undertaking the survey of protected monuments and sites including protected and controlled area using aerial drone survey for the purpose of preparation of photogrammetric survey plans with digital deliverables orthp rectified mosaic of the entore area, digital surface model of the area, digital terrain model of the area, contouring at 1 meter interval however with flexibility to reduce it to 0.5 meter interval, point cloud data of monument and sites, all the ground control points to be provided in excel, digitization of monuments and sites, fixing protected area boundary