D1206 AFC Structural Containment

D1206 AFC Structural Containment - Reserved to Caithness

Background

The D1206 active cell structure has installed primary/secondary filtration filters within a structure at one end called the Active Filter Change (AFC). The AFC requires a robust extension containment that will allow replacement and deployment of the new filter change robot and other equipment to support filter change operations. The currently installed filter change robot has failed and is non-functioning and the current set of filters require to be changed due to the extended period they have been in service and any future potential degradation if left unattended. Once the filters have been changed, decommissioning within the cells can commence. The containment described in this document is only required to support the replacement of the robot and associated tasks. Once the robot is operational the containment will be removed.

Scope of the Contract

The scope of work defining the contract boundary is to take the concept/scheme design information supplied and develop a detailed design to enable manufacture and testing of a robust structural containment in accordance with technical procurement specification D1206-P002-TPS(22)-001 Issue 1. The detailed design of the structural containment must consider the scheme design information contained in the User Specification/Basis of Design document D1206-P002-BoD(22)-001 and incorporate the design requirements as listed in the Scheme Design Technical Requirements Document (D1206-P002- TRD(22)01) Issue 2. The containment manufacture and testing must demonstrate the design intent has been achieved in accordance with the detailed design requirements.

The scope of the contract is to complete the detailed design and to manufacture, test and deliver to site a robust structural containment to enable active operations.