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City of Everett 01 11 00-1 June 2024 WFP Air Scour Blower Building Replacement Issued for Bid UP3813 SECTION 01 11 00 SUMMARY OF WORK PART 1 : GENERAL 1.01 SUMMARY A. The Work specified for this contract consists of furnishing all labor, materials, tools, and equipment necessary for the construction and installation of new and existing air blowers, compressor, and electrical and control equipment in a new pre-engineered metal building. The work generally includes, but shall not be limited to the following: 1. Construct a pre-engineered metal building to house two (2) air blowers, an air compressor, dry-type transformer, control panel, two (2) variable frequency drives (VFDs), and a panelboard. The building size is approximately 24’x 30’ (interior dimensions), with an 18-foot wide by 12-foot-high rollup door and a single 36-inch door. An on-grade concrete foundation will support the building. The new building is approximately 5 feet from the existing blower building. 2. Install a new air blower and relocate the existing air blower from the current blower building to the new blower building. The blowers are variable speed units with 200 HP motors, and with a capacity of approximately 3,825 standard cubic feet per minute. The new blower has been sized and selected by the City. Connect the air blower piping from the blowers to the air piping outside the main Water Filtration Plant (WFP) building. 3. Install a new duplex instrumentation-grade air compressor system to provide redundancy with the existing compressor unit located inside the main WFP building. This compressor system provides instrumentation-grade air for the pneumatic valve actuators used to regulate the filter plant operations. The compressor unit will be purchased by the City and will be delivered prior to construction for installation by the Contractor. The compressor system package includes two (2) compressor units, air receiver, pressure regulator, compressor controls, filtration, drying system, and oil mist eliminator with a nominal rated output pressure of 125 pounds per square inch (psi). The new compressed air piping from the compressor connects with the existing piping inside the main WFP building. 4. Install a new motor control center (MCC) with a 480-volt panel and individually mounted VFDs. 5. Transfer the existing blower control panel from the current blower building to the new blower building. 6. Transfer the existing fiber optic termination cabinet from the current blower building to the new blower building and install new fiber optic cables. 7. Provide electrical service to the new building by connecting to an existing transformer near the building.