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Underground Metro: First one by 2026

Black_cats

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12:00 AM, February 03, 2019 / LAST MODIFIED: 11:37 AM, February 03, 2019
Underground Metro: First one by 2026

Mass transit company hopes to start construction in July

https://www.thedailystar.net/frontpage/news/underground-metro-first-line-2026-1696660


mrt_line_1_final.jpg


Rejaul Karim Byron and Tuhin Shubhra Adhikary

Construction of the country's first underground railway may start in July with funds from Japan.

Named MRT Line-1, this track will link the capital's airport and Kamalapur. It will also have an elevated part to connect Purbachal with Notun Bazar. The project deadline is 2026.

The line will also link the proposed Terminal-3 of Hazrat Shahjalal International Airport so passengers can travel to most parts of the country using the route.

It will carry an estimated 14 lakh people a day.

The MRT Line-1 is second among the five Mass Rapid Transit (MRT) lines to be built under state-owned Dhaka Mass Transit Company Ltd.

Japan has committed to fund the project, and the Economic Relations Division (ERD) accepted Japan's proposal for funding at a meeting in December.

The final loan agreement is expected to happen in June, an ERD official said last week, adding that the amount would be decided later on.

The estimated project cost has been set at Tk 50,000 crore, but the actual amount will be known after the design is finalised, according to the ERD.

Japan is also funding the country's first elevated metro rail, MRT Line-6, from Uttara to Motijheel. Construction of the 20.1km track is now underway and may be completed by next year.

The government wants to build all the five metro lines -- one elevated, one underground, and three underground plus elevated -- in the capital and its adjacent areas by 2030 to ease traffic and reduce pollution, the two major problems facing the mega city of more than 1.5 crore residents.

The 31.24km MRT Line-1 will have two parts -- around 19.87km from Airport to Kamalapur with 16.4km underground, and around 11.36km of elevated rail from Notun Bazar to Purbachal.

Of its total length, 3.65km would be for transition from underground to elevated and vice versa.

“We will begin the construction in July and people will be able to use the service by 2026,” said MAN Siddique, managing director of Dhaka Mass Transit Company Ltd, which is implementing the project.

There will be a trial run for a year before its formal launching, he said.

The line will have 12 underground stations -- at Airport, terminal-3 of the airport, Khilkhet, Jamuna Future Park, Notun Bazar, Uttar Badda, Badda, Hatirjheel, Rampura, Malibagh, Rajarbagh and Kamalapur.

The Purbachal part will have nine stations -- Notun Bazar, Jamuna Future Park, Bashundhara, Police Officers' Housing Society, Mastul, Purbachal West, Purbachal Centre, Purbachal Sector-7 and Purbachal depot.

Of them, seven would be elevated and the remaining two -- Notun Bazar and Jamuna Future Park -- would be underground as part of the Airport-Kamalapur route.

The Notun Bazar station would serve as an interchange.

Siddique said a feasibility study had been done and the Technical Project Plan (TPP) was approved by the Planning Commission.

“On the basis of the TPP, we are now preparing the Development Project Proposal (DPP),” he said, adding that a Japanese company-led consortium started working on the design on December 9.

The consortium would prepare plans for land acquisition, compensation and rehabilitation of the affected people as well as construction of the depot, Siddique told this paper.

“We will prepare the DPP by June and send it to the Ecnec [Executive Committee of the National Economic Council]. The main work will start after its approval.”

The depot will be set up in Rupganj of Narayanganj.

“We will build the depot first. In the meantime, we will float tenders for other work,” he said.

In 2017, Japan lent Bangladesh 5,590 million yen (around $51 million) for appointing consultants and other preliminary work for the project.

Last year, two inspection teams from the Japan International Cooperation Agency (Jica) visited Bangladesh to see the progress, said an ERD official.
 
12:00 AM, February 03, 2019 / LAST MODIFIED: 11:37 AM, February 03, 2019
Underground Metro: First one by 2026

Mass transit company hopes to start construction in July

https://www.thedailystar.net/frontpage/news/underground-metro-first-line-2026-1696660


mrt_line_1_final.jpg


Rejaul Karim Byron and Tuhin Shubhra Adhikary

Construction of the country's first underground railway may start in July with funds from Japan.

