Final Project / Major Project Report of Civil Engineering at Madan Ashrit Memorial Technical Collage

Council for Technical Education and Vocational Training (CTEVT)

MADAN ASHRIT MEMORIAL TECHNICAL SCHOOL

Tel: +01-4991748, Website: www.mamts.edu.np

Gothatar, Kathmandu

Major Project Report – 2018

SUBMITTED BY: Suman Jyoti ([email protected])

Group Members

1. Suman Jyoti

2. Anita Chapagain

3. Sujan Shiwakoti

4. Manoj Budhathoki

5. Sabina Dhungana

6. Rupa Rokka

SUBMITTED TO:

Department of Civil Engineering

Er. Niraj Pudasaini

Madan Ashrit Memorial Technical School

Kathmandu, Nepal

Date:- 2018-Feb-21 to Aug-29

mailto:[email protected]

ACKNOWLEDGEMENT

This Report is the outcome result of Major Project of Madan Ashrit Memorial Technical

School (Kageswori Manahara, Gothatar-Kathmandu) carried by the Group D, which is held up

to the date of 2018-Feb-21 to 2018-Aug-25.

The purpose of this fieldwork was to make each student independent to carry out the work in

real problem in the field. We think, the purpose is suitable for further work and which make us

to produce the report of the fieldwork in time. We are sincerely indebted to our collage

MAMTS, for providing opportunity to consolidate our theoretical and practical knowledge in

Engineering surveying, Architectural design/drawings, Building Estimation, Road quantity

Estimation, Highway and Canal Alignment fixed at site by providing excessive gradient etc.

I would like to extend my heartfelt gratitude to Er. Niraj Pudasaini for their vital

encouragement and support in the completion of this project report. This Major Project gives a

lot of field experience. I would like to thank for, Storekeeper Mr. Manoj Khadka, who co-

operated with me in the matter of guidance to providing instruments.

I would also like to express our sincere gratitude to our subjected related teacher for their

helpful suggestions, friendly behavior and guiding any time during the field work an also

providing prompt comments and rectification necessary before finalization of the report for

their valuable instructions, during the fieldwork, without which it was very difficult to do the

work in the field and to produce the report.

PREFACE

This Report on Major Project is the brief Description of all the works that were done in the one semester during

the spring season. The main objective of this project is to provide an opportunity to consolidate

and update the practical knowledge in engineering works.

This major project is truly based on our knowledge gained from field organized for the partial

fulfillment of the requirement for the Diploma in Civil Engineering encoded as EG 3205 CE

as per our syllabus in third year second part. This project has been able to impart us the great

opportunity to consolidate and review the practical and theoretical knowledge on different

engineering field, which we gained in diploma engineering syllabus.

Surveying in the actual field condition and habituate to work in different environment with different

people. In this Project, we are supposed to Recci and Survey a given plot in all its aspect and work on road

alignment, Building Design and its Estimation, Calculation of Earthwork of Highway in proper

X-section, L-Section and its topography fulfilling all technical requirements.

This Report includes the entire description of the practical carried out during the Major Project and also includes

the determination of various orientations and curve fitting problems, slope and gradient maintain for Irrigation

canal.

This Report helps us in our further Engineering Practice. The number of problems and calculations done in this

report helps us to deal with the similar problems in our further Engineering practice. Every effort has

been taken to ensure the accuracy in this report. However some errors might have occurred. We will be very

much grateful to the viewers who go through this report for bringing such errors in our notice. Further more we

would be very thankful for the examiners or viewers for their suggestions in improving this report.

Our Surveying Team:

1. Suman Jyoti

2. Anita Chapagain

3. Sabina Dhungana

4. Sujan Shiwakoti

5. Manoj Budhathoki

6. Rupa Rokka

ABSTRACT

Surveying is the science and art of determining the relative positions of above, on, or beneath

the surface of earth, and is the most important part of Civil Engineering. The results of surveys

are used to map the earth, prepare navigational charts, established property boundaries.

Develop data of land used and natural resource information etc. Further survey maintains

highways, railroads, buildings, bridges, tunnels, canals, dams and many more.

Thus, the objective of Major Project was to make us gain the experience in this field by

performing designing suitable building plan in given land area, learning to propose road

alignment and select suitable gradient for Irrigation Channels.

The report reflects the methodology, observations, estimations and calculations made by the

students in the project with the corresponding drawings. The large portion of the course covered

with elements of topographic surveying, and then those of Road alignment and Irrigation

Channels follow it. The main objective of the Major Project organized for us is to take an

opportunity to consolidate and update our practical and theoretical knowledge in engineering

surveying in the actual field condition.

In this Project we have to prepare a 2.5 storey building design, providing a horizontal curve in

a highway and fixing preferable gradient for canals by fulfilling all technical requirements. In

this regard, we are required to carry out the necessary field works in our sub-group so that we

will get opportunity to the decision on planning and execution of field works. This Project

helps us to build in our confidence to conduct engineering survey on required accuracy

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A Report of Major Project Prepared by: Suman Jyoti

CONTENTS

S.N TITLE PAGE 1 Building

1.1 Introduction…………………………………………………….... ….1-1

1.2 Types of Buildings ………………………………………….…........... 1-1

1.2.1 Based on Occupancy……………………………………..…….1-2

1.2.2 Based on type of construction…………..………………..……... 2-2

1.3 Components of Buildings………..……………………………..….,......3-4

1.4 Technical Norms and Standards of Buildings………..………….…....…5-5

1.5 Architectural Drawings

1.6 Measure a plot of land for building Layout………..…………….…….....6-9

1.7 Quantity calculation and Cost Estimate……..……………………..…...9-21

1.8 Comment and Conclusion……..………………………………….....21-21

2 Water Supply and Sanitary

2.1 Overview of Water Supply……………………………………...…....22-22

- 2.1.1 Water Supply …………………………………...…………....22-22

- 2.1.2 Method of Water Supply……………………………….……..22-22

- 2.1.3 General Importance of Water…………………………………22-22

- 2.1.4 Objectives of Water Supply…………………………………...22-22

- 2.1.5 Water and its necessity for Life……………………………..…22-23

- 2.1.6 Various work for Water Supply……………………………….23-23

2.2 Overview of Sanitary System………………………………..……….23-23

- 2.2.1 Defination of Terms…………………………………...……...23-23

2.3 Sewers………………………………………………………….….. 23-23

- 2.3.1 Design criteria of sewers………………………………..............24-24

2.4 Septic Tank………………………………………………………….25-25

- 2.4.1 Construction Procedure………………………………....……..25-25

- 2.4.2 Design criteria of Septic Tank…………………..…………...…25-25

- 2.4.3 Elevation of Septic tank……………………………...…...……26-26

- 2.4.4 Design of Septic Tank……………………………...…...……...26-27

2.5 Soak Pit….…………………………………………………..………28-28

- 2.5.1 Construction Procedure………………………………….……28-28

- 2.5.2 Design criteria of Soak Pit…………………………….......……28-28

- 2.5.3 Design of Soak Pit………………………………….......……...28-28

2.6 Estimation of Septic Tank and Soak Pit………………………….…….29-32

3 Highway Surveying

3.1 Introduction…………………………………………………………33-33

3. 2 Road Pavement………………………………………………..……33-33

3.2.1 Types of Pavement…………………………………….....……33-34

3.2.2 Functions of Pavement Structures…………………………...…34-34

3.2.3 Elements of Road Pavement……………………………...……34-34

3.3 Curves……………………………………………………………....35-35

3.4 Equipment Requried………………………………………..………..36-36

3.5 Norms…………………………………………………………....….36-36

3.6 Methodology…………………………………………………….…..37-38

3.7 Calculation…………………………………………………….…….39-64

3.8 Estimation of Road (Cut/Fill)…………………………………………64-88

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3.9 Comments and Conclusion……………………....…………………..89-89

3.10 L-Section and X-Section Graph Sheet

4 Irrigation Canals

4.1 Introduction……………………………………………………...….90-90

4.2 Scope of irrigation ……………………………………………..….....90-90

4.3 Methods of Irrigation…………………………………………….….90-90

4.4 Headwork….……………………………………………...……..…91-91

4.4.1 Components of Headwork……………………………………91-92

4.4.2 Sketch of Headwork………………………............……………92-92

4.5 Typical Headwork Structure………………………………..………..93-93

4.5.1 Aqueduct………………………………………………….…93-93

4.5.2 Syphon Aqueduct………………………………………....…..94-94

4.5.3 Super Passage……………………………………………...…95-95

4.5.4 Falls…………………………………………………….……95-95

4. Canal Lining…………………………………………………...…….95-95

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Chapter One

Building

1.1 Introduction A building, is a structure broadly consists with roof, floors and walls standing more or less

permanently in one place, such as a house or factory. In other words, it is a permanent or temporary

structure within exterior walls and a roof, and including all attached apparatus, equipment, and

fixtures, that cannot be removed without cutting into ceiling, floors or walls.

Normally all buildings are constructed according to drawings and specifications prepared by

architects and designers.

The method adopted for construction and choice of material to be used in the building

depends upon a number of factors like character of occupancy, location of site, climate, local materials

and funds available.

1.2 Types of Buildings 1.2.1 Every building or portion of land shall be classified according to its use or the character of its

occupancy as a building of Occupancy, They are categorized into the following types:

Agricultural Buildings: They are the structures designed for farmers and for agricultural practices, for growing and

harvesting crops, and to raise live stock. Cow Shed, Pigsty, Barn, Chicken coop, Farm house

etc. are the example of Agricultural Buildings.

Commercial Buildings:

They are the buildings, which are used exclusively for commercial use. Super Markets,

Sky Scrapers, Ware house, Bank, Automobile companies, Gas stations etc. are the

example of Agricultural Buildings.

Residential Buildings: Residential Buildings means any hotel, motel, apartment house, lodging house, single and

dwelling, or other residential building which is heated or mechanically cooled. Building may

vary significantly between, single-family building, multi-family building or mobile homes.

Apartment, Villa, Bungalow etc. are the example of Residential Buildings.

Educational Buildings: A building designed for various activities in a primary, secondary, or higher educational system

and often including living areas for students, such as dormitories. School, collage, Archive,

Museum, Library etc. are the example of Educational Buildings.

Government Buildings: It is a building that, houses a branch of government. Capitol, Embassy, Prison, Fire Station,

Post Office etc. are the example of Governmental Buildings.

Industrial Buildings:

It defines industrial purposes as: Factories and other premises used for manufacturing,

altering, repairing, cleaning, washing, breaking-up, adapting or processing any article;

generating power or slaughtering livestock. These buildings are design to house

industrial operations and provide the necessary conditions for workers, and for the

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operation of industrial Equipment. Factory, Windmill, Water Mill, Tide Mill, Power

Plant etc. are the example of Industrial Buildings.

Military Buildings: This building is a structure designed to house the functions, performed by a military unit.

Barracks, Bunker, Castle, Fortification, Citadel etc. are the example of Miltary Buildings.

Religious Buildings: These are the buildings for religious purpose, with a large open interior and exterior or other

monumental qualities. They often have spires, towers, domes rising above the main structure.

Church, Temple, Mosque, Pyramids, Shrine etc. are the example of Religious Buildings.

Transportation Buildings: This is structural buildings, which consists of the means of equipment necessary for the

movement of passengers or goods on land, water, and air ways. Air port, Railway Station, Bus

Station, Parking Garage, Light house etc. are the example of Transportation Buildings.

Mercantile Buildings: These shall include any building or a part of a building which is used as shops, stores, market

for display and sale of merchandise either wholesale or retail.

Hazardous Buildings: These shall include any building or part of a building which is used for the storage, handling,

manufacturing or processing of highly combustible explosive materials or product which are

liable to burn with extreme rapidly.

Assembly Buildings: These shall include any buildings or part of a buildings where group of people congregate or

gather for amusement, recreation, social, religious, perodic, civil, travel and similar purposes.

Theaters, motion picture house, assembly halls, exhibition halls, gymnasiums, place of dancing

and singing, club rooms, terminals of air etc. are the example of Assembly Buildings.

1.2.2 Classification of Buildings based on type of construction buildings:

Fire resistive Buildings

Non-Combustible Buildings

Ordinary Buildings

Heavy timber Buildings

Wood framed Buildings

Among then we will choose to design of 2.5 storey of Residential type of Buildings. This type of

building Norms, Specification, Architect Design and Estimation are shown below.

1.3 Components of Buildings

1. Foundation

A foundation is necessary to evenly distribute the entire building load on the soil in such a

manner that no damaging settlements take place. Hence, the foundations need to be constructed

on good/solid ground.

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2. Plinth

A plinth is normally constructed just above the ground level and immediately after the

foundation. It raises the floor above the ground level and herewith prevents surface water from

entering the building.

3. Damp proof course (DPC)

Damp proof course is a layer of water proofing material such as asphalt or waterproof cement.

Walls are constructed above the damp proof course.

Damp proof course prevents surface water from rising into the walls.

Dampness reduces the strength of the walls and creates unhealthy living conditions. Also it

affects the paint and plaster and increasing the cost of maintenance.

Damp proofing layer is not required where a plinth beam is constructed, because the plinth

beam already performs like a DPC.

4. Plinth beam

A plinth beam is constructed depending upon the type of the structure of the building and nature

of the soil. It provides additional stability in regard to settlements of the building and

earthquake damages.

5. Floor

This is the surface on which we do most of our activities. Floorings is laid over the filling of

the plinth and on subsequent floors.

Flooring can be done with different materials, but care must be given that the ground below

the floor is well compacted. Flooring is done to prevent dampness from rising to the top and to

have a firm platform that can be kept hygienic and clean.

6. Walls

Walls are the vertical elements on which the roof finally rests. They can be made of different

materials like bricks, stones, mud, concrete blocks, lateritic blocks etc. If the walls are very

long, columns can be provided to carry the roof.

Walls provide privacy and enclosure. Walls also provide security and protection against natural

elements such as wind, rain and sunshine.

Openings are to be provided in wall for access and ventilation.

7. Openings

Openings are normally provided in the walls as door, windows and ventilators.

Doors provide access; windows and ventilators provide light and ventilation.

Lintels are constructed just above the openings. It is normally a stone slab or a concrete slab.

Sill is the part of the wall that is just below the window.

Lintels are constructed to hold up the walls above the openings. In earthquake prone areas a

continuous lintel beam is provided all over the walls.

8. Stairs

A stair is a sequence of steps and it is provided to afford the means of ascent and descent

between the floors and landings. The apartment or room of a building in which stair is located

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is called staircase. The space or opening occupied by the stair is called a stairway. There are

different kind of stairs are used in buildings, like RCC stair, wooden stair, metal stair, brick

stair etc.

9. Roof

The roof provides protection for the building and the people living in it. The roof rests on the

walls and requires proper anchoring so that wind and other mechanical impact cannot destroy

it. A roof can have different shapes but it is always either flat or sloping. Roof is typically made

of RCC, stone slab, tiles etc.

10. Surfaces / finishes

External finishes are the outer most layer of protection, which protect the structure from

weathering. Internal finishes are the layers given on internal faces. They give durability and

pleasing appearance to the inside.

1.4 Technical Norms and Standards for 2.5 Storey residential Buildings in terms of

Nepal.

Total occupy Land Area for purposed Buildings= 1000 sq. m

Span of Beam = 14 feet 8 inch (maximum)

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Floor Area = 145 sq. m (maximum)

Set Back

- For provide window = 5 feet

- For provide verandah = 8 feet

- Slab projection = 1 feet 6 inch

Minimum size of Column = 12 * 12 Inch

Slab Thickness = 5 Inch min.

Minimum floor Height = 9 Feet

Sill Level = 2 Feet 6 Inch

For Staircase

- Minimum width of Tread = 8 Inch

- Maximum height of Riser = 10 Inch

-Source: National Building Code (NBC) 205

1.5 Architectural Drawings (2.5 storey Buildings)

-Drawing are showing in A1 paper in Next page.

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1.6 Measure a plot of land for building layout.

(Location = MAMTS Ground Gothatar)

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Ground Floor Plan

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First Floor Plan

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Second Floor Plan

1.7 Quantity calculation and Cost Estimation (2.5 storey Buildings)

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A Report of Major project Quantity Estimate Estimated By: Suman Jyoti

Council for Technical Educational and Vocational Training (CTEVT)

QUANTITY ESTIMATION OF MAJOR PROJECT BUILDINGS

S.N PARTICULARAS OF ITEM NO LENGTH (m)

BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

1. Site Clearance -Along 1-1 to 4-4 -Along 4-4 to 5-5

1 1

8.890 1.524

8.407 3.276

---------- ----------

74.742 4.994

m2

m2

(1 inch = 0.025 m)

Total 79.736 m2

2.

