TTC eBus Update April 14, 2021

This article is an update to TTC Plans Massive eBus Order to include information from the TTC Board meeting of April 14, 2021. The staff presentation video is available on YouTube.

The TTC has tested eBuses from BYD, Proterra and New Flyer in a “head-to-head” comparison over the past year (times vary due to delivery delays). There was a sense when this trial began that it would reveal whether certain products were inherently better than others, and possibly winnow the field of potential bidders.

They plan to award a contract for 300 hybrid buses in 3Q2021, and a contract for eBuses in either 4Q2021 or 1Q2022.

In his presentation, Bem Case, Head of Vehicle Programs, made considerable effort to note that the trial was not intended as a selection process, but rather to inform vehicle specifications and contract provisions for a future purchase. Case claimed that BYD and Proterra would be “upping their game” for the large eBus RFP, and their bids should address many issues from the trial. The expected cost for an eBus is around $1 million, about $200k less than the average cost for the trial fleet.

The three trial vendors are not the only ones in the running. Nova Bus, was not part of the trial, but Case advise that they plan to be compliant with the requirements when a Request For Proposals (RFP) goes out.

There are two unnamed manufacturers, one in Canada, one in the US, described as “upstarts” who are trying to get into the market.

Reading between the lines, one can sense that lobbyists have been busy to ensure that no vendor has an inside track. With a 300-bus order on the line, there is a lot of money at stake.

The challenge for the TTC will be to frame a tender whose language actually protects the system up front from bad products rather than simply counting on provisions such as liquidated damages (penalties for non-performance). Issues with the first generation of hybrid buses and the Bombardier streetcars order are fresh in everyone’s mind.

An important clarification emerged regarding the “Negotiated RFP” process. It is not the TTC’s intent to select one vendor in advance and negotiate a contract, but rather to invite bids and then negotiate with vendors to fine tune requirements and issue a revised RFP if necessary. The intent is to avoid writing a spec that disqualifies most or all vendors and forces the entire process to start again from scratch.

Case emphasized that the eBus industry is maturing quickly especially with respect to spare parts availability and post-sales support. Both of these are essential to keeping the fleet on the road, and for ensuring that warranties are honoured promptly. The head-to-head comparison will continue through 2021, and this will provide additional experience to inform both the specifications and evaluations. The TTC expects that availability and reliability issues to date with the trial fleets will be resolved, and they expect strong competition between would-be vendors.

During the trial, many of the problems with vehicles did not lie with the propulsion systems, but with other factors such as vehicle quality, doors and heating. This implies that the ability to actually build a reliable bus is at least as important as packaging the electric technology, and bidders with a track record as bus builders should have an advantage.

A question arose about why management needs to have negotiation authority now when the trial period is still underway. Staff claim that this is needed to begin the process so that eBus deliveries can begin in 2023 rather than pushing the hybrid-to-eBus transition out to 2024. This puts the TTC Board in the difficult position of handing authority for a major procurement to management with little oversight of the decision, but that appears to be how the Board prefers to operate.

Commissioner Ron Lalonde asked whether a larger bus fleet would be needed to compensate for charging time. Case replied that at current battery capacity and usage, so-called “long range” buses can operate for only about 15 hours. This covers only about 40 per cent of TTC service as it is now scheduled. (Many diesel and hybrid buses enter service for the AM peak and stay out until well into the evening.) Various options are available to address this:

  • Reschedule routes so that vehicles return to the garage before they run out of charge. With a 15 hour limit, this constrains vehicles to operate from the AM peak until the early evening, or from the PM peak through late evening.
  • Hydrogen fuel cell buses were mentioned by Case as a longer-range option, although they bring their own challenges.
  • On route charging was also mentioned, but with no details such as a distinction between charging stations such as those used in other eBus systems, or in-motion charging using trolleybus overhead.

Case advised that in the short term, eBuses would be used on routes where their range was not an issue, and that options to expand charging options could be left to the future.

Lalonde asked that management provide an ongoing comparison of the economics of eBuses with comparison to hybrids so that the Board can follow the evolution of the technology.

Deputy Mayor Denzil Minnan-Wong took the, for him, unusual step of promoting himself as an advocate for green technology. He noted that according to a Columbia University Study (done for New York’s MTA), although the capital costs of eBuses are higher than for other technologies, this is offset by lower operating costs and the green benefits are, essentially, a free benefit of converting. (The situation is a bit more complicated than this because the analysis also includes health care savings that do not accrue to the transit budget.) He did not mention that capital purchases are much more heavily subsidized than operating costs, and this has a beneficial effect on the TTC’s bottom line and City subsidy requirements.

There was only limited discussion of the proposed arrangement with Ontario Power Generation and Toronto Hydro for the supply and operation of the electrical distribution and charging systems. Responding to a question about various configurations of lease and purchase of system components, Bem Case noted that it is to the TTC’s advantage to buy buses and to specify an industry standard charging system because this avoids being locked into a single vehicle that is part of a vendor/lessor’s offering. This keeps electricity supply separate from vehicle selection.

An important factor in the timing of the planned order is the availability of federal subsidy. It is ironic that the feds will be pushing the transit market to buy eBuses as part of their “green” strategy, when a predecessor government (Paul Martin was PM at the time) forced the purchase of early generation hybrid buses that were quite troublesome.

An annoying part of the discussion was the TTC’s penchant for being the best and biggest and first in whatever they might do. Many other cities are testing eBuses. Toronto is not the only one with a cold climate (Edmonton and Winnipeg, for example, are much worse). Despite repeated statements that this order would give Toronto the largest fleet of electric buses in North America, the existence of three large trolleybus systems (Vancouver, Seattle and San Francisco) was not acknowledged.

TTC management would do well in future reports to include more comparative data and experience from other cities. This should not be difficult considering that they chair a regular online meeting of 26 properties who are testing and operating these vehicles.

The staff recommendations were amended by a motion from Commissioner Bradford asking management to include in their next Green Bus report a fleet plan showing the TTC’s existing fleet, potential eBus allocations and possible deployments to routes.

The presentation included a chart showing the planned rollout/conversion of garages to electric operation. This shows that the intent is a gradual buildup of eBus operations across all garages rather than full conversion of a few sites early in the program. This plan distributes whatever problems might arise with eBuses across the system, but more importantly it defers the need for large scale hydro infrastucture until 2024 and beyond.

This chart was included in the online presentation and is clipped from the video, but it is not included in the online presentation deck.

TTC Plans Massive eBus Order

At its coming meeting on April 14, 2021, the Toronto Transit Commission will consider two reports that, if adopted, will begin a transition to an all-electric fleet over the coming decades.

