Our Projects

washington Street and Bull Canal 

Description: Road widening of Washington Street between 150th & 152nd Avenue and replacement of 1100′ of concrete box culvert of the Bull Canal.
Location: Thornton, CO
Project Owner: City of Thornton
Contract Amount: $14,858,987
Start Date: March 2022
Anticipated Completion: January 2023

Mississippi Ave & Kenton Way stormwater improvements

Description: Cast in place box culvert and road improvements
Location: Aurora, CO
Project Owner: City of Aurora
Contract Amount: $3,295,593
Start Date: May 2022
Anticipated Completion: February 2023


SH 9 & US 285 Chain up stations

Description: Shoulder widening, soil nail walls, and electrical work to accomodate new chain up stations at two locations 
Location: Grant & Alma, CO
Project Owner: Colorado Department of Transportation
Contract Amount: $7,579,158
Start Date: September 2022
Anticipated Completion: September 2023

Genesee Reservoir No. 1

Description: Enlargement of existing dam including new concrete spillway, pump system and geosynthetic liner.
Location: Genesee, CO
Project Owner: Genesee Water and Sanitation District
Contract Amount: $4,238,592
Start Date: November 2022
Anticipated Completion: November 2023


C-470 Trail Over Yosemite Street

Description: Pedestrian Bridges and Concrete Trail 
Location: Lonetree, CO
Project Owner: Douglas County
Contract Amount: $5,542,635
Start Date: December 2021
Anticipated Completion: January 2023

I-76 over Clear Creek Scour Mitigation

Description: Bridge scour mitigation and construction of three boulder drop structures
Location: Denver, CO
Project Owner: Colorado Department of Transportation 
Contract Amount: $1,677,136
Start Date: November 2022
Anticipated Completion: April 2023


Rito hondo dam preconstruction

Description: CM/GC Services for rehabilitation of existing dam including filter buttress, concrete spillway and cut-off wall 
Location: Creede, CO
Project Owner: Colorado Parks and Wildlife
Contract Amount: TBD
Start Date: August 2022
Anticipated Completion: April 2023

Contact Zak Dirt

14290 Hilltop Road
Longmont, CO 80504

877-ZAK-DIRT (toll-free)


Office Hours:
8:00 - 4:30 MST, Monday - Friday