Surveying Practice-II

  1. PART- A  Theodolite 36 Hours
    1.  Setting up of Theodolite – Temporary Adjustment – Reading horizontal angles

    2. Measurement of horizontal angle:
      a. By reiteration method (not for Exam)
      b. By repetition method (not for Exam)
    3. Determination of distance between two points when their base accessible using Theodolite by measuring Horizontal angles by repetition method and distances from a Thedolite Station.
    4. Determination of distance between two points when their base inaccessible using Theodolite by measuring Horizontal angles by reiteration from a baseline.
    5. Closed Theodolite Traverse measuring included angles.
    6. Measurements of vertical angles Height of the object when the base is accessible
    7. Reduced Level of Top of an object when the base is inaccessible
      a) Single plane method
      b) Double plane method
    1. PART- B Tacheometry 24 Hours
    2. Determination of constants of a tacheometer
    3. Determination of distance and elevation of a point by Tacheometric observations
    4. Determination of gradient between two points of different elevations by stadia tacheometry
    5. Tangential tacheometric observation
    1. PART –C Total Station 18 Hours
    2. Study of Total Station
    3. Measurement of distance and co-ordinates of given points minimum 6 points
    4. Measurement of altitude of given elevated points
    5. Traverse and plotting using Total Station (Local Points)

TEST & REVISIONS - 12 Hours

Survey Camp (Outside the Campus) Duration 7 days 6 Hours
Seven days survey camp using Theodolite, cross staff, Levelling staff, tapes, and Total station. The objective of the survey camp is to enable the students to get practical training in the field work. Groups of not more than six members in a group to be carried out each exercises of camp work. The camp must involve work on a large area of not less than 30 Acres out side the campus. At the end of the camp, each student shall have mapped and contoured the area. The camp record shall include all original field observations, calculations and plots.

15 marks to be allotted for survey file in the Examination
Works to be conducted in survey camp

  1. L.S and C.S for a canal / road alignment
  2. Radial Tachometric contouring
  3. Contouring by block levels
  4. Curve setting by deflection angle
  5. Check levelling
  6. Theodolite / Tacheometric traverse
    (Balancing the traverse by Bowdich rule)

In Examination questions will be chosen are as follows:
PART- A & B One question                   - 45 Marks
PART- C One Question                        - 10 Marks
Survey Camp                                      - 15 Marks
Viva-Voce                                           - 5 Marks
Record                                               - 25 Marks
                                                        ----------------
                                                      TOTAL - 100 Marks
                                                        ----------------
List of Equipments:

  1. Theodolite fitted with stadia hair and Analytic Lens - 15 Nos.
  2. Total Station (Initially) - 2 Nos.

 

 

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