From: MAYO JASON <JASON MAYO @BCRTC.BC.CA>

Sent: March 4, 2026 3:23 PM

To: Terence Tang <ttang@arcose.com>

Cc: LO KELVIN <KELVIN LO@BCRTC.BC.CA>; William Wu <wwu@arcose.com>; MINSTER DAN

<DAN_MINSTER@BCRTC.BC.CA>
Subject: [External]RE: [External]RE: [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,

Thanks, I’ll update the guards with William’s name. 7:00 am is not a problem You will have a better
chance of finding parking in the big main parking lot too!

Take care,

Jason Mayo

Manager, Safety and Environmental Compliance
Railway Safety and Security

C: 672 208 4270

BC Rapid Transit Company (BCRTC)

6800 14th Ave, Bumaby, BC V3N 4S7, Canada

‘| Together all the

From: Terence Tang <ttang@arcose.com>

Sent: Wednesday, March 4, 2026 3:19 PM

To: MAYO JASON <JASON MAYO@BCRTC.BC.CA>

Cc: LO KELVIN <KELVIN LO@BCRTC.BC.CA>; William Wu <wwu@arcose.com>; MINSTER DAN

<DAN_MINSTER@BCRTC.BC.CA>
Subject: RE: [External]RE: [External]Request for sound testing

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clicking on links, and only do so when you are expecting them from a known sender or can confirm they are legitimate
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Hi Jason!

Thank you for the information.

William from my team will be attending. Can he start a bit earlier at 7 am and end at 5 pm?
We will adhere to the instructions below.

Terence
Arcose

From: MAYO JASON <JASON_MAYO@BCRTC.BC.CA>
Sent: March 4, 2026 3:16 PM

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