6 to complete this activity.

A commercial building will use precast double

“T” beams with no topping for its floor. The span for the beams will be 60 feet, the superimposed load will be 100 per square foot, the beams will be 32 inches deep and 10 feet wide, the concrete type will be regular weight, and the total load will be 164 per square feet. What are the square foot costs of the material and installation? If the dimensions of the floor are to be 60 feet x 60 feet, what is the estimated cost of the floor installed?