Find information about contracting with Hennepin County, including processes, forms, and diversity rules for goods and biddable services. (2) Conditions of the Contract for Construction (General and Supplementary);.The Bidding Requirements consist of the Invitation to Bid, Instructions to Bidders,. Hennepin County is soliciting proposals for forestry workforce development programming, which includes adult arborist apprenticeship programming. Contractors must fill out the ATP-2 Form and submit NYSDOL. In order for and Independent Contractor to be eligible for payment, a completed Independent. Request More Info​​ Interested? Fill out the form below. Contractors must fill out the ATP-2 Form and submit NYSDOL. Hennepin County is soliciting proposals for forestry workforce development programming, which includes adult arborist apprenticeship programming.