Italgas Spa · MIL:IG

Italgas Spa — Investor Day (November 2018)

38 slides from Italgas Spa's investor day presentation, Nov 6, 2018

1. Slide 1: Pipelines and plants in Venice and the lagoon

   Pipelines and plants in Venice and the lagoon Investor Day Site Visit November 6, 2018

2. Slide 2: Speaker

   - 7) = © 7) a ”n PAOLO BACCHETTA ., WGitalgas

3. Slide 3: Agenda

   Isola Meters New leak Network Gas pipelines _ Pipelines in delle Tresse detection digitization in Venice's the Lagoon technology historical centre ’,, WGitaigas

4. Slide 4: Agenda

   Agenda Meters New leak Network Gas pipelines Pipelines in detection digitization in Venice’s the Lagoon technology historical centre 4 /

5. Slide 5: Insular withdrawal system: TRESSE

   Insular withdrawal system: TRESSE  Withdrawal, Reduction and Metering Plant (IPRM)  Smart Meters Isola delle Tresse AERIAL VIEW 5 /

6. Slide 6: Insular withdrawal system: TRESSE

   Insular withdrawal system: TRESSE Isola delle Tresse VIEW FROM THE SEA 6 /

7. Slide 7: Insular withdrawal system: TRESSE

   Insular withdrawal system: TRESSE FILTERS AND EXCHANGERS SECTION 7 /

8. Slide 8: Insular withdrawal system: TRESSE

   Insular withdrawal system: TRESSE SAFETY VALVES SECTION GAS PRESSURE REDUCTION SECTION 8 /

9. Slide 9: Insular withdrawal system: TRESSE

   Insular withdrawal system: TRESSE GAS METERING AND ODORISING SECTION 9 /

10. Slide 10: Agenda

    Agenda Isola New leak Network Gas pipelines Pipelines in delle Tresse detection digitization in Venice’s the Lagoon technology historical centre 10 /

11. Slide 11: Smart meters

    Smart meters METER METER CUSTOMER TYPE CUSTOMER TYPE CLASS CLASS Large Users Large Users (industrial customers) ≥ G40 (industrial customers) G10, G16, G25 Mass Market ≤ G6 (residential customers) CONVERSION LEGACY DEVICES METERS INTEGRATED SMART METERS Only classes ≥ SAC G65 CENTRAL ACQUISITION SYST

12. Slide 12: Smart meters

    Smart meters DYNAMIC METERS STATIC METERS Diaphragm Type Thermomassic LARGE USERS Diaphragm Type Ultrasonic Thermomassic MASS MARKET 12 /

13. Slide 13: Agenda

    Agenda Isola Meters Network Gas pipelines Pipelines in delle Tresse digitization in Venice’s the Lagoon historical centre 13 /

14. Slide 14: Innovative Laser Technology

    Innovative Laser Technology Main advantages:  Laser absorption spectroscopy technology  Sensitive not only to methane (CH4) but also to ethane (C4H6) (can identify biogenic natural gas for example coming from sewers or pools)  Much higher sensitivity (parts per billion = µg/kg) 1,000 times higher

15. Slide 15: New leak detection technology

    New leak detection technology Comparison of traditional and innovative technology (volume investigated in green) TRADITIONAL GAS DETECTION TRADITIONAL GAS DETECTION NEW GAS DETECTION NEW GAS DETECTION 15 /

16. Slide 16: Innovative Laser Technology – Vehicle-based and pedestrian search

    Innovative Laser Technology – Vehicle-based and pedestrian search 16 /

17. Slide 17: Vehicle equipment

    Innovative Laser Technology – Vehicle-based search Vehicle equipment GPS ANTENNA ANEMOMETER INERTIAL GPS ASPIRATION SYSTEM 17 /

18. Slide 18: Innovative Laser Technology – Layout

    Innovative Laser Technology– Layout 18 /

19. Slide 19: Agenda

    Agenda Isola Meters New leak Gas pipelines Pipelines in delle Tresse detection in Venice’s the Lagoon technology historical centre 19 /

20. Slide 20: Network digitization

    Network digitization CURRENT NETWORK DIGITALISED NETWORK TERMINAL POINT (pressure 100% SMART monitoring) METERS FINAL REDUCTION UNIT (Monitoring point of digital parameter such as. Q, P, T, …) Via Vian - MESTRE 20 /

21. Slide 21: Via Vian – Mestre System

    Via Vian – Mestre System Via Vian - MESTRE 21 /

22. Slide 22: Via Vian – Mestre System

    Via Vian – Mestre System Via Vian - MESTRE 22 /

23. Slide 23: 2019 Digital Final Reduction Unit: outline of new single cabinet systems

    2019 Digital Final Reduction Unit: outline of new single cabinet systems G.R.F. Digitale Armadio VTR Contatore Conver- Elettrico titore Quadro Elettrico Alimentatori/ Trasformatori 23 /

24. Slide 24: Agenda

    Agenda Isola Meters New leak Network Pipelines in delle Tresse detection digitization the Lagoon technology 24 /

25. Slide 25: Gas pipelines in Venice

    Gas pipelines in Venice Ponte degli Scalzi REMOVAL OF MARBLE 25 /

26. Slide 26: Gas pipelines in Venice

    Gas pipelines in Venice Ponte degli Scalzi 26 /

27. Slide 27: Gas pipelines in Venice

    Gas pipelines in Venice Ponte degli Scalzi PIPE REPLACEMENT 27 /

28. Slide 28: Gas pipelines in Venice

    Gas pipelines in Venice Riva degli Schiavoni ANCHOR BLOCKS (TO AVOID FLOATING) 28 /

29. Slide 29: Agenda

    Agenda Isola Meters New leak Network Gas pipelines delle Tresse detection digitization in Venice’s technology historical centre 29 /

30. Slide 30: The lagoon pipeline

    The lagoon pipeline 12 bar PIPELINES 5 bar PIPELINES 30 /

31. Slide 31: The lagoon pipeline

    The lagoon pipeline LAYING SPECIFIC EQUIPMENT 31 /

32. Slide 32: The lagoon pipeline

    The lagoon pipeline LAYING SPECIFIC EQUIPMENT 32 /

33. Slide 33: The lagoon pipeline

    The lagoon pipeline LAYING SPECIFIC EQUIPMENT 33 /

34. Slide 34: Signalling valves and couplings

    Signalling valves and couplings Gas piping signal "Coupling" “Octopus“ shut-off valve VALVES COUPLINGS 34 /

35. Slide 35: Works in the lagoon

    Works in the lagoon FORMWORK FOR WORK IN THE LAGOON 35 /

36. Slide 36: Works in the lagoon

    Works in the lagoon MAINTENANCE 36 /

37. Slide 37: Tomorrow visit path

    Percolsan Giulieno 4 vt ‘= VENEZIA Coy WG italgas

38. Slide 38: Agenda Q&A

    / 38 / WG Italgas

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