; (2) not later than 1 year after the date of enactment of this section, the Secretary of Agriculture shall develop a procedure, in consultation with Indian tribes, for Indian tribes to submit proposals for participation in the demonstration project; and (3) to the extent that a self-determination contract is requested regarding a covered program described in subsection (a)(1) that is similar to functions already carried out by a tribal organization under a self-determination contract with the Secretary of the Interior under section 102, the Secretary of Agriculture shall structure the self-determination contract under this section to be as similar to the earlier self-determination contract as is practicable. (d) Technical assistance The Office of Self-Governance of the Bureau of Indian Affairs shall provide technical assistance regarding the self-determination contracts authorized under this section to the Secretary of Agriculture, and to Indian tribes and tribal organizations who request such assistance. .