The e-Tenders are released in ISRO e-procurement portal. Vendors may download and submit the bid after registering in e-portal http://eprocure.isro.gov.in. Tender fee of Rs.220/- ( Rupees two hundred twenty only ) for each tender by crossed DD drawn in favour of Pay & Accounts Officer, NRSC shall be submitted to Purchase Division before tender opening with a scanned copy attached to the Bid. Interested vendors may register themselves as vendors in the link provided above with the help of demos and help desk data provided on the home page. Vendors may also contact help desk at NRSC on phone no.040-23884050.