Gas carrier under I-25 south at Pueblo
CDOT bore-and-jack with steel casing and annular grout — traffic-adjacent staging with MOT plan and night window options.
Pueblo, CO · Pueblo County
Auger Boring / Jack & Bore in Pueblo, CO
Jack and bore casing under Pueblo I-25 approaches and Arkansas River outfall structures — straight pushes where CDOT specs require steel carrier protection through Pueblo County sandy loam.
Auger Boring / Jack & Bore in Pueblo, Colorado
Auger boring in Pueblo drives steel casing for gravity sewer crossings, gas carrier pipe, and drainage conduit under I-25 south, US-50, and Arkansas River levee structures without disturbing embankments. Sandy loam on Pueblo's east and west grids runs efficiently through auger heads, while clay-bound Bessemer corridor soils and caliche stringers on Pueblo West shots require torque planning before casing moves.
CDOT I-25 south and US-50 templates specify bore-and-jack when fill depth, traffic volume, and utility type rule out open cutting the highway — engineered submittal, casing diameter, and annular grouting specs are scoped upfront. Directional Boring Colorado provides survey, MOT planning, and CDOT-required inspection coordination from first utility locate through final acceptance.
Arkansas River levee bores require Army Corps awareness, floodplain permits, and grade engineering beyond standard county ROW. We scope regulatory requirements with owners before mobilization — not after.
Pueblo projects
Local Auger Boring / Jack & Bore Scenarios
Real Pueblo County angles — not generic statewide copy.
Gravity sewer under Arkansas River levee road
Grade-controlled bore with Corps awareness and floodplain permits scoped before mobilization.
Drainage crossing under US-50 at Pueblo West
Sandy loam and caliche — auger head matched to Pueblo West soil model, not plains defaults.
Storm outfall under arterial road in Bessemer
Concrete-lined alley crossing with tight grade — laser-guided bore to maintain slope on short run.
How Auger Boring / Jack & Bore Works in Pueblo
Auger boring in Pueblo starts with CDOT or county ROW confirmation and 811 clear before casing enters ground. Sandy loam and caliche dictate head selection — Pueblo West shots need different bits than Bessemer clay. Grade control is laser-set before launch pit opens; spoil management follows Black Hills Energy and water utility setback requirements.
Soil & Geology — Pueblo County
Pueblo County sandy loam, adobe clay, and Arkansas River alluvium — caliche stringers appear on west-side shots toward Pueblo West.
Pueblo bores hit sandy loam and adobe clay on most grids, Arkansas River alluvium near the corridor, and caliche stringers on west-side Pueblo West shots. River-adjacent pulls need groundwater-aware ream staging and buoyancy planning on long HDPE runs.
Weather & Scheduling
Southern Colorado heat, wind, and sporadic moisture push Pueblo crews to plan summer heat management and Arkansas River floodplain awareness.
Summer heat above 95°F affects crew safety on exposed southern Colorado pads. Spring Arkansas River runoff raises groundwater on south-side alignments. We communicate when conditions shift mud weight or scheduling.
811 Locates & Permits in Pueblo
City of Pueblo Public Works, Pueblo County ROW, CDOT I-25 south relocations, Arkansas River floodplain on many bore paths.
City of Pueblo Public Works handles street and driveway permits; Pueblo County ROW applies on Pueblo West edges. CDOT I-25 south controls state highway bores. Arkansas River floodplain work may need additional environmental review.
Trenchless vs Open-Cut Here
Highway-adjacent cutting on I-25 south is a CDOT non-starter for active utility crossings — bore-and-jack is required or strongly preferred. Open-cut fits off-highway crossings where grade tolerance allows and staging room exists clear of Arkansas River floodplain.
Casing size, drive length, pit depth, groundwater, rail or highway flagging, and welding inspection.
How we work
Our Process for Pueblo Auger Boring / Jack & Bore
Scope & Site Walk
You share plans or describe the problem; we confirm alignment, depth, access, and which trenchless method fits Colorado soils.
811 Ticket & Marks
Colorado 811 ticket filed; wait period before pits open unless your permit path differs. We pothole where marks conflict.
Profile & Permits
Bore plan, CDOT or city ROW permits, railroad agreements, and crossing engineering when the path leaves private property.
Rig Mobilization
Compact spread for tight Boulder lots; larger HDD for I-25 or I-70 relocations — matched to length and diameter.
Pilot & Ream
Steered pilot on design line, ream passes sized for your pipe or casing, fluid program tuned for clay or sandstone.
Pullback & Install
HDPE fusion, steel casing, or multi-duct bundle pulled with tension and bend-radius monitoring.
Test & As-Built
Pressure test, mandrel, or survey records for owners, inspectors, and operators as spec requires.
Restore & Closeout
Compact pits, replace sod or hardscape per scope, leave 811 ticket and locate map in your project file.
FAQ
Auger Boring / Jack & Bore in Pueblo — FAQ
When is auger boring required vs. open-cut in Pueblo?
CDOT I-25 and US-50 templates require bore-and-jack for active utility crossings. Arkansas River levee structures also specify cased bores.
Can you bore through Pueblo West caliche?
Yes — hard-face auger heads and reduced advance rates for caliche-bound runs.
Do you handle CDOT permit submittals for Pueblo I-25?
Yes — engineered submittal, inspection coordination, and required documentation.
How long does an auger bore under US-50 take?
Typically one to two days depending on casing diameter, soil, and MOT requirements.
Do you mobilize to Pueblo West and Canon City?
Yes — southern Colorado mobilization with the same bore discipline.
Directional Boring Colorado
Free Auger Boring / Jack & Bore Quote in Pueblo
24/7 — Emergency dispatch statewide. Tell us entry, exit, pipe size, and county — a bore specialist calls back with cost drivers, not a flat rate.
- Free alignment review
- Colorado 811 on every job
- Licensed spreads statewide
- 24/7 emergency line
Scope your alignment
Send bore path details
Step 1 of 2 — path, pipe, and city first