Scenario: Lower-tier subcontractor performing on a DO issued under the restricted suite of an IDIQ MATOC for maintenance and services. The DO contained 2 types of CLINS: 1. FFP (for preventative maintenance) and 2. T&M (for corrective maintenance). Prime contractor (Company A) submitted hourly labor rates to Govt.; the resulting award contained the hourly rates but no details are given regarding whether the rates for each labor category are for the prime or its subs. NOTE: lower-tier sub was not involved with prime contract in any capacity until well after the award. As such, it was un