4.4. Ranking of tenders  Score (S) for tender X = quality score (Q) tender X / price (P) tender X  12 The contract will be awarded to the most economically advantageous tender, i.e. the tender  offering the best price-quality ratio determined in accordance with the formula below.  The tender ranked first after applying the formula will be awarded the contract.  32 points will be awarded for the maximum delivery  time of 12 months (minimum requirement).  8 more points will be awarded for each full month  less, up to a total of maximum 48 extra points. 80  2  System test plan  50 points will be awarded for the performance of  minimum three tests (minimum requirement), as  follows:  •  Leakage •  Mechanical  functionalities,  including  rotation control •  Electronics, including radiation detection  Up to 50 extra points will be awarded for relevant  additional tests related to system improvements  proposed.  100  3  Guaranteed max operational depth without  leakage and ensuring heat dissipation 50 points will be awarded for a minimum water  depth of 15 meters (minimum requirement).  5 more points will be awarded for each additional  meter of water depth, up to a total of maximum 50  extra points.  100  4  Warranty offered 12 points will be awarded for a minimum of 24  months from the date of the Acceptance test report  signature (minimum requirement).  3 more points will be awarded for each additional  month, up to a maximum of 108 extra points  120 Total number of points (quality score Q)  400 