Major Project (2)

8/2/2019 Major Project (2)

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DESIGN OF IRRIGATION CANAL


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NAME ROLL NO ROLE IN

1.NITIN KUMAR 0672073408 GROUP L

2.RATISH KUMAR 0172073408 AUTOPL

3.HEMANT 0342073408 DESIGN

4.PURUSHOTAM 0562073408 SURVEY

5.HEMANT KUMAR 0192073408 HANDLI

6.PARAMHANS 0022073408 AUTOPL

7.MINHAJ ALAM 0082073408 SURVEY

8.ANKIT KUMAR 0152073408 SURVEY

9.NIRAJ K HANSDA 0052073408 SURVEY

10.AMIT KUMAR 0682073408 SURVEY

11.VIKAS BALIYA 0642073408 SURVEY

12.GAURAV MEENA 0042073408 SURVEY


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TOPIC:IRRIGATION CANAL DESIGN

Irrigation is defined as the science of artificial application of wateland.

Many procedures have been developed over the years for the hydesign of open channel sections.

Crops require a large amount of water for irrigation, and it is impto calculate water requirements accurately, both to design the sucanal and the pump (if any), and to check that enough water isavailable from the source.


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Irrigation requirementsReference evapotranspiration (ETo) is the water use of grass (in mm/d)conditions.For most crops, the reference evapotranspiration at mid-season can be treasonable estimate of the peak water requirement.

It is reasonable to assume that 70 per cent of average rainfall is availablenet irrigation requirement (In mm/d ) can be estimated as:

In = ETo - (0.70 x P)where P (mm/d) is the average rainfall.

Additional water has to be supplied to take account of field application with surface irrigation, are typically about 40 per cent, giving an applicaof 0.60.The field irrigation requirement (If) can be estimated as: lf= In = Eto/.60The field irrigation requirement represents the rate (in mm/d) at whichdelivered to the field to prevent the crop suffering a shortage of water.


5/14DESIGN OF IRRIGATION CANAL

To propose a Route for Irrigation canal from Najafgarhs Sewage

Plant to Pandawalan Kalan.

To Provide appropriate water requirements to the existing agricu

Providing better and sufficient quantity of water.

Utilizing the maximum quantity of Sewage water.

Ease in flow of sewage water system.


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More efficient the treatment plant more will be the water quantity alesser will be the sewer blockage and other sanitation problems.

Providing better alignment and road conditions comparing to curre

Improved growth of crops and better crop production.

Reducing the economic cost.


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The Irrigation water used by the farmers is not a clean water, an

taken from the Najafgarh Drain, which is a dump yard now contasewerage from different parts of Delhi.

The Water Table of Delhi is very low and decreasing day by da

need to conserve it. As we know Groundwater is the biggest sour

fresh water.

The Level of Groundwater in West Delhi is too Low, and is the

used source of Irrigation Water here.


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The Project work will Consist of 6 Phases:

o 1st Phase:

Reconnaissance Survey: Route Visit.

Time Spend: 1 Week

o2nd Phase:

Main Survey: By using method of Cross-Sectioning Leve

Time Spend: 4 Weeks

o3rd Phase:

Plotting of Survey Data: By use of Auto-Plotter.

Time Required: 2 Week


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o4th Phase:Volumetric Calculations.

Time Required: 1 Week(Approx.)

o 5th Phase:

Final Design and Lining.Time Spend: 2 Week

o 6th Phase:

Cost Estimation of Canal Design.

Time Spend: 1 Week


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CROSS-SECTIONING SURVEY:

Cross Sections are Run at Right angles to the Longitudinal profile

either side of it for the purpose of lateral outline of the ground surfa

They provide the data for estimating quantities of earth work and

purposes.

The distance between 2 consecutive points were taken as 10 m atlater on the distance were increased to 20 m.

3 Readings were taken at every Point , denoted by L C R , which

point , Central Point and Right Point. The Distance taken for L R on

of Central line was 2m.


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These type of Pipelines are connected to the Pumps which supply con

water to Agriculture Land.


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1. Regarding aims and objectives 50% work has been completedone month.

2. The survey has been completed.

3. The remaining work will be completed in next few weeks.


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Major Project (2)