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WZ0185: Zoo Humboldt Penguin Exhibit Enhancement 

The Milwaukee County Zoo in partnership with Gilbane Building Company will be renovating and expanding the existing Humboldt Penguin Exhibit located at the main entrance of the Zoo. This project will consist of a pool expansion from the existing 10,000 gallons increasing in size to 30,000 gallons (approx.). Included in this expansion is full 100% replacement/upgrade of Life Support System for increased water circulation/purification, increased visitor themed viewing experience (large viewing windows) and the incorporation of shade structures for life betterment of the penguins. Bidding document distribution will be online in Bid Express Internet Bidding Stystem at 

Pre-Bid Meeting: Friday, December 1, 2023 from 8am - 10am. Meet at the Zoo Penguin Exhibit. 

Bids Due: December 8, 2023 December 15, 2023 no later than 12pm NOON. Bids are to be completed online in Bid Express Internet Bidding System at 



Milwaukee County Courthouse
901 N. 9th St., Room 308
Milwaukee, WI 53233

(414) 278-5353 (Voice), 711 (TRS)

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