Earthwork in Excavation in Foundation -Rectangular Column -Circular Column -Along center 1-1 to center 2-2 -Along center 2-2 to center 3-3 -Along center A-A to center B-B -Along center B-B to center C-C -Along center C-C to center D-D

12 2 4 4 4 3 3

1.524 1.524 2.438 2.616 1.753 0.153 1.803

1.524 1.524 0.229 0.229 0.299 0.299 0.299

1.524 1.524 1.067 1.067 1.067 1.067 1.067

42.475 7.079 2.383 2.557 1.713 0.112 1.322

m3 m3 m3 m3 m3 m3 m3

Total 57.641 m3

3. a)

R.C.C and P.C.C Work Under Ground Level -Foundation Base(Rectangular) -Foundation Base(Circular) Lower Tie beam -Along center 1-1 to center 2-2 -Along center 2-2 to center 3-3 -Along center 3-3 to center 4-4 -Along center A-A to center B-B

12 2

4 4 2 4

1.524 1.524

3.658 3.835 1.219 2.972

1.524 1.524

0.229 0.229 0.229 0.229

0.279 0.279

0.305 0.305 0.305 0.305

7.776 1.296

1.022 1.071 0.170 0.830

m3 m3

m3

m3 m3 m3

H = 11 inch from section of foundation. H = 1 feet lower tie beam.

Location: Madan Ashrit Memorial Technical School Gothatar, Kathmandu

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BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

-Along center B-B to center C-C

-Along center C-C to center D-D

- Trapezium Section of Column at

Foundation base

-Rectangular Column

-Circular Column

3

3

14

12

2

1.676

3.023

1.346

0.229

0.229

0.305

0.305

0.351

0.633

m3

m3

m3

m3

m3

L = 5’+3’10”/2 = 4’5”

D =3’6” = 1.067 m

A = Bd +Sd2

S= adopt 1.5 and B = 5 feet

A = 𝜋

4 x d2

1.524 x0.381+1.5 x 0.3812

11.160

0.305 0.305 0.838

0.838

0.935

0.122 𝜋

4 x 0.3052

Total 25.366 m3

b) Above Ground Level

Upper Tie beam

-Along center 1-1 to center 2-2



-Along center A-A to center B-B

-Along center B-B to center C-C

-Along center C-C to center D-D

4

4

2

4

3

3

3.658

3.835

1.219

2.972

1.676

3.023

0.229

0.229

0.229

0.229

0.229

0.229

0.305

0.305

0.305

0.305

0.305

0.305

1.022

1.071

0.170

0.830

0.351

0.633

m3

m3

m3

m3

m3

m3

Total 4.077 m3

Damp Proof Course

-Along 1-1 to 4-4

-Along 4-4 to 5-5

*Deduct*

-Column portion

1

1

14

8.890

1.524

0.305

8.407

3.276

0.305

--------

--------

--------

74.738

4.993

-1.302

m2

m2

m2

Adopt thickness of DPC

= 10 cm

Total 78.429 m2

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Total = 24.610 m3


BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

c) Ground Floor Flooring -Along 1-1 to 4-4 up to 4cm thick -Along 4-4 to 5-5 up to 4cm thick Column -Rectangular Column -Circular Column Beam -Along center 1-1 to center 2-2 -Along center 2-2 to center 3-3 -Along center 3-3 to center 4-4 -Along center A-A to center B-B -Along center B-B to center C-C -Along center C-C to center D-D Slab (Ceiling) -1st portion (including all rooms) -Remain Portion at balcony Sill -9inch width -4inch Width Lintel -9inch width -4inch Width *Deduct* -Column portion for Sill -Column Portion for Lintel *Openingsr* -Chain Gate -Door (D1) -Door (D2)

1 1

12 2

4 4 2 4 3 3

1 1

1 1

1 1

12 12

1 5 1

7.493 1.219

0.305 π/ 4

4.775 4.140 1.676 3.200 1.981 4.140

9.627 0.965

31.420 39.446

31.420 39.446

0.305 0.305

1.676 0.915 0.762

7.670 2.972

0.305 0.3052

0.229 0.229 0.229 0.229 0.229 0.229

8.890 3.582

0.228 0.101

0.228 0.101

0.305 0.305

0.228 0.228 0.228

0.040 0.040

2.743 2.743

0.305 0.305 0.305 0.305 0.305 0.305

0.127 0.127

0.101 0.101

0.101 0.101

0.101 0.101

0.101 0.101 0.101

2.299 0.145

3.062 0.802

1.334 1.157 0.234 0.670 0.415 0.867

10.870 0.439

0.724 0.402

0.724 0.402

0.113 0.113

-0.039 -0.105 -0.018

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3 m3

m3

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Total = 24.599 m3


BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

d) First Floor Flooring -Along 1-1 to 4-4 up to 4cm thick -Along 4-4 to 5-5 up to 4cm thick Column -Rectangular Column -Circular Column Beam -Along center 1-1 to center 2-2 -Along center 2-2 to center 3-3 -Along center 3-3 to center 4-4 -Along center A-A to center B-B -Along center B-B to center C-C -Along center C-C to center D-D Slab (Ceiling) -1st portion (including all rooms) -Remain Portion at balcony Sill -9inch width -4inch Width Lintel -9inch width -4inch Width *Deduct* -Column portion for Sill -Column Portion for Lintel *Openings* -Door (D) -Door (D1) -Door (D2)

1 1

12 2

4 4 2 4 3 3

1 1

1 1

1 1

12 12

1 5 1

7.493 1.219

0.305 π/ 4

4.775 4.140 1.676 3.200 1.981 4.140

9.627 0.965

31.420 39.446

31.420 39.446

0.305 0.305

1.219 0.915 0.762

7.670 2.972

0.305 0.3052

0.229 0.229 0.229 0.229 0.229 0.229

8.890 3.582

0.228 0.101

0.228 0.101

0.305 0.305

0.228 0.228 0.228

0.040 0.040

2.743 2.743

0.305 0.305 0.305 0.305 0.305 0.305

0.127 0.127

0.101 0.101

0.101 0.101

0.101 0.101

0.101 0.101 0.101

2.299 0.145

3.062 0.802

1.334 1.157 0.234 0.670 0.415 0.867

10.870 0.439

0.724 0.402

0.724 0.402

0.113 0.113

-0.028 -0.105 -0.018

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3 m3

m3

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BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

e) Second Floor Flooring -Along A-A to C-C up to 4cm thick excluding Balcony. Column -Rectangular Column Beam -Along center 1-1 to center 2-2 -Along center 2-2 to center 3-3 -Along center A-A to center B-B -Along center B-B to center C-C Slab (Ceiling) Sill -9inch width -4inch Width Lintel -9inch width -4inch Width *Deduct* -Column portion for Sill -Column Portion for Lintel *Openings* -Terrace Door -Door (D1) with space -Door (D2)

1

9

4 4 4 3 1

1 1

1 1

12 12

1 3 1

8.103

0.305

4.775 4.140 3.200 1.829

10.440

24.359 16.586

24.359 16.586

0.305 0.305

0.915 0.915 0.762

5.258

0.305

0.229 0.229 0.229 0.229 5.639

0.228 0.101

0.228 0.101

0.305 0.305

0.228 0.228 0.228

0.040

2.743

0.305 0.305 0.305 0.305 0.127

0.101 0.101

0.101 0.101

0.101 0.101

0.101 0.101 0.101

1.704

2.297

1.334 1.157 0.670 0.383 7.476

0.561 0.169

0.561 0.169

0.113 0.113

-0.021 -0.063 -0.017

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3 m3

m3

Total 16.606 m3

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BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

4. a)

b)

1st Class brickwork in 1:4 C:S mortar Brickwork in Superstructure. -9" thick Wall of length 3.658 m -9" thick Wall of length 3.835 m -9" thick Wall of length 2.972 m -9" thick Wall of length 3.023 m -9" thick Wall of length 1.676 m -4" thick Wall of length 3.658 m -4" thick Wall of length 3.835 m -4" thick Wall of length 2.972 m -4" thick Wall of length 3.023 m -4" thick Wall of length 1.676 m -Terrace Parapet of length 1.219 m *Deduct opening* - Door(D) of 4'0"x7'0" -Door (D1) 3'0"x7'0" -Door (D2) 2'6"x7'0" -Window(W1) of 6'0"x4’6" -Window(W2) of 4'0"x4’6" -Ventilation (V1) of 3'0"x 3'0" -Ventilation (V2 ) of 3'0"x 21'8" -opening at staircase Brickwork in Sub-structure. Along 1-1 to 4-4 -Long Portion -Short Portion Along 4-4 to 5-5 -Long Portion -Short Portion

5 5 3 4 5 6 6 8 2 3 2

3 10 3

14 2 3 1 1

3 4

1 2

3.658 3.835 2.972 3.023 1.676 3.658 3.835 2.972 3.023 1.676 1.219

1.219 0.914 0.762 1.829 1.219 0.914 0.914 2.134

8.128 7.798

2.972 1.219

0.229 0.229 0.229 0.229 0.229 0.101 0.101 0.101 0.101 0.101 0.229

0.229 0.101 0.101 0.229 0.229 0.229 0.229 0.229

0.229 0.229

0.229 0.229

2.438 2.438 2.438 2.438 2.438 2.438 2.438 2.438 2.438 2.438 0.381

2.134 2.134 2.134 1.371 1.371 0.914 7.518 2.438

0.838 0.838

0.838 0.838

10.211 10.705 4.978 6.751 4.679 5.404 5.666 5.855 1.489 1.238 0.213

-1.787 -1.970 -0.492 -8.039 -0.765 -0.574 -1.574 -1.191

4.679 5.986

0.570 0.468

m3 m3

m3

m3 m3

m3

m3 m3

m3

m3 m3

m3 m3

m3

m3 m3

m3

m3 m3

m3 m3

m3 m3

12’0” wall 12’ 7” wall 9’-9” wall

9’-11” wall 5’-6” wall 12’0” wall 12’ 7” wall 9’-9” wall

9’-11” wall 5’-6” wall

9” thick of 1’3” ht.

21’8” height at staircase openings

P a g e | 21



BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

c) Brickwork Soling in Foundation Base 14

1.524

1.524

0.102

3.317

m3

Soling at 4cm thick

Total 55.817 m3

5. Mild Steel including bending in reinforcement in RCC work.

Density of steel 78.5

q/cm -R.C.C footing @0.5% 1 (20.232 x 0.5)/100 x 78.5 7.941 q

-R.C.C columns @1.7% 1 (11.082 x 1.7)/100 x 78.5 14.789 q

-R.C.C beams @1.0% 1 (28.528 x 1.0)/100 x 78.5 22.394 q

-R.C.C roof slab @0.8% 1 (30.094 x 0.8)/100 x 78.5 18.900 q

Total 64.024 q

6.

a)

12mm plaster 1:4 Cement Sand mortar. Inner Side Room Room (13'-0" x 10'-8") -Long Side -Short Side Room (13'-0" x 10'-10") -Long Side -Short Side Kitchen Room (6'-8" x 5'-10") -Long Side -Short Side Room (13'-6" x 10'-10") -Long Side -Short Side Toilet (8'-6" x 5'-6") -Long Side -Short Side

2 x 3 2 x 3

2 x 2 2 x 2

2 x 3 2 x 3

2 x 2 2 x 2

2 x 3 2 x 3

3.962 3.251

3.962 3.302

2.032 1.778

4.115 3.302

2.590 1.676

2.743 2.743

2.743 2.743

2.743 2.743

2.743 2.743

2.743 2.743

--------- ---------

--------- ---------

--------- ---------

--------- ---------

--------- ---------

65.206 53.505

43.471 36.230

33.443 29.262

45.150 36.230

42.626 27.583

m2 m2

m2 m2

m2 m2

m2 m2

m2 m2

P a g e | 22



BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

b) Inner Side Passage Passage (13'-0" x 10'-8" -Long Side -Short Side *Deduct opening* -Door(D) of 4'0"x7'0" -Door (D1) 3'0"x7'0" -Door (D2) 2'6"x7'0" -Window(W1) of 6'0"x4’6" -Window(W2) of 4'0"x4’6" -Ventilation (V1) of 3'0"x 3'0" -Ventilation (V2 ) of 3'0"x 21'8"

2 x 6 2 x 5

1 x 3 2x10 2 x 3 1 x14 1 x 2 1 x 3 1 x 1

3.962 3.251

1.219 0.914 0.762 1.829 1.219 0.914 0.914

--------- ---------

--------- --------- --------- --------- --------- --------- ---------

2.743 2.743

0.229 0.101 0.101 0.229 0.229 0.229 0.229

130.413 89.175

-0.837 -1.846 -0.462 -5.864 -0.558 -0.628 -0.209

m2 m2

m2 m2

m2 m2

m2 m2

m2

Total 621.890 m2

c) Outer Side Room Ground and First Floor

Along 1-1 to 4-4 -Long Side -Short Side

Along 4-4 to 5-5 (Parapet) -Long Side -Short Side

Second Floor

Along A-A to C-C

- Long Side -Short Side

Parapet

-1st Floor -2nd floor excluding Roof

2 x 2 2 x 2

1 x 1 2 x 1

2 x 1 2 x 1

1 1

9.931 8.890

3.581 1.829

8.407 5.258

31.013 7.391

--------- ---------

--------- ---------

--------- ---------

--------- ---------

2.743 2.743

0.381 0.381

2.743 2.743

0.381 0.381

108.963 97.541

1.363 1.394

46.121 28.845

11.816 2.816

m2 m2

m2 m2

m2 m2

m2 m2

32' - 7" x 29' - 2" Parapet ht. of plaster1 feet 3 inch only

11' - 9" x 6' - 0" 27' - 7" x 17' - 3" excluding Balcony Parapet ht. of plaster1 feet 3 inch only

P a g e | 23



BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

*Deduct* -11 feet 9 inch Gate -Chain Gate of 5'6"x9'0" -Door(D) of 4'0"x7'0" -Door (D1) 3'0"x7'0" -Window(W1) of 6'0"x4’6" -Window(W2) of 4'0"x4’6" -Ventilation (V1) of 3'0"x 3'0" -Ventilation (V2 ) of 3'0"x 21'8"

1 1 2 5

14 2 3 1

3.581 1.676 1.219 0.914 1.829 1.219 0.914 0.914

--------- --------- --------- --------- --------- --------- --------- ---------

2.743 2.743 2.134 2.134 1.371 1.371 0.914 7.518

-9.823 -4.597 -5.203 -9.752

-35.106 -3.342 -2.506 -6.871

m2 m2 m2 m2 m2 m2 m2 m2

Total 288.455 m2

7.

a)

Painting Works. Inner Side Room Room (13'-0" x 10'-8") -Long Side -Short Side Room (13'-0" x 10'-10") -Long Side -Short Side Kitchen Room (6'-8" x 5'-10") -Long Side -Short Side Room (13'-6" x 10'-10") -Long Side -Short Side Toilet (8'-6" x 5'-6") -Long Side -Short Side

2 x 3 2 x 3

2 x 2 2 x 2

2 x 3 2 x 3

2 x 2 2 x 2

2 x 3 2 x 3

3.962 3.251

3.962 3.302

2.032 1.778

4.115 3.302

2.590 1.676

2.743 2.743

2.743 2.743

2.743 2.743

2.743 2.743

2.743 2.743

--------- ---------

--------- ---------

--------- ---------

--------- ---------

--------- ---------

65.206 53.505

43.471 36.230

33.443 29.262

45.150 36.230

42.626 27.583

m2 m2

m2 m2

m2 m2

m2 m2

m2 m2

P a g e | 24



BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

b) Inner Side Passage Passage (13'-0" x 10'-8" -Long Side -Short Side *Deduct opening* -Door(D) of 4'0"x7'0" -Door (D1) 3'0"x7'0" -Door (D2) 2'6"x7'0" -Window(W1) of 6'0"x4’6" -Window(W2) of 4'0"x4’6" -Ventilation (V1) of 3'0"x 3'0" -Ventilation (V2 ) of 3'0"x 21'8"

2 x 6 2 x 5

1 x 3 2x10 2 x 3 1 x14 1 x 2 1 x 3 1 x 1

3.962 3.251

1.219 0.914 0.762 1.829 1.219 0.914 0.914

--------- ---------

--------- --------- --------- --------- --------- --------- ---------

2.743 2.743

0.229 0.101 0.101 0.229 0.229 0.229 0.229

130.413 89.175

-0.837 -1.846 -0.462 -5.864 -0.558 -0.628 -0.209

m2 m2

m2 m2

m2 m2

m2 m2

m2

Total 621.890 m2

c) Outer Side Room Ground and First Floor

Along 1-1 to 4-4 -Long Side -Short Side

Along 4-4 to 5-5 (Parapet) -Long Side -Short Side

Second Floor

Along A-A to C-C

- Long Side -Short Side

Parapet

-1st Floor -2nd floor excluding Roof

2 x 2 2 x 2

1 x 1 2 x 1

2 x 1 2 x 1

1 1

9.931 8.890

3.581 1.829

8.407 5.258

31.013 7.391

--------- ---------

--------- ---------

--------- ---------

--------- ---------

2.743 2.743

0.381 0.381

2.743 2.743

0.381 0.381

108.963 97.541

1.363 1.394

46.121 28.845

11.816 2.816

m2 m2

m2 m2

m2 m2

m2 m2

32' - 7" x 29' - 2" Parapet ht. of painting1 feet 3 inch only

11' - 9" x 6' - 0" 27' - 7" x 17' - 3" excluding Balcony Parapet ht. of painting1 feet 3 inch only

