Slagvi wishes to investigate failure of the water systems in the Great Delving, and he believes the source of the trouble is in the cooling chamber itself.
A summoning horn stands at the front of the cooling chamber.
The summoning horn can be used to call Slagvi to your side.
Slagvi is at your side in the cooling chamber.
You should speak with Slagvi.
Slagvi wants the goblin-leader who has claimed the cooling chamber found and defeated.
The items to repair can be found at the back of the cooling chamber.
Talk to Slagvi. You can summon him if you become separated.
It is time to exit the cooling chamber.