Named MRT Line-1, this track will link the capital's airport and Kamalapur. It will also have an elevated part to connect Purbachal with Notun Bazar. The project deadline is 2026.

The line will also link the proposed Terminal-3 of Hazrat Shahjalal International Airport so passengers can travel to most parts of the country using the route.

It will carry an estimated 14 lakh people a day.

The MRT Line-1 is second among the five Mass Rapid Transit (MRT) lines to be built under state-owned Dhaka Mass Transit Company Ltd.

Japan has committed to fund the project, and the Economic Relations Division (ERD) accepted Japan's proposal for funding at a meeting in December.

The final loan agreement is expected to happen in June, an ERD official said last week, adding that the amount would be decided later on.

The estimated project cost has been set at Tk 50,000 crore, but the actual amount will be known after the design is finalised, according to the ERD.

Japan is also funding the country's first elevated metro rail, MRT Line-6, from Uttara to Motijheel. Construction of the 20.1km track is now underway and may be completed by next year.

The government wants to build all the five metro lines -- one elevated, one underground, and three underground plus elevated -- in the capital and its adjacent areas by 2030 to ease traffic and reduce pollution, the two major problems facing the mega city of more than 1.5 crore residents.

The 31.24km MRT Line-1 will have two parts -- around 19.87km from Airport to Kamalapur with 16.4km underground, and around 11.36km of elevated rail from Notun Bazar to Purbachal.

Of its total length, 3.65km would be for transition from underground to elevated and vice versa.

“We will begin the construction in July and people will be able to use the service by 2026,” said MAN Siddique, managing director of Dhaka Mass Transit Company Ltd, which is implementing the project.

There will be a trial run for a year before its formal launching, he said.

The line will have 12 underground stations -- at Airport, terminal-3 of the airport, Khilkhet, Jamuna Future Park, Notun Bazar, Uttar Badda, Badda, Hatirjheel, Rampura, Malibagh, Rajarbagh and Kamalapur.

The Purbachal part will have nine stations -- Notun Bazar, Jamuna Future Park, Bashundhara, Police Officers' Housing Society, Mastul, Purbachal West, Purbachal Centre, Purbachal Sector-7 and Purbachal depot.

Of them, seven would be elevated and the remaining two -- Notun Bazar and Jamuna Future Park -- would be underground as part of the Airport-Kamalapur route.

The Notun Bazar station would serve as an interchange.

Siddique said a feasibility study had been done and the Technical Project Plan (TPP) was approved by the Planning Commission.

“On the basis of the TPP, we are now preparing the Development Project Proposal (DPP),” he said, adding that a Japanese company-led consortium started working on the design on December 9.

The consortium would prepare plans for land acquisition, compensation and rehabilitation of the affected people as well as construction of the depot, Siddique told this paper.

“We will prepare the DPP by June and send it to the Ecnec [Executive Committee of the National Economic Council]. The main work will start after its approval.”

The depot will be set up in Rupganj of Narayanganj.

“We will build the depot first. In the meantime, we will float tenders for other work,” he said.

In 2017, Japan lent Bangladesh 5,590 million yen (around $51 million) for appointing consultants and other preliminary work for the project.

Last year, two inspection teams from the Japan International Cooperation Agency (Jica) visited Bangladesh to see the progress, said an ERD official.

very nice , japanese are good at it .
 
@bluesky

Bangladesh is in a delta with lots of rivers and heavy torrential rain. If we dig 10-15 feet water starts to sip out of the ground. As a civil engineer, can you tell if underground metro is feasible for BD? I suspect the tunnels will be flooded during monsoon periods?
 
One line by 2020 and two lines by 2026....Don't like the pace at all. And they plan on finishing all the lines by 2030.

How many lines are there supposed to be in total?

I think even this progress is good for BD. Looking at any street video of Dhaka is quite sordid affair.
 
How many lines are there supposed to be in total?

I think even this progress is good for BD. Looking at any street video of Dhaka is quite sordid affair.
Six lines planned.

