THE CONTRACTOR SHALL PROVIDE ALL NECESSARY MATERIALS, CONSUMABLE SUPPLIES, AND SERVICES TO SUPPORT T & E AND REPAIR OF INOPERATIVE GITS I (GUNNER S INTEGRATED TOW SIGHT) FIRE CONTROL COMPONENTS, AND TURRET COMPONENTS. MATERIALS SHALL INCLUDE PARTS TAKEN FROM NON-REPAIRABLE HARDWARE RETURNED UNDER THIS R & R PROGRAM WHICH THE CONTRACTOR SHALL RETAIN FOR PARTS HARVESTING PURPOSES. THE CONTRACTOR IS APPROVED TO CONDUCT CONTROLLED SUBSTITUTION (SEE DEFINITION AT C.2.1) IN THE MOST EFFECTIVE WAY POSSIBLE SO AS TO BE ABLE TO COMPLETE AS MANY REPAIRS AS POSSIBLE GIVEN THE PARTS AVAILABLE. A GITS I FIRE CONTROL SYSTEM IS PRESENTLY UTILIZED IN 254 EACH DESERT WARRIOR (DW) VEHICLES IN THE KUWAIT INVENTORY. THIS SOW PERTAINS TO T & E AND R & R OF INOPERATIVE DW GITS I FIRE CONTROL AND TURRET COMPONENTS AND BECOMES BINDING WHEN DELIVERY ORDERS ARE ISSUED AGAINST THIS BOA. THE BOA WILL CONSIST OF A BASE YEAR AND A MAXIMUM OF FOUR (4), ONE-YEAR OPTION PERIODS. EACH DELIVERY ORDER WILL CONSTITUTE A SEPARATE GITS I R & RP REQUIREMENT FOR T & E/R & R, CONSISTING OF VARIOUS COMPONENTS IN VARYING QUANTITIES AS LISTED ON AN ATTACHMENT TO EACH ORDER. INOPERATIVE COMPONENTS TO BE INDUCTED FOR T & E (C.2) OR R & R (C.3) SHALL BE LISTED ON AN ATTACHMENT TO EACH DELIVERY ORDER, TO INCLUDE COMPONENTS RETURNED IN ACCORDANCE WITH C.3.1.3. ATTACHMENT FORMAT SHALL INCLUDE: NSN, PART NUMBER, NOMENCLATURE, SERIAL NUMBER, AND DOCUMENT NUMBER FOR EACH COMPONENT. EACH DELIVERY ORDER OR ORDER MODIFICATION FOR T & E OR R & R WILL BE SEPARATELY FUNDED. T & E OF COMPONENTS SHALL BE IN ACCORDANCE WITH PARAGRAPH C.2. COMPONENTS SHALL BE REPAIRED IN ACCORDANCE WITH PARAGRAPH C.3.