4. PROPUESTA PRELIMINAR DE MEDIDAS DE CONTROL
4.1. FUENTES INDUSTRIALES
Instructions for Completing Instructions for Completing
Unfired Pressure Vessel (UPV) Report Unfired Pressure Vessel (UPV) Report Use a separate form
Use a separate form for each UPV. for each UPV. The following subparagraph numbers The following subparagraph numbers refer torefer to number blocks on the report.
number blocks on the report. 1.
1. Form: EnForm: Enter ter the the name name of of inspection inspection department department performing performing the the inspection.inspection. 2.
2. To: To: Enter Enter the the title title of of the the activity activity for for which which the the inspection inspection is is being being made.made. 3.
3. Manufacturer: Enter Manufacturer: Enter the the name name of of the the manufacturer.manufacturer. 4.
4. Property Property No.: No.: Enter Enter the the identification identification number number as as indicated indicated by by the the activity.activity. 5.
5. Manufacturer's Manufacturer's Serial Serial No.: No.: Enter Enter the the serial serial number number as as indicated indicated by by thethe manufacturer.
manufacturer. 6.
6. Building Building No.: No.: Enter Enter the the building building or or structure structure number number in in which which the the UPV UPV is is located.located. 7.
7. Year Year Built: Built: Indicate Indicate the the calendar calendar year year in in which which the the UPV UPV was was constructed.constructed. 8.
8. National National Board Board Number: Enter Number: Enter the the vessel vessel National National Board Board NumberNumber 9.
9. Pressure: Enter Pressure: Enter the the design, design, operating, operating, and and test test pressures pressures (psig).(psig). 10.
10. Capacity: Enter Capacity: Enter capacity capacity in in cubic cubic feet.feet. 11.
11. UPV UPV Use: Use: Enter Enter the the primary primary purpose purpose of of the the UPV UPV (shop (shop air, air, control control air, air, etc.).etc.). 12.
12. Certificate Certificate Issued: Enter Issued: Enter yes yes or or no.no. 13.
13. Boiler Boiler Inspector: Inspector: Signature Signature of of authorized authorized inspector. inspector. Indicate Indicate the the Navy Navy CertificateCertificate of Competency number and/or N
of Competency number and/or NAVFAC (formerly EFDAVFAC (formerly EFD) License to Inspect. ) License to Inspect. ContractContract inspectors are to indicate their NAVFAC Authorization to Inspect.
inspectors are to indicate their NAVFAC Authorization to Inspect. 14.
14. Reason Reason for for Not Not Issuing Issuing Certificate: Certificate: Enter Enter the the reason reason for for not not issuing issuing thethe certificate.
certificate. 15.
15. Manufacturer: Manufacturer: Enter Enter the the name name of of the the safety safety valve valve manufacturer.manufacturer. 16.
16. Safety Safety Valves Valves Capacity Capacity (CFM): Enter (CFM): Enter capacity capacity of of valves.valves. 17.
17. Number Number of of Valves: Valves: Enter Enter the the number number of of safety safety valves.valves. 18.
18. Size Size of of Safety Safety Valves: Valves: Enter Enter the the size size of of the the safety safety valves valves in in inches.inches. 19.
20.
20. Valve Valve Condition: Enter Condition: Enter Satisfactory Satisfactory or or Unsatisfactory.Unsatisfactory. 21.
21. Inspector's Inspector's Comments: Comments: Enter Enter any any comment comment regarding regarding UPV UPV discrepancies, discrepancies, etc.etc. 22.
22. Attachments: Enter Attachments: Enter yes yes or or no.no. 23.
23. Signature: Signature: Signature Signature of of Commanding Commanding Officer Officer or or other other person person authorized authorized toto forward the report.
