The provision of Measles, Mumps and Rubella (MMR) vaccine to be used as part of the national childhood immunisation programme, and deliveries will be required over a period of 2 years, with a option to extend for up to an additional 24 months.

The contracting authority estimates their requirement over the period of the contract, including the period of the optional extension, to be approximately 8 184 000 doses of vaccine.

The awarding of lots is not appropriate to this procurement as the requirement is for a specific vaccine.