O&M Handover checklist

• Turbine ID

• Conducted on

  Date
• Location
  Address

• Personnel

Remote Operations

• Is WGT visible on SCADA

  Ok

  Not ok

  Punch list item

  N/A

• Is remote control of WGT possible

  Ok

  Not ok

  Punch list item

  N/A

Foundation

• Grouting (Cracks or Chips)

  Ok

  Not ok

  Punch list item

  N/A

• Base Bolt Tension Marks, Bolt and washer installation.

  Ok

  Not ok

  Punch list item

  N/A

Turbine Base

• Studs/nuts/present/secure

  Ok

  Not ok

  Punch list item

  N/A

• Corrosion Protection

  Ok

  Not ok

  Punch list item

  N/A

• Stud/nut covers

  Ok

  Not ok

  Punch list item

  N/A

Tower Exterior

• Paint Condition

  Ok

  Not ok

  Punch list item

  N/A

• Stairs Level & Tread height uniform

  Ok

  Not ok

  Punch list item

  N/A

• Cleanliness

  Ok

  Not ok

  Punch list item

  N/A

Turbine ground level interior

• Door secure (latches, locks)

  Ok

  Not ok

  Punch list item

  N/A

• Turbine ID "visible"

  Ok

  Not ok

  Punch list item

  N/A

• Caution notices present

  Ok

  Not ok

  Punch list item

  N/A

• Door retainer present/serviceable

  Ok

  Not ok

  Punch list item

  N/A

• Converter coolant system attached, correct coolant level and no leaks

  Ok

  Not ok

  Punch list item

  N/A

• Cable ducts (sealed)

  Ok

  Not ok

  Punch list item

  N/A

• Grounding

  Ok

  Not ok

  Punch list item

  N/A

• Notices/labels present

  Ok

  Not ok

  Punch list item

  N/A

• Switchgear keys in place?

  Ok

  Not ok

  Punch list item

  N/A

• Panels secure?

  Ok

  Not ok

  Punch list item

  N/A

• Panel key available?

  Ok

  Not ok

  Punch list item

  N/A

• Switchgear operating handle in place?

  Ok

  Not ok

  Punch list item

  N/A

• Safety notices present

  Ok

  Not ok

  Punch list item

  N/A

• Stairs level and tread height uniform?

  Ok

  Not ok

  Punch list item

  N/A

• Lift safety barrier in place?

  Ok

  Not ok

  Punch list item

  N/A

• Door filters in place?

  Ok

  Not ok

  Punch list item

  N/A

• Lights operational?

  Ok

  Not ok

  Punch list item

  N/A

• Emergency lights operational?

  Ok

  Not ok

  Punch list item

  N/A

• Ladder secure?

  Ok

  Not ok

  Punch list item

  N/A

• Service lift operating properly?

  Ok

  Not ok

  Punch list item

  N/A

• Cabinet doors all serviceable?

  Ok

  Not ok

  Punch list item

  N/A

• Fall arrest system in good working order? (nameplate data)

  Ok

  Not ok

  Punch list item

  N/A

• All cables secure/identified?

  Ok

  Not ok

  Punch list item

  N/A

Mid-level Transformer

• Any damage to unit?

  Ok

  Not ok

  Punch list item

  N/A

• Cabling in correct orientation?

  Ok

  Not ok

  Punch list item

  N/A

Intermediate levels

• Tension marks in place?

  Ok

  Not ok

  Punch list item

  N/A

• Lift gates operable?

  Ok

  Not ok

  Punch list item

  N/A

• Floor plates present/secure?

  Ok

  Not ok

  Punch list item

  N/A

• Floor bolts secure?

  Ok

  Not ok

  Punch list item

  N/A

• Earth cables present/secure?

  Ok

  Not ok

  Punch list item

  N/A

• Power cables secure?

  Ok

  Not ok

  Punch list item

  N/A

• Lights operational?

