LIONS GATE SECONDARY WASTEWATER TREATMENT PLANT … · LIONS GATE SECONDARY WASTEWATER TREATMENT...

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LIONS GATE SECONDARY WASTEWATER TREATMENT PLANT

LIONS GATE SECONDARY WASTEWATER TREATMENT PLANTDistrict of North Vancouver, BC

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TODAY’S AGENDA

CONTEXT

PROCESS

DESIGN

OUTCOMES

CONTEXT

PROCESS

DESIGN

OUTCOMES

AGENCY

REGULATORY

SUSTAINABILITY

PROCEDURAL

VANCOUVER

SEATTLE

VANCOUVER

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NORTH VANCOUVER

VANCOUVER

LIONS GATE BRIDGE

BURRARD INLET

NEW SITE

EXISTING SITE

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Our Regulatory Framework

Updated Integrated Liquid Waste and Resource Management Plan (ILWRMP) approved by Minister in May 2011

Lions Gate secondary level treatment by 2020

Wastewater Systems Effluent Regulation – July 2012

Vision

Metro Vancouver seeks to achieve what humanity aspires to on a global basis –the highest quality of life embracing cultural vitality, economic prosperity, social justice and compassion, all nurtured in and by a beautiful and healthy natural environment.

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Four Key Project Objectives

Secondary Wastewater Treatment

Integrated Resource Recovery

Community Integration

SustainabilityEnvironmental, Social, Economic

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Work Streams and Key Dates

Integrative Design Process

Indicative DesignBoard Endorsement(November 2013)

Project Procurement

Decision on Design‐Construction

ProcurementBoard Resolution(February 2014)

Government Infrastructure Programs

InfrastructureApplication(2014)

Cost Allocation

Board ResolutionNovember 2013

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Project Phases and Timeline

Project Participants

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WHO?• Government staff• Political Representatives and Councils• First Nations• Public Engagement

• Public Advisory Committee (PAC)• Community Resource Forum (CRF)• Industrial Neighbors• General Public Forums

Engagement and Consultation Process

HOW?• Presentations• Workshops• Meetings• One‐on‐One Consultations• Social Media & Project Website

Procurement Options for Value-for-Money Analysis

• Design Bid Build ‐ DBB

• The base case.

• Design Build finance (extended warranty) ‐ DBf

• Design Build Finance Operate Maintain ‐ DBFOM

Value-for-Money Analysis (KPMG Report)

500

525

550

575

600

625

650

DBB DBf DBFOM

Net Present Value$ M

Value‐for‐money

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CONTEXT

PROCESS

DESIGN

OUTCOMES

INTEGRATIVE DESIGN PROCESS

PROJECT CHARTER

SCHEDULE / WORKSHOPS

PROGRESSIVE

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GRASS HOPPER SLIDE

10x

4x

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BELIEFPHILOSOPHYPRINCIPLES

CONCEPTSTRATEGIES

DESIGN

BUILDAUDIT

EVALUATE

Most Projects Begin Here

We Are Starting Here

LEVELS OF ENGAGEMENT

To develop a project definition report for the Lions Gate WWTP by implementing an integrative process that guides and inspires higher performance and continually improves engagement around issues of sustainability in the community and nearby watersheds,

In a way that engages project participants to experience our role in the water cycle and deepen our understanding of how the business of wastewater management can positively affect it,

So that the project manifests the practicable application of Metro Vancouver’s Vision for a Sustainable Region and sets a new standard for Wastewater Treatment Plants as a community asset.

