Résultats (
Anglais) 3:
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All the materials needed for the execution of the works must be consistent with the regulations and technical standards in force and will need to come from quarries or factories. They must receive the agreement of the master of the book before their uses.
The agreement will have to be requested by the contractor in good time and the request, will be supported in minutes of the tests,Samples, reference justifying that the quality of the materials.
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