TE_38_Preventative_Maintenance_Checklist-05JAN2024.pdf

* Preventative Maintenance Checklist Subject to revisions*

H- HVAC

J - Plumbing

K - Electrical

M - Carpenters

X- High Voltage

Checklist attached per following trade

Preventative Maintenance Checklist

TECHNICAL EXHIBIT 38

Task Intials Comments

1 Check with operating or area personnel for deficiencies.

2 Perform operation check of compressor system and adjust as required.

3 Replace compressor oil.

4 Check motor(s) operation for excessive vibration, noise and overheating;

lubricate motor(s).

5 Clean cylinder cooling fins and air cooler on compressor.

6 Check tension, condition, and alignment of V-belts; adjust as necessary.

7 Check operation of pressure relief valve.

8 Check low pressure cut in and high pressure cut out switches.

9 Drain moisture from air storage tank and check low pressure cut-in; while draining, check discharge for indication of interior corrosion.

10 Clean air intake filter on air compressor(s); replace if necessary.

11 Clean oil and water trap.

12 Check indicating lamps or gauges for proper operation if appropriate; replace burned out lamps or repair/replace gauges.

13 Check isolation valves and air bleeds.

14 If unit has an air dryer and/or separator, complete additional checklist and attach.

15 Clean unit and area around equipment.

16 Fill out maintenance checklist and report deficiencies.

Is this item operating beyond its lifecycle and needs repair or replacement? Yes_____ No______Make ______________________________________

Repair or replacement submitted per SO# ______________ or WR#_________________ Model _____________________________________

Serial # ____________________________________

Signature________________________________________ Horsepower ________________________________

Date______________________ Size/Gallons________________________________

Manufacture Date ____________________________

Annual PM Air Compressor

CONTROLLED DOCUMENT VERSION 10/31/17

1 Check with operating or area personnel for deficiencies.

2 Perform operation check of compressor system and adjust as required.

3 Replace compressor oil (if nccessary)

4 Check motor(s) operation for excessive vibration, noise and overheating;

lubricate motor(s).

5 Clean cylinder cooling fins and air cooler on compressor (if necessary)

6 Check tension, condition, and alignment of V-belts; adjust as necessary.

7 Check operation of pressure relief valve.

8 Check low pressure cut in and high pressure cut out switches (if necessary)

9 Drain moisture from air storage tank and check low pressure cut-in; while draining, check discharge for indication of interior corrosion.

10 Clean air intake filter on air compressor(s); replace if necessary.

11 Clean oil and water trap.

12 Check indicating lamps or gauges for proper operation if appropriate; replace burned out lamps or repair/replace gauges.

13 Clean area around equipment.

14 Degrease and paint all rusted areas to protect from corrosion

15 Fill out maintenance checklist and report deficiencies.

Is this item operating beyond its lifecycle and needs repair or replacement? Yes_____ No______ Make ______________________________________

Repair or replacement submitted per SO# ______________ or WR#_________________ Model _____________________________________

Serial # ____________________________________

Signature________________________________________ Horsepower ________________________________

Date______________________ Size/Gallons________________________________

Manufacture Date ____________________________

PM Air Compressor Quarterly

H - 101 CONTROLLED DOCUMENT VERSION: 12/17/18

1. CHECK DRYER OPERATING CYCLE AND MEASURE DEW POINT OF THE

DRIED AIR.

2. REPLACE THE INLET AND OUTLET FILTERS.

3. FOR REFRIGERATED TYPE, CLEAN CONDENSER COILS AND FANS.

4. DESICCANT TYPE, CHECK THE DESICCANT LEVEL AND ADD DESICCANT

AS REQUIRED.

5. CHECK PIPING FOR LEAKS.

6. INSPECT AND CLEAN SOLENOIDS, PURGE VALVES AND STRAINERS.

Is this item operating beyond its lifecycle and needs repair or replacement? Yes_____ No______ Make ______________________________________

Repair or replacement submitted per SO# ______________ or WR#_________________ Model _____________________________________

Serial # ____________________________________

Signature________________________________________ Size ______________________________________

Date______________________

PM Air Dryer Annual

H - 102 CONTROLLED DOCUMENT VERSION: 12/17/18

Task Initials Comments

1. VISUALLY OBSERVE UNIT OPERATION NOTE ANY UNUSUAL NOISE OR

VIBRATION.

2. CONFIRM UNIT IS MAINTAINING SPACE TEMPERATURE SETPOINT.

2. CHECK FOR PARTICULATE ACCUMULATION ON FILTERS . CLEAN OR

REPLACE AS NECESSARY TO ENSURE PROPER OPERATION.

3. CHECK ULTRAVIOLET LAMP IF APPLICABLE. CLEAN AS NEEDED TO

ENSURE PROPER OPERATION.

4. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER

OPERATION. CLEAN, LUBRICATE, OR ADJUST AS NEEDED TO ENSURE

PROPER OPERATION.

5. CHECK P-TRAP. PRIME AS NEEDED TO ENSURE PROPER OPERATION.

6. CHECK FAN BELT TENSION CHECK BELT FOR WEAR AND REPLACE IF

NECESSARY TO ENSURE PROPER OPERATION CHECK SHEAVES FOR

EVIDENCE OF IMPROPER ALIGNMENT OR EVIDENCE OF WEAR AND CORRECT

AS NEEDED.

7. CHECK VARIABLE FREQUENCY DRIVE FOR PROPER OPERATION CORRECT

AS NEEDED.

8. CHECK FOR PROPER OPERATION OF COOLING OR HEATING COIL FOR

DAMAGE.

9. CHECK AIR FILTER FIT AND HOUSING SEAL INTEGRITY CORRECT AS

NEEDED.

10. CHECK CONTROL BOX FOR DIRT, DEBRIS AND/OR LOOSE TERMINATIONS,

CLEAN AND TIGHTEN AS NEEDED.

11. CHECK MOTOR CONTACTOR FOR PITTING OR OTHER SIGNS OF DAMAGE.

12. CHECK FAN BLADE AND FAN HOUSING CLEAN AS NEEDED TO ENSURE

PROPER OPERATION.

13. CHECK REFRIGERANT SYSTEM TEMPERATURES.

14. CHECK INTEGRITY OF ALL PANELS ON EQUIPMENT.

15. ASSESS FIELD SERVICEABLE BEARINGS, LUBRICATE IF NECESSARY.

16. CHECK DRAIN PAN DRAIN LINE AND COIL FOR BIOLOGICAL GROWTH,

CLEAN AS NEEDED.

17. CHECK FOR EVIDENCE OF BUILD UP OR FOULING ON HEAT EXCHANGER

SURFACES. RESTORE AS NEEDED TO ENSURE PROPER OPERATION

PM Air Handler Annual

H - 103 CONTROLLED DOCUMENT VERSION: 12/17/18

PM Air Handler Annual

18. INSPECT FOR EVIDENCE OF MOISTURE CARRYOVER BEYOND THE DRAIN

PAN FROM THE COOLING COIL.

19. CHECK FOR PROPER DAMPER OPERATION. CLEAN, LUBRICATE, OR

ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

20. VISUALLY INSPECT AREAS OF MOISTURE ACCUMULATION FOR

BIOLOGICAL GROWTH. IF PRESENT, CLEAN OR DISINFECT AS NEEDED.

21. CHECK CONDENSATE PUMP.

22. VISUALLY INSPECT EXPOSED DUCTWORK AND EXTERNAL PIPING FOR

INSULATION AND VAPOR BARRIER FOR INTEGRITY, CORRECT AS NEEDED.

23. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR

ANY ITEMS NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION

REQUIRED OR TAKEN.

1. CHECK COILS UNDER NORMAL OPERATING CONDITIONS

2. CLEAN COILS BY BRUSHING OR VACUUMING

3. CHECK COILS FOR LEAKING, TIGHTNESS OF FITTINGS. IF LEAKS ARE NOT

ABLE TO BE STOPPED OR CORRECTED, REPORT LEAK STATUS TO

SUPERVISOR

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

IF APPLICABLE, FOR THE ENERGY RECOVERY COIL

H - 103 CONTROLLED DOCUMENT VERSION: 12/17/18

1. VISUALLY OBSERVE UNIT OPERATION NOTE ANY UNUSUAL NOISE OR

VIBRATION

2. CONFIRM UNIT IS MAINTAINING SPACE TEMPERATURE SETPOINT

3. CHECK FOR PARTICULATE ACCUMULATION ON FILTERS . CLEAN AS

NECESSARY TO ENSURE PROPER OPERATION.

