2930 MAPLE ST KAISER PERMANENTE 2025-05-12

KAISER PERMANENTE Site Prep #1 Electrical Service ASC & Clinic (HUB) March 18, 2020 Everett, WA Project No. 19.05002.00 2.3 ELECTRICAL SHORT CIRCUIT CURRENT RATING FOR MECHANICAL EQUIPMENT A. General: Provide control panels for mechanical equipment with a minimum short-circuit current rating as indicated in the Mechanical drawings, or greater than the available fault current at the panel per the values shown on the Electrical drawings, whichever value is greater. Minimum interrupting ratings shall be 14,000 (RMS Symmetrical) at 480/277V and 10,000 (RMS Symmetrical) at 208/120V. Short circuit current rating shall be included on the equipment nameplate. PART 3 - EXECUTION 3.1 GENERAL MECHANICAL INSTALLATIONS A. General: Sequence, coordinate, and integrate the various elements of mechanical systems, materials, and equipment. Comply with the following requirements: 1. Coordinate mechanical systems, equipment, and materials installation with other building components. 2. Verify all dimensions by field measurements. 3. Arrange for chases, slots, and openings in other building components during progress of construction, to allow for mechanical installations. 4. Coordinate the installation of required supporting devices and sleeves to be set in poured -in -place concrete and other structural components, as they are constructed. 5. Sequence, coordinate, and integrate installations of mechanical materials and equipment for efficient flow of the work. Give particular attention to large equipment requiring positioning prior to closing in the building. 6. Where mounting heights are not detailed or dimensioned, install systems, materials, and equipment to provide the maximum headroom possible. 7. Coordinate connection of mechanical systems with exterior underground and overhead utilities and services. Comply with requirements of governing regulations, franchised service companies, and controlling agencies. Provide required connection for each service. 8. Install systems, materials, and equipment to conform with approved submittal data, including coordination drawings, to greatest extent possible. Conform to arrangements indicated by the Contract Documents, recognizing that portions of the work are shown only in diagrammatic form. Where coordination requirements conflict with individual system requirements, refer conflict to the Architect. 9. Install systems, materials, and equipment level and plumb, parallel and perpendicular to other building systems and components, where installed exposed in finished spaces. 10. Install mechanical equipment to facilitate servicing, maintenance, and repair or replacement of equipment components. As much as practical, connect equipment for ease of disconnecting, with minimum of interference with other installations. Extend grease fittings to an accessible location. 11. Install access panel or doors where units are concealed behind finished surfaces. Notify General Contractor on the number, location and size of access panels or doors. 12. Install systems, materials, and equipment giving right-of-way priority to systems required to be installed at a specified slope. 13. Replace all air filters with new filters upon Owner taking occupancy of the building or at a time mutually agreed upon between the Owner and Contractor. 14. Do not install ductwork in elevator machine rooms, electrical and/or communication rooms unless it directly services that room. COMMON MECHANICAL MATERIALS AND METHODS 23 05 00 - 10