Attachment 1: Specifications - Metropolitan Washington Airports ...

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DCA TERMINAL A IMPROVEMENTS (NEAR TERM) 10 AUGUST 2012 TASK ORDER 03: LOBBY IMPROVEMENTS – PKG 4 - CURBSIDE CHECK-IN RONALD REAGAN WASHINGTON NATIONAL AIRPORT PROJECT DT1203 2. Equipment to Be Removed and Reinstalled: Disconnect and cap services and remove, clean, and store equipment; when appropriate, reinstall, reconnect, and make equipment operational. C. If equipment to remain is damaged in appearance or is unserviceable, remove damaged or unserviceable portions and replace with new products of equal capacity and quality. 3.2 EQUIPMENT INSTALLATION - COMMON REQUIREMENTS A. Install equipment to allow maximum possible headroom unless specific mounting heights are not indicated. B. Install equipment level and plumb, parallel and perpendicular to other building systems and components in exposed interior spaces, unless otherwise indicated. C. Install HVAC equipment to facilitate service, maintenance, and repair or replacement of components. Connect equipment for ease of disconnecting, with minimum interference to other installations. Extend grease fittings to accessible locations. D. Install equipment to allow right of way for piping installed at required slope. 3.3 PAINTING A. Painting of HVAC systems, equipment, and components is specified in Division 09 Sections "Interior Painting" and "High-Performance Coatings." B. Damage and Touchup: Repair marred and damaged factory-painted finishes with materials and procedures to match original factory finish. 3.4 ERECTION OF METAL SUPPORTS AND ANCHORAGES A. Refer to Division 05 Section "Metal Fabrications" for structural steel. B. Cut, fit, and place miscellaneous metal supports accurately in location, alignment, and elevation to support and anchor HVAC materials and equipment. C. Field Welding: Comply with AWS D1.1. 3.5 GROUTING A. Mix and install grout for HVAC equipment base bearing surfaces, pump and other equipment base plates, and anchors. B. Clean surfaces that will come into contact with grout. C. Provide forms as required for placement of grout. COMMON WORK RESULTS FOR HVAC 23 05 00 - 4
DCA TERMINAL A IMPROVEMENTS (NEAR TERM) 10 AUGUST 2012 TASK ORDER 03: LOBBY IMPROVEMENTS – PKG 4 - CURBSIDE CHECK-IN RONALD REAGAN WASHINGTON NATIONAL AIRPORT PROJECT DT1203 D. Avoid air entrapment during placement of grout. E. Place grout, completely filling equipment bases. F. Place grout on concrete bases and provide smooth bearing surface for equipment. G. Place grout around anchors. H. Cure placed grout. PART 4 - CONTRACTOR’S QUALITY CONTROL REQUIREMENTS 4.1 GENERAL A. Comply with applicable provisions of Division 01 Section “Quality Requirements” for requirements for Contractor Quality Control Program. END OF SECTION 23 05 00 COMMON WORK RESULTS FOR HVAC 23 05 00 - 5
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Attachment 1: Specifications - Metropolitan Washington Airports ...

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