HomeMy WebLinkAbout06.a.2) (Handout) Update on Concord Naval Weapons Station development.Item No. 6.a.2)
Update on Concord Naval Weapons
Station Development
Danea Gemmell
Environmental Services Division Manager
July 25, 2013
Central Contra Costa Sanitary District
Concord Reuse Project Summary
• 5046 acres of Concord Naval Weapons Station
• 2715 acres (60 %) dedicated as Open Space
• 12,200 Housing Units
• 6.1 million square feet of Commercial Building
- 26,530 jobs
- 28,800 people
• 120 acre Campus Site
• 80 acre First Responder Training Site
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Sewer
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Average Dry Weather Flow
2.9 mgd
• Peak Wet Weather Flow
10.6 mgd
• Estimated Project Cost
$14 M
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CCCSD Service Area Boundary
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Concord Proposed Sewer Plan
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Offsite Improvements for Gravity Flow $13 M
Upsize Pipe for Non - Gravity Area $2 M -
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Recycled Water
Total Build -out Demand
— Average Annual day
— Maximum day
Estimated Project Cost
— Treatment Facility /Pump Station
— Transmission Main
— Storage Facility
— Total Capital Cost
2.5 mgd
5.8 mgd
$15 M
$20 M
$9M
$44 M
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f 11 @IT ma-
4th Qtr 2013
First
Phase
Select 1 st Phase Master Developer
1 st Qtr 2015
Navy transfers property to Concord
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Diablo Creek
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Tounarrent facility
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and adjacent park
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450 Acres
Pa
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2700 Residential Units
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50,000 SF Commercial
40 Acre Improved Park���
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4th Qtr 2013
Master Developer RFQ /RFP
4th Qtr 2014
Select 1 st Phase Master Developer
1 st Qtr 2015
Navy transfers property to Concord
1 st Qtr 2016
Earliest to start Development of
Infrastructure
Phase 1
Timeframe: 10 -12 years
Sewer: gravity through Concord
Water: possible reuse of existing water tanks
REW: utilize potable water with distribution lines installed
5
Questions...?
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