IV.7.6.1.  The timetable for the performance of the  Informatics Services  shall be laid down in each  specific contract.  IV.7.6.2.  The contractor shall propose a full and detailed timetable for  Software  development or  related tasks. If such a timetable cannot be prepared for projects of longer duration, the Parties  shall first fix a provisional timetable. The final timetable shall be fixed at a date stated in the  specific contract.  IV.7.6.3.  The time needed by the contractor to install and prepare  Software  or a  System  for  operation shall be stated in the specific contract. If no time is specified, the period shall be  fifteen (15) calendar days.  Page 35 of 40 