Tender For rate contact of pneumococcal polysaccharide vaccine containing 23 pneumococcal serotypes as 25mcg per 0.5ml (pneumovax 23 or equivalent). 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 with rc shall be 10 nos. delivery to be made within 30 days after issue of rc. (6) the quantity to be supplied as per supply order.(7) please read rdso medical rc condition attached with this tender.