The document discusses a student's internship seminar presentation on the six laning project of the Nidagatta-Mysuru section of National Highway 275 in Karnataka, India. It provides details of the project scope and organization, including the roles of National Highways Authority of India, the concessionaire and contractor. It also outlines the vision, mission and expected outcomes of the internship, including gaining hands-on experience in engineering, construction and project management skills.

1. VISVESVARAYA TECHNOLOGICAL UNIVERSITY
BELAGAVI - 590018, KARNATAKA
GOVT SRI KRISHNARAJENDRA SILVER JUBILEE
TECHNOLOGICAL INSTITUTE
DEPARTMENT OF CIVIL ENGINEERING 2022-23
Internship seminar On
“ SIX LANING OF NIDAGATTA-MYSURU
SECTION OF NH-275”
Presented by
ABHISHEK NAYAKA GK (1SK19CV001 )

2.  NHAI – INTRODUCTION
 PROJECT INTRODUCTION
 PROJECT ORGANISATIONAL SET-UP
 DESCRIPTION OF THE PROJECT ROAD
 ROLE, OBJECTIVES & FUNCTIONS
 PROJECT MAP
 ABOUT THE PROJECT
 COMPANY PROFILE & UNDERTAKING THE PROJECT
 VISION
 MISSION
 INTERNSHIP OUTCOME
 OBJECTIVES OF INTERNSHIP
 REFLECTION
 CONCLUSION
 SOME OF THE PHOTOS DURING SITE VISIT

3.  The national highways authority of India (NHAI) is an
autonomous agency of the government of India,
responsible for managing and maintaining the country's
national highways network.
Here is a brief history of NHAI in points:
 The NHAI was established in 1988 by an act of
parliament known as the national highway’s authority of
India act, 1988.
 The primary objective of NHAI is to develop, maintain,
and manage the national highways network across the
country.
 In 1995, NHAI was given greater autonomy and was
made an independent agency under the ministry of road
transport and highways.

4.  The Government of India has envisaged creating an excellent
infrastructure facility, to boost the economic development in
the country, for which National Highways Authority of India
(NHAI) plays a key role.
 NHAI has been entrusted to implement the development of
some of the stretches of National Highways under National
Highway Development Program on HAM (Hybrid Annuity
Mode) basis. As part of this endeavor, the Authority has
decided to rehabilitate and upgrade Nidagatta to Mysore
sections of NH-275 with four lanes to six lane configurations.

5.  The Project Highway is National Highway No. 275, which
starts at Bantwal and ends at Bangalore (Phase-1). Nidagatta
to Mysore sections is a part of NH-275 (Phase-2). It is one of
the important highways in Karnataka.
 Fig 1 : National Highway Authority of India

6.  The National Highway No. 275 starts at capital city Bangalore,
passes important towns Kengeri, Bidadi, Ramanagara,
Channapatna, Maddur, Mandya, Srirangapattana, Mysuru,
Hunsur, Periyapatna, Bylakuppe, Kushalanagar, Madikeri,
Sullia, Puttur, and ends Bentwal town.
 It is connected some national highway like NH 150A in
Mysore, NH 766 in Mysore, NH 75 in Mani and connected
some state highways SH 33 in Maddur, SH 79 in
Srirangapattana, SH 33 in Mysore, SH 117 in Mysore, SH 57
in Bilikere, SH 86 in Hunsur, SH 90 in Hunsur, SH 21 in
Periyapatna, SH 91 in Kushalanagar, SH 8 in Suntikoppa, SH
89 in Madikeri, SH 33 in Madikeri, SH 85 in Sullia, SH 55 in
Sullia, SH 100 in Puttur.
 The existing highway is 4 lane divided carriageway of 7m on
either side with earthen shoulders of varying width 1m to 2m
for its entire length. The entire stretch of the project road is
bituminous surfacing.

7. The following functions are entrusted to NHAI under the
national highway’s authority of India act, 1988 Subject to the
rules made by the central government in this behalf, it shall be
the function of the authority to develop, maintain and manage
the national highways and any other highways vested in, or
entrusted to it by the government.
 Survey, develop, maintain, and manage highways vested in, or
entrusted to it.
 Construct offices or workshops and establish and maintain
hotels, restaurants, and rest- rooms at or near the highways
vested in, or entrusted to it.
 Construct residential buildings and townships for its
employees

8. • Regulate and control the plying of vehicles on the
highways vested in or entrusted to it for the proper
management thereof.
• Develop and provide consultancy and construction
services in India and abroad and carry-on research
activities in relation to the development, maintenance and
management of highways or any facilities there at.
• Provide such facilities and amenities for the users of the
highways vested in, or entrusted to its are in option the
authority, necessary for the smooth flow of traffic on such
highways.
• Form one or more companies under the companies act
1956 to further the efficient discharge of the functions
imposed on by this act

9. • Engage or entrust any of its functions to, any corporation
or body corporate owned or controlled by the government.
• Advise the central government on matters relating to
highways.
• Assist, on such terms and conditions as may mutually
agree upon, any state government in the formulation and
implementation of schemes for highways development.
• Collect fees on behalf of the central government for
service or benefits rendered under section 7 of the national
highways act, 1956, as 15 amended from time to time, and
such other fees on behalf of the state government on such
terms and conditions as may be specified by such state
government.

10.  Six laning of Nidagatta – Mysore Section 74.200 km to 135.304
km of NH- 275 in the State of Karnataka to be executed on
Hybrid Annuity mode (PHASE-2).

