E-TENDER (PERCENTAGE RATE) FOR PROPOSED MODERNISATION WORKS CONSIST OF INTERIOR WORK, CIVIL, MODULAR FURNITURE & CHAIRS, ELECTRICAL INSTALLATIONS, DATA & TELEPHONE CABLING, AIR CONDITIONING, FIRE ALARM SYSTEM, ALUMINIUM WINDOWS, TOILET & STAIRCASE RENOVATION WORKS OF CBO-4 UNDER KMDO-I, AT 2ND FLOOR, NORTH BRITISH BUILDING, 29, N.S. ROAD, KOLKATA, WEST BENGAL