Having seed and recovery phrase is not enough for you to get free bcc for your bitcoin in blockchain.info wallet. If you know how to import address from your paper wallet to your blockchain wallet than do so and send bitcoin to your paper wallet address. After the split you should import that same address in another wallet that will support bcc, private key for bcc and btc address will be same so same address can hold both btc and bcc in future.

Bittrex have announced that they will credit respective bcc amount to their users who will have btc in their wallet during hardfork, so another option for you could be storing your bitcoin temporarily in bittrex.