Relift Pump Station

Fit and weld miscellaneous steel pipe ranging from 6” to 144” diameter as well as high production welding for cofferdam shoring

Owner: Lower Colorado River Authority
Location: Lane City, TX
Date: November 2016 to In Progress

Fittings & Fabrication, Water Treatment Plants & Pump Stations

Catskill & Delaware Water Treatment Plant Piping

Fitting and Welding Water Treatment Plant 144″ to 48″ x9930′ Approx 309 joints

Owner: Dept. of Environmental Protection
Location: White Plains, NY
Date: September 2008 to January 2012

Fittings & Fabrication, Water Treatment Plants & Pump Stations

SNWA Lake Mead Wye

Subassemble, fit, and weld 181″ x .75″ wye fitting

Owner: Southern Nevada Water Authority
Location: Las Vegas, NV
Date: January 2017 to January 2017

Fittings & Fabrication, Specialty Projects, Water Treatment Plants & Pump Stations

Herbert Hoover Dike Rehab

Fit and Bitt Weld 120″ Pipe

Owner: US Army Corps of Engineers
Location: Okeechobee, FL
Date: November 2016 to November 2016

Fittings & Fabrication, Specialty Projects, Water Treatment Plants & Pump Stations

2

CPV Valley Energy Center

Subassemble, fit, and weld 7′ to 24′ diameter manifolds for power plant cooling water

Owner: CPV Valley LLC
Location: New York City, NY
Date: September 2016 to November 2016

Fittings & Fabrication, Power Plants & Penstocks

3

NASA John C. Stennis Stand A

Fitting and Welding high pressure cooling pipe 75” diameter x3000 feet full-pen butt welds. 8”-20” vault piping.

Owner: NASA
Location: Stennis Space Center, MS
Date: June 2015 to October 2015

Fittings & Fabrication, Specialty Projects

3

I-95 Reconstruction CP2

Fit and Weld 84″ Diameter Pipe and 94” Diameter Hot-Tapping Saddles on Riveted Steel pipe.

Owner: PennDOT
Location: Philadelphia, PA
Date: May 2015 to December 2016

Fittings & Fabrication, Pipelines City

3

SR 99 (Big Bertha) TBM Rebuilding Project

Rebuilding Fitting and Welding 57.5’ Diameter Tunnel Boring Machine (worlds largest TBM) for Transportation Tunnel.

Owner: Washington State DOT
Location: Seattle, WA
Date: February 2015 to December 2015

Demolition Projects, Fittings & Fabrication, Pipelines City, Specialty Projects, Tunnel Boring Machines

3

NASA John C. Stennis Stand B

Fitting and Welding high pressure cooling pipe 96” diameter x 3000 feet full-pen butt welds for rocket stand cooling. 8”-112” vault piping.

Owner: NASA
Location: Stennis Space Center, MS
Date: May 2014 to June 2015

Fittings & Fabrication, Specialty Projects

SR 99 Bored Tunnel Project

Fitting and Welding 57.5’ Diameter Tunnel Boring Machine for Transportation Tunnel.

Owner: Washington State DOT
Location: Seattle, WA
Date: May 2013 to July 2013

Fittings & Fabrication, Pipelines City, Specialty Projects, Tunnel Boring Machines

8

McCook Main Tunnel System

Erecting, Fitting, and Welding 33.0’ diameter x 400’ Complex Tunnel Liner with large bifurcation

Owner: US Army Corp of Engineers
Location: Chicago, IL
Date: March 2013 to July 2014

Fittings & Fabrication, Pipelines City, Specialty Projects, Tunnel & Shaft Liners

Austin WTP #4 Tunnel

Install, Fit and Weld 84″ Diameter x 3,900′ Tunnel Liner Includes design/use of pipe carrier. Install, Fit and Weld 108”x1.25” intake connection.

Owner: MWH Constructors, Inc.
Location: Austin, TX
Date: May 2012 to February 2013

Fittings & Fabrication, Pipelines City, Tunnel & Shaft Liners

3

Devils Lake East End Outlet

Fitting and Welding 20″ thru 96″ diameter pipe

Owner: North Dakota Water Commission
Location: Devils Lake, ND
Date: April 2012 to May 2012

Fittings & Fabrication, Pipelines Cross Country

Site J Subway Station

Erecting and welding steel columns up to 30”x30” butt welds.

