Renovation of an office development in Tukwila, Washington. Completed plans call for the renovation of a office development.

The 600 building is a two-story concrete tilt-up construction built in 1979. The electrical upgrade will include (but not be limited to) the following items: demolition, removal, and upgrading of the existing electrical panel boards, new feeder conductors, gutter cans, meter bases, transformers, and switchboards. The 600 Electrical project will include a new main transformer, which will be under another contract. However, it will be up to the Contractor to run new feeder conductors to the updated electrical equipment. The building houses several KCHA employees, who will work off-site during construction, leaving the building partially occupied. The building power will be off during the upgrade, and the Contractor will be responsible for supplying 24/7 temporary power while new electrical panels are being installed. It will be up to the Contractor to supply and install all the necessary parts and materials to tap into the contractor supplied backup generator and to incorporate KCHA's existing backup generator. KCHA's backup generator will now back up the Contractors auxiliary generator to power the building. The Contractors auxiliary generator will provide power for KCHA's servers, and some lighting circuits, auxiliary power will not power up the entire building. Only selected areas of the building will be online. Five (5%) Percent of the Total bid must accompany Each Bid greater than one hundred fifty ($150,000) dollars Direct Questions, Requests or Clarification by Email or Fax to: Project Manager: Don Hatfield donaldh@kcha.org 206-574-1213 March 28, 2024 Website Posting: https://www.kcha.org/business/construction/open All responses shall be in the form ofAddenda All Addenda(s) will post As Occurs Plan Holder's List posts every Friday