Case Studies

Case Studies

Case Studies

Workers operate pilot tube microtunneling equipment inside a shored excavation pit.

Precision Pilot Tube & Pipe Ramming Under Rail and Highway Crossings

Pilot Tube Microtunneling

Aerial view of a trenchless construction site with two excavation pits, equipment, and vehicles along a roadway.

Des Moines WRA Ingersoll Run Outlet Sewer Segment 1

Workers operate pipe jacking equipment inside a trench box during a trenchless construction project.

Oncor Fairground Trenchless Rail Crossing

Pilot Tube Microtunneling

Construction crew standing behind microtunneling equipment at an active trenchless construction site.

Green River & Chatwood Lift Station

Slurry Microtunneling

Large circular excavation shaft with microtunneling equipment being lowered by crane at a construction site.

Sims Bayou Microtunnel Project

Large pipe section being positioned inside a construction trench during a sliplining installation.

Kirtland Air Force Base – Trunk Sewer Rehabilitation

Excavator working beside microtunneling equipment in a large excavation area for a trenchless construction project.

I-76 PTC Beaver River Bridge Reconstruction

Slurry Microtunneling

Crane lowering tunneling equipment into a circular excavation shaft at an urban microtunneling construction site.

Cottonwood & Hackberry Creek WW Interceptor Improvements

Guided Auger Boring

Aerial view of a trenchless construction site with excavated pits, equipment, and vehicles along a rural roadway surrounded by farm fields.

South Sarpy County Regional WastewaterSystem Phase 1A – Segment 3

Inuvik Airport Civil Infrastructure & Runway Extension

Inuvik Airport Civil Infrastructure & Runway Extension

Inver Grove Heights Trunk Utility Extensions – Akkerman WM420-I TBM, 5200 Pump Unit, 524 Haul System, Pipe Jacking System

Inver Grove Heights Trunk Utility Extensions – Akkerman WM420-I TBM, 5200 Pump Unit, 524 Haul System, Pipe Jacking System

Guided Pipe Ramming

Fort McMurray Project – Akkerman 240A GBM, P100D Power Pack, Guidance System, Akkerman Lube System, Weld-On Ramming Head

Fort McMurray Project – Akkerman 240A GBM, P100D Power Pack, Guidance System, Akkerman Lube System, Weld-On Ramming Head