4. CHECK ULTRAVIOLET LAMP IF APPLICABLE. CLEAN OR REPLACE AS

NEEDED TO ENSURE PROPER OPERATION.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

PM Air Handler Quarterly

H - 104 CONTROLLED DOCUMENT VERSION: 12/17/18

1. INSPECT EXTERIOR OF AIR SEPARATOR AND PIPING FOR LEAKS AND

CORROSION.

2. INSPECT STRUCTURAL SUPPORTS, IF APPLICABLE.

3. INSPECT VALVES FOR LEAKS, CORROSION, DEFECTS IN THE STEM,

PACKING GLAND, HAND WHEELS, BODY FLANGES AND GASKETS. TEST

FOR PROPER OPERATION.

4. INSPECT INSULATION, IF APPLICABLE.

5. INSPECT SIGHT GLASS AND CONTROL INSTRUMENTATION, SUCH AS

GAGES AND FLOW METERS, FOR PROPER OPERATION AND CALIBRATION.

6. BLOW DOWN SEPARATOR VIA BLOW DOWN VALVE.

7. CHECK MAKEUP WATER SYSTEM FOR PRESSURE AND OPERATION.

ADJUST AS NECESSARY.

8. CHECK THAT AIR SEPARATOR BLEED VALVE IS FREE OF

OBSTRUCTIONS AND DEBRIS. VERIFY THE VALVE IS OPEN AND

EVACUATING AIR.

Is this item operating beyond its lifecycle and needs repair or replacement? Yes_____ No______ Make ______________________________________

Repair or replacement submitted per SO# ______________ or WR#_________________ Model _____________________________________

Serial # ____________________________________

Signature________________________________________ Size ______________________________________

Date______________________

PM Air Separator Annual

H - 140 CONTROLLED DOCUMENT VERSION: 12/17/18

1. Check Electrical Wiring and Connections. Tighten Loose Connections

2. Check for Corrosion, Clean, Prime and Paint Area of Corrosion. If Required

3. Check Hilimit Switch

4. Check Magnetic Contractors

5. Check Pressure Control

6. Check Shutoff Valves

7. Check Step Controller

8. Check Temperature Controls

9. Check Water Feeder

10. Clean Area Around Unit

11. Inspect Motors for Excessive Noise, Heat

12. Inspect Piping and Valves for Leaks. Tighten Connections, If Necessary

13. Lubricate Shaft Bearing and Motor

14. Disassemble the boiler

15. Check and repair insulation on boiler and piping and re-paint boiler system components as necessary

16. Inspect, clean, repair and/or replace and realign all pump couplings.

17. Inspect and clean all strainers

18. Inspect all piping for leaks, and repair as necessary

19. Disassemble low-water cutout, clean, adjust, and re-assemble.

20. Inspect all relief valves and adjust, repair and /or replace as necessary.

PM Boiler (Electric) Annual

H - 141 CONTROLLED DOCUMENT VERSION: 2/5/19

PM Boiler (Electric) Annual

21. Remove Tubes from Exchanger on heating and hot water tank, inspect, clean, and reinstall with new gaskets.

22. Inspect hot water circulating pumps and temperature controls, and repair and / or replace as necessary.

23. Inspect all coils; clean, repair and / or replace as required.

24. Repair all rust spots on all heating related equipment (includes piping and pumps)

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

H - 141 CONTROLLED DOCUMENT VERSION: 2/5/19

1. OBSERVE CONDITION OF FLAME. CORRECT IF FLAME IS SMOKY OR IF BURNER STARTS

WITH A PUFF. FLAME SHALL NOT IMPINGE ON THE FURNACE WALLS. ADJUST IF NECESSARY

TO ENSURE THAT FLAME PATTERN IS CONSISTENT WITH MANUFACTURER'S SPECIFICATIONS.

2. OBSERVE OPERATION OF CIRCULATING PUMPS. LUBRICATE PUMP MOTOR, BEARING

ASSEMBLY, AND FLEX COUPLING. NOISY PUMP MOTORS REQUIRE REPAIR OR REPLACEMENT.

3. INSPECT WATER COLUMN, GAGE GLASS, AND WATER LEVEL CONTROL SYSTEM. RECORD

WATER LEVEL.

4. OBSERVE TEST OF LOW WATER CUT-OUT AND ALARM.

5. OBSERVE A BOTTOM BLOW OF THE BOILER.

6. TEST FEEDWATER MAKE-UP CONTROL AND FEEDWATER PUMP CONTROL.

7. VERIFY CORRECT BOILER OPERATING PRESSURE AND TEMPERATURE RANGE. RECORD

CUT-IN AND CUT-OUT POINTS.

8. CHECK ALL WATER, OIL, GAS, AND STEAM LINES, CONNECTIONS, VALVES, GAGES AND

CONTROLS FOR LEAKS.

9. CHECK ALL INDICATOR AND ALARM LAMPS.

10. CHECK STACK AND RECORD STACK TEMPERATURE.

11. PERFORM TEST OF FLAME SAFEGUARD UNIT. CHECK FLAME FAILURE SHUTDOWN AND

FUEL TRAIN SHUTOFF.

12. OBSERVE OPERATION COMBUSTION BLOWER, DAMPER MODULATION, AND COMBUSTION

CONTROL.

13. TEST FLAME DETECTION DEVICES AND ASSOCIATED AUTOMATIC FUEL CUTOFF VALVES.

LOSS OF FLAME SHOULD SHUT OFF FLOW OF FUEL TO THE BURNER.

14. INSPECT FUEL SUPPLY SYSTEMS AND PIPING IN BOILERS FOR LEAKS, LOSS OF

INSULATION ETC. REPLACE CARTRIDGE FOR INLINE OIL FILTERS. ADJUST OIL PRESSURE AS

PRESCRIBED BY THE MANUFACTURER. ENSURE BOTH OIL SUPPLY AND RETURN LINES HAVE A

FUSIBLE IN-LINE VALVE.

15. CHECK BOILER-ROOM DRAINS FOR PROPER FUNCTIONING.

16. CHECK CONDITION OF SAFETY RELIEF VALVES. TEST VALVE WITH TRI-LEVER. VALVES

SHOULD PREFERABLY BE THE PRESSURE TEMPERATURE TYPE. VERIFY THERE ARE NO

OBSTRUCTIONS SUCH AS ANOTHER VALVE IN THE RELIEF SYSTEM. THE OVERFLOW FROM

THE VALVE SHOULD BE FREE OF OBSTRUCTIONS AND PIPED TO WITHIN 4" OF THE FLOOR OR

TO A FLOOR DRAIN.

17. PERFORM CHEMICAL TESTING OF SYSTEM WATER. TREAT AS NEEDED TO ENSURE

PROPER CHEMISTRY.

18. CHECK FUEL PUMP FOR PROPER OPERATION.

19. INSPECT BLOWDOWN OR DRAIN VALVE. CLEAR ALL DEBRIS TO ENSURE PROPER

OPERATION.

PM Boiler (Hot Water) Annual

H - 105 CONTROLLED DOCUMENT VERSION: 12/17/18

20. CHECK FOR LEAKAGE OF THE FUEL SUPPLY, HEAT TRANSFER FLUID, AND FLUE GAS.

21. CHECK BOILER ROOM VENTILATION, ENSURE ADEQUATE AIR TO MEET BOILER

REQUIREMENTS.

22. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION.

CLEAN, LUBRICATE, OR ADJUST COMPONENTS TO ENSURE PROPER OPERATION.

23. CHECK CONTROL BOX FOR DIRT, DEBRIS AND/OR LOOSE TERMINATIONS. CLEAN AND

TIGHTEN AS NECESSARY.

