Alberici Constructors has built an innovative 15-acre world headquarter complex in St. Louis, Missouri. The new headquarters received the prestigious LEED-Platinum rating and achieved 60 points, the highest earned at the time, and earned the recognition as the greenest building in the world when it was commissioned. 



Intuition & Logic was responsible for the design of the stormwater system for the headquarters building to earn Credit 6.1: Stormwater Management, Rate/Quantity and Credit 6.2: Stormwater Management Treatment.  Two, one-acre basins capture 100% of the 100-year storm event and allow water to weep off the entire site in just over a two-day period.  Both ponds maintain a constant normal pool depth of approximately 10 feet, with stormwater storage accommodated in 18 inches of additional pond depth.