51473394 replacement of faulty or damaged pin insulators by new one of 11 kv grade pin type insulator with large steel head gi pin nuts washers on existing ht pole or dp structure etc , replacement of faulty or damaged disc insulators by new one 45 kn porcelain
51373310 replacement of faulty or damaged pin insulators by new one of 11 kv grade pin type insulator with large steel head gi pin nuts washers on existing ht pole or dp structure etc , replacement of faulty or damaged disc insulators by new one 45 kn porcelain
51330473 nvr shifting and re installation of existing nvr units from display room to admin office , replacement of faulty cameras replacement of faulty cameras with equivalent or better specification , 16 channel standalone nvr system supply, installation
51397752 excavation, backfilling and restoration required for installation work shall be included. 26 shifting & installation of existing all types of tlp & etc 27 re installation of existing tlp after shifting the existing tlps (all types) from its present
51221052 cylinders, valves, pipes, additional support along with restoration of pneumatic line.