REPAIRS TO INTERNAL EXTERNAL PLASTERING, CHAJJAS, SEEPAGE TREATMENT TO EXTERNAL WALLS ETC, ROOF TREATMENT AND CONNECTED WORKS IN ZONE B AND E UNDER GE CHENNAI REPAIRS TO INTERNAL EXTERNAL PLASTERING, CHAJJAS, SEEPAGE TREATMENT TO EXTERNAL WALLS ETC, ROOF TREATMENT AND CONNECTED WORKS IN ZONE B AND E UNDER GE CHENNAI