Lots of interesting insights with the attached site planning documents. For example most of the existing sewers and utilities will have to be removed and replaced due to age and condition. The storm water management plan will result in a pond in the SE corner of the site just north of the CP tracks. Given the topology with the land sloping south from Oxford to Dundas St most of the sewer flows will also be directed south.
https://london.ca/sites/default/files/20...%20Report%20-%20%28Appendix%201-4%29.pdf
Site prep will likely take years to complete before we see any new construction.
Of note; there are also population numbers which are being used to size the utilities. The expectation is for over 13,000 residents to be living here when fully built out.