Yonge Subway Extension – Finch Station to Richmond Hill Centre Transit Project Assessment Environmental Project Report Summary of Changes Page Section Original EPR Text Environmental Project Report 104 4.1.4.4 This entrance would require the full acquisition of the existing strip mall, allowing for the entrance and the required substation to be integrated into the redevelopment of the site. 107 Exhibit 4-12 N/A 110 Exhibit 4-14 Revised EPR Text Only partial acquisition of the property has been identified at this time for the entrance and the required substation to be integrated into the redevelopment of the site. Revised by adding the following notation: The proponents will continue to work with all affected stakeholders during detail design to refine the northern limit of the station box and location of station facilities. Revised by adding the following notation: N/A 135 5.2.1.7 The corridor is mostly urbanized and there are generally limited opportunities to provide storm water management for runoff associated with the Transit Project. 143 5.2.2.1.4 Exhibit 5-6 144 5.2.2.1.6 Physical Address: 8100 Yonge Street Full Taking: Entrance / Substation Partial Taking: N/A The Ladies’ Golf Club will be provided with a permanent access of similar characteristics to the existing access approximately 20 metres south of the proposed East Don River bridge. May 1, 2009 The proponents will continue to work with all affected stakeholders during detail design to refine the northern limit of the station box and location of station facilities. The corridor is mostly urbanized and there are generally limited opportunities to provide storm water management for runoff associated with the Transit Project. It may not be possible to meet level 1 quality treatment as defined in MOE’s Stormwater Management Planning and Design Manual at all locations (i.e. station locations) although MOE has indicated it believes that the implementing the best measures that are feasible in such locations is satisfactory. Physical Address: 8100 Yonge Street Full Taking: N/A Partial Taking: Entrance / Substation The Ladies’ Golf Club will be provided with a permanent access of similar characteristics to the existing access approximately 20 metres south of the proposed East Don River Bridge. Furthermore, it is anticipated that the proposed East Don River crossing will affect an existing pedestrian access to Cricklewood Park off the east side of Yonge Street. The park is situated north of the Toronto Ladies’s Golf Club fronting Yonge Street. To mitigate the effect, the bridge will be designed such that pedestrian access to the park off Yonge Street will be provided. Page 1 Yonge Subway Extension – Finch Station to Richmond Hill Centre Transit Project Assessment Page 148 Section 5.2.3.1 Original EPR Text Under Royal Orchard Station (first three bullets): • 159 5.3.1.2 …the need for this will be determined during detailed design, based on the specific impact and in consultation with the City of Vaughan Under Mitigation Measures (8th bullet): Environmental Project Report Revised EPR Text Under Royal Orchard Station (first three bullets): …the need for this will be determined during detailed design, based on the specific impact and in consultation with the City of Vaughan, their respective municipal heritage committee, the OHT, ORC and the Ministry of Culture. Under Mitigation Measures (8th bullet): • …only native species representative of the local area and valley habitats will be used and measures necessary to address invasive species both during and after construction will be implemented. Permit to Take Water from the Ministry of the Environment is required if dewatering or diversion of flow from any of the watercourses by means of active pumping in exceedance of 50,000 litres per day will result from construction activities; Add the following bullet (Bullet #10): • • …only native species representative of the local area and valley habitats will be used. 199 6.1 (3) Permit to Take Water from the Ministry of the Environment if dewatering exceeds 50,000 litres per day. 203 6.11 N/A Carrying out a HIA for 7780 Yonge Street (Robert West House) early in the Detail Design process to mitigate the potential indirect impacts associated with the Transit Project; York Region, TTC and City of Toronto will conduct a noise and vibration study, in accordance with the MOE / TTC Protocol For Noise and Vibration Assessment For the Proposed YongeSpadina Subway Loop, June 16, 1993. • 204 6.13 Appendix A Figures 11, 12, 19, and 20 York Region, TTC and City of Toronto will conduct a noise and vibration study, in accordance with the protocols established with the Ministry of the Environment N/A Revised by adding the following notation: The proponents will continue to work with all affected stakeholders during detail design to refine the northern limit of the station box and location of station facilities. Appendix C 7 4 The vertical profile of the bridge indicated in Figure 4-1 will be illustrated in more detail once conceptual design principles have May 1, 2009 The bridge crossing, as proposed, meets the Toronto and Region Conservation Authority’s hydraulic, terrestrial, and fluvial design requirements. The Page 2 Yonge Subway Extension – Finch Station to Richmond Hill Centre Transit Project Assessment Environmental Project Report Page Section Original EPR Text been developed for this potentially significant community feature. Revised EPR Text vertical profile of the bridge indicated in Figure 4-1 will be illustrated in more detail once conceptual design principles have been developed for this potentially significant community feature. Appendix E Appendix A Criteria ‘D1’ N/A Adding the following noise and vibration indicator in Header D of the table titled ‘Analysis and Evaluation of Steeles Station Options’, in Appendix A of Appendix E – Station Layout Concepts: Appendix B Appendix B Title of the table in Appendix B of Appendix E – Station Layout Concepts: Criteria ‘D1’ Appendix B Appendix G 7 6.1 ‘Analysis and Evaluation of Steeles Station Options.’ N/A Indicator: D 1.2) Noise and Vibration Effects Measure: Opportunity to minimize noise and vibration effects Option 1: ‘Least’ Option 2: ‘Least’ Option 3a: ‘Most’ Option 3b: ‘Most’ Option 4: ‘Medium’ Revised by re-titling the table in Appendix B of Appendix E – Station Layout Concepts: ‘Analysis and Evaluation of Richmond Hill Centre Station Options.’ Adding the following noise and vibration indicator in Header D of the table titled ‘Analysis and Evaluation of Richmond Hill Centre Station Options’, in Appendix A of Appendix E – Station Layout Concepts: Headings in the analysis and evaluation ‘Summary’ table: Indicator: D 1.2) Noise and Vibration Effects Measure: Opportunity to minimize noise and vibration effects Option 1: ‘All alternatives yield similar results’ Option 2: ‘All alternatives yield similar results’ Headings in the analysis and evaluation ‘Summary’ table: Option 3 – Surface Alignment C Option 4 – Stacked Alignment C Option 1 – Surface Alignment C Option 2 – Stacked Alignment C It should be noted that the Yonge Street corridor is mostly urbanized and there are generally limited opportunities to provide storm water management for the Yonge Street/subway runoff. In addition, only a small section of the overall It should be noted that the Yonge Street Corridor is mostly urbanized and there are generally limited opportunities to provide storm water management for the Yonge Street/subway runoff so the proposed Stormwater Management Plan may not achieve level 1 quality May 1, 2009 Page 3 Yonge Subway Extension – Finch Station to Richmond Hill Centre Transit Project Assessment Environmental Project Report Page Section Original EPR Text corridor currently outlets to a storm water management facility. 8 6.2.1, 6.2.2 8 6.2.3 The road way drains from north to south and the area is completely urbanized. There are no opportunities for grassed swales or wet ponds within or adjacent to the right-of-way. There are three low spots within this stretch of Yonge Street and the Yonge Street storm sewers connect to sewers on the cross roads. The area is completely urbanized and there are no opportunities for grassed swales or wet ponds within or adjacent to the right-of-way. Revised EPR Text treatment as defined in MOE’s Stormwater Management Planning and Design Manual at all locations (i.e. station locations) although MOE has indicated it believes that the implementing the best measures that are feasible in such locations is satisfactory. In addition, only a small section of the overall corridor currently outlets to a storm water management facility. The road way drains from north to south and the area is completely urbanized. There are no opportunities for grassed swales or wet ponds within or adjacent to the right-of-way. There are three low spots within this stretch of Yonge Street and the Yonge Street storm sewers connect to sewers on the cross roads. The area is completely urbanized and there are no opportunities for grassed swales or wet ponds within or adjacent to the right-ofway. R3, R3, R2 Paragraph below Table F on Page 170 of Appendix K: R34, R35, R20 Paragraph below Table F on Page 170 of Appendix K: These levels are higher than the MOE/TTC Protocol criteria and are expected to be noticeably higher than traffic noise on Yonge Street especially for the golf course as traffic noise on Yonge Street will be lower due to its lower grade elevations. At night, public perception is also expected to be significant when vehicular traffic noise is reduced. The above listed sound levels are higher than the MOE/TTC Protocol criteria (with the exception of the Totally Enclosed Viaduct option where compliance is predicted within the applicable criteria) and are expected to be noticeably higher than traffic noise on Yonge Street especially for the golf course as traffic noise on Yonge Street will be lower due to its lower grade elevations. At night, public perception is also expected to be significant when vehicular traffic noise is reduced. Last sentence on Page 171: Appendix K Figure 5.4 170 171 Figures Impact Assessment Impact Assessment Last sentence on Page 171: Based on the findings of this study, it is recommended that the necessary noise/vibration control measures be considered, the details of which should be evaluated during the detail design stage. May 1, 2009 Based on the findings of this study, the necessary noise/vibration control measures that are technologically, economically and administratively feasible will be implemented so that noise and vibration will satisfy the MOE/TTC Protocol for Noise and Vibration Assessment for the Proposed Yonge –Spadina Subway Loop, June 16, 1993, the details of which would be evaluated at the detail design stage and submitted to MOE for review. Page 4