Proceed needs the whole file: a costed capacity chain, three weeks of dated local prices, named buyers with quantities, quotations for the main equipment, a funded working capital line, and a low case that still pays the instalment.
Conditional needs the same file with the open items listed as conditions, each carrying an owner and a date. Pilot needs only enough to run one honest cycle and measure it. Reject needs the reason written down, because the same idea returns next year and the study should not start again from nothing.