Construction sequence for metro Project (Elevated and Underground) and Time cycle of the metro construction activity . For more details u can contact me on my mail id -shuklaakhilesh08@gmail.com
Pile foundation is important for construction of foundation where bearing capacity of soil is poor. Pile foundation is use for distribution of uneven load of superstructure.There are so many type of pile are use for construction. Here i present some of pile with suitable condition for construction and methods for construction.
Thank you.
Permanent Way of Railway & Components ?(part -1,2,3,4,5)RAMPRASAD KUMAWAT
Permanent Way Components: , Selection of Alignment, Ideal Permanent Ways and Cross-sections in different conditions, Salient Features and types of Components viz.
Rails, Sleepers, Ballast, Rail Fastenings.
Types and Selection of Gauges
Presentation on
Railway STATION LAYOUT
it 's Define of Railway Station
• A Railway Station or a Railroad Station and often shortened to Just Station, is a Railway facility where trains regularly stop to load or unload passengers and/or freight/goods.
• To enable the trains on a single line track to cross from opposite directions.
• To enable the following express trains to overtake
• For taking diesel or coal and water for locomotives
• For detaching engines and running staff
• For detaching or attaching of compartments and wagons
• For sorting of bogies to form new trains, housing of locomotive in loco sheds.
Visit www.seminarlinks.blogspot.com to Download.
The intersection of railway track and the road at the same level is referred to as a level crossing. In the urban areas the level crossing is generally monitored by qualified railway personnel who monitor the train movement and close the level crossing gate to stop the interfering road traffic but such closing of gates leads to congestion in road traffic and also causes loss of time to road users. Road under bridge and road over the bridge are considered as solutions for avoiding level crossings of roads and railway track.
Pile foundation is important for construction of foundation where bearing capacity of soil is poor. Pile foundation is use for distribution of uneven load of superstructure.There are so many type of pile are use for construction. Here i present some of pile with suitable condition for construction and methods for construction.
Thank you.
Permanent Way of Railway & Components ?(part -1,2,3,4,5)RAMPRASAD KUMAWAT
Permanent Way Components: , Selection of Alignment, Ideal Permanent Ways and Cross-sections in different conditions, Salient Features and types of Components viz.
Rails, Sleepers, Ballast, Rail Fastenings.
Types and Selection of Gauges
Presentation on
Railway STATION LAYOUT
it 's Define of Railway Station
• A Railway Station or a Railroad Station and often shortened to Just Station, is a Railway facility where trains regularly stop to load or unload passengers and/or freight/goods.
• To enable the trains on a single line track to cross from opposite directions.
• To enable the following express trains to overtake
• For taking diesel or coal and water for locomotives
• For detaching engines and running staff
• For detaching or attaching of compartments and wagons
• For sorting of bogies to form new trains, housing of locomotive in loco sheds.
Visit www.seminarlinks.blogspot.com to Download.
The intersection of railway track and the road at the same level is referred to as a level crossing. In the urban areas the level crossing is generally monitored by qualified railway personnel who monitor the train movement and close the level crossing gate to stop the interfering road traffic but such closing of gates leads to congestion in road traffic and also causes loss of time to road users. Road under bridge and road over the bridge are considered as solutions for avoiding level crossings of roads and railway track.
The document give a brief idea of geneva mechanism and how it operates. this document also gives procedure to make geneva mechanism, methodology, components, design and calculations
INDUSTRIAL SUMMER TRAINING (IST)
Introduction
Layout of Tbea energy (india) pvt ltd
Basics of transformer
Information flow diagram
Transformer manufacturing process
Testing of transformer
Main Unit & Trailer Packing Check
Dispatch
Conclusion
This is a semester project for Machine Design Project. This was successfully completed with the help of other two team members, Shenal Dilajnjaya & Amalka Indupama. This is based on skidded Helicopter lifting mechanism and designed to lift three different weight categories of the helicopters usually used in the aviation field.
Introduced gearless power transmission arrangement used for skew shafts. In this transmission system no. of pins or links used must be odd..3,5,7,9…..& centers of any two pins or links hole must not be on that line which represent the diameter of the shaft. If more pins or links used motion will be smoother, but increase in no. of pins or links not at the cost of strength of the shaft. Pins or links are fixed (may be permanent of temporary) in the drilled holes at the both shaft ends due to which motion is transferred. The dimensions of the pins or links and angle for the pins are all given very precisely, holes drilled very accurately.