Figure E-3
Figure E-3 Inspection Certificate for Inspection Certificate for Boiler-Unfired Pressure VesselBoiler-Unfired Pressure Vessel Form, NAVFAC 9-11014/32(3/67)
Instructions for Completing Inspection Certificate for Instructions for Completing Inspection Certificate for
Boiler - Unfired Pressure Vessel Form, NAVFAC (9-11014/32 (3/67) Boiler - Unfired Pressure Vessel Form, NAVFAC (9-11014/32 (3/67) 1.
1. Inspection Inspection Certificate Certificate for: Place for: Place “X” “X” in in appropriate appropriate box.box. 2.
2. Activity: Name Activity: Name of of activity, activity, city, city, and and state.state. 3.
3. Location: Location: Building Building number number and and when when applicable applicable room room number/ number/ name name or or locationlocation outside building (example: east, west, north, south).
outside building (example: east, west, north, south). 4.
4. Serial Serial No.: No.: Manufacturer's Manufacturer's number number from from nameplate.nameplate. 5.
5. National National Board Board No.: No.: When When available.available. 6.
6. Make: Make: Manufacturer's Manufacturer's name.name. 7.
7. Pressure Pressure Allowed: Allowed: Taken Taken from from nameplate nameplate unless unless reduced reduced as as a a result result ofof inspection.
inspection. 8.
8. This This Certificate Certificate Expires: Expires: Month Month and and year year of of expiration expiration depending depending on on inspectioninspection frequency.
frequency. 9.
9. Type Type of of Inspection: Inspection: Place Place “X” “X” in in appropriate appropriate box box or or boxes.boxes. 10.
10. Name: Inspector Name: Inspector will will sign sign here.here. 11.
APPENDIX F APPENDIX F
PMI CHECKLISTS FOR SMALL BOILERS PMI CHECKLISTS FOR SMALL BOILERS
Table F-1
Table F-1 Steam Boilers Steam Boilers PMI ChecklistPMI Checklist (Capacities of 117124.2 W (400,000 BTU) per
(Capacities of 117124.2 W (400,000 BTU) per Hour Input or Less)Hour Input or Less)
1.
1. Observe condition of Observe condition of flame. flame. Correct if flame Correct if flame is smoky or if is smoky or if burner starts with burner starts with aa puff.
puff. Flame should not Flame should not impinge on impinge on furnace walls.furnace walls.
Weekly Weekly
2.
2. Test the Test the low water low water fuel cutoffs fuel cutoffs for proper for proper sequencing and sequencing and operation. operation. BlowBlow down boiler.
down boiler.
Weekly Weekly
3.
3. Test water Test water column or gage column or gage glass. glass. Glass must be Glass must be clean and clean and free offree of obstructions.
obstructions. Clean dirty glass Clean dirty glass and replace defective and replace defective column or glass at column or glass at once.once. Defects include leaking gage cocks and glass, excessive corrosion, inability to Defects include leaking gage cocks and glass, excessive corrosion, inability to discern water level, and improper operation.
discern water level, and improper operation.
Weekly Weekly
4.
4. Observe operation Observe operation of of condensate or condensate or vacuum pumps. vacuum pumps. Replace or Replace or repairrepair defective or leaking pumps.
defective or leaking pumps.
Weekly Weekly
5.
5. Check operation Check operation of chemical feed of chemical feed pots and pots and feed pumps. feed pumps. Repair or Repair or replacereplace defective equipment.
defective equipment.
Weekly Weekly
6.
6. Test flame Test flame detection devices detection devices and associated and associated automatic fuel automatic fuel cutoff valves. cutoff valves. LossLoss of flame should shut off
of flame should shut off flow of fuel tflow of fuel to the burner(s). o the burner(s). Repair or replace if devicesRepair or replace if devices or valves are defective.
or valves are defective.
Monthly Monthly
7.
7. Inspect steam supply and condensate return Inspect steam supply and condensate return piping, valves, radiators, and trapspiping, valves, radiators, and traps for leaks, excessive rust, and damage
for leaks, excessive rust, and damage or lack of insulation. or lack of insulation. Blow down strainers.Blow down strainers. Repair or replace individual items as needed.
