Overhead Line Equipment (OLE) Design Checker Services - Alignment of Signals and OLE with Track - Bassendean

The PTA intends to enable signalled turnback movement functionality at existing Bassendean turnback to minimise the impact of disruptive events on scheduled train operations and improve operational flexibility during partial line closures on outer Midland line in the long term. The works will include electrification of the existing unwired crossover between points 763A and 763B. This will require decommissioning of an existing isolator, 2x booster transformers, and commissioning of 2x new motorised isolators. PTA are seeking the services of a suitable consultant to undertake checking of the draft IFC design package to ensure the design package complies with the following requirements: 8190-800-001 - Design, Supply, Construction and Commissioning of 25kV Overhead Line Equipment (OLE) 8190-800-006 - Specification - 25kV Traction Overhead Catenary Equipment Detailed Material Specification (OLE)8880-900-677 - Specification for Earthing and Bonding in the 25kV AC Electrified Area8110-100-012 - Procedure - Drawing Management8110-300-011 - Preparation of Computer Aided Drawings (CAD)00-H-08-xxxxx - PTA System Design Range