City of Edmonton Light Rail Transit- TPSS & PDS Upgrade Installation

City of Edmonton Light Rail Transit- TPSS & PDS Upgrade Installation

City of Edmonton Light Rail Transit- TPSS & PDS Upgrade
Client: Client: City of Edmonton Light Rail Transit

Contract Overview
Start Date: November 2011
End Date: June 2012
Contract Value: 1M – 1.25M

Sub-Contractors & Project Roles
CRS Crane Systems, Install Permanent Overhead Crane

Scope of Work

  • Remove and replace 1000kcmil feeder cables with 3 x 500kcmil between substations and overhead catenary disconnects. All work was completed with minimal equipment at LRT track level
  • Replace 6 x 15kv transformer/rectifier line-ups inside three underground LRT Station traction power substations
  • Coordinate Crane, Lifts, and manufacture of temporary loading/offloading platforms
  • Install all conduit and cable tray pathways required for installation
  • Regenerate new transformers and cutoversCoordinate multiple catenary power shutdowns, and mobilization/demobilization of material and traction power substation equipment using LRT crew equipment using LRT track crew equipment on the LRT line
  • Coordinated and completed scope of work with zero unscheduled revenue service outages or restrictions. This included performing critical task’s during LRT maintenance window (~0130-0430)
  • Coordinated skilled manpower and equipment resources around many schedule splits and project site challenges without increases to the original bid price

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