MAYO JASON From: MAYO JASON Sent: Monday, March 23, 2026 8:41 AM To: DOYLE MATT; PAYNE KEVIN; WAINWRIGHT RON; PUDER AUSTEN Ce: HASSABOU MO; MIRSERAJI-FLANN SHABNAM Subject: RE: [External]Subject: FORMAL NOTICE: Staged Test Environment & Active Suppression of Evidence β Claim #42647461 Categories: Yellow category Thank you! 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: From: DOYLE MATT <MATT_DOYLE@BCRTC.BC.CA> Sent: Monday, March 23, 2026 8:36 AM To: MAYO JASON <JASON_MAYO@BCRTC.BC.CA>; PAYNE KEVIN <KEVIN_PAYNE@BCRTC.BC.CA>; WAINWRIGHT RON <RON_WAINWRIGHT@bcrtc.bc.ca>; PUDER AUSTEN <AUSTEN_PUDER@BCRTC.BC.CA> Cc: HASSABOU MO <MOHAMED_HASSABOU @bcrtc.bc.ca>; MIRSERAJI-FLANN SHABNAM <SHABNAM_MIRSERAJI- FLANN@BCRTC.BC.CA> Subject: RE: [External]Subject: FORMAL NOTICE: Staged Test Environment & Active Suppression of Evidence β Claim #42647461 Hi Jason, e-introduced you to Rupert via separate email. Heβll keep you informed. Matt LEASE NOTE: My working day may not be your working day. Please do not feel obligated to reply to this email outside of your normal working hours. From: MAYO JASON <JASON MAYO @BCRTC.BC.CA> Sent: March 23, 2026 8:27 AM To: DOYLE MATT <MATT_DOYLE@BCRTC.BC.CA>; PAYNE KEVIN <KEVIN PAYNE@BCRTC.BC.CA>; WAINWRIGHT RON <RON_ WAINWRIGHT@bertc.bc.ca>; PUDER AUSTEN <AUSTEN PUDER@BCRTC.BC.CA> Cc: HASSABOU MO <MOHAMED_HASSABOU @bertc.be.ca>; MIRSERAJI-FLANN SHABNAM <SHABNAM_MIRSERAJI- FLANN@BCRTC.BC.CA> Subject: RE: [External]Subject: FORMAL NOTICE: Staged Test Environment & Active Suppression of Evidence β Claim #42647461 Good morning Matt, Thank you for the update. | would be interested as well to know the outcome after the meeting w/ TSBC. 1 000002