Inspection Checklist For Process Unit Platformer Reactor Vessel
Report No.: Equip. Tag. & Service: Date Inspected: Refinery Inspector: Equipment data: DESCRIPTION Material Thickness (in)
Date prepared: Location/Area: Reason for Inspection: Snr. Supv. (R&M) SHELL
TUBE
Material:
DESCRIPTION Design Pressure (psig)
mm in °F °C
Size/ Thick:
Design Pressure:
PSIG Kg/ cm²
SHELL
Design Temp.:
TUBE
Cladding / Lining C.A:
A=Acceptable, U=Un-acceptable, NA=Not Applicable, NI=Not Inspected NO.
ITEM
1.0
Inlet Elbow
1.1
Check inlet elbow for excessive scaling, Mechanical damage
1.2
Check both flanges and gasket faces
2.0
Top Head and Manway Nozzles
2.8
Internal Erosion/Cracking/Corrosion Erosion/Cracking/Corrosion (scales, pits, buildup) Describe location, appearance and depth. Excessive scale presence. Describe Weld condition/corrosion Condition of man way gasket face UT measurement- Top head and Man-way Inspect the internal deflection plates, Scallop keeper bars (for bending), breaking, missing or loose bolts and weld defects. Check the condition of attachment and welds (Includes Lift lugs, pipe supports etc.) for cracks Check the condition of insulation
3.0
Shell
2.1 2.2 2.3 2.4 2.5 2.6
2.7
3.1 3.2
Check the shell wall for corrosion, pits, channeling, cracking, bulge and mechanical damage UT measurements-shell and attachments
A U NA
NI
COMMENTS
in mm
3.3
DP or WFMPI test the seam, nozzle and attachment welds for cracks
4.0
Bottom Head
4.1
Inspect the bottom head for pitting gouging and cracking
4.2 4.3
Inspect the packing condition of the center pipe with the bottom head for tightness UT measurement- Bottom head and Nozzles
5.0
Internal Assembly
6.0
External
6.1
MPI test all seam, nozzle and attachment welds for cracking
6.2
Check the external insulation is in good condition
7.0
Check all bolts used for closure are in good condition (Sample one bolt for tensile test)
8.0
Check all gaskets are renewed in kind
9.0
Foundation/Supports
9.1
Check condition of skirt and fire proofing Check condition of foundation and support bolts
9.2
Notes:
Inspection Checklist For Process Unit Heat Exchanger
Report No.: Equip. Tag. & Service: Date Inspected:
Date prepared: Location/Area: Reason for Inspection: Snr. Supv. (R&M)
Refinery Inspector: Equipment data: Material:
Design Pressure:
PSIG Kg/ cm²
Size/ Thick:
mm in
Design Temp.:
°F °C
Cladding / Lining
C.A:
A=Acceptable, U=Un-acceptable, NA=Not Applicable, NI=Not Inspected NO.
ITEM
1.0
Inlet Elbow
1.1
Check inlet elbow for excessive scaling, Mechanical damage
1.2
Check both flanges and gasket faces
2.0
Top Head and Manway Nozzles
2.8
Internal Erosion/Cracking/Corrosion (scales, pits, buildup) Describe location, appearance and depth. Excessive scale presence. Describe Weld condition/corrosion Condition of man way gasket face UT measurement- Top head and Man-way Inspect the internal deflection plates, Scallop keeper bars (for bending), breaking, missing or loose bolts and weld defects. Check the condition of attachment and welds (Includes Lift lugs, pipe supports etc.) for cracks Check the condition of insulation
3.0
Shell
3.1
Check the shell wall for corrosion, pits, channeling, cracking, bulge and mechanical damage
2.1 2.2 2.3 2.4 2.5
2.6
2.7
A
U
NA
NI
COMMENTS
in mm
3.2 3.3
UT measurements-shell and attachments DP or WFMPI test the seam, nozzle and attachment welds for cracks
4.0
Bottom Head
4.1
Inspect the bottom head for pitting gouging and cracking
4.2 4.3
Inspect the packing condition of the center pipe with the bottom head for tightness UT measurement- Bottom head and Nozzles
5.0
Internal Assembly
6.0
External
6.1
MPI test all seam, nozzle and attachment welds for cracking
6.2
Check the external insulation is in good condition
7.0
Check all bolts used for closure are in good condition (Sample one bolt for tensile test)
8.0
Check all gaskets are renewed in kind
9.0
Foundation/Supports
9.1 9.2
Check condition of skirt and fire proofing Check condition of foundation and support bolts
Notes:
