A. The Contractor shall perform the agreed upon scope of work as defined per each Work Authorization issued for specific projects (including specifications, drawings and other technical data) provided under the contract entitled MC-0322374. Mechanical and Plumbing Portwide Unit Price 2025. The Work includes but is not limited to the following: Mechanical Trades, Test and Balancing (TAB), and controls electrician and programming support (direct digital and PLB interface) to remove, relocate and install mechanical systems piping, fittings, supports, insulation, controls (and raceways), telescoping air ducts (TAD’s), flex hosing, and various other accessories for Pre-Conditioned Air (PC Air) systems servicing parked aircraft at the PLB’s. Some minor work to relocate potable water cabinets may be required, too. Some of the materials for installation, such as air handling units, TAD’s, flex hoses, and other accessories may be provided as owner-furnished. Additionally, other work will include Mechanical Plumbing and HVAC work, as well as related electrical controls work, per Work Authorizations under the contract entitled MC-0322374. Projects will be in various locations at SeaTac International Airport, Seaport properties, and other Port properties. B. Within 72 hours (3 business days) of receiving written request from the Port of Seattle, the Contractor shall provide Cost Estimates to perform the requested scopes of work. Cost Estimates shall contain estimates for labor, tools, equipment, materials, and incidentals necessary for the Contractor and any subcontractors to perform the requested scopes of work. The scope of work and project requirements for each project will be provided in the Work Authorization. C. Some portions of work will be time-critical, such as activities related to installing new or refurbished AHUs at jet loading gates, and will need to dovetail with other construction activities. The work will also have to be coordinated around airline schedules, so that gate closures and disruptions to aircraft operations are minimized. D. In order to satisfy the demand of the anticipated contract workload, the Contractor is required to have an appropriate and reasonable number of badged employees, within the trade, of whom two (2) or more must be Air Operations Area (AOA) qualified drivers. E. The Contractor shall be capable of providing a combination of two (2) or more employees within a continuous 24-hour period working over day or night (swing or graveyard) shifts in multiple stocked service vehicles capable of responding to more than one location on the same day and for consecutive working days. The Contractor may be asked to provide an Excel spreadsheet showing a two-week workload projection associated with executed Work Authorizations on a regular basis. F. It is anticipated that the Contractor will be issued multiple contractor Work Authorizations against this Contract simultaneously, however the Port of Seattle does not guarantee any minimum amount of work associated with this Contract or that the combined value of any contractor Work Authorizations issued under this Contract will exactly total the Contract amount
