Project Experience

Big River Trenchless & GeoServices has embarked on numerous projects ranging in scopes and sizes. Our experience working through various project environments and complexities allows us to provide innovative solutions to meet the needs of any project.

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Crane lifting a large concrete pipe over a trench at a construction site.

Oltorf Street Reclaimed Water

• Excavate and install Liner Plate Shafts (Launch – 30’ Diameter, Reception – 22’ Diameter)
• Install 60” Tri-loc Casing using Micro Tunneling methodology (478 LF)
• Contact Grout annulus of 60” Tri-loc casing
• Install 36” Water Line through 60” casing
• Cellular Grout the annular space between product pipe and casing
• Install vertical stand pipe of 36” water line – including installation of 36” welded Tee
• Flowable backfill in shafts up to installed

Three construction workers wearing hard hats and high-visibility vests inspect a large, burnt, mud-covered cylindrical industrial component in a wet work area.

Zacate Creek WWTP to Chacon Creek Interceptor

• Install liner plate shafts (launch-22”, reception-22”)
• Install 235 LF of 60” Tri-loc casing using Micro Tunneling
• Contact grout annulus of 60” casing
• Install 6200 LF of 42” Hobas FRP casing inside 60” casing
• Apply cellular group annular space between product pipe and casing
• Construct 500 LF of aerial crossing
• Install manholes using open cut methodology
• Install sanitary bypass systems

Park Ten Wastewater Treatment Plant Tunneling

• Install 42” Tri-loc casing using Micro Tunneling methodology (1734)
• Contact Grout annulus of 42” casing
• Install 28” FRP Sanitary Sewer using Micro Tunneling methodology (3191 LF)
• Contact Grout annulus of 28” casing

Deep circular excavation with multiple concentric steel sheet piles, ladders, and muddy water at the bottom of a construction shaft

FWSD #23 Tunneling

• 811 Mark-out
• Install 72” Steel Casing using Micro Tunneling
• Contact Grout annulus of 72” casing

Construction crew at a worksite with a white truck, power lines, and a tall equipment tower in the background; worker in a neon yellow vest in foreground.

HPW North Corridor Consolidation Package 4

Construction workers in yellow safety vests and hard hats stand near large yellow industrial equipment on a fenced construction site with rusted steel beams and power lines against a clear blue sky.

WHCRWA Contract 64 Water Transmission Main

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Ready to Start Your Next Project?

At Big River Trenchless & GeoServices, we recognize the unique nature of every project. Our team of seasoned professionals is committed to providing innovative and dependable Trenchless and GeoService solutions, precisely tailored to meet the specific needs of your project.