24. CHECK MOTOR CONTACTOR FOR PITTING OR SIGNS OF DAMAGE.

25. CHECK FOR EVIDENCE OF BUILDUP OR FOULING, CORROSION OR DEGRADATION ON HEAT

EXCHANGER SURFACES. RESTORE AS NEEDED TO ENSURE PROPER OPERATION

26. CHECK FOR PROPER DAMPER OPERATION. CLEAN, LUBRICATE, OR ADJUST AS NEEDED

TO ENSURE PROPER OPERATION.

27. CHECK COMBUSTION CHAMBER, BURNER, AND FLUE FOR DETERIORATION, MOISTURE

PROBLEMS, CONDENSATION, AND COMBUSTION PRODUCTS, CLEAN, TEST, AND ADJUST

COMBUSTION PROCESS FOR PROPER OPERATION.

28. INSPECT REFRACTORY FOR DAMAGE OR WEAR. CLEAN UPPER AND LOWER DRUMS.

29. OBSERVE BURNER FLAME AT HIGH LOAD FOR CORRECT CLEARANCE FROM REFRACTORY.

30. VERIFY PROPER OPERATION OF SAFETY DEVICES PER MANUFACTURE

RECOMMENDATIONS.

31. CHECK IGNITION TRANSFORMER AND IGNITER.

32. CHECK DRAFT, MANIFOLD PRESSURE, AND COMBUSTION. CONDUCT BOILER COMBUSTION

EFFICIENCY TEST AND OPTIMIZE BOILER COMBUSTION EFFICIENCY CONSISTENT WITH

MANUFACTURE SPECIFICATIONS, ESTABLISHED INDUSTRY BEST PRACTICES, OR AIR FORCE

GUIDANCE, ADJUST COMBUSTION CHARACTERISTICS IF NECESSARY FOR EFFICIENT AND

SAFE OPERATION. ADJUST BOILER COMBUSTION TO OPTIMIZE (MINIMIZE) CO EMISSIONS AND

SMOKE CONSISTENT WITH MANUFACTURE SPECIFICATIONS, INDUSTRY BEST PRACTICES, OR

AIR FORCE GUIDANCE. MINIMUM COMBUSTION MEASUREMENT REQUIREMENTS ARE: CO

(PPMV), CO2%, O2, STACK TEMPERATURE AND BOILER ROOM TEMPERATURE. OVERFIRE

DRAFT SHOULD BE AT LEAST +0.02 INCHES WATER GAUGE FOR OIL BURNERS. ADJUST

MANIFOLD PRESSURE AS RECOMMENDED BY THE MANUFACTURER. RECORD AND RETAIN

DOCUMENTATION OF PRE AND POST BOILER COMBUSTION RESULTS FOR CO (PPMV), CO2, O2

STACK TEMPERATURE AND BOILER ROOM TEMPERATURE. AREA SOURCE AND MAJOR

SOURCE BOILERS FIRING PRIMARILY ON OIL, COAL OR OTHER BIOMASS FUEL SHALL

PERFORM BURNER TUNE UP IN ACCORDANCE WITH ETI-11-25 AND EPA 40 CFR PART 63

33. INSPECT CONTROL EQUIPMENT FOR PROPER SEQUENCE OF OPERATION. IF BOILER IS

EQUIPPED WITH AN AIR TO FUEL RATIO CONTROL SYSTEM, ENSURE THE CONTROL SYSTEM IS

OPERATING IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS. COVERS ON ALL

CONTROLLERS SHOULD BE IN PLACE.

34. REMOVE ALL DUST AND DIRT FROM CONTROL EQUIPMENT. INSPECT CONTROL CONTACT

FOR FOULING. CLEAN AS NEEDED

35. ENSURE ALL WIRING IS PROPERLY GROUNDED.

36. CALIBRATE AND CHECK OPERATION OF ALL GAUGES AND METERS. DEFECTS INCLUDE

CRACKED, BROKEN OR DIRTY GLASS, ILLEGIBLE MARKINGS, AND BENT POINTERS. PLACE

DATE AND INITIALS OF TESTER ON THE FACE OF THE CALIBRATED GAUGES

37. CHECK THE BREACHING AND STACK FOR INTEGRITY AND TIGHTNESS. BREACHING AND

STACK SHOULD BE FIRMLY ATTACHED TO THE BOILER IN FORCED DRAFT SYSTEMS. THE

BREACHING AND STACK SHOULD BE PROPERLY SUPPORTED AND EITHER VERTICAL OR

SLOPED UPWARD.

38. IN ACCORDANCE WITH BOILER SIZE PERFORM AND DOCUMENT INSPECTIONS IN

ACCORDANCE WITH AFI-32-1068.

39. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY ITEMS

NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

1. OBSERVE CONDITION OF FLAME. CORRECT IF FLAME IS SMOKY OR IF BURNER STARTS WITH

A PUFF. FLAME SHALL NOT IMPINGE ON THE FURNACE WALLS. ADJUST IF NECESSARY TO

ENSURE THAT FLAME PATTERN IS CONSISTENT WITH MANUFACTURER'S SPECIFICATIONS.

2. TEST LOW WATER FUEL CUTOFFS FOR PROPER SEQUENCING AND OPERATION. BLOW

DOWN BOILER.

3. TEST WATER COLUMN OR GAUGE GLASS. GLASS MUST BE CLEAN AND FREE OF

OBSTRUCTIONS. CLEAN DIRTY GLASS AND REPLACE DEFECTIVE COLUMN OR GLASS AT ONCE.

DEFECTS INCLUDE LEAKING GAUGE COCKS AND GLASS, EXCESSIVE CORROSION, INABILITY

TO DISCERN WATER LEVEL AND IMPROPER OPERATION.

4. CHECK FUEL SUPPLY (OIL). NOTE LEVEL OF OIL IN TANK. LEAKING TANKS MUST BE

REPAIRED OR REPLACED IMMEDIATELY.

5. OBSERVE OPERATION OF CONDENSATE OR VACUUM PUMPS. LUBRICATE PUMP MOTOR,

BEARING ASSEMBLY, AND FLEX COUPLING. NOISY PUMP MOTORS REQUIRE REPAIR OR

REPLACEMENT.

6. INSPECT WATER COLUMN, GAGE GLASS, AND WATER LEVEL CONTROL SYSTEM. RECORD

WATER LEVEL.

7. TEST FEEDWATER MAKE-UP CONTROL AND FEEDWATER PUMP CONTROL.

8. VERIFY CORRECT BOILER OPERATING PRESSURE AND TEMPERATURE RANGE. RECORD

CUT-IN AND CUT-OUT POINTS.

9. CHECK ALL WATER, OIL, GAS, AND STEAM LINES, CONNECTIONS, VALVES, GAGES AND

CONTROLS FOR LEAKS.

10. CHECK ALL INDICATOR AND ALARM LAMPS.

11. CHECK STACK AND RECORD STACK TEMPERATURE.

12. PERFORM TEST OF FLAME SAFEGUARD UNIT. CHECK FLAME FAILURE SHUTDOWN AND

FUEL TRAIN SHUTOFF.

13. OBSERVE OPERATION COMBUSTION BLOWER, DAMPER MODULATION, AND COMBUSTION

CONTROL.

14. TEST FLAME DETECTION DEVICES AND ASSOCIATED AUTOMATIC FUEL CUTOFF VALVES.

LOSS OF FLAME SHOULD SHUT OFF FLOW OF FUEL TO THE BURNER. REPLACE OR REPAIR IF

DEVICES ARE FOUND DEFECTIVE.

15. INSPECT FUEL SUPPLY SYSTEMS AND PIPING IN BOILERS FOR LEAKS, LOSS OF

INSULATION ETC. REPAIR OR REPLACE AS NEEDED. REPLACE CARTRIDGE FOR INLINE OIL

FILTERS. ADJUST OIL PRESSURE AS PRESCRIBED BY THE MANUFACTURER. ENSURE BOTH OIL

SUPPLY AND RETURN LINES HAVE A FUSIBLE IN-LINE VALVE.

