SPPWC 300-4 CURB OPENING CATCH BASIN

Curb Opening/Side Opening Catch Basin with Curb Inlet Hardware

General use guidelines conforming to the Standard Plan Drawings for a number of cities, counties and Agencies for the construction of drainage inlets and side opening catch basins for variable curb opening measurements. 4-1/2 and 6 inch side walk decks. Refer to SPPWC drawings 310-4, 312-5 and 635-3 for details relating to the curb opening catch basin components (curb plate, bulb angle, side walk cover and frame and step inserts.)