HKMA’s Civil Engineer’s have received design awards for their On-site Stormwater Detention (OSD) Designs at both State and National levels.

HKMA are at the forefront if the Rainwater harvesting Industry with heavy involvement in the development of permeable pavements, rain water retention systems and stormwater treatment devices. Our Civil Engineers assist Local Councils with the development of their Stormwater and Total Catchment Management Policies and HKMA consult to the Upper Parramatta River Catchment Trust, on the development of the Fourth Edition of their OSD Design Handbook.

Service provided by HKMA’s Civil Engineering Division include:

• Stormwater Drainage Design
• Design of OSD Systems
• Design of Trunk Drainage Systems
• Catchment and Floodway Analysis
• Flood Impact and Stormwater Management Reports
• Civil Road Designs
• Engineering Design of Traffic Devices
• Consulting to State and Local Government Authorities
• Consulting to Industry on Civil and Stormwater Products

Examples of Major Projects

• Design of On-site Stormwater Detention and Stormwater drainage system
  109-123 O’Riordan Street, Mascot
  108 Residential Units

• Design of Development in Flood prone Land
  Mons Road, Westmead
  100 Residential/Commercial Units

• Design of Road Infrastructure
  Wilfred Barrett Drive and Link Road, Entrance North

• Design of Traffic Control Devices
  Hume Avenue, Castle Hill

• Consultant to Upper Parramatta River Catchment Trust for the 4th Edition of the   On-Site Stormwater Detention Handbook

To enquire about our range of Civil Engineering Services email:
civil@trm.com.au or call (02) 9687 9222.

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