BC Rapid Transit Company (BCRTC) 6800 14th Ave, Burnaby, BC V3N 4S7, Canada BCRTC respects Ne Vistis Peoples for Hons fo come. isportation system we have a role ous Peoples. From: MAYO JASON <JASON_MAYO@BCRTC.BC.CA> Sent: Wednesday, March 4, 2026 7:39 AM To: Terence Tang <ttang@arcose.com>; MINSTER DAN <DAN_MINSTER@BCRTC.BC.CA> Cc: LO KELVIN <KELVIN_LO@BCRTC.BC.CA>; William Wu <wwu@arcose.com> Subject: RE: [External]Request for sound testing Hi Terence, It’s great to meet you! Thank you for providing the quotes. We’d like to proceed and confirm our appointment for Friday, March 6th. | am still waiting on a few details from the team, and once | have them, I’ll be able to give you a clearer overview of what to expect. Given that our concern involves a specific fixed piece of equipment, we believe that using a fixed-position SLM logger will be the most appropriate method for investigating the workstation noise complaint. A personal dosimeter may capture unrelated noise exposure from other tasks, whereas a fixed-location measurement should give us more accurate data specific to the machinery in question. Either way, we’re very appreciative that you’ll be joining us on Friday. | will follow up as soon as possible with the remaining details to ensure you have everything you need. I’m currently coordinating with the on-site team to finalize the arrangements. Thanks again, Jason Mayo Manager, Safety and Environmental Compliance Railway Safety and Security C: 672 208 4270 BC Rapid Transit Company (BCRTC) 6800 14th Ave, Burnaby, BC V3N 4S7, Canada Together all the 000172