PUBLIC BID ANNOUNCEMENT - PROSSER MEMORIAL HOSPITAL - OBSERVATION UNIT Prosser Memorial Health is requesting bids from qualified heath care contractors to create a new Observation Unit within their existing hospital, located at 200 Prosser Health Drive, Prosser WA, 99350. Bid documents are available thru Abadan Plan Room (Abidanplanrooms.com). A pre-bid meeting will be held at 1pm on July 7 in Conference Room 1 at Prosser Memorial Health. Bids are due no later than 2pm on July 17, 2026. IPL0352150 Jun 24-26 2026