29 of 29 projects
Hitachi USA — Xcel Energy May Valley SYNCON
- 30"–108" dia. foundations
- Up to 40 ft deep
- Machine hall, SYNCON & transformer pads
Xcel Energy High Point Substation
- 36", 42", 48" & 84" dia. foundations
- Up to 35 ft deep
- Transformer containment & MCSG building
QTS Data Center
- Foundation drilling
- Grade beams & slabs
- Drill & dowel into existing
CORE Spring Valley Substation
- 30", 36", 42" & 60" dia. foundations
- Up to 26 ft deep
- 200 CY concrete placed
Xcel Energy Spruce Substation
- 30", 36", 42" & 60" dia. foundations
- Up to 20 ft deep
- Over-ex & compacted breaker pads
Rocky Mountain Power — Dave Johnston Power Plant
- Helical piles
- Demo & over-excavation
- Breaker pads, pilasters & footings
Tallgrass Energy Pine Bluffs CO₂ STATCOM
- Concrete-encased duct bank
- Transformer & reactor pads
- BESS pads
Xcel Energy Saint Vrain Substation
- Soundwall columns & panels
Garden of the Gods
- 48" & 54" dia. foundations
- Forming up to 5 ft
- Cast-in-place concrete & rebar
King Soopers 150
- 18" & 24" dia. foundations
- Cast-in-place concrete & rebar
Denver Federal Center
- Transformer & breaker pad foundations
- Transformer grating system
- Over-excavation
Xcel Energy Burlington Substation
- 30" dia. foundations
- Up to 20 ft deep
- 10 CY concrete placed
Mears Harrington Anode Bed Drilling
- 12" dia. shafts
- Anode bed grounding
- Drill-only scope
Xcel Energy Sandown Substation
- 36" dia. foundations
- Up to 15 ft deep
- 15 CY concrete placed
Xcel Energy Pawnee Substation
- 48" dia. foundations
- Drill-only scope
Ridgegate Filing 3 & 4
- 18", 36" & 42" dia. foundations
- Traffic-signal foundations
Georgetown Light Poles
- Rock drilling
- Light-pole foundations
28th & Colorado Traffic Signals
- 36", 42" & 48" dia. foundations
- Traffic-signal foundations
- Hydrovac utility daylighting
Verve Development
- 18", 36", 42" & 48" dia. foundations
- Traffic-signal foundations
- Cast-in-place concrete & rebar
Jefferson County Stadium Improvements
- Storm pipe & drains
- Over-ex & recompaction
- Concrete paving, sidewalk & ramp
40th & 41st and Salida
- 36" & 42" dia. foundations
- Drill-only scope
Larkspur Chain Station
- 24" dia. foundations
- Light-pole foundations
- Forming up to 4 ft
Dransfeldt Rd Extension
- 48" dia. foundations
- Cased to 25 ft
- Drill-only scope
City Creek
- 36" & 42" dia. foundations
- Cast-in-place concrete & rebar
El Rancho
- Rock drilling
62nd Ave Improvement
- 36" & 60" dia. foundations
- Cast-in-place concrete & rebar
Boardwalk
- 24" dia. foundations
- Cast-in-place concrete & rebar
Kingston Traffic Signals
- 36" & 42" dia. foundations
- Traffic-signal foundations
SH-83 & SH-88 Bottleneck Mitigation
- 60" dia. foundations
- Cast-in-place concrete & rebar