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Western LRT StudyUPDATE

National Capital Commission

June 27, 2013

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Overview

Background

What we heard

Rochester Field Alignment

Richmond Underground Dominion Station toCleary Station

Lincoln Fields to Baseline Station

Next steps

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Federal Interests in the Study AreaTunneys Pasture Station LRT operational 2018

Bay view

Proposed Interprovincial Transit CrossingParkway

Central Experimental FarmDow

s Lake

Booth Street Complex

Lanark (CBC) Site

Pinecrest Creek

Capital Arrival along the Queensway

Airport Link

O-Train Confederation Station Lands

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What we heard

Protect Capital Interest

Protect the Byron Corridor

Protect the Sir John A MacDonald Parkway Maintain access to the waterfront and

pathway system

Noise and Safety Concerns

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Rochester Field

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Rochester Field

modified

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Cost

Rochester Field $1.7 B Underground full length

Rochester Field $1.3 B Trench in Rochester Field, under Richmond Road

Rochester Field $960M Not Acceptable At-grade in Byron Park

Richmond Underground $900M At-grade to Cleary, under Richmond Road

**costing does not include additional mitigation measures

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Preferred Corridor

Richmond Underground

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Lincoln Fields

New Orchard

Cleary

Dominion

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Modifications

Skead St. to Cleary Station - Buried

Natural Ventilation Options

Dominion Station to Cleary Station

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Dominion to Clearyaerial view

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Cleary Station

Dominion Station

Rochester Field

Sir John A MacDonald Pkwy

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Berm

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Feasibility

Maintenance of the watermain

Control of groundwater

Access to the construction zone

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Feasibility

Maintenance of the watermain

Drawings and inspection reports available

Typical support measures to be used

Staged daylighting

Evaluate short term closure

Typical construction activity

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Feasibility

Control of groundwater

Various shoring systems available

Pumping to manage water and keep sitedry during construction

Fairly shallow excavation needed

Typical construction activity

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Feasibility

Access to the construction zone

No access from Parkway

Via Cleary, Transitway & Rochester Field

Work areas needed for laydown areas

Areas to be fully restored after construction

Typical construction activity

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Natural Ventilationoption

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Natural Ventilationview from the pathway looking east

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Improvementsbefore

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Improvementsafter

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Dominion StationToday

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Dominion StationToday

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Sir John A MacDonald Pkwy

Dominion Station

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Dominion Stationaerial view

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Rochester Field

Today

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Rochester Fieldproposed

Richmond Road

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Cleary Stationview from the Parkway

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Cleary Stationview from the Continental

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Lincoln Fields to BaselineStage 1

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Lincoln Fields to BaselineStage 2

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Iris Stationpreferred option

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Shallow Trench

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Next Steps

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July 10 Transportation Committee

July 17 City Council

Functional Design and EA Documentation

Decision included in 2013 TMP