Information and support for interested bidders on ODOT construction projects. Each bid submitted must include a completed Proposal Signature Affidavit.This form is located in the Invitation for Bid (IFB) for each project. All attachments included in the posting opportunity MUST be submitted with proposal. Enter the proposal number in the subject line of the email submission. Bids. The Project owner is the City of Lorain, Ohio. All proposals, plans, Project Bids (EBSX) files and addenda are also available on the Office of Contracts web site. A bid for data entry is a proposal for a data input job. Give a thorough description of your data input idea. The organization must have data backup processes and a disaster recovery plan. 3.