1 In This Issue ——————————————–— Highlights of the Month Land Acquisition Status & Critical Issues Civil Works & Progress photos at a Glance What's’ Happening beneath the Ground Track Works at a Glance E-News Letter for BMRCL Website only https://english.bmrc.co.in/News/NewsSection Shri Durga Shanker Mishra, IAS Secretary to GoI, Ministry of Housing & Urban Affairs, & Chairman, Bangalore Metro Rail Corporation Limited Shri Ajay Seth, IAS Managing Director Bangalore Metro Rail Corporation Limited Address: Bangalore Metro Rail Corporation Limited 3rd Floor, BMTC Complex, K H Road, Shanthinagar, Bengaluru - 560 027. Web: www.bmrc.co.in 1 August 2020 C OMMENCEMENT OF TUNNELING WORK BETWEEN S HIVAJINAGAR TO R ASHTRIYA M ILITARY S CHOOL S TATIONS ON 28.08.2020 BY TBM A VANI Director (Projects & Planning), BMRCL and other officials were present during the occasion Namma Metro is providing a Safe, Fast, Reliable, Comfortable & Affordable Travel in Bengaluru City
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COMMENCEMENT WORK BETWEEN R M S 28.08.2020 TBM A · 2020. 9. 29. · Drain construction work is in progress (26% completed). Trial trench for utility identification is in progress.
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In This Issue
——————————————–—
Highlights of the Month
Land Acquisition Status & Critical Issues
Civil Works & Progress photos at a Glance
What's’ Happening beneath the Ground
Track Works at a Glance
E-News Letter for BMRCL Website only
https://english.bmrc.co.in/News/NewsSection
Shri Durga Shanker Mishra, IAS
Secretary to GoI, Ministry of Housing & Urban Affairs, &
Chairman, Bangalore Metro Rail Corporation Limited
Shri Ajay Seth, IAS
Managing Director
Bangalore Metro Rail Corporation Limited
Address: Bangalore Metro Rail Corporation Limited
3rd Floor, BMTC Complex, K H Road, Shanthinagar,
Bengaluru - 560 027. Web: www.bmrc.co.in
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August 2020
COMMENCEMENT OF TUNNELING WORK BETWEEN
SHIVAJINAGAR TO RASHTRIYA MILITARY SCHOOL STATIONS
ON 28.08.2020 BY TBM AVANI
Director (Projects & Planning), BMRCL and other officials were present during the occasion
Namma Metro is providing a Safe, Fast, Reliable, Comfortable & Affordable Travel in Bengaluru City
R-1A: Works in progress at Doddanekundi Station R-1B : Kundalahalli Station – Roof Portal Erection
R-2A: Side View of Nayandahalli Station R-2B: View of Challaghatta Station Pier Arm Work in Progress
R-3C: BIEC Station Piling Work in progress R-4B: Trial Runs Commenced
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Phase– 2 Progress Photos at a glance
R-5-P1: Erection of segmental span in progress R-5-P2: Muneshwaranagar Station: Platform Level Pier Arm
(PP3) erection work in progress
R-5-P3: Road segment erection in progress R-6-Ele: IIMB Station work in progress
R-6-UG-RT1: North to South Aerial view of Dairy Circle Station R-6-UG-RT1: West to East Aerial view of South Ramp
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UNDERGROUND WORKS - REACH 6
DAIRY CIRCLE TO NAGAWARA -TOTAL LENGTH -13.9 KMS
Contractor - M/s Afcons Infrastructure Limited—RT-01
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RT-01 Progress Details as on 31.08.2020
1 Alignment of RT-1 Between South Ramp to Rashtriya Military School.
2 UG Works are divided into 4 Packages
Package-1
3 Station Works Progress
South Ramp:
Utility diversion work is in progress (95% completed).
Barricading board installation work is in progress (23% completed).
Secant Pile Construction work is in progress (24% completed).
Drain construction work is in progress (76% completed).
Road Diversion work is in progress (65 % completed).
Dairy Circle Station:
Utility diversion work is in progress (85% completed).
Barricading board installation work is in progress (90% completed).
Secant Pile Construction work is in progress (23% completed).
Drain construction work is in progress (26% completed).
Trial trench for utility identification is in progress.
Lakkasandra Station:
Building demolition work is in progress (90% completed).
