WALLS

Gillespie Precast offers a wide variety of walls for stormwater management. Precast headwall and end treatments direct stormwater into transport lines to increase hydraulic flow and precast end treatments allow contractors to quickly complete pipe or box runs without extending time in environmentally sensitive areas. Precast endwall solutions also prevent the costly requirement of returning to set up forms, tie steel and pour concrete in the field.

Headwalls can be configured for multiple conduit openings and can be used at both the beginning and end of storm drain conduit lines. Headwalls and endwalls support the road and protect the ends of the pipe. Properly constructed headwalls and endwalls improve pipe capacity and efficiency while reducing erosion around pipe installations.

 TYPES

  • End walls 
    • Medium DW Endwall
    • Type C Endwall pdf
  • Wing Walls
  • Head walls
  • Weir Walls