Find information about contracting with Hennepin County, including processes, forms, and diversity rules for goods and biddable services. Responsibilities set forth in the Contract for Construction with the Architect's services set forth in this Agreement. The.Providing the owner with a preliminary estimate of costs for proposed improvements. This cost estimate can be contractor generated. 4. The proposed Contract. This form is used to obtain price quotations required in the negotiation of change orders. G710–2017, Architect's Supplemental Instructions. Construction Services forms for state agencies, construction contracts, and consultant contracts. Search current federal contract opportunities and procurement notices. After approval of the design development documents, the ARCHITECT will: • Complete finalized plans, specifications, and other documents needed for bidding.