bids are invited for custom bid for services - 30000 survey or market research services/ program evaluation or assessment survey services/feedback survey custom bid/boq creation on gem (to be filled by the hod) topographical survey & mapping of construction sites, by total station, survey sheet of project area & tubulated summary of ngl (maximum , minimum & average gl) and mgl for finalization of foundation depth , plinth height and hight of ground floor columns for structured modelling , analysis and design purpose. (area : exceeding 2000 sqm and not exceeding 5000 sqm)topographical survey for provn of deficient married accn with associated infrastructure at af stn mohanbar total quantity :