Check dams
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Check dams

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Check dam creation at Tapukara, Rajasthan.

Check dam creation at Tapukara, Rajasthan.

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    Check dams Check dams Presentation Transcript

    • Construction of check dams at centre’s farm Gandwa village (Alwar) 18-11-2012 to 21-11-2012
    • Preparation of check dams• Check dam is formed with the help of stones & bamboo as supports.• First base of land make leveled from undulated surface.
    • • Used bamboo poles as a supports to stones.• Base of Bamboos covered in polythene to protect from termite.• About 35-40 cm portion of bamboo planted in the soil.
    • • Big sized stones put at base after making furrow about 12-15 cm deep.
    • Putting horizontal bamboo to check disturbance instone arrangement during high intensive rainfall.
    • And finally….. Length 2.25 m Width 40-50 cm Height 0.90 m
    • 2nd Check dam• Made with help of stone dust filled in sacks and bamboo as support.
    • • Stones put under sacks to protect from termite.
    • 2 m in length,45-50 cm width,1.10 m height.
    • 3rd check dams• Before 3rd check Dam.
    • 3.5 m in length,2.25m in width,1.4 m height.
    • Small check dams• Just near the starting point of erosion.• To check flow of water.
    • Stone beds at catchment area
    • Plantation of soil binding grasses
    • After completion of work 1st check damStone beds at starting point of erosion Soil binding grasses.