16. CHECK BOILER-ROOM DRAINS FOR PROPER FUNCTIONING.

PM Boiler (Steam) Annual

H - 107 CONTROLLED DOCUMENT VERSION: 12/17/18

17. CHECK CONDITION OF SAFETY RELIEF VALVES. TEST VALVE WITH TRI-LEVER. VALVES

SHOULD PREFERABLY BE THE PRESSURE TEMPERATURE TYPE. LEAKING SAFETY VALVES

MUST BE REPLACED. NO OBSTRUCTIONS SUCH AS ANOTHER VALVE. LONG PIPE LENGTH, OR

CONSTRICTION ARE PERMISSIBLE BETWEEN THE BOILER AND THE SAFETY VALVE. THE

OVERFLOW FROM THE VALVE SHOULD BE FREE OF OBSTRUCTIONS AND PIPED TO WITHIN 4"

OF THE FLOOR OR TO A FLOOR DRAIN.

18. PERFORM CHEMICAL TESTING OF SYSTEM WATER. TREAT AS NEEDED TO ENSURE

PROPER CHEMISTRY.

19. CHECK FUEL PUMP FOR PROPER OPERATION. REPAIR REPLACE AS NEEDED TO ENSURE

PROPER OPERATION.

20. INSPECT BLOWDOWN OR DRAIN VALVE. CLEAR ALL DEBRIS TO ENSURE PROPER

OPERATION. REPAIR REPLACE IF NEEDED.

21. CHECK FOR LEAKAGE OF THE FUEL SUPPLY, HEAT TRANSFER FLUID, AND FLUE GAS.

REPAIR AS NEEDED TO ENSURE PROPER OPERATION.

22. CHECK BOILER ROOM VENTILATION, ENSURE ADEQUATE AIR TO MEET BOILER

REQUIREMENTS.

23. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION.

CLEAN, LUBRICATE, REPAIR, REPLACE, OR ADJUST COMPONENTS TO ENSURE PROPER

OPERATION.

24. CHECK CONTROL BOX FOR DIRT, DEBRIS AND/OR LOOSE TERMINATIONS. CLEAN AND

TIGHTEN AS NECESSARY.

25. CHECK MOTOR CONTACTOR FOR PITTING OR SIGNS OF DAMAGE. REPAIR OR REPLACE AS

NEEDED.

26. CHECK FOR EVIDENCE OF BUILDUP OR FOULING, CORROSION OR DEGRADATION ON HEAT

EXCHANGER SURFACES. RESTORE AS NEEDED TO ENSURE PROPER OPERATION

27. CHECK FOR PROPER DAMPER OPERATION. CLEAN, LUBRICATE, REPAIR, REPLACE, OR

ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

28. CHECK COMBUSTION CHAMBER, BURNER, AND FLUE FOR DETERIORATION, MOISTURE

PROBLEMS, CONDENSATION, AND COMBUSTION PRODUCTS, CLEAN, TEST, AND ADJUST

COMBUSTION PROCESS FOR PROPER OPERATION.

29. INSPECT REFRACTORY FOR DAMAGE OR WEAR. REPAIR OR REPLACE AS NECESSARY TO

ENSURE PROPER OPERATION. CLEAN UPPER AND LOWER DRUMS.

30. OBSERVE BURNER FLAME AT HIGH LOAD FOR CORRECT CLEARANCE FROM REFRACTORY.

31. VERIFY PROPER OPERATION OF SAFETY DEVICES PER MANUFACTURE

RECOMMENDATIONS. REPAIR, REPLACE AS NEEDED.

32. CHECK IGNITION TRANSFORMER AND IGNITER. REPAIR REPLACE AS NEEDED FOR PROPER

OPERATION.

33. CHECK DRAFT, MANIFOLD PRESSURE, AND COMBUSTION. CONDUCT BOILER COMBUSTION

EFFICIENCY TEST AND OPTIMIZE BOILER COMBUSTION EFFICIENCY CONSISTENT WITH

MANUFACTURE SPECIFICATIONS, ESTABLISHED INDUSTRY BEST PRACTICES, OR AIR FORCE

GUIDANCE, ADJUST COMBUSTION CHARACTERISTICS IF NECESSARY FOR EFFICIENT AND

SAFE OPERATION. ADJUST BOILER COMBUSTION TO OPTIMIZE (MINIMIZE) CO EMISSIONS AND

SMOKE CONSISTENT WITH MANUFACTURE SPECIFICATIONS, INDUSTRY BEST PRACTICES, OR

AIR FORCE GUIDANCE. MINIMUM COMBUSTION MEASUREMENT REQUIREMENTS ARE: CO

(PPMV), CO2%, O2, STACK TEMPERATURE AND BOILER ROOM TEMPERATURE. OVERFIRE

DRAFT SHOULD BE AT LEAST +0.02 INCHES WATER GAUGE FOR OIL BURNERS. ADJUST

MANIFOLD PRESSURE AS RECOMMENDED BY THE MANUFACTURER. RECORD AND RETAIN

DOCUMENTATION OF PRE AND POST BOILER COMBUSTION RESULTS FOR CO (PPMV), CO2, O2

STACK TEMPERATURE AND BOILER ROOM TEMPERATURE.

34. INSPECT CONTROL EQUIPMENT FOR PROPER SEQUENCE OF OPERATION. IF BOILER IS

EQUIPPED WITH AN AIR TO FUEL RATIO CONTROL SYSTEM, ENSURE THE CONTROL SYSTEM IS

OPERATING IN ACCORDANCE WITH THE MANUFACTURER SPECIFICATIONS. COVERS ON ALL

CONTROLLERS SHOULD BE IN PLACE.

35. REMOVE ALL DUST AND DIRT FROM CONTROL EQUIPMENT. INSPECT CONTROL CONTACT

FOR FOULING. CLEAN OR REPLACE AS NEEDED

36. ENSURE ALL WIRING IS PROPERLY GROUNDED.

37. CALIBRATE AND CHECK OPERATION OF ALL GAUGES AND METERS. DEFECTS INCLUDE

CRACKED, BROKEN OR DIRTY GLASS, ILLEGIBLE MARKINGS, AND BENT POINTERS. PLACE

DATE AND INITIALS OF TESTER ON THE FACE OF THE CALIBRATED GAUGES

38. CHECK THE BREACHING AND STACK FOR INTEGRITY AND TIGHTNESS. BREACHING AND

STACK SHOULD BE FIRMLY ATTACHED TO THE BOILER IN FORCED DRAFT SYSTEMS. THE

BREACHING AND STACK SHOULD BE PROPERLY SUPPORTED AND EITHER VERTICAL OR

SLOPED UPWARD.

39. IN ACCORDANCE WITH BOILER SIZE PERFORM AND DOCUMENT INSPECTIONS IN

ACCORDANCE WITH AFI-32-1068.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

1. OBSERVE CONDITION OF FLAME. CORRECT IF FLAME IS SMOKY OR IF BURNER STARTS

WITH A PUFF. FLAME SHALL NOT IMPINGE ON THE FURNACE WALLS. ADJUST IF NECESSARY

TO ENSURE THAT FLAME PATTERN IS CONSISTENT WITH MANUFACTURER'S

SPECIFICATIONS. ESTABLISH INDUSTRY BEST PRACTICES, OR AIR FORCE GUIDANCE.

2. TEST LOW WATER FUEL CUTOFFS FOR PROPER SEQUENCING AND OPERATION. BLOW

DOWN BOILER.

3. TEST WATER COLUMN OR GAUGE GLASS. GLASS MUST BE CLEAN AND FREE OF

OBSTRUCTIONS. CLEAN DIRTY GLASS AND REPLACE DEFECTIVE COLUMN OR GLASS AT

ONCE. DEFECTS INCLUDE LEAKING GAUGE COCKS AND GLASS, EXCESSIVE CORROSION,

INABILITY TO DISCERN WATER LEVEL AND IMPROPER OPERATION.

4. OBSERVE OPERATION OF CONDENSATE OR VACUUM PUMPS. LUBRICATE PUMP MOTOR,

BEARING ASSEMBLY, AND FLEX COUPLING.

5. INSPECT WATER COLUMN, GAGE GLASS, AND WATER LEVEL CONTROL SYSTEM. RECORD

WATER LEVEL.