P a g e | 25



BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

*Deduct* -11 feet 9 inch Gate -Chain Gate of 5'6"x9'0" -Door(D) of 4'0"x7'0" -Door (D1) 3'0"x7'0" -Window(W1) of 6'0"x4’6" -Window(W2) of 4'0"x4’6" -Ventilation (V1) of 3'0"x 3'0" -Ventilation (V2 ) of 3'0"x 21'8"

1 1 2 5

14 2 3 1

3.581 1.676 1.219 0.914 1.829 1.219 0.914 0.914

--------- --------- --------- --------- --------- --------- --------- ---------

2.743 2.743 2.134 2.134 1.371 1.371 0.914 7.518

-9.823 -4.597 -5.203 -9.752

-35.106 -3.342 -2.506 -6.871

m2 m2 m2 m2 m2 m2 m2 m2

Total 288.455 m2

8.

a)

R.C.C work excluding Steel for Staircase Dog legged Staircase -Inclined Portion -Landing

6 3

1.981 1.168

1.000 2.134

0.127 0.127

1.510 0.950

m3

m3

Density of steel 78.5 q/cm

-Steps 30 𝟏

𝟐 x 0.254 x 0.203 0.254 0.773 m3

b) Normal Staircase -Inclined Portion

1

2.794

0.914

0.127

0.324

m3

-Steps 11 𝟏

𝟐 x 0.229 x 0.254 0.229 0.073 m3

Total 3.630 m3

c) RCC Staircase Slab- @0.8% 1 (3.630 x 0.8)/100 x 78.5 2.280 q

9. Openings Chaukhat Door(D) of 4'0"x7'0"

Horizontal

Vertical Door (D1) 3'0"x7'0"

Horizontal

Vertical

2 x 1 2 x 2

14x1 14x2

1.219 2.134

0.914 2.134

0.102 0.102

0.102 0.102

0.076 0.076

0.076 0.076

0.019 0.066

0.099 0.463

m3

m3

m3

m3

P a g e | 26



BREADTH (m)

HEIGHT (m)

QUANTITY

UNIT REMARKS

Door (D2) 2'6"x7'0"

Horizontal

Vertical Window(W1) of 6'0"x4’6"

Horizontal

Vertical Window(W2) of 4'0"x4’6"

Horizontal

Vertical Ventilation (V1) of 3'0"x 3'0"

Horizontal

Vertical Ventilation (V2) of 3'0"x 21'8"

Horizontal

Vertical

3 x 1 3 x 2

14x2 14x4

2 x 2 2 x 3

6 x 2 6 x 2

1x12 1 x 3

0.762 2.134

1.829 1.372

1.219 1.372

0.914 0.914

0.660 6.604

0.102 0.102

0.102 0.102

0.102 0.102

0.102 0.102

0.102 0.102

0.076 0.076

0.076 0.076

0.076 0.076

0.076 0.076

0.076 0.076

0.018 0.099

0.397 0.596

0.038 0.064

0.085 0.085

0.061 0.154

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

Total 2.244 m3

10. Panel Shutter -Door(D) of 4'0"x7'0" -Door (D1) 3'0"x7'0" -Door (D2) 2'6"x7'0" -Window(W1) of 6'0"x4’6" -Window(W2) of 4'0"x4’6" -Ventilation (V1) of 3'0"x 3'0"

2

14 3

14 2 6

2.057 2.057 2.057 1.524 0.990 0.762

1.067 0.762 0.610 1.219 1.219 0.762

---------- ---------- ---------- ---------- ---------- ----------

4.390

21.944 3.764

26.008 2.414 3.484

m2

m2

m2

m2

m2

m2

Total 62.004 m2

P a g e | 22

A Report of Major Project Prepared By: Suman Jyoti

1.8 Comments and Conclusion We should adopt design is easiest and the estimated cost of the building was done to

make most economical to being purposed building comfortable, safe and durable. All Design

Criteria like Norms, Specification, and Legal policies are follow while designing of Buildings.

P a g e | 23


Chapter Two

Water Supply and Sanitary

2.1 Overview of Water Supply:

2.1.1 Water Supply: Water supply is the provision of water by public utilities commercial organizations,

community endeavors or by individuals, usually via a system of pumps and pipes. Irrigation is

covered separately. It is the process of self-provision or provision by third parties in

the water industry, commonly a public utility, of water resources of various qualities to

different users.

2.1.2 Methods of water supply:

a. Continuous System -If the water is supplied to the consumer for all 24hrs from a system.

Advantages: Water is available in every time, We get fresh water every time, Adequate

water anytime for fire-fighting.

Disadvantages: More wastage of water, large volume wastage during leakage.

b. Intermittent System -If water is supplied to the consumer’s only during fixed hours of a day.

Advantages: Useful in the place where sufficient quantity is not available, Repairing

can be done during non-supply hours, leakage does not cause large lost.

Disadvantages: No sufficient supply of water, Consumer has to be alert during

distribution time, large no. of valves are required to maintain this system.

2.1.3 General Importance of Water:

No life can exist without water.

It is as essential for life as air is.

Two- third of human body is constituted of water.

Provides luxuries and comforts to human beings.

2.1.4 Objectives of Water Supply:

To supply safe and wholesome water to consumers/ community.

To supply water in sufficient quantities.

To supply water at convenient points and timings.

To supply water at reasonable cost to the users.

To encourage personal and house hold cleanliness of users.

2.1.5 Water and its necessity for Life Water is one of the most important substances on earth. It is one of the basic survival

needs of living things. All plants and animals must have water to survive. If there was no

water, there would have not been life on earth. Apart from drinking people need water for

plenty of other uses.

In adjacent to this, our hygiene is also highly related with that of the liquid called

substance called H2O (Water). It is uncommon to wash our face or body with other liquids

P a g e | 24


such as gas or alcoholic drinks. So water did not have any other competitor in keeping our

hygiene, beauty, healthiness and much more.

Still water is needed to grow plants and it is also the dominant facilitator on supplying

and donating the released oxygen and help us being able to breath clean and comfy air. And

still again water is the potential source of power.

There are two main water supplies that we can access water from; surface and ground.

Surface water supply includes water from the lakes, reservoirs, rivers and streams. These

water bodies are formed from direct rain, runoffs and springs. Ground water is taken out deep

from the ground. Source of water in different parts of the world may comprise of springs,

lakes, seas, rivers, and small ponds as well.

2.1.6 Various work of water supply:

2.2 Overview of Sanitary System:

2.2.1 Defination Terms: a) Sanitary: Sanitary is a relating to the conditions that affect hygiene and health,

especially the supply of sewage facilities and clean drinking water. Sanitary refers more

especially to conditions affecting health or measures for guarding against infection or disease:

to insure sanitary conditions in preparing food.

b) Sanitation: Sanitation is the process of keeping places clean and healthy,

especially by providing a sewage system and a clean water supply.

c) Sanitary Engineering: It is the branch of public health and environmental

engineering which studied about scientific and methodical collection, conveyance, treatment

and disposal of waste material so that environment can be protected from pollution and public

health can be protected from injurious substances.

2.3 Sewers:

Sewers are underground pipes or conduits which carry sewage to the point of discharge.

P a g e | 25


2.3.1 Design criteria of sewers:

As sewage contains 99.9% liquid and 0.1% solid, its design is similar to water supply

pipe but the flow takes places under gravity. The following are the design criteria of

sewers:

a. Sewage quantity:

Determine the quantity of sanitary and storm sewage considering suitable design

period and future population. Normally, 25-30 years is considered for design period.

Population forecast as describe in water supply in water supply engineering and

estimated quantity of sanitary and storm sewage is done as described in sanitary

engineering.

b. Sewerage System:

Separate, combined and partially separated system is required to select. Generally

separate system is considered in the design. For separate system design is done

separately for 𝑸𝒔𝒂 and 𝑸𝒔𝒕. For partial separate system, storm water only from roof,

pavement and yards, are with 𝑸𝒔𝒂 in one sewer and other storm water is drained

separately.

c. Type and shape of sewer:

The closed type of sewer is used for sanitary sewage and may be open for storm flow.

Generally, circular shape sewer is used for closed sewer and rectangular sewer is used

for open sewers.

d. Sewer size range:

Sewer size should not be less than 15cm diameter but recommended is ϕ = 20cm. The

maximum available size is 3m.

e. Sewer gradient:

The sewer gradient are selected as per site condition. The minimum gradient should

be such that self-cleansing velocity is achieved and maximum gradient should be such

that velocity is does not exceed to non-scouring velocity. Minimum gradient should

be 1:100 (1%) and maximum gradient should be 1:20 (5%).

f. Sewer are design to flow to 2/3 full as pick or maximum discharge. The sufficient

free board is used in open storms drains.

g. Self-cleansing Velocity:

It is the minimum velocity at which solid particles will remain in suspension without settling

at bottom of sewer. The designed velocity of flow should not be less than self-cleansing

velocity of peak flow. It is normally 0.6 to 0.9 m/s for separate system and 0.75 m/s for

combined system. Self-cleansing velocity is found by Shield’s Formula:

𝑽𝒔 = √𝟖 𝑲

𝒇(𝑮𝒔 − 𝟏). 𝒈. 𝒅𝒔 in m/s 𝑤ℎ𝑒𝑟𝑒,

K = A dimensionless constant depends upon characteristics of solid and taken as 0.04 to 0.8.

f = Darcy’s friction factor taken as 0.03.

𝐺𝑠 = Specific gravity of solids in sewage ranges 1.2 to 2.65.

𝑑𝑠 = diameter of solid particles in sewage in meter.

Self-cleansing velocity of different diameter of sewers are:-

S.N Sewer diameter (cm) Self-cleansing Velocity (m/s)

1. 15-25 1.00

2. 30-60 0.75

3. > 60 0.60

P a g e | 26


2.4 Septic Tank It is a tank, typically underground, in which sewage is collected and allowed to

decompose through bacterial activity before draining by means of a soak away.

A septic tank is an underwater sedimentation tank used for wastewater treatment

through the process of biological decomposition and drainage. Septic tanks allow a safe

disposal of wastewater and hence are widely popular in areas that have a poor drainage

system or are off the mains sewage network.

2.4.1 Construction Procedure:

It is a rectangular in plan with minimum width of 0.75 meter, length usually 2-4

times the breadth.

For smaller tanks liquid depth of 100 cm is provided for large tanks it may be up

to 180 cm, free board of 0.3 m to 0.45 m is provided.

Single elbow or T-Shaped outlet pipe is provided.

The baffle wall is usually placed 30 cm from the inlet pipe and remains 15 cm

above and 30 cm below the liquid level.

Usually RCC slab with C.I manhole cover is provided.

Ventilation pie is provided for taking out the foul smells. It is usually 7.5 – 10 cm

diameter of A.C or C.I.

2.4.2 Design criteria of Septic Tank:

Detention Time (t) = 1-3 days

Adopt Breadth (B) = 0.75 – 4 meter

Depth (D) = 1 - 1.8 meter

Free Board (F.B) = 0.3 – 0.45 meter.

𝑳

𝑩 = 2 – 4

Volume (V) = 𝑽𝟏 +𝑽𝟐 +𝑽𝟑

where,

𝑽𝟏 = Volume of settling/ sedimentation of sewage (Q * E)

𝑽𝟐 = Volume of sludge digestion (0.0425 * N)

𝑽𝟑 = Volume of storage of digested sludge (𝑪𝒅𝒔 * N )

Time Duration 6 months 1 year 2 years 3 years

𝑪𝒅𝒔

0.0283

0.0490

0.0708

0.0850

P a g e | 27


2.4.3 Elevation of

Septic tank

2.4.4 Design of Septic tank for 5 users where sewage flow is 350 liquid per capita day.

Assume necessary data.

Given,

Rate of sewage Flow = 350 lpcd

Assume, Sludge is cleaned 2 in years.

Now,

Volume of settling/ sedimentation of sewage, 𝑽𝟏 = No. of users x rate of sewage flow /1000

𝑽𝟏 = 5 x 350/1000 = 1.75 m3

Volume of sludge digestion, 𝑽𝟐 = 0.0425 x N

𝑽𝟐 = 0.0425 x 5 = 0.2125 m3

Volume of storage of digested sludge, 𝑽𝟑 = 𝐶𝑑𝑠 * N (𝑪𝒅𝒔 = 0.085)

𝑽𝟑 = 0.085 x 5 = 0.425 m3

Total effective Volume (V) = 𝑽𝟏 + 𝑽𝟐 + 𝑽𝟑 = (1.75 +0.2125 + 0.425) =2.388 m3

Here,

Provide depth as 1-1.8m

Take depth (d) = 1.5 m

Area (A) = 𝑉

𝐷 =

2.388

1.5 = 1.592m2

Taking, L = 2B

Now, L x b = A

2B x B = 1.592

P a g e | 28


B = √𝟏.𝟓𝟗𝟐

𝟐 = 0.892 > 0.75 𝑠𝑜, 𝑜𝑘.

L = 2B = 2 x 0.892 = 1.784 m

Provide Free Board (F.B) = (0.3 to 0.45)

Take, 0.4 m

Then overall depth (D) = 1.5 + 0.4 = 1.9 m

Thus, Provide a Septic Tank of Size = (1.784m x 0.892m x 1.9m) for 5 users.

P a g e | 29


2.5 Soak Pit: A soak pit or seepage pit is generally circular and it allows effluent from septic tank to

percolate in the soil. Soak pit can be used when ground water table in 2 m below surface. It

is not suitable if soil is thick clay or solid rock. It is economical, stable and high efficient.

The main purpose of soak pit is to dispose the septic tank effluent by absorption in the

surrounding soil.

2.5.1 Construction Procedure:

Soak pit may be lined or unlined. Unlined pit is filled with bricks, stone aggregates

and sand. So cover is not necessary. But in lined soak pit, is empty inside. But

filled with sand, gravel, aggregate outside and cover is required.

2.5.2 Design Criteria of Soak Pit:

Dimeter = 0.9 m to 3.5 m

NOTE: Ground water table should be at 2m below the base of soak pit.

I = 𝟏𝟑𝟎

√𝒕

Where,

I = maximum rate of effluent application in l/m2/day

t = percolation rate in min/cm.

Area = 𝑸

𝑰

2.5.3 Design of Soak pit for 5 users of 350 liquid per capita day (lpcd) rate of

sewage flow. Assume necessary data.

