32336: Surveying and Levelling Practical Agriculture 3rd Sem Syllabus for Diploma TNDTE M Scheme

Surveying and Levelling Practical detail TNDTE Diploma syllabus for Agricultural Technology (AG), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (32336), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other agriculture 3rd sem syllabus for diploma m scheme tndte you can visit Agriculture 3rd Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for surveying and levelling practical is as follows.

Rationale:

The advancement of survey in the field of Agriculture in global positioning system, mapping in geographical information system and remote sensing techniques have grown to several folds. The incorporation of latest technology provides a basic foundation for the prosperity of Agricultural Technology students to become a land surveyor, proficient in handling advanced surveying instruments

List Of Experiments And Allocation Of Hours

Exercises Topic Time (Hours)

Part A

Chain survey

1. Introduction -Study of chain and other accessories used in a chain survey- cross staff, arrows, ranging rod, tape, etc.,
2. Chaining and ranging a line and determination of area of a plot by taking perpendicular and oblique offsets.

8Hour

Compass survey

1. Study of prismatic compass -Observation of bearings by conducting an open traverse
2. Determination of Included angles in a closed clockwise traverse and apply check and detect any local attractionminimum five points 12 Hour
3. Determination of Included angles in a closed anticlockwise traverse and apply check and detect any local attraction-minimum five points.
4. Distance between any two points when their base is accessible

12Hour

Theodolite survey

1. Study of vernier theodolite and Temporary adjustments.
2. Measurement of horizontal angle by repetition/ reiteration method.
3. Measurement of vertical angle .

12Hour

Part B

Levelling

1. Study of level -Temporary adjustments-simple levelling
2. Fly levelling -Inclusive of an inverted level readingReduction of levels by Height of collimation methodminimum six points (inclusive of two change points).
3. Fly levelling – Inclusive of an inverted level reading -Reduction of levels by Rise and fall method-minimum six points (inclusive of two change points.
4. Check levelling and reduction of levels.
5. Longitudinal sectioning and cross sectioning of a canal embankment or Road alignment.

16Hour

Part C

Total station

1. Study of Total station -determination of horizontal distance and angle between two points and reduced level of those points

4Hour

Global positioning system -GPS

1. Determination of location of a point with latitude and longitude observations using a hand held GPS receiver

4Hour

Test and Revision

4Hour

Total 60Hour

Allocation of Marks:

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List Of Equipments And The Quantity Required For A Batch Of 30 Students

1. Metric chain (30m. -5Nos
2. Metric chain (20m. -5 Nos
3. Metallic tape (30m. -5 Nos
4. Metallic tape (15m. -5 Nos
5. Cross staff (wooden. -10 Nos
6. Ranging rod -50 Nos
7. Arrow -100 Nos
8. Wooden peg -50 Nos
9. Levelling instrument (Dumpy level. -15 Nos
10. Levelling staff( aluminium body 4m long-Telescopic. -10 Nos
11. Levelling staff wooden (4m-Telescopic. -5 Nos
12. Vernier theodolite/micrometer theodolite -10 Nos
13. Total station -1 No (Min)
14. GPS receiver -2 Nos

Safety Precautions To Be Followed

1. Handle the ranging rod with care while moving among the public as the sharp end may harm.
2. Handle all the electronic equipments with extra care.
3. Batteries after use should be removed from the equipment to prevent leakage.

For detail syllabus of all other subjects of BE Agriculture, M scheme do visit Agriculture 3rd Sem syllabus for M scheme.

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