Scope
Hydrographic Survey of the Lower Lee in Cork City including a Topographic Survey, Detailed River Channel Survey and Drainage Survey.
Lower Lee Survey
Hydrographic Survey
Client
Office of Public Works
Location
Cork
Sector
Rivers, Lakes and Coastal
Status
Complete
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Key Activities
River bed levels captured utilising sonar equipped survey vessel.
Alignment and levels of the bottom of the quay walls surveyed at low Spring Tide, including top and bottom of concrete toe plinths.
Fully developed elevations of the riverside face of the quay walls produced showing all relevant surveyed features, locations of cross sections and ground level on the roadside of the wall.
Structures such as bridges and culverts surveyed utilising terrestrial survey equipment to include position and level of wing walls, soffit, top of walls and inverts.
Topographic survey element included lands & flood plains adjoining the River Lee which included the collection of data such as spot levels and linear features such as kerbs, verges, buildings etc.
Drainage inspections carried out including connections, chamber dimensions, depth and diameter of pipes/ ducting.
The survey deliverables included 2D & 3D topographic survey drawings, hydrographic model, digital terrain model & georeferenced digital photographs.
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