3.1. KIT FABRICATION 3.1.1. (BASE) THE CONTRACTOR SHALL PROVIDE ONE (1) KIT, IAW THE UH-60V MECHANICAL KIT BILL OF MATERIAL, AS DETAILED IN APPENDIX B (CPFF). THE CONTRACTOR SHALL PROVIDE TWO (2) KITS, IAW THE UH-60V MECHANICAL KIT BILL OF MATERIAL, AS DETAILED IN APPENDIX B (FFP). 3.1.2. (OPTION 1) THE CONTRACTOR SHALL PROVIDE A MINIMUM QUANTITY OF TEN (10) UP TO A MAXIMUM QUANTITY OF FORTY (40) KITS, IAW THE UH-60V MECHANICAL KIT BILL OF MATERIAL, AS DETAILED IN APPENDIX B. 3.1.3. (OPTION 2) THE CONTRACTOR SHALL PROVIDE A MINIMUM QUANTITY OF TEN (10) UP TO A MAXIMUM QUANTITY OF FORTY (40) KITS, IAW THE UH-60V MECHANICAL KIT BILL OF MATERIAL, AS DETAILED IN APPENDIX B. 3.1.4. (OPTION 3) ENGINEERING SUPPORT THE CONTRACTOR SHALL PROVIDE ENGINEERING SUPPORT DURING THE FIRST YEAR OF LOW RATE INITIAL PRODUCTION (LRIP). SUPPORT SHALL INCLUDE ENGINEERING SUPPORT TO THE PRODUCTION LINE AT CORPUS CHRISTI ARMY DEPOT (CCAD) AND UPDATING DOCUMENTATION TO INCLUDE ENGINEERING CHANGE PROPOSALS (ECP) FOR EXISTING DRAWINGS AND/OR WORK PACKAGES AND ON AIRCRAFT ACTIVITIES AT REDSTONE ARSENAL.