Jason Mayo Manager, Safety and Environmental Compliance Railway Safety and Security ©: 672 208 4270 BC Rapid Transit Company (BCRTC) 6800 14th Ave, Burnaby, BC V3N 4S7, Canada 1 sfogether all the From: Terence Tang <ttang@arcose.com> Sent: Tuesday, March 3, 2026 4:15 PM To: MINSTER DAN <DAN_MINSTER@BCRTC.BC.CA> Cc: MAYO JASON <JASON_MAYO@BCRTC.BC.CA>; LO KELVIN <KELVIN LO@BCRTC.BC.CA>; William Wu <wwu@arcose.com> Subject: RE: [External]Request for sound testing Some people who received this message don't often get email from ttang@arcose.com. Learn why this is important EXTERNAL WARNING: This email came from an external source. Please use caution when opening attachments or clicking on links, and only do so when you are expecting them from a known sender or can confirm they are legitimate and safe. Hi Dan, It was nice talking to you this afternoon. Attached is our quote with three different cost options, depending on the shift. I’ve secured the equipment for this Friday. If you give the green light, we can discuss the start time. If we don’t hear back by end of day tomorrow, we will cancel the rental so charges will not be incurred. Let me know if you have any questions! Terence Arcose From: MINSTER DAN <DAN_MINSTER@BCRTC.BC.CA> Sent: March 3, 2026 1:10 PM To: Terence Tang <ttang@arcose.com> Cc: MAYO JASON <JASON_MAYO@BCRTC.BC.CA>; LO KELVIN <KELVIN LO@BCRTC.BC.CA> Subject: [External]Request for sound testing Caution: This email originated from outside of our organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. Hi Terence, Thank you for taking my call today. Per our discussion, we are looking for some sound level testing to be done in a server room. It would be for one worker, for the entirety of their shift (we are confirming whether this is an 8, 10, or 12 hr shift). This is related to a safety complaint, so we will need a thorough report at the end. 6 000127