Piping , Accessories Inspection and Testing in Drainage Network
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Ø INTRODUCTION |
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This IACT Training course of competency deals with the skills and knowledge required to design an underground piped drainage system for a small urban development using a simplified procedure The program will perform l hydraulic grade line analyses l design stormwater drainage systems l Drainage inspection and testing l pipe long section drawings. l piping drainage systems and minor culverts l Safety Requirements l Investigations for Pipelines . |
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Ø Objectives |
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l A greater knowledge of CCTV surveys and the practical skills to complete them. l Greater appreciation of safety in water jetting operations. l Practical skills and familiarization with the equipment. l The key features of the various categories of pipe sewer survey. l How to recognise and code: structural conditions; service conditions; construction features; miscellaneous details from photographs and video. l How to use the continuous defect facility for coding. l Define typical drainage terminology l Manipulate drainage gradient information l Describe the basic principles of drainage bedding l Explain the alternative access provisions l Determine wastewater design flows l Explain Basement pumping and anti-flooding considerations
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Ø TRAINING METHODOLOGY |
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This interactive training course includes the following training methodologies as a percentage of the total tuition hours: l 30% Lectures, Concepts, Role Play l 30% Workshops & Work Presentations, Techniques l 20% Based on Case Studies & Practical Exercises l 20% Videos, Software & General Discussions l Pre and Post Test
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Ø WHO SHOULD ATTEND? |
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The course is designed for professionals involved in planning, design, construction, operation and maintenance and management of urban drainage and sewerage systems, as well as researchers and modelers in the field of urban drainage and sewerage |
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Outline |
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Day 1 |
Drainage Principles l Introduction- case study l Drains and sewers: an explanation l Types of drainage systems l Functional requirements for drainage l Falls, gradients and self-cleansing velocity l Bedding for drainage pipes l Points of access and inspection
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Day 2
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Design underground piping drainage systems and minor culverts l Interpret the job brief and gather necessary information. l Classify major and minor flood events and select the l Average Recurrence Interval appropriate to the project. l Apply the Rational Method to the calculation of peak discharge. l Calculate the design discharge. l Determine a culvert size. l Prepare the layout for a piped drainage system for a urban development. l Determine the time of concentration and peak discharge. l Calculate the pit water levels and the hydraulic grade line throughout a drainage system. l Calculate pipe invert levels and grades. l Check system for overflow and modify where necessary.
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Day 3
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Drainage Inspection and Testing l About CCTV drainage l CCTV drainage London l CCTV drainage scurvy cost l Drainage camera Scurvy London l Determining discharge rates in foul systems l Discharge stack connections/ use of stub stacks l Intercepting traps and trapped gullies l Ventilation of foul drainage systems including air admittance valves l Grease from catering- how to deal with it and why
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Day 4 |
Surface Water Drainage l Flood risk assessment and discharge rates in surface water systems l Rainwater drainage system connections l SUDS and attenuation requirements/ fast or slow water? l Green or Blue roofs and rainwater harvesting l Soakaways and infiltration systems including permeable paving l Gullies and linear drainage products
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Day 5 |
Special applications, material types, testing and maintenance l Petrol interceptors and separators- types and classes l Septic tanks, cesspits and sewage treatment systems l Basements- sump pumps, lift stations and anti-flooding valves l Cavity drainage systems l Fire-fighting lift drainage – what are the options? l Drain pipe materials and fittings l Testing and maintaining drainage systems l References, bibliography and recommended reading
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Schedule
- 08:30 – 10:15 First Session
- 10:15 – 10:30 Coffee Break
- 10:30 – 12:15 Second Session
- 12:15 – 12:30 Coffee Break
- 12:30 – 14:00 Third Session
- 14:00 – 15:00 Lunch
Fees
The Fee for the seminar, including instruction materials, documentation, lunch, coffee/tea breaks & snack :