This link will provide registration instructions and allow you access to the bid documents, plans and specifications. The Bid Form may not be altered in any way.This Invitation to Bid Letter Form is designed to help you submit your bid proposals efficiently. Bidder, who shall fill out all blanks in the Bid Form. 2-6 DETERMINATION OF AMOUNT BID – MATHEMATICAL ERROR. These forms may be submitted with your bid or may be completed, printed, and then submitted as specified in the bid documents.