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Published byAda Richard Modified over 9 years ago
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SUB MAR West Fork of Beaver River West Point, OH. Pre-project pictures. Note eroding outer bank.
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Lisbon Inn 40952 State Route 154, Lisbon, OH
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SUB MAR Flow
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SUB MAR
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SUB MAR
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During Installation-Sept 2002 SUB MAR Exposed pipeline now protected by Submar Articulated Concrete Mattress Flow
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07/29/03, approximately one year later SUB MAR
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SUB MAR NOTE: We did not build the two upstream Bendway Weirs
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SUB MAR Close-up of Bendway Weirs
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Looking DS. Recently constructed low, relatively short (average of 25 ft. long) Bendway Weirs, Sept 2002 SUB MAR
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Looking DS. The same 2 low, relatively short Bendway Weirs, 5 years later Sept 17, 2007. Bank is stable (very flat slope angle compared to the angle of repose) & well vegetated. SUB MAR
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Looking DS at three Bendway Weirs- freshly constructed- Sept 2002 SUB MAR
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SUB MAR Pix by derrick 9-17-2007 Looking DS at the same 3 Bendway Weirs 5 years after construction. Fines in BW’s have washed out, but well graded 18 to 24 inch stone is stable. Bank is stable.
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Looking US at two low elevation Bendway Weirs, two years after construction, 05/11/2004. SUB MAR
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Looking US at the same two low elevation Bendway Weirs, five years after construction, 9/17/2007. Note stable bank. SUB MAR
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Looking US at a barely visible Bendway Weir, two years after construction (05/11/2004) SUB MAR
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SUB MAR Pix by derrick 9-17-2007 Looking US at a barely visible Bendway Weir, five years after construction, bank is stable, & Bendway Weir is barely noticeable.
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Flow from left to right over low-elevation Bendway Weir, two years after installation SUB MAR
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SUB MAR Pix by derrick 9-17-2007 Flow from left to right over same low-elevation Bendway Weir, five years after installation
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SUB MAR Great aquatic habitat due to the deep pools created by the Bendway Weirs. These pools were full of high quality fishes, indicating that water quality is excellent. {5 years after project completion} Pix by derrick 9-17-2007
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SUB MAR Pipeline protection, two years after installation
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SUB MAR Pipeline protection, five years after installation Pix by derrick 9-17-2007
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SUB MAR Evidence of recent deposition due to flooding in the field adjoining the project Pix by derrick 9-17-2007
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