It is a framework agreement with purchase orders without minimum or maximum and an economic operator.
Control and diagnosis before work on wastewater and rainwater networksChecks and diagnostics before work on wastewater and rainwater networks.
Asbestos and PAH core samples and analyzes on pipes, structures and roads during works operationsAsbestos and PAH cores and analyzes on pipelines, structures and roads during works operations.
Geodetection of networksGeodetection of networks.