ML20202A693
| ML20202A693 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 02/22/1982 |
| From: | Davis W BROWN & ROOT, INC. (SUBS. OF HALLIBURTON CO.) |
| To: | |
| Shared Package | |
| ML18052B537 | List:
|
| References | |
| FOIA-85-59 CP-QAP-12.1, NUDOCS 8607100108 | |
| Download: ML20202A693 (8) | |
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l 3ROWN i RCOT, INC.
ISSUE CPSES N124BER REVISION CAT-PAGE I
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ORIGINATOR: 2/ /L.s M-M Ca.
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INSPECTION CRITERIA A/ # #
N AND DOCUMENTATION REVIEWED SY-REOUIREMENTS PRIOR TO
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RELEASE FOR PRESSURE
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TESTING APPROVED BY:
site QA Manager QATE i
1.0 REFERENCES
1-A CP-SAP-3, " Custody Transfer of Station Components" 1-8 CP-CPM-12.2, " Work Activities on Systems Released to TUGC0" 1-C CP-SAP-6, " Control of Work on Station Components after Release from Construction to TUGC0" 1-0 CP-CPM-6.9I, " Pressure Testing" 1-E CP-QAP-18.2,
" Quality Assurance Review of ASME III Documentation" 1-F QI-QAP-11.1-26, "ASME Pipe Fabrication and Installation Inspections" 1-G QI-QP-11.8-12, " Pressure Testing of Instrumentation Tubing and Fittings" 2.0 GENERAL 2.1 PURPOSE The purpose of this procedure is to establish requirements for:
a) system / subsystem walkdown by Completion Quality Engineering prior to release to TUGC0 for Pretest Activities; b) control of the system / subsystem after release; c) system /
I subsystem walkdown prior to pressure test; d) documentation review by the Documentation Review Group; and e) verification and approval of the Pressure Test Data Packageq i
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2.2 SCOPE The scope of this procedure applies to all ASME Section III piping and components released to TUGC0 for pretest and pressure test in accordance with CP-SAP-3 (Reference 1-A).
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ISSUE BRC'AN & RCOT, I.';0.
NL7BER RE7ISION CATE
? AGE CPSES JOS 35-1195 CP-QAP-12.1 0
2 of 8 2.3 RESPONSIBILITY 2.3.1 Quality Engineering Supervisor The Quality Engineering Supervisor shall be responsible for the overall implementation of this procedure.
2.3.2 Comoletions Quality Engineering The Completions Quality Engineering group shall be responsible for coordinating ASME-related activities prior to pressure test.
3.0 PROCEDURE 3.1 RELEASE FOR PRETEST ACTIVITIES Release of a system for pretest activities shall be accomplished in the following manner.
Upon notification of an upcoming turnover by Construction Completions the B&R Completions Quality Engineering Group shall perform a walkdown of the system and check the system for completeness.
Any incomplete items shall be noted on the
' Turnover Construction Deficiency List.
In addition a documentation review of all flanged connections shall be perfomed by Completions QE to determine actual stage of installation, i.e.
temporary or pemanent.
Temporary connections shall be noted on the Turnover Construction Deficiency List.
This does not apply to systems released prior to the issue date of this procedure.
3.2 CONTROL DURING PRETEST RELEASE After a system has been released for pretest any work by Brown and Root construction shall be accomplished in accordance with CP-CPM-12.2 (Reference 1-B).
Any work by TUGC0 Startup shall be in accordance with CP-SAP-6 (Reference 1-C).
Any Startup Work Permit shall be routed to the Completions Quality Engineering Group for review.
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lCMSER REVISI0tt CATE PAGE CPSES JOB 35-1195 CP-QAP-12.1 0
3 of 8 3.3 PRESSURE TEST Releasing a system / subsystem for pressure testing snall be accomplished in the following manner:
1.
TUGC0 Startup shall notify the Brown & Root Completions Quality Engineering Group of a pressure test by forwarding the Pressure Test Data Package in accordance with Reference 1-D.
2.
Completions Quality Engineering shall coordinate a walkdown of the system / subsystem to determine the status of i* ems within the test boundaries and document deficiencies on a QC punchlist (Attachment 2).
The Documentation Review Group Supervisor shall verify that the documentation review is complete.
If the documentation associated with any particular item has not been reviewed, the reviaw shall be initiated at this time. TUGC0 QC instrus mtation shall perform a walkdown and documentatico i eview to determine the acceptability of instrumen:ation for pressure testino.
Upon completion of the documentation review, the QC Instrumentation Supervisor shall forward the package to Brown & Root Completion Quality Engineering per the requirements of QI-QP-11.8-12 (Reference 1-G).
3.
The Completions Quality Engineer shall sign the pre-test signoff and forward the package to the ANI in accordance with paragraph 3.5 of this procedure.