Although the first report’s title suggests that this is simply an update on the trial of 60 eBuses now in progress, in fact the report includes recommendations for eBus purchases:

The Board delegate authority to the TTC CEO to undertake a public procurement through issuance of a Negotiated Request for Proposal (NRFP) and enter into up to two contracts for the supply of approximately 300 long-range, battery-electric buses (eBuses), based on the following:

a. Limit the total contract award amount, including all applicable taxes, and project delivery costs to within the approved funding of approximately $300 million;

b. Apply lessons learned through the TTC’s eBus Head-to-Head Evaluation to pre-qualify potential suppliers based on demonstrated compliance with system compatibility requirements and Transport Canada’s Motor Vehicle Safety Standards;

c. All 300 eBuses to be delivered between Q1 2023 and Q1 2025; and

d. Negotiation of an acceptable agreement that is satisfactory to the TTC General Counsel.

Procurement

The TTC plans a split contract to two vendors. Based on experience to date, this would seem to guarantee work to New Flyer Industries [NFI] but a second vendor is a more difficult question.

The TTC raises important caveats:

When reviewing this report, it is important to understand that the findings are specific to the eBus models procured, and to how those buses have performed in the TTC’s operating environment. As a result, the findings of this report may not be applicable to other transit authorities. Further, as the results are preliminary, we expect that action plans across all vendors will result in improvements to vehicle and vendor performance that will be reflected in our next report on the eBus head-to-head evaluation in Q1 2022.

As well, new eBuses offered by BYD, NFI and Proterra are expected to address system compatibility issues, which for the TTC will be critical for the successful adoption of this technology.

Eventually, TTC management has to qualify or disqualify each would-be vendor, but clearly we are nowhere near that point.

Under normal circumstances, the TTC would have an open bid on which any vendor could make an offer. An invited bid creates a process where we must trust that no untoward influence occurs. Considering the unseemly way in which BYD elbowed its way to the table through lobbying and a direct sales pitch to the Board in the guise of a “deputation”, a closed process could be subject to challenge depending on who is invited to bid, and who is excluded.

It is totally unclear why management seeks authority to negotiate a contract at this time when the head-to-head comparison has a year still to run and the vendors might, or might not, correct performance problems in the meantime. Conversely, none of the vendors in the trial has a vehicle that comes close to meeting the performance of the hybrid fleet.

Assuming that Nova Bus, a major Canadian supplier whose vehicles were not in the trial, is asked to bid, it will be interesting to see what types of vehicle they will offer. The TTC plans to pre-qualify bidders based on experience in the trial, and it is hard to understand how, within this constraint, Nova Bus would be invited unless the TTC uses experience from other properties as a reference.

One expected outcome of converting to eBuses is that by 2040:

Vehicle reliability and availability will have increased by an estimated 25%

It is not clear what the base for this improvement is. Is the TTC including its aging diesel fleet in the baseline, or speaking relative to the hybrids already in operation?

Aside from transparency, the results to date raise another key issue. Suppose that eBuses simply do not attain the performance and reliability we have come to expect from transit buses. Do we embrace the technology in the hopes that it will catch up and for the larger “green” agenda, and will we provide adequate budget to the TTC to handle the extra cost of ownership?

Throughout the evaluation report, there are many points under the heading “Lessons Learned”. For readers’ convenience, I have consolidated these in one document. They show just how many topics require a hard-nosed negotiating position by the TTC together with credible vehicle performance data.

There are few surprises, but clearly the TTC intends to go into this bus procurement cycle with is eyes open. Many of these lessons depend on work still underway as part of the trial making the delegation of purchase negotiation authority to staff at this stage even more troubling.

Quite bluntly, the proposed procurement process does not make sense and leaves Toronto open to being saddled with less than ideal vehicles. The authority to negotiate a purchase should be deferred until the results through 2021 are known, and the eligibility (or not) of Nova Bus as a potential supplier is clarified.

Fleet Planning

Updated April 10 at 8:20 pm: The original table of buses incorrectly showed vehicles 1000 to 1689 as diesels when they are, of course, hybrids. This is corrected below.

The TTC is not prepared to completely switch its purchases to eBuses because the technology is not yet mature. Purchase of 300 hybrid Electric Vehicles (HEVs) was authorized by the Board in October 2020. Together, the orders would allow eBus and HEV technology to displace about forty percent of diesel fleet where many buses are near end of life.

What is not clear is the proportion of net new vs replacement vehicles in the 600 bus procurement, nor of the amount of additional service that the refresh of the fleet on this scale will represent. As I write this article, I await the TTC’s provision of an updated fleet plan showing the overall fleet size, service allocations and maintenance spare factors for coming years.

The current bus fleet numbers 2,113 vehicles of which 1,404 are diesels.

Adapted from Scheduled Service Summary for February 14, 2021 (p. 74)

The purchase calendar for new buses in the October 2020 fleet plan shows that the TTC anticipated more than 600 buses in the coming five years, but the number is capped by available funding.

Over recent years, the TTC increased its spare factor in response to dropping vehicle reliability and increased technical complexity. A tactic to offset this was to shift from an 18-year to a 12-year replacement cycle so that buses are retired before they reach an age where maintenance needs rise and reliability drops. This has an obvious effect on capital budgets, and that is compounded by the current premium paid for electric buses compared to diesels.

An important part of buying new buses and a new technology is the hoped-for improvement in vehicle reliability and availability. This would mean that the size of the fleet needed to provide a given level of service would go down. For example, if the spare factor is 20%, then a 120-bus fleet is required in order to field 100 of them in peak service. If the fleet overall becomes more reliable and the spare factor can be lowered, this translates to savings in both capital and operating costs.

Conversely, if new eBus technology cannot achieve a spare ratio equivalent to the existing diesel and HEV fleet, then more buses are needed just to provide the same service. This will be affected not just by reliability factors but by the capacity for charging vehicles that could remain in service through the day. If buses must be scheduled for garage trips simply because they will run out of power, that represents non-productive mileage and driver hours that add to fleet size and operating costs. (An alternative is on-route charging, but the TTC has not yet discussed that option in detail.)

With the shift to HEVs and eBuses, the premise that a bus should only be retained for 12 years may no longer be valid, but it will be at least a decade before we know if the new propulsion technology translates to long-term reliability and a longer replacement cycle. Past experience with trolley buses suggests that eBuses should last longer, but other factors including the robustness of bus bodies and the pace of technology change in the propulsion systems might work against this.

