For more details: How I got three job offers while being outside Canada
My blog:

AOR: 27 June => LMIA approved: 4 July => Landed in Canada and got work permit at airport: 15 July
Medical Passed and IP1: 19 July => Requests for PCCs from Singapore and Netherlands: 29 July
Uploaded PCCs: 29 July => IP2: 15 August => PPR: 18 August