(a)
apply throughout the actual or intended working life of the relevant part of the works.
(b)
Entitle any person in proper possession of the relevant part of the works to copy, use and communicate the contractor’s documents for the purposes of completing, operating, maintaining, altering, adjusting, repairing and demolishing the works, and
(c)
In the case of contractor’s documents which are in the form of computer programs and other software, permit their use on any computer on the site and others places as envisaged by the contract, including replacements of any computers supplied by the contractor,