VENDOR APPROVAL RDSO : Complaiance to STR of EBB VENDOR APPROVAL RDSO : Compliance to Rev. STR of Pot bearings VENDOR APPROVAL RDSO : Compliance to Clause 9.0 - Exp. Joints VENDOR APPROVAL RDSO : Compliance to Rev. STR of Exp. Joints VENDOR APPROVAL RDSO : Elastomeric Bridge Bearings VENDOR APPROVAL RDSO : POT PTFE Bearings