Pipe Roof Canopy Tunnel Design, Downtown Salt Lake City
Salt Lake City, UT · Tunnels
Project details
Design of a 128-linear-foot passenger tunnel in downtown Salt Lake City, with tunnel design led by Michael Tinney, PE.

Tunnels, Underground Design, and Construction Management
Kilduff Underground Engineering, Inc. (KUE) specializes in tunnel design, underground engineering, and construction management throughout North America. The practice serves as both a design and construction management specialist, leveraging deep expertise in both the design and construction aspects of complex underground projects.
Todd M. KilduffPresident
Paul WilkinsonSenior Microtunneling Consultant
Andrew BockSenior Consultant
Jim JohnsonSenior Consultant
Dr. Marcos NoronhaPrincipal Engineer
Peter FlemingPrincipal Engineer
Comprehensive engineering analysis, design, and reporting for subterranean infrastructure and earth retaining systems.
Pipe jacking, microtunneling, and horizontal boring systems design.
Shaft and deep excavation support systems design.
Liner plate and steel rib systems.
Well point and groundwater control systems.
Soil/rock testing, slope stability, and seismic analysis.
Pre-bid consulting, contract administration, and project scheduling support for heavy civil and underground contractors.
On-site quality assurance, geotechnical monitoring, and instrumentation program deployment.
Partnership-driven sourcing and operator hire for advanced microtunneling and horizontal boring systems.
HHB equipment marketing and support in partnership with Geonex.
MTBM sales and rentals in partnership with ISEKI.
Auger microtunneling systems operated hire in partnership with Delta Civil Engineering.
Tunnels · Infrastructure · Stormwater & Flood Control · Water Resources
Salt Lake City, UT · Tunnels
Design of a 128-linear-foot passenger tunnel in downtown Salt Lake City, with tunnel design led by Michael Tinney, PE.
Stormwater & Flood Control
Stormwater storage tank tunnel project that received the 2019 Trenchless Technology Project of the Year Honorable Mention.
Mission Viejo, CA · Water Resources · Client: Butier Engineering, Inc.
Assisted with the trenchless portion of a new Inlet/Outlet structure, advancing a 30-inch carrier pipe encased in a 63-inch steel casing 900 linear feet through the dam embankment using microtunneling.
Infrastructure · 2020
Prepared pre-construction submittals for the design of shafts 2, 5, 6, 7, and 8 utilizing steel ribs and liner plates with break-in/out king pile support in weathered bedrock.