Rate contract of Sofosbuvir 400mg + Velpatasvir 100mg Tab. NOTE:(1) This is a Rate contract (RC) tender.(2) Quantity shown (in the Tender) is only indicative, which can be increased or decreased depending upon the requirement during the validity of the RC. (3)There is no guarantee of order quantity. (4)The validity of RC shall be one years which can be extended by another one year with mutual consent.(5) Quantity to be supplied against supply orders issued by consignee against RC.(6) Please read RDSO medical RC condition attached with this tender.