i.) Railway reserves the right to order either the entire or the bulk quantity on the RDSO Item ID: 3100272, , Approved vendor or their dealer only. Status of approval of tenderer shall be reckoned as on the date of tender opening and not thereafter, unless it is a case of downgrading/ removal/suspension/ banning. ii.) Vendors approved for developmental ordering shall be eligible for developmental order of up to 20% of Net Procurable Quantity [NPQ]. iii) Authorized dealers/ distributors need to quote with tender specific authorization from the approved vendors/developmental vendors/Manufacturers failing which offer will be summarily rejected. While issuing such authorizations the approved vendors must ensure that these authorized dealers/distributors are in a position to raise inspection requests on the online portal of inspecting agencies viz. RITES, RDSO as the case may be.