Owner: Metropolitan Transit Authority
Location: Manhattan, NY
Date: January 2012 to November 2012

Fittings & Fabrication, Specialty Projects

3

UDOT 11400 South Pipeline

Fit/Weld Water Transmission Main 60″ – 33″ x 7500′ Steel Water Pipeline

Owner: Utah Dept of Transportation
Location: West Jordan, UT
Date: December 2010 to April 2010

Fittings & Fabrication, Pipelines City, Pipelines Cross Country

2

Palo Verde Nuclear Generating Station, Cooling Tower Project, Unit 3

Install/Fit/Weld Nuclear Power Plant Cooling System 120″ manifold and piping Unit #3 during a critical shutdown.

Owner: Arizona Public Service
Location: Tonopah, AZ
Date: September 2010 to November 2010

Demolition Projects, Fittings & Fabrication, Power Plants & Penstocks

Arrowhead Water Transmission

Fit and Weld water transmission pipe 54″-72″ diameter x 14,000′ pipeline.

Owner: Kansas City Water Services Dept.
Location: Kansas City, MO
Date: June 2010 to August 2011

Fittings & Fabrication, Pipelines City, Pipelines Cross Country

Palo Verde Nuclear Generating Station, Cooling Tower Project, Unit 1

Assemble/Fit/Weld Nuclear Power Plant Cooling System 120″ manifold and piping Unit 1 during a critical shutdown.

Owner: Arizona Public Service
Location: Tonopah, AZ
Date: March 2010 to May 2010

Demolition Projects, Fittings & Fabrication, Power Plants & Penstocks

Atlanta South Cobb Tunnel TBM Welding

Fitting and Welding 27′ Diameter Tunnel Boring Machine for combine sewer extension

Owner: Cobb County Water System
Location: Austell, GA
Date: June 2009 to August 2009

Fittings & Fabrication, Specialty Projects, Tunnel Boring Machines

MTA Subway Line No.7 Extension, Tunnel Boring Machine (TBM) Welding

Fitting and Welding 22’6″ Diameter Tunnel Boring Machine (TBM) for Subway Tunnel Extension.

Owner: Metropolitan Transit Authority
Location: Manhattan, NY
Date: January 2009 to April 2009

Fittings & Fabrication, Specialty Projects, Tunnel Boring Machines

Cat-Del UV Treatment Plant

Fitting and Welding 84″ Diameter Stainless steel piping for “Worlds Largest Water Treatment Plant”

Owner: Department of Environmental Protection
Location: Valhalla, NY
Date: October 2008 to November 2011

Fittings & Fabrication, Water Treatment Plants & Pump Stations

Eagle Mountain Pump Station

Fitting and Welding water pump station pipe 114″ thru 48″ x 5000′. Approx 130 joints, plus Butt Straps.

Owner: Tarrant County Water District
Location: Benbrook, TX
Date: November 2006 to December 2007

Fittings & Fabrication, Water Treatment Plants & Pump Stations

3

Big Sand Wash Pipeline

Fitting and Welding steel water transmission pipeline 32 x 92,000′. Approx 1300 joints, plus Butt Straps.

Owner: Central Utah Project (CUP)
Location: Roosevelt, UT
Date: June 2006 to October 2007

Fittings & Fabrication, Pipelines Cross Country

2

Jersey City Aqueduct Relocation

Fitting and Welding dual 72″ x 7700′ water transmission lines including railroad bores

Owner: New Jersey Turnpike Authority
Location: Secaucus, NJ
Date: June 2005 to May 2006

Fittings & Fabrication, Pipelines City, Pipelines Cross Country, Specialty Projects

3

Carrizo Aquifer Storage and Recovery – Pipeline 2B

Fit and field welding 60″ diameter x 43,000′ steel water pipeline.

Owner: San Antonio Water System
Location: San Antonio, TX
Date: February 2003 to September 2003

Fittings & Fabrication, Pipelines Cross Country, Water Treatment Plants & Pump Stations