6. TEST FEEDWATER MAKE-UP CONTROL AND FEEDWATER PUMP CONTROL.

7. VERIFY CORRECT BOILER OPERATING PRESSURE AND TEMPERATURE RANGE. RECORD

CUT-IN AND CUT-OUT POINTS.

8. CHECK ALL WATER, OIL, GAS, AND STEAM LINES, CONNECTIONS, VALVES, GAGES AND

CONTROLS FOR LEAKS.

9. CHECK ALL INDICATOR AND ALARM LAMPS.

10. CHECK STACK AND RECORD STACK TEMPERATURE.

11. PERFORM TEST OF FLAME SAFEGUARD UNIT. CHECK FLAME FAILURE SHUTDOWN AND

FUEL TRAIN SHUTOFF.

12. OBSERVE OPERATION COMBUSTION BLOWER, DAMPER MODULATION, AND

COMBUSTION CONTROL.

13. TEST FLAME DETECTION DEVICES AND ASSOCIATED AUTOMATIC FUEL CUTOFF VALVES.

LOSS OF FLAME SHOULD SHUT OFF FLOW OF FUEL TO THE BURNER.

14. INSPECT FUEL SUPPLY SYSTEMS AND PIPING IN BOILERS FOR LEAKS, LOSS OF

INSULATION ETC. REPLACE CARTRIDGE FOR INLINE OIL FILTERS. ADJUST OIL PRESSURE AS

PRESCRIBED BY THE MANUFACTURER. ENSURE BOTH OIL SUPPLY AND RETURN LINES HAVE

A FUSIBLE IN-LINE VALVE.

15. CHECK BOILER-ROOM DRAINS FOR PROPER FUNCTIONING.

16. CHECK CONDITION OF SAFETY RELIEF VALVES. TEST VALVE WITH TRI-LEVER. VALVES

SHOULD PREFERABLY BE THE PRESSURE TEMPERATURE TYPE. VERIFY THERE ARE NO

OBSTRUCTIONS SUCH AS ANOTHER VALVE IN THE RELIEF SYSTEM. THE OVERFLOW FROM

THE VALVE SHOULD BE FREE OF OBSTRUCTIONS AND PIPED TO WITHIN 4" OF THE FLOOR OR

TO A FLOOR DRAIN.

17. PERFORM CHEMICAL TESTING OF SYSTEM WATER. TREAT AS NEEDED TO ENSURE

PROPER CHEMISTRY.

PM Boiler (Steam) Monthly

H - 106 CONTROLLED DOCUMENT VERSION: 12/17/18

PM Boiler (Steam) Monthly

18. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY ITEMS

NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

H - 106 CONTROLLED DOCUMENT VERSION: 12/17/18

1. INSPECT PIPING SYSTEM FOR CORROSION, LEAKS, LOOSE JOINTS, DAMAGED OR

MISSING SUPPORTS, AND CHIPPED OR FLAKING PAINT. CHECK CONDITION OF

INSULATION, INSPECT PROTECTIVE JACKET FOR DAMAGE.

2. CHECK THE PIPING FOR ANY ABNORMAL MOVEMENT AND VIBRATIONS. BLOWDOWN

STRAINERS AND CLEAN IF NECESSARY.

3. INSPECT VALVES FOR LEAKS, CORROSION, DEFECTS IN THE STEM, PACKING GLAND,

HAND WHEELS, BODY FLANGES AND GASKETS. TEST UNIT FOR PROPER OPERATION.

4. CHECK HANGERS, GUIDES, ANCHORS, AND OTHER SUPPORTING MEMBERS FOR

CORROSION, SHIFTING OR SETTLING OF SUPPORT POLES.

5. INSPECT CONDITION OF EXPANSION JOINTS, IF APPLICABLE, FOR ALIGNMENT AND

OPERATION.

6. INSPECT CONTROL INSTRUMENTATION, SUCH AS GAGES AND FLOW METERS, FOR

PROPER OPERATION AND CALIBRATION.

7. PERFORM CHEMICAL TESTING OF SYSTEM WATER. TREAT AS NEEDED TO ENSURE

PROPER WATER CHEMISTRY.

8. CHECK CHEMICAL INJECTOR DEVICE. CLEAN AS NEEDED.

9. CHECK MAKEUP WATER SYSTEM FOR PRESSURE AND OPERATION. ADJUST AS

NECESSARY.

10. ENSURE PROPER OPERATION OF AUTOMATIC AIR VENTS. VENT AIR FROM SYSTEM

HIGH POINTS. CHECK FOR PROPER FLUID FLOW AND CHECK PIPING FOR LEAKS.

11. VISUALLY INSPECT PUMPS AND ASSOCIATED ELECTRICAL COMPONENTS.

12. VISUALLY INSPECT MODULATING VALVES FOR PROPER OPERATION. ADJUST AND

LUBRICATE LINKAGE AS REQUIRED. IF AIR DRIVEN, CHECK PNEUMATIC OPERATOR AND

TUBING FOR AIR LEAKS. CLEAN VALVE BODY AND AREA AROUND UNIT.

13. CHECK FREEZE STATS, RELIEF VALVES, FLOW AND FLOAT SWITCHES, LOW-WATER

CUTOFFS, AND OTHER SAFETY DEVICES FOR PROPER OPERATION.

14. INSPECT CONDITION OF THE TUNNELS AND MANHOLES. CLEAR MANHOLES OF ANY

DEBRIS, AND PUMP OUT ANY WATER THAT MAY HAVE ACCUMULATED.

15. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY ITEMS

NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

PM Chilled Water Piping Annual

H - 136 CONTROLLED DOCUMENT VERSION: 12/17/18

1. VISUALLY INSPECT UNIT FOR ANY UNUSUAL NOISE OR VIBRATIONS.

2. VERIFY UNIT IS MAINTAINING SETPOINT.

3. CHECK FOR THE PRESENCE OF NONCONDENSIBLES. TAKE NECESSARY STEPS TO

ELIMINATE NONCONDENSIBLES IN SYSTEM.

4. CHECK FOR PROPER SOLUTION LEVELS.

5. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION.

CLEAN, LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

6. CHECK FAN BELT TENSION. CHECK FOR BELT WEAR AND REPLACE IF NECESSARY TO

ENSURE PROPER OPERATION. CHECK SHEAVES FOR EVIDENCE OF IMPROPER

ALIGNMENT OR EVIDENCE OF WEAR AND CORRECT AS NEEDED.

7. CHECK VARIABLE FREQUENCY DRIVE FOR PROPER OPERATION.

8. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION.

CLEAN, LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

9. CHECK STEAM TRAPS, PUMPS AND CONTROLS. CLEAN AS NEEDED TO ENSURE

PROPER OPERATION.

10. CHECK CONTROL BOX FOR DIRT, DEBRIS AND/OR LOOSE TERMINATIONS. CLEAN

AND TIGHTEN AS NEEDED.

11. CHECK MOTOR CONTACTOR FOR PITTING OR OTHER SIGNS OF DAMAGE.

12. CHECK FAN BLADES AND FAN HOUSING. CLEAN AS NEEDED TO ENSURE PROPER

OPERATION.

13. CHECK REFRIGERANT SYSTEM PRESSURES AND/OR TEMPERATURES.

14. CHECK OPEN DRIVE ALIGNMENT, WEAR, SEATING, AND OPERATION.

15. ASSESS FIELD SERVICEABLE BEARINGS. LUBRICATE IF NECESSARY.

16. CHECK FOR EVIDENCE OF BUILD UP OR FOULING ON HEAT EXCHANGE SURFACES.

RESTORE AS NEEDED TO ENSURE PROPER OPERATION.

17. CHECK FOR PROPER FLUID FLOW AND FLUID LEAKS. CLEAN AND ADJUST AS

NEEDED TO RESTORE PROPER FLOW.

18. INSPECT AIR COOLED CONDENSER SURFACES FOR DAMAGE OR EVIDENCE OF

LEAKS.

19. CHECK LOW AMBIENT HEAD PRESSURE CONTROL SEQUENCE FOR EVIDENCE OF

IMPROPER OPERATION.

