15CE32T: Water Supply Engineering Civil 3rd Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Water Supply Engineering detail DTE Kar Diploma syllabus for Civil Engineering (General) (CE), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15CE32T), 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 civil 3rd sem syllabus for diploma c15 scheme dte karnataka you can visit Civil 3rd Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for water supply engineering is as follows.

Pre-requisites:

Basic knowledge of environmental science and mathematics.

Course Objectives:

It aims at enabling the student to understand the various components of environment in and around the earth crust and understand the effects of it over plants, animals, etc.

1. Understand the important concepts of good water supply system to a city/town or a village.
2. To understand the need of conservation of rain water and its applications.
3. To understand the sources, effects, prevention and control measures of water pollution and its legislative aspects.

Course Outcomes:

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1. ENVIRONMENT AND ECOLOGY:

Atmosphere, Lithosphere, Hydrosphere, Biosphere. Relation between Plant, Animals and Environment. Eco System, Man and Ecology.

WATER REQUIREMENT:

Necessity of water supply, Methods of population forecasting (Arithmetical, Geometrical and Incremental Increase method), Water Requirements for

1. Domestic Purpose
2. Industrial Use
3. Fire Fighting
4. Public Purpose
5. Losses.

Per Capita Demand and Factors affecting it. Total Quantity of Water Required for a Town.

SOURCES OF WATER:

Surface Sources – Lakes, Streams, Rivers. Impounded Reservoirs. Underground Sources – Infiltration Galleries, Infiltration Wells and Springs.

INTAKE AND CONVEYANCE OF WATER:

Types of intakes

1. Reservoir intake
2. River intake
3. Canal intake,

Conveyance of Water -Open Channels and Pipes. Pipe Materials – Cast Iron Pipes, Steel Pipes, Concrete Pipes, Pre-Stressed Concrete Pipes, Merits and Demerits. Pipe Joints – Spigot and Socket Joint, Flange Joint, Universal Pipe Joint, Expansion Joint, Flexible Joint, Various stages of pipe laying and its testing. Pipe corrosion and remedial measures 15

2. QUALITY OF WATER:

Impurities of water – organic and inorganic classification and examination of water. Physical – temperature, colour, turbidity, taste and odour. Chemical – pH Value, Total Solids, Hardness, Chlorides, Iron and Manganese, Fluoride and Dissolved Oxygen. Bacteriological – E-coli, Most Probable Number (MPN), Quality Standards for Domestic purpose as per BIS.

TREATMENT OF WATER:

Flow diagram of different units of treatment, brief description of constructional details, working and operation of the following units – plain sedimentation, sedimentation with coagulation, flocculation, filtration-Slow sand filters, Rapid sand filters and pressure filters (no design) Disinfection of water, Chlorination.

3. DISTRIBUTION SYSTEM:

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4. WATER SUPPLY ARRANGEMENT IN BUILDINGS:

General lay-out of water supply arrangement for single and multi- storied buildings as per B.I.S code of practice. Pipe Materials – Plastic Pipes, High Density Polythene Pipes, Densified cast iron pipes, Merits and Demerits. Connections from water main to buildings. Water supply fittings – their description and uses, water main, service pipes, supply pipe, distribution pipe, domestic storage tank, stop cock, ferrule, goose neck, water tap, Modern systems of Potable water purification-( RO, UV, Activated carbon), Hot water supply – electric and solar water heaters. 6

5. WATER CONSERVATION:

Conservation of rain water, roof water harvesting, recharging of ground water.

RURAL WATER SUPPLY:

Rural water supply systems, Disinfection of well water. 5

6. WATER POLLUTION AND CONTROL:

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Course Delivery:

The course will be delivered through lectures and Power point presentations/ Video

Suggested List of Student Activities:

1. Collect the information about biotic and abiotic components of surrounding environment and frame relation among them.
2. Estimate the total quantity of water required for a town/locality/Institute.
3. Prepare map and written report for surface and underground sources of water in the neighbourhood.
4. Visit nearby Intake works of water of your place and collect details.
5. Charts are prepared for BIS and WHO quality standards for drinking water.
6. Visit nearby Certified Water testing laboratories and identify various tests conducted on water.
7. Visit Water Treatment Plant and collect details of unit operations and processes involved in it.
8. Study the distribution system of water supply of your locality.
9. To visit a newly constructed building for plumbing works.
10. Prepare a mini project report for roof top rain water harvesting for existing building
11. Study about Solar water heater and collect data
12. Prepare report/presentation on issues related to water pollution.

NOTE:

1. Students should select any one of the above or other topics relevant to the subject approved by the concerned faculty, individually or in a group of 3 to
2. Students should mandatorily submit a written report and make a presentation on the topic. The task should not be repeated among students. Report will be evaluated by the faculty. Weightage for 5 marks Internal Assessment shall be as follows: (Unsatisfactory 1, Developing 2, Satisfactory 3, Good 4, Exemplary 5)
3. Reports should be made available along with bluebooks to IA verification officer

Model Question Paper:

(CIE)

1. List the methods of forecasting population.
2. Explain with sketch Infiltration Galleries and Infiltration Wells.
3. Explain with sketches the function, constructional details, working and operations ofAeration & Slow sand filter OR Clarifier & Rapid sand filter

Text Books:

1. Water Supply & Sanitary Engineering- by Rangwala.
2. Water Supply Engineering Vol-I -by S.K.Garg.
3. Water Supply & Sanitary Engineering- by Birde.
4. Water Supply Engineering Vol-I -by Gurucharan Singh.
5. Environmental Engg.-Vol-I -by P.N. Modi.
6. Water Supply Engg.-Vol-I – by Fair & Geir.
7. Water Supply, Waste Disposal and Environmental Pollution Engineering-(Khanna publication) A.K.chatterjee .
8. Water Supply Engineering by Dr B.C.Punmia, Jain & Jain.

Model Question Paper:

(SEE)

PART-A

1. State the factors affecting Per Capita Demand.
2. Explain
1. Hydrosphere
2. Biosphere
3. State any five BIS standards for drinking water.
4. Describe Break point chlorination
5. Distinguish intermittent system with continuous system of water supply?
6. Explain the functions of Sluice Valves with sketches
7. Distinguish between HDP pipe and CI pipe
8. Explain rural water supply systems.
9. List the Legislative acts to water pollution control

PART -B

1. List the sources for pipe corrosion
2. List the important points in any water supply
2. The following data have been observed from the census department

[Sl No Year Population]

1. 1 1955 6000
2. 2 1965 10000
3. 3 1975 15000
4. 4 1985 20500
5. 5 1995 27000
6. 6 2005 35500
7. 7 2015 45000

Estimate the population for the year 2025 and 2035 by Arithmetical Increase method.

3. Explain with sketch Infiltration Galleries.
4. Summarise the merits and demerits of different systems of lay-out in a distribution system
5. Explain with sketches the function, constructional details, working and operations of Rapid sand filter
6. Explain Chemical tests conducted on water and their significances
7. Explain with sketches the following systems of lay-outs in distribution system
1. Dead end;
2. Grid iron;
8. Sketch the constructional details and uses of following water supply fittings:
1. Ferrule;
2. Goose neck
9. Explain the methods of Recharging ground aquifer
10. Explain the prevention and control of water pollution

For detail syllabus of all other subjects of BE Civil, C15 scheme do visit Civil 3rd Sem syllabus for C15 scheme.

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