Thinking of taking on a building project? Before you go any further you should think about conducting a topographical land survey. Topographical surveys can be vital to any project, no matter what the size. Using the latest in surveying technology, a topographical land survey can uncover numerous unforeseen issues, saving the developer time and money. A topographical survey gives an accurate representation of the surface of the ground. It will show all natural and manmade objects including any existing structures, boundary details, grid levels, ground surfaces, tree positions and drainage. Topographical surveys can show an area in as much detail as you require, depending on your project size and the terrain involved. Normally information is gathered by using a total station, or electronic theodolite, which measures distances and angles between points on the ground. These relate to a standard datum point about which height and location are already known. To add more detail to the survey, techniques such as 3D laser scanning or aerial photography can also be used. All the information gathered onsite can be edited and supplied to you in whichever way suits you best - in 2D drawings or electronic files. Having a topographical survey conducted on your project can highlight possible issues. Distances between surrounding properties are accurately recorded to prevent potential boundary and right to light issues. A survey can also determine whether or not you will be building on a flood plain or whether the ground is at risk of flooding. Given climate change and the recent amount of heavy rainfall, which led to many areas of the UK being flooded, the requirement for topographical surveys has increased significantly. Due to the combination of ever increasing rainfall putting pressure on river banks, man-made drainage and a growing population, topographical land surveys have become a vital tool for builders and developers. Alongside having a topographical land survey, you can save time for your project’s designer and reduce risk for the contractor by accurately mapping the positions of drainage, water supply and electricity cables. A topographical survey will identify positions of access covers but it can be worth investing in underground service tracing. Also, when extending historic buildings, a 3D laser scan might be appropriate to accurately measure features such as stone carvings and leaning walls. All these services can be provided by a professional surveying company. Terrain Surveys is a professional surveying company based in Hertfordshire, dedicated to providing all the information required to make your project a success – completing on time and to budget. If you need some friendly guidance and advice, contact Terrain Surveys on 01438 841300 or visit their website www.terrainsurveys.co.uk for more information.
Related Articles -
topographical surveys, topographical land surveys, survey, surveyors, surveyors Hertfordshire, flooding, 3D laser scanning, laser scanning, ,
|