They are working on MRT line 6. Plan on completing it by 2020. And just started working on MRT line 1.
 
Six lines planned.

They are working on MRT line 6. Plan on completing it by 2020. And just started working on MRT line 1.

Where/when did they say they plan on finishing all (6) of them by 2030?

NVM I see it now:

The government wants to build all the five metro lines -- one elevated, one underground, and three underground plus elevated -- in the capital and its adjacent areas by 2030 to ease traffic and reduce pollution, the two major problems facing the mega city of more than 1.5 crore residents.

Dayum you are right then. Guess its a "wants to" rather than "plans to" though...
 
One line by 2020 and two lines by 2026....Don't like the pace at all. And they plan on finishing all the lines by 2030.
Yes, this is a sample of Planning in Bangladesh Peasant Style. We are good at hatching the egg before it is even laid by the hen. Putting the cart before the horse!!
 
One line by 2020 and two lines by 2026....Don't like the pace at all. And they plan on finishing all the lines by 2030.

This is typical BD style. Slow and bureaucratic. Good thing is atleast the work will start and the contractors are Japanese. Even though the timeline is a tad bit long, still good enough by our standard. The inaugration of the metro lines will have to suffice for now.
 
@bluesky

Bangladesh is in a delta with lots of rivers and heavy torrential rain. If we dig 10-15 feet water starts to sip out of the ground. As a civil engineer, can you tell if underground metro is feasible for BD? I suspect the tunnels will be flooded during monsoon periods?
Thanks for asking me. But, I am not a civil engineer. I wish luckily I could have even matriculated (SSC). But, I have a few Japanese friends who are engineers and I may have some knacks in engineering, that's all.

The subway tunnel is constructed at, say, (Ground Level (GL) - 30m). Construction itself is difficult because the water rushes into the tunnel. But, the construction engineers know how to solve this issue. They also know how to control groundwater after the construction.

In order to disallow water into the tunnel box, all its outer surfaces are completely curtained with lime grouting. Other than drilling and then jet grouting into the soil to stabilize below the track base, the subgrade soil below the track itself is treated with thick (maybe 10 cm or more) lime before pouring the concrete (RCC). The outer surface of the two walls and the top of the tunnel box are also similarly curtained with lime grout.

Moreover, the walls are provided with many many peepholes (about 5cm dia). It is to allow the small amount of water accumulated at the outer surface of the walls to seepage through it to the tunnel. Without these vents will cause the destruction of the wall. The tunnel wall bottoms will have small channel drains. Outer water seeping through the peepholes accumulates in the channels and is collected at some pits somewhere and is automatically pumped out.

By the way, when the subway stations are built, you will see the stairs at the entrance are quite above the floodwater level. It will disallow the flood water to enter into the subway system. So, the tunnel will be almost as dry as it is in your own house on the 2nd floor. You can virtually sleep there.
 
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One line by 2020 and two lines by 2026....Don't like the pace at all. And they plan on finishing all the lines by 2030.
If you start building everything at a time you will have a deadlock and you need to move everybody out of Dhaka for time being.
After completion of elevated expressway, I believe traffic situation will improve significantly as it travelled through most of the bottle neck like Banani, Mohakhaly, Karwan Bazar, Mogbazar, Jatrabari.
 
If you start building everything at a time you will have a deadlock and you need to move everybody out of Dhaka for time being.
After completion of elevated expressway, I believe traffic situation will improve significantly as it travelled through most of the bottle neck like Banani, Mohakhaly, Karwan Bazar, Mogbazar, Jatrabari.
That's why they should have built the metro back in 80's or 90's.

When will elevated expressway be completed?
 
When will elevated expressway be completed?
Yes, it is a good question. Is that Ital-Thai thief company is continuing with this project? It is already half a decade we are hearing about this project. Maybe another full decade will be needed. By the way, @TopCat was telling of hundred of SEZ/EPZ, but only last week some Chinese company was awarded the contract to construct Mirsharai. How about the progress of other ninety nine?
 
Guys, RSTP 2035 lays out a detailed plan that was developed in conjunction with JICA that will create a world-class transport system in and around Dhaka. Most of the funding and tech will come from Japan as well.
 

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