A more subtle problem can arise if a fleet is larger than needed to achieve the target spare factor for an extended period. Surplus “problem” vehicles might be sidelined rather than kept in working order. An organization can reach a point where a larger spare pool becomes part of the maintenance culture and a return to the target level is not as simple in practice as in theory.

For a fleet of 2,113 vehicles a 20% spare factor should allow a scheduled peak service of about 1,761 buses. The peak requirement in May 2021 schedules is about 1,500. Similarly, a streetcar fleet of 204 should allow peak service of 170 vehicles. Whether the TTC will achieve this by the end of 2021 when major overhauls are completed and construction projects affecting streetcar routes will all wind down remains to be seen. Buses now operating on streetcar routes are included in the peak service count, and they would be available for redeployment to bus routes.

This is an issue for the TTC as it moves out of the pandemic era: despite its large fleet, how many vehicles are actually available for service? Do vehicle purchases perpetuate a higher spare ratio? Is the service offered limited by actual vehicle availability, by the number of drivers the TTC hires, or both?

Comparing eBuses with Hybrid Bus Performance

Over the course of testing their 60-vehicle fleet of eBuses, the TTC used its existing Nova Bus hybrid fleet as a comparative benchmark. Despite problems with early generations of hybrids, reliability of recent purchases has been quite good. If an eBus cannot at least match this reliability, this has grave implications for service planning and ongoing costs. It is all very well to be “green”, but a bus in a garage for extra maintenance work chews up funding that could be better used to serve riders.

A very high level comparison of the four fleets for four key criteria appears below. There are many other factors in the evaluation, but these are considered essential. Of the three eBus vendors, only New Flyer avoids the “Needs Improvement” flag in this key group.

Note that Nova Bus was not part of this trial because they did not have a “long range” vehicle capable of extended service when the TTC issued its RFQ.

When the TTC procured its eBus fleet, Nova Bus did not offer a long-range battery electric bus. However, it is now building on its experience with HEVs and opportunity charged battery-electric buses to offer a long-range bus starting in 2022.

For clarity, “opportunity charging” refers to the use of charging stations installed along routes where buses can recharge “on the fly” using a pantograph to link to an overhead power feed.

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Are eBuses The Answer To Everything?

Over on spacing’s website, my friend John Lorinc has written The case for way more electric buses in which he wonders whether Toronto should just give up on building rail lines and focus on buying a large fleet of electric buses.

What New Money? And a Bit of History

The impetus for this is that the Federal government is handing out a potload of money for electrification according to a recent press release. Before I get into the details of Lorinc’s article, there is a vital statement in the press release:

This funding is part of an eight year, $14.9 billion public transit investment recently outlined by Prime Minister Justin Trudeau, and will also support municipalities, transit authorities and school boards with transition planning, increase ambition on the electrification of transit systems, and deliver on the government’s commitment to help purchase 5,000 zero-emission buses over the next five years.

Yes, that’s right, this is not “new money” but a carve-out from a previous announcement that, when stretched over coming years, is a lot smaller than it sounds. Now we learn that of the $5.9 billion planned for 2021-2025, $2.7 billion or 46 per cent, is earmarked for electric vehicles. Transit systems that might have had their eye on other projects will have to think again.

Updated at 9:05 pm March 5: I have received a reply from Infrastructure Canada confirming my interpretation of the press release:

Hi Steve,

That’s correct.

The Prime Minister’s announcement on February 10, 2021 provided $14.9 billion for public transit projects over eight years, which included permanent funding of $3 billion per year for Canadian communities beginning in 2026-27. In the first five years, $5.9 billion will be made available starting in 2021 to support the near-term recovery of Canadian communities by several means, including supporting the deployment of zero-emission vehicles and related infrastructure.  

The announcement made on March 4th to invest in electrifying transit systems across the country funding is a part of this initiative. The funding is separate from funding currently available under integrated bilateral agreements in place with provinces and territories.

Source: Email from Infrastructure Canada Media Relations

The problem here is that by dedicating the funding to a specific type of project, the type of spending cities will make will skew to where the money is available. Indeed, they will rush to buy new buses with federal funding even though their existing fleet might not actually be due for replacement.

A further problem arises if the feds expect that this will be a cost-shared program. Will Toronto and Ontario pony up their share of a bus purchase plan, especially if it is accelerated beyond normal vehicle retirement cycles when they might have eyed the federal dollars for projects like the Waterfront LRT and the Ontario Line that are in various stages of engineering and procurement?

This continues the distortion of spending priorities we saw when Paul Martin’s government threw its support into hybrid buses. There was lots of money for hybrids, even though they had a 50 per cent cost premium over diesels, but if a transit agency simply wanted to buy more buses to run better service, and get the best bang for their buck with diesels, no federal money was available.

The cost premium for battery buses currently sits at about 50 per cent above hybrids, although this is likely to fall as the technology becomes more common.

Update March 6 at 8:00 am: With the cost of an eBus sitting at $1.0-1.2 million, generously assuming prices will fall as the industry ramps up, 5000 buses represent a capital cost of over $5 billion. It is quite clear that the federal program will not cover 100 per cent of the new vehicle costs. In the TTC’s capital plans, future buses remain largely in the “unfunded” category, and new City and provincial dollars will be needed. The federal funding reduces the cost of eBuses and infrastructure but does not represent a sudden supply of “free” vehicles.

At the TTC, there is a love for big bus replacement orders because it shifts costs from the operating budget (with small subsidies) to the capital budget (with very large subsidies) both by avoidance of vehicle rebuild costs and by shifting a large chunk of the fleet into a warranty period. (Warranty repairs effectively come out of the purchase price of the bus on the capital side of the ledger.)

This approach works well enough if the new technology pans out, but the TTC had a lot of problems with its first batch of hybrids. Generally speaking, the technology has not achieved quite the benefits originally hoped.

That issue of “benefits” bears examination too. Some cities expected to see big drops in diesel fuel costs, but this depended on buses running in a very urban stop-and-start environment where a lot of energy could be recouped from braking. The situation is very different on suburban routes. If one were looking to save big on fuel costs, hybrids might not quite achieve what one hoped.

Conversely, if the aim is to eliminate tailpipe emissions and the transit carbon footprint, that is quite another matter. However, it comes at a cost, and that at a time when transit systems are just trying to keep the lights on. There are hopes that going electric will save money, but this depends on the interaction of many factors:

  • How efficiently will a battery bus use power, allowing for conversion losses, and can a bus run a full day’s service without needing to recharge?
  • When will recharging power be consumed? Overnight when, presumably, there is surplus power for the taking, or during the day when power is less available and more expensive?
  • Will buses be built to last longer than 12 years on the assumption that without the vibration of a diesel engine they will last longer? What would be the implications for subsystems such as batteries and electronics? In effect, can the higher capital cost of the vehicle be amortized over a longer period?
  • What scale of charging infrastructure will be required, and how much does this effectively add to the per vehicle cost?

