Model study of St. Stephen Powerhouse fish passage facilities, cooper river rediversion project, South Carolina / Johd E. Hite, Jt., and Thomas E. Murphy. Jr.

1- Introduction. 1.1 - Background. 1.2 - Purpose and slope of model investigations. 2 - The models. 2.1 - Description. 2.1.1 - 1:25-scale model. 2.1.2- 1:5-scale two-conduit model. 2.1.3 - 1:5-scale three-conduit model. 2.2 - Model Appurtenances. 2.3 - Scale relations. 3 - Experimental results. 3.1 - 1:25-scale type 1 design AAF system. 3.1.1 Type 1 riprap design. 3.1.2- Water-surface elevations. 3.1.3 - Flow distribution in fish channel. 3.2 - 1:25-scale type 2 design AAF system. 3.2.1 - Type 2 floor grate. 3.2.2 - Type 2 ported channel design. 3.2.3 - Type 3 floor grate. 3.2.4 - Type 4 floor grate. 3.2.4 - Type 2 riprap design. 3.3 - Summary of types 1 and 2 design AAF systems. 3.4 - 1:5-scale type 3 design AAF design system. 3.3.1 - Type 1 design fish flume. 3.3.2 - Type 2 design fish flume. 3.3.3 - Type 3 design fish flume. 3.3.4 - Type 4 design fish flume. 3.3.5 - Type 5 design fish flume. 3.3.6 - Type 6 design fish flume. 3.3.7 - Type 7 design fish flume. 3.3.8 - Type 8 design fish flume. 3.3.9 - Type 9 design fish flume. 3.4 - 1:5-Scale type 4 design AAF system. 3.4.1 - Type 2 dewatering basin. 3.4.2 - Type 1 design hood. 3.4.3 - Type 3 design stilling basin.

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