Explanation:

1st option is correct.
The length of Bhakhra canal is 1049 Km.
Bhakra Dam is a concrete gravity dam on the Satluj River in Bilaspur, Himachal Pradesh in northern India. The dam forms the Gobind Sagar reservoir.
The dam, located at a gorge near the (now submerged) upstream Bhakra village in Bilaspur district of Himachal Pradesh of height 226 m.