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Drainage Construction

Drainage Construction

Foundation
Introduction
In Person
8.5 Hours
CPD Hours
See course dates
This course is in partnership with
Learning methods
Case studies
AR/VR Component
Expert Led
Learn at your own pace
Assessments
Online Quiz
Practical Learning - No Assessment
Practical Assessment
Outcome
Certificate of Foundational Knowledge
Certificate of Completion
Certificate of Attendance
CPD Hours
Meet our course experts.
Nigel Powers
National Technical Leader - Structures
Doug Bartlett
Principal Engineer
Cassandra Simpson
Principal Engineer
Interested in registering?
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Course Description

Build better drainage knowledge from the ground up.

Effective drainage protects pavements, road users, surrounding property and the environment. When drainage fails, the consequences can include flooding, aquaplaning, pavement damage, erosion, construction delays and expensive remedial work. NTRO’s Drainage Construction on Major Road Projects course builds the practical knowledge to recognise these risks and respond before they become larger problems.

Developed for people delivering and overseeing civil construction, this face-to-face course connects drainage principles with the realities of site work. Learn how surface, underground and subsurface systems operate, then examine the construction practices that help those systems perform as designed. The course moves from the fundamentals of hydrology and road drainage into practical construction issues. Explore kerbs, channels, pits, pipes, culverts, bedding, backfill, scour protection and water-sensitive road design. Work through examples of poor installation, utility conflicts, unsafe excavations, sediment discharge, inadequate quality controls and incomplete asset handover.

The focus is practical. You will learn what good drainage construction looks like, what commonly goes wrong and when to stop and request clarification. Case studies, construction photographs, design drawings and group activities help you apply the concepts to situations encountered on major road projects.

Enrol now and build the confidence to identify drainage issues early, ask the right questions and support safer, higher-quality construction.

Course structure

  • Road drainage fundamentals – understand why drainage matters and how surface, underground and subsurface systems protect roads.
  • Hydrology and drainage performance – explore catchments, design flows, major and minor drainage, flood immunity, freeboard and overland flow.
  • Integrated water management – understand water-sensitive road design, stormwater quality objectives and common treatment systems.
  • Kerb and surface drainage – examine kerbs, channels, pits, swales and table drains, including common design and construction problems.
  • Pipes and culverts – explore pipe types, load classes, alignments, tolerances, joints, inlets, outlets and scour protection.
  • Installation and earthworks – understand bedding, backfill, compaction, cover, material handling and construction hold points.
  • Construction risks and issue escalation – identify unsafe conditions, drainage conflicts and deviations that require clarification or design change.
  • Utilities and temporary drainage – consider service detection, excavation safety, temporary flow management and construction-stage environmental controls.
  • Quality assurance and handover – review inspection, testing, records, CCTV requirements, defect correction and asset handover.
  • Applied learning – consolidate the course through case studies, drawings, construction examples and knowledge checks.

Learning outcomes

By the end of this course, participants will be able to:

  • Explain the purpose of surface, underground and subsurface drainage and how each system supports road safety and pavement performance.
  • Recognise the principal components of road drainage systems and interpret essential terminology, drawings and design information.
  • Explain how major and minor drainage, catchment flows, outlets and water-sensitive design affect drainage performance.
  • Identify critical requirements for constructing kerbs, pits, pipes and culverts, including alignment, bedding, backfill, compaction and scour protection.
  • Recognise common design, installation and maintenance issues and determine when to raise a question or request clarification.
  • Identify key safety risks associated with excavations, lifting, plant, confined spaces and underground or overhead services.
  • Apply basic environmental controls for temporary drainage, sediment, dewatering and water-quality management during construction.
  • Explain the quality, inspection and documentation requirements that support successful testing, completion and handover of drainage assets.

Topics Covered

  • Road drainage principles and terminology
  • Surface, underground and subsurface drainage systems
  • Major and minor drainage
  • Integrated water management
  • Water-sensitive road design
  • Kerbs, channels, pits, swales and table drains
  • Surface ponding and aquaplaning risks
  • Pipe types, classes, joints and installation
  • Large pipes and culverts
  • Inlets, outlets and scour protection
  • Bedding, backfill and compaction
  • Construction tolerances and hold points
  • Excavation and drainage-construction safety
  • Utility detection and coordination
  • Identifying and escalating construction issues
  • Temporary drainage and dewatering
  • Sediment and water-quality controls
  • Drainage inspection and quality assurance
  • CCTV inspection and defect reporting
  • Asset completion, documentation and handover

This course is for:

The course is designed for new and existing members of the civil construction workforce who have general knowledge of construction work and need to undertake, oversee or review drainage-related activities.

It is particularly relevant to:

  • Project managers
  • Graduate engineers
  • Site, project and senior engineers
  • Site construction managers
  • Site supervisors and foremen
  • Leading hands
  • Safety supervisors
  • Quality managers and engineers
  • Surveillance cadets, officers and managers

Some course content may also benefit:

  • Traffic managers and engineers
  • Environmental professionals
  • Asset owners and maintainers
  • Community and stakeholder engagement specialists
  • Contractors and consultants involved in major road projects

Course price

Course Price
$
935
%
$
00
Course pricing designed to support your learning journey.
Book now, pay later
$
Invoice
off
%
$
00
Don't wait another moment. Book now and pay later via invoice
Course price
$
935
%
$
00
Course pricing designed to support your learning journey!

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