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/ #202

2014-02-12 13:51

One cubic foot of silt removed from the bed of the river allows 6.25 gallons of water to flow therefore over 50ft is = 312.5 gals of water if flow of river is 1mph alows 1,650000 gals /p/hour =39,600,000 over 24hrs thats a lot of water!.start dredging again.