February 26, 2020 Port Lands Flood Protection SAC #6 154,095
Agenda • Introductions • Design Schedule • Update: Promontory Park South • Lower Don Trail Route • Lake level analysis: River Valley and Parks • Discussion
Construction Update
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Design Schedule ● 02/28/2019- SAC Meeting # 5 ● 10/10/2019- 60% Design Submission (River Valley Park North/River Valley Park South) Work Package #9 ● 10/31/2019- 95% IFT Submission (River) Work Package #8 ● 01/23/2020- 100% Design IFC Submission (River) Work Package #8 ● 02/26/2020- Stakeholder Advisory Committee Meeting # 6 ● 05/07/2020- 60% Design Submission (Promontory Park South/Canoe Cove) Work Package #9.1 ● 07/30/2020- 90% Design IFT Submission (Canoe Cove/ Promontory Park South Earthwork) Work Package #9.1 ● 10/31/2020- 90% Design IFT Submission (River Valley Park North/River Valley Park South/ Promontory Park South) Work Package #9/#9.2
Promontory Park South
The Port Lands - 2024 Keating Channel Habitat: L a k e S h o r e 7 ha. (17 ac.) B l v d E a s t K e a t i n g C h a n n e l Promontory Park Future Future V i l l i e r s S t r e e t Promontory Villiers South: 5 ha. (12 ac.) D o n R o a d w a y Villiers and Ice Park North Park O l d M u n i t i o n S t C h e r r y S t r e e t O l d C h e r r y S t *Project Area Management Area for Review Habitat: 4 ha (10 ac.) I n n e r H a r b o u r River Park North: 3 ha (7.5 ac.) T o r o n t o Promontory C o m m i s s i o n e r s S t r e e t Park South River Valley Habitat: r 11.6 ha (28.6 ac.) e D River Valley v o n i Park R Don Greenway Habitat: P o l s o n S l i p Canoe Cove & 3 ha (7.5 ac.) Polson Slip Habitat: 4.6 ha. (11.3 ac.) F u t u r e P o l s o n S t r e e t Don P o l s o n S t r e e t Greenway River Park South: 3 ha (7.5 ac.) l e n n a h C p i h S 0 50 100m
Promontory Park and Canoe Cove - Schematic Design Review 1 Central Lawn 2 Passive Use Lawn 3 Promontory 4 Esplanade W e s t 5 C o v e Water Access 6 Atlas Crane Island 4 C e n t r e S t r e e t 7 Pedestrian Bridge 8 Entry Plaza Future Park Drop Ofg 9 2 T o r o n t o I n n e r H a r b o u r 10 10 Future Destination Play 3 9 T r i n i t y B l v d . 8 10 C h 10 e 1 r 5 r y S C t a r e e t n o e e v o C 7 7 5 6 P o l s o n S l i p WDRP 2B - April 2018 0 10 20 40m
Project Feedback Design Review Panel Community (Survey + Consultations) SAC ● Find a clear balance between constructed ● Feeling immersed in nature comes from ● Water access and watercraft storage nature and programmed space ability to wander while discovering new ● Youth/school group camp program space views or un-manicured vegetation ● Some part of the MT-35 building should be ● Flexibility of spaces to accommodate ● Variation of landscape and ecology was reconsidered . Enough of it to celebrate its economic diverse population history noted as “nice to have” ● Recognition of First Nations ● Strong juxtaposition of industrial past and ● People expressed a desire for clear ● Universal access landscape information about access points (lighting ● Retaining industrial heritage and signage indicating formal paths) ● Find a role for public art within the design ● Emphasis on views and variety of ● Important to recognize this park space is ● Increase porosity of park edges and landscape types unusual in an urban setting. Use of the park enhance park entrances ● Create views of Inner Harbour and City should be prioritized above vehicular ● Develop signage and wayfjnding access or transit movements ● All season use support winter programming ● Create a family of materials and furnishings ● Consider that park access ofg Commissioners ● Facilitate public water activities and ● Consider future conditions in and around Street will be in high demand connections/access to the water the park ● Wherever possible, introduce less typically ● Integrate history through preserving local ● Consider experience of bridge underpasses urban materials and shapes – e.g., heritage and culture (adaptive reuse, art) unpaved pathways.