Repair or replace individual items as needed.
Monthly Monthly
8.
8. Inspect fuel supply systems and piping in Inspect fuel supply systems and piping in boilers for leaks, loss of boilers for leaks, loss of insulation,insulation, etc.
etc. Repair or Repair or replace as replace as needed. needed. Replace cartridges Replace cartridges for infor in-line oil -line oil filters. filters. AdjustAdjust oil pressure as prescribed by the manufacturer.
oil pressure as prescribed by the manufacturer. Ensure both oil supply and retEnsure both oil supply and returnurn lines have a fusible in-line valve.
lines have a fusible in-line valve.
Monthly Monthly
9.
9. Check condition Check condition of of safety safety valves. valves. Test Test valve with valve with tri-lever. tri-lever. Valves shouldValves should preferably be
preferably be the pressure the pressure type. type. Leaking safety Leaking safety valves must valves must be replaced. be replaced. NoNo obstruction such as another valve, long pipe length, or constriction is permissible obstruction such as another valve, long pipe length, or constriction is permissible between the boiler and t
between the boiler and the safety valve. he safety valve. The overflow from the valve should The overflow from the valve should bebe free of obstructions and piped to within 4 inches of the floor or to a floor drain. free of obstructions and piped to within 4 inches of the floor or to a floor drain.
Monthly Monthly
10.
10. Check Check boiler boiler room room drains drains for for proper proper functioning. functioning. MonthlyMonthly
11. Inspect burner assembly. Evidence of improper fuel nozzle wear, plugging, or 11. Inspect burner assembly. Evidence of improper fuel nozzle wear, plugging, or carbon buildup on
carbon buildup on the nozzle is the nozzle is cause for replacement. cause for replacement. Adjust equipment forAdjust equipment for proper combustion after replacing the old nozzle with a new one.
proper combustion after replacing the old nozzle with a new one.
Monthly Monthly
12. Inspect burner
12. Inspect burner assembly. assembly. Replace nozzle and filters Replace nozzle and filters on oil burning on oil burning equipment.equipment. Clean, check, and adjust electrodes.
Clean, check, and adjust electrodes.
Annually Annually
13. Inspect internal
13. Inspect internal and external heating and external heating surfaces after cleaning. surfaces after cleaning. Fireside surfacesFireside surfaces should be free of
should be free of soot. soot. Cracked surfaces will require repair or replacement of Cracked surfaces will require repair or replacement of thethe furnace (firing chamber).
furnace (firing chamber). Repair to pressure partRepair to pressure parts requires a s requires a certified welder.certified welder. Evidence of bulges or other deformities indicate defective controls and safety Evidence of bulges or other deformities indicate defective controls and safety devices or improperly sized and
devices or improperly sized and adjusted burner. adjusted burner. Consult a boiler Consult a boiler water treatmentwater treatment specialist if there is evidence of hard scale on the waterside surfaces.
specialist if there is evidence of hard scale on the waterside surfaces.
Annually Annually
14. Inspect gas piping and valves regularly for proper support and tightness. Test 14. Inspect gas piping and valves regularly for proper support and tightness. Test for tightness with a soap
for tightness with a soap solution. solution. If a leak is If a leak is detected, then secure the detected, then secure the piping topiping to the boiler and contact the gas company.
the boiler and contact the gas company.
Annually Annually
15. Check the
15. Check the transformer. transformer. Do not interchange Do not interchange transformers of different transformers of different capacitiescapacities when replacing defective transformers.
when replacing defective transformers.
Annually Annually
16. Inspect area
16. Inspect area around boiler for around boiler for cleanliness, combustibles, etc. cleanliness, combustibles, etc. Remove trashRemove trash and any combustibles from the boiler
and any combustibles from the boiler room. room. Assure proper ventilation to the Assure proper ventilation to the boiler.boiler.
