1. THE DEVELOPMENT OF LABUAN WATER-SUPPLY GIS (LWS GIS)
By Ir.Noor Azahari Zainal Abidin
4/11/2017

2. Location Map

3. Labuan Island
FEDERAL TERRITORY OF LABUAN

4. CONTENTS OBJECTIVES OF LWS GIS CHRONOLOGY OF IMPLEMENTATION
GIS DEVELOPMENTS
NETWORK HYDRAULIC SIMULATION & MODELING
UPGRADING LWS-GIS & CREATION OF NRW CONTROL MANAGEMENT SYSTEM
CURRENT & FUTURE LABUAN’S WATER SUPPLY MANAGEMENT SYSTEM
4/11/2017

5. LWS-GIS OBJECTIVES - AS A SOURCE OF DATA AND INFORMATION
- TO INCREASE OPERATIONAL EFFICIENCY
OF LABUAN WATER SUPPLY SYSTEM
FOR STATISTICAL AND FUTURE PLANNING
FOR ENGINEERING APPLICATIONS USING
GEOSPATIAL ANALYSIS
4/11/2017

6. Chronology of LWS GIS Development
Year
GIS Developments
1996
Identifying GIS needs/applications, schematic database design and procurement of Base Map
1997
Tender No.1 - The setting up of Basic Micro-Computer System
1998
Tender No.2 - Database design & data capture
2000
Tender No.3 – Customizing for GIS Applications
2004
Tender No.4 - Enhancing Hydraulic Pipe Modeling & Design Module (still using ArcView Project File & Aquanet)
2009
Tender No.5 - Upgrade existing GIS, hydraulic modeling using Infoworks, creation of an Integrated Management System for NRW using NETBASE.
4/11/2017

7. Location : 8 km West of Sabah Area : 90 km.square Year 2000 GIS Data *
07/16/96
Location : 8 km West of Sabah
Area : 90 km.square
Year 2000 GIS Data
Population : 50,000
No. of Connections : 10,000
Daily Demand : 22,730 m3/day
Total Length of
mains : 350 km
4/11/2017 *

8. Year 2012 GIS Data
Population : 80,000
Nos of Connections :14,847
Daily Demand : 54,000 m3/day
Total Length of Mains : 540 km

9. WITHIN ArcVIEW PROJECT FILE)
GIS DEVELOPMENTS
1996 – 2004
(ALL CUSTOMIZATIONS
WITHIN ArcVIEW PROJECT FILE)
4/11/2017

10. LAYANGAN PROCUREMENT BASE MAP, DATA CAPTURE OF PIPES,
SLUICE VALVES, HYDRANTS, PIPE ENDS. WATER METERS ETC.
LAYANGAN
4/11/2017

11. Creating Relational Database (using ArcView 3)*
07/16/96
Creating Relational Database
(using ArcView 3)
4/11/2017 *

12. GIS DEVELOPMENTS 1996 – 2004 FILING SYSTEM MAP PRODUCTION
JKR Labuan.apr an ArcView project file had been customized to perform the following functions.
FILING SYSTEM
MAP PRODUCTION
LEAKAGE RECORDS REGISTRATION
HYDRAULIC ANALYSIS &
MODELING

13. FILING SYSTEM – LINKING SHAPE FILE
CUSTOMIZED
POP OUTS FOR
FILE LINKAGE

14. LINKING AUTOCAD FILE
LINKING VIDEO FILE
LINKING IMAGE FILE
LINKING TEXT FILE

15. MAP PRODUCTION
FILLING
INFORMATION

16. MAP PRODUCTION
PREVIEWING
& EDITING MAP
PRINTOUT

17. REGISTERING PIPE’S LEAKS/BURST RECORDS
LOCATIONS OF
LEAKS/BURST

18. REGISTERING PIPE’S LEAKS/BURST RECORDS
INSERTING
NEW
RECORDS

19. LEAKS/BURST RELATIONAL DATABASE
ATTRIBUTES

20. Pipe Hydraulic Simulation & Modeling
Assemble to form pipe network
( 2 )
Assign Elevation Data
To Pipe Fittings &
Demand Nodes
( 9 )
GIS Pipe Database
( 1 )
Proofing of Network
With on-site inspection
( 3 )
Initial
Pipeline
Model
( 5 )
Update GIS
Database
( 4 )
Carryout
Hydraulic Simulation
( 11 )
Insert Flow Pattern
( 10 )
Assign each meter consumption
To Demand Node
( 8 )
Calibrate & Validate
Model base on
Measured flow & pressure
( 13 )
Field’s Measurement
( 12 )
Calibrated
Pipeline
Model
Update and Check
Metering Database
( 7 )
Create Demand Node
& Demand Polygon
( 6 )
14. Customized All the Above into Labuan GIS

