Vern,
Is what you are contemplating the Labor, ODC/Material obtained for a proposed total price(cost + fee)?
For example with labor: Company A bids $100,000 and will provide a total of 100 hours of labor while Company B bids $100,000 and will only provide 95 hours of labor. Would seem pretty straight forward on the surface but then you could start weighting the value of the Prices and Labor to be performed at a more granular level (i.e. LCats, amount of hours assigned to those LCats, etc).