Proposed arrangement used for skew shafts at any angle & if there is a need we can change the angle between shafts during motion or during intermittent motion with any profile of shafts having rotational motion along its own axis. The Working of this arrangement is very smooth & use very effectively with a very minimum amount of power losses.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Quality defects in TMT Bars, Possible causes and Potential Solutions.PrashantGoswami42
Maintaining high-quality standards in the production of TMT bars is crucial for ensuring structural integrity in construction. Addressing common defects through careful monitoring, standardized processes, and advanced technology can significantly improve the quality of TMT bars. Continuous training and adherence to quality control measures will also play a pivotal role in minimizing these defects.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Construction sequence for metro Project (Elevated and Underground) and Time cycle of the metro construction activity
1. Introduction of METRO RAIL in INDIA
Rapid transits in India consist of Metro, Monorails and light rail system
How it Began
India’s 1st and Asia’s 5th Metro rail was introduced in Kolkata in 1984
Delhi Metro was India's first modern metro which began its operation in 2002.
Rapid Metro Rail Gurgaon, which started operations in November 2013, is India's first privately owned & operated metro.
2. Why is it Needed ?
Unprecedented growth of personal Vehicle
Growing Traffic Congestion
Air pollution and traffic accidents has become a major concern
To avoid congestion at Peak hour
Time saving and Reduced fuel consumption
3. METRO RAIL in INDIA
Unprecedented growth of personal Vehicle
Growing Traffic Congestion
Air pollution and traffic accidents has become a major concern
To avoid congestion at Peak hour
Time saving and Reduced fuel consumption
4. METRO RAIL in INDIA
Existing Metro Rail in INDIA
1) Delhi Metro
2) Kolkata Metro
3) Mumbai Metro
4) Chennai Metro
5) Bangalore Metro
6) Jaipur Metro
7) Lucknow Metro
8) Hyderabad Metro
9) Kochi Metro
10) Noida Metro
Under construction and proposed Metro Rail in India
1) Ahmedabad Metro
2) Pune Metro
3) Nagpur Metro
4) Indore Metro
5) Bhopal Metro
5) Kanpur Metro
5. Type of metro
Type of Metro
1) Elevated Metro
2) Underground Metro
3) On Grade
7. Basic Sequence of Activities For Elevated Metro (Viaduct)
Obtain site
acquired by the
Client
Preliminary
Survey Works
Barricading Utilities
Identification
Shifting of Utilities
Test Pile Casting &
Testing (Vertical &
Lateral Load Tests)
Pile FoundationPile CapPiersPier Cap
Erection of
Segments
Pre stressing of
Span & Grouting
Alignment, &
Bearing
Parapet Erection
Cable Trough
Erection
Fixing of vertical
bearing & Shear
key Bar
Handing Over
Casting of
superstructure
Segments &
parapet
Stacking and
Transportatio
n of segments
Casting Yard Set
Up
8. Basic Sequence of Activities For Elevated Metro (Station)
Obtain site
acquired by the
Client
Preliminary Survey
Works
Barricading
Utilities
Identification Shifting of Utilities
Test Pile Casting &
Testing (Vertical &
Lateral Load Tests
Pile FoundationPile Cap
Pier up to CL
Beam Bottom
Pier Arm/Portal
Beams at CL
Pier up to PL
Beam Bottom
Pier Heads at PL &
TL
Girder Launching Deck Slab at CL, PL
& TL
Deck Slab PL & TL Entry & Exit
Roofing works at
PL
Finishing Works
MEP & FFTG
Works
General
Development &
Road Works
Handing Over
Casting of
superstructure I -
Girder
Stacking and
Transportation of
segments
Casting Yard Set Up
9. P nP n+1
Span Length Number of
Segments
37 m 13
34 m 12
31 m 11
28 m 10
25 m 9
22 m 8
S7C
3000
S6D
3000
S6U
3000
S5D
3000
S4D
3000
S3D
3000
S2D
3000
S5U
3000
S4U
3000
S3U
3000
S2U
3000
S1U
1975
S1D
1975
Segment Codes
Standard
Span
Length
S1U
S2U
S3U
S4U
S5U
S6U
S7C
S6D
S5D
S4D
S3D
S2D
S1D
37 √ √ √ √ √ √ √ √ √ √ √ √ √
34 √ √ √ √ √ √ x √ √ √ √ √ √
31 √ √ √ √ √ x √ x √ √ √ √ √
28 √ √ √ √ √ x x x √ √ √ √ √
25 √ √ √ √ x x √ x x √ √ √ √
22 √ √ √ √ x x x x x √ √ √ √
Casting Yard – Segment Details
Preparation
of
Reinforcem
ent Cage
(3 days)
Placing of
cage,
Profiling
Shuttering
(18 Hrs.)