 Fig 2: Project Map

11.  National Highways Authority of India (NHAI) has awarded
the six-laning of the Bengaluru Mysore expressway project to
Dilip Buildcon. The project road, which forms a section of NH
275, connects the IT capital with Karnataka’s cultural capital
of Mysore.
 The proposed expressway would also connect Bengaluru with
places like Mangalore, Kodagu, parts of Tamil Nadu and
Kerala.
 Six laning of Bangalore-Nidagatta Section km. 18.000 to km.
74.200 of NH- 275 in the State of Karnataka to be executed on
Hybrid Annuity Mode.
 In HAM, the government pays only 40% of the cost during the
construction stage, while the developer must raise the
remaining 60% in the form of equity or loans. Once the project
is completed, the developer will get the remaining money from
the government.

13. Project: Six laning of Nidagatta Mysore Section
km. 74.200 to
km. 135.304 of NH-275 in the State of Karnataka to
be executedon Hybrid Annuity.
CLIENT
NATIONAL HIGHWAYS AUTHORITY
OF
INDIA
AUTHORITY
ENGINEER
MSV INTERNATIONAL INC, PVT.LTD
CONCESSIONAIR
E
DBL NIDAGATTA MYSORE
HIGHWAYS
PVT. LTD.
CONTRACTOR DILIP BUILDCON LTD.
Table 1 : Role of The Companies in the Project

14. VISION
 To deliver the best solutions to clients, provide complete
transparency to DBL stakeholders and broaden activity base
by diversifying into other infrastructure disciplines to sustain a
healthy growth rate.
MISSION
 To create a fair and courteous environment for clients,
employees, vendors, as well as the society.
 The inspiring leadership at DBL has catapulted the company
to eminence as one of India’s largest independently owned
EPC groups. DNBL success is enable by its powerful
execution capability, proprietary fleet of 10,763 machinery and
vehicles and its 33,812 employees using cutting edge
technology and innovation, such as drone monitoring GPS
monitoring safety management.

15.  The Six laning of Nidagatta – Mysore Section project on NH-
275 can provide valuable internship opportunities. By
participating in the project as interns, we gained hands-on
experience in various fields, including civil engineering,
construction management, and environmental engineering.
Some of the potential outcomes from intern on this project
include:
 Exposure to real-world engineering and construction
projects:
Interning on a large-scale infrastructure project like this can
provide with an opportunity to gain exposure to the practical
aspects of engineering and construction, beyond what they
may have learned in the classroom.

16.  Developing technical skills:
It develops a range of technical skills related to the design,
construction, and maintenance of highways and bridges. We
also learned how to use various engineering software and
tools.
 Building professional networks:
Interns can interact with experienced engineers, construction
professionals, and other stakeholders, which can help them
build professional networks and relationships.
 Improved job prospects:
By participating in an internship on a project of this scale, we
improve the job prospects by gaining relevant experience and
developing a range of skills that employers look for.

17.  Understanding of project management:
It helped us to gain insight into how a large-scale infrastructure
project is managed, including the processes and procedures
involved in the project lifecycle.
 Contribution to the project outcomes:
Interns can make a significant contribution to the project
outcomes by assisting in various aspects of the project such as
site inspections, data collection, and analysis. This can provide
a sense of accomplishment and satisfaction to the interns, as
they can see the impact of their work on the project.

18.  Explore career alternatives prior to graduation.
 Integrate theory and practice.
 Assess interests and abilities in their field of study.
 Learn to appreciate work and its function in the economy.
 Develop work habits and attitudes necessary for job success.
 Develop communication, interpersonal and other critical
skills in the job interview process
 Build a record of work experience.
 Acquire employment contacts leading directly to a full-time
job following graduation from college.

19.  Internship is a class healed at site to provide an enhanced
understanding of the outside working environment before the
student graduate. The main aim of this practice (internship) is
to teach students communication with different workers or
employees, to improve practical skill what they learned in
classrooms, upgrading the theoretical knowledge in addition to
the class, improve their leadership skill, team playing skill and
etc.

20.  The internship is a bridge between the theoretical knowledge
and the practical or the reality work at the field of construction
or civil engineering work. The responsibilities of the hosting
company are to teach students and shape them as real site
workers. My hosting company was an organization and they
helped me take the internship session in their company in
acquiring different knowledge in different positions.
 This program played an important role to break the
conventional thought that field works can be only
implemented by students who hold a degree or people who
have an experience in construction. We were able to acquire a
high level of confidence to deal with problems that arise in our
construction work.

21.  More over working with skilled and experienced engineers
and foreman gave me great quality and made confidential.
They help me to understand what is going to be when I work
in the consultant office. The contractors also avail practical
knowledge for us to improve our practical knowledge status in
the field. And, the contractors make us more familiar with site
works starting from communication skill, handling of different
site works equipment utilization manpower control to
finishing of the work within the time scheduled by the client.
 Overall, an internship on the Six laning of Nidagatta – Mysore
Section project on NH-275 has provides valuable experience
and skills that can help us in the future careers in engineering
or construction and competitive advantage in the job market.

22. fig 3: Explaining About How the Bitumen Is Laid on The Prepared Subgrade Layer

23. Fig 4: Prepared Surface course

24. Fig 5: Visted Palahalli Bridge of 1 km toral length.

25. Fig 6: Toll Plaza Near Srirangapatna