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Generators, Air System, Boilers and HPU

Drilling Equipment Inspections

How often
Prime movers, boilers, move system and hydraulics: Category I daily, II weekly. Air receiver and boiler relief valves: Category I daily, II monthly, IV annual certification (can be extended by MOC, never past 5 years). Engine service by running hours. Hot air heater: monthly function test of the high/low and shutdown controls.
Source: Nordic PM Plan 9.0 Table 3 and Table 6 (notes * and **); Nordic PM Plan Appendix B 11.3 and 11.8
📋 Inspection Information
📏 Readings
✅ Checklist

Answer every line. N/A means it does not apply today. Every Fail needs a note saying what is wrong.

CAT 3512 generators
Fuel system inspected; valves open
Source: Nordic R4 Rig Start-Up 18.0 steps 3 and 4
Air on to the air starter
Source: Nordic R4 Rig Start-Up 18.0 step 5
Oil and coolant levels right
Source: Nordic R4 Rig Start-Up 18.0 steps 6 and 7
No oil, coolant or fuel leaks when running
Source: Nordic R4 Rig Start-Up 18.0 step 21
Exhaust spark arrestors in place
Source: API RP 54 (4th ed.) 7.13.3
Combustion-air emergency shutdowns in place and function-tested per company procedure
Source: API RP 54 (4th ed.) 7.13.1, 7.13.2
Hours tracked for service: fuel filters and SOS samples every 500 hours; 3512 oil and filters every 750 hours
Source: Nordic PM Plan Appendix B 11.8
Air system
Compressor oil level full; intake filter clean
Source: Nordic R4 Rig Start-Up 21.0 steps 6 and 7
Air receiver drained of water
Source: Nordic R4 Rig Start-Up 21.0 step 23
Air receiver carries the ASME pressure vessel marking
Source: API RP 54 (4th ed.) 7.11.1
Receiver relief valves: annual certification tag current
Source: Nordic PM Plan 9.0 Table 3
Receiver tank state inspection current
Source: Nordic PM Plan 9.0 Table 3 note *
Air dryer powered on with its valves open
Source: Nordic R4 Rig Start-Up 21.0 step 14
Boilers and heaters
Boiler and boiler day tank relief valves: annual certification tag current
Source: Nordic PM Plan 9.0 Table 3
Boiler annual state inspection current
Source: Nordic PM Plan 9.0 Table 6 note * (AS 18.60.320)
Hot air heater high/low and shutdown controls function-tested this month
Source: Nordic PM Plan 9.0 Table 6 note **
Hydraulic power unit and hoses
HPU fluid level right
Source: Nordic R4 Rig Start-Up 16.0 step 3
HPU pumps: no leaks
Source: Nordic R4 Rig Start-Up 16.0 step 4
Hoses and hose runs to the sub base undamaged
Source: Nordic R4 Rig Start-Up 16.0 step 5
Move system, drawworks and power pack hoses checked today: no weeping, bulges or exposed braid
Source: Nordic PM Plan Appendix B 11.3
📝 Findings & Actions
AnthroSafe™ Field Driven Safety
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