|Format||GIS polygon data (ESRI, MapInfo, others available by request)|
|Price||Summary dataset (see below)
£0.30 per km2
Detailed dataset (see below) £0.60 per km2
Combined purchase of this product with BGS corroded asset failure (ferrous)
Summary: £0.60 per km2
Detailed: £1.10 per km2
All prices subject to number of users, licence fee and data preparation fee.
Pipes and culverts that transport water are susceptible to failure as a result of cracking, the formation of holes and ineffective seals. Leakage from pipes can result in wetting or saturation of the surrounding ground which can initiate or worsen ground movement compromising the leaking asset further or putting adjacent infrastructure at risk. The BGS pipe leakage impacts map indicates where pipe leakage may initiate or worsen ground instability. It considers which, and to what extent, ground stability hazards may be adversely affected by water from leaking pipes.
The dataset is available in both a summary and a detailed format. The summary map contains a GIS layer that indicates the potential for leaking pipes to initiate or worsen ground instability. The detailed map contains the summary map described above, plus additional information indicating which ground instability hazards may be present is also included.
The map is created using the following datasets:
This data is intended for asset managers who are responsible for assessing the condition of underground pipes and culverts. In particular, the data may help:
A map entitled BGS corroded asset failure (ferrous) has been developed to complement this map and is available separately. It helps identify where corroded underground iron assets such as pipes, cables and building foundations may be at risk of failure due to ground instability. For more information see BGS corroded asset failure (ferrous) map.
Contact Digital Data for more information.