NWL & ESW (NWG) - WITS Protocol · 2015. 8. 11. · NWL ESW • Impounding reservoirs 34 10 • Water treatment works 35 29 • Water pumping stations 278 90 • Service reservoirs

NWL & ESW (NWG)Jerry Trowbridge - NWL SCADA & Telemetry Team Lead

18/05/2015

CONTENTSCONTENTS

1 NWL & ESW Overview

2 Regional Telemetry

3 Our WITS Journey

4 Chat & Questions

2

NWL / ESW OVERVIEW

3

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

FACT & FIGURES – SCADA SYSTEMS

Dave Table

NWG OVERVIEW

5

Systems Devices Servers UsersESW 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+Total30 Systems

4000+ 300000+ 80 600+

6

REGIONAL TELEMETRY

FACT & FIGURESNWG OVERVIEW

15

49

64

259

354

683

1400

1503

Other

IR

WTW

WPS

SR

SPS

DMA Loggers

CSO Loggers

0 200 400 600 800 1000 1200 1400 1600

Total 4,327 Assets

FACT & FIGURES – COMMUNICATION TYPESNWG OVERVIEW

12

21

58

902

1097

1995

TSAT

IP

GSM

Radio

GPRS

PSTN

0 500 1000 1500 2000 2500

FACT & FIGURES – LEGACY OUTSTATIONSNWG OVERVIEW

15

38

44

47

83

1187

Other

Instem

DynamicLogic

Datacall

Packnet

Proteus

0 200 400 600 800 1000 1200 1400

Total 1414 Legacy RTUs

PS1 PS5 P2000m PS21 eNet

WITS Implementation

OUR WITS JOURNEY

10

11

OUR WITS JOURNEY

2 Key Projects

Regional Telemetry

Replacement

Outstation& Radio

Replacement

Regional Telemetry Replacement

OUR WITS JOURNEY

12

13

OUR WITS JOURNEY

.

4 Selected for Tender

Started 2007 2 Year Project

AD IEC-61131 WITS WebX &Thin ClientSQL & ODBC SCADAMobile

IP & DNP3 2 Way Bi

REGIONAL TELEMETRY SYSTEM REPLACEMENT

? ! #

Outstation Replacement

OUR WITS JOURNEY

14

.

OUR WITS JOURNEY

InstemDatacall

D.LogicSerck

Pacnet

1414 Obsolete RTUs to replace.

Tender date 2012

5-7 Year Project

OUTSTATION REPLACEMENT

.

OUR WITS JOURNEY

6 ++ MonthDevelopment

Period

12 Weeksof

Testing

5 Suppliers Selected

ForTesting

2 Suppliers Selected

OUTSTATION REPLACEMENT

.

OUR WITS JOURNEY

4 Suppliers Selected

ForAssessment

1 Supplier Selected

SCANNING RADIO REPLACEMENT

ESW Complete

NWL Underway

Legacy BTKiloStream

TFS Replacements

Project Manager Dean ThompsonAcceptance Engineer Andy Daynes

Technical resource NWL & ESW SCADA Teams

Installation RTUs - Maintenance Capital InsourceRadios - Magdalene

Suppliers RTUs - Servelec Systems & SchneiderRadios - Magdalene

.18

OUR WITS JOURNEY PROJECT TEAM

Lessons LearntDevelopment Time & Fix resolution Plug & Play ? - New devices need development time allocated DNP3 – More verbose messages than proprietary protocols

BenefitsGreater product range ( inc Loggers, flowmeters, SPS Controllers )Simplified install procedureCommon 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

19

OUR WITS JOURNEY SUMMARY

THANK YOU

ANY QUESTIONS ?