Concreting
(4 Hrs.)
Deshutteri
ng
(5 Hrs.)
Lifting and
stacking in
C.Y
(3 Hrs.)
Curing will
be done for
14 days and
after 28
days ,
Ready for
Launching Average 15 Days will be
required to cast segments
for 37m span.
11. Pier
Pile
Pile Cap
Crash Barrier
Pier Cap
Upstand/Pedestal
Segments (Span)
Sub Structure
Super Structure
Seismic arrester of span
Details of Structure
12. Pile
3 4
12
Average Time
Required for
Casting of one
Pile will be
12hrs.
Pile
Boring
(5 hrs )
Transportati
on of Caging
(1Hr)
Cage
placing
(3 hrs)
Pile
concrete
(3hrs)
Casing
removal
(1 hr)
Average Time take to cast
pile group will be 5 Days.
Piling Sequence
Piling Activity
13. P - 1 P – 2 P -3 P -4
Pile cap
shutter 1
Pile cap
shutter 2
Pile Cap
Reinforcement
(3 Days)
Average Time take
to cast pile cap will
be 12 Days.
After 1 day
Resources movement
Pile Cap
Pile
Pile cap Activity
14. P -1 P -2 P -3 P -4
Piershutter1
Pier
shutter 1
Piershutter2
Piershutter3
Piershutter1
Piershutter2
Piershutter3
Pier
shutter 2
Pier
shutter 3
Pier
Pile Cap
Pile
Pier
reinforcement
(2 days)
Pier
starter
(6 Hrs)
Pier
shutter
(2 Days)
Pier
concreting
(6 Hrs)
Pier
Deshuttering
(12 Hrs)
After 24 Hrs.
After 1 day
Pier Activity
Resources movement
Average Time
Cycle for Pier
5 days
Pier
P -5 P -6
18. COMPONENTS OF LAUNCHING GIRDER
MAIN BOX GIRDER
FRONT SUPOORT
MIDDLE SUPPORT
REAR SUPPORT
REAR TROLLEY
SLIDER BEAM
COUNTER WEIGHT
FIXED MOUNTED HOIST
PLATFORM/ WALK WAYS
19. Maximum height of Front support : 6220mm
Minimum height of Front support : 4230mm
FRONT SUPPORT
TOP BEAM
TOP VERTICAL LEG
BOTTOM
BEAM
TELESCOPIC LEG
GENERAL ARRANGEMENT OF FRONT SUPPORT
21. MIDDLE SUPPORT
Main beam
Bracket of main
beam
Launching bearing
Longitudinal
side bearing
Knuckle bearing
Cradle
TYPICAL ISOMETRIC VIEW OF MIDDLE SUPPORT
22. Rear support is more or
less same replica of
middle support accept
longitudinal pushing
assembly is not provided
in this support.
REAR SUPPORT
TYPICAL ISOMETRIC VIEW OF REAR SUPPORT
23. REAR TROLLEY
TYPICAL ISOMETRIC VIEW OF REAR TROLLEY
REAR TROLLEY IS POSITIONED AT
4500MM FROM THE REAR END OF
THE MAIN GIRDER S8 AND PROVIDES
SUPPORTS DURING LONGITUDINAL
AUTO LAUNCHING.
24. SLIDER BEAMS
TYPICAL FRONT VIEW OF SLIDER BEAM TYPICAL ISOMETRIC VIEW OF SLIDER BEAM
SLIDER BEAMS ARE INDEPENDENT ASSEMBLY OF TWO BUILT UP I SECTIONS CONNECTED TOGETHER WITH STEEL DIAPHRAGMS
26. Step:1 Erect all the segments of the span and do final pre-stressing as per specification in drawing.
27. Step:2 Ensure that erection of all span is completed in all aspects. Release all suspenders from erected span and lower the span
on temporary bearing placed on pier cap.
29. Step:4 Release the middle support from the span and with the help of slider beam shift the middle support nearer to the front
support on segment S1 as shown in drawing.
