BC Rapid Transit Company March 03, 2026 Noise Exposure Assessment -4- 2044-P01 5.0 CLOSURE We are prepared to commence this work following written authorization. All work will be conducted in accordance with our Standard Terms and Conditions, a copy of which is provided in Appendix 1. If you are in agreement with the terms of this proposal, please sign and return the authorization to proceed form provided in Appendix 2. In addition, please see Arcose Standard Rate Sheet in Appendix 3. If you have any questions, require clarification, or would like to discuss the scope of work, please feel free to contact the undersigned at (604) 372-2502. Thank you for considering the services of Arcose Consulting Ltd. Sincerely, Arcose Consulting Ltd. Terence Tang, CIH, CRSP Senior EHS Consultant TT/Si Ref: 2044 P01 BCRTC_Noise Assessment Arcose Consulting Ltd. 000178