While working at another engineering firm, Chad Coleman was the Project Manager responsible for the design and construction engineering services for a hydropneumatic pump station required to serve the new Vineyards development in the City of Brentwood. The hydro- pump station included four domestic pumps capable of a firm capacity of 750 gpm and a maximum capacity of 3,300 gpm. In addition, the site included a 275 KW emergency generator and a 20,000 gallon hydropneumatic tank.