30. Step:5 Activate the jacks of middle support on segment S1 and anchor with the span.
31. Step:6 Release the Rear support from the span and with the help of slider beam shift the rear support to the erected span of
segment S1.
32. Step:7 Activate the jacks of rear support on segment S1 and anchor with the span.
34. Step:9 Ensure that middle and rear support are firmly anchored with the span. Now close the telescopic leg of front support so
that all load transferred to the middle and rear support.
35. Step:10 Ensure all the supports firmly anchored with the span and make sure that rear trolley free from anchorage from the
span.
36. Step:11 Ensure that all supports firmly anchored with super structure. Start Auto-launching and auto launch the launching
girder by 1200mm. Check that all supports are firmly anchored or not.
37. Step:12 Now again start auto launching until rear trolley come nearer to the rear support.
38. Step:13 With the help of slider beam move rear support near to the middle support and anchored it with the span.
40. Step:15 Open the telescopic leg of front support and activate it. Anchor firmly with pier cap.
41.
42. Step: 1 Make sure that launching Girder is ready for erection of new span and lifting of segments. Now move the sliding
towards the next span to be erected near front support as shown.
45. Step:4 Fix the lifting beam and temporary pre-stressing beam on segment S1. Now lift the pier segment S1 with the help of
lifting hoist. Now move the slider in position to lift the S1 segment.
46. Step:5 Connect the S1 with the slider beam and move it nearer to the middle support.
59. Step: Lift the segment S5 and move it near the segment S6.Now same do same procedure for segment S4.
60. Step:17 Now do dry/wet matching and temporary pre-stressing and follow the procedure for final pre-stressing as per
specification given in drawing.
61. Concourse Level
Track Level
Platform Level
Road Level
CANTILEVER TYPE STATION
Bored Cast-in situ Piles
Pile Cap
Pier
Crash Barrier
Pier Head at CL
Staircase
Precast I-girders
Deck slab at CL
Pier Heads at PL & TL
Pre-cast I-girders
PEB Roofing
Deck Slab at PL & TL
61
62. Concourse Level
Track Level
Platform Level
Road Level
PORTAL TYPE STATION
Bored Cast-in situ Piles
Pile Cap
Pier
Crash Barrier
Portal Beam at CL
Staircase
Precast I-girders
Deck slab at CL
Pier Heads at PL & TL
Pre-cast I-girders
PEB Roofing
Deck Slab at PL & TL
62
64. Stage – 03.
Stop End inserted in both end
of the trench.
Stop End
Stop End Installation
Stage – 05.
Concrete placing through
tremie pipe as polymer
slurry is displaced.
Panel Concreting
`
DIAPHRAGM WALL CONSTRUCTION METHODOLOGY.
65. Excavation Methods
Bottom Up Method:
Slabs will be laid from Bottom to Top
such that Base slab will be
constructed first
Base slab
Concourse Slab
Roof Slab
GLGL
D-wall
Top Down Method:
Slabs will be laid from Top to Bottom
such that Top slab will be constructed
first
Top slab
Concourse Slab
Base Slab
GLGL
D-wall
65
66. 1) Completion of all D wall Works
2) Start excavation for 1st layer
D wall
King Post
Bottom Up Method : Launching shaft Construction (Stage 1)
67. 1) Excavation upto 1 m Below Temporary Sturt -1 From one side
D wall
King Post
Bottom Up Method : Launching shaft Construction (Stage 1)
68. 50 T Gantry
D Wall
Road
Waler
1) Start Fixing brackets form one side
2) Start Fixing of Waler form one side
Bottom Up Method : Launching shaft Construction (Stage 2)
69. 50 T Gantry
D Wall
Waler
Road
Erection of Diagonal
Strut
1) Start Fixing Diagonal Strut
2) Start Fixing of Waler for Straight Strut
Bottom Up Method : Launching shaft Construction (Stage 2)
