Projects

Loy Clark Pipeline performs projects for the largest utilities, public municipalities and general contractors in the region.  But we are not too large to perform projects for home owners as well.

Call us today to see what we can do for you.

Providing exceptional quality and service since 1957.
Client Project Name Project Date Project Description
Avista Utilities Davenport, WA Aldyl A Pipe Replacement May - November 2012 Replace the Aldyl A pipe with poly gas line and perform the associated tie-ins to supply lines and customer meter.
Christenson Electric Port of Portland - Terminal 4 Power HDD September 2012 Install power conduit by means of directional drilling.
Avista Utilities Goldendale 2" Poly Bores  August 2012 Install natural gas pipeline by means of HDD.
Avista Utilities Goldendale 6" Steel Bores  August 2012 Install natural gas pipeline by means of HDD.
ET Environmental Waste Management Gas & Power  Duct Installation June - July 2012 Install both gas and power infrastructure by means of HDD and open cut excavation.
Portland General Electric SE River Road & McLaughlin May - June 2012 Install underground electrical conduit and vaults by means of open cut excavation.
International Line Builders Lebanon Pacificorp Bores  May 2012 Install underground electrical conduit by means of HDD.
Clark Public Utilities SE McGillivary Trenching February - March 2012 Install underground electrical conduit and vaults by means of open cut excavation.
International Line Builders Tice Electric - Vernonia Bores February - April 2012 Install underground electrical conduit by means of HDD.
NW Natural Market Street HDD  May 2012 Install 12" poly gas main by means of HDD.
Portland General Electric Portland Road / Hyacinth Road Conduit & Vaults January - March 2012 Install underground electrical and communication conduit by means of HDD. Install the associated vaults and perform the tie-ins to each.
Portland General Electric Hardke Loop Trench  February 2012 Install underground electrical conduit and vaults by means of open cut excavation.
Portland General Electric Treeside Drive HDD January - February 2012 Install underground electrical conduit by means of HDD.
Avista Utilities Spokane Wa and northern Idaho Gas Service and System Expansion March to December 2011 Installation of 4", 2" and 1" gas piping to extend the existing natural gas distribution system and to install services to new and existing homes and business throughout the greater Spokane, Washington and northern Idaho regions.
NW Natural Potter Street 2" Rock Bore December 2011 Install 1,350 feet of 1 - 2" poly gas pipe in rock by means of directional drilling.
International Line Builders PacifiCorp - Walla Walla Area Bores December 2011 Perform 5 power bores in support of ILB for the PacifiCorp work.
International Line Builders PacifiCorp - Medford Area Bores October 2011 to January 2012 Perform 11 power bores in support of ILB for the PacifiCorp work.
NW Natural SE Brooks & 352nd 2" & 4" Bores October to December 2011 Install 9,034 lineal feet of 1 - 4" poly gas main and 2,500 lineal feet of 1 - 2" poly gas main by means of directional drilling.  Perform the associated tie-ins.
International Line Builders PacifiCorp - Albany/Corvallis Bores September to October 2011 Perform 9 power bores in support of ILB for the PacifiCorp work.
Coffman Excavation Intel D1D - 6" Gas Line Reroute June 2011 Reroute a live 6" steel gas main on the Intel Ronler Acres campus.
EC Company Intel - NE Cornell Road Bores and Plowing June to August 2011 Install power conduit for site lighting by means of directional drilling and plowing.  Drill holes and set poles for site lighting and temporary signal poles.
NW Natural Jackson School Road Main Extension July to August 2011 Install 14,000 lineal feet of 1-4" poly gas main by means of directional drilling and another 500 feet of 4" by trenching.
NW Natural Clackamas River Road Main Reroute May to June 2011 Install 3,000 lineal feet of 4" poly gas main by directional drilling, insert 600 feet of 4" poly into a 6" sleeve and install 600 feet of a 6" sleeve by trenching.
Portland General Electric Redland Road Crossing April to May 2011 Install 1,400 lineal feet of power and communication conduit by means of directional drilling.
Portland General Electric Butner Road Bores April to May 2011 Install 4,700 lineal feet of power conduit by means of directional drilling and perform the tie-ins to the  existing vaults.
Cherry City Electric Intel D1X Wetland Electrical Bores April 2011 Install 12 - 8" HDPE electrical conduits 700 feet across a wetlands area.  Perform the tie-ins on 1 side of the bores into the vaults set by others.
Cherry City Electric Intel D1X Wetland Communication Bores March 2011 Install 10 - 4" locking communication conduits 700 feet across a wetlands area.
Oregon Electric Group Meier & Frank Building April 2011 Installation of a 1020 vault and the associated trenching for the conduit installation and tie-ins.
Bergelectric PSU Broadway Housing February - March 2011 Installation of a 1020, 816 and 5106 vaults.  Trench to install the conduit and perform the associated tie-ins into the vaults.
EC Company PGE/Intel D1X Primary Conduit - S01 Package January - February 2011 Install 4,600 LF of 4" conduits along with 10 - vaults on the Intel campus to put in temporary power needs for the D1X project.
Portland General Electric Monitor Substation Fiber Optic Bore October 2010 Bore 1,668 LF to install 1 - 4" HDPE conduit with 3 - 1" inner duct for fiber optic cable along with the installation and tie-ins to 3 vaults.
Portland General Electric Redmond to Bend ROW Clearing July - August 2011 Clearing and grubbing of a power line right of way.
Portland General Electric Mountain Shadow December 2010 Install by means of directional drilling 7,300 LF of power conduit and 14 vaults to recable a subdivision in Damascus, Oregon.
Portland General Electric Cisco Corp Bore September 2010 Install by means of directional drilling 2,500 LF of 1 - 2" HDPE conduit for fiber optic cable.
Portland General Electric Crestview Drive June 2010 Install by means of directional drilling 3,500 LF of power conduits and associated vaults.
Portland General Electric SE Coleman Boring  February 2010 Install 1,600 LF of power conduit, the associated vaults and tie-ins.
PacifiCorp NE 7th & Multnomah Vault Restoration April 2010 Reconstruct the roof of a 612 power vault.
PacifiCorp Broadway & Wielder Vault Restoration April 2010 Reconstruct the roof of a 612 power vault.
NW Natural Hays Drive Bore & Tie Ins September 2010 Perform the boring to install 1 - 4" poly gas main, the associated tie-ins, reconnections and line abandonment.
NW Natural SW 185th & Baseline, Primate Center Main Extension July 2010 Open trench to install 700 feet of 1 - 4" steel gas main.  Perform the necessary off-sets and tie-ins to the existing main.
NW Natural Mather Road Bore June 2010 Open trench 1,000 LF to install 1 - 4" poly gas main.
McMinnville Water & Light  St Andrews Drive June - July 2010 Directional drill to install power feeders and services.
Extreme Communications Willamette Valley Hospital Bore August 2010 Bore and trench to install 320 feet of 4" conduit and a vault within a hospital campus.
City of Beaverton City Wide Potholing Throughout 2010 Completed the city wide exploratory potholing for the City's engineering division.
Bergelectric OSU-INTO July 2010 Bore 5600 LF to install 1 - 6" Certa-Com locking conduit in a crowded campus area.
Avista Utilities Goldendale Gas Main Replacement June to August 2010 Install a 2" gas main extension by means of open cut excavation and directional drilling.  Work was in rocky subsurface ground conditions.
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