Trofer,
What a mess!
A Colorado E.C. here out of Highlands Ranch. Nice to meet you, or, maybe we have met.
Looks to me like your missing quite a few of the stop blocks in the parking lot including the one in front of the xfrmr. If you don't get a response from Xcel you may want to call them and find out who the rep is for your area and give the rep a call. Electrical Inspectors here are going to leave it up to Xcel. I think the only thing Xcel will do is write a letter to the building owner or association since they do not install stop blocks or bollards. GOOD LUCK.
Kent