HVAC - SMF Extract Arrangement

What is Included

The scope of this procurement exercise is the completion of the detailed design, manufacture and testing of the ventilation line for the SMF extract.The following activities associated with design of the SMF extract vent line are included in

this procurement specification:-

 Project Start-up Meeting

 Detailed Design

 Design Review

 Manufacture

 Testing

 Supply of design and manufacturing documentation including LTQR pack.

 Design substantiation of the Vent Line, Vent Line Support Brackets, and any

connections to the Vent Line to Safety Function Class 2 in accordance with

SLP1.02.10.

The above listed project activities are to be carried out with the involvement of NNL. Regular update meetings will be required with the NNL project team and NNL’s Lead Engineer is required to accept key project documentation.The supplier scope of supply shall begin from the specified interfaces in the Cave 6 garage area and end at the connection to the red extract. The supplier shall carryout an assessment

prior to commencement of design work to confirm that the discharge of these extracts from SMF operations in to the Red Extract ductwork will not adversely affect the existing Red Extract Ventilation System.

The supplier shall supply NNL with the following:-

 Vent line (including replacement section of red extract duct work)

 Brackets and fixings

 Technical and manufacturing documentation including test certificates.

What is Optional

The following should be included in the suppliers tender return, with a separate price, as anoption that NNL may choose to pick up:

 Installation of the SMF extract vent line and the replacement section of the red

extract duct work at the NNL Windscale Laboratory (also known as the Active

Handling Facility).