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A good Report on analysis of rrs and railway bridge
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A REPORT
ON
(INTRODUCTION TO RRS AHMEDABAD AND BOGIBEEL BRIDGE)
BY
ANKUSH AGARWAL 2010A2PS446P
AT
RITES LTD.
A PRACTICE SCHOOL-I STATION OF
BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, PILANI
JUNE, 2012
A REPORT
ON
(INTRODUCTION TO RRS AHMEDABAD AND BOGIBEEL BRIDGE)
BY
ANKUSH AGARWAL 2010A2PS446P CIVIL ENGINEERING
Prepared in the partial fulfillment of the
Practice school-I course
AT
RITES LTD.
A PRACTICE SCHOOL-I STATION OF
BIRLA INSTITUTE OF TECHNOLOGY AND SCIENCE, PILANI
JUNE, 2012
Abstract
Report contains the brief overview of the RITES limited its working and functioning. It also contains the
brief overview of the different divisions of the RITES limited and their working it mainly focuses on the
Urban Transport and Railway Civil Engineering Design divisions
Urban transport divisions mainly deals with
the Urban planning and transport facilities The major ongoing project is Regional Railway System
Ahmedabad The report contains the brief overview of the project and its route map. Railway Civil
Engineering Design Division mainly deals with the different kind of railway bridges it has made many rail
cum road bridges, the major ongoing project is Bogibeel bridge, report contains the brief overview of
the project and its structure diagram.
Contents
1) Acknowledgement
2) About RITES
3) Different divisions in RITES ltd.
4) Divisions visited
(i) URBAN TRANSPORT (U.T.)
(a)Different ongoing projects
RRS AHMEDABAD
(ii) RAILWAY CIVIL ENGINEERING DESIGN (R.C.E.D.)
(a) Different ongoing projects
Bogibil Bridge
5) Conclusion
6) reference
Acknowledgement
I am thankful to the Practice School division of BITS PILANI for providing me an opportunity to have an
industrial exposure on Civil Engineering giant RITES limited.
My sincere gratitude to the Urban
department and especially to Mr B.S. Banga for his assistance and Mr. Priyank for his continuous
assistance, support and valuable suggestion. I am also thankful to Mr Jitendra Singh (AGM RCED) for his
valuble assistance.
I am thankful to the training department of the RITES limited for necessary
arrangements and permissions.
ABOUT RITES LIMITED
RITES Ltd., a Government of India Enterprise was established in 1974, under the aegis of Indian
Railways. RITES , which stands for Rail India Technical & Economic Services is incorporated in
India as a Public Limited Company under the Companies Act, 1956 and is governed by a Board
of Directors which includes persons of eminence from various sectors of engineering and
management. RITES is closely linked with Indian Railways & started off by providing
consultancy services on all aspects of railways, from conception to completion.
RITES Ltd., an ISO 9001-2000 company, is a multi-disciplinary consultancy organization in the
fields of transport, infrastructure and related technologies. It provides a comprehensive array of
services under a single roof and believes n transfer of technology to client organizations. In
overseas projects, RITES actively pursues and develops cooperative links with local consultants /
firms, as means of maximum utilization of local resources and as an effective instrument of
sharing its expertise.
RITES is internationally recognized as a leading consultant with operational experience of 62
countries in Africa, South East Asia, Middle East and Latin America. Most of RITES foreign
assignments are for National Governments and other apex organizations.
RITES employs over 2000 staff including over 1200 specialists of high professional standing in
the fields of engineering, management and planning. Besides full time professionals, RITES also
has on its panel a large number of experts, whose services can be drawn upon at short notice.
This provides the company unmatched strength in meeting the needs of its clients worldwide.
Different Divisions in RITES
There are different divisions in the corporate office of RITES limited for different kind of work.
For a project the work is distributed in different divisions. Each division has its different working
staff and separate general managers.
The different divisions in RITES limited are as follow.
1) Railways
2) Highways
3) Urban Transport
4) Equipment Export
5) Airports
6) Urban Planning
7) Ports and Waterways
8) Ropeways
9) Railway Civil Engineering Design
10) Architecture and Planning
11) Geo-technology
Different divisions visited in RITES
1. URBAN TRANSPORT (U.T.)
2. RAILWAY CIVIL ENGINEERING DESIGN (R.C.E.D.)
URBAN TRANSPORT
\RITES provides comprehensive consultancy services in all aspects of urban transport like planning of
integrated multi-mode public transit network; design, engineering and project management of
infrastructure; O&M management of Public Transit Systems. The systems include high, medium and light
capacity mass rapid rail transit (RRT) and bus rapid transit (BRT) systems. Regional transport studies are
undertaken for optimal use of available infrastructure and phased augmentation of facilities for medium
and long term. RITES has access to the latest technology in the urban transport systems through
partnership with reputed international agencies.