This is not to disparage electric buses. After all, I was part of a group that fought to save Toronto’s trolleybus system, an idea that reached the stage of a preliminary plan for network expansion by the TTC. However, there were forces working against trolley bus retention including:

  • TTC management who preferred to have an all-diesel fleet (this was 30 years ago, and hybrid technology was unheard of).
  • A “new technology” group in the Ontario Ministry of Transportation who had little to show for their existence.
  • A bus builder who wanted an easy contract to build vehicles for the TTC.
  • The natural gas industry which had, at the time, a surplus of product looking for a market.
  • A manufacturer of pressure tanks looking to market his wares. (I am not making this up. “Industrial development” gets into odd corners of the economy at times.)

The result was a move to buses fueled by compressed natural gas (CNG) that were pitched as “green” and therefore an alternative to electric buses tethered to overhead wires. This scheme did not work out as well as hoped, and CNG had a short life as a transit technology in Toronto. But management was rid of the trolleybuses, and their real goal was achieved.

The TTC regularly claims that it has the largest fleet of electric buses in North America, although if you press them on the issue, they must admit that this only applies to battery buses. There are fleets of trolleybuses in other cities, some larger than Toronto’s ever was:

  • Vancouver has about 260 of which 74 are 18m articulated buses.
  • San Francisco has about 275 of which 93 are articulated.
  • Seattle has 174 of which 64 are articulated.
  • Boston has 50 of which 32 are articulated.
  • Dayton has 45 standard sized buses.
  • Philadelphia has 38 standard-sized buses.

All of these have off-wire capability to varying degrees allowing for short diversions when necessary. This was held as a shortcoming of trolleybuses by their critics even though off-wire was already a feature of new trolleybuses three decades ago.

The big change today is that the technology to carry on-board power has improved a lot, and cities can go electric without having to string a network of overhead wires.

This may seem like a lot of history to go through before I turn to the question of the future of electric buses in Toronto, but it is worth knowing of past technology issues and the unseen hand of government, through targeted subsidies, on the scales of transit planning judgements.

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TTC Service Changes Sunday, March 28, 2021

March 28, 2021, will see revenue service begin from the TTC’s new McNicoll Garage. This will entail the reassignment of many routes between all garages as the TTC rebalances it fleet and service to relieve crowding and minimize dead-head times.

There are few service changes associated with this grand shuffle. The primary effect is that garage trips at the end of peak periods will change to reflect the shift of some routes to a new home in northern Scarborough.

For example, north-south routes that formerly had transitional peak-to-evening service southbound will go to evening service levels sooner because buses will dead head to McNicoll rather than making a southbound trip before running back to Eglinton or Birchmount Garage.

  • 17 Birchmount
  • 43 Kennedy
  • 57 Midland
  • 68 Warden
  • 129 McCowan North

The short-turn point for 39 Finch East and 53 Steeles East off-peak garage trips will change so that buses do not double back on themselves. These trips will be shortened to end at Kennedy rather than at Markham Road. Trips on 39C to Victoria Park will end at McNicoll & Victoria Park rather than at 480 Gordon Baker Road.

The 45 Kipling and 945 Kipling Express move from Queensway to Arrow. Trips to the garage after the AM and PM peak will no longer make southbound trips. Trips at the beginning of the PM peak will no longer travel north from Queensway.

The old and new garage assignments are at the end of this article for those who are interested.

Fleet utilization continues to be well below system capacity. In January 2020, the total AM peak buses in service was 1,625. In March 2021, it will be 1,527. This does not include buses used in Run As Directed (RAD) service. Although the TTC now has an additional bus garage, its capacity is not included in the table below.

For comparison, here is the January 2020 (pre-pandemic) table.

The number of buses used on streetcar routes continues to be high. These vehicles are included in the counts above, and represent additional capacity available for bus routes when the construction projects now underway finish. 506 Carlton will return to all-streetcar operation in May, but other routes will be affected by construction for much of 2021 notably at KQQR and on Broadview north of Gerrard (starting in May).

Here is the streetcar peak service table. Note that there is an error in the afternoon peak “base going into Mar 2021” column where the streetcar total should read 127, not 142.

Construction Projects

During the construction of McNicoll Garage, all trips on 42 Cummer were operated as 42A to Middlefield. This will continue, and the 42B and 42C services will remain suspended. An eight month long water main project on Cummer will require that westbound service divert via Leslie, Finch and Bayview. New farside stops will be added southbound on Leslie at Cummer, and westbound on Cummer at Bayview to serve the diversion.

At the King, Queen, Queensway, Roncesvalles intersection (KQQR) construction work will block transit service beginning on March 31. This will affect all services that pass through this busy location.

  • 501 Queen buses (501L Long Branch and 501P Park Lawn) will operate via King and Dufferin Streets to route. The official east end of the route will remain at Jarvis Street. In current operations, many runs have been extended as far east as River because the schedule is very generous in anticipation of construction traffic delays that have not yet materialized. Buses are also taking extended layovers at Long Branch Loop because they arrive early.
  • The 504 King west end shuttle will be broken into two parts.
    • A 504G King shuttle will operate between Dundas West Station and Roncesvalles Carhouse (entering and leaving via the North Gate).
    • A 504Q King shuttle will operate between Triller and Strachan. The west end loop will be via Dufferin, Queen and Triller. The east end loop will be via Duoro and Strachan. This is a change from the current shuttle terminus at Shaw.

Operation of the 506 Carlton bus shuttle will be officially changed to use the loop that was informally implemented almost immediately after this service began in January. All buses will loop via Gerrard, Sherbourne and Parliament. Full streetcar service will resume on 506 Carlton with the May 9, 2021 schedules.

Miscellaneous Route Changes

Weekday scheduled round-trip travel time on 1 Yonge-University-Spadina will be shortened from 161 to 154 minutes in recognition of time savings with Automatic Train Control. This will address some of the train queuing problems at terminals. Headways will also be widened slightly to reflect lower demand.

43C Kennedy service to Village Green Square will be modified so that all trips begin and end there. Half hourly service will be provided northbound from Kennedy Station from 6:30 to 8:30 am, and from 4:00 to 7:00 pm. Southbound service will leave Village Green from 5:58 to 8:28 am, and from 3:30 to 6:30 pm.

