Fresh Air Unit for Building 949

This section describes the general requirements of these specifications and shall apply to all phases of the work indicated or required to provide for complete installation of all systems for this project.

This Section includes basic materials and methods to complement other Division 23 Sections.

Division 23 - Heating, Ventilating, and Air-Conditioning (HVAC) and Division 26 - Electrical specifications are included, covering the following sections:

• Common Requirements for HVAC
• Meters and Gages for HVAC Piping
• General-Duty Valves for HVAC Piping
• Identification for HVAC Piping and Equipment
• Testing, Adjusting, and Balancing for HVAC and Plumbing
• Duct Insulation
• HVAC Piping Insulation
• Instrumentation and Control Devices for HVAC
• Building Management-Direct-Digital Control System
• Hydronic Piping
• Hydronic Specialties
• HVAC Ducts and Casings
• Air Duct Accessories
• Water-Source Unitary Heat Pumps
• Common Requirements for Electrical
• Low-Voltage Electrical Power Conductors and Cables
• Grounding and Bonding
• Hangers and Supports
• Conduit
• Boxes
• Identification for Electrical Systems
• Panelboards
• Fuses

Provide: Furnish, install, connect and tested complete and ready for use.

Furnish: Supply and deliver to the site ready for installation.

Install: Install complete, per Contract Documents and manufacturer's requirements.

**Warranty:** Warrant all materials, workmanship and equipment against defects for a period of one year after the date of substantial completion.

**Questions:** If questions arise during the bidding process regarding the meaning of any portion of the contract documents, the prospective bidder shall submit the questions to the *Architect* for clarification. Any definitive interpretation or clarification of the contract documents will be published by addenda, properly issued to each person holding documents, prior to the bid date.

**Bonds:** A performance and payment bond in the full amount of the contract shall be required for all construction contracts. These bonds shall remain in effect during the guarantee period as stated in the specifications.

**Training:** A minimum of 4 hours, per system, of training shall be provided.

**Permits:** All permits, licenses, inspections and arrangements required for the work shall be obtained by the Contractor at his expense.

The Contractor has submitted to the City a sealed Proposal/Supplier Response, and the City will determine the lowest responsible bidder.