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TURBINE ERECTION PDF

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Salient Features Of Turbine Erection 

  • The fore most activity before taking up the work is the safe working conditions. Thus we should first assemble temporary railing and covers before the start of the job
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  • Remove construction material & sweep the foundation well. A proper foundation is of utmost importance for proper operation of the machine. A hammer test is to be carried to detect any flaw / void in the concrete layer. An ultrasonic testing of the TG deck should also be carried out if possible. No looseness below the base plates is acceptable

  • FOUNDATION CHECK: check accuracy of size, elevation & axiality of foundation for conformance the erection drawing
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  • Check all contact surfaces & openings for turbine, generator etc., Holes for anchor bolts. Record final dimensions & make a protocol
  • Check, mark & record main reference point (absolute floor level) for height against building wall or foundation pillar
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