Tenders for Mechanical Earth Excavation Work To Form Earthen Bund. The Pit/Trench Is At Least 0.5M Away From The Earthen Bund On The Upstream Side. The Cross Section Of The Trench Is 1.0 M Width And About 0.6 M Depth With Interlocking/Equalizers At 4-5 M Distance. Farm Ponds/Water Harvesting Structures:
