A record-breaking mat pour - one of the largest ever undertaken in the United States - called for Howard crews to pump 16,200 yards of concrete over an area of more than an acre. It was completed, non-stop in just 51 hours—without a hitch!
A serious problem developed when
Our crews also placed flowable fill for a series of 200 ft. diameter foundations for thickener tanks and maintained a 15-degree slope angle (±1/2") across the entire foundation of each tank in the process. A flowable fill formulation was used for the foundation of a 1,000 ft. stack and in areas around concrete tunnels.