Different Services: URBAN TRANSPORT
Diagnosis of Intra-urban transit problems.
Developing short range, medium range and long range solutions for efficient intra-urban transit.
Traffic & engineering surveys, travel demand forecasting based on local socio-economic conditions & land use planning.
Design Engineering, Estimation, Construction Supervision and Quality Assurance Services for Mass Transit Systems - Rail based as well as Bus System.
Planning, design, construction supervision for Transit stations, terminals, Inter-modal Integration and Facility Planning for Transit Systems.
Implementation of Urban Transport Projects - Financing, Bid Process Management, Bid Process Management, Project Management, Project Management Consultancy
Different ongoing projects in URBAN TRANSPORT
1) General Consultancy for Delhi and Bangalore Metro Rail Projects.
2) Regional Railway System Ahmedabad.
3) Feasibility study and bid process management for implementation of Monorail system in
Mumbai.
4) Interim Consultancy for implementation of East –West corridor of MRTS in Kolkata.
5) Feasibility study for running of 15-car electric multiple unit trains in Mumbai.
6) DRP for Bus Rapid Transit System (“BRTS”) In Bhubaneswar.
Project involved:
Regional Railway System Ahmedabad
As an outcome of the IPTS study for Ahmedabad City initiated by Gujarat Infrastructure Development
Board (GIDB) to identify the solutions for Urban Transport problem in the city, preparation of Detailed
Project Report (DPR) for Regional Rail System for Ahmedabad was initiated by GIDB in 2003 through
Delhi Metro Rail Corporation (DMRC) and RITES. The objective was to incentive the people to stay in
satellite townships of Ahmedabad by ensuring that they reach their work places using a suburban rail
bases transport system. The project will use the existing Right of way available of Indian Railways
passing through the city by upgrading, modernizing and integrating the existing railway facilities and will
create its separate tracks and suburban train stations at 1.5-2 kms with operating frequency of one train
every 10 minutes during the peak time. The existing railway assets proposed to be upgraded as Regional
Rail System are on the following corridors:
Corridor 1 :- Barejadi – Ahmedabad Jn – Kalol Jn - 43.49 km
Corridor 2 :- Ahmedabad Jn – Naroda - 9.47 km
The DPR was submitted by DMRC in October 2005. Discussions were initiated Ministry of Railways for
the implementation of the project under Public Private Partnerships (PPP). As per the suggestion of the
Railway Board, the DPR was revalidated and submitted by RITES in 2009. As per the decision of
government, the feasibility of connecting more small towns with the Regional Rail System is under study
.
The extended corridors having length of 288 kms are as follows:
1. Kalol – Kadi – 20 kms
2. Kadi – Katosan Road – 18 kms
3. Katosan Road – Viramgam – 38 kms
4. Ahmedabad Jn. – Sanand – 29 kms
5. Sanand – Viramgam – 36 kms
6. Kalol – Mehsana – 42 kms
7. Naroda – Prantij – 57 Kms
8. Barejadi – Mehmedabad – 12 kms
9. Mehmedabad – Anand - 36 kms
Network Map of Regional Railway System Ahmedabad.
RAILWAY CIVIL ENGINEERING DESIGN
The division is basically related to the different design need in railway projects like road and rail cum
road bridges across major rivers and gorges, rail over bridges, rail under bridges including
viaduct and rail & road tunnels. The major activities undertaken are; assessment of project need,
siting of location including remote sensing study and land use, topography survey, hydraulic design
parameters, hydraulic model studies for design of protection and river training works, geological /
geotechnical investigations , preliminary / detailed structural design and proof checking including
project scheduling, construction planning, tendering along with designers/ construction
supervision. The Unit is handled by a multi-disciplinary group consisting of transport planners,
surveyors, geologists, geo-technical, traffic experts, hydrologists, bridge & structural engineers,
quantity surveyors, economists, construction management and computer professional experts with
extensive field experience.
Different Services: RAILWAY CIVIL ENGINEERING DESIGN
Checking for whether a project will be feasible or not.
Checking whether a project is economically feasible or not
Detailed engineering studies after all feasibility studies.
Detailed project report.
Detailed design including construction drawings and proof checking.
Tendering and designers/construction supervision.
Different ongoing projects in RAILWAY CIVIL ENGINEERING DESIGN
1) Pre-construction studies including detailed design for rail cum road bridge (4.3 km long) across
river Brahmaputra near Dibrugarh, Assam for NF Railway.
2) Consultancy Services including detailed design and designers supervision of double line new rail
bridge in replacement of Jubliee bridge across river Hooghly on Bandel-Nihati Section for
Eastern Railway.
