France – Engineering services – T9 - VAULX-EN-VELIN-LA SOIE <> VILLEURBANNE-CHARPENNES VIA LA DOUA CONTROLE EXTERIEUR LABO

This consultation concerns the execution of external topographic surveys to verify the quality of work performed. The main characteristics of this contract are: - Conducting unannounced site monitoring inspections. - Checking and verifying documents, plans, and various notes. - Performing the necessary number of tests, according to standards or technical guidelines, to be able to definitively determine the conformity of a batch of inspections. - Supervision by a mission manager of all quality controls and potential assistance from experts, - Participation in specialized technical monitoring and monitoring of the implementation of earthworks, - External monitoring of the manufacturing and implementation of pavements, - Monitoring of backfill compaction using a gamma densitometer, - Monitoring of backfill compaction using a densitograph penetrometer, - Participation in specialized technical monitoring for on-site inspection of externally supplied materials (factory-made components), - Participation in specialized technical monitoring and monitoring of the implementation of hydraulic structures (reception of excavation bottoms, technical backfill) and sanitation structures (collectors, drains, ditches, basins, reaches, etc.), - Conducting laboratory tests and in-situ tests by sampling, - Compliance checks, - Electrical inspection of the various equipment related to the tramway works