Given,

Rate of sewage Flow (Q) = 350 lpcd No. of users (N) = 5

We have,

I = 𝟏𝟑𝟎

√𝒕

Assume, t = 25 min/cm

i.e. I = 𝟏𝟑𝟎

√𝟐𝟓 26 l/m2/day

Now, A = 𝑸

𝑰 =

𝟏𝟕𝟓𝟎

𝟐𝟔 = 67.308 m2 (where Q = 350 x 5 = 1750 l/day from septic tank)

Provide Depth = 1 m to 2.5 m

Take depth = 2.0 m

Area (A) = πd2/4

67.308 = π x d2/4

Thus, d = 9.25 m

Diameter is Criteria = 0.9 m to 3.5 m

So, adopt 3 soak pit of 3.5 m

Diameter of Soak pit = 3.5m

P a g e | 30


Fig. (b) Plan of Septic tank

P a g e | 31


`

Fig. (b) Plan of Soak Pit

P a g e | 33


Council for Technical Educational and Vocational Training (CTEVT)

QUANTITY ESTIMATION OF SEPTIC TANK AND SOAK PIT

Location: Madan Ashrit Memorial Technical School

Gothatar, Kathmandu

Observer: Group D

Estimated by: Suman Jyoti

S.N PARTICULARAS OF

ITEM

NO LENGTH

(m)

BREADTH

(m)

HEIGHT

(m)

QUANTITY

UNIT REMARKS

1. a)

Earthwork in Excavation Septic Tank

1

2.46

1.63

1.75

7.017

m3

L = 1.66+0.4=2.46, B = 0.83+0.4=1.63

H = 0.30+1.20+0.05+0.20 = 1.75 m

b) Soak pit lower portion 2 𝜋

4 x 3.92 0.20 4.778 m3 D = 3.5 + 0.20+ 0.20 = 3.9

c) Soak pit up to 2m depth 2 𝜋

4 x 4.52 2.00 63.617 m3 D = 3.5+0.2+0.2+ 0.15+0.15+0.15+0.15

Total 75.412 m3

2. a)

Cement Concrete 1:3:6 Floor and Foundation

1

2.46

1.63

0.20

0.802

m3

b) Sloping Floor 1 (1/2 x 1.66 x 0.1) 0.90 0.075 m3

Total 0.877 m3

3.

a)

1st Class Brickwork 1:4

mortar in Septic Tank. Long Wall

-1st Step

-2nd Step

2

2

2.26

2.06

0.30

0.20

0.60

0.95

0.814

0.783

m3

m3

L = 1.66+0.30+0.30 = 2.26

L = 1.66+0.20+0.20 = 2.06

H = 1.2+0.05+0.30-0.60 = 0.95

b) Short Wall

-1st Step

-2nd Step

2

2

0.83

0.83

0.30

0.20

0.60

0.95

0.299

0.315

m3

m3

Total 2.211 m3

4.

a)

b)

2nd Class Brickwork 1:6

mortar in Soak Pit -Upper Portion -Lower Portion

4

4

π x 3.7

π x 3.7

0.2

0.2

0.5

0.2

4.650

1.860

m3

m3

Total Q = 6.510 m

L = π, D = 3.5+0.1+0.1 = 3.7m

Here, D = 20/2 = 10 cm = 0.1m

P a g e | 34


S.N PARTICULARAS OF

ITEM

NO LENGTH

(m)

BREADTH

(m)

HEIGHT

(m)

QUANTITY

UNIT REMARKS

5. 2nd Class Dry Brickwork

for Soak Pit

4

π x 3.7

0.2

2

18.598

m3

6.

a)

Pre-Cast R.C.C Work

Roof cover slab for Septic

Tank

1

2.060

1.230

0.075

0.190

m3

L = 1.66+0.2+0.2 = 2.06 m

B = 0.83+0.2+0.2 = 1.23 m

b) Roof cover slab soak pit 2 𝜋

4 x 3.92 0.075 7.168 m3 D = 3.5+0.2+0.2 = 3.9 m

c) Baffle wall in Septic tank 1 0.930 0.040 0.450 0.017 m3 L = 1.66+0.2+0.2, B = 0.83+0.2+0.2

D = 0.30+0.15 = 0.45 m

Total 7.375 m3

7.

a)

b)

12 mm thick 1:3 cement

Plaster work Long Wall

Short Wall

2

2

1.66

0.83

----

----

1.500

1.500

4.980

2.490

m2

m2

Total 7.470 m2

8.

20 mm thick Cement

Plaster

1

1.660

0.830

----

1.378

m2

P a g e | 33


Chapter Three

Highway

3.1 Introduction Road is an important infrastructure for development. It occupies a pivotal position in the growth

of developing countries.

The advantage becomes particularly evident when planning the communications

system in hilly regions & sparsely populated areas. Road transport offers quick & assured

deliveries, a flexible service free from fixed schedules, door to door service, permits simpler

packing, has a high employment potential etc. The safe, efficient and economic operation of a

highway is governed to a large extent by the care with which the geometric design has been

worked out. Geometric design includes the design elements of horizontal & vertical alignment,

sight distance, X-section components, lateral & vertical clearances, control of access, etc. The

general guide-lines in selecting the alignment & locating route are:

Should handle the traffic most efficiently & serve inhabited localities.

Should have minimum Gradients & curvature, necessary for terrain.

Should involve least impact on the environment.

Should be located along the edge of properties. In case of hill road,

Should attain change in elevation by adopting ruling gradient in most of length.

Should avoid unstable hill features & areas prone to landslides.

Should avoid steep terrain.

Should avoid hair-pin bends.

Should align preferably on the side of hill exposed to sun during winter.

Should avoid deep cuttings & costly tunnels.

Should develop alignment to suit obligatory points like passes, saddles, valleys,

crossing points of major rivers.

In short, road should be short, easy, safe and economic as far as possible. Roads are specially

prepared ways between different places for the use of vehicles, people & animals. In countries

like Nepal, where there are less chances of airways& almost negligible chances of waterway, roads

form a major part of the transportation system. Therefore, it would not be an exaggeration in saying

that the roads have an almost importance.

3.2 Road Pavement

Pavement:

Pavement is the artificially covered surface of a public through-fare or sidewalk. The primary

function of pavement is to transmit loads to the sub-base and underlying soil, that will bear

travel.

A road pavement or surface is the durable surface material laid down on an area intended to

sustain vehicular or for traffic, such as a road or walkway.

3.2.1 Types of Pavement:

Pavement can be divided into 3 major parts:

P a g e | 34


1. Flexible Pavement: Wheels loads are transported by grain to grain contact of aggregate

through granular structure. The flexible pavement having less flexural strength acts like

a flexible sheet. Flexible pavement consists of number of layers. For exe. Bitumenious

Road.

2. Rigid Pavement: Wheel loads are transport to subgrade soil by flexural strength of

pavement which act as a rigid plate. For exe. Cement Concrete Road.

3. Composite Pavement: A thin layer of flexible pavement over rigid pavement. It is an

Ideal pavement with most durable characteristics.

3.2.2 Functions of Pavement Structures:

a) Surface Coarse

Surface coarse is a layer directly in contact with traffic load and generally contains

superior quality materials. They are usually constructed with dense graded asphalt

concrete.

Following are the functions of surface coarse:

- It provides characteristics such as friction, smoothness, drainage etc.

- Also, it prevents the entrance of surface water into the underlying layers.

- It most be tough to resist the distortion under traffic and provide a smooth and skid

resistance riding surface.

- To protect the entire base and sub-grade from weakening effect of water.

b) Base Coarse

The base course is the layer of material immediately beneath the surface coarse and

provides additional load distribution and contributes to sub-surface drainage. It may

composed of crushed stone, crushed slag and other untreated or stabilized material.

c) Sub-base Coarse

It is the layer of material beneath base coarse having primary function to provide

structural support, improve drainage and reduced the movement of fines from sub-grade

of pavement.

d) Sub-grade Coarse

The top soil or sub-grade is the layer of natural soil prepared to receive the stress from

layers above. It is essentials that at no time soil sub-grade is over-stress. It should be

compacted to desireable density near optimum moisture content. (OMC)

3.2.3 Elements of Road Pavement:

a) Camber: Camber is the cross slope provided to raise middle of the road surface in the

transverse direction to drain off rain water from road surface. The objectives of

providing camber are:

Surface protection especially for gravel and bituminous roads

Sub-grade protection by proper drainage

Quick drying of pavement which in turn increases safety

b) Gradient: In terms of the vertical alignment of a road, one of the primary design

parameters is gradient. The slope of the grade between two adjacent Vertical Points of

Intersection (VPI), typically expressed in percentage form as the vertical rise or fall

along the center line of road

P a g e | 35


c) Super elevation: To counter-act the effect of centrifugal force and reduce the

tendency of vehicle to overturn and to skid laterally outwards, pavement outer edge is

raised with respect to inner edge. Thus, providing a transverse slope is known as Super

elevation. It is represented by “e”.

3.3 Curves: Curves are generally used on highways and railways where it is necessary to change the

direction of motion. A curve may be circular, parabola or spiral and is always tangential to two

straight directions. Circular curves may be simple, compound, & reverse.

1. Simple Circular Curves:

A simple circular curve is the curve, which consists of a single arc of a circle. It is tangential

to both the straight lines. The elements of simple circular curves are tangent length, external

distance, length of curve, length of long chord, mid-ordinate. The notations used are back

tangent, forward tangent, point of intersection, point of curve, point of tangency, external

deflection angle, normal chord, sub chord etc. The sharpness of the curve is either designated

by its radius or by its degree of curvature. Setting out of curves can be done by two methods

depending upon the instrument used.

i) Linear method: In this method, only a chain or a tape is used. Linear methods are

used when a high degree of accuracy is not required and the curve is short.

ii) ii) Angular method: In this method, an instrument like Theodolite is used with

or without chain or tape. Before a curve is set out, it is essential to locate the tangents,

point of intersection, point of curves and point of tangent.

1. Vertical Curves: A vertical curve is used to join two intersecting grade lines of railways, highways or other

routes to smooth out the chainage in vertical motion .The vertical curve contributes to the

safety, increase sight distance , give comfort in driving and have a good appearance. A grade,

which is expressed as percentage or 1 vertical in N horizontal, is said

to be upgrade or + ve grade when elevation along it increases, while it is termed as

downgrade or -ve grade when the elevation decreases along the direction of motion.

The vertical curves may be of following types:

Summit curve: It is formed when an upgrade followed by a downgrade, an upgrade

followed by another upgrade, a down grade followed by another down grade.

Valley curve: It is formed when a down grade followed by an upgrade, an upgrade

followed by another upgrade, a down grade followed by another down grade. In vertical

curve all distance along the curve are measured horizontally and all offsets from the

tangent to the curve are measured vertically. The methods for setting out vertical curve

are:

The tangent correction method

Elevation by chord gradient method

Co-ordinate method

We can use the tangent correction method for setting of curve.

2. Transition Curves:

Transition curve is a curve of varying radius introduced between a straight line and a circular

curve. While the vehicle moves on the straight line of infinite radius to the curve of finite radius,

the passenger feels uncomfortable and even the vehicle may overturn. This is due to the causes

of the centrifugal force couple with the inertia of the vehicle .To avoid these effects , a curve of

changing radius must be introduced between the straight and the circular curve, which is known

as the transition curve. The main functions of the transition curve are as follows:

P a g e | 36


To accomplish gradually the transition curve from the tangent to the circular curve, so

that the curvature increased gradually from zero to a specific value.

To provide a medium for the gradual introduction or change of required super elevation.

3.4 Equipment required: The equipment used in the survey of road alignment were as follows:

Theodolite with Tripod Stand

Tape/ Chain

Auto Level with Tripod Stand

Ranging rod

Staff/Stadia Rods

Pegs/Arrows and Hammer

Prismatic Compass with Stand.

Marker or Enamel

3.5 Norms (Technical Specifications): Recci alignment selection was carried out of the road corridor considering permissible gradient,

obligatory points, bridge site and geometry of tentative horizontal and vertical curves.

The road setting horizontal curve, cross sectional detail in 20m interval and longitudinal

profile were prepared.

While performing the road alignment survey, the following norms were strictly followed:

The road had to be designed starting at the side of Bridge and ending Near tower 3

If the external deflection angle at the I.P. of the road is less than 3°, curves need not be

fitted.

Simple horizontal curves had to be laid out where the road changed its direction,

determining and pegging three points on the curve - the beginning of the curve, the

middle point of the curve and the end of the curve along the centerline of the road.

The radius of the curve had to be chosen such that it was convenient and safe i.e. not

less than 12 m radius.

The gradient of the road had to be maintained below 8%.

Cross sections had to be taken at 20 m intervals and at the beginning, middle and end

of the curve, along the centerline of the road - observations being taken for at least 3m

and 6m on either side of the centerline. If undulations are there then section at that

place should be taken.

The amount of cutting and filling required for the road construction had to be

determined from the L-Section and the cross sections. However, the volume of cutting

had to be roughly equal to the volume of filling.

Design parameters: The design standards are adopted according to Nepal road standard. The design parameters are

as follows:

S.N Design Parameters Adopted Values

1 Type of Road Two lane Black topped

2 Minimum radius in horizontal curve (m) 15

3 Maximum gradient (%) 12

4 Minimum gradient (%) 1

P a g e | 37


5 Side slope of cutting 1:1

6 Side slope of embankment 1:1.5

3.6 Methodology: 1. Reconnaissance:

First of all reconnaissance were done by walking through the purposed road alignment,

where the actual alignment of road has to be run. After this pegging was done on the

proper position for instrument station for traversing ensuring that the preceding and succeeding

pegs were visible and simultaneously pegs were marked.

2. Horizontal Alignment: The locations of the simple horizontal curves were determined carefully considering

factors like the stability of the area, enough space for the turning radius, etc. The I.P.s was fixed

so that the gradient of the road at any place was less than 7%. After determining the I.P.s for

the road, theodolite was stationed at each I.P. and the deflection angles measured. The distance

between one I.P. and another was measured by two way taping.

The horizontal curves were set out by angular methods using theodolite at I.P. and tape.

Horizontal alignment is done for fixing the road direction in horizontal plane. For this, the

bearing of initial line connecting two initial stations was measured using compass. The interior

angles were observed using Theodolite at each IP and then deflection angles were calculated.

Deflection angle = (360 or 180) - observed angle

Fig: Simple circular horizontal curve

Where,

BC: Beginning of curve

EC: End of curve

MC: Midpoint of curve

IP: Apex distance

If +ve, the survey line deflects right (clockwise) with the prolongation of preceding line and

deflects left if –ve (anti-clockwise). The radius was assumed according to the deflection angle.

Then the tangent length, EC, BC, apex distance along with their chainage were found by using

following formulae,

Tangent length (T L) = R x tan (/2)

Length of curve (L.C) = 3.142 x R x /180

Apex distance = R x 1/ (Cos (/2)-1)

Chainage of BC = Chainage of IP – Tangent Length

Chainage of MC = Chainage of BC +Length of Curve/2

Chainage of EC = Chainage of MC + Length of Curve/2

The BC and EC points were located along the line by measuring the tangent length

from the apex and the points were marked distinctly. The radius was chosen such that the

tangent does not overlap. The apex was fixed at the length of apex distance from IP along the

line bisecting the interior angle.

R

Tangent Length, BC1IP = R Tan /2

Apex distance, IPMC1= R(sec/2-1)

Length of chord, BC1MC1EC1=2RSin/2

IPBC= IPEC: Tangent length

: External deflection angle

R: Radius of curve

E

O

B

I

P a g e | 38


3. Topographic survey Topographic survey of road corridor was done by taking the deflection angle at each point

where two straight roads meet. The chainage of intersection point, tangent point and middle

points were also taken by linear measurements and applying formula. The staff readings of

each of these points were also taken. The staff points were chosen at every change of slope,

important feature, existing electrical pole etc.

4. Vertical Alignment Vertical profile of the Road alignment is known by the vertical alignment. In the L-section of

the Road alignment, vertical alignment was fixed with maximum gradient of 12 %. According

to Nepal Road Standard, the minimum gradient of road is about 1% so as to facilitate the flow

of drainage to specified direction. However the maximum of 12% was taken wherever not

possible.

5. Leveling: The method of fly leveling was applied in transferring the level from the given T.B.M. to all the

I.Ps. The R.L. of beginnings, mid points and ends of the curves as well as to the points along the center

line of the road where the cross sections were taken, are taken by tachometry.

The R.L. of the B.M. near the college gates of MAMTS was given to be 1352m.

The method of fly leveling was applied in transferring the level from the given B.M.

to all the I.Ps, beginnings, mid points and ends of the curves as well as to the points

along the center line of the road where the cross sections were taken.

After completing the work of one way leveling on the entire length of the road, fly

leveling was done making a closed link for check and adjustment.

The difference in the R.L. of the B.M. before and after forming the loops is less than

25√ k mm, where k is the total distance in km.

6. Longitudinal section: For the longitudinal section of the road the staff reading was taken at the interval of every 20m

along the centerline of the road. Besides, these staff readings at beginning of the curve, ending

of the curve and apex were also taken. The RL of each point were calculated. For the

longitudinal section of the road the staff reading was taken at the interval of every 20m along the

centerline of the road.

The staff readings at beginning of the curve, ending of the curve and apex were also taken.

The RL of each point were calculated.

The profile was plotted on the graph at the horizontal scale of 1:1000 and vertical scale of

1:100; chainage of each point along the horizontal direction and RL in the vertical direction.

7. Cross-section:

Cross section was run at right angles to the longitudinal profile at 20 m interval on either side

up to 10m distances wherever possible. For this, staffs reading of respective points were taken

using theodolite.

Cross section was run at right angles to the longitudinal profile on either side up to 6m distances

wherever possible.

The change in the slope was directly measured using the staff intercept made by the horizontal

tape i.e. the stepping method.

Cross-section was plotted on graph where

-Horizontal scale =1:500

-Vertical scale =1:200

P a g e | 39


3.7 Calculation:

Distance measurement Sheet

MAJOR PROJECT – 2018

Observer:- Suman Jyoti Date:- 2018-April-02 Booker:- Anita Chapagain Location:- MAMTS (Gotahatar, Kathmandu) S.N Station Distances (m) Total

length Mean length

Error (m)

Precision Remarks From To

1. 𝐼𝑃0 𝐼𝑃1 5.730+8.810 14.540 14.541

0.002

1 in 7270.5

𝐼𝑃1 𝐼𝑃0 7.160+7.382 14.542

2. 𝐼𝑃1 𝐼𝑃2 8.210+9.316+11.244+15.570+10.542+11.770

66.652

66.647

0.010

1 in 6664.7

𝐼𝑃2 𝐼𝑃1 10.380+12.500+7.840+13.320+9.362+13.240

66.642

3. 𝐼𝑃2 𝐼𝑃3 7.350+10.582 17.932 17.936

0.003

1 in 5978.7

𝐼𝑃3 𝐼𝑃2 8.780+9.160 17.940

4.

