Issued 221G Blue slip

[riteshallurwar]

Today I had my interview at chennai consulate. Visa officer issued me 221G Blue slip and said to drop my passport after two weeks. They have taken my petition I797, I129,LCA, petitioner financial statement, client letter and projects details. In 221G slip VO wrote my case number and haven't ticked any option or asked me any document he would required from me or from my petitioner. What does that means is there any possibility of VISA. Will they send me any letter or I should ask them by writing email to consulate. Please suggest me what should I do.

Regards,
Ritesh