stanko
Active Member
February 25 2023
I am going by what I have been told and question that based on what I have seen so far.You don't grout under the tracks if you are digging that area out.
You can grout on either side of the excavation, but here they've driven mini-piles instead to secure the soil.
They were supposed to start the work in earnest in early January, but were told to stand-down the crews shortly before that - I think it may have had to do with the rail workers strike. I haven't been told since when they will be starting.
Dan
That’s the system we created. Cry for under ground until it’s 100000% NO. Because this negotiation tactic worked in two previous places (danforth extension and eglinton west lrt) why wouldn’t someone ask for underground even if it costs a fortune. Next up is sheppard. There’s only one tax payer until it comes to over building transit.The Brampton LRT extension North to Brampton Go costs have skyrocketed due to new design considerations and inflation.
Tunnel is $2.8 Billion vs $933 Million for surface. These numbers are now mindblowing over the original ~$300M in 2015. The tunnel costs are accelerating to the point that we just went from a $1B gap between the 2 options to almost $2B gap. I'm sure the Metrolinx CEO and Ontario Finance Minister have colourful comments at these new numbers.
Surface needs to lower grade on Main street at the CN bridge crossing, they changed the 2015 surface stop to an underground stop and there's inflation costs shown in the breakdowns below.
The Tunnel now has an underground stop at Nanwood since the portal (tunnel entrance) was forced further south by the TRCA because of the Etobicoke creek flood plain.
They also added an underground pedestrian entrance point at Garden Square in Queen st.
View attachment 458846
Surface Breakdown
View attachment 458841
__________________________________________________________________________________________________
Tunnel Breakdown
View attachment 458843
The underground section has a new proposed entrance at Garden Square (Where the CIBC building is, now housing an Algoma Student services centre).
They also had to extend the underground section for the southern tunnel entrance by 270m because of the Flood plain.
TRCA said that Riverwalk flood mitigiation can't be taken into these design consideration since it's not completed. Forces a new underground station at Nanwood.
View attachment 458845
Mayor Patrick Brown was still adamant at proceeding with the Tunnel regardless of the figures, comparing this 4 stop stretch from Steeles- Queen (Church st) at $2.8B to the $3.4 B Hamilton LRT (17 stops). As if the costs are still justified based on number alone and not the actual value/business case you get with it.
Brown also attacked the Ottawa Surface LRT to undermine the surface route even though over 90% of this Hurontario line is still on the surface.
Council still seems to be pushing forward with the Tunnel as priority after the 30% Preliminary Design documents come out for both routes and possibly putting surface on the backburner so they don't get "25 cents on the dollar" in their ask according to his words.
Jesus christ just build it Cut and Cover at the very least.The Brampton LRT extension North to Brampton Go costs have skyrocketed due to new design considerations and inflation.
Tunnel is $2.8 Billion vs $933 Million for surface. These numbers are now mindblowing over the original ~$300M in 2015. The tunnel costs are accelerating to the point that we just went from a $1B gap between the 2 options to almost $2B gap. I'm sure the Metrolinx CEO and Ontario Finance Minister have colourful comments at these new numbers.
Surface needs to lower grade on Main street at the CN bridge crossing, they changed the 2015 surface stop to an underground stop and there's inflation costs shown in the breakdowns below.
The Tunnel now has an underground stop at Nanwood since the portal (tunnel entrance) was forced further south by the TRCA because of the Etobicoke creek flood plain.
They also added an underground pedestrian entrance point at Garden Square in Queen st.
View attachment 458846
Surface Breakdown
View attachment 458841
__________________________________________________________________________________________________
Tunnel Breakdown
View attachment 458843
The underground section has a new proposed entrance at Garden Square (Where the CIBC building is, now housing an Algoma Student services centre).
They also had to extend the underground section for the southern tunnel entrance by 270m because of the Flood plain.
TRCA said that Riverwalk flood mitigiation can't be taken into these design consideration since it's not completed. Forces a new underground station at Nanwood.
View attachment 458845
Mayor Patrick Brown was still adamant at proceeding with the Tunnel regardless of the figures, comparing this 4 stop stretch from Steeles- Queen (Church st) at $2.8B to the $3.4 B Hamilton LRT (17 stops). As if the costs are still justified based on number alone and not the actual value/business case you get with it.
Brown also attacked the Ottawa Surface LRT to undermine the surface route even though over 90% of this Hurontario line is still on the surface.
Council still seems to be pushing forward with the Tunnel as priority after the 30% Preliminary Design documents come out for both routes and possibly putting surface on the backburner so they don't get "25 cents on the dollar" in their ask according to his words.
No No as it will interfere with those 4 wheel single vehicles and it has to be done by an TBM..............Geee!!!Jesus christ just build it Cut and Cover at the very least.