David Liddle Email & Phone Number

Canberra, Australian Capital Territory, Australia

Central Coast, New South Wales, Australia

Project Engineer as part of the contract administration team for the Mardi To Warnervale Pipeline.

Central Coast, Australia

• As an Asset Engineer at Councils Water and Sewer Directorate I was responsible for Capital Works Planning for Water & Wasterwater Treatment Plants including managing and facilitating planning, investigations & designs.
• Managing projects from inception to design and construction
• Contract management and preparation of technical specifications
• Water Transient Investigations & root cause analysis
• Clear SCADA interrogation to asses and determine and diagnose faults and improve system performance
• Odour (H2S) investigations using Acrulog and Odalog field loggers within the sewer network and on Odour Control Facilities

Central Coast, Australia

Engaged as a contractor to take over managing and delivering Central Coast Councils Sewer Pump Station (SPS) Overflow Management Program. The projects objectives were to reduce and minimize severity of SPS overflows through improving knowledge of the network, control of the stations and knowledge of potential overflow events. The project included roll-out.

2/17 Rnswr Alpha Coy, Dee Why, Sydney Australia

Mt Colah

• Undertook a complete rebuild and renovation of a personal residence from design through to construction amounting to $240,000 in value. Challenges included designing for building in a Bush fire Prone Area (BAL 29) and.
• obtaining all necessary council and authority approvals
• preparation of design through to construction drawings
• cost estimation
• overseeing and supervising all tradespeople
• ordering materials and managing the building site

Sydney, Australia

Part time Research Assistant at former RobotAssist for University of Technology, Sydney. Duties included supervising two teams of students in a design project and research, design and prototype a set of operating train doors as part of a broader project involving digital technology for autonomous sensing and control of human traffic on trains and stations.

Central Coast, Australia

• Key responsibilities included:
• managing and facilitating sewer main pipe condition assessments particularly in Asbestos Mains
• mentoring and overseeing a student engineer
• managing and implementing councils Sewer Pump Station Overflow Management Program
• site surveying
• Drafting (AutoCAD)

Central Coast

• Key responsibilities:
• assisting a consultant in the development of a major condition assessment across all of councils Sewer Pump Stations.
• Conducted water transient analyses in water and sewer mains.
• Undertook training and conducted surveying using Trimble equipment – survey tasks included establishing RLs for SPSs and Manholes, surveying pipes and valve pits for developing design drawings.
• Drafting (AutoCAD)
• Assisting with project planning using MS Project

Hornsby NSW

- Draftsman

Silverwater

• Liaising with suppliers, clients, architects, engineers and in-house fabricators Design and Drafting (AutoCAD)
• Drawings for construction and integration into commercial and residential buildings and drawings for fabrication of various Passive and Active Fire suppression systems e.g. glazing, smoke & fire curtains, doors.
• Worked with factory personal to develop a standard set of shop drawing templates for Smoke Controls fire rated windows to streamline production.
• On-site installations

Bachelor Of Engineering (B.Eng) With Second Class Honours & Diploma In Engineering Practice, Mechanical Engineering

Thesis in dust control and suppression. Thesis involved research and design of a dust suppression method at an Out Loading Bay dispensing.

Education record

Education record