## Friday, March 27, 2015

Backlog Irrigation Engg (CVL015)

Here is the link for TUTORIAL SHEETS & Assignment sheets

## Wednesday, March 11, 2015

### instructions for CA in Advance Surveying [back log student]

[1] Assignment - complete it and submits me in department by hand in hard copy
[2] Class Test – I will take your class test on same date and time, when you come to submit the above assignment. Come & meet me as soon as possible.
Assignment for Advance Surveying [for Back Log Students]
Assignment –I
(i)                 What are the various systems of coordinates employed to locate the position of a celestial body? Explain briefly.
(ii)        Draw a neat sketch to show the latitude and longitude of a place on the surface of the Earth
(iii)       Explain the importance of astronomical triangle in field astronomy. What are different   rules of spherical triangle?
(iv    What is probable error? List the individual errors which contribute to the total probable error.
(v)        Enumerate the principal of least squares. Shows how this principal is used for determination of two unknowns in linear equations.
Assignment –II
(i)                 How you determine the intervisibility of triangulation stations?
(ii)        Compare the various triangulation figures mentioning their suitability. How does triangulation differ from trilateration.
(iii)       What precautions will you like to measure the base line?
(iv)       Why curve provided? Derive a relation between the radius and degree of a curve.
(v)        State the different methods of calculating the length of a transition curve.
Assignment –III
[i]         A rectangular plot of land has sides 60.45±0.02 m and 50.84±0.03 m. What should be the area of the rectangular plot?
[ii]        While measuring horizontal angles by a theodolite at station O, the following observation were recorded are A= 2801’28.2”, B= 37059’12.6”, C= 660 00’44.4”. Determine the most probable  values of A,B, and C
[iii]       The following observation were made in a rating test of a current meter with rating formula V=aN+b, where N= 0.4, 1.2, 1.6, 2.2 and V= 0.6, 1.8, 2.4, 2.5. Find the constant value a &b using least square method.
[iv        While measuring horizontal angles by a theodolite at station O, the following observation were recorded are A=4801’28.2”, B= 76059’12.6”, C= 550 00’44.4” and its wt are 3, 4, 2.  Determine the most probable values of A, B, and C.
[v]        Using matrix method  determine the most probable of the following
A= 2801’28.2”,
B= 37059’12.6”
A+2B=100059’12.6”
C= 660 00’44.4”
2B+C=140059’12.6”

Prashant Mukherjee [Dept of Civil Engg] Sharda University

## Monday, March 9, 2015

### BACKLOG IRRIGATION ENGG SYLLABUS

Unit 1: Introduction-Necessity of irrigation, Importance of irrigation, benefits of irrigation, Ill effects of irrigation, Methods of irrigation.
Unit 2: Hydrology-Definitions, Hydrological cycles, Rainfall, Runoff, Flood discharge.
Unit 3: Irrigation- Function of water, various crops of area, Crop season, Delta, Duty, Crop rotation
Unit 4: Survey- Importance of water, various types of surveys, Reasonability and feasibility of projects.
Unit 8: Lift Irrigation-Importance of lift irrigation, Suitability, Advantages and limitations

### OCF BACKLOG SYLLABUS

#### Unit 1: Introduction

Difference between open channel flow and pipe flow, geometrical parameters of a channel, continuity equation, Uniform flow: Chezy’s and Manning’s equations for uniform flow in open channels, velocity distribution, most efficient channel section.

#### Unit 2: Energy and Momentum Principles

Critical depth, concepts of specific energy and specific force, Critical, subcritical and supercritical flows, Froude Number, application of specific energy principle for interpretation of open channel phenomena, flow through vertical and horizontal contractions.

## Tuesday, March 3, 2015

### Backlog DPC students 2015 MTE

The syllabus for Backlog MTE for DPC is first four units according to syllabus.

## Thursday, February 26, 2015

### internal assessment for Advanced Surveying

Dear Student, it is to inform you that I am going to make internal assessment for you in Advanced Surveying. So meet with me as soon as possible.
prashant mukherjee [civil engg deptt]
 Roll No. Enrollment No. Student Name Sub Code Subject Name Term 110107206 11setcivl099 Tushar Vasudev Cvl 003 Advanced  urveying VI 110107196 11setcivl271 Sonu Kumar Cvl 003 Advanced Surveying VI 110107124 11setcivl145 Nikhil Sharma Cvl 003 Advanced Surveying VI 110107201 11setcivl322 Sumit Chapagain Cvl 003 Advanced Surveying VI 110107132 11setcivl056 Pavan Kumar Varshney Cvl 003 Advanced Surveying VI 100107108 10setcivl182 Mayank Bhardwaj Cvl 003 Advanced Surveying VI 100107049 10setcivl353 Bharat Singh Nagar Cvl 003 Advanced Surveying VI 090107031 09setcivl188 Arun Chaudhry Cvl 003 Advanced Surveying VI 090107084 09setcivl172 Munesh Kumar Sharma Cvl 003 Advanced Surveying VI