RLDA receives nine RFQ bids for New Delhi Railway Station redevelopment project In the next stage RLDA will float the Request for Proposal (RFP) for selected participants who get qualified in the technical process. Rail Land Development Authority (RLDA) has received Request for Quotation (RFQ) bids from nine national and international players for the redevelopment of New Delhi Railway Station. The companies are: Arabian Construction Company, Adani Railways Transport Ltd, BIF IV India Infrastructure Holding (DIFC) Pvt. Ltd, ISQ Asia Infrastructure Investments Pte. Ltd, Anchorage Infrastructure Investments Holdings Ltd, Kalpataru Power Transmission Ltd, GMR Highways Ltd, Omaxe Ltd and Elpis Ventures Pvt. Ltd.