Canoe Cove - Detailed Design Review 1 Central Lawn 2 Passive Use Lawn 3 Promontory 4 Esplanade W e s t F 5 C o v e Water Access u t u r e 6 Atlas Crane Island T r 8 i n 7 Play Lawn i t y B 8 Entry Plaza l v 3 d . Future Park Drop Ofg 9 T o r o n t o I n n e r H a r b o u r 2 10 Future Destination Play 9 4 10 1 10 2 C h 2 e r r 7 y S t r 5 e e t C a n o e 5 C o v e 6 P o l s o n S l i p WDRP 3A - September 2018 0 10 20 40m
Constructing a Waterfront Landmark from River Excavation P r o m o n t o r y P a r k S o u t h E x i s t i n g G r a d e C a n o e C o v e P o l s o n S l i p D o c k w a l l E x i s t i n g R e v e t m e n t F i l l
Embankments Two Stage Precast wall Responding to Existing Site Structural and Geotechnical Conditions 25m No Fill Zone Without Dockwall Wire wall construction in lifts Zone of Tensile Reinforcement, 16m No Fill Zone with Dockwall Reinforcement Stresses T o r o n t o I n n e r H a r b o u r Levelling pad poured after holding period (completion of settlement) Maximum Height of Fill +0 +2 +4 +6+8+10 Including Surcharge Material Compromised Diagonal Cable Ties (Future Roadway Fill Placement) Hook system connected to the wall Global Stability Analysis 83m +/- Existing MT-35 +6 +8 Dockwall Reinf. No Fill Restrictions East +10 of These Limits Limit of Excavation & Filling to Avoid Crane Compromised Diagonal Cable Destabilization Ties (Canoe Cove Construction) Add grout/ granular fill to the void +0 +2 Panel lift placement Dockwall to be Removed for Existing MT-35 Dockwall Habitat Creation P o l s o n S l i p 0 10 20 40m
Promontory Park South - Concept Diagram F u t u r e P r o m o n t o r y P a r k N o r t h F u t u r e C e n t r e S t r e e t E n t r y C h e r r y S t r e e t P l a z a a w n L r e u m a o r o b F t r F u t u r e P a v i l i o n n a t F u t u r e o C o m m i s s i o n e r s S t r e e t H s m o n r t o P l a y o a r z a o r r l P e P y y r t n T e E r n a r P k P o n a L a w n n i t h a M I F R i v e r L a w n V a l l e y P a r k N o r t h A t l a s c r C r a n e e e a R t i o r n e t a W d a n H a a t b i t P o l s o n S l i p 0 10 20 40m
Updated Design - February 2020 W e s t F u t u r e P r o m o n t o r y 1 Central lawn C o v e P a r k N o r t h +79 F u t u r e C e n t r e S t r e e t 2 Play Lawn C h e r r y S t r e e t +77 3 Upper Promontory 15 11 +80.75 4 Promontory River View +77.5 1 5 Promontory Harbor View F u t u r e +81 D e v e l o p m e n t 6 Esplanade P a r c e l +83.75 +80 +83 7 Gravel Beach +81 I n n e r H a r b o u r 8 Atlas Crane Peninsula +81.5 2 T o r o n t o 9 Crane Lawn +83.25 +78 +79.5 10 Rocky Scramble 3 F u t u r e T r i n i t y B l v d . 6 +84.25 +82 +78 +78.5 +83.75 11 MT-35 Commemoration 13 14 4 +83.25 12 5 12 Entry Garden +82.5 +82.5 15 +79 +79 +78 13 Future Play Pavilion / Comfort Station 10 14 Future Park Drop Ofg +78.5 +78.5 +82.75 +77 9 0 . +77 6 7 Future Destination Play Area 15 7 L +79.5 L H 4 9 7 7 . 4 7 4 2 L River Valley . L 4 7 M L C a n o e Park L +78 L C o v e 8 +76.5 11 +77 +77.8 +76 0 10 20 40m P o l s o n S l i p
Design Updates
Park Character Rocky Scramble Passive Use Lawn Prospect Overlook Canoe/Kayak Launch Waters Edge Esplanade Upland Forest Play Lawn Atlas Crane Destination Play
The Promontory
An Enfolded Landscape Experience An Enfolded Landscape Experience Primary Path Secondary C e n t r a l C e n t r a l Path L a w n L a w n Stone Scramble P l a y P l a y L a w n L a w n I n n e r H a r b o u r I n n e r H a r b o u r +84.25 +83.75 T o r o n t o T o r o n t o +82.5 +82.5 +77 +78.5 G r a v e l G r a v e l B e a c h B e a c h C a n o e C a n o e C o v e C o v e Path Network to Promontory Choreographing Views of Toronto 0 5 10 20m
The Promontory - Section The Promontory - Section Park Paths / Glades Promontory River View Upper Promontory Park Paths/ Grove Stone Scramble Main Park Path Main Park Path Stone MSE Wall 84.20 83.60 83.05 81.15 79.55 Controlled Fill Existing Grade Existing Subgrade 0 3.75 7.5m
Event Lawn Programming Diagrams Stage Stage 6M x 18M 12M x 18M C h e r r y S t r e e t C h e r r y S t r e e t Emergency Vehicle Access Emergency Vehicle Access F u t u r e T r i n i t y B l v d . Temporary Standing Area Lawn Seating Area 4,600 m 2 Comfort To r o n t o I n n e r H a r b o u r 3,400 m 2 To r o n t o I n n e r H a r b o u r 10,000 People Stations 2,000 People Food Trucks Emergency Vehicle Access Emergency Vehicle Access Fixed Fixed Benches Benches C a n o e C a n o e C o v e C o v e P o l s o n S l i p P o l s o n S l i p Movie Night Large Concert 0 15 30 60m
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