To be relevant a prospective subcontractor should develop a "bottoms up" cost, then price a solution that demonstrably lives within the subsystem's target price, i.e., the prime's PTS cost target. The resulting PTS analysis should be robust enough to:
- drive the subcontractor's in-house bid team to achieve the "top down" PTS target price; and
- present the prime with a credible third party opinion that they can understand and appreciate of where a competitive, yet reasonably priced, offer for the subcontracted work package should be.