Water Services

CSS has considerable expertise in a full suite of flood-related disciplines. We strive to provide our clients with access to the latest available software, systems and modelling tools to improve efficiency and deliver innovative and timely outcomes. We are familiar with a range of 1, 2 and 3-dimensional hydraulic software, lumped and distributed hydrologic software and GIS software. This includes:

Hydrologic Models

    • WBNM
    • RORB
    • GSSHA
    • ICPR
    • URBS
    • HEC-HMS

Hydraulic Models

    • TUFLOW
    • RMA-2
    • RMA-10
    • HEC-RAS
    • ICPR
    • MIKE-11

Water Quality Models

    • MUSIC
    • Source Catchments

GIS

  • MapInfo
  • ArcGIS
  • MapInfo
  • WaterRide
  • CatchmentSIM

 Some of our sample projects are shown below.

Sample Projects

  • Campbelltown Flood Study +

    CSS was engaged by Campbelltown City Council to prepare a detailed flood study for the Campbelltown Locality. The purpose of the flood study was to define flood behaviour for existing and future conditions. In accordance with the requirements of the NSW Government's Floodplain Development Manual (2005), both mainstream and overland flooding needed to be considered as part of the study.
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  • Sydney Harbour Subcatchment Delineation +

    CSS were engaged by the Sydney Metropolitan CMA to complete subcatchment delineation for the Lower Parramatta River, Lane Cove River and Middle Harbour catchments, which occupy approximately 350 km2 of the Sydney urban area.  The project was completed as part of the Sydney Harbour Water Quality Improvement Plan.
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  • Parramatta River Source Catchments Modelling +

    CSS was engaged by the Sydney Metropolitan CMA to prepare Catchment Pollutant Export Models (CPEM) for the Upper and Lower Parramatta River catchments. The CPEM were developed for the Sydney Harbour Water Quality Improvement Plan using the Source Catchments software.

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  • The Hills Urban Overland Flowpath Mapping +

    CSS were engaged by The Hills Shire Council to map all urban overland flow path alignments in The Hills Shire Council LGA. The purpose of the study was to help identify all allotments that may be traversed by an urban overland flow path and which may be subject to a flood-related development controls (i.e., flood control lots).

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  • Fannie Road Bridge Upgrade +

    CSS were engaged as subconsultants by The Balmoral Group USA, to complete the hydrologic and hydraulic analysis for the proposed upgrade of the Fannie Road Bridge crossing of Big Escambia Creek in Escambia County, Florida. 

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Key Staff

Dr. Chris Ryan
Principal (Download CV)

David Tetley
Principal (Download CV)

Jacquie Hannan
Senior Engineer (Download CV)

 

Daniel Fedczyna
Engineer (Download CV)