Although the team moved quickly to meet the owner’s 30-month schedule, the project had a 0.73 lost-time accident rate during more than 5.5 million hours worked. Occupational Safety and Health Administration to participate in the National Safety Stand Down in 2016. The project includes a 23-story hotel, 125,000 sq ft of gaming space, several restaurants, a 3,000-seat entertainment venue, a 15,000-sq-ft conservatory, a two-level spa, meeting and event space, a 4,700-space parking structure and retail stores.

With the building occupying nearly 90% of the property, stormwater runoff is captured by two cisterns totaling 700,000 gallons and then used for drip irrigation, flushing toilets and cooling towers. A combined heat and power tri-generation plant includes a natural gas generator, absorption chiller and heat-recovery boiler that produces electricity as well as chilled and hot water for use on site.Ī low-voltage distribution scheme was developed to reduce the risk of a single utility failure and avoided the cost of a fully redundant distribution system. The team reduced the building’s overall energy usage by 30%. The $1.4-billion casino and resort complex overlooking the Potomac River and the District of Columbia is one of the only casinos in the world to achieve a LEED Gold certification.

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