Conversation so far:
name the place in gujarat which has huge tidal mill farms
The state government has approved Rs 25 crore for setting up the 50 MW plant at the Gulf of Kutch.
what's the capacity of the tidal mill farm in the gulf of kutch
The Gulf of Kutch Project has a capacity of 50 MW.

Question: who is the builder
Self-contained rewrite: who is the builder of the tidal mill farm in the gulf of kutch