Other water quality devices - system design information
Link to this table

Device Drainage area Entrance/exit velocity Dimensions Materials Layout Recommendations (physical location, off-line placement) Enhancement opportunity Sizing calculations
SNOUT Same as catch basin Same as catch basin Variety of sizes and shapes fit most rectangular and round manholes [1] Existing manholes and sumped catch basins (sump depth must be >36 inches or 2.5 x outlet pipe diameter Yes See Layout
Prinsco Preserver Skimmer Same as catch basin Same as catch basin Several size options, all adjustable to fit rectangular and round structures. Minimum 4' structure dia. Stainless steel & HDPE Existing & new manholes and sumped catch basins. Sump depth must be 1.5x outlet pipe diameter or greater. Yes. All parts retrofittable through a 24" opening. Part size determined via associated pipe diameter. See standard detail.
Eliminator Same as catch basin Up to 2 cfs if Elimo-Filter used [2] 8, 10, 12, 15, and 18-inch sizes High Density Polyethylene Existing manholes and sumped catch basins Yes Generally larger than pipe diameter
Floatable boom Float height = 2-8 inches, Skirt/curtain = 8-16 ft, Section length 25-100 ft Blocks of expanded polystyrene, PVC Calm to medium current water bodies downstream of nearshore construction zones, dredging, demolition NO NA
Hood Same as catch basin Generally larger than pipe diameter

This page was last edited on 9 April 2023, at 10:28.