Utility Mapping
Utility mapping involves the detection, location and positioning of buried pipes and cables. It is essential that a utility survey is undertaken, as building companies can then determine the feasibility of focusing on the site.
Anyone wishing to develop or focus on a particular site must obtain an accurate survey that outlines where everything is. After the particular utilities have been identified and mapped, builders and developers should then discover who owns the website in order to avoid any legal wrangles.
Utility detection surveys may also minimise disruption to the general public. If a builder were to burst a water pipe or a significant electrical cable, this could cause serious problems for the entire community and cost the economy thousands of pounds. Expert utility surveyors can perform a detailed, extensive survey, helping to keep your project on time and on budget.
Utility Surveying
When conducting a utility detection survey, specialist surveyor companies can offer a permanent record of all utility mapping carried out. Excellent, colour coded survey drawings outline the detected utilities and key topographic features.
You can select either a national or local surveyor to conduct a computer program mapping survey. However, it is critical to ensure you select a well established business that provides high quality drawings. This will help site workers find their way around the area with ease.
Any utility marked on the floor surface should be accurately recorded using a selection of Total Station surveying techniques. Based on your needs and requirements and the type of one's project, the drawing can include additional details. Many clients often require fixed surface utility features, including inspection chambers, valve boxes and telegraph poles. Some individuals also find key topographic features such as for example fence lines, street furniture and kerb lines useful, along with geographical information, including house names and numbers, street and building names.
Once Find out more has been collated, the info is then referenced to an arbitrary grid and level datum. If requested, drawings could be supplied to a specific grid and level datum and/or overlaid on an existing topographic survey.
GPR Survey
GPR (Ground Penetrating Radar) surveys are commonly used for utility mapping. The concept involves an electromagnetic pulse radar signal which is directed in to the ground. GPR survey tools can be extremely powerful and ideal for utility detection when ground conditions are favourable. With uniform, sandy soils they are able to locate utilities and map the required features without risk of damaging them.
Ground penetrating radar techniques could also be used in archaeology, geology and environmental industries and are also useful for tasks such as for example concrete inspection, bridge and road condition assessments.
Utility mapping surveys are perfect for building companies who need to undertake excavation works.