28 January 2016. Since the liberation of the Kuweires Military Airport in the Deir Hafer Plains, the Tiger Forces and their allies have steadily advanced along the imperative Aleppo-Raqqa Highway (M-4 Highway) in order to position themselves for an imminent assault on the Aleppo Thermal Power Plant.

AL MASDAR NEWS

http://www.almasdarnews.com/article/tiger-forces-begin-to-liberate

At industryabout.com:

Aleppo Oil Power Plant

Syria - Industrial Facilities Map