PLINTH PROTECTION WORK OF QUARTER NUMBER CII-5/1 & 2, CII-6/1 & 2, CII-18/1 & 2, CII-19/1 & 2, CII-20/1 & 2, DII-7/1 & 2, DII-8/1 & 2, DII-11/1 & 2, DII-12/1 & 2, DII-13/1 & 2, DII-14/1 & 2, DII-21/1 & 2, DII-22/1 & 2, DII-23/1 & 2 AT CSIR-CMERI COLONY, DURGAPUR-713209 (PHASE-I)