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NWL & ESW (NWG)
Jerry Trowbridge - NWL SCADA & Telemetry Team Lead
18/05/2015
CONTENTS CONTENTS
1 NWL & ESW Overview 2 Regional Telemetry 3 Our WITS Journey 4 Chat & Questions
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NWL & ESW (NWG) Jerry Trowbridge - NWL SCADA & Telemetry - - PowerPoint PPT Presentation
NWL & ESW (NWG) Jerry Trowbridge - NWL SCADA & Telemetry - - PowerPoint PPT Presentation
NWL & ESW (NWG) Jerry Trowbridge - NWL SCADA & Telemetry Team Lead 18/05/2015 CONTENTS CONTENTS 1 NWL & ESW Overview 2 Regional Telemetry 3 Our WITS Journey 4 Chat & Questions 2 NWL / ESW OVERVIEW 3 NWG OVERVIEW
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NWL / ESW OVERVIEW
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FACT & FIGURES – COMPANY STATISTICS
NWL ESW
- Impounding reservoirs
34 10
- Water treatment works
35 29
- Water pumping stations
278 90
- Service reservoirs
257 102
- Water mains
16,789km 8,424km
- Sewers
29,724km
- Sewage pumping stations
683
- Sewage treatment works
437
- Customers billed
1.21m 760,000
- Water supplied
800Ml/day (24% raw) 427 Ml/day
- Area served
9,400 sq.km 2,861 sq.km
- Employees
2284 817
NWG OVERVIEW
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FACT & FIGURES – SCADA SYSTEMS
Dave Table
NWG OVERVIEW
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Systems Devices Servers Users ESW Regional 660 48000 16 300+ NWL Regional 2550 70000 4 500+ Sewer Level Monitoring 1450 49000 2 150+ 11 WTW 6 - 12 1000 – 10000 2 15 – 50+ 16 STW 4 - 40 1000 – 44000 1 - 3 15 – 100+ Total 30 Systems 4000+ 300000+ 80 600+
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REGIONAL TELEMETRY
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FACT & FIGURES NWG OVERVIEW
15 49 64 259 354 683 1400 1503 Other IR WTW WPS SR SPS DMA Loggers CSO Loggers 200 400 600 800 1000 1200 1400 1600
Total 4,327 Assets
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FACT & FIGURES – COMMUNICATION TYPES NWG OVERVIEW
12 21 58 902 1097 1995 TSAT IP GSM Radio GPRS PSTN 500 1000 1500 2000 2500
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FACT & FIGURES – LEGACY OUTSTATIONS NWG OVERVIEW
15 38 44 47 83 1187 Other Instem Dynamic Logic Datacall Packnet Proteus 200 400 600 800 1000 1200 1400
Total 1414 Legacy RTUs
PS1 PS5 P2000m PS21 eNet
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WITS Implementation
OUR WITS JOURNEY
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OUR WITS JOURNEY
2 Key Projects
Regional Telemetry Replacement Outstation & Radio Replacement
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Regional Telemetry Replacement
OUR WITS JOURNEY
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OUR WITS JOURNEY
. 4 Selected for Tender Started 2007 2 Year Project AD IEC-61131 WITS WebX &Thin Client SQL & ODBC SCADAMobile IP & DNP3 2 Way Bi
REGIONAL TELEMETRY SYSTEM REPLACEMENT
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Outstation Replacement
OUR WITS JOURNEY
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OUR WITS JOURNEY
Instem Datacall D.Logic Serck Pacnet 1414 Obsolete RTUs to replace. Tender date 2012 5-7 Year Project
OUTSTATION REPLACEMENT
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OUR WITS JOURNEY
6 ++ Month Development Period 12 Weeks
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Testing 5 Suppliers Selected For Testing 2 Suppliers Selected
OUTSTATION REPLACEMENT
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OUR WITS JOURNEY
4 Suppliers Selected For Assessment 1 Supplier Selected
SCANNING RADIO REPLACEMENT
ESW Complete NWL Underway Legacy BT KiloStream TFS Replacements
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Project Manager Dean Thompson Acceptance Engineer Andy Daynes Technical resource NWL & ESW SCADA Teams Installation RTUs
- Maintenance Capital Insource
Radios - Magdalene Suppliers RTUs
- Servelec Systems & Schneider
Radios - Magdalene .
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OUR WITS JOURNEY PROJECT TEAM
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Lessons Learnt Development Time & Fix resolution Plug & Play ? - New devices need development time allocated DNP3 – More verbose messages than proprietary protocols Benefits Greater product range ( inc Loggers, flowmeters, SPS Controllers ) Simplified install procedure Common IEC-61131 Logic Library Dual & diverse Comms, Routed IP Connectivity from Master to RTU & Increased Bandwidth Authentication & Encryption ( From Radio ) Standardised IO layouts and templates
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OUR WITS JOURNEY SUMMARY
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