𝐼𝑃3 𝐼𝑃4 7.782+13.160+7.700+9.05 37.692 37.690

0.004

1 in 9422.5

𝐼𝑃4 𝐼𝑃3 12.32+7.88+10.838+6.65 37.688

5. 𝐼𝑃4 𝐼𝑃5 5.630+5.000 10.630 10.628

0.004

1 in 2657.0

𝐼𝑃5 𝐼𝑃4 6.258+4.368 10.626

6. 𝐼𝑃5 𝐼𝑃6 11.202+13.700+9.476 34.378 34.374

0.009

1 in 3819.3

𝐼𝑃6 𝐼𝑃5 8.634+14.255+11.480 34.369

7. 𝐼𝑃6 𝐼𝑃7 11.250+12.924+15.420 39.594 39.596

0.004

1 in 9899.0

𝐼𝑃7 𝐼𝑃6 13.368+12.250+13.980 39.598

8.

𝐼𝑃7 𝐼𝑃8 14.670+8.786+9.260+14.600+12.686+9.940+10.672

80.614

80.606

0.016

1 in 5037.9

𝐼𝑃8 𝐼𝑃7 11.350+9.32+12.350+10.680+14.258+8.660+13.980

80.598

9. 𝐼𝑃8 𝐼𝑃9 9.778+6.084+10.660+10.772+9.682

46.976

46.960

0.032

1 in 1467.5

𝐼𝑃9 𝐼𝑃8 7.320+10.430+8.846+10.562+9.786

46.944

10. 𝐼𝑃9 𝐼𝑃10 6.242+10.318+9.520 26.080 26.076

0.008

1 in 3259.5

𝐼𝑃10 𝐼𝑃9 8.742+9.150+8.180 26.072

11. 𝐼𝑃10 𝐼𝑃11 12.980+11.600 24.580 24.582

0.004

1 in 6145.5

𝐼𝑃11 𝐼𝑃10 10.356+14.228 24.584

12. 𝐼𝑃11 𝐼𝑃12 11.494+15.494+14.714 41.702 41.692

0.020

1 in 2084.6

𝐼𝑃12 𝐼𝑃11 13.242+14.680+13.760 41.682

13. 𝐼𝑃12 𝐼𝑃13 9.122+8.254+12.410 29.786 29.784

0.005

1 in 5956.8

𝐼𝑃13 𝐼𝑃12 10.450+10.346+8.985 29.781

14. 𝐼𝑃13 𝐼𝑃14 7.840+8.780+12.554+8.896+9.142+6.602

53.814

53.835

0.043

1 in1252.0

𝐼𝑃14 𝐼𝑃13 11.750+6.085+10.364+8.976+7.752+8.930

53.857

15. 𝐼𝑃14 𝐼𝑃15 10.340+7.770 18.110 18.102

0.016

1 in 1131.4

𝐼𝑃15 𝐼𝑃14 9.354+8.740 18.094

16.

𝐼𝑃15 𝐼𝑃16 10.900+6.400 17.300 17.297

0.006

1 in 2882.8

𝐼𝑃16 𝐼𝑃15 8.384+8.910 17.294

17. 𝐼𝑃16 𝐼𝑃17 7.260+10.620+10.660 28.540 28.536

0.008

1 in 3567.0

𝐼𝑃17 𝐼𝑃16 9.772+8.260+10.500 28.532

18. 𝐼𝑃17 𝐼𝑃18 7.240+9.990 17.230 17.224

0.012

1 in 1435.3

𝐼𝑃18 𝐼𝑃17 7.242+9.976 17.218

19. 𝐼𝑃18 𝐼𝑃19 9.136+10.78+11.116+8.68 39.712 39.713

0.002

1 in 19856

𝐼𝑃19 𝐼𝑃18 12.35+8.670+6.354+12.34 39.714

20.

𝐼𝑃19 𝐼𝑃20 10.270+9.970+8.0+12.586 40.826 40.815

0.022

1 in 1855.2

𝐼𝑃20 𝐼𝑃19 11.23+9.640+7.954+11.98 40.804

P a g e | 40


Distance measurement Sheet

MAJOR PROJECT – 2018

Observer:- Suman Jyoti Date:- 2018-April-02 Booker:- Sujan Shiwakoti Location:- MAMTS (Gotahatar, Kathmandu) S.N Station Distances (m) Total

length Mean length

Error (m)

Precision Remarks From To

21. 𝐼𝑃20 𝐼𝑃21 8.712+7.630+12.200 28.542 28.536

0.012

1 in 2378.0

𝐼𝑃21 𝐼𝑃20 10.638+8.242+9.650 28.530

22. 𝐼𝑃21 𝐼𝑃22 7.342+10.8+8.142+11.712 37.996 37.994

0.004

1 in 9498.5

𝐼𝑃22 𝐼𝑃21 6.24+8.65+13.232+9.870 37.992

23. 𝐼𝑃22 𝐼𝑃23 15.674+14.422+8.100+12.890+16.670

67.756

67.752

0.008

1 in 8469.0

𝐼𝑃23 𝐼𝑃22 13.242+14.138+10.452+15.360+14.556

67.748

24. 𝐼𝑃23 𝐼𝑃24 10.910 10.910 10.913

0.006

1 in 1818.8

𝐼𝑃24 𝐼𝑃23 10.886 10.916

25. 𝐼𝑃24 𝐼𝑃25 16.860+7.450+6.676+12.450+13.530+9.102+7.136

73.204

73.195

0.018

1 in 4066.4

𝐼𝑃25 𝐼𝑃24 15.234+10.864+8.752+14.240+12.864+11.232

73.186

26. 𝐼𝑃25 𝐼𝑃26 6.504+5.494+7.182+7.524+8.51+8.642+9.496+5.018

58.370

58.367

0.006

1 in 9727.8

𝐼𝑃26 𝐼𝑃25 4.326+5.684+8.646+7.39+10.648+7.654+8.546+5.47

58.364

27. 𝐼𝑃26 𝐼𝑃27 12.370+10.962+9.656+12.344+15.840

61.172

61.168

0.009

1 in 6796.4

𝐼𝑃27 𝐼𝑃26 13.632+12.354+8.694+11.755+14.728

61.163

P a g e | 41



Kageshwori Manahara, Kathmandu

Profile and Cross-Section Sheet

MAJOR PROJECT- 2018

Observer:- Sabina Dhungana Date:- 2017- April-08

Booker:- Suman Jyoti Location:- MAMTS (Gotahatar,Kathmandu)

Distance

BS

FS

Distance

Height of

Instrument

RL

Remarks

T M B T M B

TBM 4.0 0.244 0.264 0.284 ------- ------- ------- ------- -------------- 1375.000

1 4.0 1.330 1.310 1.290 1.384 1.364 1.344 4.0 1374.736 1373.372

2 4.3 1.441 1.419 1.398 1.354 1.330 1.304 5.0 1374.682 1373.352

3 0.9 1.298 1.291 1.289 1.472 1.454 1.438 3.4 1374.771 1373.317

𝐼𝑃0 ------- ------- ------- ------- 1.243 1.233 1.224 1.9 1374.608 1373.375

𝐼𝑃0 1.9 1.243 1.233 1.224 ------- ------- ------- ------- 1374.608 1373.375

1 5.9 1.142 1.113 1.083 1.121 1.102 1.084 3.7 1374.619 1373.506

2 5.2 1.280 1.254 1.228 1.294 1.269 1.245 4.9 1374.604 1373.350

TBM ------- ------- ------- ------- 0.364 0.398 0.431 6.7 -------------- 1375.002

Total 26.2 29.6

Here,

Total loop distance (k) = 55.8m= 0.0558km

Error 1375.002-1375.000 = 0.002 m = 2 mm

Precision = 25√𝑘 = 25√0.0558 = 5.90 mm

P a g e | 42


ROAD ALIGNMENT SHEET (ROAD SURVEY SHEET)

Observer:-Suman Jyoti Date:- 2017- April-08

Booker:- Anita Chapagain Location:- MAMTS (Gotahatar,Kathmandu) IP Distance

between IP (m)

Radius of Horizontal Curve (m)

Station

Deflection Angle (⧍)

Tangent length

(R tan(⧍/2))

Length of Curve

((πR⧍)/180)

Mid-ordinate R(1-cos(⧍/2))

Apex distance R(sec(⧍/2)-1)

Chainage of BC (IP-T)

Chainage of MC (BC+L/2)

Chainage of EC (BC+L)

Remarks

𝑰𝑷𝟎 − 𝑰𝑷𝟏 14.541 15 m 𝑰𝑷𝟏 63°25'10'' 9.268 m 10.603 m 2.240 m 2.632 m 05.273 m 10.575 m 15.876 m

𝑰𝑷𝟏 − 𝑰𝑷𝟐 66.647 25 m 𝑰𝑷𝟐 12°11'10'' 2.669 m 5.317 m 0.141 m 0.142 m 70.586 m 73.245 m 75.903 m

𝑰𝑷𝟐 − 𝑰𝑷𝟑 17.936 12 m 𝑰𝑷𝟑 51°59'40'' 5.852 m 18.890 m 1.214 m 1.350 m 85.318 m 94.413 m 104.208 m

𝑰𝑷𝟑 − 𝑰𝑷𝟒 37.690 15 m 𝑰𝑷𝟒 63°16'10'' 9.240 m 16.564 m 2.229 m 2.618 m 126.806 m 135.088 m 143.370 m

𝑰𝑷𝟒 − 𝑰𝑷𝟓 10.628 ----------- ---- ------------ ----------- ------------ -------------- ------------- ------------- ------------- ---------------

𝑰𝑷𝟓 − 𝑰𝑷𝟔 34.374 15 m 𝑰𝑷𝟔 42°54'00'' 5.890 m 11.231 m 1.116 m 1.116 m 173.242 m 178.858 m 184.473 m

𝑰𝑷𝟔 − 𝑰𝑷𝟕 39.596 30 m 𝑰𝑷𝟕 05°36'00'' 1.467 m 2.932 m 0.036 m 0.036 m 216.712 m 218.178 m 219.644 m

𝑰𝑷𝟕 − 𝑰𝑷𝟖 80.606 15 m 𝑰𝑷𝟖 57°32'20'' 8.236 m 15.060 m 1.850 m 2.112 m 290.547 m 298.077 m 305.607 m

𝑰𝑷𝟖 − 𝑰𝑷𝟗 46.960 12 m 𝑰𝑷𝟗 48°12'20'' 5.368 m 10.096 m 1.046 m 1.146 m 338.963 m 344.011 m 349.059 m

𝑰𝑷𝟗 − 𝑰𝑷𝟏𝟎 26.076 10 m 𝑰𝑷𝟏𝟎 99°06'00'' 11.729 m 17.296 m 3.512 m 5.413 m 358.038 m 366.686 m 375.334 m

𝑰𝑷𝟏𝟎 − 𝑰𝑷𝟏𝟏 24.582 12 m 𝑰𝑷𝟏𝟏 53°27'20'' 6.042 m 11.196 m 1.282 m 1.435 m 382.145 m 387.743 m 393.341 m

𝑰𝑷𝟏𝟏 − 𝑰𝑷𝟏𝟐 41.692 12 m 𝑰𝑷𝟏𝟐 52°45'50'' 5.952 m 11.050 m 1.240 m 1.395 m 423.039 m 428.564 m 434.089 m

𝑰𝑷𝟏𝟐 − 𝑰𝑷𝟏𝟑 29.784 20 m 𝑰𝑷𝟏𝟑 19°12'40'' 3.380 m 6.700 m 0.284 m 0.280 m 454.541 m 457.891 m 461.241 m

𝑰𝑷𝟏𝟑 − 𝑰𝑷𝟏𝟒 53.835 ----------- ---- ------------ ----------- ------------ -------------- ------------- ------------- ------------- ---------------

𝑰𝑷𝟏𝟒 − 𝑰𝑷𝟏𝟓 18.102 15 m 𝑰𝑷𝟏𝟓 49°07'50'' 6.856 m 12.860 m 1.350 m 1.492 m 522.942 m 529.372 m 535.802 m

𝑰𝑷𝟏𝟓 − 𝑰𝑷𝟏𝟔 17.297 12 m 𝑰𝑷𝟏𝟔 30°20'30'' 3.254 m 6.355 m 0.418 m 0.433 m 542.989 m 546.167 m 549.344 m

𝑰𝑷𝟏𝟔 − 𝑰𝑷𝟏𝟕 28.536 ----------- ---- ------------ ----------- ------------ -------------- ------------- ------------- ------------- ---------------

𝑰𝑷𝟏𝟕 − 𝑰𝑷𝟏𝟖 17.224 20 m 𝑰𝑷𝟏𝟖 52°11'00'' 9.794 m 10.930 m 2.038 m 2.270 m 582.056 m 587.521 m 592.986 m

𝑰𝑷𝟏𝟖 − 𝑰𝑷𝟏𝟗 39.713 25 m 𝑰𝑷𝟏𝟗 31°19'20'' 7.010 m 6.560 m 0.928 m 0.963 m 615.895 m 619.175 m 622.455 m

𝑰𝑷𝟏𝟗 − 𝑰𝑷𝟐𝟎 40.815 12 m 𝑰𝑷𝟐𝟎 49°27'40'' 5.527 m 10.360 m 1.100 m 1.212 m 650.733 m 655.913 m 661.093 m

𝑰𝑷𝟐𝟎 − 𝑰𝑷𝟐𝟏 28.536 12 m 𝑰𝑷𝟐𝟏 29°40'00'' 3.170 m 6.213 m 0.400 m 0.414 m 680.932 m 684.039 m 687.145 m

𝑰𝑷𝟐𝟏 − 𝑰𝑷𝟐𝟐 37.994 16 m 𝑰𝑷𝟐𝟐 26°52'00'' 3.821 m 7.503 m 0.438 m 0.450 m 718.148 m 721.900 m 725.651 m

𝑰𝑷𝟐𝟐 − 𝑰𝑷𝟐𝟑 67.752 10 m 𝑰𝑷𝟐𝟑 38°13'10'' 3.465 m 6.670 m 0.551 m 0.583 m 786.117 m 789.452 m 792.787 m

𝑰𝑷𝟐𝟑 − 𝑰𝑷𝟐𝟒 10.913 10 m 𝑰𝑷𝟐𝟒 48°44'10'' 4.529 m 8.506 m 0.890 m 0.978 m 795.706 m 799.959 m 804.212 m

𝑰𝑷𝟐𝟒 − 𝑰𝑷𝟐𝟓 73.195 ----------- ---- ------------ ----------- ------------ -------------- ------------- ------------- ------------- --------------

𝑰𝑷𝟐𝟓 − 𝑰𝑷𝟐𝟔 58.367 30 m 𝑰𝑷𝟐𝟔 49°28'00'' 13.819 m 25.900 m 2.752 m 3.030m 917.426 m 930.376 m 943.326 m

𝑰𝑷𝟐𝟔 − 𝑰𝑷𝟐𝟕 61.168 ----------- ---- ------------ ----------- ------------ -------------- ------------- ------------- ------------- ---------------

Total Length of setting out of road alignment = 1024.559 m i.e. 1.025 km

P a g e | 43





MAJOR PROJECT- 2018


Booker:- Sabina Dhungana Location:- MAMTS (Gotahatar, Kathmandu) Station Distances BS IS FS Rise Fall RL Remarks

L C R 𝑰𝑷𝟎 ------- 0+000 --------- 1.202 ----------------- ----------------- 1373.375

------- 0+05.273 --------- ----------------- 1.370 ----------------- 1374.577 1373.207 𝑩𝑪𝟏 3 --------- --------- ----------------- 1.350 ----------------- 1373.227

6 --------- --------- ----------------- 1.415 ----------------- 1373.162

------- --------- 2.2 ----------------- 0.920 ----------------- 1373.657

------- Building ----------------- ----------------- ----------------- Building

0+10.575 --------- ----------------- 1.354 ----------------- 1373.223 𝑴𝑪𝟏

3 --------- --------- ----------------- 1.414 ----------------- 1373.163

6 --------- --------- ----------------- 1.230 ----------------- 1373.347

------- --------- 3 ----------------- 1.202 ----------------- 1373.375

------- --------- 6 ----------------- 1.102 ----------------- 1373.475

------- 0+15.876 --------- ----------------- 1.400 ----------------- 1373.177 𝑬𝑪𝟏

3 --------- --------- ----------------- 1.400 ----------------- 1373.177

6 --------- --------- ----------------- 0.905 ----------------- 1373.672

------- --------- 2 ----------------- 1.465 ----------------- 1373.112

------- --------- Bushes ----------------- ----------------- ----------------- Bushes

