Stormwater Drainage Services

LEGS has surveyed, investigated and designed a diverse range of stormwater drainage systems for a number of Councils and developers within NSW. Examples of previous projects are following.

Drainage Strategy

Walcha Council - Walcha Township and Flood Levee Study. Survey and modelling of the existing drainage network and upgrade of existing levee levels.

Guyra Shire Council - Guyra Township Drainage Strategy. Survey and network analysis including design of drainage improvements.

Tenterfield Shire Council - Drainage Strategy Plan for a number of main roads within Tenterfield.

Rural Drainage Design

Port Stephens Council - Caswells Creek Bridge Replacement. Hydrology study and options report including detailed design of multi-cell box culvert.

Walcha Council - Rocky Gully Bridge Replacement. Hydrology study and options report for replacement structure.

Port Macquarie Hastings Council - Hydrology calculation and report for replacement of 2 bridges over Camden Haven River.

Urban Drainage Design

Tweed Shire Council - Buenavista Drive Drainage Investigation. Modelling of an existing urban drainage network and design of works to alleviate flooding.

Port Macquarie-Hastings Council - Castle Street upgrade. Analysis of existing system and design of drainage upgrade works.

Gwydir Shire Council - Analysis of existing stormwater systems and development of drainage solutions for townships of Bingara and Warialda.

Stormwater Management Plan

Bourke Shire Council - Bourke Stormwater Management Plan. Drawings, reports and specifications for upgrading of stormwater drainage network within the township of Bourke.

Narrabri Shire Council - Stormwater Management Plans for the townships of Wee Waa, Boggabri and Narrabri.

Rocky Gully Replacement Structure
Rocky Gully Replacement Structure
Walcha Flood Levee Study
Walcha Flood Levee Study
Drainage Strategy Plan For The Township Of Guyra, NSW
Drainage Strategy Plan For The Township Of Guyra, NSW

71 Lord Street Port Macquarie NSW 2444 Ph: 02-6584 3888

17 Byron Street Inverell NSW 2360 Ph: 02-6722 5110

Level 1 44 Formby Road Devonport TAS 7310 Ph: 0487 592 001

4/18 River Street Maclean NSW 2463 Ph: 0410 561 676