san vicente dam raise update - may 2013
DESCRIPTION
Update on the San Vicente Dam Raise project provided at the San Diego County Water Authority Engineering & Operations Committee Board Meeting - May 2013TRANSCRIPT
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Engineering &Operations Committee MeetingMay 23, 2013
Jerry Reed
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Raised Dam
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Spillway
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Downstream Step Repair
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Upstream Liner Installation
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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
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Low Level Outlet Gate Structure
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Outlet Tower
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Outlet Tower Gates
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Fish Screen
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Lower Level Outlet108-inch Diameter Pipe
City 66-inchDiameter Pipe
EmergencyDischarge
Outlet WorksWater Authority
90-inchDiameter Pipe
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Plunger and Gate Valve Installation
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Picture of BFV flying in from Crane, update on Monday
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108-inch Diameter Butterfly Valve Installation
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108-inch Diameter Butterfly Valve
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Contractor’s Baseline Schedule
Start-up Testing
Decommission Exist OW
108” Valve Actuator Delay
Schedule Update
NO
VEM
BER
2013
FIN
ISH
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(Construction Contract Duration)
Complete Outlet Works
7 Months
Commence Reservoir Fill
CONTRACTORS BASELINE SCHEDULE
RESE
RVO
IR F
ILL
TO E
L.64
0FA
LL 2
014
-20
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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
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