Importance

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Abstract

A sediment collector assembly (100) (and associated method) includes a housing (102) dimensioned for receipt in an associated waterway. The housing has a wall (104, 106, 108, 112) forming an internal cavity (120). An opening (126) receives associated sediment from the associated waterway and temporarily stores the associated sediment in a hopper (128) received in the cavity and the associated sediment is subsequently removed therefrom. A chamber (160) in the housing includes at least one inlet port (162) extending through the wall that communicates with the chamber. A plurality of perforations (164) are spaced from the inlet port and extend through the wall. The inlet port is in selective, alternative, operative communication with an associated source of (i) pressurized fluid or (ii) pressurized air whereby when the pressurized fluid is introduced into the collector assembly chamber an overall weight of the collector increases and when ejected through the perforations, the fluid displaces associated soil from a bottom surface of the associated waterway.

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First Claim