Find information about contracting with Hennepin County, including processes, forms, and diversity rules for goods and biddable services. The Bid Proposal Form template is available for free.There are no charges for using this template to gather and evaluate proposals from potential contractors. The Bidding Requirements consist of the Invitation to Bid, Instructions to Bidders,. One (1) original, twenty (20) photocopies, and twenty (20) CD's in PDF format of the proposal are required. Hennepin Healthcare has several areas of contracting, including submitting proposals or bids and other procedures for contracting. Contractors must fill out the ATP2 Form and submit NYSDOL. AT-10 Form(s) within 24 hours of low bid. Bidders shall submit bids in duplicate on the forms provided in the Project Manual.