------- 0+35.876 --------- ----------------- 1.521 ----------------- 1373.056 𝑬𝑪𝟏+ 20

2 --------- --------- ----------------- 1.422 ----------------- 1373.155

3.4 --------- --------- ----------------- 1.425 ----------------- 1373.152

------- --------- 2 ----------------- 1.501 ----------------- 1373.076

------- --------- 3.5 1.055 ----------------- 1.535 1374.097 1373.042

𝑰𝑷𝟏 ------- 𝑰𝑷𝟏 --------- ----------------- 0.865 ----------------- 1373.232

------- 0+55.876 --------- ----------------- 1.358 ----------------- 1372.739 𝑬𝑪𝟏+ 40

`

P a g e | 44





MAJOR PROJECT- 2018


Booker:- Anita Chapagain Location:- MAMTS (Gotahatar, Kathmandu)

Station Distances BS IS FS Rise Fall RL Remarks L C R

2 --------- --------- ----------------- 1.325 ----------------- 1372.772

3.7 --------- --------- ----------------- 1.086 ----------------- 1373.011

------- --------- 2 ----------------- 1.339 ----------------- 1372.758

------- --------- 3.28 ----------------- 0.928 ----------------- 1373.169

𝑰𝑷𝟐 ------- 𝑰𝑷𝟐 --------- 1.161 ----------------- 1.855 1373.403 1372.242

------- 0+70.586 ------- ----------------- 1.098 ----------------- 1372.305 𝑩𝑪𝟐

3 --------- ------- ----------------- 1.050 ----------------- 1372.353

6 --------- ------- ----------------- 1.195 ----------------- 1372.208

------- --------- 0.5 ----------------- 1.081 ----------------- 1372.322

------- --------- Wall ----------------- ----------------- -----------------

------- 0+73.245 ------- ----------------- 1.180 ----------------- 1372.223 𝑴𝑪𝟐

3 --------- ------- ----------------- 1.166 ----------------- 1372.237

6 --------- ------- ----------------- 1.185 ----------------- 1372.218

------- --------- 0.5 ----------------- 1.155 ----------------- 1372.248

------- --------- Wall ----------------- ----------------- -----------------

------- 0+75.903 ------- ----------------- 1.174 ----------------- 1372.229 𝑬𝑪𝟐

3 --------- ------- ----------------- 1.126 ----------------- 1372.277

6 --------- ------- ----------------- 0.916 ----------------- 1372.487

------- --------- 2 ----------------- 1.453 ----------------- 1371.950

------- --------- Wall ----------------- ----------------- -----------------

------- 0+85.318 ------- ----------------- 1.298 ----------------- 1372.105 𝑩𝑪𝟑

2 --------- ------- ----------------- 1.067 ----------------- 1372.336

bildg --------- ------- ----------------- ----------------- ----------------- Building

------- --------- 3 ----------------- 1.261 ----------------- 1372.142

P a g e | 45





MAJOR PROJECT- 2018

Observer:-Sabina Dhungana Date:- 2018- April-08

Booker:- Suman Jyoti Location:- MAMTS (Gotahatar, Kathmandu) Station Distances BS IS FS Rise Fall RL Remarks

L C R 5 ----------------- 1.190 ----------------- 1372.213

0+94.413 ----------------- 1.455 ----------------- 1371.948 𝑴𝑪𝟑

2 ----------------- 1.608 ----------------- 1371.795

4 ----------------- 2.215 ----------------- 1371.188

3 ----------------- 1.354 ----------------- 1372.049

6 ----------------- 1.356 ----------------- 1372.047

𝑰𝑷𝟑 𝑰𝑷𝟑 ----------------- 1.515 ----------------- 1371.888

0+104.208 ----------------- 1.526 ----------------- 1371.877 𝑬𝑪𝟑

2 ----------------- 1.498 ----------------- 1371.905

4 ----------------- 1.329 ----------------- 1372.074

------- --------- 3 ----------------- 1.475 ----------------- 1371.928

------- 6 1.291 ----------------- 1.444 1373.250 1371.959

0+126.806 ----------------- 1.304 ----------------- 1371.946 𝑩𝑪𝟒

3 ----------------- 1.256 ----------------- 1371.994

6 ----------------- 1.130 ----------------- 1372.120

2 ----------------- 1.396 ----------------- 1371.854

4 ----------------- 1.462 ----------------- 1371.788

𝑰𝑷𝟒 𝑰𝑷𝟒 ----------------- 1.281 ----------------- 1371.969

0+135.088 ----------------- 1.491 ----------------- 1371.759 𝑴𝑪𝟒

3 ----------------- 1.360 ----------------- 1371.890

6 ----------------- 1.345 ----------------- 1371.905

3 ----------------- 1.180 ----------------- 1372.070

6 ----------------- 1.051 ----------------- 1372.199

P a g e | 46





MAJOR PROJECT- 2018

Observer:-Manoj Budhathoki Date:- 2018- April-08

Booker:- Suman Jyoti Location:- MAMTS (Gotahatar, Kathmandu)

Station Distances BS IS FS Rise

Fall

RL Remarks

L C R

0+143.370 1.679 1371.571 𝑬𝑪𝟒

3 1.489 1371.761

6 1.301 1371.949

2 1.660 1371.590

4 1.235 1372.015

𝑰𝑷𝟓 𝑰𝑷𝟓 1.340 1.665 1372.925 1371.585

0+173.242 1.332 1371.593 𝑰𝑷𝟓+ 20

3 1.312 1371.613

6 1.302 1371.623

2 1.423 1371.502

4 1.243 1371.682

𝑰𝑷𝟔 𝑰𝑷𝟔 1.127 1.422 1372.630 1371.629

0+178.858 1.001 1371.658 𝑩𝑪𝟓

2 0.972 1371.635

3 0.995 1371.458

2 1.172 1370.993

4 1.637 1371.590

0+184.473 1.040 1371.399 𝑴𝑪𝟓

2 1.231 1371.557

4 1.073 1371.659

2 0.971 1371.255

5 1.375 1371.629

P a g e | 47





MAJOR PROJECT- 2018

Observer:- Sujan Siwakoti Date:- 2018- April-08


Station Distances BS IS FS Height of Instrument RL Remarks

L C R

0+290.547 1.308 1371.322 𝑬𝑪𝟓

2 1.170 1371.460

6 1.683 1370.947

3 1.317 1371.313

7 1.537 1371.093

0+310.547 1.632 1370.998 𝑬𝑪𝟓 + 20

2 1.532 1371.098

5 1.519 1371.111

2 1.652 1370.978

4 1.689 1370.941

0+216.712 0.722 1.594 1371.758 1371.036

2 0.588 1371.170

Wall

3 0.860 1370.898

5 0.968 1370.790

0+ 0.819 1370.939

𝑰𝑷𝟕 𝑰𝑷𝟕 0.819 1370.939

1 0.790 1370.968

obstruct

3 0.856 1370.902

6 0.912 1370.846

P a g e | 48





MAJOR PROJECT- 2018


Booker:- Sujan Shiwakoti Location:- MAMTS (Gotahatar, Kathmandu)


L C R

0+219.644 0.750 1371.008 𝑬𝑪𝟔

2 0.678 1371.08

Obstruct

3 0.850 1370.908

5 1.018 1370.740

0+239.644 1.350 1370.408 𝑬𝑪𝟔 + 20

2 1.298 1370.460

4 1.080 1370.678

2 1.443 1370.315

5 1.478 1.778 1371.458 1369.980

0+259.644 1.302 1370.156 𝑬𝑪𝟔 + 40

2 1.122 1370.336

4 0.778 1370.680

3 1.478 1369.980

7 1.268 1370.190

0+290.547 1.255 2.000 1370.713 1369.458 𝑩𝑪𝟕

3 1.071 1369.642

6 1.075 1369.638

3 1.308 1369.405

6 1.372 1369.341

𝑰𝑷𝟖 𝑰𝑷𝟖 1.192 1369.521 0+298.077 1.162 1369.551 𝑴𝑪𝟕

P a g e | 49





MAJOR PROJECT- 2018

Observer:- Suman Jyoti Date:- 2018- April-08

Booker:- Rupa Rokka Location:- MAMTS (Gotahatar, Kathmandu)


L C R

2 1.180 1369.533

3.6 1.215 1369.498

3 1.491 1369.222

6 1.292 1369.421

0+305.607 1.188 1369.525 𝑬𝑪𝟕

2 1.442 1369.271

2.9 1.661 1369.052

3 1.243 1369.470

7 1.170 1369.543

0+325.607 1.474 1369.239 𝑬𝑪𝟕 + 20

1.75 1.253 1369.460

Shutter 1370.713

3 1.289 1369.424

5 0.852 1.362 1370.203 1369.351

0+338.963 1.189 1369.014 𝑩𝑪𝟖

2 1.125 1369.078

Building

2 1.039 1369.164

4 0.642 1369.561

𝑰𝑷𝟗 𝑰𝑷𝟗 1.161 1369.042

𝟎 +344.011 1.216 1368.987 𝑴𝑪𝟖

2 1.266 1368.937

P a g e | 50





MAJOR PROJECT- 2018




L C R

4 0.989 1369.214

2 0.857 1369.346

3 0.791 1369.412

0+349.059 1.362 1368.841 𝑬𝑪𝟖

2 1.367 1368.836

4 1.386 1368.817

1 1.335 1368.868

3 0.797 1369.406

0+358.038 1.600 1368.603 𝑩𝑪𝟗

2 1.764 1368.439

4 1.673 1368.530

3 1.660 1368.543

7 1.825 1368.378

𝑰𝑷𝟏𝟎 𝑰𝑷𝟏𝟎 0.947 2.035 1369.115 1368.168

0+366.686 1.076 1368.039 𝑴𝑪𝟗

2 1.167 1367.948

4 1.124 1367.991

2 1.036 1368.079

4 0.772 1.004 1368.111

0+375.334 1.855 1367.028 𝑬𝑪𝟗

1 1.973 1366.910

3 2.224 1366.659

P a g e | 51





MAJOR PROJECT- 2018




L C R

1 1.586 1367.297

5 1.049 1367.834

0+382.145 1.679 1.263 1369.299 1367.620 𝑩𝑪𝟏𝟎

3 1.715 1367.584

6 1.874 1367.425

2 1.681 1367.618

4 1.560 1367.739

0+387.743 1.674 0.930 1370.043 1368.369 𝑴𝑪𝟏𝟎

2 1.399 1368.644

4 1.178 1368.865

2 1.879 1368.164

4 2.066 1367.977

𝑰𝑷𝟏𝟏 𝑰𝑷𝟏𝟏 1.565 1368.478

0+393.341 1.370 1368.673 𝑬𝑪𝟏𝟎

2 1.187 1368.856

2.8 1.016 1369.027

2 1.615 1368.428

3.5 1.914 1.604 1370.353 1368.439

0+413.341 1.313 1369.040 𝑬𝑪𝟏𝟎 + 20

2 1.132 1369.221

Building

2 1.775 1.290 1370.838 1369.063

P a g e | 52





MAJOR PROJECT- 2018


Booker:- Sabina Dhungana Location:- MAMTS (Gotahatar, Kathmandu)


L C R

3.5 1.374 1369.464

0+423.039 1.521 1369.317 𝑩𝑪𝟏𝟏

2 1.453 1369.385

3.3 1.093 1369.745

3 1.506 1369.332

6 1.403 1369.435

𝑰𝒑𝟏𝟐 𝑰𝑷𝟏𝟐 1.248 1369.590

0+428.564 1.291 1369.547 𝑴𝑪𝟏𝟏

2 1.231 1369.607

3.4 0.924 1369.914

3 1.078 1369.760

5.8 0.832 1370.006

0+434.089 0.943 1369.895 𝑬𝑪𝟏𝟏

1 0.931 1369.907

2.3 0.900 1369.938

1 0.924 1369.914

2.4 0.513 0.784 1370.567 1370.054

0+454.541 1.467 1369.100 𝑩𝑪𝟏𝟐

1 1.540 1369.027

2.4 1.785 1368.782

2 1.420 1369.147

3.6 1.486 1369.081

P a g e | 53





MAJOR PROJECT- 2018




L C R

0+457.891 1.686 1368.881 𝑴𝑪𝟏𝟐

1.4 2.079 1368.488

Obstruct 1370.567

2 1.557 1369.010

4.8 1.554 1369.013

𝑰𝑷𝟏𝟑 𝑰𝑷𝟏𝟑 0.946 1.759 1369.754 1368.808 0+461.241 1.383 1368.371 𝑬𝑪𝟏𝟐 1 1.474 1368.280

2 2.784 1366.970

3 0.892 1368.862

5 0.875 1368.879

0+481.241 1.231 1368.523 𝑬𝑪𝟏𝟐 + 20

2 1.499 1368.255

4 1.535 1368.219

2 1.176 1368.578

3 1.204 1368.550

0+501.241 1.678 1368.076 𝑬𝑪𝟏𝟐 + 40

2 1.375 1368.379

4.8 1.701 1368.053

2 1.542 1368.212

3 1.784 1.578 1369.960 1368.176

𝑰𝑷𝟏𝟒 1.830 1368.130

P a g e | 54





MAJOR PROJECT- 2018


Booker:- Sujan Shiwakoti Location:- MAMTS (Gotahatar, Kathmandu)


L C R

0+522.942 1.509 1368.451 𝑩𝑪𝟏𝟑

3 1.596 1368.364

6 1.942 1368.018

2 1.663 1368.297

Obstacles 1369.960

0+529.372 1.268 1368.692 𝑴𝑪𝟏𝟑

2 1.292 1368.668

4.8 1.392 1368.568

2 1.280 1368.680

𝑰𝑷𝟏𝟒 𝑰𝑷𝟏𝟒 3 1.989 1.410 1370.539 1368.550

0+535.802 1.435 1369.104 𝑬𝑪𝟏𝟑

2 1.386 1369.153

3 1.441 1369.098

2 1.461 1369.078

3.2 1.538 1369.001

0+542.989 1.105 1369.434 𝑩𝑪𝟏𝟒

2 1.106 1369.433

fall 1370.539

2 1.191 1369.348

4 1.242 1369.297

𝑰𝑷𝟏𝟓 𝑰𝑷𝟏𝟓 1.850 1368.689

𝑰𝑷𝟏𝟔 𝑰𝑷𝟏𝟔 1.501 0.961 1371.079 1369.578

P a g e | 55





MAJOR PROJECT- 2018


Booker:- Manoj Budhathoki Location:- MAMTS (Gotahatar, Kathmandu)