Work area barricading is in progress (85% completed).
Secant Pile Construction work is in Progress (15% completed).
Drain construction work is in progress (5% completed).
Langford Station:
Work area barricading 5% completed.
Rashtriya Military School (Vellara Launching Shaft):
Secant Pile Construction Work Completed (100% completed).
First level excavation work is in progress (14% completed).
Capping beam Construction Work Completed.
Casting Yard (Baiyappanahalli):
Work area barricading is in progress (85% completed).
Casting of temporary tunnel rings (segments) in progress (92% completed).
Fabrication work of trusses for shed construction is in progress.
Production yard shed foundation (Excavation, PCC, Raft & Column) work is in progress.
RCC beam for rail of overhead Gantry crane is in progress.
Gantry crane erection completed.
Levelling for internal road access work is in progress.
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Rebar Fixing Work for Base Slab in Shivajinagar Station
UNDERGROUND WORKS - REACH 6
DAIRY CIRCLE TO NAGAWARA -TOTAL LENGTH -13.9 KMS
Contractor - M/s Larson & Toubro Ltd—RT-02
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RT-02 Progress Details as on 31.08.2020
1 Alignment of RT-2 Between Rashtriya Military School to Shivajinagar.
2 UG Works are divided into 4 Packages
Package-2
3 Station Works Progress
Rashtriya Military School Station: Secant Piles are being provided as temporary support structures. 51.6% of the piles for station box and 61.5% of the piles for entry exit have been completed. 16044 Cum (13.49%) of excavation for the station have been completed.
M G Road Station: Secant piles are being provided as temporary support structures. 100% of the Piles for station box and 38.4% of the piles for entry exit have been completed. 49676 Cum (51.1%) of excavation for the station have been completed.
Shivajinagar Station: Secant piles are being provided as temporary support structures. 100.1% of the piles for station box and 67.2% of the piles for entry exit have been completed. 87894 Cum (76.5%) of excavation for the station have been completed.
4 Tunnel Works Progress
TBM 1: AVNI -(Tunnel Boring Starts at Shivajinagar & Ends at Rashtriya Military School)
Site Acceptance Test completed. Installation of Bull flex completed.
TBM work has been started.
TBM 2: LAVI-(Tunnel Boring Starts at Shivajinagar & Ends at Rashtriya Military School) TBM body lowered. Welding works in progress
Piling work in progress at MG Road Station
Excavation work in progress at Vellara Station
Tower Crane erection work in progress at Shivajinagar Station
Fabrication work in progress at
Lakkasandra Yard
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Secant Piling works at North West side
UNDERGROUND WORKS - REACH 6
DAIRY CIRCLE TO NAGAWARA -TOTAL LENGTH -13.9 KMS
Contractor - M/s Larson & Toubro Ltd—RT-03
Sl No
RT-03 Progress Details as on 31.08.2020
1 Alignment of RT-3 Between Shivajinagar to Pottery Town
2 UG Works are divided into 4 Packages
Package-3
TBM Works Progress
Urja TBM (TBM No. 01): Tunnelling between Cantonment station to Shivajinagar has started mining from 14.08.2020 and so far completed 24 m of tunnelling out of 855 m (18 rings out of the total scope of 570 rings). Vindhya TBM (TBM No-2): Testing of various components for commissioning is in progress
3 Station Works Progress
Cantonment Station:
Hard rock excavation using controlled blasting technique is in progress. 44% of total excavation, i.e. 71,666 Cum is completed out of 1,62,000 Cum.
1078 Sqm. of PCC has been completed on south side. Launching area for launching of
second Tunnel Boring Machine is made ready.
Pottery Town Station:
Temporary support system with Secant piles: About 96.9% of the secant piles for station box and 100% of the secant piles for Ancillary Building are completed.
Excavation work for station box: About 11% i.e. 18,355 Cum completed out of 1,72,889 Cum.
Fabrication & Installation of first layer struts and waler beams are in progress
4 Peenya Casting Yard Precast Tunnel segment casting: 21.1% of tunnel rings i.e. 683 Nos. of tunnel rings
out of total requirement of 3244 Nos are completed.
View of Pottery Town work in progress
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Track Works at a Glance
Contractor - M/s Texmaco Rail & Engineering Limited