Cf. part V and the value of the contracts. It is, based on the available data, not possible to calculate values for the sub-contracts in a practical way. The total value for the entire contract ought to be taken into consideration (including all the sub-contracts), which is estimated to be approx. NOK 36 000 000 excluding VAT. The total turnover over 4 years is based on historical consumption figures and is not in any way bind the contracting authority to a specific consumption, as the need varies greatly and depends on the situation.