Construction Contract and Related Documents. The sealed bid envelope should be addressed to the Montgomery.County Commissioners, considered as the Owner, marked with "Alternate Bid for the. DCM Form C-3: Proposal Form: (1) Bids must be submitted on the Proposal Form as contained in the Bid Documents; only one copy is required to be submitted. Bidders shall fill out the following bid form in its entirety. Failure to do so may result in bid disqualification. Complete and submit Construction Manager as Constructor Compensation Proposal (Attachment G) hereinafter referred to as the "Cost Proposal". Montgomery County Government (hereinafter called the "Owner"), invites bids on the form attached hereto, all blanks of which must be appropriately filled in.