31. Unless he has specifically requested the firm to furnish them as part of the services prescribed under section 5, the client shall furnish it with the following documents and information:(1) a precise survey of the location indicating the public utilities supplying it and the other installations;
(2) exact plans and other relevant data on existing buildings or works having an effect on the works to be carried out;
(3) information in his possession that could affect the works to be carried out;
(4) a copy of the tenders and the contracts for the works for which the firm is responsible and a copy of all the certificates of payment and any final account related to the works, wherever the documents are not prepared by the firm; and
(5) all correspondence relevant to the project.