Caltex Service Station Drainage and Headwalls on SW Highway

Feb 2017 –June 2017


  • Break out and remove old existing Headwalls
  • Excavate and lay stormwater pipe ranging from 300 to 900 diameter
  • Pour stab sand over pipes and backfill while compacting in layers in
    other areas.
  • Form, fix reinforcement, Pour culvert bases and head and wing walls
  • Excavate and lay Aggregate Drain
  • Excavate, lay and install Aco Drain