21. Pipe Hydraulic Simulation
& Modeling

22. Hydraulic Simulation Customization
WARIS-DATA Updating View
WARIS Tool Menu

23. EXPECTED BENEFITS OF NETWORK MODELING
Distribution Study
Done
In-House
Tool for
Troubleshooting
Network Problems
External Linkage
With SCADA System
For Network Modeling
Quick Assessment
Of Distribution System
Pipe Flow/Pressure
NETWORK
MODELING
Ensure Minimum
Water Quality by
Network Simulation
Efficient Water
Supply
Distribution
Locate Areas
of Low Pressure
For Upgrading
Planning For
New Supply Areas
Other Research
Studies

24. AN INTEGRATED MANAGEMENT SYSTEM FOR NRW CONTROL
YEAR
UPGRADING OF LWS GIS
& CREATION OF
AN INTEGRATED MANAGEMENT SYSTEM FOR NRW CONTROL
USING NETBASE
4/11/2017

25. Scope of Works Upgrade & update Existing GIS DMA Design & Construction
Hydraulic Modeling Using Infoworks
Integrated Water Distribution Management System Using NetBase
Recommendation for Consumer Meter Replacement
Active Leakage Detection

26. GIS System Upgrading
Supply & install ArcGIS Software (ArcGIS Server, ArcEditor & ArcView).
Purchased new Cadastral Base map
Purchased Satellite Image
Updated Pipe Registration (added 137 km pipes)
Geo-Coded all 14,800 consumer meters.

27. An Integrated Water Distribution Management System Using NetBase
Integrated with Logger & Telemetry System
Water Supply Input Flow-meters at WTP & Import Terminal Reservoir Outlet time series data
DMA Flow and Pressure time series data
Storage Tanks Level time series data
Integrated with Corporate Data Sources
GIS System incl Pipe Registration & Consumer Geo-Coding
Consumer Billing System
Hydraulic Modeling

28. Netbase Concept Corporate Data Sources
Required for Supply, Demand Balance & Leakage
Add for Modelling, AMP, LOS
Netbase 28

29. Summary of Established DMAsNo
DMA
DMA Name
No of Properties
Pipe Length (km) 1
DMA.01
Ranca-Ranca
1,505
38.8 2
DMA.02
Arsat
778
15.8 3
DMA.03
SGI 93
10.7 4
DMA.04
Kerupang
2,741
64.5 5
DMA.05
RMAF
2.9 6
DMA.06
Membedai
196
21.2 7
DMA.07
Layangan
847
32.4 8
DMA.08
IPS Layangan
417
14.8 9
DMA.09
IPS Pohon Batu
587
23.9 10
DMA.10
Pohon Batu
772
43.6 11
DMA.11
UMS
330
13.1 12
DMA.12
Kiamsam
2,505
37.2 13
DMA.13
Bandar 1
790
21.4 14
DMA.14
Bandar 2
691
16.5 15
DMA.15
Bandar 3
1,847
42.5
TOTAL LABUAN
14,100
399.3

30. DMA.02 ARSAT – STV Record Plan
DMA.02 - Jln.Arsat Service Reservoir Supply Area
DMA.02 ARSAT – STV Record Plan
STV 6
STV 8
STV 7
STV 4
STV 5
STV 1
STV 2
STV 3

31. CURRENT & FUTURE LABUAN’S WATER UTILITY MANAGEMENT SYSTEM
GIS
SCADA
Aset & Inventory
Info System
Non Revenue Water
- Existing application
Water Crisis
Management Sys.
Water Billing
System
Customer
Complaint
& Support
System
Network Modeling
- Existing application
Water Resource
Management Sys.
Water Quality
Surveillance
Water Network
& Operation
Management Sys.
Planning
Water Maintenance
Management Sys.
NETBASE

32. THE END
4/11/2017