Quotations For Preliminary Reconnaissance Survey And Preparation Of Route Plan For:- 1) 220 Kv Dc Transmission Line From Cheheru Sub Station To Rtss Cheheru 2) 220 Kv Dc Transmission Line From Butari Sub Station To Rtss Butari. 3) Upgradation Of Existing 220 Kv Transmission Line From Dasuya Substati