DEI was awarded The County Line Road Improvements project from The City of Longmont. The work consists of Removal portion of box culvert, install new box culvert with large irrigation diversion structure, stop blocks and slide gates. Also install 3 small irrigation structures with 1,000' of 12" & 15" HDPE and rip rap. Install 36" temp. bypass pipe, dewatering and grading of Oligarchy Ditch. Import 13,000 tons of fill dirt for future roadway widening. Remove and reset mail boxes and signs, install storm inlets, erosion control, traffic control, grading, seeding and mulching area. All work performed to widen County Line Road.
DEI was awarded Sanitary Sewer Line Replacement under Union Pacific Railroad project from The Town of Bennett. The work includes installation of approx. 560 l.f. of 12" SDR 35 Sanitary Sewer pipe, one 48" dia. Manhole, Removal of existing sanitary main, 110 lf. Of 24" bore under Union Pacific Railroad, Remove and replace 110 s.y. of concrete./p>
DEI was awarded The Children's Hospital – East Addition utilities project from Phipps / McCarthy. The work consists of removal of existing utilities and installation of 256 ft of 8" DIP water & fire hydrant, approx. 200' of 4" – 10" Sanitary Sewer System & 2 manholes, Approx. 600' of 6" – 18" RCP Storm sewer, 2 manholes and 1 inlet.
DEI was awarded the 2011 Pecos Street Sewer Main Replacement project from Crestview Water and Sanitation. The work includes site demolition, installation of approx. 718 l.f. of 12" SDR35 PVC sewer main and all appurtenances, installation of three 48" manholes, abandoning existing manholes, asphalt patching, removal and replacement of curb & gutter and unsuitable subgrade materials.
DEI was awarded the Central City 2011 Streetscape project from Northstar Concrete. The work includes removal and replacement of approx. 482 l.f. of 8" & 10" sanitary sewer line and removal and replacement of 6" PVC waterline.
DEI was awarded the Intersection Improvements HWY 85 and 13th St. project from City of Greeley. Work includes the removal of existing Concrete Intersection and installation of a new 12" Concrete Pavement and Class 6' Roadbase. Work also includes erosion control, density and concrete testing. Further work includes installation of RCP and Concrete Headwall and Extensive Preformed Thermoplastic Pavement Marking.
DEI was awarded the Central Arroyo Detention Pond project from Growling Bear and the National Renewable Energy Laboratory. The work includes construction of a detention pond including site clear & grub, excavation and grading of detention pond, construction of forebay and outlet structures, headwalls, retaining walls, installation of site utilities including 24" to 48" RCP Storm system, manholes, and waterline.
DEI was awarded Sanitary Sewer Line Replacement under Union Pacific Railroad project from The Town of Bennett. The work includes installation of approx. 560 l.f. of 12" SDR 35 Sanitary Sewer pipe, one 48" dia. Manhole, Removal of existing sanitary main, 110 lf. Of 24" bore under Union Pacific Railroad, Remove and replace 110 s.y. of concrete.