L C R

0+546.167 1.563 1369.516 𝑴𝑪𝟏𝟒

1 1.555 1369.524

Fall 1371.079

2 1.556 1369.523

5 1.231 1369.848

0+549.344 1.441 1369.638 𝑬𝑪𝟏𝟒

1 1.505 1369.574

Fall 1371.079

2 1.441 1369.638

5 1.220 1369.859

0+569.344 1.380 1369.699 𝑬𝑪𝟏𝟒 + 20

2 1.350 1369.729

3 1.121 1369.958

2 1.451 1369.628

3.55 1.254 1369.825

𝑰𝑷𝟏𝟕 𝑰𝑷𝟏𝟕 0.773 1.511 1370.341 1369.568

0+582.056 1.233 1369.108 𝑩𝑪𝟏𝟓

2 0.470 0.751 1370.060 1369.590

Rise

2 1.054 1369.006

4 1.242 1368.818

𝑰𝑷𝟏𝟖 𝑰𝑷𝟏𝟖 2.141 1367.919

P a g e | 56





MAJOR PROJECT- 2018




L C R

0+587.521 2.165 1367.895 𝑴𝑪𝟏𝟓

2 2.171 1367.889

3 2.427 1367.633

2 2.169 1367.891

5 0.887 1.501 1369.446 1368.559

0+592.986 1.612 3.220 1367.838 1366.226 𝑬𝑪𝟏𝟓

2 1.495 1366.343

building

2 1.635 1366.203

4 0.762 1.339 1367.261 1366.499

0+602.986 1.263 3.035 1365.489 1364.226 𝑬𝑪𝟏𝟓 + 10

2 1.121 1364.368

building

2 1.265 1364.224

4 0.840 1.554 1364.775 1363.935

0+615.895 2.050 1362.725 𝑩𝑪𝟏𝟔

2 1.980 1362.795

5.5 1.648 1363.127

2 2.042 1362.733

5 1.778 1362.997

0+619.175 1.310 2.650 1363.435 1362.125 𝑴𝑪𝟏𝟔

2 1.283 1362.152

P a g e | 57





MAJOR PROJECT- 2018




L C R

5 1.218 1362.217

2 1.177 1362.258

3.6 1.454 1361.981

0+622.455 1.689 1361.746 𝑬𝑪𝟏𝟔

2 1.920 1361.515

5 2.364 1361.071

2 1.398 1362.037

3.5 1.690 1361.745

𝑰𝑷𝟏𝟗 𝑰𝑷𝟏𝟗 0.807 1.266 1362.976 1362.169

0+642.455 1.242 1361.734 𝑬𝑪𝟏𝟔 + 20

2 1.264 1361.712

4 1.221 1361.755

2 1.141 1361.835

3 1.492 1361.484

0+650.733 1.430 1361.546 𝑩𝑪𝟏𝟕

2 1.397 1361.579

4 1.370 1361.606

2 1.020 1.714 1362.282 1361.262

building

0+655.913 0.913 1361.369 𝑴𝑪𝟏𝟕

1.6 0.901 1361.381

2.6 0.905 1361.377

P a g e | 58





MAJOR PROJECT- 2018




L C R

2 1.060 1361.222

2.9 1.103 1361.179 ****

𝑰𝑷𝟐𝟎 𝑰𝑷𝟐𝟎 1.881 1360.401

0+661.093 1.062 1361.220 𝑬𝑪𝟏𝟕

1.2 1.040 1361.242

Wall

2 0.514 0.746 1362.050 1361.536

0+680.932 2.153 1359.897 𝑩𝑪𝟏𝟖

1.5 2.365 1359.685

Wall

3 0.990 2.360 1360.680 1359.690

0+684.039 1.006 1359.674 𝑴𝑪𝟏𝟖

2 1.834 1358.846

Building 1360.68

2 1.002 1359.678

4 1.186 1359.494

𝑰𝑷𝟐𝟏

𝑰𝑷𝟐𝟏 0.996 1359.684 0+687.145 1.928 1358.752 𝑬𝑪𝟏𝟖 2 2.305 1358.375

4 2.621 1358.059

2 1.289 1359.391

5 0.600 1.078 1360.202 1359.602

P a g e | 59





MAJOR PROJECT- 2018




L C R

0+707.145 1.500 1358.702 𝑬𝑪𝟏𝟖 + 20

2 1.894 1358.308

3 2.115 1358.087

2 1.436 1358.766

3 0.690 1.318 1359.574 1358.884

0+718.148 1.512 1358.062 𝑩𝑪𝟏𝟗

1 1.456 1358.118

Tent

2 1.481 1358.093

wall

0+721.900 1.256 1.628 1359.202 1357.946 𝑴𝑪𝟏𝟗

1.45 1.360 1357.842

2 1.240 1357.962

Building

𝑰𝑷𝟐𝟐 𝑰𝑷𝟐𝟐 1.180 1358.022

0+725.651 1.286 1357.916 𝑬𝑪𝟏𝟗

1.30 1.421 1357.781

2 1.356 1357.846

Building

0+745.651 1.675 1357.527 𝑬𝑪𝟏𝟗 + 20

2 1.871 1357.331

wall

P a g e | 60





MAJOR PROJECT- 2018




L C R

2 1.619 1357.583

3 1.431 1357.771

0+765.651 0.715 2.542 1357.375 1356.660 𝑬𝑪𝟏𝟗 + 40

2 1.651 1355.724

5 2.031 1355.344

2 0.701 1356.674

2.7 0.624 1356.751

0+786.117 1.801 1355.574 𝑩𝑪𝟐𝟎

2 1.800 1355.575

wall

2 1.875 1355.500

0+789.452 0.869 1.936 1356.308 1355.439 𝑴𝑪𝟐𝟎

2 0.979 1355.329

5 1.361 1354.947

2 0.795 1355.513

𝑰𝑷𝟐𝟑

𝑰𝑷𝟐𝟑 0.756 1355.552

0+792.787 1.041 1355.267 𝑬𝑪𝟐𝟎

2 1.132 1355.176

5 1.362 1354.946

2 1.556 1354.752

3 1.170 1355.138

0+795.706 1.130 1355.178 𝑩𝑪𝟐𝟏

P a g e | 61





MAJOR PROJECT- 2018




L C R

3 1.351 1354.957

6 1.419 1354.889

2 1.091 1355.217

4 0.756 1355.552

0+799.959 1.375 1354.933 𝑴𝑪𝟐𝟏

2 1.457 1354.851

4 1.495 1354.813

2 0.856 1355.452

Building

𝑰𝑷𝟐𝟒 𝑰𝑷𝟐𝟒 1.121 1355.187 0+804.212 1.484 1354.824 𝑬𝑪𝟐𝟏 3 1.571 1354.737

6 1.571 1354.737

1 1.210 1355.098

Building

0+824.212 0.955 2.595 1354.668 1353.713 𝑬𝑪𝟐𝟏 + 20

3 0.881 1353.787

4 0.449 1354.219

2 0.881 1353.787

3 0.792 1353.876

0+844.212 2.115 1352.553 𝑬𝑪𝟐𝟏 + 40

3 0.776 1.589 1353.855 1353.079

P a g e | 62





MAJOR PROJECT- 2018




L C R

6 0.785 1353.070

2 1.361 1352.494

4 1.641 1352.214

0+864.212 1.509 1352.346 𝑬𝑪𝟐𝟏 + 60

2 1.452 1352.403

4 0.974 1352.881

2 1.633 1352.222

4 1.581 1352.274

0+884.212 1.872 1351.983 𝑬𝑪𝟐𝟏 + 80

2 1.845 1352.010

Wall

2 2.006 1351.849

3 1.396 2.607 1352.644 1351.248

𝑰𝑷𝟐𝟓 𝑰𝑷𝟐𝟓 0.541 1352.103

0+904.212 0.620 2.725 1350.539 1349.919 𝑬𝑪𝟐𝟏+100

2 0.635 1349.904

3 0.422 1350.117

3 0.910 1349.629

6 0.805 1349.734

0+924.212 1.205 1349.334 𝑬𝑪𝟐𝟏+120

3 1.391 1349.148

6 1.082 1349.457

P a g e | 63





MAJOR PROJECT- 2018




L C R

3 1.141 1349.398

6 1.060 1349.479

0+917.426 1.235 1349.304 𝑩𝑪𝟐𝟐

3 1.441 1349.098

5 1.395 1349.144

3 1.074 1349.465

5 0.691 1349.848

0+930.376 1.275 1349.264 𝑴𝑪𝟐𝟐

3 1.435 1349.104

6 1.550 1348.989

3 0.665 1349.874

4 0.475 1350.064

𝑰𝑷𝟐𝟔 𝑰𝑷𝟐𝟔 0.670 1349.869

0+943.326 1.375 1349.164 𝑬𝑪𝟐𝟐

3 1.684 1348.855

6 1.740 1348.799

0.5 0.402 1.050 1349.891 1349.489

0+963.326 1.355 1348.536 𝑬𝑪𝟐𝟐 + 20

3 1.405 1348.486

6 1.090 1348.801

2 1.901 1347.990

Building

P a g e | 64





MAJOR PROJECT- 2018




L C R

0+983.326 2.055 1347.836 𝑬𝑪𝟐𝟐 + 40

3 2.000 1347.891

4 1.985 1347.906

3 2.500 1347.391

6 2.060 1347.831

𝑰𝑷𝟐𝟕 𝑰𝑷𝟐𝟕 1.945 1347.946

3.8 Estimation of Road(Cut/Fill) Formation Width (B) = 10 m

Side Slope for cutting/Excavation, (p:1) = 1.5:1

Side slope for Filling/Embankment, (s:1) = 2:1

P a g e | 65




Estimation of Road Survey

MAJOR PROJECT- 2018

Observer:- Suman Jyoti Date:- 2018- August-27

Booker:- Group D Location:- MAMTS (Gotahatar, Kathmandu)

Chainage 0+000 0+5.273 0+10.575 0+15.876 0+35.876 0+55.876 0+70.586 0+85.318 0+94.413 0+104.208

R.L of G.L 1373.375 1373.207 1373.223 1373.117 1373.056 1372.739 1372.305 1372.105 1371.948 1371.877

R.L of F.L 1373.375 1373.205 1373.202 1373.100 1372.910 1372.510 1372.305 1372.088 1372.050 1371.960

Depth Cut 0 0.002 0.021 0.017 0.146 0.229 0 0.017

Fill 0 0 0.102 0.083

Chainage 0+126.806 0+135.088 0+143.370 0+173.242 0+178.858 0+184.473 0+204.473 0+216.712 0+239.644 0+259.644

R.L of G.L 1371.946 1371.759 1371.571 1371.658 1371.399 1371.322 1370.998 1371.036 1370.408 1370.156

R.L of F.L 1371.710 1371.690 1371.560 1371.320 1371.315 1371.985 1371.160 1371.036 1370.682 1370.320

Depth Cut 0.236 0.069 0.011 0.338 0.084 0

Fill 0.663 0.162 0 0.274 0.164

Chainage 0+290.547 0+298.077 0+305.607 0+325.607 0+338.963 0+344.011 0+349.059 0+358.038 0+366.686 0+375.334

R.L of G.L 1369.458 1369.551 1369.239 1369.239 1369.014 1368.987 1368.841 1368.603 1368.039 1367.028

R.L of F.L 1369.650 1369.600 1369.950 1369.332 1368.960 1368.795 1368.625 1368.702 1368.106 1367.880

Depth Cut 0.054 0.192 0.216

Fill 0.192 0.049 0.711 0.093 0.099 0.067 0.852

P a g e | 66





MAJOR PROJECT- 2018



Chainage 0+382.145 0+387.743 0+393.341 0+413.341 0+423.039 0+428.564 0+434.089 0+454.541 0+457.891 0+461.241

R.L of G.L 1367.620 1368.369 1368.673 1369.040 1369.317 1369.547 1369.895 1369.100 1368.881 1368.371

R.L of F.L 1367.620 1367.920 1368.160 1368.970 1369.317 1369.298 1369.220 1368.920 1368.890 1368.820

Depth Cut 0 0.449 0.513 0.070 0 0.249 0.675 0.180

Fill 0 0 0.009 0.449

Chainage 0+481.241 0+501.241 0+522.942 0+529.372 0+535.802 0+542.989 0+546.167 0+549.344 0+569.344 0+582.056

R.L of G.L 1368.523 1368.076 1368.451 1368.682 1369.104 1369.434 1369.516 1369.638 1369.699 1369.108

R.L of F.L 1368.523 1368.900 1369.205 1369.296 1369.400 1369.500 1369.508 1369.638 1367.975 1366.900

Depth Cut 0 0.008 0

Fill 0 0.824 0.754 0.614 0.296 0.066 0 1.724 2.208

Chainage 0+587.821 0+592.986 0+602.986 0+615.895 0+619.175 0+622.455 0+642.455 0+650.733 0+655.913 0+661.093

R.L of G.L 1367.895 1366.226 1364.226 1362.725 1362.152 1361.746 1361.734 1361.456 1361.369 1360.401

R.L of F.L 1366.450 1366.000 1365.200 1364.080 1363.750 1363.530 1361.734 1361.306 1361.080 1360.798

Depth Cut 1.445 0.226 0 0.15 0.289

Fill 0.974 1.355 1.598 1.784 0 0.397

P a g e | 67





MAJOR PROJECT- 2018



Chainage 0+680.932 0+684.039 0+687.145 0+707.145 0+718.148 0+721.900 0+725.651 0+745.651 0+765.651 0+786.117

R.L of G.L 1359.897 1359.674 1358.752 1358.702 1358.062 1357.946 1357.916 1357.527 1356.660 1355.574

R.L of F.L 1359.840 1359.675 1359.540 1358.750 1358.300 1358.208 1358.104 1357.190 1356.386 1355.574

Depth Cut 0.057 0.337 0.274 0

Fill 0.001 0.788 0.048 0.238 0.262 0.188 0

Chainage 0+789.452 0+792.787 0+795.706 0+799.959 0+804.212 0+824.212 0+844.212 0+864.212 0+884.212 0+904.212

R.L of G.L 1355.439 1355.267 1355.178 1354.933 1354.824 1353.713 1352.553 1352.346 1351.983 1349.919

R.L of F.L 1355.392 1355.204 1355.100 1354.820 1354.608 1353.585 1352.553 1351.886 1351.265 1350.596

Depth Cut 0.047 0.063 0.078 0.113 0.216 0.128 0 0.460 0.718

Fill 0 0.677

Chainage 0+917.426 0+924.212 0+930.376 0+943.326 0+963.326

R.L of G.L 1349.304 1349.334 1349.264 1349.164 1348.536

R.L of F.L 1350.106 1349.925 1349.225 1349.285 1348.536

Depth Cut 0.039

Fill 0.802 0.591 0.121 0

P a g e | 68


1. Zero Pass lies between 85.318 to 94.413 m chainage

Fill

Cut

9.095 - x

9.095

0.1

02

0.0

17

x

Use Similar Triangle,

0.017

𝑥 =

0.102

9.095− 𝑥

0.017x9.095 – 0.017𝑥 = 0.102𝑥

𝒙 = 1.300 m


Fill

Cut

22.598 - x

22.598

0.0

83

0.2

36x


𝑥

0.083 =

22.598− 𝑥

0.236

0.236𝑥 = 0.083x22.598 – 0.083𝑥

𝒙 = 5.880 m

P a g e | 69



Fill

Cut

5.615 - x

5.615

0.6

63

0.0

84

x


0.084

𝑥 =

0.663

5.615− 𝑥

0.084x5.615 – 0.084𝑥 = 0.663𝑥

𝒙 = 0.631 m

4. Zero Pass lies between 325.607 to 338.963 m

chainage

Fill

Cut

13.356 - x

13.356

0.0

93

0.0

54x


𝑥

0.093 =

13.356− 𝑥

0.054

0.054𝑥 = 0.093x13.356 – 0.093𝑥

𝒙 = 12.775 m

P a g e | 70



Fill

Cut

8.979 - x

8.979

0.0

99

0.2

16

x


0.216

𝑥 =

0.099

8.979− 𝑥

0.216x8.979 – 0.216𝑥 = 0.099𝑥

𝒙 = 6.157 m


Fill

Cut

5.598 - x

5.598

0.0

0

0.4

49x


𝑥

0.0 =

5.598− 𝑥

0.449

𝒙 = 0.449 m

P a g e | 71



Fill

Cut

3.350 - x

3.350

0.0

09

0.1

80

x


0.180

𝑥 =

0.009

3.350− 𝑥

0.180x3.350 – 0.180𝑥 = 0.009𝑥

𝒙 = 3.190m


chainage

Fill

Cut

3.178 - x

3.178

0.0

66

0.0

08x


𝑥

0.066 =

3.178− 𝑥

0.008

0.008𝑥 = 0.066x3.178 – 0.066𝑥

𝒙 = 2.834 m

P a g e | 72



Fill

Cut

20 - x

20

1.7

24

0.0

00

x


0.00

𝑥 =

1.724

20− 𝑥

𝒙 = 1.724 m


chainage

Fill

Cut

5.765 - x

5.765

2.2

08

1.4

45x


𝑥

2.208 =

5.765− 𝑥

1.445

1.445𝑥 = 2.208x5.765 – 2.208𝑥

𝒙 = 3.485 m

P a g e | 73



Fill

Cut

10 - x

10

0.9

74

0.2

26

x


0.226

𝑥 =

0.974

10− 𝑥

0.226x10 – 0.226𝑥 = 0.974𝑥

𝒙 = 1.883 m


chainage

Fill

Cut

20 - x

20

1.7

84

0.0

00x


𝑥

1.784 =

20− 𝑥

0.0

𝒙 = 1.784 m

P a g e | 74



Fill

Cut

5.18 - x

5.180

0.3

97

0.2

89

x


0.289

𝑥 =

0.397

5.180− 𝑥

0.289x5.180 – 0.289𝑥 = 0.397𝑥

𝒙 = 2.182 m


chainage

Fill

Cut

19.839 - x

19.839

0.3

97

0.0

57x


𝑥

0.397 =

19.839− 𝑥

0.057

0.057𝑥 = 0.397x19.839 – 0.397𝑥

𝒙 = 17.348 m

P a g e | 75



Fill

Cut

3.107 - x

3.107

0.0

01

0.0

57

x


0.057

𝑥 =

0.001

3.107− 𝑥

0.057x3.107 – 0.057𝑥 = 0.001𝑥

𝒙 = 3.053 m


chainage

Fill

Cut

20 - x

20

0.1

88

0.3

37x


𝑥

0.188 =

20− 𝑥

0.337

0.337𝑥 = 0.188x20 – 0.188𝑥

𝒙 = 7.162 m

P a g e | 76



Fill

Cut

20 - x

20

0.6

77

0.7

18

x


0.718

𝑥 =

0.677

20− 𝑥

0.718x20 – 0.718𝑥 = 0.677𝑥

𝒙 = 10.294 m


chainage

Fill

Cut

6.164 - x

6.164

0.5

91

0.0

39x


𝑥

0.591 =

6.164− 𝑥

0.039

0.039𝑥 = 0.591x6.164 – 0.591𝑥

𝒙 = 5.782 m

P a g e | 77



Fill

Cut

12.95 - x

12.95

0.1

21

0.0

39

x


0.039

𝑥 =

0.121

12.95− 𝑥

0.039x12.95 – 0.039𝑥 = 0.121𝑥

𝒙 = 3.156 m

P a g e | 78





MAJOR PROJECT- 2018



Chainage Depth (D) Mean Depth (D m) Side Slope Area, A = BD m + SDm2 Length Quantity