3) Pre-construction model studies and detailed design including detailed design including proof
checking for rail cum rod bridge (3.7km long) across river Ganga at Monghyr for E.C. Railway.
4) Pre- construction model study and detailed design including proof checking for rail cum road
bridge (4.6 km long) across Ganga at Patna (Bihar) for EC Railway.
5) Detailed Design, preparation of tender/construction drawings ,proof checking for approx.80
numbers of bridges on EC Railway section.
6) Comprehensive consultancy services for bridges design between km 120-142 and km 152-168 of
Laole- Quantized section of Udhampur- Srinagar- Baramulla new BG rail line project of Northen
Railway.
7) Detailed Design of bridges between km 30-120 of Katra- Quantized section of Udhampur-
Srinagar-Baramulla new BG rail line project of Northen Railway.
8) Detail Design and construction supervision of 10.6 km long Pir Panjal railway tunnel on new BG
rail line project of Northen Railway.(in Foreign Joint Venture)
9) Detailed design for a rail bridge (1.8 km long) across river Kosi near Nirmali in Bihar for E.C.
Railway.
10) Detailed design and construction supervision of 3.2 km long Railway tunnel (NR-T1) at
Udhampur on new BG rail line project of Northen Railway.
11) Feasibility study of 6-Lane road bridge (1.8 km long) over Bhramaputra at Guwahati.
12) Model study for siting 5 important rail bridges on DFC Corridor on river Tapi, Narmada,
Sabarmati, Yamuna (at Tughlabad and Allahabad).
Project involved:
BOGIBEEL BRIDGE ON BRAHAMPUTRA RIVER
The Bogibeel bridge which will be the longest rail cum road bridge of the country with a total length 4.95
km. It is going to constructed over Brahmaputra river near Dibrugarh . Brahmaputra river is around 10 km
wide but it is very typical to construct 10 km wide bridge so many model studies were done to reduce the
length of the bridge.
Result of model studies to reduce the length.
• Khadir Width : 10 Km
• Design Discharge : 73000 cumsec
• Lacey’s Width : 1.4 km
• Proposal before model studies
Bridge 2 x 32.6 + 56 x 125 m= 7062.5 m with guide bunds on both ends
Proposal after model studies
Bridge 2 x 32.6 + 34 x 125 m= 4315.2 m with longer guide bunds on both ends.
Different parts of bridge
A bridge is mainly constructed in two phase
1) Substructure
2) Superstructure
Work on the Sub-structure of the bridge has been in progress. Out of 42 wells (pillars), 32 wells have
been completed. Remaining wells are expected to be completed by June 2013. The construction of the
super-structure will start soon after that it will take around four years’ time to complete. The
superstructure, which will be made with composite welded steel truss and designed by a Denmark-
based company, will be the-first-of-its kind in the country. Around 2300 crore has already been spent
on the bridge.
This is the largest rail cum road bridge till now to be made by RITES limited. The foundation of the
bridge is well foundation and 42 peers will be used for the construction of the bridge and the span
length is 125 met. Span length plays an important role while making such kind of bridge because
discharge of the river plays an important role. While constructing such kind of bridge earthquake and
liquefaction was the major problems both of the test were done by IITs.
Bogibeeel Rail Link Infrastructure
A new station, New dibrugarh Rail Station is being planned for construction at Boiragimoth Kachari
village in Dibrugarh. The station is expected to be the biggest in the region. The rail link also has a
station at Chowalkhowa. It is being proposed to connect the Bogibeel rail line to Moranhat railway
station, on the south bank
Drawing of shape and dimensions of the foundation of the bogibeel bridge and its
superstructure.
Conclusion
RITES is a Government of India Enterprise, provide comprehensive engineering, consultancy and project
management services in the transport infrastructure sector under single roof. Since its inception in 1974,
company has made steady progress and diversified into new areas of business such as, export/leasing,
maintenance and rehabilitation of railway rolling stock, operation and maintenance of railway systems
under concession agreements and BOT, BOOT and PPP projects.
Different role are played by the different
divisions. In the Urban Transport division major ongoing project is Regional Railway System
Ahmedabad, It is like the metro but the different places will be connected through the local trains station
will be made at the interval of 1.5-2.0 km and the frequency of the trains will also be increased.
In the Railway Civil Engineering Design divisions the major ongoing project is bridge over Brahmaputra
river it is 4.95 met long bridge the cost of the bridge will be more than 2000 crore. The site selection is
very important in these kind of bridges the Brahmaputra river is 10 km wide at the bridge site but the
length of bridge is reduced by making guide bund. This bridge will solve the problem for railways.
Reference
1) www.google.co.in
2) www.rites.com
3) Project report of RRS Ahmedabad
4) Report on Bogibeel Bridge
CONCLUSION