The Amazon Fulfillment Centre at Morningside & Steeles will be served by two routes:

  • 53B Steeles service to Markham Road will be extended via Passmore to the cul-de-sac at the site. This operation is already in place.
  • 102 Markham Road service will be routed north on Markham Road, east on Select Avenue, south on Tapscott Road, east on Passmore Avenue to cul-de-sac, west on Passmore Avenue, north on Tapscott Road, west on Steeles Avenue, to south on Markham Road. This route will be changed when the the intersection of Steeles & Morningside fully opens later in 2021.

Trip times on 167 Pharmacy North will be standardized so that the weekday and Saturday schedules are the same. The first trips will run northbound from Don Mills Station and southbound from Pharmacy Loop at 5:30 am. Service at all times will be on the half-hour (:00 and :30).

Articulated and regular buses will shuffle between routes:

  • Three artics now used on 60 Steeles West will be changed to standard buses. The artics will return in late May.
  • Most runs on 89 Weston will switch from artics to standard buses. In late May, all 89 Weston local buses will be standard-sized, but the 989 Weston Express service will resume.
  • Six standard buses now used on 929 Dufferin Express will be changed to artics.

310 Spadina night service will be cut to half hourly. This route was missed in January when other night services reverted to a 30 minute service (previously every 15 or 20 minutes).

Details of the changes and service plan comparisons are in this spreadsheet.

Revised Garage Assignments

TTC Board Meeting: February 10, 2021

The TTC Board met on February 10 with a thicker-than-usual agenda including:

  • A review of the Five Year Corporate Plan Status & CEO’s Report
  • A report on liquidated damage provisions within the contract for additional streetcars
  • Proposed asbestos removal projects at St. Patrick and Queen’s Park Stations
  • An update on the Presto contract with Metrolinx, and on the TTC’s pursuit of information on a possible replacement system from other vendors
  • An update on the Fair Pass program

The Board spent considerable time on the proposed shutdown of the SRT. Please see my original article Bye, Bye Scarborough RT on this issue which has been updated to reflect their debate and decision.

The Transit Network Expansion report also deserves its own article and will be reviewed separately.

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TTC Board Meeting November 16, 2020

The TTC Board met on Monday, November 16.

This meeting saw the return of Chair Jaye Robinson, albeit in a supporting role. She has been on medical leave for several months, but her treatments are almost complete and she plans to return fully to her position in December.

Items of interest on the agenda included:

The Financial update refers to new vehicle programs but there were additional details that I requested from the TTC.

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TTC Proposes Massive Fleet Plan

At its meeting on October 22, the TTC Board will consider a report setting out plans to purchase new buses, streetcars, subway trains and Wheel-Trans vans in coming years.

TTC Fleet Procurement Strategy and Plan

In an important departure from typical practice, the City is setting out its position including what can be achieved with already-committed City funding without waiting for confirmation of contributions from other governments. Both the provincial and federal governments will face voters sometime in the next few years, and this, in effect says “come to the table”.

The plan has many strong points although some important details are missing. Key to this plan is that it is a system plan, not a scheme for one tiny chunk of the network nor a flavour-of-the-day announcement from one politician.

Overview

The TTC proposes acquisition of hundreds of new and replacement vehicles over the coming years:

  • From 13 to 60 new streetcars from Bombardier to be delivered between 2023 and 2025.
  • Approximately 300 hybrid-electric buses for one or both of the two qualified suppliers to be delivered between 2022 and 2023.
  • Pending outcome of technical evaluation and product comparison work now underway, approximately 300 all-electric long-range buses in 2023 to 2025.
  • 70 Wheel-Trans buses for delivery in 2022 and 2023.
  • 80 subway trains to replace the existing fleet now used on Line 2 and to provide for future service improvement with ATC (automatic train control).

That list is only part of a larger scheme shown in the table below.

The “ask” for funding on these projects is based on the full quantity of vehicles (column 2 above) as opposed to what the TTC can achieve with only the City’s contribution (column 3).

A political problem for the TTC is that they are seeking funding for the ten year plan within the next few years even though some of the spending is in the latter part of the decade.

For example, the buses are unlikely to be contracted on one big purchase that would lock in a single supplier, and a new contract would be tendered two or three times during the decade. Similarly, the quantity of Wheel-Trans buses represents far more than one fleet replacement (as of June 30 there were about 280 WT buses). Part of this funding would not be required until late in the decade when the next purchases would be at end-of-life.

Commitments that far off are unlikely to be made by either the provincial or federal governments both of which would face at least one if not more elections in the meantime.

A further issue is that there are many more projects in the TTC’s long-range capital plan than the ones listed here, and there is no sense of relative priority for things like ongoing infrastructure maintenance. If the vehicles program soaks up all available funding, other projects could find that the cupboard is bare.

Missing from this report is an overview of the cash flow requirements for each project and the point at which money for each component must be secured. Projects with long timelines such as ATC installation need early commitment even though they would not finish until late in this decade or possibly longer. The same does not apply to the cyclic renewal of the bus fleets and some of the associated infrastructure.

TTC footnote 1: Estimated vehicle procurement quantities are based on Class 4 cost estimates. Given the need exceeds the funding currently available, TTC will seek to maximize the final number of vehicles to be procured through negotiation of contract unit pricing.

To support the electric vehicle purchases, the TTC together with Toronto Hydro and Ontario Power Generation (OPG) are working on plans for the charging infrastructure that will be required to move to a zero emissions fleet by 2040 in regular buses, Wheel-Trans and non-revenue vehicles.

The subway train order will likely grow because Metrolinx would piggy-back the needs of the Yonge North extension to Richmond Hill and the Scarborough extension to Sheppard for economies of scale and consistency of fleets on the two major rapid transit lines. However, the cost will be on Metrolinx’ account because these are now provincial projects. There is a danger that if future provincial funding is constrained, the provincial projects could elbow aside requests for local projects.

The committed and required funding amounts are set out below.

TTC footnotes:
1: Number of Vehicles reflects the current fleet plan as described under the Comments section of the report.
2: Estimated Total Costs includes the following: (1) vendor contract payments for vehicle design, production, delivery and commissioning of vehicles; and (2) delivery costs including procurement, project management, engineering, quality assurance, and project contingency
3. Total Estimated Cost has been revised from $5.84 billion (Class 5) to $6.17 billion (Class 4).

The City’s share is provided by the City Building Fund, a supplementary property tax introduced in the 2020 budget, together with funding that had been allocated to a planned rejuvenation of the Line 2 subway fleet for an additional decade of service. Now that those trains will be replaced, the money set aside to refresh the old fleet is available for this project.

