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Draft for discussion purposes.sfpuc0718i1-11140.pptx
Civic Design ReviewConcept Design
New Treasure Island Wastewater Treatment Plant 1/13/2020
Draft for discussion purposes.sfpuc0718i1-11140.pptx
• Project Objectives
• Project Context
• Project Delivery Approach
• Concept Design
Agenda
2
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PROJECT OBJECTIVES
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• SFPUC provides contracted services to TIDA for O&M of all utilities on TI/YBI through a yearly MOU
• Developer is obligated to construct and fund the new infrastructure for TI/YBI
Treasure Island Background• Naval Station Treasure Island (NSTI) is a former US Navy base located in the City and County
of San Francisco
• Treasure Island Development Authority (TIDA) is responsible for the reuse and development of NSTI and operation and maintenance of all utilities on Treasure Island and Yerba Buena Island (TI/YBI)
New TI Water Resource Recovery Facility
Project Objectives
• Address aging infrastructure • Ensure regulatory compliance• Meet the wastewater and recycled water needs of the future TI/YBI development
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PROJECT CONTEXT
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Project Team
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• Project Manager – Tom Birmingham, SFPUC• Project Engineer – Calvin Huey, SFPUC• Wastewater Enterprise Liaison – Nohemy Revilla• Owner’s Agent – Carollo Engineers, Inc.• Lead Architect - Michele Hollenbaugh, Carollo Engineers, Inc• Landscape Architect - Chris Guillard, CMG Landscape Architecture
Treasure Island Master Plan Long Term Vision
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Site Constraints
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New Treasure Island Water Resource Recovery Facility
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Geotechnical Improvements and SLR
Recycled Water System
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Buildout recycled water demands:• Average Annual = 0.43 mgd• Peak = 0.98 mgd
Anticipated Recycled Water Uses:• Open space irrigation• Urban farm irrigation• Commercial Building Plumbing• Dry season Green Infrastructure
plant maintenance
Stormwater Management
14
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PROJECT DELIVERY APPROACH
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Alternative Project Delivery Methods
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TRADITIONALDESIGN-BID-BUILD
DesignerGeneral Contractor
Trade Subcontractors
DESIGN-BUILD
Designer General Contractor
Trade Subcontractors
CONSTRUCTION MANAGER/GENERAL
CONTRACTOR
DesignerGeneral Contractor
Trade Subcontractors
DESIGN-BUILD-OPERATE
Designer General Contractor
Trade Subcontractors
Operator
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CONCEPT DESIGN
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Treasure Island Northeast Concept Plan
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FUTURE WWTP AND/OR CORPORATION YARD
P R O P O S E D T I W R R F
Wetland Site Plan
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P R O P O S E D T I W R R F
Excerpt from Treasure Island D4D (2011)
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Facility Perimeter Design Goals
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Facility Structure
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Examples of Buildings to be Designed, Pending CDR Approval
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Perimeter Design Elements
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Preliminary Cross Sections and Sightlines
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Wetland Barrier Fence
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Berm and Tree Screening
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Perimeter Enclosure
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Perimeter Enclosure Design Requirements
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• 10’ height• 10’ clear zone (low vegetation)• Non-climbable• Non-cuttable• Anti-tunneling continuous concrete foundation• Anti-graffiti• Durability in a marine environment
Perimeter Edge Design Requirements
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Impasse Fence – SFPUC Standard Option
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Design Goals
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1. CONTINUITY WITHOUT MONOTONY
2. DIFFERENTIATE THE EDGE ON AVENUE M (EASTSIDE ROAD)
3. DESIGN TO MATCH THE SCALE OF THE SITE
4. MATERIAL INTEREST AND QUALITY
5. DURABLE AND PRACTICAL MATERIAL THAT SPEAKS TO THE INDUSTRIAL NATURE OF THE SITE
6. ENGAGE LIGHT PHENOMENA – REFLECITIVITY AND SHADOW
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Security Perimeter Design Iterations
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Security Perimeter Design Iterations
Security Perimeter Design Iterations
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Security Perimeter Design Concept
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PERIMETER ENCLOSURE Eastside Road View
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PERIMETER ENCLOSURE Eastside Road View
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PERIMETER ENCLOSURE Eastside Road View
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PERIMETER ENCLOSUREWetland View
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PERIMETER ENCLOSUREWetland View
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PERIMETER ENCLOSUREWetland View
Potential Public Art Locations, to be Discussed with SFAC Staff
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