Specialised Services Offered
We offer specialised services in Topographic Survey, Hydrographic Survey and Route Survey.
Topographic Surveying
The changes in topography can have a great influence on determining the nature of features in a geographical survey. It is vital to produce a detailed and complete topographical survey as part of the field survey of any given site. Survtech Pvt. Ltd. is highly qualified, experienced and technologically advanced in this area of expertise.
We provide:
- Topographic and Close Contour Survey of sites and landscapes using total station.
- Topographic and Close Contour Survey of sites and landscapes using using DGPS.
- Site gridding using GPS and DGPS.
Hydrographic Surveying
The extraction of the river network from a digital elevation model(DEM) plays a fundamental role in modelling spatially distributed hydrological processes. In hydrographic surveying, we study the quantities, distribution, circulation and physical properties of water bodies and also to provide an understanding of the local groundwater system for onsite wastewater disposal for future management of water. We use sophisticated instruments and techniques like Echosounders to measure channel depth. Considerable water quality and level information is compiled, reviewed, and organized to assist in the documentation of local hydrogeologic conditions, wastewater practices, and evaluation of water quality. We always generate detailed reports from the recorded data and send it to the client.
Route Surveying
We offer Route Surveying which is related to the layout and construction of relatively large scale linear and sub linear engineered systems such as fluid pipelines, electric transmission lines, rail lines and roadways. Our route surveying system is generally associated with highway design and construction. Lot of importance is given for high level accuracy and precision, and geodesic considerations become paramount to project objectives. The curvature of the Earth is factored into plane geometry and trigonometry. High accuracy levels become necessary due to magnetic, gravitational, atmospheric and elevation related effects to surveying methods. Route surveying is done with the highest levels of skill and the applied technology.