72-acre civil project encompassing all site improvements and underground utilities required for the Government-mandated closure of the Ordot Dump. This included construction of all temporary and permanent facilities, erosion controls, excavation, mass grading, stream relocation, drainage, fill, cap system including geo-synthetics, leachate collection/storage systems, gas flare system, roadways, leachate and sewage collection/conveyance systems, pump station, back-up emergency power generator, electrical, security fencing, and all other work required for an acceptable, complete and usable project.