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Drainage Inspection and Assessment (DIA)

About Course

This Drainage Inspection and Assessment (DIA) online course is designed for any professional involved in maintenance or condition assessment of below ground drainage systems.
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What I will learn?

  • Basic drainage concepts.
  • Drain inspection techniques.
  • CCTV inspection of drainage systems.
  • Serviceability of drainage systems.
  • Remedial and repair recommendations.

Course Curriculum

Basic Concepts
In this lesson, we'll explore the concepts of drain and sewer ownership, as well as the maintenance responsibilities for single and multiple property scenarios. Understanding these responsibilities is crucial for property owners, managers, and sewer surveying professionals.

  • 01:36
  • Single Property Maintenance Responsibility
    02:36
  • Multiple Property Maintenance Responsibility
    01:12
  • Drain and Sewer Definitions Quiz

Standards, Regulations and Regulatory Authorities
This module outlines the regulatory information that relates to drainage systems in the UK.

Protecting Property – The Importance of Drainage Maintenance
Proper drain maintenance is essential for preventing foul water and surface water drainage issues that can lead to blockages, disruptions, damages, and health and safety concerns. In this lesson, we'll explore the benefits of planned preventative drain maintenance contracts and how they can help protect your property or business from the risk of flooding.

Drainage Design
Increase your knowledge on drainage appliances, assets, general design and typical systems.

SUDs, Misconnections and Off Grid Systems
Sustainable Urban Drainage Systems description. Misconnections and how to spot them, and Off Grid Systems (where there is no suitable public sewer connection).

Drawing a Site Plan
An important aspect of any drainage survey is the provision of a site plan that relates to the survey report information. This will help the client understand where their drains and drainage apparatus is as well aiding the drainage contractor when they are considering remedial recommendations.

Investigation and Reporting
Considering the correct methods for inspecting drainage systems to ascertain their condition. In this module we discuss methods and best practice when surveying drainage systems.

The CCTV Survey: Quality First
This module covers the CCTV survey and how to ensure the you get the best results and provide a quality survey.

Survey Reporting
How to code and classify using BS EN 13508-2 based definitions.

CCTV Survey Condition Observations
Understanding condition observations and defect codes for drainage surveys.

Structural Observations and Defects
Examples and definitions of structural defects such as cracks, fractures, joint issues, holes and breaks.

Operational Codes and Descriptions
Describing defects that affect the operational capacity of drains and sewers

Construction Observation Codes and Descriptions
In this module we are looking at changes in the fabric of the drain or sewer between manholes and noting these in a quick and accurate format.

Miscellaneous observation Codes and Descriptions
This module covers the condition codes that don't fall into the other categories. These are generally not related to defective areas.

Observation Understanding Test
This is a multiple choice test of your observation and defect understanding. There will be 20 images of defects or observations. You will select what you think is the correct definition. It is recommended you complete this assessment on a large screen device with a mouse.

Repair Recommendations
The best practice for remedial recommendations based on drainage survey results is discussed in this module.

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£490.00

A course by

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Ian_Admin
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Material Includes

  • We provide a free Induction Course that all candidates should complete prior to starting a full course.

Requirements

  • If you want to complete any of our courses, please complete the Induction Course first. This is a free course and provides guide lines for course completion.
  • A copy of the latest edition of the WRc Manual of Sewer Condition Classification and Drainage Repair Book are recommended but not essential.

Target Audience

  • Drainage contractors.
  • Drainage operatives.
  • Professionals who require CPD on drainage systems.
  • Organisations that manage drainage systems.

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