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Seymour Capilano Filtration Project Seymour Capilano Twin Tunnels June 4, 2010 Goran Oljaca P.Eng.

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Presentation on theme: "Seymour Capilano Filtration Project Seymour Capilano Twin Tunnels June 4, 2010 Goran Oljaca P.Eng."— Presentation transcript:

1 Seymour Capilano Filtration Project Seymour Capilano Twin Tunnels June 4, 2010 Goran Oljaca P.Eng.

2 Seymour Capilano Filtration Plant & Twin Tunnels

3 Seymour Capilano Filtration Plant

4 Pump station Pipeline corridor Energy Recovery Facility Twin Tunnels portals site Capilano

5 Pump Station

6 Inside the Break Head Tank

7 Filtration Plant –1800 ML/d (20.8 m3/s) capacity Capilano Pump Station –1080 Ml/d (12.5 m3/s) –16,000 HP (12,000 KW) Break Head Tank / Energy Recovery Facility –Facility Flow range0 – 12.5 m3/s –Turbine flow range 3 – 7.5 m3/s – PRV flow range (each) 0 – 12.5 m3/s –Generating capacity1.7 MW –Annual Energy Generated9500 MW.h

8

9 Twin Tunnel Progress

10 Twin Tunnels Treated Water Tunnel Untreated Water Tunnel

11 Gantry Crane Over Seymour Access Shaft

12 Top of Seymour Tunnel Shaft May 1, 2006

13 Seymour Shaft

14 Looking into the ‘tail tunnel’

15 Seymour Shaft Base Entrance to Twin Tunnels

16 Seymour Shaft Base

17

18 Muck Bucket

19 Tunnel Boring Machine

20 Untreated (Raw) Water Tunnel October 6, 2009

21 Reinforcing mesh and rock bolts

22 Treated Water Tunnel Sept. 1, 2009

23 Treated Water Tunnel

24 Untreated Water Tunnel

25 Untreated Water Tunnel Class 5 Support

26 Shotcrete Installation

27 Pump Station

28 Discharge Water Quality

29

30 Pond 3

31 Capilano Shaft Site Twin Tunnels Portals Site

32 Capilano Raise Bore

33 Reaming Cleveland Dam Spillway Raise-bore operation Pumping Station 250m to residence 270m deep shafts Twin Tunnels

34 Liner Storage

35 Install Shaft Steel Liner

36 Temporary Silos for Grouting Temporary Silos 10 m 2 m

37 Public Impacts and Mitigation Measures Truck traffic Noise Vibrations Air quality Landscaping and restoration

38 Questions?


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