70. 1) Start Fixing Straight Strut
2) Start Fixing of Waler for Diagonal Strut
50 T Gantry
D Wall
Diagonal Strut
Road
Erection of Straight Strut
Erection of Waler for Diagonal strut
Bottom Up Method : Launching shaft Construction (Stage 2)
71. 1) Completion of Strut erection Start on 1st Layer
2) Excavation for 2nd layer
Diagonal Strut
Road
Straight Strut
Erection of Diagonal strut
D Wall
50 T Gantry
Bottom Up Method : Launching shaft Construction (Stage 2)
72. 1) Erection of 2nd Strut Layer
2) Excavation upto 1 m Below Temporary Sturt -2 From one side
D wall
King Post
Bottom Up Method : Launching shaft Construction (Stage 3)
73. 1) Start Fixing of Brackets from One side
2) Start Fixing of Waler from One side
3) Erection of 2nd Strut Layer
4) Excavation upto 1 m Below Temporary Sturt – 3 From one side
King Post
D wall
Bottom Up Method : Launching shaft Construction (Stage 4)
74. 1) Start Fixing of Brackets from One side
2) Start Fixing of Waler from One side
3) Erection of 3rd Strut Layer
4) Excavation upto 1 m Below Temporary Sturt – 4 From one side
King Post
D wall
Bottom Up Method : Launching shaft Construction (Stage 5)
75. 1) Start Fixing of Brackets from One side
2) Start Fixing of Waler from One side
3) Erection of 4th Strut Layer
4) Excavation upto Base Slab Level From one side
King Post
D wall
Bottom Up Method : Launching shaft Construction (Stage 6)
76. 1) Excavation upto Base Slab Level
2) Levelling Surface for Base slab construction
King Post
D wall
Bottom Up Method : Launching shaft Construction (Stage 7)
77. 1) Casting of Base Slab
2) Attain required strength for Base slab
3) Removal of 4th Level strut
4) Cast reaction Frame support for Pedestal
5) Handover the shaft to TBM operations
Base Slab
King Post
D wall
Bottom Up Method : Launching shaft Construction (Stage 8)
116. Package: UG2 – 4.102 Km (11620.302m 7518.161 m)
Shafts
Launching Shaft - Top Down (40 m length)
Stations
Ghee Kanta - Top Down (170 m length)
Shahpur - Top Down (260 m length)
Tunnel & Cross Passage
TBM Tunnel - 3300 m length × 2
Cross Passage - 13 Nos.
Ramp
West Ramp - Bottom Up (286 m length)
Entry & Exit
Entry / Exits - 07 Nos. (3 nos. – Ghee Kanta, 4 nos. – Shahpur)
SCOPE OF WORKS (UG2)
116
117. Description Launching Shaft Intermediate Shaft Ghee Kanta Shahpur Arrival Shaft
Construction Method Bottom Up Bottom Up Top Down Top Down Bottom Up
Length (Outer Length) 40 30 170 260 25
Width (C/C) 25 25 22 22 22
Depth (Base Slab) 20 21 19.5 18.5 18.5
No of Entrances -- -- 3 4 --
Ancillary Building -- -- 1 1 --
SCOPE OF WORKS (UG2) : GENERAL DETAIL
118. 25 M 109 M 21 M 40 M
AS IMS
30-Mar-19
02-May-19
12-Apr-18
09-May-18
12-Feb-18
29-May-18
30-Aug-18
19-Aug-18TBM-1 Reach
TBM-2 Reach
TBM-1 Re-launch
TBM-2 Re-launch
Roof Slab
Concousre Slab 17-Sep-18
TBM-1 Reach
TBM-1
TBM-2
02-Mar-18
27-Mar-18
03-Mar-18
06-Apr-18
05-Apr-18
21-Jul-18
31-Dec-18
TBM -3 Completion
TBM -1 Completion
Roof Slab
Concousre Slab
Base Slab
TBM-1 Reach
TBM-2 Reach
TBM-3 Launch
TBM-1 Re-launch
05-Oct-18
02-Sep-18
CUT & COVER SHAHPUR STATION LAUNCHING
SHAFT
GHEE KANTA STATION
Base Slab
TUNNEL -1
TUNNEL-2
East West Corridor - UG2 PACKAGE LENTGH - 4.10 KMS (DWP Programme)
286 M 260 M 170 M 666 M1338 M1203 M
TBM1TBM2
TBM1TBM2
TBM1TBM2
TBM1TBM3
TBM PATH (UG2)
TBM 2TBM 1 TBM 3
Tunneling Configuration
119. 1) Completion of all D wall Works
2) Start excavation for 1st layer1) Excavation upto 1 m Below Temporary Sturt -1
From one side
1) Start Fixing brackets form one side
2) Start Fixing of Waler form one side
THALTEJ GAM (WEST) VASTRAL GAM (EAST)
LAUNCHING SHAFT SEQUENCE