approach road formation and supply, erection and removing of 600 / 400mm ms pipelines for running of 20nos x 125 / 100hp submersible centrifugal pump sets strengthening of all 50 spans of pscc 6.6kv, ht electrical poles, servicing of 3nosx 1250kva, 11kv / 433v transformers engaging of suitable jcb & long boom crane, illumination, copper cables for running of 20nos x125 / 100hp submersible centrifugal pump sets and removing 20 nos laid ms pipelines of 125 / 100hp submersible centrifugal pump sets, whenever it is required from emergency pumping from yellampally barrage to murmur intake well under gm ( e ) , o&m div.no.xxi, control room