Single Bid - All documents with Price to be submitted in a single Envelope.
Double Bid or 2 Bid Tenders - 2 Envelopes - 1 for Techno-commercial Documents and 2nd for Price.
Evaluation happen on the basis of documents submitted in the Techno-Commercial Envelope. If, the bidder qualifies than only the Price Bid will be opened.
If the bidder does not qualify, the Price Bid of the bidder will be returned or annulled