It cost $7.47 billion SGD to build the North South Corridor (21.5 km) in Singapore. This works out to $347 million per km.
The Boring Company (under Elon Musk) is able to build a tunnel for one lane of vehicle at a cost of $10 million USD per mile. This works out to $21 million SGD per km.
The North South corridor probably has 3 lines of traffic on each side. This is the equivalent to four Boring tunnels.
The cost of 6 tunnels of 21.5 km using the approach of the Boring Company would be $21.5 X 6 X $21 = $2.7 billion SGD. This is 36% of the $7.47 billion that is spent.
It will also take a shorter time to build the four tunnels using the Boring Company approach
Here are some information of the tunnels built by The Boring Company
https://en.wikipedia.org/wiki/The_Boring_Company
I know that there are big differences between the two types of tunnels. The comparison may not be reliable. We probably have to consider other costs and technical aspects.
But, as a rule of thumb, the approach adopted by The Boring Company seem to reduce the cost by 64%.
The North South corridor probably has 3 lines of traffic on each side. This is the equivalent to four Boring tunnels.
The cost of 6 tunnels of 21.5 km using the approach of the Boring Company would be $21.5 X 6 X $21 = $2.7 billion SGD. This is 36% of the $7.47 billion that is spent.
It will also take a shorter time to build the four tunnels using the Boring Company approach
Here are some information of the tunnels built by The Boring Company
https://en.wikipedia.org/wiki/The_Boring_Company
I know that there are big differences between the two types of tunnels. The comparison may not be reliable. We probably have to consider other costs and technical aspects.
But, as a rule of thumb, the approach adopted by The Boring Company seem to reduce the cost by 64%.
3 comments:
Million-dollar salesmen selling their products(policies). After buying their products, some were faulty. Some just don't work. Ask no question get told no lies!
Dear Sir/Madam
Flat Application in November 2020 Sale of Balance Flats Exercise
Thank you for your application to buy a O-room flat in TXX PXXXX.
2 Unfortunately, as your balloted queue position has far exceeded the flat supply, we regret to inform you that your application is not successful.
3 We welcome you to participate in our Build-To-Order or Sale of Balance Flats exercise, or the open booking of flats. Please visit HDB InfoWEB at www.hdb.gov.sg for the details. We wish you all the best in your journey in buying a home.
Yours faithfully
Sales Operations Section
Estate Admin & Property Group
Housing & Development Board
WHY PEOPLE ARE FORCED INTO THE MERCY OF HIGH PRICE RESALE FLATS??????
They may be there for the country, but not human beings. Some are there for human beings but not the country. Only PM Lee is there for both.
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