Consbec Mining + Construction
Aerial view of a trench blast along a snow-covered pipeline right-of-way through boreal forest

Pipeline

Mainline | Distribution | Station

Since 1981

Four decades of right-of-way

Consbec has been drilling and blasting pipeline right-of-way since 1981 — from the TransCanada Canadian Mainline through the Maritimes & Northeast Pipeline to Coastal GasLink. Mainline and distribution, trench and station work, in some of the roughest terrain in the country.

First project
1981
Projects listed
42+
Peak production
3 km/day
Longest crossing
1.6 km

Technical

What we bring to a right-of-way

Casing drilling

Including the 1.6 km Mackenzie River crossing for Interprovincial Pipe Line / Enbridge.

Production rates

Up to 3 km of ditch rock drilled and blasted per day on the Maritimes & Northeast mainline.

Horizontal drilling

Rollover capability for grade and side-slope work where conventional access isn't possible.

Rough terrain

Purpose-built carriers and long-reach pumping for remote right-of-way with minimal access construction.

Track Record

Pipeline projects

Aerial view of track drills working a pipeline right-of-way through forest in northern British Columbia

Most recent · British Columbia · 2019–2023

Coastal GasLink Pipeline Project

Test drilling, plus right-of-way and mainline trench drilling and blasting, on sections 3 and 4 as a sub-contractor.

Coastal GasLink

2019–2023
  • Spread 3/4 — Prince George, BCCoastal GasLink2019–23
  • Spread 8W — Kitimat, BCCoastal GasLink2021–22
  • Spread 6 — Burns Lake, BCCoastal GasLink2022–23

Maritimes & Northeast / Irving LNG

2000–2008
  • Nova ScotiaM&NP mainlineBanister Pipeline2000
  • New BrunswickM&NP mainlineMarine Pipeline2000
  • Halifax, NS & Saint John, NBM&NP lateralBanister Pipeline2001
  • Saint John, NBM&NP distributionSomerville Pipeline2003
  • Saint John, NBM&NPSomerville Pipeline2006
  • Saint John, NBIrving LNGDexter Construction2006
  • Saint John, NBIrving LNGGulf Operators2007
  • Saint John, NBIrving LNGSNC Lavalin2008

TransCanada Canadian Mainline

1981–2007
  • Ottawa, ONTCPL Canadian MainlineBanister Pipeline1981
  • Bracebridge, ONTCPLSpie Construction1988
  • Hearst, ONTCPLMajestic Pipeliners1989
  • Kapuskasing, ONTCPLOJ Pipeline1989
  • Nipigon / Upsala / Armstrong, ONTCPLBanister Pipeline1990
  • Smooth Rock Falls, ONTCPL——
  • Martin River, ONTCPL——
  • Vermillion Bay, ONTCPL 96FBanister Pipeline1996
  • Upsala / Jellicoe, ONTCPL 97BMarine Pipeline1997
  • Ottawa, ONTCPL 97F——
  • Vermillion Bay, ONTCPL Station 52Barclay Construction1998
  • Jellicoe, ONTCPL Station 77Tom Jones Construction1998
  • Kenora, ONTCPL Station 49LeBrun Construction1998
  • Swastika, ONTCPL Station 80D.J. Vanasse1999
  • Chalk River, ONTCPL 98ESteen1999
  • Hearst, ONTCPL 99BSteen1999
  • Huntsville, ONTCPLBanister Pipeline2001
  • North Bay, ONTCPL pump stationLouisbourg2002
  • Stittsville / Deux Rivières, ONTCPLLouisbourg Construction2007
Show 12 more projectsHide these projects

Union Gas & regional distribution

1990–2010
  • Kirkland Lake, ONICG DistributionMatthews Group1990
  • Kenora, ONICG DistributionCoolsaet Pipeline1991
  • Marmora, ON—Coolsaet Pipeline1997
  • Parry Sound, ONUnion GasCoolsaet Pipeline2000
  • Oakville, ONUnion GasLouisbourg Pipeline2003
  • Niagara Falls, ONUnion GasBanister Pipeline2006
  • Parry Sound, ONUnion GasAecon2010

Early and western work

1983–2001
  • Trois-Rivières, QC—Banister / Antigon1983
  • Mackenzie River / Norman WellsInterprovincial Pipe Line (IPL)Banister Pipeline1984
  • Pennsylvania, USA—Worthy Bros1986
  • Sparwood / Cranbrook, BC—Banister-Majestic1994
  • Trail, BC—Marine Pipeline2001

On the Right-of-Way

Pipeline work

Drills and support trucks working a cleared pipeline right-of-way in winter
Right-of-Way Drilling
Drilling and blasting a pipeline trench through rock in winter conditions
Trench Blasting
Crew and drill rig working a snow-covered pipeline trench
Winter Operations
Aerial view of pipe being lowered into the trench by sidebooms along a snowy right-of-way
Mainline Installation
Excavators working a rock cut along a pipeline right-of-way
Right-of-Way Excavation
Bulk emulsion highway tanker used to supply explosives to remote projects
Bulk Emulsion Delivery

From the Archive

Earlier jobs

A line of track drills working side by side along a pipeline right-of-way, with trucks parked beside them
2006 — a whole drill fleet on one stretch of right-of-way
Two track drills working on a steep, cleared slope on a pipeline right-of-way
2002 — drilling a steep right-of-way slope
A track drill working in shallow, fast water at the foot of a rock cliff
1993 — drilling in the river

Pipeline Work

Planning a right-of-way?

Talk to us early — access, terrain and rock conditions drive the schedule more than anything else.