Contractors wanting to bid on items included in a particular letting must submit the properly completed "Request for. IMPORTANT NOTICE: Bidders shall acknowledge receipt of any addenda issued on the spaces provided below and submit this form with its Bid.All Bidders shall submit the bound copy of the Bid in a sealed envelope and shall cause the Bid to be delivered to The. The Acknowledgement of Receipt of Addenda on Page C-8 is a sample. (Name of Local Public Agency). The Acknowledgement of Receipt of Addenda on Page C-8 is a sample. Fill out the form and upload a PDF of supporting documentation (e.g. Phone number and email address to obtain a complete set of bidding documents and to enable receipt of necessary addenda. When picking up specifications from the Bid and Bond Room, you will be asked to leave a business card or to fill out the specification take-out list.