Updated timelines below.
Application received: August 7th
IRCC Notification received for missing Biometrics payment: September 7th
Biometrics paid and submitted via IRCC webform: September 7th
IRCC Webform reciept confirmation: September 24th
IRCC Agent Notification for missing Biometric reciept: October 2nd
Biometric payment reciept resubmitted via email: October 2nd
AOR: December 3rd 2018
Request for Additional Information (PCC and FBI Clearance): December 6th 2018
Request for Biometrics: December 6th 2018
Sponsorship Approval: December 7th 2018
FBI Clearance Document (PDF) submitted via Web-form: Dec 14th 2018
FBI Clearance Document receipt acknowledgement from CIC : Dec 17th 2018
File transfer (Singapore VO): December 24th 2018
Local Police Clearance Certificate submitted Jan 6th 2019
Police Clearance Certificate received by CIC Jan 7th 2019
Medical Request Received Jan 8th 2019
Police Clearance Request for Physical Documents by SGVO Jan 29th 2019
PCC Submitted to SGVO Feb 14th 2019
Pre-Arrival Email Recieved Feb 15th 2019
Passport Request Received March 6th 2019
PA is from Vietnam.