Supply of Geospatial including Topographical Surveys

Supply of Geospatial including Topographical Surveys The following non- exhaustive lists cover: a) the main types of Geospatial Survey that the Company requires: i. Aerial light detection and ranging (“LiDAR”) & photogrammetric surveys ii.

Bathymetric /hydrographic surveys iii. Catchment ground modelling iv.

Deformation monitoring surveys v. Mapping underground features vi.

Measured building surveys vii. Mobile LiDAR surveys viii.

Pipeline route surveys ix. Point Cloud processing and modelling x.

River cross section surveys xi. Topographical surveys xii.

Terrestrial Laser Scanning xiii. Underground utility surveys, including ground penetrating radar (“GPR”) xiv.

Unmanned aircraft system (“UAS”) surveys inspection & mapping (drones) xv. 3D model production b) The following general categories of detail (“Topographical Surveys”) shall be surveyed: i. Permanent buildings, porches and canopies ii.

Temporary/mobile buildings iii. Boundary features: walls, fences, hedges iv.

Roads, tracks, footways, paths v. Street furniture vi.

Utilities plant and service covers where visible vii. Overhead utility cables viii.

Drainage ix. Changes of surface x.

Vegetation, individual trees/wooded areas/limits of vegetation xi. Pitches/recreation xii.

Private gardens or grounds (off-Site areas) xiii. Water features including water and bed levels xiv.

Earthworks, top and bottom of slopes xv. Quarries and rock faces xvi.

Process structures xvii. Infrastructure plant and fixed machinery xviii.

Geotechnical, boreholes, piezometers and trial pits xix. Railway features (with arranged access) xx.

Ground levels xxi. Environmental, Invasive vegetation, areas of pollution / contamination (as determined by the Procurer) xxii. Any other feature likely to impact upon the proposed work