20. CHECK INHIBITOR AND INTERNAL FLUID CHEMISTRY. CORRECT INHIBITOR AND

INTERNAL FLUID CHEMISTRY IF OUTSIDE OF ESTABLISHED OPERATING RANGES.

21. CHECK COMPRESSOR OIL LEVEL AND/OR PRESSURE ON REFRIGERANT SYSTEMS

HAVING OIL LEVEL AND/OR PRESSURE MEASUREMENT MEANS.

PM Chiller (Absorption) Annual

H - 112 CONTROLLED DOCUMENT VERSION: 12/17/18

PM Chiller (Absorption) Annual

22. VERIFY PROPER OPERATION OF SAFETY DEVICES PER MANUFACTURER'S

RECOMMENDATIONS.

23. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY ITEMS

NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

H - 112 CONTROLLED DOCUMENT VERSION: 12/17/18

1 Check unit for proper operation.

2 Check oil level; add oil as necessary.

3 Check oil temperature.

4 Check dehydrator or purge system; remove water if observed in sight glass.

5 Run system control tests.

6 Check refrigerant charge/level, add as necessary.

7 Check compressor for excessive noise/vibration.

8 Check sensor and mechanical safety limits; replace as necessary.

9 Clean dehydrator float valve.

10 Perform spectrochemical analysis of compressor oil; replace oil as necessary.

11 Replace oil filters and add oil as necessary.

12 Inspect cooler and condenser tubes for leaks; clean screens as necessary.

13 Inspect utility vessel vent piping and safety relief valve; replace as necessary.

14 Inspect/clean the economizer (vane) gas line,damper valve and actuator arm.

15 Run an insulation test on the centrifugal motor.

16 Clean area around equipment.

17 Perform Tube punch and Eddy current testing. What were the test results?

18 PM Heat Exchangers Monthly

19 Perform closed loop water treatment test. What were the test results?

20 Document all maintenance and cleaning procedures.

Is this item operating beyond its lifecycle and needs repair or replacement? Yes_____ No______ Make ________________________________________

Repair or replacement submitted per SO# ______________ or WR#_________________ Model _______________________________________

Serial # ______________________________________

Signature______________________________________ Size/Tons ____________________________________

Date______________________ Manufacture Date _____________________________

PM Chiller (Centrifugal) Annual

H - 110 CONTROLLED DOCUMENT VERSION: 12/17/18

1 Check unit for proper operation, excessive noise or vibration.

2 Run system diagnostics test.

3 Check oil level in sight glass of lead compressor only, add oil as necessary.

4 Check superheat and subcooling temperatures.

5 Check liquid line sight glass, oil and refrigerant pressures.

6 Check contactors, sensors and mechanical safety limits.

7 Check electrical wiring and connections; tighten loose connections.

8 Clean intake side of condenser coils, fans and intake screens.

9 Inspect fan(s) or blower(s) for bent blades of imbalance.

10 Lubricate shaft bearings and motor bearings as required.

11 Inspect plumbing and valves for leaks, adjust as necessary.

12 PM Heat Exchangers

13 Water treatment test on closed loop system. What were the results?

14 Check evaporator and condenser for corrosion.

15 Clean chiller and surrounding area.

16 Fill out maintenance checklist and report deficiencies.

Is this item operating beyond its lifecycle and needs repair or replacement? Yes_____ No______ Make ________________________________________

Repair or replacement submitted per SO# ______________ or WR#_________________ Model _______________________________________

Serial # ______________________________________

Signature____________________________________ Size/Tons ____________________________________

Date______________________ Manufacture Date _____________________________

PM Chiller (Reciprocating) Annual

H - 108 CONTROLLED DOCUMENT VERSION: 12/17/18

2. VERIFY UNIT IS MAINTAINING SETPOINT.

3. INSPECT GEAR BOX FOR EXCESSIVE WEAR.

4. CHECK EXPANSION VALVE OPERATION.

5. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION. CLEAN,

LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

6. CHECK FAN BELT TENSION. CHECK FOR BELT WEAR AND REPLACE IF NECESSARY TO ENSURE

PROPER OPERATION. CHECK SHEAVES FOR EVIDENCE OF IMPROPER ALIGNMENT OR EVIDENCE

OF WEAR AND CORRECT AS NEEDED.

7. CHECK VARIABLE FREQUENCY DRIVE FOR PROPER OPERATION.

8. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION. CLEAN,

LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

9. CHECK CONTROL BOX FOR DIRT, DEBRIS AND/OR LOOSE TERMINATIONS. CLEAN AND TIGHTEN

AS NEEDED.

10. CHECK MOTOR CONTACTOR FOR PITTING OR OTHER SIGNS OF DAMAGE.

11. CHECK FAN BLADES AND FAN HOUSING. CLEAN AS NEEDED TO ENSURE PROPER OPERATION.

12. CHECK REFRIGERANT SYSTEM PRESSURES AND/OR TEMPERATURES.

13. CHECK OPEN DRIVE ALIGNMENT, WEAR, SEATING, AND OPERATION.

14. ASSESS FIELD SERVICEABLE BEARINGS. LUBRICATE IF NECESSARY.

15. CHECK FOR EVIDENCE OF BUILD UP OR FOULING ON HEAT EXCHANGE SURFACES. RESTORE

AS NEEDED TO ENSURE PROPER OPERATION.

16. CHECK FOR PROPER FLUID FLOW AND FLUID LEAKS. CLEAN AND ADJUST AS NEEDED TO

RESTORE PROPER FLOW.

17. INSPECT AIR COOLED CONDENSER SURFACES FOR DAMAGE OR EVIDENCE OF LEAKS.

18. CHECK LOW AMBIENT HEAD PRESSURE CONTROL SEQUENCE FOR EVIDENCE OF IMPROPER

OPERATION.

19. CHECK COMPRESSOR OIL LEVEL AND/OR PRESSURE ON REFRIGERANT SYSTEMS HAVING OIL

LEVEL AND/OR PRESSURE MEASUREMENT MEANS.

20. CHECK INHIBITOR AND INTERNAL FLUID CHEMISTRY. CORRECT INHIBITOR AND INTERNAL

FLUID CHEMISTRY IF OUTSIDE OF ESTABLISHED OPERATING RANGES.

21. VERIFY PROPER OPERATION OF SAFETY DEVICES PER MANUFACTURER'S

RECOMMENDATIONS.

22. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY ITEMS NEEDING

REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

PM Chiller (Screw) Annual

H - 114 CONTROLLED DOCUMENT VERSION: 12/17/18

1. INSPECT UNIT FOR ANY UNUSUAL NOISE OR VIBRATIONS.

2. VERIFY UNIT IS MAINTAINING SETPOINT.

3. INSPECT GEAR BOX FOR EXCESSIVE WEAR.

4. CHECK EXPANSION VALVE OPERATION.

5. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION.

CLEAN, LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

6. CHECK FAN BELT TENSION. CHECK FOR BELT WEAR AND REPLACE IF NECESSARY

TO ENSURE PROPER OPERATION. CHECK SHEAVES FOR EVIDENCE OF IMPROPER

ALIGNMENT OR EVIDENCE OF WEAR AND CORRECT AS NEEDED.

7. CHECK VARIABLE FREQUENCY DRIVE FOR PROPER OPERATION. CORRECT AS

NEEDED.

8. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION.

CLEAN, LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

9. CHECK CONTROL BOX FOR DIRT, DEBRIS AND/OR LOOSE TERMINATIONS. CLEAN

AND TIGHTEN AS NEEDED.

10. CHECK MOTOR CONTACTOR FOR PITTING OR OTHER SIGNS OF DAMAGE.

11. CHECK FAN BLADES AND FAN HOUSING. CLEAN AS NEEDED TO ENSURE PROPER

OPERATION.

12. CHECK REFRIGERANT SYSTEM PRESSURES AND/OR TEMPERATURES.

13. CHECK OPEN DRIVE ALIGNMENT, WEAR, SEATING, AND OPERATION.

14. ASSESS FIELD SERVICEABLE BEARINGS. LUBRICATE IF NECESSARY.

15. CHECK FOR EVIDENCE OF BUILD UP OR FOULING ON HEAT EXCHANGE SURFACES.

RESTORE AS NEEDED TO ENSURE PROPER OPERATION.

