A competitively awarded firm fixed price, indefinite quantity contract which consists of a collection of detailed task specifications encompassing most aspects of facilities engineering construction work. For each of the tasks listed in the contract, a unit of measure and a corresponding unit price are included. Offerors are required to propose two coefficients or multipliers (one for normal working hours and one for other than normal working hours). During contract execution the unit price listed in the contract is multiplied by the appropriate coefficient to determine the actual price of that item. Each job order required is broken down into these individual tasks of work, and a total price is developed based upon the government unit price and the contractor's multiplier(s). After agreement, a delivery order is issued for performance of the work. See also O&M Contracts