CE1357 – IRRIGATION ENGINEERING AND ENVIRONMENTAL ENGINEERING DESIGN AND DRAWING

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 CE1357  –   IRRIGATION ENGINEERING AND ENVIRONMENTAL
ENGINEERING DESIGN AND DRAWING
L    T    P    C
0     0     3    3

UNIT I   IMPOUNDING STRUCTURES                     12
Gravity  dams  –  Earth  dams  –  Arch  dams  –  Spill  ways  –  Energy  dissipation  devices  –
Drawing showing plan, elevation, half sections including foundation. 

UNIT II           CANAL TRANSMISSION STRUCTURES                                12
Aqueducts – Syphon aqueducts – Super passage – Canal syphon – Canal drops – Notch
type  –  Rapid  type  fall  –  Syphon  well  drops  –  Drawing  showing  plan,  elevation  and
foundation details.

UNIT III          TANK IRRIGATION STRUCTURES                    12
Tank  bunds  –  Tank  surplus  weirs  –  Tank  sluices  weirs  on  pervious  foundations  –
Percolation ponds – Detailed drawings showing foundation details, plan and elevation.

UNIT IV         WATER TREATMENT PLANT                                                            12 
Design and drawing of intake towers – Acrators – Chemical feeding facility – Flocculator
– Clarifier – Settling tanks – Slow sand filter – Rapid sand filter – Pressure filter.

UNIT V           SEWAGE TREATMENT PLANTS                                                       12
Design  and  drawing  of  screen  chamber  –  Grit  channel  –  Primary  clarifier  –  Activated
sludge  process  –  Aeration  tank  and  oxidation  ditch  –  Trickling  filters  –  Secondary
clarifiers – Upflow anaerobic sludge blanket reactors – Upflow anaerobic filter – Sludge
digester – Sludge drying beds – Stabilisation ponds – Septic tanks.
                                       
Total: 60
Note: 
The examination will be a three hour one carrying 100 marks. Part – A shall carry one
either or question carrying 50 marks. Part – B shall carry one either or question carrying
50 marks. Part – A and B together will form part of the question paper.

TEXT BOOKS
1.         Garg, S.K., “Irrigation Engineering and Design of Structures” Kanna Publishers,
2000.
2.         Satyanarayana  Murthy  Challa,  “Water  Resources  Engineering  Principles  and
Practice”, 2nd Edition, New Age International (P) Ltd., 2002.

REFERENCES
1.         Sharma,  R.K.,  “Irrigation  Engineering  and  Hydraulic  Structures”,  Oxford  and
IBH Publishing Co., 2002.
2.         “Manual on Water Supply and Treatment”, CPHEEO, Govt. of India, 2002.
3.         “Manual on Sewage and Sewage Treatment”, CPHEEO, Govt. of India, 2003.   
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