16. CHECK FOR PROPER FLUID FLOW AND FLUID LEAKS. CLEAN AND ADJUST AS

NEEDED TO RESTORE PROPER FLOW.

17. INSPECT AIR COOLED CONDENSER SURFACES FOR DAMAGE OR EVIDENCE OF

LEAKS.

18. CHECK LOW AMBIENT HEAD PRESSURE CONTROL SEQUENCE FOR EVIDENCE OF

IMPROPER OPERATION.

19. CHECK COMPRESSOR OIL LEVEL AND/OR PRESSURE ON REFRIGERANT SYSTEMS

HAVING OIL LEVEL AND/OR PRESSURE MEASUREMENT MEANS.

20. CHECK INHIBITOR AND INTERNAL FLUID CHEMISTRY. CORRECT INHIBITOR AND

INTERNAL FLUID CHEMISTRY IF OUTSIDE OF ESTABLISHED OPERATING RANGES.

21. VERIFY PROPER OPERATION OF SAFETY DEVICES PER MANUFACTURER'S

RECOMMENDATIONS.

PM Chiller (Scroll) Annual

H - 138 CONTROLLED DOCUMENT

VERSION: 12/17/18

PM Chiller (Scroll) Annual

22. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY ITEMS

NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

H - 138 CONTROLLED DOCUMENT

2. VERIFY UNIT IS MAINTAINING SETPOINT.

3. CHECK FOR THE PRESENCE OF NONCONDENSIBLES. TAKE NECESSARY STEPS

TO ELIMINATE NONCONDENSIBLES IN SYSTEM.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

PM Chiller (Absorption) Quarterly

H - 113 CONTROLLED DOCUMENT VERSION: 12/17/18

1 Check unit for proper operation.

2 Check oil level; add oil as necessary.

3 Check oil temperature.

4 Check dehydrator or purge system; remove water if observed in sight glass.

5 Check compressor for excessive noise/vibration.

6 Check sensor and mechanical safety limits; replace as necessary.

7 Clean dehydrator float valve.

8 Inspect cooler and condenser tubes for leaks; clean screens as necessary.

9 PM Heat Exchangers

10 Clean area around equipment.

11 Document all maintenance and cleaning procedures.

Is this item operating beyond its lifecycle and needs repair or replacement? Yes_____ No______ Make ________________________________________

Repair or replacement submitted per SO# ______________ or WR#_________________ Model _______________________________________

Serial # ______________________________________

Signature_______________________________________ Size/Tons ____________________________________

Date______________________ Manufacture Date _____________________________

PM Chiller (Centrifugal) Quarterly

H - 111 CONTROLLED DOCUMENT VERSION: 12/17/18

1 Check unit for proper operation, excessive noise or vibration.

2 Run system diagnostics test.

3 Check oil level in sight glass of lead compressor only, add oil as necessary.

4 Check superheat and subcooling temperatures.

5 Check liquid line sight glass, oil and refrigerant pressures.

6 Check contactors, sensors and mechanical safety limits.

7 Check electrical wiring and connections; tighten loose connections.

8 Clean intake side of condenser coils, fans and intake screens.

9 Inspect fan(s) or blower(s) for bent blades of imbalance.

10 Lubricate shaft bearings and motor bearings as required.

11 Inspect plumbing and valves for leaks, adjust as necessary.

12 Check evaporator and condenser for corrosion.

13 PM heat exchangers

14 Clean chiller and surrounding area.

15 Fill out maintenance checklist and report deficiencies.

Is this item operating beyond its lifecycle and needs repair or replacement? Yes_____ No______ Make ________________________________________

Repair or replacement submitted per SO# ______________ or WR#_________________ Model _______________________________________

Serial # ______________________________________

Signature____________________________________ Size/Tons ____________________________________

Date______________________ Manufacture Date _____________________________

PM Chiller (Reciprocating) Quarterly

H - 109 CONTROLLED DOCUMENT VERSION: 12/17/18

2. VERIFY UNIT IS MAINTAINING SETPOINT.

3. INSPECT GEAR BOX FOR EXCESSIVE WEAR.

4. CHECK EXPANSION VALVE OPERATION.

5. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER

OPERATION. CLEAN, LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER

OPERATION.

6. CHECK FAN BELT TENSION. CHECK FOR BELT WEAR AND REPLACE IF

NECESSARY TO ENSURE PROPER OPERATION. CHECK SHEAVES FOR EVIDENCE

OF IMPROPER ALIGNMENT OR EVIDENCE OF WEAR AND CORRECT AS NEEDED.

7. CHECK VARIABLE FREQUENCY DRIVE FOR PROPER OPERATION.

8. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER

OPERATION. CLEAN, LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER

OPERATION.

9. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY

ITEMS NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR

TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

PM Chiller (Screw) Quarterly

H - 115 CONTROLLED DOCUMENT VERSION: 12/17/18

2. VERIFY UNIT IS MAINTAINING SETPOINT.

3. INSPECT GEAR BOX FOR EXCESSIVE WEAR.

4. CHECK EXPANSION VALVE OPERATION.

5. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION.

CLEAN, LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

6. CHECK FAN BELT TENSION. CHECK FOR BELT WEAR AND REPLACE IF NECESSARY

TO ENSURE PROPER OPERATION. CHECK SHEAVES FOR EVIDENCE OF IMPROPER

ALIGNMENT OR EVIDENCE OF WEAR AND CORRECT AS NEEDED.

7. CHECK VARIABLE FREQUENCY DRIVE FOR PROPER OPERATION. CORRECT AS

NEEDED.

8. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION.

CLEAN, LUBRICATE, OR ADJUST AS NEEDED TO ENSURE PROPER OPERATION.

9. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY ITEMS

NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

PM Chiller (Scroll) Quarterly

H - 139 CONTROLLED DOCUMENT

1. VERIFY PROPER OPERATION OF THE PUMP AND ITS CONTROLS.

2. CHECK FOR UNUSUAL NOISES, VIBRATIONS AND LEAKS.

3. CHECK MOTOR/PUMP ALIGNMENT, FLEXIBLE COUPLING FOR WEAR.

4. TIGHTEN ALL MOUNTING BOLTS AND HARDWARE.

5. CHECK BEARING TEMPERATURE.

6. CHECK SHAFT SEAL (PACKING) FOR PROPER OPERATION.

7. CHECK ALL PIPING CONNECTIONS FOR LEAKS.

8. CHECK INSULATION, VIBRATION ISOLATORS, AND FLEXIBLE CONNECTORS.

9. CHECK TEMPERATURE AND PRESSURE GAUGES.

10. CLEAN OR FLUSH STRAINERS.

11. CHECK OPERATION OF PUMP DISCHARGE CHECK VALVE.

12. LUBRICATE BEARINGS, IF APPLICABLE.

13. OPERATE ALL HAND VALVES FULL RANGE (CLOSE TO OPEN). IF APPLICABLE,

ADJUST VALVE STEM PACKING AND LUBRICATE AS REQUIRED.

14. CHECK THAT AIR IS AVAILABLE FOR VENTILATION OF THE MOTOR.

15. REMOVE DUST AND DIRT FROM EXTERIOR OF MOTOR TO ALLOW FOR HEAT

TRANSFER.

16. CHECK HOLD-DOWN BOLTS AND GROUNDING STRAPS FOR TIGHTNESS.

17. CHECK MOTOR CONTACTOR AND/OR DISCONNECT FOR PITTING OR OTHER

SIGNS OF DAMAGE.

18. CHECK VARIABLE-FREQUENCY DRIVE FOR PROPER OPERATION IF

APPLICABLE.

19. WITH THE PUMP OPERATING UNDER LOAD, RECORD CURRENT AND VOLTAGE

AT EACH PHASE.

20. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY

ITEMS NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR

TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

PM Circulating Pump Annual

H - 116 CONTROLLED DOCUMENT VERSION: 12/17/18

1. VERIFY PROPER OPERATION OF THE PUMP AND ITS CONTROLS.

2. CHECK FOR UNUSUAL NOISES, VIBRATIONS AND LEAKS.

3. CHECK MOTOR/PUMP ALIGNMENT, FLEXIBLE COUPLING FOR WEAR.

4. CHECK BEARING TEMPERATURE

5. CHECK SHAFT SEAL (PACKING) FOR PROPER OPERATION

6. CHECK ALL PIPING CONNECTIONS FOR LEAKS

7. CHECK VIBRATION ISOLATORS, AND FLEXIBLE CONNECTORS

8. CHECK SUCTION AND DISCHARGE GAGES

9. CHECK ALL OTHER TEMP GAGES AND INSTRUMENTATION.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

PM Circulating Pump Quarterly

H - 117 CONTROLLED DOCUMENT VERSION: 12/17/18

1. PERFORM CHEMICAL TESTING OF SYSTEM WATER. TREAT AS NEEDED TO ENSURE

PROPER WATER CHEMISTRY. ADJUST BLEED, BLOWDOWN RATE AS REQUIRED.

2. VISUALLY INSPECT EQUIPMENT FOR UNUSUAL NOISE OR VIBRATION.

3. CHECK AND ADJUST WATER LEVEL IN BASINS.

4. CHECK OPERATION OF MAKEUP VALVE.

5. CHECK DRAIN BASIN AND PIPING.

6. CHECK SYSTEM ULTRAVIOLET LAMP IF APPLICABLE. CLEAN AS NEEDED TO ENSURE

PROPER OPERATION

7. INSPECT BLOWDOWN AND DRAIN VALVE. CLEAR ALL DEBRIS TO ENSURE PROPER

OPERATION.

8. CHECK CHEMICAL INJECTOR DEVICE. CLEAN AS NEEDED.

9. CHECK COOLING TOWER FAN OPEN DRIVE SYSTEM COUPLINGS, BEARINGS, AND

SEALS FOR WEAR AND PROPER ALIGNMENT. ADJUST AND LUBRICATE AS NEEDED.

10. CHECK BELT TENSION. CHECK FOR BELT WEAR. REPLACE IF NECESSARY TO ENSURE

PROPER OPERATION. CHECK SHEAVES FOR EVIDENCE OF IMPROPER ALIGNMENT.

CORRECT AS NECESSARY TO ENSURE PROPER OPERATION.

11. CHECK FOR FOULING, CORROSION, DEGRADATION, OR DIRT/DEBRIS ACCUMULATION

ON OR IN THE SUMP AND STRAINER, WETDECKS, FILL, NOZZLES, AND EXTERIOR

LOUVERS. CLEAN AS NEEDED.

12. CHECK CONTROL SYSTEM AND DEVICES FOR EVIDENCE OF IMPROPER OPERATION.

CLEAN, LUBRICATE, OR ADJUST COMPONENTS AS NECESSARY TO ENSURE PROPER

OPERATION.

13. CHECK VARIABLE FREQUENCY DRIVE FOR PROPER OPERATION.

14. INSPECT PUMPS AND ASSOCIATED ELECTRICAL COMPONENTS.

15. CHECK CONTROL BOX FOR DIRT, DEBRIS, AND/OR LOOSE TERMINATIONS. CLEAN AND

TIGHTEN AS NEEDED.

16. CHECK FAN BLADES AND FAN HOUSING. CLEAN AS NEEDED TO ENSURE PROPER

OPERATION.

17. ASSESS FIELD SERVICEABLE BEARINGS. LUBRICATE IF NECESSARY.

18. CHECK FOR PROPER FLUID FLOW AND FOR FLUID LEAKS. CLEAN AND ADJUST AS

NEEDED TO ENSURE PROPER OPERATION.

PM Cooling Tower Annual

H - 118 CONTROLLED DOCUMENT VERSION: 12/17/18

PM Cooling Tower Annual

19. CHECK FOR PROPER DAMPER OPERATION. CLEAN, LUBRICATE, OR ADJUST AS

NEEDED TO ENSURE PROPER OPERATION.

20. CHECK AND ADJUST AIR INLET LOUVERS/COMBINED INLET SHIELDS.

21. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY ITEMS

NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

4. Treatment Levels:

Water Treatment

1. Supply Water:

2. Loop:

3. Cycles:

H - 118 CONTROLLED DOCUMENT VERSION: 12/17/18

1. PERFORM CHEMICAL TESTING OF SYSTEM WATER. TREAT AS NEEDED TO

ENSURE PROPER WATER CHEMISTRY. ADJUST BLEED, BLOWDOWN RATE AS

REQUIRED.

2. VISUALLY INSPECT EQUIPMENT FOR UNUSUAL NOISE OR VIBRATION.

3. CHECK AND ADJUST AIR INLET LOUVERS/COMBINED INLET SHIELDS.

4. CHECK AND ADJUST WATER LEVEL IN BASINS.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

Date____________________________ SERIAL #:

4. Treatment Levels:

PM Cooling Tower Monthly

Water Treatment

1. Supply Water:

2. Loop:

H - 120 CONTROLLED DOCUMENT VERSION: 12/17/18

1. PERFORM CHEMICAL TESTING OF SYSTEM WATER. TREAT AS NEEDED TO ENSURE

PROPER WATER CHEMISTRY. ADJUST BLEED, BLOWDOWN RATE AS REQUIRED.

2. VISUALLY INSPECT EQUIPMENT FOR UNUSUAL NOISE OR VIBRATION.

3. CHECK AND ADJUST WATER LEVEL IN BASINS.

4. CHECK OPERATION OF MAKEUP VALVE.

5. CHECK DRAIN BASIN AND PIPING.

6. CHECK SYSTEM ULTRAVIOLET LAMP IF APPLICABLE. CLEAN AS NEEDED TO ENSURE

PROPER OPERATION.

7. INSPECT BLOWDOWN AND DRAIN VALVE. CLEAR ALL DEBRIS TO ENSURE PROPER

OPERATION.

8. CHECK CHEMICAL INJECTOR DEVICE. CLEAN AS NEEDED

9. CHECK COOLING TOWER FAN OPEN DRIVE SYSTEM COUPLINGS, BEARINGS, AND

SEALS FOR WEAR AND PROPER ALIGNMENT. ADJUST AND LUBRICATE AS NEEDED.

10. CHECK BELT TENSION. CHECK FOR BELT WEAR. REPLACE IF NECESSARY TO ENSURE

PROPER OPERATION. CHECK SHEAVES FOR EVIDENCE OF IMPROPER ALIGNMENT.

CORRECT AS NECESSARY TO ENSURE PROPER OPERATION.11. CHECK FOR FOULING, CORROSION, DEGRADATION, OR DIRT/DEBRIS ACCUMULATION

ON OR IN THE SUMP AND STRAINER, WETDECKS, FILL, NOZZLES, AND EXTERIOR

LOUVERS. CLEAN OR REPAIR AS NEEDED. 12. CHECK AND ADJUST AIR INLET LOUVERS/COMBINED INLET SHIELDS.

13. INITIATE A CORRECTIVE ACTION (UNSCHEDULED) WORK REQUEST FOR ANY ITEMS

NEEDING REPAIR OR REPLACEMENT. DOCUMENT ACTION REQUIRED OR TAKEN.

1. Is this item operating beyond it's lifecycle? Yes_____ No______ MFG:

2. Does it need repairs or replacement? Yes_____ No______ MODEL:

3. SO# ______________ or WR#_________________ UNIT:

Signature____________________________________ SIZE:

4. Treatment Levels:

PM Cooling Tower Quarterly

Water Treatment

1. Supply Water:

2. Loop:

H - 119 CONTROLLED DOCUMENT VERSION: 12/17/18

PM Cooling Tower Quarterly

H - 119 CONTROLLED DOCUMENT VERSION: 12/17/18

1. VISUALLY INSPECT OVERALL CONDITION.

2. VERIFY ALL INDICATORS ARE OPERATING PROPERLY.

3. OPERATE CONTROLS AS NECESSARY TO DETERMINE ALL DEVICES ARE

RESPONDING PROPERLY.

4. CALIBRATE SENSORS AS NECESSARY PER MANUFACTURER'S INSTRUCTIONS.

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