Ammonia Refrigeration plant, Weekly Visual Inspection - Southport NZ Limited

• Document No.

• Audit Title

• Client / Site

• Conducted on

  Date

• Prepared by

• Location
  Address

• Personnel

Sabroe Compressor sets

• Sabroe No.1<br>Model - SMC 8-108 <br>Operating Conditions<br>

  Safe

  At Risk

  N/A

• Compressor No.1 - Duty selection

• Compressor No.1 - Run Hours

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• Sabroe No.2<br>Model - SMC 8-108 <br>Operating Conditions<br>

  Safe

  At Risk

  N/A

• Compressor No.2 - Duty selection

• Compressor No.2 - Run Hours

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• Sabroe No.3<br>Model - SMC 8-108 <br>Operating Conditions<br>

  Safe

  At Risk

  N/A

• Compressor No.3 - Duty selection

• Compressor No.3 - Run Hours

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• Recommendations or issues

Vessels

• HP Liquid Receiver operating conditions

  Safe

  At Risk

  N/A

• HP Liquid Receiver level

• Is the HP Liquid Receiver level being maintained to within control range. Tick for yes

• Visually check all Shut off, Hand Regulation and Pressure relief valves. Tick for complete

• IP Receiver operating conditions

  Safe

  At Risk

  N/A

• IP Receiver level

• Is the IP Receiver level being maintained to within control range. Tick for yes

• Visually check all Shut off, Hand Regulation and Pressure relief valves. Tick for complete

• Visually check all Shut off, Hand Regulation and Pressure relief valves. Tick for complete

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• LP Receiver operating conditions

  Safe

  At Risk

  N/A

• LP Receiver level

• Is the LP Receiver level being maintained to within control range. Tick for yes

• Visually check all Shut off, Hand Regulation and Pressure relief valves. Tick for complete

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• LP Liquid Pumps operating conditions

  Yes

  No

  N/A

• Check and record Liquid pump running pressure

• Visually check Liquid Pump Shut off valves, Minimum Flow Line, and ice Build up. Tick for complete

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• Oil Rectifier conditions

  Yes

  No

  N/A

• Has Oil been drained from the Oil Rectifier. Tick for yes

• If Yes... How much oil has been drained

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• Recommendations or issues

Cooling Tower

• Cooling Tower - Running Conditions

  Safe

  At Risk

  N/A

• Cooling Tower - Run Hours

• Are the Cooling Tower fans operating correctly. Tick for yes

• Check All Fan V-belts, Fly wheels and Pulleys etc,Tick for complete

• Are the cooling Tower Water Circulation Pumps operating correctly. Tick for yes

• Check the Cooling Towers for any water leaks. Tick for complete

• Is the cooling tower water treatment system functional. Tick for yes

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• Recommendations or issues

Compressor Cylinder heads & oil cooling system

• Circulation Pump Running Conditions

  Safe

  At Risk

  N/A

• Is the flow and return pressure operating within control range. Tick for yes

• Is the temperature stable and being maintained to control range. Tick for yes

• Flow Temperature

• Return Temperature

• Flow Pressure

• Return Pressure

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• Recommendations or issues

Electrical & Controls

• PLC and control wiring condition

  Safe

  At Risk

  N/A

• HMI / SCADA Condition

  Safe

  At Risk

  N/A

• Cooling Tower Switchgear / VSD / Soft Starter Condition and operation

  Safe

  At Risk

  N/A

• Evaporator fans, Switchgear / VSD / Soft starter Condition and operation

  Safe

  At Risk

  N/A

• Sabroe compressor Motor - Switchgear / VSD / Soft Starter Condition and Operation

  Safe

  At Risk

  N/A

• Has a Visual inspection of ALL switch gear and cables been carried out ? Tick for yes

• Check the operation of the plantroom exhaust fan, Tick for complete

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• Ammonia detection system - Condition and Operation

  Safe

  At Risk

  N/A

• Check the PPM readings on the Ammonia detection system, Tick for complete

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• Recommendations or issues

Coldstore No.1

• Room running conditions

  Safe

  At Risk

  N/A

• Water defrost or Hot gas circuit operating correctly, Tick for yes

• Room temperature achieving correct setpoint, Tick for yes

• Check the fans are operating correctly and check the fan blades, Tick for complete

• Check the coil is clear of ice, Tick for yes

• Check the drains are clear, Tick for yes

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• Recommendations or issues

Coldstore No.2

• Room running conditions

  Safe

  At Risk

  N/A

• Water defrost OR Hot Gas circuit operating correctly, Tick for yes

• Room temperature achieving correct setpoint. Tick for yes

• Check the fans are operating correctly and check the fan blades, Tick for yes

• Check the coil is clear of ice,Tick for yes

• Check the drains are clear, Tick for yes

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• Recommendations or issues

Coldstore No.3

• Room running conditions

  Safe

  At Risk

  N/A

• Water defrost OR Hot gas circuit operating correctly, Tick for yes

• Room temperature achieving correct setpoint

• Check the fans are operating correctly and check the fan blades, Tick for yes

• Check the coil is clear of ice, Tick for yes

• Check the drains are clear, Tick for yes

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• Recommendations or issues

General Site Health & Safety / Miscellaneous

• Recommendations or issues

• Is a Quotation Required. Tick for yes

• Provide details.....

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• Technician's signature

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