18C-205C: Levelling Surveying Syllabus for Civil Engineering 2nd Sem C18 Curriculum TSSBTET

Levelling Surveying detailed Syllabus for Civil Engineering (DCE), C18 curriculum has been taken from the TSSBTET official website and presented for the diploma students. For Course Code, Course Name, Lectures, Tutorial, Practical/Drawing, Internal Marks, Max Marks, Total Marks, Min Marks and other information, do visit full semester subjects post given below.

For all other Diploma in Civil Engineering (DCE) Syllabus for 2nd Sem C18 Curriculum TSSBTET, do visit Diploma in Civil Engineering (DCE) Syllabus for 2nd Sem C18 Curriculum TSSBTET Subjects. The detailed Syllabus for levelling surveying is as follows.

Prerequisites:

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Course Outcome:

Upon completion of the course the student shall be able to

1. Illustrate the basics in leveling and types of leveling Instruments
2. Compute the Reduced Levels by different methods
3. Calculate errors due to curvature and refraction, familiarize with precautions and corrections in levelling
4. Explain the different methods of levelling carried out in the field
5. Explain different methods of drawing contours and their applications in Civil engineering
6. Explain the use and working principle of various minor instrument

Specific Learning Outcomes

Upon completion of the course the student shall be able to

Familiarize With Principleand Operations of Levelling

• Define levelling and list the types of levelling instruments
• Define the important terms in levelling
• List the component parts of a dumpy level and their functions
• Explain the steps involved in Temporary adjustments of a dumpy level.
• List various types of levelling staves

Explain the Different Methods of Calculating Reduced Levels

• Tabulate the levelling field data
• Compute reduced levels by height of instrument and Rise and fall methods, and apply check
• Compare height of instrument and Rise and fall methods.
• Calculate the missing entries

Explain the Errors in Levelling and the Methods To Correct Them

• List the Errors in levelling and the precautions to avoid the errors
• State the effect of Errors due to curvature and refraction
• Compute the Error due to curvature, refraction and combined error and the correction to be applied

Elaborate the Different Methods of Levelling

• Explain the methods of Levelling
• Describe in detail the procedure of conducting profile levelling and reciprocal levelling
• List the errors eliminated in reciprocal levelling
• Derive the formula for true difference in elevation anderror between two points in reciprocal levelling
• Calculate true difference in elevation and error in reciprocal levelling

Explain the Permanent Adjustments of a Level and Methods of Contouring

• List the fundamental lines of dumpy level and state the relationship among them
• Explain permanent adjustments of a dumpy level(Two peg method)
• States the Characteristics and uses of Contour maps.
• Explain the method of Contouring.
• Explain the method of aligning a road, railway and Canal using Contour Map

Explain Uses and Working Principles of Minor Instruments

• Electronic Planimeter
• Pentagraph
• Clinometer

Unit 1: Introduction To Levelling

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Unit 2:Concept and Calculation of Reduced Levels

1. Booking of readings in field book
2. Determination of Reduced levels by height of instrument and Rise and Fall methods – Comparison of methods – Problems
3. Problems on missing entries

Unit 3: Errors, Precautions and Corrections in Levelling

1. Errors in levelling -Personal, natural and instrumental errors – Precautions
2. Errors due to curvature and refraction and combined correction – problems

Unit 4: Methods of Levelling

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Unit 5:Permanent Adjustments of a Level and Contouring

1. Permanent adjustments of a dumpy level (Two peg method)
2. Contouring – Characteristics-Uses
3. Methods of contouring: Squares method,Cross sections method – interpolation of contours-tracing contour gradient.

Unit 6: Uses and Working Principles of Minor Instruments

1. Electronic Planimeter
2. Pentagraph
3. Clinometer

Recommended Books

For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier.
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Suggested E-Learning

1. www.elearning.com/survey
2. http://nptel.ac.in

Suggested Student Activities

1. Tech fest/Srujana
2. Paper/Poster presentation
3. Seminar
4. Group discussion
5. Surprise test

Course Outcome:

1. Illustrate the basics in leveling and types of leveling Instruments R/
2. Compute the Reduced Levels by different methods
3. Calculate errors due to curvature and refraction, familiarize with precautions and corrections in levelling
4. Explain the different methods of levelling carried out in the field
5. Explain different methods of drawing contours and their applications in Civil engineering
6. Explain the use and working principle of various minor instrument

For detail Syllabus of all other subjects of Civil Engineering, C18 curriculum do visit Diploma In Civil Engineering 2nd Sem Syllabus for C18 curriculum.

For all Civil Engineering results, visit TSSBTET DCE all semester results direct links.