M621 Junctions 1-7 DDMS Survey

DDMS surveys Keltbray are undertaking improvement works along the M621 in Leeds and reconfiguration of the junction 2 roundabout. We are looking for a contractor to undertake a full drainage survey (DDMS ) of the newly installed drainage works. Attached set of drawing identifying the drainage runs manholes and catchpits which are to be covered under the survey along with Manhole and Pipe Schedules detailing manhole and catch pit depth and diameter Drainage runs length and diameter along with type of pipe carrier ,h...