ML20202J550
| ML20202J550 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 04/30/1986 |
| From: | Bajada E, Hansel J, Patterson A EVALUATION RESEARCH CORP. |
| To: | |
| Shared Package | |
| ML20202J051 | List:
|
| References | |
| QI-067, QI-67, NUDOCS 8607170102 | |
| Download: ML20202J550 (12) | |
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COMANCHE PEAK RESPONSE TEAM QUALITY INSTRUCTION FOR ISSUE-SPECIFIC ACTION PLAN VII.c INSTRUCTION NO.: QI-067 REVISION:
1 ISSUE DATE: 04/30/86 DOCUMENTATION REVIEtt OF EQUIPFENT SUPPORTS i
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Approved by:
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QI-067 Rev. 1 1.0 PURPOSE This instruction describes the attributes to be used and the accept / reject criteria to be applied when performing the document review of the Equipment Support Population.
2.0 APPLICABILITY This instruction applies to document review of selected samples from the population for equipment supports at Comanche Peak Units 1, 2 and areas common to both units. The population is described in the Population Description for Equipment Supports.
3.0 REFERENCES
3.1 Description Memorandum QA/QC-RT-1584, delineating documentation used in development of this instruction including specific sources for attributes and exclusions.
i 3.2 CPP-009, " Performance of Reinspections and Document Reviews."
4.0 GENERAL 4.1 Responsibilities 4.1.1 QA/QC Discipline Engineers The QA/QC Discipline Engineers prepare the quality instruction delineating documentation review requirements and attributes.
4.1.2 QA/QC Inspectors QA/QC Inspectors perform documentation review /
verification in accordance with this instruction and record observations and deviations.
4.2 Policy Activities performed under this instruction shall conform to the policies contained in the latest Comanche Peak Response Team Program Plan and Issue-Specific Action Plan VII.c.
5.0 INSTRUCTION Using the information in Reference 3.2 and below, perform O
d >cumentation reviews of the sample items in this population and document the results on the checklist (Attachment 6.1).
The inspector shall also utilize, as applicable, any information contained within the reinspection package.
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QI-067 i
Rev. 1 l
m 5.0 INSTRUCTION (Cont'd) 5.1 Support Package (1.0)
Locate documentation or package in the plant records vault (s) for either the support itself or as part of the equipment package for the equipment type (Mechanical, Electrical or HVAC). There is no accept / reject criteria for this attribute.
5.2 Operations Traveler (2.0)
Verify, by review, that the construction operations traveler has been reviewed and accepted by Quality Control as a whole or by individual line item.
The operations traveler can be found by using the data base print out and/or Brown & Root computer.
Note: In cases where entire inspection occurred in one (1) day, the traveler can either be signed off as a whole or by individual check points.
In the event the inspection took place over a period of time, all items on the traveler should be signed off.
5.3 Inspector certification (3.0)
Verify, by review, the certification of QA/QC Inspector (s) who initialed and dated the items in 5.2.
The accept / reject criteria for inspector certification is:
a.
The inspector must be certified in the area, discipline or procedure for the type of inspection performed, and the inspector's certification must be current at the time of inspection..2 gives guidelines for the various inspector types and levels along with the type of work each type and level can perform.
Inspector certification files retrieved from the permanent plant records vault or B&R training office shall be used for this verification.
If this attribute is rejected, determine if the person that signed as a QC Inspector was ever certified to a_nz instruction. If the inspector was certified, record the time period of certification, otherwise state that the person was never certified.
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QI-067 Rev. 1 5.0 INSTRUCTION (Cont'd) 5.4 Welding (4.0)
From the Construction Operations Traveler (s) identified in 5.2, determine those entries which are related to welding for the individual population item being reviewed.
Some of the attributes described below may be listed as individual entries or they may be included with an entry for the entire inspection area. Should an attribute described below not be applicable to the item being reviewed, enter "N/A" on the document review checklist.
Should no documentation exist, write one (1) DR and reference such on each decision point.
A.
Weld Procedure Qualification (i)
Verify, by review, the letter of approval from Gibbs & Hill or TUSI is filed with the velding procedure (used on the equipment support) in Brown & Root's weld procedure manual.
NOTE: Weld procedures can be located at specification and procedure vault (part of O
DCC). Letters are located at TNE (TUCCO b
Nuc1 car Engineering). The letter number can be obtained from weld procedure cover sheet.
