Gas carrier under US-85 at Greeley
CDOT bore-and-jack with steel casing — MOT plan and night window options scoped before mobilization.
Greeley, CO · Weld County
Auger Boring / Jack & Bore in Greeley, CO
Auger boring in Greeley for gravity sewer and gas carrier crossings under US-85 and South Platte levee structures — straight cased pushes through Weld County sandy loam.
Auger Boring / Jack & Bore in Greeley, Colorado
Auger boring in Greeley drives steel casing for gravity sewer crossings, gas carrier pipe, and drainage conduit under US-85, US-34, and South Platte levee roads without disturbing embankments. Sandy loam on Greeley's grids runs efficiently through auger heads — clay pockets on Downtown and UNC campus lots require torque awareness before casing moves.
CDOT US-34 and US-85 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. Oil-field corridor adjacency on north Greeley edges may add pipeline company coordination requirements.
South Platte levee bore permits require Army Corps awareness and floodplain review — scope and permit timeline defined before mobilization.
Greeley projects
Local Auger Boring / Jack & Bore Scenarios
Real Weld County angles — not generic statewide copy.
Gravity sewer under South Platte levee road
Grade-controlled bore with floodplain permits and Army Corps awareness.
Drainage crossing under US-34 at Greeley
Sandy loam auger bore — head matched to Weld County soil, not metro Denver clay template.
Storm outfall under 10th Street corridor
Concrete-lined urban crossing — laser-guided bore maintains slope on short run.
How Auger Boring / Jack & Bore Works in Greeley
Greeley auger boring starts with CDOT or county ROW confirmation and 811 clear. Sandy loam on most grids runs efficiently — clay pockets on Downtown lots require advance torque planning. Grade is laser-set before launch pit opens.
Soil & Geology — Weld County
Weld County sandy loam, expansive clay pockets, and South Platte alluvium near the river — ag-field fill on newer subdivision grids.
Greeley bores hit sandy loam on most residential grids, South Platte alluvium near the river, and expansive clay pockets on older downtown lots. Ag-fill subdivisions may hide structural debris that stalls reaming. We size mud for Weld County sandy soils — not metro Denver clay templates.
Weather & Scheduling
Eastern plains wind, summer heat, and spring hail push Greeley crews to plan lightning holds on exposed agricultural-edge pads.
Spring South Platte runoff raises groundwater on river-adjacent alignments. Summer wind and lightning affect exposed agricultural-edge pads. We plan seasonal windows with your schedule.
811 Locates & Permits in Greeley
City of Greeley Public Works, Weld County ROW, CDOT US-85 relocations, South Platte floodplain on east alignments.
City of Greeley Public Works handles permits inside city limits; Weld County ROW applies on outer edges. CDOT controls US-34 and US-85 state bores. South Platte floodplain work may need additional review. Oil-and-gas corridor adjacency may trigger pipeline company coordination.
Trenchless vs Open-Cut Here
Highway-adjacent cutting on US-34 and US-85 is a CDOT non-starter for active utility crossings — bore-and-jack required. Open-cut fits off-highway crossings on Greeley agricultural-edge grids where grade tolerance and staging room allow.
Casing size, drive length, pit depth, groundwater, rail or highway flagging, and welding inspection.
How we work
Our Process for Greeley 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 Greeley — FAQ
When is auger boring required vs. open-cut in Greeley?
CDOT US-34 and US-85 templates require bore-and-jack for active utility crossings.
Do you handle CDOT permit submittals for Greeley US-34?
Yes — engineered submittal, inspection coordination, and documentation.
Can you bore through oil-field corridor soils in Weld County?
Yes — with pipeline company coordination and casing where required.
How long does an auger bore under US-85 take?
Typically one to two days depending on casing diameter, soil, and MOT requirements.
Do you mobilize to Evans and Windsor for auger boring?
Yes — Weld County mobilization.
Directional Boring Colorado
Free Auger Boring / Jack & Bore Quote in Greeley
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