Contents

Preface
Declaration
German
English

Terminology
Introduction
Jordan
Local Currency
Irbid Governorate
Al Koura
KfW Water Loss Reduction Program
Background
Benefits
Financial Improvements

Unaccounted-For Water
Data Sources
Hydraulic Analysis - SOGREAH Study
Comprehensive Subscribers Survey (CSS) Data
COBOSS Data
DLS Data
RJGC Data
Water Quality Data
Logging Campaign
Altimeter Surveys
Bucket Fill
Air Release Valve at Customer Meters
Internet

State of the Water Distribution Network Al Koura
Overview
Pumping Stations
Technical Water Losses
Bursts
Corrosion
Leakages
Zoning
Pressure
Influences on Administrative Water Losses
Domestic Water Meter Inaccuracies
Bulk Water Meter Problems
Network Maintenance
Illegal Consumption
Objection Acceptance

Surveys in Judayta
Bucket Fill
Realization
Results
Conclusion
Air Release Valves at Customer Meters
Background
Locations
Realization
Results
Conclusion
Behaviour of Customer
Location
Sudden Pressure Drops

Preparing a GIS for the Al Koura District
Software
ArcInfo
ArcInfo Workstation
ArcInfo Desktop
ArcView
Database Design
User Needs
Data Types
UML - Unified Modeling Language
Background
Benefits
UML capable Applications
Class Diagrams
Implementation
Quality Control
Domains
Coded Value Domains
Range Domains
ArcInfo Geometric Network
Connectivity
Distribution Network Data Update
Check and Integration of Elevation Data
Data Check
Concept
Results
Integration into GIS
Visualization

Modeling Intermittent Supply using EPANET and ArcView
ArcView Extensions
Substitution of Demand Nodes with Small Tanks
Tank Sizes
Fill Rates
Pressure Dependencies
Leakage
Orifice Diameter
Pressure Dependency
Implementation
Virtual Lines
Bit codes
Calibration
Genetic Algorithms
Evolution
Robust Software
Calibration Process
Model Limitations

Intermittent Supply Model for Judayta
Definition of Zones
Domestic Consumption
Data Check
GIS Integration
Tabular and Spatial Data
Consumer Parcel Selection
Parcel Centre Points
Generalization
Elevation Assignment
Connection of Tank and Network
Hydraulic Model Creation
Isolation of Judayta
Elements of the Model
Junctions
Valves
Pumps
Tanks
Reservoirs
Pipes
Implementation of Model Adjustments
Options
Report
Times
Modeling Demand
Modeling Leakage
Implementation of a Rule Based Simulation
Valve Operation
Valve Rules
Pipe Rules
Logging Campaign
Flow Measurements
Pressure Measurements
Measurement Results
Pump Curve
First Supply Zone
Second Supply Zone
Third Supply Zone
Conclusion
Calibration
Preparation of Calibration Files
Calibration Workflow
Results
Comparison with a traditional Hydraulic Model
Traditional Model Creation
Junction Demands
Supply duration
Roughness
Model Separation
Modeling Continuous Supply over Separated Zones
Junction Demands
Results
Continuous Supply as Designed
Junction Demand
Results
Model Comparison

Optimization of the Judayta Water Supply Network
Background
Pumping Station
Bulk Water Meters
Alternatives
Storage Capacity
Rehabilitation of the Existing Reservoir
Establishment of a Booster Station
Pressure Reduction
Cost Rating
Cost Benefit Analysis

Acknowledgments
Bibliography
List of Figures
List of Tables
Index
DC Water Design Extension Manual
What is the DC Water Design Extension?
Concepts
Network Traces
Bit codes
Virtual Lines
Installation
How to obtain the DC Water Design Extension
Requirements
Setup
Usage
General Usage
Extension loading
Quick Start Guide
Project GUI
Setup
EPANET Tables
Result Tables
About DC Water Design Extension
View GUI
Write EPANET file
Run EPANET Calculation
Load Results for step ...
Make EPANET Model
EPANET Themes
EPANET Tables
Valve Control
Make House Connections
Create Supply Strings
Calculate Pipe Length For Junctions
Clip Themes by Bitcode
About DC Water Design Extension
Flip Polylines
Move Nodes
Split Pipe (Add Junction)
Edit Pipe Vertices
Change Node Class
Delete Feature
Digitize Junction
Digitize Pipe
Digitize Tank
Digitize Valve
Digitize Reservoir
Digitize Pump
Show Pipe Table Entry
Edit Pipe Table Entry
Select Connected Pipes
Show Node Table Entry
Edit Node Table Entry
Select Node
Table GUI
Bitcode Calculator
API Documentation
DCWatDes.Bitcode.or
DCWatDes.Bitcode.and
DCWatDes.Bitcode.isSetAsNumber
DCWatDes.i18n.createDictionaries
Questions and Answers
Why is there no graphical user interface to the DCWatDes.Bitcode.* functions?
What is the Setup Dialog for?
Why is Version 2.00 not working with Pipe 2000 anymore?
How do I recalculate the pipe length for all the pipes?
I get strange errors when I try to create the EPANET model. What can I do?
I made a mistake. Why is undo not working?
I found a bug in the Extension. What should I do?
Copyright

ArcView/EPANET Data Model
Identity
Node
Junction
Tank
Pump
Valve
Pipe
Reservoir
Feature
Pattern
Options
Report
Times
VirtualLine
Curve

ArcView/EPANET UML Class Diagram
GNU Lesser General Public License
UML Database Design Al Koura
Digital Elevation Model Check
Logging Results
Judayta Pumping Station
Al Koura Water Supply Network
Judayta Spot Heights
Judayta Logger Locations
Hydraulic Analysis Model Judayta
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