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.Upon receipt of your bid, you will receive a reply indicating your bid has been received. 1. Introduction. 1.1. Project Overview. 2. Current bid postings and plan holder lists, historical bid tabs, as well as project information for various projects, can be accessed below.