To receive notices of future bid opportunities, bidders must register with the County's "INFOR Supplier Portal Registration Program" Pre-Bid Questions and Answers to Upcoming Bids.The Proposal must contain the following documents: 1. Cuyahoga County Department of Public Works Construction Proposal Form;. 2. Want to work with the Cuyahoga Land Bank? Just fill out the pre-qualification form and get on the list to bid on upcoming projects. Current bid postings and plan holder lists, historical bid tabs, as well as project information for various projects, can be accessed below. Access the Supplier Portal here. Register or log in with your username and password if you have already registered. Bid Express is used to submit construction project bids online.