Preparations for the Stanley Park Water Supply Tunnel, a major Metro Vancouver project, are ticking along.
Planners invite public input with an open house November 1 (Wed) and an online survey until November 29, 2023. At the open house you can meet the project team, ask questions, and provide feedback.
- Wednesday, November 1, 4:30 – 6:30 pm, Vancouver Rowing Club, 450 Stanley Park Drive, Vancouver
- Project webpage and survey (ends 29-Nov-2023): https://metrovancouver.org/services/water/stanley-park-water-supply-tunnel
- Metro Vancouver construction projects in general: https://metrovancouver.org/services/water/construction-projects
- Metro Vancouver project fact sheet: https://metrovancouver.org/services/water/ConstructionDocuments/fact-sheet-stanley-park-water-supply-tunnel.pdf
The Stanley Park Water Supply Tunnel project is a $300 million tunnel excavation and construction water pipe installation project expected to start in 2024 and last a period of five or six years. A tunnel under Stanley Park at 1.4-kilometres long and 2.6 meters wide will be dug for a replace the existing section of pipe built in the 1930s, which currently carries water from the Seymour-Capilano Filtration Plant to homes and businesses in Vancouver, Richmond, Delta and the Musqueam and Tsawwassen First Nations.
This is a major geotechnical and engineering project. Is enough information being provided to the public? Has enough consideration been given to voices beyond the immediate project vicinity? Adequate consideration of traffic on West Georgia, Denman Street, Davie Street, and Granville or other streets? Are impact mitigation efforts sufficient?
What about the cumulative impacts on residents, visitors, and businesses, from the extra construction traffic through the West End and the rest of Vancouver from so many projects, including the eventual massive redevelopment of the St. Paul’s Hospital site at Davie and Burrard?
According to the Metro Vancouver project website, typical work hours will be Monday to Friday (7:30 am to 8 pm) and Saturdays (10 am to 8 pm), but not on Sundays and holidays. The website has a section on “impact and mitigation,” mostly focused on impacts within and near Stanley Park, particularly near the Chilco Street shaft, which is immediately adjacent to residential buildings and densely populated city blocks.
Here is an excerpt (as of 28-Oct-2023) on “Traffic, Noise, and Dust Mitigation.”
In meeting with local residents, Metro Vancouver understands that noise, dust, and traffic are of concern and will ensure that proper mitigation measures will be in place during construction.
Metro Vancouver will:
- Conduct noise monitoring to ensure that all work complies with City of Vancouver bylaws and granted bylaw variances
- Implement dust mitigation measures, including wheel washing stations and street watering
- Provide traffic control personnel and signage to reduce congestion associated with construction
A Vancouver Is Awesome article by Mike Howell says that the project “will mean years of disruption for park users, some tree removals and increased truck traffic on Pipeline Road. Some “park amenities” will be removed, along with a biofiltration area and there will be temporary closures or modifications of existing pathways and trails. One lane of Stanley Park Drive in the northern part of the park will be closed for the duration of the project. Some parking lots will be closed and the animal hospital will be removed.”
Beyond impacts in Stanley Park, and adjacent to the shaft near Chilco and Alberni Streets, what else?
Impacts could include truck noise, exhaust, dust, impacts on pedestrian/car/bike traffic, additional congestion particularly in the West End which has already experienced a decade of a construction boom after the West End community Plan was adopted in 2013. At some time, a massive demolition and redevelopment of the Saint Paul’s Hospital site is expected to begin, not to mention more major tower projects going in all along the Burrard/Thurlow corridor.
The map (at the top of this post) with the Fact Sheet shows the routes for empty dump trucks to arrive at each of the three shafts, and then fully loaded dump trucks (whether or not they will have with tandem trailers is not clear) rumbling fully-loaded out onto West Georgia. It appears some will continue on West Georgia, but to where? Some will go right through the West End by turning right onto Denman Street, left onto Davie Street, and onward. But to where? Our guess is that the trucks will turn right onto the Granville Bridge and onward to the Fraser River to load barges, which may then be dumped into the Salish Sea not far from UBC.
Denman and Davie Streets are already very congested with traffic. A recent trial by transit advocate Nathan Davidowics found that the average speed of transit buses in the West End was about 7 to 8 kilometers per hour. These streets are also highly popular for pedestrians and scooters on the sidewalks and crosswalks and are very popular with many small shops and restaurants.
Loaded trucks will be gearing up and down with the slopes on Denman and Davie, which produce more noise and exhaust. See this CityHallWatch video for an example of a truck loading material from from Broadway Subway excavation (Where is all Vancouver’s dirt going? High traffic of fully loaded tandem truck-trailer rigs these days. – 29-May-2023).
Despite what the project managers say, we’ve heard from locals saying there has been a lack of communication with the residents of the West End who will be affected.
What would be the routes for trucks and equipment going in and coming out? From media reports, only a portion of the route has been made public (Denman and Davie Streets). How much rock and dirt will be moved? CityHallWatch made a rough estimate at 1,000 to 2,000 truck runs, and made an educated guess at the likely truck route and dumping site offshore from UBC.
LINKS
Metro Vancouver Facebook page – video: https://www.facebook.com/metrovancouver/videos/stanley-park-water-supply-tunnel-introduction-2021/1495467554123466/
City of Vancouver page: https://vancouver.ca/parks-recreation-culture/stanley-park-water-supply-tunnel.aspx
Construction on new 1.4-km-long tunnel in Stanley Park begins in 2024 (Kenneth Chan, Daily Hive, 18-Jul-2023): https://dailyhive.com/vancouver/stanley-park-water-supply-tunnel-project-construction
$300M watermain under Stanley Park to go ahead as neighbours raise concerns (Simon Little & Travis Prasad, Global News, 18-Jul-2023) with video: https://globalnews.ca/news/9840521/stanley-park-watermain-tunnel/
Vancouver Park Board update – Board Briefing Memo (13-Aug-2021): https://parkboardmeetings.vancouver.ca/files/MEMO-MetroVancouverSPWaterSupplyTunnelProjectUpdate-20210813.pdf
Vancouver park board considers $300M water tunnel under Stanley Park (Compensation deal in works with Metro Vancouver for six years of construction disruption) Mike Howell Vancouver is Awesome (17-Jul-2023): https://www.vancouverisawesome.com/local-news/vancouver-park-board-considers-300m-water-tunnel-under-stanley-park-7288340
$288M contract awarded for Vancouver water tunnel. DCN-JOC News Services January 25, 2022. https://canada.constructconnect.com/joc/news/infrastructure/2022/01/288m-contract-awarded-for-vancouver-water-tunnel
Stanley Park Ecology Society. https://stanleyparkecology.ca/
Metro Vancouver Fact Sheet provided below.