BUILDING FOR 22ND CENTURY

PHIL STRIDE, EXTERNAL AFFAIRS DIRECTOR MARCH 2016 You Poo Too

2 SCOPE

3 London Tideway Improvements

Beckton Riverside

Crossness

Long Reach Mogden

Sewage Works Upgrades Thames Tideway Tunnel

4 Impact of improvements

Typical Year CSO Volume Abbey Mills CSO volume (cubic metres) Existing System – CSO volume (cubic metres)

5,000,000

19,418,500 4,000,000

3,000,000

2,000,000

1,000,000 Abbey Mills 0 (see inset) Tideway CSO PS Western PS

9

Greenwich PS

4

5 Impact of improvements

Typical Year CSO Volume Abbey Mills CSO volume (cubic metres) Lee Tunnel and STW Improvements – CSO volume (cubic metres)

5,000,000

4,000,000

3,000,000

2,000,000

1,000,000 Abbey Mills 0 (see inset) Tideway CSO Hammersmith PS Western PS

9 No spill

Greenwich PS

4

6 Impact of improvements

Typical Year CSO Volumes Abbey Mills CSO volume (cubic metres) Thames Tideway Tunnel – CSO volume (cubic metres)

5,000,000

4,000,000

3,000,000

2,000,000

1,000,000 Abbey Mills 0 (see inset) Tideway CSO

Hammersmith PS Western PS No spill

9 Greenwich PS

4

7 Thames Tideway Tunnel

8 Length: 25 kilometres Diameter: 7.2 metres

Depth: 30 metres to 65 metres Volume: 1.6 million cubic metres (include Lee Tunnel) Gradient: Falls one metre every 790 metres for self-cleansing 9 ENGINEERING CHALLENGES

10 Tunnelling through London

11 Interfaces with existing infrastructure

Bridges: 75

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13 PLANNING AND CONSULTATION

14 Consultation and Community Engagement

30 9,400 Months Responses during development consultation

114 Over 200 days of public meetings exhibitions held attended

15 Route to Development Consent

• Over six years of project development, planning and extensive consultation

• Planning Act 2008

• Public consultation

• Order granted 12 September 2014

16 DELIVERING THE PROJECT

17 Delivery model

• worked with the Government and Ofwat to consider a range of models to ensure a value for money solution

• A new regulated Infrastructure Provider (IP) has been formed under the Flood and Water Management Act 2010

• Regulated by Ofwat

• Tendered through a competitive process and will build, manage and maintain the tunnel. Thames Water will operate it

• £1.1bn of investment will be from Thames Water, £3.1bn will be from the IP

• Licence award was given on 24 August 2015.

18 Bazalgette Tunnel Limited (BTL) at a glance

Secretary of Debt Equity State 100% ownership Government Support Package

Ofwat TWUL

Project Licence Revenue collection/ Bazalgette operator of Sewer Tunnel Limited Network/TWUL Works

Insurers

System Integrator Construction Project Manager Contractor Contractors

West Central East 19 Bazalgette Tunnel Limited

The first Wastewater only company in the UK, made up of a consortium of investors comprising funds managed by:

1.7 million UK pensioners will have an indirect investment in Tideway.

20 Main Contractors

West Central East System Integrator

21 Site mobilisation to date

22 OUR VISION

23 Reconnecting London with the Thames • Our challenge is to build a new sewer for London, to prevent the frequent pollution of the .

• Our vision is not just to clean up the Thames but to promote a change in the relationship between London (and Londoners) and their river. 24 Leaving a legacy: Our commitments

Environment • Dramatic reduction in discharges from more than 50 to only 3 or 4 in a typical year

Health and Safety • Three Zeros commitment • Introduce leading lorry and cycling safety initiatives

Economy • Use river transport to remove 90 per cent of spoil from Main Drive sites • Engage local businesses and SMEs

People • 4,000 direct, sustainable jobs • 1:50 apprentice and 1:100 ex-offenders

Place • Three acres of new foreshore • Enhance

25 King Edward Memorial Park Foreshore: Before

26 King Edward Memorial Park Foreshore: After

27 Timetable

2016 2017 2021 2022 2023

Construction Tunnelling Tunnelling System Project begins commences ends commissioning completion

28 QUESTIONS?

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