Onkaparinga Council has just granted the RAA a 6 year lease to a site at Seaford Central Shopping Center. I read the minutes of the meeting at the time and if I remember correctly, they were quite professional. They were focused on the lease, not the politics of EVs.
The problem I see is the likes of Jolt, Evie are not interested. For Jolt they seem to have a footprint on the Adelaide Plains with Marion being about the far South. For Jolt, I see potential for something at say Port Noarlunga. There is a carpark between Becks Bakery and Grey St - They could face advertising signs at Grey Street - a reasonably high traffic area. Have you contacted Jolt and asked why there is nothing out South?
When the SA government put out tenders for the SA Gov Network, I understood very few participants in the DCFC space was interested. They ended up having to broker a deal with the RAA. It wasn't the RAA that put in a tender.