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Pumping Stations and Transport Pipelines

(CT5550)

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Lecture notes per chapter:

Chapter#

Title

01

Introduction

02

Hydraulics - Theoretical background

03

Pumps and pumping stations

04

Network calculations

05

Practical applications of network calculations

06

Reliability of drinking water systems

07

Water quality aspects of drinking water distribution

08

Design of drinking water distribution networks

09

Operation and maintenance of networks

10

Aleid appendices

1. Introduction

Introduction (8 pages)

  • Introduction
  • The urban water cycle
  • Development of water transport
  • The network situation in 2000
  • The urban water cycle: drinking water and wastewater
  • The urban water cycle: rain water / irrigation

2. Hydraulics - Theorectical background

Water transport through pipes (14 pages)

  • Introduction
  • Pressurised flow
  • Friction coefficients and local losses
  • Summary of pressurized transport
  • Open channel flow
  • Water Hammer
  • Summary

3. Pumps and pumping stations

Pumps and pumping stations (10 pages)

  • Introduction
  • Pump characteristics
  • Classification of pumps
  • Application of pumps

4. Network calculations

Network calculations (18 pages)

  • Introduction
  • Pressurised pipes: Drinking water models
  • Models in urban drainage
  • Hydrological models
  • Annexes

5. Practical applications of network calculations

Practical applications of network calculations (12 pages)

  • Introduction
  • Hydraulic relevance of pipes in a network model
  • Design of main transport network
  • Strategy for operational management: residence time analysis
  • Strategy for operational maintenance: cleaning of networks
  • Storage facilities in a network
  • Setting up network calculations: data acquisition
  • Skeletonisation

6. Reliability of drinking water systems

Reliability of drinking water systems (8 pages)

  • Introduction
  • Quantifying the reliability of a drinking water supply system
  • Definitions and starting points
  • Quantative guideline for reliability
  • Pressure dependant demand
  • Assessing the reliability of a drinking water system
  • Assessing the reliability of a drinking water system
  • Designing a reliable network

7. Water quality aspects of drinking water distribution

Water quality aspects of drinking water distribution (6 pages)

  • Introduction
  • Physical processes in the network and discoloration
  • Continuous monitoring of water quality
  • Cause and nature of discoloration

8. Design of drinking water distribution networks

Design of drinking water distribution network (8 pages)

  • Introduction
  • Demand in a distribution network and fire flow requirements
  • Minimum pressure at supply point
  • Conventional distribution network
  • Valves, isolation and sections
  • Modern distribution network
  • Determine actual drinking water demand
  • Compose main structure/divide into sections
  • Design branched system
  • Fitting the fire flow demand
  • Valves and reliability of shut down in a modern distribution network

9. Operation and maintenance of networks

Operation and maintenance of networks (10 pages)

  • General data on drinking water network in the Netherlands
  • Development drinking water network
  • The need for maintenance: Asset management
  • Basic concept for asset management
  •  Technical ageing of pipe materials
  • Condition assessment of cast iron
  • Condition assessment of asbestos cement
  • Condition assessment of PVC
  • Customer perception

10. ALEID appendices

Background of ALEID netwerk calculations (60 pages)

  • Composition of the program
  • Error messages
  • Files in the program and working directories
  • Files created in ALEID2000
  • Theoretical background of the calculation
  • Troubleshooting
  • Overview of units in ALEID2000
  • Overview of data in ALEID2000
  • Supporting programs COLEBROOK and EQUIVALENT 
 

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