Dormay Street & King George s Park Community Liaison Working Group 15 June 2017

Transcription

1 Dormay Street & King George s Park Community Liaison Working Group 15 June 2017

2 Community Liaison Working Group (CLWG) The CLWG will serve as a two-way communications channel between Tideway and local communities. CLWG will provide a forum for open discussion on matters concerning construction and communications with local authorities and community representatives. The principal aims are: To promote communication across the communities affected To keep stakeholders, communities and businesses well informed about the project s progress To give the community an opportunity to express their views and influence local communication activity Provide a forum for the local community to discuss, understand and potentially influence the way we undertake construction activity

3 Population of London million million Bazalgette design capacity million In 2014, 62 million cubic metres of sewage discharged to the tidal River Thames. 50 discharges on average in a typical year 3

4 Combined Sewer Overflow (CSO) Discharge 4

5 London Tideway Improvements Beckton Riverside Crossness Mogden Long Reach Sewage Works Upgrades Lee Tunnel Thames Tideway Tunnel 5

6 Main Works Contractors West BMB Central FLO East CVB System Integrator

7 Tideway Location Overview

8 8 Length: 25 kilometres Diameter: 7.2 metres Depth: 30 metres to 66 metres Gradient: Falls one metre every 790 metres for self-cleansing Volume: 1.6 million cubic metres (include Lee Tunnel)

9 DORMAY STREET

10 Dormay Street Overview This site will be used to connect the existing local combined sewer overflow to the main tunnel. It is also used to drive a connection tunnel southwards to King George s Park and northwards to Carnwath Road Riverside.

11 Dormay Street Overview The Problem: At this location, in a typical year, there would be 32 discharges of untreated sewage with a volume of around 18,000 tonnes into the tidal River Thames. The Solution: Our Dormay Street site will control the discharges from Frogmore Storm Relief and Bell Lane Creek combined sewer overflow. When the tunnel is in operation it is expected that only one discharge will occur.

12 Dormay Street Completed

13 Dormay Street Timeline Project Duration: Construction is due to begin on 19 June 2017 and will take approximately three years to complete.

14 Dormay Street Upcoming Site Set Up Works The site set up works is expected to take up to four months to complete and will include: Installation of welfare units and removal of the current temporary units Installation of hoardings and gates Installation of drainage across the site Establishment of services including water and electricity Construction of shallow foundations for welfare and all associated hardstandings Removal of debris from the Causeway Removal of trees and vegetation Install restricted loading zones across the extent of the river walls

15 Dormay Street - Site Plan with Air Quality and Noise Monitor locations

16 Noise and Air Quality Monitoring Noise Monitor Air Quality Monitor

17 QUESTIONS?

18 FROGMORE CONNECTION TUNNEL

19 Frogmore Connection Tunnel - Location

20 Frogmore Connection Tunnel The Frogmore connection tunnel will be used to connect the existing Frogmore Storm Relief Buckhold Road combined sewer overflow to the main tunnel at our Carnwath Road Riverside worksite. The Frogmore Connection Tunnel will be 1,100m in length from King George s Park to Carnwath Road Riverside Dormay Street to King George s Park: 500m Dormay Street to Carnwath Road Riverside: 600m Average Tunnel Depth: 20m Tunnel internal diameter: 2.6m wide

21 Frogmore Connection Tunnel Timeline

22 QUESTIONS?

23 KING GEORGE S PARK

24 King George s Park Overview The King George s Park site encompasses a part of the northern end of King George s Park adjacent to the entrance from Buckhold Road. The site will be used to connect to the main tunnel via the Frogmore connection tunnel.

25 King George s Park Overview The Problem: At this location, in a typical year, there would be 21 discharges of untreated sewage with a volume of about 86,000 tonnes into the tidal River Thames. The Solution: Our King George s Park site will control the discharges from the Frogmore Storm Relief and Buckhold Road combined sewer overflow. When the tunnel is in operation it is expected that only one discharge will occur.

26 King George s Park Completed

27 King George s Park Timeline Project Duration: We will start working on site for the main construction in November These works at King George s Park include: Site Set Up Erection of Hoarding Piling of Temporary Works Construction of main site

28 King George s Park - Site Plan with Air Quality and Noise Monitor locations

29 QUESTIONS?

30 COMMUNITY ENGAGEMENT

31 Community Engagement We endeavour to To hold Community Liaison Working Group (CLWG) meetings once every three months Maintain a proactive approach giving as much notice as possible before any key works start Contactable 24hrs days via our helpdesk Phone line on Respond to any complaints or request for information within 24hrs of receipt Continue to work closely with the London Borough of Wandsworth Council We will look for opportunities where we can help local community projects,employment and educational initiatives

32 Community Engagement Most recent community investments

33 QUESTIONS?

34 King George s Park Site Works Parameter Plan

35 King George s Park Demolition and Site Clearance

36 King George s Park Proposed Landscape Plan

37 Worksite Overview & Scope