Home > Stormwater Drainage > Catch Basins >

30" sq. x 48" catch basin w/ grate
30sqx48_ catch_basin_w_grate
30" sq. x 48" catch basin w grate
Price: $920.00

Availability: Will Call Only; Mo - Fr 7am - 5pm
Product Code: CB3048

Catch basin with/without Grate

Catch Basin with grate
Catch basin without grate [Subtract -$365.00]


30" sq. x 48" catch basin with frame and grate

Rainwater surface drainage is typically performed by the use of Catch Basins, or sometimes referred to as Inlets. The Catch Basin is a belowground box structure with a horizontal opening at ground level, where a perforated grate is placed to allow rainwater to enter into the Catch Basin box. The grate is made of a material that best fits the intended use of the surface level. Generally, a parking lot would utilize a cast iron grate that is rated for vehicular rating. For pedestrian areas, a light duty grate can be used.

During a rain event, stormwater drains from the surface area into the grate openings of the Catch Basin. This water then drains into a sewer pipe that is connected to the Catch Basin box structure. The stormwater sewer piping is placed at a downward sloping gradient to encourage water to flow through the piping; this is also known as “gravity-flow”. Catch Basins can be linked up with pipe to create a network of drainage points.

Model # CB3048
Material Concrete
Grate material Cast Iron
Base dimensions 30 inch x 30 inch (76.20 cm x 76.20 cm)
Height 48 inch (121.92 cm)
Wall thickness Depending on the overall dimensions, but usually 6 inch (15.24 cm)