3.4 WALKDOWN PRIOR TO PRESSURE TESTING Upon notification of pressure test a walkdown of the system /
subsystem / component shall be implemented to identify acceptability of each item for testing. For each isometric drawing a Master Checklist (Attachments 1 and 1A) shall be generated which identifies all items within the test boundaries.
The list shall include unincorporated CMC's, spools, field and shop welds, valves and welded attachments.
The acceptability of items to be released for pressure testing shall be detennined using the Inspection Criteria Prior to Pressure Test as outlined in paragraph 3.7 of this procedure and the results documented on the Master Checklist.
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REVISION
" ATE FAGE NtFSER CPSES JOB 35-1195 CP-QAP-12.1 0
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All items within the test boundaries that are found to be unsatisfactory in accordance with the inspection criteria shall be documented on NDER's, FDR's or NCR's and placed on a QC punchlist (Attachment 2).
The punch list shall identify the item and the deficiency.
A copy of the punchlist shall be forwarded to the Documentation Review Group for infomation and a copy forwarded to Startup construction for rework of the deficiencies identified on the QC Punchlist.
After Startup construction resolves the deficiencies, the items shall be reinspected to verify acceptability and noted on the Master Checklist as well as the punchlist. All items within the test boundaries shall be acceptable per the inspection criteria of this procedure and the associated documentation shall be in order.
Unacceptable items shall be excluded from the test boundaries or identified as exceptions to-be tested at a later date.
3.5 00CUMENTATIDN PERTAINING TO PRESSURE TEST The Completions Quality Engineering Group shall verify that
'the-test parameters are acceptable as stated on the Pressure Test Data Sheet.
The Pressure Test Data Package shall be forwarded to the ANI for review.
The ANI shall document concurrence with the test parameters by signing the pretest signoff.
The Documentation Review Group shall verify that documentation including but not limited to weld data cards, NDE reports, stress relief charts, and in-process inspection reports, is present and acceptable for all piping, in-line components, and welded attachments within the system /
subsysten to be tested.
The review shall be accomplished in accordance with Reference 1-E. The documentation review may be incomplete at the time of pressure test, but final acceptance of the test shall not occur until the review is complete and acceptable.
Any items which must be reworked as result of a documentation deficiency shall be re-tested as required.
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ElISI0ti CATE PAGE CPSES gas 35 1195 CP-QAP-12.1 0
5 of 8 3.6 REQUIREMENTS FOR PRESSURE TEST All systems that have not been tested prior to the issuance of this procedure shall meet the requirements delineated above for pressure testing.
3.7 INSPECTION CRITERIA PRIOR TO PRESSURE TEST
.A The inspection criteria during field walkdown shall be as follows:
a.
All items within the test boundary are complete and readily accessible.
b.
All welds, joints, and base metal repairs which require welding are exposed and clear of insulation.
c.
Adequate lighting is available.
d.
All permanent relief valves are gagged, or removed and blanked.
e.
The size of all pipe socket welds shall be checked to
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meet the requirements of Reference 1-F.
f.
Valve location and orientation is in acco.rdance with the design documents.
g.
Valves and pipe spools are properly identified.
h.
Items show no visible sign of damage.
i.
All items are free from arc strikes.
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ISSUE J
C75ES NL'MBER REVISICN CATE PAGE 1
i JCS 35-119E t
0 6 of 8 lCP-qAP-12.1 l ATTACHMENT 1 MASTER CHECKLIST Page of CP.QAP.12.1 Rev.
Date Tuttiover f Pressure Test i System #
Originator System Name Flow Diagram Dwg.
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Isometric Dwg. 9 IMSPECTION CRITERIA 1.
All welds complete and accessable.
2.
All flange c:nnections complete and satisfac+ary.
3.
All welds joints and base natal repairs wnien require elding are exposed and free of insulation.
4 Pipe spool and valve identification is correct.
5.
Piping configuration is per ne cesign documents.
Valve location and orientation per the design docwients.
6.
7.
wiere applicable, pipe spool socket welds are the correct size.
9.
Pennanent relief valves are gagged or removed and blanted.
9.
All items appear to be free from damage.
- 10. All items are free from arc strikes.
- 11. Adequate lighting is provided.
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ISSUE CPSES NLNSER REVISION CATE PAGE l
CP NAP-12.1 0
7 of 8 ATTACHMENT 1-A E STER CHECKLIST ISOMETRIC OWG. #
Page of PRELIMINARY FINAt.
ITEM OESCRIPTICM 04C sar ! 35AT SA F " ASAT I
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..*GE CFSES JOB 25-1195 CP-QAP-12.1 0
8 of 8 ATTACHMENT 2
Originator QC Puncalist CP - CAPE 12.1 Rev. _
Test #
Item & Deffciency description
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