Projects

Bridge of Lions - St. Augustine Florida Very Low Permeability Concrete

Dulles Corridor Metrorail Project – Tyson’s Corner Tunnel Virginia Shotcrete

Indianapolis Airport – Parking Garage Indiana 125,000 yards Very Low Permeability Concrete

Mamaray Tunnel - Bosphorus Strait Turkey 13.6km Tunnel –including both precast elements and shotcrete

NYC Rail and Subway Projects New York City East Side Access – LIRR Expansion NYC #7 Subway Extension, NYC 2nd Ave Subway Shotcrete


San Antonio Hydro Electric Dam Project Brazil High-strength, low heat of hydration concrete

Santo Domingo, DR - Seaport Expansion Dominican Republic Very Low Permeability Concrete

World Trade Center New York City Photos below show the construction progressing on Tower One and WTC #4. The concrete core in these buildings incorporate high-strength, self-consolidating concrete with compressive strengths up to14,000psi and modulus of elasticity over 7-million psi. The mix designs used in the 12,000psi and 14,000psi concrete 300lbs or less of cement per cubic yard, replacing between 68-74% of the cement with SCMs including up to 6% of silica fume.

Bridge of Lions - St. Augustine Florida