Greenbriar Estates Water and Wastewater Improvements, City of Duncanville, TX

IEA is the prime consultant for four water and wastewater pipeline segments.

Water: IEA is designing 9300 LF of 8-inch water line installed by open cut construction methods. IEA was able to maintain local access to local traffic, regular garbage and recycling services to residents and street access to emergency vehicles during construction.

Wastewater: IEA is designing the rehabilitation of 4900, 1000 and 1030 LF of 8, 15 and 18-inch pipelines, respectively. These pipelines were proposed to be rehabilitated by using the trenchless method of pipe bursting. Using trenchless rehabilitation methods saves money by minimizing the amount of pavement repair needed to construct these wastewater mains and allowing streets to remain open.