  Ok

  Not ok

  Punch list item

  N/A

• Auxiliary power supplies present?

  Ok

  Not ok

  Punch list item

  N/A

• Ladder secure?

  Ok

  Not ok

  Punch list item

  N/A

• Fall arrest system in good condition?

  Ok

  Not ok

  Punch list item

  N/A

• Interior clean?

  Ok

  Not ok

  Punch list item

  N/A

Nacelle

• Main bearing and main frame in good condition?

  Ok

  Not ok

  Punch list item

  N/A

• Rotor brakes (wear on disc/pads), pads adjusted correctly?

  Ok

  Not ok

  Punch list item

  N/A

• Generator brushes in good condition? Listen for bearing issues

  Ok

  Not ok

  Punch list item

  N/A

• Yaw system in good condition? (teeth, contactors, brakes)

  Ok

  Not ok

  Punch list item

  N/A

• Nacelle hatches in good condition?

  Ok

  Not ok

  Punch list item

  N/A

• Caution notices present?

  Ok

  Not ok

  Punch list item

  N/A

• Safety guards in place?

  Ok

  Not ok

  Punch list item

  N/A

• Lights operational?

  Ok

  Not ok

  Punch list item

  N/A

• Ventilation filters in place?

  Ok

  Not ok

  Punch list item

  N/A

• Hydraulics system good? (system pressure, noise from pump, condition of oil, leaks)

  Ok

  Not ok

  Punch list item

  N/A

• Generator cooling operational? (fan, rotation, ducts secure)

  Ok

  Not ok

  Punch list item

  N/A

• Nacelle cover and cabin

  Ok

  Not ok

  Punch list item

  N/A

• Crane/ chain hoist

  Ok

  Not ok

  Punch list item

  N/A

• Top control cabinet (damage?)

  Ok

  Not ok

  Punch list item

  N/A

• Met instruments (are all sensors working with reasonable values)

  Ok

  Not ok

  Punch list item

  N/A

• Cleanliness (oil leaks)

  Ok

  Not ok

  Punch list item

  N/A

• Rescue kit present

  Ok

  Not ok

  Punch list item

  N/A

Gearbox

• How does it sound?

  Ok

  Not ok

  Punch list item

  N/A

• Check proper oil level

  Ok

  Not ok

  Punch list item

  N/A

• Filter housing in good condition?

  Ok

  Not ok

  Punch list item

  N/A

• Gearbox cooler in good condition? Verify fan rotation

  Ok

  Not ok

  Punch list item

  N/A

Hub

• Blades (lightning cards in place - if applicable)

  Ok

  Not ok

  Punch list item

  N/A

• Is grease present on blade bearings?

  Ok

  Not ok

  Punch list item

  N/A

• Overall condition of pitch system

  Ok

  Not ok

  Punch list item

  N/A

• Are blade hatches fastened correctly?

  Ok

  Not ok

  Punch list item

  N/A

• Is hub hardware in good working condition?

  Ok

  Not ok

  Punch list item

  N/A

• Are pitch rams in good condition?

  Ok

  Not ok

  Punch list item

  N/A

• Are all safety tags and labels in place and legible?

  Ok

  Not ok

  Punch list item

  N/A

Safety

• Does fall arrest system have tag identifying max load, installation date, and date of last certification?

  Ok

  Not ok

  Punch list item

  N/A

• Are all anchor points identified and labelled?

  Ok

  Not ok

  Punch list item

  N/A

• Are emergency stop buttons functioning?

  Ok

  Not ok

  Punch list item

  N/A

• FAA lighting functional?

  Ok

  Not ok

  Punch list item

  N/A

• Fire alarm operational?

  Ok

  Not ok

  Punch list item

  N/A

• Lift interlock operational?

  Ok

  Not ok

  Punch list item

  N/A

• Is crane in good working order with weight stamp legible?

  Ok

  Not ok

  Punch list item

  N/A

• Summary

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