Wednesday, August 17, 2016

Subway Construction Update

Thanks to the anonymous commenter who recently responded to my post about the seemingly endless subway work that has been impacting the express train service on most recent weekends. I found the original press release he or she was referring to about some of the benefits of the work, and thought I'd share it here:

$205.8M in Contracts Approved to Install Communications-Based Train Control System


The Metropolitan Transportation Authority (MTA) today gave preliminary approval to two contracts totaling $205.8 million to Siemens Industry Inc. and Thales Transport & Security for the installation of a Communications-Based Train Control (CBTC) signaling system on the Queens Boulevard Line, one of New York City Transit’s busiest subway lines. The signaling system, which is currently in operation on the Canarsie L Subway Line and being installed on the Flushing 7 Subway Line, enables the MTA to address overcrowding and record subway ridership by operating subway trains more closely together, adding passenger capacity to the century-old subway system.
CBTC allows NYC Transit to operate more trains per hour, thereby increasing passenger capacity; provide improved and more reliable service; and make more efficient use of its track and car fleet. The system is more flexible than the current block signals system because CBTC continuously updates train positions, distances and travel speeds, allowing for faster and more efficient operations. Continuous updates allow the subway system to recover quickly from delays and restore consistent wait times at subway stations.
The installation of CBTC will keep the signaling system in a state of good repair and will also enhance safety for customers and employees alike. With CBTC, NYC Transit can program a work zone so trains cannot exceed a set speed, making the work zone much safer for workers on the tracks.
The signals system also can provide real-time travel information that can be shared with customers on public address systems and electronic screens such as countdown clocks or data-driven mobile apps.
CBTC will be installed on local and express tracks serving the E SubwayF SubwayM SubwayR Subway lines from north of the Kew Gardens/Union Tpke E SubwayF Subway station to north of the 47-50 Sts/Rockefeller Ctr station on the FM Lines and south of the 50 St C SubwayE Subway station. It is the first phase in a project that will ultimately update the signaling system for the entire Queens Boulevard Line. QBL West Phase 1 represents a change from MTA’s other CBTC projects, which have been installed on single subway lines such as the L Subway and 7 Subway. QBL West Phase 1 encompasses four subway lines with multiple train overlays.
“The communications-based train control signaling system is a vital part of our plan to address issues of overcrowding, record ridership and service delays,” said MTA Chairman and CEO Thomas F. Prendergast. “CBTC represents the MTA’s efforts to bring advanced technology to a century-old subway system that, in some parts, has not been updated in decades. On the L SubwayLine where CBTC has been installed for several years now, we have seen improved service and we have been able to increase capacity significantly. Once we’re done installing CBTC on the 7 Subway Line, those customers will also benefit from similarly improved and increased service, and the Queens Boulevard project is a continuation of our efforts to make those improvements system-wide.”
Design work on QBL West Phase 1 is estimated to begin later in 2015, with major installation work estimated to start in mid-2017. Once complete, NYC Transit will be able to run more frequent subway service with fewer delays, which will be a major benefit to E SubwayM SubwayF SubwayR Subway customers who commute to some of Queens’ most populated neighborhoods, major commercial destinations, and areas in Central Queens that are undergoing significant residential and commercial development. On the L SubwayLine, ridership has increased by 27 percent since CBTC was installed in 2007; capacity also is expected to increase on the 7 SubwayLine once CBTC becomes operational in 2017.
The Transit Committee of the MTA Board approved the 67-month contracts to Siemens Industry Inc. and Thales Transport & Security Inc., currently the only two MTA-qualified vendors for CBTC projects. The Siemens contract is for approximately $156.2 million; the Thales contract is for $49.6 million.
It also approved a separate $1.2 million contract for Mitsubishi Electric Power Products Inc. to develop and test CBTC software and systems with the goal of qualifying an additional supplier for future CBTC projects. This process widens the pool of vendors to compete for such projects and increases the potential for cost savings for the MTA.
These contracts are scheduled to be considered by the full MTA Board on Wednesday. They will be fully funded by the MTA, with portions funded by the 2010-2014 Capital Program and other existing programs. Integral portions such as car and wayside equipment installation are scheduled to be funded in the 2015-2019 Capital Program.
Please click on https://youtu.be/Mjx3S3UjmnA to view a video presented today at the Transit Committee about the benefits of CBTC.

3 comments:

  1. Thanks for posting. It will take decades for the MTA to update its early 20th century system.

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  2. The press release says the contract is for 67 months of work, so completion will be sometime in 2021 if everything goes according to schedule. I'm glad they are upgrading the system, but I really hope this does not mean erratic weekend and night service for the next 5 years.

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  3. At least the heating system is working properly. It was probably 110 degrees in the station this morning.

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