Underground precast drainage inlets and catch basins are among the most widely used drainage products in the market today to collect excess storm water runoff from roofs, sidewalks, parking lots, and paved streets.

The traversable slot modification is not adaptable to inlet located within roadway clear zones and areas subject to pedestrians shall have DITCH BOTTOM INLET TYPES C, D, E AND H

inlet casting b inlet type e 1 4’-6" e 2 5’-6" a stage 1 stage 2 inlets type e1 and type e2 shall be of the same construction and dimensions as inlet type e except as otherwise indicated below. 4’-0" stage 1 stage 2 3’-6" variable 4’-0" frame and grates depth of invert to be 0.80 the diameter main pipe through the inlet. frame and two ...

Precast drainage inlets and catch basins are among the most widely used drainage products in the market today to collect excess storm water runoff from roofs, sidewalks, parking lots, and paved streets. For more information on product availability call (888) 965-3227 today.

Surface course inlet filters have aggregate compartments for stone, sand or other weighted materials or mechanisms to hold the unit in place. Use filter fabric that is capable of reducing effluent sediment concentrations by no less than 80% under typical sediment migration conditions. Select Type E inlet filters from the SCDOT approved products ...

size, type and direction of inlet connection will vary to suit conditions. note: brick for masonry, to complty with the latest s.h.a. specifications. 8" 3’-6" min. section a-a section b-b for undepressed inlets use normal pavement slope. for depressed inlets see standard md-374.65 for special curb see standard md-376.24 note:- inlet shall be ...

A catch basin is a grated water inlet structure consisting of a below ground precast concrete box that is topped with a grate at ground level. Our precast catch basins include the base, optional riser, and top sections as well as pipe knock-outs or block-out openings.

Stormwater Studio has the ability to design and analyze a system of inlets along with your underground pipe system. It has built-in capability to analyze the following inlet types: Inlets are located at the upstream end of a Line and can be in a sag or …

We manufacture standard inlet types to meet city & county specifications as required including: Inlets – TYPE “E” –Our Type D grated water inlet structures have a flush mount grate and are engineered and manufactured in a variety of styles and sizes to meet state/local standards.

TYPE H (2-GRATE INLET) TYPE C HALF SECTION CAST IRON GRATES TYPE E TYPE H (3-GRATE INLET) TYPE H (4-GRATE INLET) TYPE C TYPE D TYPE E TYPE H (4-GRATE INLET) STEEL GRATES GENERAL NOTES Approx. Weight 235 Lbs. Approx. Weight 465 Lbs. Approx. Weight 725 Lbs. Approx. Weight 967 Lbs. additional #4 bar above and at each side of pipe …