procurement of professional survey grade uav/drone for large scale mapping in entire country under svamitva scheme , procurement of professional survey grade uav/drone , procurement of professional survey grade uav/drone for large scale mapping in entire country under svamitva scheme and warranty of 2 year or 500 landings , which ever is earlier as per the technical specification at section vii , brick work in c . m 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost and conveyance of all materials and including all labour charges etc complete , brick work in c . m 1:5 mix using 2nd class ground moulded chamber burnt bricks with including cost and conveyance of all materials and including all labour charges etc complete