Utility Mapping
Utility mapping involves the detection, location and positioning of buried pipes and cables. It is necessary a utility survey is undertaken, as building companies may then determine the feasibility of focusing on the site.
Anyone wishing to develop or work on a particular site needs to obtain a precise survey that outlines where everything is. Once the particular utilities have already 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. In More helpful hints were to burst a water pipe or an important electrical cable, this may cause serious problems for the whole community and cost the economy thousands of pounds. Expert utility surveyors can perform a detailed, extensive survey, assisting to keep your project promptly and on budget.
Utility Surveying
When conducting a utility detection survey, specialist surveyor companies can provide a permanent record of all the utility mapping carried out. Top quality, colour coded survey drawings outline the detected utilities and key topographic features.
You can select the national or local surveyor to conduct a computer program mapping survey. However, it's important 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 utilizing a range of Total Station surveying techniques. Depending on your preferences and requirements and the type of your 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, alongside geographical information, including house names and numbers, street and building names.
After the appropriate information has been collated, the info is then referenced to an arbitrary grid and level datum. If requested, drawings can be supplied to a specific grid and level datum and/or overlaid on a preexisting topographic survey.
GPR Survey
GPR (Ground Penetrating Radar) surveys are commonly useful for utility mapping. The idea involves an electromagnetic pulse radar signal which is directed in to the ground. GPR survey tools can be hugely powerful and ideal for utility detection when ground conditions are favourable. With uniform, sandy soils they can locate utilities and map the required features without threat of damaging them.
Ground penetrating radar techniques can also be used in archaeology, geology and environmental industries and are also ideal for tasks such as for example concrete inspection, bridge and road condition assessments.
Utility mapping surveys are ideal for building companies who need to undertake excavation works.