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Soldiers Pond Civil Earthworks

Feb 20, 2020, 03:54 AM
The civil earthworks portion included site grading and associated work for the new substation
List Title : Soldiers Pond Civil Earthworks
Page title : Soldiers Pond Civil Earthworks
Detailed location : SOLDIERS POND, NEWFOUNDLAND AND LABRADOR
Client : Nalcor Energy
Consultant : SNC-Lavalin Inc.
Contract type : Unit Price
Project value : $28,300,000
Project size : Undisclosed
Duration : 9 months
Award :
Lead certification level :
Featured : No

As part of the Muskrat Falls project, the Soldiers Pond site will be able to convert high-voltage direct current electricity for long-distance transmission to alternating current electricity for market on the island of Newfoundland. This project is part of the high-profile Labrador-Island Transmission link.

Bird Heavy Civil was awarded the civil earthworks portion, which included site grading and associated work for the new substation, consisting of a 230 kV AC switchyard, a 350 kV HVDC converter yard and a synchronous condenser facility. The major work items included 240,822 square metres of clearing, 280,022 square metres of grubbing, bog and muskeg removal, 93,781 cubic metres of rock excavation, 520,787 cubic metres of common excavation, 498,755 cubic metres of fill placement and 84,436 cubic metres of rock drill and blast. A site access road and 1,980 metres of temporary roads, as well as a borrow pit with 10,353 square metres of riprap used to protect against erosion, were also completed.

During the project, Bird Heavy Civil experienced more than double the expected rock excavation and blast quantities. To minimize the impact on the schedule, Bird Heavy Civil assembled more equipment on-site. Moreover, Bird Heavy Civil's rapport with the International Brotherhood of Electrical Workers (IBEW), Local 1620, positively influenced the project as little to no downtime was experienced, allowing the project to be completed on schedule.

Delivery Model : General Contracting
Services :
Markets :
  • Hydro
Location : Newfoundland & Labrador
Sector : Power
Soldiers Pond Civil Earthworks showing machinery at work