Possible expansion, or L2 chargers? Just stumbled across this:
https://www.searchandstatus.com/mnrecApp/ticketSearchAndStatusView.jsp?enc=pIaYlKcVj%2FkGI7etvp84dbXxHq3IuIHwD5pFddAdyDtVB0g6PnqzPZhF%2BGPz6TJh
Disregard. Likely just repairs, according to some damage reported on Plugshare. Sorry...