Construction of Aerial Counterpoise Under 240kV Transmission Line

Summary

EPCOR (Edmonton, Alberta) seeks a qualified contractor to install aerial counterpoise on the 1191L 240 kV single-circuit transmission line (price both energized and de-energized scenarios). Scope includes link-type pole collars, stringing counterpoise conductor, grounding/bonding to steel monopoles, site remediation, permits and coordination.

From the notice

EPCOR is progressing toward energization of the 1191L 240 kV transmission line in Edmonton, Alberta, and is seeking a qualified contractor to perform, but not be limited to, the following work: Install aerial counterpoise on the 1191L 240 kV single-circuit transmission line while the line is either energized or unenergized. The transmission line is scheduled to be energized on December 1, 2026. Accordingly, EPCOR requests that proposals contemplate both scenarios (i.e. the work being completed with the line energized or de-energized) and include pricing for both scenarios. Without limiting the generality of the foregoing, such work includes: Installation of link-type pole collars for suspension and deadend assemblies. Stringing of single bundle aerial counterpoise conductor. Grounding counterpoise to steel monopole at each structure Ensure that any conductive structure (permanent or temporary), including equipment, is properly bonded to the Owner’s grounding system during construction. Carry out site remediation activities, including: Backfilling of excavated areas Installation of fire quenching stones Restoration of disturbed areas to pre-construction condition (or as specified) Comply with all applicable EDTI, federal, provincial (Alberta), and municipal environmental laws, regulations, and policies. Secure all required construction permits. Coordination with EPCOR and relevant authorities for all inspections and approvals. Information/Pre-bid Meeting Jul 7, 2026 • 9:00 am (MT) Meeting Details Virtual Pre-Bid Meeting Details Location: MS Teams Link Date: July 7, 2026 Time: 9:00am – 10:00am Edmonton Time Contact person at meeting: Vineeth Chingapurath RSVP Contact Brian Uzomba Deadline Date July 6, 2026, 14:00:59 Edmonton Time Mandatory: No Microsoft Teams meeting Join: https://teams.microsoft.com/meet/29056392662785?p=pyyIYRPtSmpvEU22p2 Meeting ID: 290 563 926 627 85 Passcode: w3MN6Y5v

Work type

Contact