Arrange or contract with public agencies or redevelopers for the planning, replanning, construction, or undertaking of any project or redevelopment work, or any part thereof; negotiate and collect revenue from a redeveloper to defray the costs of the redevelopment entity, including where applicable the costs incurred in conjunction with bonds, notes or other obligations issued by the redevelopment entity, and to secure payment of such revenue; as part of any such arrangement or contract, provide for extension of credit, or making of loans, to redevelopers to finance any project or redevelopment work, or upon a finding that the project or redevelopment work would not be undertaken but for the provision of financial assistance, or would not be undertaken in its intended scope without the provision of financial assistance, provide as part of an arrangement or contract for capital grants to redevelopers; and arrange or contract with public agencies or redevelopers for the opening, grading or closing of streets, roads, roadways, alleys, or other places or for the furnishing of facilities or for the acquisition by such agency of property options or property rights or for the furnishing of property or services in connection with a redevelopment area.