Annually Annually
17. Check d
17. Check draft, manifold raft, manifold pressure, and pressure, and combustion. combustion. Conduct combustionConduct combustion efficiency test and
efficiency test and adjust burner for adjust burner for efficient and safe efficient and safe operation. operation. CombustionCombustion measurements required are for CO%, CO
measurements required are for CO%, CO22%, \3\ O%, \3\ O22%, /3/ stack temperature, and%, /3/ stack temperature, and boiler room
boiler room temperature. temperature. No smoke No smoke or CO or CO should be should be evident. evident. Overfire draftOverfire draft should be at least +5
should be at least +5 Pa (+0.02 inches water gage) Pa (+0.02 inches water gage) (W.G.) for oil burners. (W.G.) for oil burners. AdjustAdjust manifold pressure as specified by the manufacturer.
manifold pressure as specified by the manufacturer.
Annually Annually
18. Inspect control
18. Inspect control equipment for proper equipment for proper sequence and operation. sequence and operation. Covers onCovers on controllers should be in place.
controllers should be in place. Dust and dirt on control Dust and dirt on control equipment must beequipment must be removed.
removed. Electric contacts Electric contacts that are that are fouled require fouled require cleaning. cleaning. All wiring All wiring should beshould be properly grounded.
properly grounded.
Annually Annually
19. Calibrate and check operation of
19. Calibrate and check operation of gages and meters. gages and meters. Repair or replace allRepair or replace all defective gages and
defective gages and meters. meters. Defects include cracked, Defects include cracked, broken, or dirty broken, or dirty glass,glass, illegible markings, and bent pointers.
illegible markings, and bent pointers. Place date and initials of Place date and initials of tester on the facetester on the face of the calibrated gages.
of the calibrated gages.
Annually Annually
20. Check breaching and
20. Check breaching and stack for integrity stack for integrity and tightness. and tightness. Breaching and stackBreaching and stack should be firmly attached to
should be firmly attached to the boiler in forced the boiler in forced draft systems. draft systems. The breaching andThe breaching and stack should be properly supported and either vertical or sloped upward.
stack should be properly supported and either vertical or sloped upward.
Annually Annually
21. Check shell for cleanliness, excessive rust, corrosion streaks, or any 21. Check shell for cleanliness, excessive rust, corrosion streaks, or any deformations and
deformations and cracks. cracks. Clean and Clean and repair as repair as necessary. necessary. Repaint to Repaint to cover barecover bare metal. Assure access doors are in place and in working order.
metal. Assure access doors are in place and in working order.
Annually Annually
22. Check f
22. Check fuel oil uel oil supply. supply. Note level of Note level of oil tank. oil tank. Leaking tanks Leaking tanks must be must be repairedrepaired or replaced immediately
or replaced immediately
Annually Annually
Table F-2
Table F-2 Hot Water Boilers PMI ChecklistHot Water Boilers PMI Checklist
1.
1. Observe condition of Observe condition of flame. flame. Correct if flame Correct if flame is smoky or if is smoky or if burner starts with burner starts with aa puff.
puff. Flame should not impinge Flame should not impinge on the furnace on the furnace walls.walls.
Weekly Weekly
2.
2. Check fuel Check fuel supply (oil). supply (oil). Note level Note level of oil of oil in tanin tank. k. Leaking tanks Leaking tanks must be must be repairedrepaired or replaced immediately.
or replaced immediately.
Weekly Weekly
3.
3. Observe operation Observe operation of circulating of circulating pumps. pumps. Lubricate pump Lubricate pump motor, bearingmotor, bearing assembly, and flex coupling.
assembly, and flex coupling. Noisy pump motors require Noisy pump motors require repair or replacement.repair or replacement.
Weekly Weekly
4.
4. Test flame Test flame detection devices detection devices and associated and associated automatic fuel automatic fuel cutoff valves. cutoff valves. LossLoss of flame should shut off
of flame should shut off flow of fuel tflow of fuel to the burner(s). o the burner(s). Replace or repair if devices orReplace or repair if devices or valves are found defective.
valves are found defective.
