© Exhibit B — Minster to Arcose, Mar 3, 2026, “a server room” request.

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

attachments or

er or cin contiem they are legitimate

HiDan,
(twas nice talking to you this afternoon.
Attached is our quote with three difterent-cost options, depending an the shift.

lve 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 wiltaot be incurred.

Let me know if you have any questions!

Terence
Arcose

From: MINSTER DAN <DAN_MINSTER@BCRTC-AC.CA>

Sent: March 3, 2026 1:10 PM
To: Terence Tang <ttang@arcase.com>
Cc: MAYO JASON <JASON MAYO@BCRIC:BC.CA>; LO KELVIN <KELVIN LQ@BCRIC.BC.CA>

Subject: [External]Request for sound testing

HiTerence,
Thank you for taking my call taday-

Per our discussion, we are looking for same sound tevat testing to be done in a server room. It would be for one
worker, for the entirety of their shift (we ate confitming whether this isan 8, 10, of 12 hr shift). This Is related toa
safety complaint, so we will need a thorough report at the end.

Please let us know:
« Howsoon can you get the testing done?
* How long afterwards would the report be generated?
+« And what's the cost?

Best Regards,
Daniyar Minster (hehinvns)
Safety Advisor

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