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.
To know the difference between OPC and PPC cement follow this link Himanshu Gautam's answer to What is the difference between opc and ppc cement? Now a days, only PPC cement is available in market, if someone wants to use OPC cement the he/she has to specially order the required quantity. So PPC cement is invariably used in most of the constructions.