City Building Fund Project$ millions
Bloor-Yonge Station Expansion$500
Line 1 Capacity Enhancement$1,490
Line 2 Capacity Enhancement$817
Line 2 Automatic Train Control $623
Other Critical Subway State of Good Repair (Note 1)$160
New Vehicles and eBus Charging Systems$1,140
Total City Building Fund$4,730
Note 1: These values do not exactly match numbers cited in the TTC report due to rounding.

The vehicle procurements are funded on the City side by a combination of CBF monies (see above) and the previous allocation for renovation of the Line 2 fleet of T1 trains.

Project$ millions
80 New Subway Trains$ 623
T1 Overhaul and Maintenance to 2030$ 74
Procurement of Buses$ 686
eBus Charging Infrastructure$ 64
Wheel-Trans Buses$ 22
New Streetcars$ 140
Total$1,609
Existing Approved Funding (T1 Life Extension)$ 474
City Building Fund$1,140
Total$1,614

Combining the $1.61 billion above with the Line 2 ATC funding brings the City’s total to about $2.2 billion. The TTC and City invite their partners at the provincial and federal levels to make up the difference of just under $4 billion between City allocations and the total required for this portion of the overall capital plan.

The City’s strategy is to start spending its $2.2 billion and hope that the other governments will come in for their share. There are elections at both levels that could provide some leverage, but there are also problems with Toronto’s appetite for capital compared to other parts of Ontario and Canada.

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Starving the Bus Network for Service

My recent article for NOW Toronto, TTC Bus Service Losing Ground, reviewed the problem of passenger congestion on TTC bus routes and the long-standing failure of service to keep up with the rising population and employment in Toronto. This article presents the details and the wider context.

When Transit City was proposed back in 2007, the TTC expected that over the course of its implementation a large number of buses would be replaced by an LRT network that would, by today, be substantially complete. In turn, this would reduce the need for new bus storage and maintenance facilities because the growth would occur in suburban LRT barns at the Mount Dennis yard on the Eglinton line, on Finch near Highway 400, and on Sheppard East at Conlins Road.

One new garage was planned in Scarborough, although the project was delayed by Mayor Rob Ford. The garage on McNicoll will finally open late in 2020. However, the demand for storage space at existing overcrowded garages simply means that McNicoll will be full the day it opens and the TTC will be back in a situation where fleet expansion requires garages to have more buses than they were designed for. A ninth bus garage sits in the long term plans with a 2031 opening date, but there is no funding for it and the TTC has yet to identify a potential property. They will remain short of garage space for the coming decade.

This creates an odd sort of response to requests for more service: we have no place to store the buses. That, of course, is a chicken-and-egg situation where the TTC (and the City) can avoid the cost of providing more service by claiming that they couldn’t run more buses if they wanted to. Unfortunately, this does not accelerate the provision of more garage space, and the service vs storage deadlock remains.

The amount of service the TTC fields every day is affected by several factors:

  • the size of the fleet
  • the average capacity of a bus
  • the average age and reliability of the fleet
  • the proportion of the fleet needed for maintenance spares
  • the number of buses required to supplement the streetcar network
  • the number of buses reserved for extra service, especially to handle subway emergencies
  • the budget for service

As the TTC migrated from a fleet of high-floor to low-floor buses, the capacity of vehicles dropped by about ten percent. This meant that more buses were required to provide the same level of service, a process that occurred gradually until late 2015 when the last of the high-floor buses were retired. Conversely, low-floor two-section articulated buses can carry about 50% more passengers than a standard bus. These vehicles began to appear in the TTC’s fleet in 2014, but they make up less than 10% of the fleet today. The only planned expansion is for the TTC to buy 68 more in 2021.

Older buses tend not to work as reliably as young ones, and if a fleet is not regularly replaced, a higher proportion of it can fall into those “twilight years” when maintenance needs are higher and buses are more likely to fail in service. The TTC used to keep its buses for about 18 years and overhauled them twice during their lifespan. The argument for this was that the overhauls were cheaper than simply buying a new bus.

However, the bus building industry no longer produces vehicles with a long intended lifespan, and 12 years is a more common retirement age. This also avoids the need for that second overhaul to keep an older bus on the street.

The TTC has shifted to a 12 year replacement cycle for buses, and took advantage of federal “stimulus” funding to replace many older vehicles that otherwise would have remained in service. This gets over the one time “hump” of changing to a shorter life-cycle, but it also accelerates the need for ongoing spending because the annual replacement rate is now 50% higher – about 180 buses per year, rather than 120. This budget effect is compounded by the shift to more expensive hybrid or all-electric vehicles.

The newer generation of buses is also more technically complex, and a larger proportion of the fleet is required for spares to ensure that maintenance is preventative, fix-before-break work rather than gambling that a bus will continue to run even after it should have come into the shop for a check-up. A few years ago, the TTC changed its maintenance practices so that buses cycled through routine inspection and repair more frequently with the aim of reducing in-service failures. This had the desired effect, but at a cost of taking a larger maintenance pool from the fleet than in past years.

Finally, new buses often go through retrofit programs during their warranty period, and this further increases spare requirements if there is a sudden influx of new buses in a short time period.

That’s just the story on the maintenance side, but there is also the dreaded line whenever service is discussed: “subject to budget availability”. In other words, even if there are enough buses to improve service, there may not be the operating budget dollars (and the drivers this would pay) to actually field more vehicles.

Both the streetcar and subway networks make demands on the bus fleet.

It is no secret that the TTC has had problems with both its old and new streetcar fleets, but the biggest problem now is that growing demand on the streetcar routes exceeds the capacity of the new streetcar fleet.

  • When there were too few streetcars to operate that network, buses substituted to make up the difference.
  • Traffic congestion continues to worsen leading to slower service.
  • Construction projects shut down parts of the streetcar network from time to time.

At various times over recent years, there have been buses running on portions of Carlton, Dundas, Queen, King, Kingston Road and Bathurst. Some of these cases have been complete replacements while others are on portions of lines affected by construction.

With the streetcar shortage, construction work provided a rationale to bus a route and free up vehicles, but this grew beyond beyond construction season to semi-permanent replacements.

During the summer, the TTC has surplus vehicles and streetcar substitutions do not affect the availability of buses on bus routes.

Long-running projects (such as the water main reconstruction on Dundas) and route conversions due to a shortage of streetcars (such as on Kingston Road) are another matter. These take buses away from the bus network during the peak season. That said, the number of buses involved has been overplayed in some circles primarily as a way of carping about the Bombardier cars or about streetcars in general.

