General instructions, Reconnaissance of the sites and fly levelling to establish bench marks.
NEW TANK PROJECTS: The work shall consist of i) Alignment of center line of the proposed bund, Longitudinal and cross sections of the center line. ii) Capacity surveys. iii) Details at Waste weir and sluice points. iv) Canal alignment. (At least one of the above new tank projects should be done by using TOTAL STATION)
WATER SUPPLY AND SANITARY PROJECT: Examination of sources of water supply, Calculation of quantity of water required based on existing and projected population. Preparation of village map by any suitable method of surveying (like plane tabling), location of sites for ground level and overhead tanks underground drainage system surveys for laying the sewers.
HIGHWAY PROJECT: Preliminary and detailed investigations to align a new road (min. 1 to 1.5 km stretch) between two obligatory points. The investigations shall consist of topographic surveying of strip of land for considering alternate routes and for final alignment. Report should justify the selected alignment with details of all geometric designs for traffic and design speed assumed. Drawing shall include key plan initial alignment, final alignment, longitudinal section along final alignment, typical cross sections of road.(Drawing should be preferably done using AutoCAD)
TRIANGULATION SURVEY: Field work to include base line measurement, observations to three stations and one satellite station.