The Provision of CAST Personal Dosimetry Service

CAST’s scientists and engineers work with a variety of radioactive sources and different types of radiation.

CAST has an obligation to undertake radiation dose measurements for potentially exposed workers, and keep records of any doses received.

CAST shall ensure that activities are suitably risk assessed and where appropriate control measures shall be put in place to help mitigate any risk, and keep radiation dose levels as low as reasonably achievable. CAST will monitor radiation doses through the use of personal dosimeters The supplier must offer an Approved Dosimetry Service (ADS), approved by the UK Health and Safety executive under the Ionising radiation Regulations 1999

Currently CAST only require a Dosimetry Service for non-classified workers, although this may change in the future.

The supplier will have the ability to provide a variety of personal radiation dosemeters, to cover a variety of measurement needs. This must include;

Dosemeters should be exchanged and read on an agreed schedule, for example every 4, 8 or 12 weeks. The results should be supplied to CAST in a clear and logical format, within three weeks of the dosemeters being returned to the supplier for reading.

For full specification please view 'Appendix B - Service Description' attached.

Additional information: The Invitation to Tender documents is available on CCS eSourcing (Emptoris) for completion. If you are not a Emptoris registered supplier you need to register using the CCS eSourcing Suite Supplier Guidance. Once registered Interested bidders should also familiarise themselves with the Authority's document: "Instructions to Potential Suppliers" which contains information of the procurement exercise.