Subway shuttles place their greatest demand on the bus fleet when emergencies occur during the peak period. There are some vehicles at each garage that are “run as directed” buses, but these are nowhere near enough to make up for losing a busy part of the subway system. If there is a peak period shuttle, it requires not just the spare buses but vehicles and operators “borrowed” from other routes.

There is always a balancing act between having enough spare buses and staff to drive them for most emergencies, and the cost of having unused resources that are always a target for the budget hawks looking for “waste” in the TTC.

All of these factors affected and constrained the growth in bus service over the past decade, and will continue to do so without a significant change in TTC planning and funding policy.

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TTC Board Meeting: February 25, 2020

The TTC Board meets on February 25 to discuss several reports and proposals. Among items on the agenda are:

I will add to this article following the Board meeting with additional information from the discussions.

Notable by its absence from the CEO’s Report is any information on route crowding or improved metrics for service quality.

Trials of electric buses are in early days, and Toronto is a long way from seeing an entirely zero-emission fleet. My column this week in NOW Toronto present some of the history of evolving bus technology.

Commissioner Brad Bradford has a Notice of Motion which seeks to link spending on improved transit service to potential funding for new vehicles. While the recently improved City Building Fund provides more money for transit vehicles, this covers only one third of their cost and none of any future increase in operations. Bradford’s motion requests:

The TTC Board request that the TTC Chief Executive Officer, when engaging in negotiations with the provincial and federal governments for funding for the TTC’s vehicle procurement priorities, tie funding requests to the implementation of the TTC’s 5-Year Service Plan and service levels as prescribed by the strategy.

There are two problems with this stance.

First, if the TTC and Council choose not to actually fund the added service, this would imply that the capital funding should not come from other governments. I doubt that is Bradford’s intent, but the real issue is that there is no Council commitment to fund better TTC service. Other factors such as the jump in operating budgets to fund new lines such as Eglinton Crosstown and increased fare subsidies could crowd out spending on service.

Second, the scale of service increases proposed in the Service Plan is quite modest, and it really should be revisited. Sadly, the TTC chose not to include more aggressive options for expansion in the Plan even if only on an aspirational basis. Back in 2003, the strength of David Miller’s Ridership Growth Strategy was that it addressed what Toronto could do for modest increases in spending, but this approach has never been repeated.

Bradford also has a Notice of Motion that seeks to consolidate updates on two reports so that both sides of the revenue protection and enforcement issue can be seen by the Board together.

  • Auditor General’s Report – Review of Toronto Transit Commission’s Revenue Operations
  • Ombudsman Toronto Enquiry Report Review of the TTC’s Investigation of a February 18, 2018 Incident Involving Transit Fare Inspectors

Further discussion of fare issues and Presto are likely at the meeting.

TTC Announces Capital Spending Plan For City Building Fund (Update 2)

Updated January 23, 2020 at 12:10 pm: The TTC has responded to queries about the acquisition of land for new yards for subway lines 1 and 2. The updates are flagged within the text of the article.

Updated January 27, 2020 at 9:30 am: The section on new streetcars has been corrected to state that 60 more cars is the limit on what the TTC could handle, including the use of Exhibition Loop for storage and the renovation of Harvey Shops at Hillcrest as a carhouse for central routes like 512 St. Clair. Previous text stated that 20 was the limit on fleet growth.

The TTC has released a report detailing its planned spending of the newly-allocated funds from Toronto’s City Building Fund. This will be discussed at the TTC Board meeting on January 27, and will go to Toronto Council for incorporation in the 2020-2029 Capital Budget.

Major changes in capital spending include:

  • A return to renewing and upgrading Line 2 Bloor-Danforth as a project for the current decade. This work had been postponed thanks to a lack of funding and, until recently, was replaced with a proposed overhaul of the existing T1 fleet aimed at an eventual lifespan of 40 years. Replacement of the 1960s-era signal system with Automatic Train Control (ATC) has also been restored so that new trains, not to mention the Scarborough extension, can operate under modern technology within this decade.
  • Additional funding for capacity enhancement on Line 1 Yonge-University-Spadina.
  • A large commitment to bus purchases including electric vehicles.
  • Partial renewal of the Wheel-Trans bus fleet.
  • Purchase of 20 new streetcars.

Three quarters of the newly-available funding goes to subway renewal, and even then, the subway projects will require additional money to be completed. Many items in the TTC’s 15 Year Capital Plan remain unfunded, and there are obvious opportunities for generous governments to come to the table and fund aspects of the plan.

Line 2 Renewal

When the TTC deferred the projects associated with Line 2 Renewal, they created a potential collapse of that route thanks to aging vehicles and infrastructure. The T1 trains serving Line 2 were delivered between 1995 and 2001, and replacement of them should have begun in the mid-2020s corresponding to their 30 year design life. The alternative plan to extend this by 10-years depended on an as-yet unproven major overhaul. If the TTC has learned anything from its experience with the streetcar fleet, there are limits to the new life that can be breathed into old equipment especially if the overhaul is more cosmetic than a thorough replacement of technical components.

The other major component of Line 2 Renewal is the replacement of the signal system which dates from the mid 1960’s. If this did not get underway within the coming decade, the TTC could be left with a 65 year old signal system on Line 2 and all of the reliability problems that represents as we know from experience on Line 1. The non-ATC territory on Line 1 dates from the early 1950s (from Eglinton south) to the early 1970s (north to Finch), and problems with this technology are a common source of delays. (ATC will be extended “around the U” from St. Patrick to Queen Station within the first quarter of 2020, and the section from Queen to Rosedale will follow later in the year. Completion to Finch is scheduled for 2022.)

An important factor in plans for Line 2 is the timing of the Scarborough Extension originally planned for 2026, but now pushed out to 2029-30 in Provincial plans. This extension should be built and operated with modern trains and signalling technology, but deferral of the Line 2 Renewal would have meant that the extension to Sheppard would have to be built with provision for co-existence of old and new trains and signalling. This is precisely the sort of plan that complicated the Vaughan extension which, astoundingly, did not include ATC in its original design.

The plan now calls for 62 new trains for Line 2 for delivery between 2026 and 2030. This is a full replacement for the existing fleet and considerably exceeds the 46 peak trains now required for the line even allowing for 20% spares making provision for future growth. There is also the matter of additional trains for the Scarborough extension, although these should be funded by Ontario as part of that project. Whether they actually will be is another matter.

The money allocated from the City Building Fund will only pay for one third ($458 million) of the anticipated cost of the new trains. This is a clear invitation for joint funding from other governments.

