Subcontractors

SIEMENSEXCLUSIONS: EOUIPMENT & SERVICES PROVIDED BY OTHERS1. Equipment unloading, storage, and installation.2. Civil works, foundation design and concrete pads3. Site preparation work.4. All odorous air ducts including ductwork, dampers and flexible connectors up to the biotricklingscrubber inlet connection.5. All duct supports, penetrations and flashing.6. Loading of all vessel internals, including media.7. All utilities and connections: power (480V/3 Ph/60 Hz), water and drain.8. All field wiring, electrical materials, junction boxes, etc and installation from control panels toremote instruments, motors and all signals to plant SCADA.9. SCADA system and development, programming and communication with local panels.10. Odorous Air Fans and all associated controls for the exhaust fans (VFD).11. All piping, manual valves, pipe supports and accessories from biotrickiing scrubber sump torecirculation pump suction (single connection on packaged skid) and from water cabinet toconnection at biotrickling scrubber headers' connection (upper and lower headers).12. Water supply and drain piping and all connections (hardware and gaskets) to and from thebiotrickling scrubber tower and/or water cabinet, including flow transmitter and valves.13. Water supply including isolation valve, back flow preventer, and any other inline componentsup to connection point on water control cabinet.14. Heat tracing and insulation of all piping for water, recirculation and drain.15. Air flow balancin& ductwork air pressure tests, field noise, vibration testing, or field harmonictesting.16. Videotape of training sessions.17. Any field painting, lubricants, any special tools.18. Support stand for PLC control panel and field instruments.19. Computer for programming/connection to PLC20. Costs for Owner's representative for control panel Factory Testing21. All ladders and platforms (if required).22. Any items not explicitly included above in Siemens' scope of work.Siemens Water Technologies Corp. 12316 World Trade Drive Tel: (858) 487-2200Suite 100 Fax: (858) 487-5600San Diego, CA 92128www.siemens.com/water