Monthly Monthly
5.
5. Inspect fuel supply systems and piping in Inspect fuel supply systems and piping in boilers for leaks, loss of insulation, boilers for leaks, loss of insulation, etc.etc. Repair or
Repair or replace as needed. replace as needed. Replace cartridges for Replace cartridges for in-line oil in-line oil filters. filters. Adjust oilAdjust oil pressure as prescribed by
pressure as prescribed by the manufacturer. the manufacturer. Ensure both oil Ensure both oil supply and returnsupply and return lines have a fusible in-line valve.
lines have a fusible in-line valve.
Monthly Monthly
6.
6. Check Check boiler boiler room room drains drains for for proper proper functioning. functioning. MonthlyMonthly
7.
7. Check condition Check condition of of safety relief safety relief valves. valves. Test valve Test valve with with tri-lever. tri-lever. Valves shouldValves should preferably be the
preferably be the pressure and temperature pressure and temperature type. type. Leaking safety valves must beLeaking safety valves must be replaced.
replaced. No obstructions such as No obstructions such as another valve, long pipe another valve, long pipe length, or constrictionlength, or constriction are permissible between the boiler and
are permissible between the boiler and the safety valve. the safety valve. The overflow from theThe overflow from the valve should be free of obstructions and piped to within 4 inches of the floor or to a valve should be free of obstructions and piped to within 4 inches of the floor or to a floor drain.
floor drain.
Monthly Monthly
8.
8. Inspect burner Inspect burner assembly. assembly. Evidence of Evidence of improper fuel improper fuel nozzle wear, nozzle wear, plugging, orplugging, or carbon buildup on the nozzle is
carbon buildup on the nozzle is cause for replacement. cause for replacement. Adjust equipment for properAdjust equipment for proper combustion after replacing the old nozzle with a new one.
combustion after replacing the old nozzle with a new one.
Monthly Monthly
9.
9. Inspect burner Inspect burner assembly. assembly. Replace nozzle Replace nozzle and filters and filters on oil on oil burning equipment.burning equipment. Clean, check, and adjust electrodes.
Clean, check, and adjust electrodes.
Annually Annually
10. Inspect internal
10. Inspect internal and external heating and external heating surfaces after cleaning. surfaces after cleaning. Fireside surfacesFireside surfaces should be free of
should be free of soot. soot. Cracked surfaces will require repair or replacement of Cracked surfaces will require repair or replacement of thethe furnace (firing chamber).
furnace (firing chamber). Repair to pressure partRepair to pressure parts requires a s requires a certified welder.certified welder. Evidence of bulges or other deformities indicates defective controls and safety Evidence of bulges or other deformities indicates defective controls and safety devices or improperly sized and
devices or improperly sized and adjusted burner. adjusted burner. Consult a boiler Consult a boiler water treatmentwater treatment specialist if there is evidence of hard scale on the waterside surfaces
specialist if there is evidence of hard scale on the waterside surfaces
Annually Annually
11. Inspect gas piping and valves regularly for proper support and tightness. Test 11. Inspect gas piping and valves regularly for proper support and tightness. Test for tightness with a soap
for tightness with a soap solution, never a flame. solution, never a flame. If a leak is If a leak is detected, then securedetected, then secure piping to the boiler and contact the gas company.
piping to the boiler and contact the gas company.
Annually Annually
12. Check transformer.
12. Check transformer. Do not interchange Do not interchange transformers of different transformers of different capacitiescapacities when replacing defective transformers.
when replacing defective transformers.
Annually Annually
13. Inspect area
13. Inspect area around boiler for around boiler for cleanliness, combustibles, etc. cleanliness, combustibles, etc. Remove trashRemove trash and any combustibles from the boiler
and any combustibles from the boiler room. room. Assure proper ventilation to the Assure proper ventilation to the boiler.boiler.
Annually Annually
14. Inspect hot water supply and return piping, valves for leaks, excessive rust, and