bids are invited for civil survey lab equipment , 1 second micro micro-optic theodolite , electronic digital theodolite 1 second accuracy , total station , transit theodolite 20 sec accuracy , global positioning system gps instrument , automatic level , digital planimeter , plane table , telescopic alidade , models of types of bonds in brick masonry , models of types of doors and windows , models of types of stairs , models of types of roofs , models of formwork for different rcc element , stop watch digital , metric chain , metallic tape , invar tape , fiber tape , steel tape , ranging rod , cross staff , prismatic compass , levelling staff , dumpy level with stand , optical square total quantity : 156