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Duran Excavating 2020 Projects

Frontage Road Roundabout for Town of Lochbuie

DEI was awarded the WCR 2 & I-76 Frontage Road Roundabout project from The Town of Lochbuie. This project includes grading, asphalt paving, concrete paving, cub, gutter, sidewalk, earthwork, storm systems, electrical, lights, traffic control, signage, striping, landscaping, and stabilization. Detailed work includes site demolition, removal of 11,500 sy of asphalt, 4,660 cy of excavation, installation of 3,000 cy of embankment, 5,200 sy of aggregate base course, 4,200 tons of asphalt paving, installation of 530 LF of 18”- 30” RCP storm pipe, inlets, manholes, installation of curb, gutter and sidewalk, landscaping and irrigation and electrical work.

Intersection safety improvements US 287 in Longmont


DEI was awarded the US 287 Longmont Intersection Improvements project from the Colorado Department of Transportation. This project consists of improvements at three (3) intersections on US 287 (Main Street) in Longmont. The work at US 287 and Pike Road consists of widening US 287 towards the east to add an additional dedicated northbound to westbound left turn lane, new signal heads, replacing existing ADA curb ramps, signing and striping, and constructing a new sidewalk. The work at US 287 and Grand Ave consists of singing and restriping US 287 to narrow the existing through lanes to accommodate a doweled in center median on US 287. The work at US 287 and 17th Ave consists of constructing center medians on US 287 both on the north and south side of 17th Ave, signing and striping, and adding backplates to all the signal heads at the intersection.

HWY 34 & Promontory PKWY Traffic Signal & Turn Lane for The City of Greeley


DEI was awarded the Hwy 34 & Promontory Pkwy Traffic Signal & Turn Lane project from the City of Greeley. This project consists of adding a Westbound Left turn lane on Highway 34 at Promontory Parkway as well as traffic signal additions. Detailed work includes clearing & grubbing and removals, unclassified excavation, installation of road base & concrete paving, Installation of 18” RCP storm pipe, electrical work, installation of traffic signal lights, erosion control, landscaping and traffic control.

I-70 & Kipling for CDOT in Wheat Ridge


DEI was awarded the I-70 Kipling North Phase Safety and Operations Improvements project from the Colorado Department of Transportation. Work includes placing embankment material to widen I-70 west bound off ramp for an additional right turn lane, minor widening and concrete flat work at W. 50th & Kipling, installation of (8) traffic signals, asphalt paving, signing and striping.

Lyons Roadway Repairs 2020 for Asphalt Specialties


DEI was awarded the Roadway Repairs – Flood Recovery project from the Colorado Department of Transportation. Work includes installation of storm sewer system including 129 lf. Of 12” HDPe pipe, 14 lf of CMP, 9 cy of rip rap, four type R inlets, relocation water meter and install concrete headwall.