PERIODICAL SERVICES AND REPAIR TO PLASTERING, FLOORING, ROOF COVERING, JOINERY, PLUMBING INCL SANITARY FITTING & FIXTURES, WALL PANELLING ETC IN CERTAIN BLDGS, REPAIR AND CLEANING TO SEWAGE LINE, MANHOLES, SEPTIC TANK, SOAK WELL AND REPAIR TO FENCING, DRAINS AND RETAINING WALL AT NARENDRA NAGAR AREA UNDER GE 871 EWS.