Article 743. Technical documentation and estimates

1. The contractor is required to carry out the construction and related work in accordance with the technical documentation defining the scope, content and other requirements of the work and with In the absence of other instructions in the construction contract, it is assumed that the contractor is required to perform all the work specified in the technical documentation and the cost estimates 2. The construction contract shall specify the composition and content of the technical documentation and shall provide for which party and within which time period to provide the corresponding entity. 3. A contractor who discovered during construction work that was not recorded in the technical documentation and therefore the need to carry out additional work and increase it is estimated If the employer fails to respond to his communication within 10 days, unless the law or the contract of the construction contract makes it possible for the employer to inform the employer of the cost of the construction. The contractor is required to suspend the relevant work with loss due to idleness to the employer ' s account. 4. A contractor who fails to perform the duties imposed by paragraph 3 of this article shall be deprived of the right to demand payment from the employer. The Panel recommends no award of compensation for the additional work it performed and the resulting damages, unless it proves the need for immediate action in the employer ' s interest, in particular because the suspension of the work could have been caused by: 5. With the agreement of the employer to carry out and pay for additional works, the contractor may refuse to perform them only if they do not are part of the contractor ' s professional activities or cannot be performed by the contractor for reasons beyond the contractor ' s control.