Oct 15, 2017 BDD chawl redevelopment project at Worli MHADA plans to implement BDD chawl redevelopment project at Worli. Bidding process is not yet over. Arabian Constructions Company, TATA projects and ILFS had submitted their bids. SD Corporation, had challenged the bidding process in the court. The court has directed the authorities to consider the fourth bidder once it fits the technical condition.