Sec. 529A ABLE accounts may be set up before the IRS issues guidance. By Sally P. Schreiber, J.D. The IRS announced on Tuesday that state ABLE programs that are established before the Service issues guidance under Sec. 529A will be deemed to comply with the rules when they are issued.
ORDINARY PORTLAND CEMENT (OPC). Ordinary Portland Cement (OPC) is the most common cement used in general concrete construction when there is no exposure to sulphates in the soil or groundwater.RDINARY PORTLAND CEMENT (OPC). Ordinary Portland Cement (OPC) is the most common cement used in general concrete construction when there is no exposure to sulphates in the soil or groundwater.
The OPC can be used for following applications: 1  General Civil Engineering construction work. 2  RCC works(preferably where grade of concrete is up to M-30) 3  Pre-cast items such as blocks, tiles, pipes etc. 4  Asbestos products such as sheets and pipes. 5  Non-structural works such as plastering, flooring etc.