For help with the online bidding process, please use the iSupplier RFQ User Guide above. The official website of the City of Oakland.Find out about meetings, request City services through OAK 311, or contact the Mayor and City Council. Find all specific submission details in bid document. Bid Proposals shall be hand delivered or mailed in a sealed envelope, and the name and address of the bidder and the name of the bid as set forth in the. BID FORM: Bids must be submitted on the "Bid Proposal" form that is included in the bid package. All blank spaces must be completed. 1. Review the bid document and requirements.