LGWWTP - Project Charter

Think Big: think beyond traditional boundaries . . . in order to:• integrate technical and living systems• understand effects beyond site boundaries• develop longer term sustainable solutions• serve larger ecosystems

Embrace Waste: use waste as a valuable resource . . . in order to:• displace fossil fuels and reduce GHG• generate local renewable energy• offset potable use• recover nutrients• rehabilitate degraded ecosystems

Optimize Interrelationships: seek creative solutions that transcend constraints . . . in order to:• reconcile cost, value, and performance• maximize exchanges

Enrich the Community: increase quality of life & economic development . . . in order to:• transform the health of the place• become a catalyst for regional change• be an affordable asset for current and future generations

Inspire Stewardship: foster responsibility, transparency, awareness, & education . . . in order to:• expand active engagement in the health of the community and ecosystem• understand behavioral impacts

Project Principles

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Reconciling

Activating Restraining

Compromising

The Whole – greater than the sum of its parts

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Integrative Process Roadmap

Integrative Process Roadmap

SCHEDULE

Integrative Design Process Timeline

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Concept Development and Refinement

CONTEXT

PROCESS

DESIGN

OUTCOMES

GUIDING THEMES

9 CONCEPTS

3 BUILD SCENARIOS

STRUCTURED DECISION MAKING

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OUR GUIDING THEMES

THINK BIG

EMBRACE WASTE

OPTIMIZE INTERRELATIONSHIPS

ENRICH THE COMMUNITY

INSPIRE STEWARDSHIP

SITE

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SITES I

T E

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s2p

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Concept 1:

INTERTIDAL WETLANDA Constant Exchange of Nutrients

This concept is focused on NATURE

Like an intertidal wetland, this concept will celebrate and extend the complex overlaps between the wastewater treatment process, tidal phases, downstream impacts, hydrological cycles, and nutrient exchange opportunities in a way that develops a resilient, durable integrated system, expands the life giving force of water, and maximizes the human perception of water in all its forms, so that…

Concept 1 – An Intertidal Wetland

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Concept 5:

FLEA MARKETA Constant Exchange of Knowledge

This concept is focused on COMMUNITY

Like a flea market, this concept is focused on the exchange of knowledge and improving social health; it’s primary purpose is to create value in a manner that derives maximum social, economic and technical benefit by leveraging on the unbridled potential of human ingenuity, so that...

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Concept 5 - Flea Market

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Concept 9:

DRAGON’S DENLong-Term Net Revenue Generation

This concept is focused on MONEY

Like the popular television show The Dragon's Den, this concept is characterized entirely by maximizing net revenue from the plant in a manner that is highly effective, economically intensive and unsentimental, so that...

Concept 9 -Dragon’s Den

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Alternatives 1 and 7: Least expensive and functionally strong

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RESOURCEBUILD SCENARIO A

COMMUNITYBUILD SCENARIO B

NATURALBUILD SCENARIO C

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Process Schematic for Build Scenario B

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Build Scenario B Technologies

• Deep Tank Activated Sludge

• Bacteria are suspended in water

• Air is added

• Bacteria are removed

• Deep tanks save space

• Stacked Secondary Clarifiers

• Bacteria settle in bottom

• Bacteria pumped back to activated sludge tank

• Clarifiers stacked to save space

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Site Plan for Build Scenario B

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Build Scenario A Build Scenario B Build Scenario C

Secondary Treatment

More Advanced Treatment

Habitat Restoration

Integrated Resource Recovery with Solid Waste

Greenhouse Gas Reduction

Off-Site Energy Centre

On-Site Digestion and Energy Recovery

Thermal Reduction and Energy Recovery

District Energy

Reclaimed Water

Odour Control

Wide Range of Tests in Build Scenarios

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CONTEXT

PROCESS

DESIGN

OUTCOMES

PREFERRED OPTION

UNANIMOUS BOARD APPROVAL

STRONG COMMUNITY SUPPORT

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Finding Synergies

86Encouraging New Perspectives

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Changing Behaviors

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GRASS HOPPER SLIDE

RediscoverinPotential

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Cover slide

PROJECT DEFINITION

PHASE

Lions Gate Secondary Wastewater Treatment

Plant

LIONS GATE SECONDARY WASTEWATER TREATMENT PLANT … · LIONS GATE SECONDARY WASTEWATER TREATMENT...

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