1. Weddell Power Station unit three
Industry briefing
Weddell Power Station unit three
Johannes Rickermann
Senior Development Engineer

2. Weddell Power Station Overview

3. Current view

4. Proposed expansion

5. Water treatment plant (RO-EDI)

6. Planned works packages
Main engineer, procure and construct (EPC) contract for supply installation and commissioning of heat recovery system including steam turbine
Contract to integrate control system into Channel Island Power Station Yokogawa CS3000 system
Contract to supply, install and commissioning 66 kV interface, station black start system and auxiliary electrical system
Contract to augment the water demineralisation plant to add capacity and / or polish demineralised water

7. Local opportunities Electrical contract Control system integration
Subcontracting to main contractor for:
Civil, earthworks, roads and foundations
Piping / mechanical
Electrical
Steel works and structures
others

8. Envisaged timeline
Heat recovery and steam system advertised early July 2009
Control system integration contract advertised end of July 2009
Electrical contract planned to be advertised October 2009
Water demineralisation plant augmentation planned to be advertised October 2009
Plant completion planned for September 2011

9. Contract conditions
Design and construct packages according to new NT-works contract
EPC contract specifically tailored for this job
Fixed lump sum turn key contract
Milestone payments
No Superintendent, Principal’s Representative
Hard obligation to achieve time line and performance
Risk of site condition on contractor except for latent conditions
2 years defects liability period
Working under PWC permit system

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