Cut Fill Cut Fill Cut Fill Cut Fill Cut Fill

0 + 000 0.000 0.000

0.001 1.5 0.010002 5.273 0.0527

0 +5.273 0.002

0.0115 1.5 0.115198 5.302 0.6107

0+10.575 0.021

0.019 1.5 0.190542 5.301 1.0100

0+15.876 0.017

0.0815 1.5 0.824963 20.0 16.499

0+35.876 0.146

0.1875 1.5 1.927734 20.0 38.554

0+55.876 0.229

0.1145 1.5 1.164665 14.71 17.132

0+70.586 0.000

0.0085 1.5 0.085108 14.732 1.2538

0+85.318 0.017

0.0085 1.5 0.085108 1.30 0.1106

Zero Pass 0.000 0.000

0.051 2.0 0.5152 8.605 4.4334

0+94.413 0.102

0.093 2.0 0.9473 9.795 9.2788

P a g e | 79





MAJOR PROJECT- 2018





0+104.208 0.083

0.042 2.0 0.4235 5.880 2.4904

Zero Pass 0.000 0.000

0.118 1.5 1.2008 16.718 20.0764

0+126.806 0.236

0.1525 1.5 1.5598 8.282 12.9189

0+135.088 0.069

0.040 1.5 0.4024 8.282 3.3326

0+143.370 0.011

0.1745 1.5 1.7906 29.872 53.4910

0+173.242 0.338

0.211 1.5 2.1767 5.616 12.2248

0+178.858 0.084

0.042 1.5 0.4226 0.631 0.2666

Zero Pass 0.000 0.000

0.332 2.0 3.54044 4.984 3.5404

0+184.473 0.663

0.413 2.0 4.4711 20.0 4.4712

0+204.473 0.162

0.081 2.0 0.8231 12.239 0.8231

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0+216.712 0.000

0.137 2.0 1.4075 22.932 1.4075

0+239.644 0.274

0.219 2.0 2.2859 20.0 2.2859

0+259.644 0.164

0.178 2.0 1.8434 30.903 1.8433

0+290.547 0.192

0.1205 2.0 1.2340 7.53 1.2340

0+298.077 0.049

0.38 2.0 4.0888 7.53 4.0888

0+305.607 0.711

0.402 2.0 4.3432 20.0 4.3432

0+325.607 0.093

0.0465 2.0 0.4694 12.775 0.4693

Zero pass 0.000 0.000

0.027 1.5 0.2710 0.581 0.2710

0+338.963 0.054

0.123 1.5 1.2526 5.048 1.2526

0+344.011 0.192

0.204 1.5 2.1024 5.048 2.1024

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0+349.059 0.216

0.108 1.5 1.0974 6.157 1.0974

Zero pass 0.000 0.000

0.0495 2.0 0.4999 3.931 0.4999

0+358.038 0.099

0.083 2.0 0.8437 8.648 0.8437

0+366.686 0.067

0.4595 2.0 5.0172 8.648 5.0172

0+375.334 0.852

0.426 2.0 4.6229 6.811 4.6229

0+382.145 0.000

0.000 2.0 0.0000 0.449 0.0000

Zero Pass 0.000 0.000

0.2245 1.5 2.3206 5.149 2.3206

0+387.743 0.449

0.481 1.5 5.1570 5.598 5.1570

0+393.341 0.513

0.2915 1.5 3.0424 20.0 3.0424

0+413.341 0.070

0.035 1.5 0.3518 9.698 0.3518

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0+423.039 0.000

0.1245 1.5 1.2682 5.525 1.2683

0+428.564 0.249

0.462 1.5 4.9401 5.525 4.9401

0+434.089 0.675

0.4275 1.5 4.5491 20.452 4.5492

0+454.541 0.180

0.090 1.5 0.9122 3.190 0.9122

Zero Pass 0.000 0.000

0.0045 2.0 0.0450 0.160 0.0450

0+457.891 0.009

0.229 2.0 2.3948 3.350 2.3948

0+461.241 0.449

0.2245 2.0 2.3458 20.0 2.3458

0+481.241 0.000

0.412 2.0 4.4594 20.0 4.4595

0+501.241 0.824

0.789 2.0 9.1350 21.701 9.1350

0+522.942 0.754

0.684 2.0 7.7757 6.430 7.7757

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0+529.372 0.614

0.455 2.0 4.9640 6.430 4.9640

0+535.802 0.296

0.181 2.0 1.8755 7.187 1.8756

0+542.989 0.066

0.033 2.0 0.3322 2.834 0.3322

Zero Pass 0.000 0.000

0.004 1.5 0.0400 0.344 0.0401

0+546.167 0.008

0.004 1.5 0.0400 3.177 0.04002

0+549.344 0.000

0.000 1.5 0.0000 1.724 0.000

Zero Pass 0.000 0.000

0.862 2.0 10.1060 18.276 10.1061

0+569.344 1.724

1.966 2.0 27.3903 12.712 27.3903

0+582.056 2.208

1.104 2.0 13.4776 3.485 13.4776

Zero Pass 0.000 0.000

0.723 1.5 8.015 2.280 18.272

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0+587.821 1.445

0.835 1.5 9.3958 5.165 48.5295

0+592.986 0.226

0.113 1.5 1.1492 1.883 2.16385

Zero Pass 0.000 0.000

0.487 2.0 5.3443 8.117 43.3799

0+602.986 0.974

1.1645 2.0 14.3572 12.909 185.3360

0+615.895 1.355

1.4765 2.0 19.1251 3.28 62.7303

0+619.175 1.598

1.691 2.0 22.629 3.28 74.2229

0+622.455 1.784

0.892 2.0 10.5114 1.784 18.7522

Zero Pass 0.000 0.000

0.000 1.5 18.216

0+642.455 0.000

0.075 1.5 0.7584 8.278 6.2783

0+650.733 0.150

0.219 1.5 2.2619 5.18 11.7168

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0+655.913 0.289

0.145 1.5 1.4815 2.182 3.2327

Zero Pass 0.000 0.000

0.198 2.0 2.0584 2.998 6.1711

0+661.093 0.397

0.198 2.0 2.0584 17.348 35.7092

Zero Pass 0.000 0.000

0.028 1.5 0.2812 2.491 0.7004

0+680.932 0.057

0.028 1.5 0.2811 3.053 0.8584

Zero Pass 0.000 0.000

0.0005 2.0 0.0050 0.054 0.00027

0+684.039 0.001

0.3945 2.0 4.2562 3.106 13.2199

0+687.145 0.788

0.418 2.0 4.5294 20.0 90.5889

0+707.145 0.048

0.143 2.0 1.4708 11.003 16.1843

0+718.148 0.238

0.250 2.0 2.625 3.752 9.8490

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0+721.900 0.262

0.225 2.0 2.3512 3.751 8.8196

0+725.651 0.188

0.094 2.0 0.9576 7.162 6.8588

Zero Pass 0.000 0.000

0.1685 1.5 1.7276 12.838 22.1787

0+745.651 0.337

0.3055 1.5 3.1949 20.0 63.899

0+765.651 0.274

0.137 1.5 1.3981 20.466 28.6146

0+786.117 0.000

0.0235 1.5 0.2358 3.335 0.7865

0+789.452 0.047

0.055 1.5 0.5545 3.335 1.8494

0+792.787 0.063

0.0705 1.5 0.7124 2.919 2.0796

0+795.706 0.078

0.0955 1.5 0.9686 4.253 4.1198

0+799.959 0.113

0.1645 1.5 1.6856 4.253 7.1688

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0+804.212 0.216

0.172 1.5 1.7643 20.0 35.2875

0+824.212 0.128

0.064 1.5 0.6461 20.0 12.9229

0+844.212 0.000

0.23 1.5 2.3794 20.0 47.587

0+864.212 0.460

0.589 1.5 6.4103 20.0 128.2076

0+884.212 0.718

0.359 1.5 3.7833 10.294 38.9455

Zero Pass 0.000 0.000

0.339 2.0 3.6198 9.706 35.1342

0+904.212 0.677

0.739 2.0 8.4822 13.214 112.0843

0+917.426 0.802

0.697 2.0 7.9416 6.786 53.8918

0+924.212 0.591

0.296 2.0 3.1352 5.782 18.1279

Zero Pass 0.000 0.000

0.0195 1.5 0.1956 0.382 0.0747

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0+930.376 0.039

0.0195 1.5 0.1955 3.156 0.6172

Zero Pass 0.000 0.000

0.0605 2.0 0.6123 9.794 5.9970

0+943.326 0.121

0.0605 2.0 0.6123 20.00 12.2464

0+963.326 0.000

Total ∑Cut = 922.948 ∑Fill =2313.257

Thus, Earthwork for Road work is;

Total Cutting, ∑Cut = 922.948 m3

Total Filling, ∑Fill =2313.257 m3

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3.9 Comments and Conclusion: Survey of the road alignment was done to make most economical, comfortable, safe and durable. Extra care is taken to avoid any soil erosion and

any other ecological damage. Vertical and horizontal curves are set according to Road design standards for comfort and other factors. While setting

the road alignment, it should be kept in mind that the minimum IP points should be taken as far as possible and deflection angles should be

minimum as far as possible. The task was challengeable and tough due to the high altitude along the route.

In spite of the different kinds of obstacles in the field, our group was successful in completing the fieldwork as well as the office work in time. In

the field, we had spent quite some time discussing the route of the road and also in designing the curves, which led to good results, The grade

change was very sharp which created nuisance in working with the Auto Level Moreover, after performing this road alignment survey, we were

able to build up our confidence in designing roads at difficult terrain taking factors like economy, convenience and its use into consideration.

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Chapter Four

Irrigation

4.1 Introduction An Irrigation is the artificial process of supplying water to the soil for the proper growth of

Plant and Crop. In other words, the artificial application of water to the land for supplementing the

naturally available moisture in the root zone of the soil for the purpose of increasing the agricultural

productivity is termed as Irrigation.

4.2 Scope of Irrigation Yield of crops can be increased by irrigation even in the period of low Rainfall.

Optimum use of water is possible by irrigation to obtain maximum output.

Farmers can grow two or more crops, if irrigation of water is assured throughout the year

which adds to their prosperity.

It adds to the revenue of the country, when water tax is taken from farmers for supplying

water.

Irrigation water may be used as a source of domestic and industrial water supply.

Irrigation makes the country self-sufficient in food by improving the production.

Protection from famine, nutrition of population.

It increase the value of land.

It increase the ground water table.

It can generated hydro-electricity and other similar plant.

Deep and long irrigation canal can be used for navigation purpose.

4.3 Methods of irrigation

IRRIGATION METHODS

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4.4 Headwork The works which are to be constructed at the head of the canal in order to divert the river water

towards the canal or to store the river water, so as to ensure a continuous regulated supply of water,

are known as Headwork.

In other word, Headwork is a civil engineering term for any structure at the head or diversion point of

a waterway. It is smaller than a barrage and is used to divert water from a river into a canal or from a

large canal into a smaller canal.

4.4.1 Components of Headwork:

Divide Wall It is an embankment constructed in the river, U/S of the weir. Its axis is kept at right angles to the axis of the weir. The embankment is protected from all the sides with the help of stone or concrete blocks. The divide wall separates weir from under sluices. It extends a little U/ S of canal regulator and on D/S end up to loose protection of the under sluices. It may be made of concrete or masonry, with top width of 1.5 m to 3m.

Fish Ladder:

Fish ladder is a fish pass provided along the divide wall to enable migrating fishes to move

from U/S to D/S and D/S to U/S direction, in different seasons. Fish ladders are provided on

all such works which hinder their movements. Fish ladder is always located along the divide

wall as some water always remains here.

Canal Head Regulator: It is a masonry or concrete structure, constructed at the head of the canal taking-off from the river. It is constructed U/S of the under sluices and located in one bank. Its alignment is kept at angle varying from 90° to 120° with the axis of the weir. The head regulator consists of a number of spans separated by piers and each span is fitted with a steel gate which can be moved up or down in the grooves made in the piers, with the help of either manual labour or winches. In old regulators, the spans used to be quite small, but the modern trend is to use larger spans of 8 to 18 m. Under Sluice: These are openings provided in the body wall of weir or barrage whose function are:

-Transportation of the deposited silt in front of the head regulator at the upstream side to the downstream. Thus, preventive the bed silt entry into the canal. -Creating a clear, un-obstructed river channel at the head regulator. -Reducing the maximum flood level.

Still Pocket: It is the pond created by divide wall to store water which helps to deposition of silt and regular flow of water into the canal. Silt Excluder: Silt excluder are those works which are constructed on the bed level of the river upstream of the head regulator. The clear water enters the head regulator and silted water enters the head regulator and silted water enter the silt excluder. In this type of work the silt is removed from the water before it enters the canal. Silt Ejector:

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Silt ejector are also called silt extractors. These are devices which extract the silt from the canal water after the silting water has traveled a certain distance in the off-taking canal. These works are constructed on the bed level of canal and a little distance downstream from the head regulator. Silt ejectors are constructed in the form of settling basin. River training work: River training works are required near the hydraulic structure in order to ensure the smooth flow of water in the river. It also helps to fixed the width of river. In the construction of head works following river training structure are constructed: i)Guide Bond: This is also known as Bell’s bond. It is constructed parallel to the flow of river near the hydraulic structure. The main functions are:

-Protection of hydraulic structure from the impact of water. -Controlling and regulating the flow of water near the hydraulic structure.

ii)Marginal Bond: These are earthen embankments or masonry wall constructed to the river along the banks. They are located near the divergent head works and the main function of marginal bond is to control the flood and prevent submerged of land and canal behind the hydraulic structure. 4.4.2 Sketch of Headwork

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4.5 Typical Headwork Structure

4.5.1 Aqueduct

When the HFL of the drain is sufficiently below the bottom of the canal such that the drainage water flows freely under gravity, the structure is known as Aqueduct.

In this, canal water is carried across the drainage in a trough supported on piers. Bridge carrying water Provided when sufficient level difference is available between the canal and natural and canal

bed is sufficiently higher than HFL.

Fig: Aqueduct

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4.5.2 Syphon Aqueduct

In case of the siphon Aqueduct, the HFL of the drain is much higher above the canal bed, and

water runs under syphonic action through the Aqueduct barrels.

The drain bed is generally depressed and provided with pucci floors, on the upstream side, the

drainage bed may be joined to the pucca floor either by a vertical drop or by glacis of 3:1. The

downstream rising slope should not be steeper than 5:1. When the canal is passed over the

drain, the canal remains open for inspection throughout and the damage caused by flood is rare.

However during heavy floods, the foundations are susceptible to scour or the waterway of drain

may get choked due to debris, tress etc.

The structures that fall under this type are:

Super passage Canal siphon or called syphon only

Fig: Syphon Aqueduct

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4.5.3 Super Passage:

The hydraulic structure in which the drainage is passing over the irrigation canal is known as super passage. This structure is suitable when the bed level of drainage is above the flood surface level of the canal. The water of the canal passes clearly below the drainage

A super passage is similar to an aqueduct, except in this case the drain is over the canal. The FSL of the canal is lower than the underside of the trough carrying drainage water. Thus,

the canal water runs under the gravity. Reverse of an aqueduct

4.5.4 Falls: Irrigation canal are constructed by some permissible bed slopes, so that there is no silting and scouring in the canal bed. But it is not always possible to run the canal at the desired bed slope through-out the alignment. Sometimes the ground surface may very step where bed level cannot be maintained. It requires excessive earthwork in filling to maintain the slope. In such a case, vertical drops or falls are provided to avoided excessive earthwork in filling. Such vertical drops are called canal falls. 4.6 Canal Lining:

Canal lining is the process of reducing seepage loss of irrigation water by adding an impermeable layer

to the edges of the trench. Seepage can result in losses of 30 to 50 percent of irrigation water from

canals, so adding lining can make irrigation systems more efficient.

Types of Canal Lining

Reinforced Cement Concrete lining:

Plain Cement Concrete Lining:

Prefabricated Cement Concrete Lining:

Shotcrete Lining:

Brick or Tile Lining:

Asphalt Concrete Lining:

Stone Slab Lining:

Soil-Cement Lining:

Compacted / Stabilized Earth Lining:

Exposed Membrane Lining:

Buried Membrane Lining:

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Types-of-Canal-Lining-2

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Reinforced-Cement-Concrete-lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Plain-Cement-Concrete-Lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Prefabricated-Cement-Concrete-Lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Shotcrete-Lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Brick-or-Tile-Lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Asphalt-Concrete-Lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Stone-Lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Soil-Cement-Lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Compacted-Stabilized-Earth-Lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Exposed-Membrane-Lining

https://www.iamcivilengineer.com/what-is-canal-lining-types-of-canal/#Buried-Membrane-Lining

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Major Project Photos

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Documents

Final Project / Major Project Report of Civil Engineering at Madan Ashrit Memorial Technical Collage