Work specified This Specification covers cast-in-place structural concrete. Provisions of this Specification shall govern except where other provisions are specified in the Contract Documents. Work not specified The following subjects are not in the scope of this specification: ? Precast concrete products; ? Heavyweight shielding concrete; ? Slipformed paving concrete; ? Terrazzo; ? Insulating concrete; ? Refractory concrete; ? Shotcrete; ? Slipformed concrete walls; and ? Tilt-up concrete construction.