CAD drainage plan
Scaled CAD drawing of a drainage system showing pipes, chambers and connections.
Scaled CAD drawing of a drainage system showing pipes, chambers and connections.
CCTV survey of the lateral drain section between a property boundary and the public sewer.
Drawings recording the drainage system as it was actually constructed, not just designed.
CCTV inspection of a branch drain serving a single fitting or small group of fittings.
Formal request to a local authority for historic drainage records held on file.
Survey assessing the structural and functional condition of drainage manholes and chambers.
Search of Thames Water records to identify public sewers and adopted lateral drains.
Office or service holding the public sewer records for a local authority area.
Drain survey carried out before acquiring a commercial property or development site.
Survey assessing drainage condition to support a dilapidations or insurance schedule.