Portfolio

MOX Fuel Fabrication Facility | Excavation LOCATION: Aiken, SC OWNER: U. S. Department of Energy PROJECT SCOPE: This project involved mass site grading, excavation, pipelines, erosion control, and soil stabilization Earth excavation ~1.51 million cubic yards 125,000 cy of earth excavation for building foundations 135,000 cy for three detention ponds. 180,000 cy of topsoil 150,000 cy hauled unsuitable material 116,800 cy of pond excavation 1,500,000 cy of mass excavation 50,000 cy of Coal Ash Pipelines 5,744 LF of reinforced concrete pipe ranging from 18” to 60” diameter 2,000 LF of realignment for state waters 12,000 LF of water line 6,000 LF of 4” force main Soil Stabilization & Erosion 43,000 tons of riprap placement 35,000 tons of GAB placement 57,000 tons of crusher run 64,000 LF of silt fence installation 105 acres of temporary grassing 100 acres of permanent grassing 35,900 sy of geotextile fabric

Komatsu Training Facility LOCATION: Cartersville, GA OWNER: Komatsu America Corporation PROJECT SCOPE: Repaired a failing parking lot and built a newly designed equipment construction area.  Existing parking lot had been built over unstable organic material, CAM removed existing parking lot, excavated 135,000 CY of failed fill and replaced with a geo-grid reinforced engineered fill to stabilize sub-grade and slope. CAM moved an additional 850,000 CY of dirt and rock to build the new heavy equipment demonstration area.  Installed approximately 6,000 LF of storm pipe ranging from 18” to 60” and place 8,5000 TN of GAB for a 2400 LF haul road. During the course of the project 27,000 LF of silt fence was installed as well as 8,000 LF of French drain. There was also 180,000 SY of erosion matting installed.    

Brandon Shores Material Handling System LOCATION: Baltimore MD OWNER: Constellation Energy CONTACT: Rick Bradyhouse PROJECT SCOPE: Demolish an existing coal barge unloader. Drive sheet piling for 2- 40’ diameter x 80’ deep cofferdam cells to support a new barge unloader and barge haul system. Drive pipe piles and construct concrete foundations on land and water for conveyor system. Construction of a 13,000’ structural steel conveyor system to transport limestone into the powerhouse, and gypsum back out to the barges. Other services performed: refurbishing dauphins, cells, seawalls, and installing a new fender system.