES (600 VOLTS AND BELOW). G. Electrical wiring and accessories: Sectio
10、n 26 27 26, WIRING DEVICES. H. Electric motors: Section 22 05 12, GENERAL MOTOR REQUIREMENTS FOR PLUMBING EQUIPMENT. I. Motor starters: Section 26 29 11, LOW-VOLTAGE MOTOR STARTERS. J. Prefabricated bedside patient units: Section 10 25 13, PATIENT BED SERVICE WALLS. K. Vacuum Piping and Equipment: S
11、ECTION 22 62 00, VACUUM SYSTEMS FOR LABORATORY AND HEALTHCARE FACILITIES L. SECTION 22 08 00, COMMISSIONING OF PLUMBING SYSTEMS. Requirements for commissioning, systems readiness checklist, and training. 1.3 QUALITY ASSURANCE A. Materials and Installation: In accordance with NFPA 99, (2005) and as s
12、pecified. B. Equipment Installer: Show technical qualifications and previous experience in installing laboratory and healthcare equipment on three similar projects. Submit names and addresses of referenced projects. Installers shall meet the qualifications of ANSI/ASSE Standard 6010. C. Equipment Su
13、pplier: Show evidence of equivalent product installed at three installations similar to this project that has been in satisfactory and efficient operation for three years. Submit names and addresses where the product is installed. D. Laboratory and healthcare System Testing Organization: The testing
14、 shall be conducted by a party technically competent and experienced in the field of laboratory and healthcare pipeline testing. Testing and systems verification shall be performed by personnel meeting the qualifications of ANSI/ASSE Standard 6030. Such testing shall be performed by a party other th
15、an the installing contractor. E. Provide names of three projects where testing of medical or laboratory gases systems has been performed by the testing agency. Include the name Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-12-10 22 63 00 - 3 of the
16、 project, names of such persons at that project who supervised the work for the project owner, or who accepted the report for the project owner, and a written statement that the projects listed required work of similar scope to that set forth in this specification. F. Submit the testing agencys deta
17、iled procedure which will be followed in the testing of this project. Include details of the testing sequence, procedures for cross connection tests, outlet function tests, alarm tests, purity tests, etc., as required by this specification. For purity test procedures, include data on test methods, t
18、ypes of equipment to be used, calibration sources and method references. G. Certification: Provide documentation prior to submitting request for final inspection to include all test results, the names of individuals performing work for the testing agency on this project, detailed procedures followed
19、 for all tests, and a certification that all results of tests were within limits allowed by this specification. H. Installing contractor shall maintain as-built drawings of each completed phases for verification; and, shall provide the complete set at the time of final systems certification testing,
20、 for certification by the Third Party Testing Company. As-built drawings shall be provided on prints and in digital format. The digital format shall be in the native CAD system required for the project design. Should the installing contractor engage the testing company to provide as-built or any por
21、tion thereof, it shall not be deemed a conflict of interest or breach of the third party testing company requirement. I. “Hot taps” are not permitted for operating medical oxygen systems. Methods for connection and extension of active and pressurized medical gas systems without subsequent medical ga
22、s testing and verification are not allowed. 1.4 SUBMITTALS A. Submit as one package in accordance with Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES. B. Manufacturers Literature and Data: 1. Piping. 2. Valves. 3. Inlet and outlet cocks 4. Valve cabinets. 5. Gages. 6. Station outlets and
23、 rough-in assemblies. 7. Ceiling services. 8. Alarm controls and panels. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-12-10 22 63 00 - 4 9. Pressure Switches. 10. Nitrogen control panels. 11. Manifolds. 12. Air compressor systems (Provide certifie
24、d compressor test data at start-up.): a. Compressors: Manufacturer and model. b. Characteristic performance curves. c. Compressor operating speed (RPM). d. Capacity: Free air delivered at indicated pressure (L/s) (SCFM). e. Type of bearing in compressor. f. Type of lubrication. g. Type and adjustmen
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