The T1 fleet will receive a minor overhaul necessary to extend its life until the new trains arrive.

There is an odd description of this project in the report’s recommendations:

$458 million, representing approximately 1/3 of the 10-year cost for 62 trains, to replace the legacy fleet of T1 trains on Line 2 required for delivery in 2026 through 2030, and which will require an additional $122 million to fund the 1/3 cost between 2030 and 2034. [p 3]

It is not clear whether all of the trains are supposed to arrive in Toronto by 2030 (which would fit with the completion of ATC conversion and opening of the Scarborough extension), or in later years as the funding described above implies. The yearly spending breakdown clearly shows the majority of the spending on new Line 2 trains beyond 2029, and this does not fit with the renewal plans. (See chart at the end of the article.)

The ATC project for Line 2 now lies in the same period as the delivery of new Line 2 trains so that by 2030 the trains, the signals, and the extended subway are all running up-to-date technology.

Line 2 will also require a new carhouse on land that the City of Toronto is acquiring (or may already have bought) southwest of Kipling Station, the old Obico Yard. The plan provides for acquisition and design, but not yet construction which is unfunded.

Updated January 23, 2020: In response to a query about the status of the city’s acquisition of Obico Yard, the TTC replied:

Yes it has already been acquired by the City but the market value assessment is being contested so funds are being secured for potential settlement. We’re also in negotiations to secure a second parcel of land to maintain access to the site. [Email from Stuart Green, Jan. 23/20]

Greenwood Shops will require changes to host new 6-car trains similar to the TRs now operating on Line 1. Originally, the plan was for this yard to be the carhouse for the Relief Line as well as for some of the work car fleet. The detailed plans for Greenwood are not included in this report.

Other funding for Line 2 includes a variety of projects in the state of good repair category that were previously unfunded, but most importantly the upgrade of the power supply system which needs both modernization and additional capacity for projected extra load from more trains.

Even with all of the new money, there is still a funding gap to complete all of the work that has been identified.

Line 1 Renewal and Upgrades

The existing TR fleet serving Line 1 does not require replacement within the timeframe of the Capital Plan, but more trains are needed to provide additional capacity on the route. The report allocates $165 million to one third of the cost of 18 trains to be delivered in 2026-2027. Again, this is a clear budget provision for other governments to come to the table with funding.

The compete conversion to ATC in 2022 will allow a reduction in round trip time on Line 1 so that the existing fleet can provide slightly more frequent service, but the proposed additional trains will allow full exploitation of ATC’s capabilities.

This, however, triggers capacity problems with stations, notably at Bloor-Yonge but also at major stations downtown where the flow of passengers to and from platforms will increase with more frequent service. As on Line 2, there is a need to upgrade power supply systems both to bring infrastructure up-to-date and to provide added capacity for more frequent service.

Also, as on Line 2, there is a gap between the funding allocated and the total cost of various projects.

Line 1 will require a new subway yard, and the TTC proposes to acquire land for it in York Region and design the facility. Why this is part of the Toronto City Building Fund spending is a mystery.

Updated January 23, 2020: In response to a query about Toronto paying for a yard that would be on the Richmond Hill extension, a provincial project, the TTC replied:

Referring to page 14 of the report, it is projected that additional vehicles beyond the 18 trains required in 2026 will be needed for growth of TTC’s existing system. As pointed out, the additional trains serving the Line 1 extension into York Region will also require new facilities for storage and maintenance. The TTC and MX are working together to scope requirements both independently and for a joint solution that meets the needs for Line 1. Whether the land can be found to serve future needs of both Line 1 Extension and TTC’s future growth needs remains to be seen but either way we need to budget for land. [Email from Stuart Green, Jan. 23/20]

Line 4 ATC

The plan include provision of ATC on Line 4 Sheppard. The trains there are ATC-capable, but software changes are required for the 4-car consists to move over the rest of the subway system which is designed for 6-car trains. This becomes an issue once ATC on Line 1 extends north of Davisville Yard where Line 4 trains are serviced.

Buses

The plan allocates $772 million to the purchase of buses and associated infrastructure:

  • $686 million for the procurement of 614 of the estimated 1,575 new buses required over the next decade.
  • $64 million for eBus charging stations at garages.
  • $22 million for the purchase of 232 Wheel-Trans buses of the estimated 498 required.

As with the subway projects, the bus projects require additional funding. There is a further problem in that the existing fleet will reach its retirement age, and without full funding, the number of vehicles available for service will drop precipitously as shown in the chart below.

The TTC has not yet published a consolidated plan for the conversion of its bus garages and fleet from diesel/hybrid to full electric operation, and so we do not know what other capital requirements lurk in future years to complete this work.

Streetcars (Corrected)

The report retains the proposal from the 15 Year plan for 60 more streetcars, but as with many other aspects of the scheme, only allocated funding for one third of this project, or 20 cars. As with so much else in the report, this is a clear invitation for participation by other governments.

These 60 cars would take the TTC to the limit of what it can handle with existing carhouses, including conversion of Harvey Shops as a small carhouse for central routes and the overnight storage of cars at Exhibition Loop.

20 cars would bring the total fleet to 224 assuming that the warranty repairs on the existing fleet will be completed by the time new cars arrive. This would support a peak service of about 186 cars assuming 20% spares, or 26 cars more than the current peak streetcar service. This would allow full restoration of the streetcar system, but would not leave much room for improved service, and the remaining 40 cars in TTC plans should not be ignored, let alone another 40 projected for growth in the 2030 timeframe.

A related issue here is the status of the Waterfront LRT extensions east to Cherry and south to Villiers Island, as well as west to the Humber Bay. More cars will be required for these extensions and that will add to pressure for carhouse space.

Miscellaneous Subway Infrastructure

The plan includes considerable spending in the second half of the 2020s on state of good repair for subway infrastructure. This relieves a looming problem where the subway could begin to fall apart through lack of maintenance and the attempt to worn-out equipment in service. The plan also accelerates work such as asbestos removal as part of overall efforts to improve subway air quality and as a prelude to structural renewal for the aging tunnels.

Overall Spending Plans

The chart below shows the overall capital plan including the detail of the subway infrastructure spending. This is not the total budget, only those portions paid for through the City Building Fund. The TTC’s shopping list for additional contributions is quite clear with many of these lines only partly funded from the CBF.

Indeed, there is an implicit assumption that many of these works can be launched with the expectation of more funding to come, a lot of which is not even required until after election cycles at all level of government. Will our future masters will be more inclined to fund transit?