Type I Catch Basin
The Type I Catch Basin is normally used in parking lots. This Catch Basin has a core dimension of 3' x 3'3" that will extend full height from the pipe to the curb. The 2'x3' heavy traffic frame and grate are centered on the top of the structure. This Catch Basin has a thickened concrete top with special beam steel. Normally this structure would be used in an area with traffic weighing more than the avverage car. Typically it will have one pipe coming out of it, but may have more pipes if necessary.