Who does it? Flashcards
Overall responsibility for compliance with API 653
1.2
O
Perform FFS evaluations on corroded tank shells
4.3.1.2
E
In a shell LTA, find t2 (thinnest area exclusive of pit)
4.3.2.1.a
I
In shell LTA, determine placement of vertical lines (L) for Corr Ave.
4.3.2.1.c
I
Determine MFL Threshold
4.4.5.1 Note 1
O
Perform the Routine In-Service Inspection
6.3.1.1
Ops
Perform the External Inspection
6.3.2.1
I
Determine the extent of UT measurements on the shell
6.3.3.1
O
Review the results of CP surveys
6.3.4.1
O
Assure competency of personnel performing CP surveys
6.3.4.2
O
Choose to use RBI to set Internal Interval
6.4.2.2.2
O
Perform the Internal Inspection
6.4.1.2
I
Conduct an RBI assessment
6.4.2.2.2
RBI Team
Review and approve RBI reassessments every 10 years
6.4.2.2.2
RBI Team
Approve Standard Deferral for Internal Inspection
6.4.3.1
O
Written request for a Std Deferral of Internal Inspection
6.4.3.1.e
I & O
Provide written reasons for a Standard Deferral for Internal Insp
6.4.3.1.i
O
Determine if Risk is okay for a Risk-based Deferral for Internal Insp
6.4.3.2
O
Maintain tank records
6.8.1
O
Prepare report after each External & Internal Inspection
6.9.1
I
Maintain inspection reports & recommendations for life of tank
6.9.1
O
Review inspection findings and recommendations
6.9.3.2
O
Written approval to delay/delete recommended repairs or monitoring
6.9.3.2
O
Evaluate and accept NDE examination results
6.10
I
Authorize all alterations
9.1.4.a.1
E
Authorize all repairs that require a hydrotest
9.1.4.a.2
E
Authorize repairs that do not require a hydrotest
9.1.4.b
I Or E
Designate inspection hold points for repairs & alterations
9.1.5.a
I Or E
Specify min documentation to be submitted after repairs & alterations
9.1.5.b
I Or E
During repairs & alteration, Approve proposed design, mtls, WPSs, etc
9.1.6
I Or E
Approve all repair, alteration and reconstruction work at hold points
9.1.6 & 10.1.4
I Or E
Approve all repair, alteration & reconstruction work at completion
9.1.6 & 10.1.4
I Or E
Design door sheets that differ from API 653 designs
9.2.4
E
Approves in-writing, door sheet designs that differ from API 653
9.2.4
O
Allow lap-patch repairs to used on tank shells
9.3.1
O
Determine life of nonmetallic repairs
9.4
E
Evaluated whether nonmetallic repair restores needed hoop strength
9.4
E & O & Composite Manufacturer
Review & approve the use of non-code specified lap patches on bottom
9.11.1.3
E
Approve lap patch in critical zone if bottom thickness is < 0.100”
9.11.1.6.b
E
Run the hot tap machine
9.15.5.4
Qualified Operator
Authorize all reconstruction work
10.1.3
I or E
Designate inspection hold points for reconstruction
10.1.3
I
Specify min documentation to be submitted after reconstruction
10.1.3
I
Access to Repair Org’s welding records
11.2.1
I or O
Review the use of Preheat or Controlled Deposition welding in lieu of PWHT
11.3
E
Concur in writing use PWHT alternative for matl’s of unknown toughness
11.3
E & O
Approve the use of friction stud welding
11.5
O & Repair Org
Review & approve exempting a hydro after a major repair or alteration
12.3.3.2
E & O
Authorize FFS evaluation to exempt a hydro after repair
12.3.3.7
O
Perform FFS evaluation to exempt a hydro after repair
12.3.3.7
E
Request nameplate for existing tank without a nameplate
13.1.2.1
O
Tank w/o nameplate, oversee attachment of new nameplate
13.1.2.2/3
I
Perform tank settlement survey
B.2.1
Experienced Person
Do rigorous stress analysis for floor settlement exceeding 653 limits
B.3.2/3.2.4
E
Floor scan qualifications – Decide to use Annex G or modify Annex G
G.1.1
O
Verify if floor scans are following the examination procedure
G.3.1
I or O
Perform qualification tests for floor scanning examiners
G.4.6
O or 3rd Party
Perform Similar Service assessments
H.1
I or E or Knowledgeable One
Authorize use of non-metallic repairs
J.1
O
