Police seized a huge quantity of ganja from a house in Khaparaganda village under the Patapur police station in Ganjam district and arrested a person in this connection on Wednesday night. The arrestee was identified as Santosh Mallick (25) of Khaparaganda. Acting on a tipoff, a police team conducted a raid on Santosh’s house and recovered 3,157 kg of the contraband packed in several packets. They also seized a packing machine from the spot. The approximate market value of the seized contraband would be around Rs 3 crore, a senior police official said. A case has been registered under the NDPS Act at the Patapur police station and investigation was ongoing to find out the involvement of others in the ganja smuggling racket in the area, he added.