We use latest sokkia gcx2 gnss latest technology for best result for our client
We provide our client differential global positioning system (dgps) is an enhancement to the global positioning system (gps) which provides improved location accuracy, in the range of operations of each system, from the 15-meter nominal gps accuracy to about 1-3 cm[1] in case of the best implementations.
1) Detailed bridge site survey.
2) l-section of river on 500 m upstream and downstream side.
3) Existing structure survey.
4) Catchment area survey by triangulation.
5) Photographs of stream and existing structure.
6) Carry over of h.f.l. in case site is on upstream side.
7) Information about nature of flow and collection of historic data regarding h.f.l from local people.