Schedule of Rates(SOR):
Actually, the schedule of rates is not mandatory, and it’s only to explain the basic rates. The market rate can be a little different.
District Schedule of Rates(DSR) is also known as Schedule of Rates(SOR).
District Schedule of Rates is a document released by the public work departments for every district.
District Schedule of Rates consists of many tables for different activities in construction like concreting, earthwork, steelwork.