36 C.F.R. § 51.12
The Director may specify in a prospectus additional solicitation and/or selection procedures consistent with the requirements of this part in the interest of enhancing competition. Such additional procedures may include, but are not limited to, issuance of a two-phased prospectus-a qualifications phase and a proposal phase. The Director will incorporate simplified administrative requirements and procedures in prospectuses for concession contracts that the Director considers are likely to be awarded to a sole proprietorship or are likely to have annual gross receipts of less than $100,000. Such simplified requirements and procedures may include, as appropriate and without limitation, a reduced application package, a shorter proposal submission period, and a reduction of proposal information requirements.
36 C.F.R. § 51.12