Page 20 - Draughtsman Civil - TP - Hindi

74.Practice leveling with different • Contouring ;-Definition,
instruments. (04 hrs.) Characteristics, Methods.
75.Check levelling. (04 hrs.) • Direct and Indirect methods
76.Profile levelling or Longitudinal, plotting • Interpolation of Contour,
the profile. (03 hrs.) Contour gradient , Uses of
Contour plan and Map.
77.Surveying of a building site with chain
and Levelling Instrument with a view to • Knowledge on road project. (12
computing earth work. (04 hrs.) hrs.)
78.Contour - Direct and Indirect methods.
(03 hrs.)

79.Make Topography map, contours map.
(04 hrs.)
80.Solve trigonometric problems. (03 hrs.)

81.Prepare a road project in a certain
alignment. (04 hrs.)
Professional Perform a site Theodolite survey:- Theodolite survey:-
Skill 56 Hrs; survey with
Theodolite and 82.Field work of theodolite. (05 hrs.) • Introduction.
Professional prepare site
Knowledge plan. 83.Horizontal angle. (05 hrs.) • Types of theodolite.
12 Hrs 84.Vertical angle. (05 hrs.) • Uses, Methods of Plotting.

85.Magnetic bearing of a line. (05 hrs.) • Transit vernier theodolite.
86.Levelling with a theodolite. (05 hrs.) • Terms of transit theodolite.
87.Calculation of area from traverse. (04 • Fundamental line of theodolite.
hrs.)
• Adjustment of theodolite.
88.Determination of Heights. (06 hrs.)
• Checks, Adjustment of errors.
89.Calculation of departure, latitude,
northing and easting- ( 5hrs) • Open and closed traverse and
their application to Engineering
90.Setting out work-Building,culvert, Problems.
centre line of Dams,Bridges and Slope
of Earth work, etc. (16hrs) • Vernier scale- types.
• Measurement of horizontal angle.
• Measurement of vertical angle.

• Adjustment of a close traverse.
• Problems in transit theodolite-
departure, latitude, northing and
easting. (12 hrs.)

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