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Water Portal / Rainwater Harvesting / Surface water / Catchment and storage dams

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This depends on local circumstances. Cost can be high – experience from Kenya shows that a 56 m3 dam cost $4,000 including labour (= $71 per m3 of storage). But then another cost of a 13 000 m3 rock catchment in Kenya was US$ 1.60 per m3 of storage volume. The corresponding cost of a 30 000 m3 earth dam in Tanzania was US$ 1.90, and only US$ 0.20 for an 80 000 m3 earth dam in Mali.

==Reference manuals, videos, and links==

==Acknowledgements==

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