Objective:
To train the students with methods of surveying of areas and practice with surveying instruments. The importance of accuracy in survey works is to be stressed for designed layout of buildings.
Course Contents:
Introduction: Definition, object of surveying, division & classifications, principles of survey, duties of surveyor and scales.
Measurement of distances:
Traverse survey with compass:
Chain surveying:
Plane table surveying:
Computation of areas:
Traverse survey with theodolite:
The Practical Performed by Students are as under:-
Study of Instruments
To study different components, pants of the Instruments.
To study the operational methods for the instruments.
To study the use of the instruments in representative survey.
Instrument studied in the above context are
Chain & Tape
Ranging rod, ranging pole, offset rod, optical square, line ranger, different Type of open cross staff.
Page & Arrow
Hammer & Plumb bob.
White etc. - To measure the length.
Prismatic compass, survey compass and theodolite to measure the horizontal & vertical angle.
Plane table with drawing board, U fork Alidade, trough compass, level tube etc. for plane table survey.
Planimeter, for measuring the area from the survey map.
Practice
On the basis of theoretical study and study of the instruments following exercises are conducted:-
Formation of triangulation as well as traversing.
Chain & Compass survey
Theodolite survey limited to formation of traversing measuring the angles, locating the angles in location survey.
Plane table survey for the methods of radiation, intersection & traversing.
Working out the area with the help of planimeter.
Project
i) A small scale project for chain & compass survey with complete plotting details.
Reference books:
1. Surveying & Leveling -By T.P. Kanitkar.
2. Surveying & Leveling – By J.P. Khakhar
3. Surveying - By A. Bannister
4. Surveying: Theory & Practice –By Raymond Davis
5. Surveying - By Norman Thomas
6. Surveying and levelling- By B.C. Punamia
Evaluation:
Internal 60 %
(Class
assignments/tutorials, Class attendance, Tests, Class interactions, and any
laboratory work if required
etc.)
Final 40 %
(Submission)