1 A/V Sponsor With respect to our environment, the CCGA chooses not to print session notes. We know many people find session notes to be beneficial, therefore session notes for most sessions are available for download on the website at: www.canadiancga.com/page‐1720765 or on the app within the session description.
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Large Scale Linear Projects Doug Madsen...Toronto Hydro Early Works •Metrolinx executed Utility Relocation Agreement •Toronto Hydro provides staffing, advisory, design reviews,
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1
A/V Sponsor
With respect to our environment, the CCGA chooses
not to print session notes. We know many people find
session notes to be beneficial, therefore session notes
for most sessions are available for download on the
website at: www.canadiancga.com/page‐1720765 or
on the app within the session description.
2
Douglas MadsenVancouver Tunnels Group Leader, Hatch Infrastructure
(Previously Chief Civil Engineer, Metrolinx Capital Projects)Tel: 604-637-4493
• Infrastructure Ontario Alternative Financing & Procurement (AFP) contract to design, build, finance, maintain
• $2.5B AFP contract awarded 2018 to ACS/Aecon/Dragados/CRH
• Utility early works commenced in 2016, construction 2018 ‐ 2023
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Utility Risk and SUE
• Utility conflicts are major risk with LRT projects
• Early coordination with utility firms essential
• Identify utility conflicts with SUE
• Mitigate utility conflicts in design
• Utility plan & profiles to bidders to define risk
ASCE 38‐02 Quality LevelsAmerican Society of Civil Engineers (ASCE) “Standard Guideline for the Collection and Depiction of Existing Subsurface Utility Data”.
• A : Information obtained by exposing and measuring the precise horizontal and vertical position of a utility at a specific point.
• B : Information obtained with surface geophysical techniques to determine the existence and approximate horizontal position.
• C : Information obtained by surveying and plotting visible above‐ground utility features and by using professional judgement.
• D : Information derived from existing records or oral recollections.
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Finch Avenue Toronto
Finch Avenue Existing Condition
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Finch Avenue with LRTNewHydro
NewHydro
Toronto Hydro Early Works• Metrolinx executed Utility Relocation Agreement
• Toronto Hydro provides staffing, advisory, design reviews, and Offer to Connect processing
• Relocation design by consultant DPM Energy
• Design to THESL standards and requirements
• Relocate 233 hydro poles, aerial lines, manholes, and undergrounding at buildings close to ROW
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Telecoms Early Works
• Bell, Allstream, Cogeco, Rogers, Telus own plant on Finch