Update on the San Vicente Dam Raise project provided at the San Diego County Water Authority Engineering & Operations Committee Board Meeting - May 2013

1. Engineering &Operations Committee Meeting
May 23, 2013
Jerry Reed

2. Raised Dam
2

3. Spillway
3

4. 4
Downstream Step Repair

5. Upstream Liner Installation
5

6. Low Level Outlet Gate Structure
Low Level
Outlet Pipe
Existing Dam
Cofferdam
Bedrock
Target EL 594
EL 625
Future RCC
Dam
Active Reservoir
Flood Buffer
6

7. Low Level Outlet Gate Structure
7

8. Outlet Tower
8

9. 9
Outlet Tower Gates

10. 10
Fish Screen

11. 11
Lower Level Outlet
108-inch Diameter Pipe
City 66-inch
Diameter Pipe
Emergency
Discharge
Outlet Works
Water Authority
90-inch
Diameter Pipe

12. Plunger and Gate Valve Installation
12

13. Picture of BFV flying in from Crane,
update on Monday
13
108-inch Diameter Butterfly Valve
Installation

14. 108-inch Diameter Butterfly Valve
14

15. Contractor’s Baseline Schedule
Start-up Testing
Decommission Exist OW
108” Valve Actuator Delay
Schedule Update
NOVEMBER2013FINISH
15
(Construction Contract Duration)
Complete Outlet Works
7 Months
Commence Reservoir Fill
CONTRACTORS BASELINE SCHEDULE
RESERVOIRFILLTOEL.640
FALL2014-2017

16. Award Package 5 Marina Construction -
Summer of 2013
Complete Filling to Height of Existing Dam
Award Package 4 Bypass Pipeline Construction -
Summer of 2014
Begin Filling to Full Height of Raised Dam
Upcoming Activities
16