content_image/467036.jpg content_image/467035.jpg content_image/467034.jpg content_image/467033.jpg
of eight (8) consecutive Normal working hours , which may be interrupted by a period of hours not defined as Normal working hours. 

If failures during the guarantee period are such as to make a Product unusable for an uninterrupted period of more than one (1) calendar week, the contracting authority shall be entitled to have the Complex hardware product replaced free of charge by the contractor. If the aggregate unavailability of a Product during Normal working hours exceeds forty-eight (48) hours, the contracting authority is entitled to terminate the part of the specific contract relating to that Product . 

## IV.3.5. Leasing and Rental formula 

IV.3.5.1 Determination of the periodic rental/leasing to be paid n times at the beginning of each period for an investment of PV with no residual value FV at the end of the n periods: 

<img src='content_image/467036.jpg'>

IV.3.5.2 Determination of the periodic rental/leasing to be paid n times at the beginning of each period for an investment of PV with a residual value FV at the end of the n periods: 

<img src='content_image/467035.jpg'>

IV.3.5.3 Determination of the periodic rental to be paid n times at the end of each period for an investment of PV with no residual value FV at the end of the n periods: 

<img src='content_image/467034.jpg'>

IV.3.5.4 Determination of the periodic rental to be paid n times at the end of each period for an investment of PV with a residual value FV at the end of the n periods : 

<img src='content_image/467033.jpg'>