B.
Weld Procedure Application (ii) 1.
Base Material Verify, by review, that the weld procedure supports the materials (or the corresponding P-numbers and Group numbers) being joined.
Materials are specified on the SAVC, MIL, MRS and/or design / vendor drawings.
2.
Filler Metal l
Verify, by review, that the weld filler metal l
(specified on the Weld Filler Metal Log) used to make the joint is as specified in the weld procedure used for the weld as to material type and classification.
NOTE: WFML may specify multiple material issuance without identifying the specific joint.
Therefore, when this occurs, the inspector shall check all material listed on the WFML.
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k QI-067 Rev. 1 A
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(V 5.0 INSTRUCTION (Cont'd) 5.4 Welding (4.0) (Cont'd) 3.
Material Thickness Verify, by review, that the thickness of the material being joined (specified on the Construction Operation Traveler or the design / vendor drawings) is within the material thickness range of the welding procedure.
C.
Welder Qualifications (iii)
Obtain the welder symbol listed on the WFML.
Obtain from the " Welder Performance Qualification Record Listing Standard Tests" effective at the time of welding (use date specified on the WFML for each welder) the tests for which the welder is qualified to.
Verify, by review of the " Welder Qualification Matrix" and the data obtained above, the welder is qualified to the welding procedure (s) identified in "A" above.
D.
Hold Points (iv)
Verify, by review, the checked QC hold points f-fit-up, preheat and NDE on the Weld Data Card (s) or operations traveler were signed and dated.
NOTE: Visual inspection is not part of NDE. It is a separate hold point.
E.
Stress Relief (v)
The weld procedure used may require certain welds to be post veld heat treated.
In addition, all complete penetration welds in plates greater than 1-1/2" and fillet welds greater than 1" (leg-size) are required to be post weld heat treated. For all such welds made using procedures qualified to ASME III, Subsection NF, inspector shall bring it to the attention of the discipline engineer for issuing of supplemental instructions. For all welds requiring post weld heat treatment from procedures qualified to AWS DI.1 or ASME IX, it shall be brought to the attention of the discipline engineer for issuing of supplemental instructions.
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QI-067 Rev. 1
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, b) 5.0 INSTRUCTION (Cont'd) 5.5 Concrete Expansion Anchors (5.0)
Using the information in the Construction Operation Traveler or the Hilti Inspection Report perform the following:
Should no documentation exist write one (1) DR and reference such on each decision point.
A.
Torque (i)
Verify, by review, that:
1.
Calibration The calibration due date of the torque wrench used is subsequent to the date the installation is being performed.
NOTE: It is only necessary to have the MT&E number on original inspection report in order to trace calibration on equipment.
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2.
Torg e Value V)
The recorded torque setting value meets or exceeds the minimum torque requirements of.3.
NOTE: There is no count of Hilti's involved. Any inspection report on the comments section in the remarks should be treated as non-recreatable items.
Should the inspector have cause to believe that a condition not related to the stated attribute (not related to the inspection herein) does exist, an out-of-scope observation should be written.
B.
Spacing (ii)
Verify, by review, that if witnessed abandoned holes were drilled and subsequently covered by a baseplate, the inspector noted that the appropriate spacing was maintained between the installed Hilti and the abandoned holes, and that if located at a distance of four (4) bolt diameters and closer, holes were filled and patched in accordance with procedure 35-1195-CCP-12 (grouted).
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C.
Rework (iii)
Verify, by review, that if rework of bolts occurred, l
that the inspector noted:
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QI-067' Rev. 1 I
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5.0 INSTRUCTION (Cont'd)
%s 5.5 Concrete Expansion Anchors (5.0) (Cont'd) 1.
Thread fit Correctness of thread fit requirements.
2.
Restamping Restamping of bolt to new length designation was observed.
D.
Hole Drilling (iv) 4 i
Verify, by review, the inspector noted that no rebar cutting took place during drilling of holes without appropriate DCA permitting such cutting. If this is not noted on Hilti Inspection Report, then it is not
' applicable.
E.
Setting * (v)
Verify, by review, that bolt setting was appropriately performed. Review of this item shall be accomplished O-by checking if proper entries are made on inspection
- report, s
- NOTE: Check the " Setting" heading as shown on Torque Inspection Report. If there is no heading, then if torquing was performed and satisfactory, the decision point for setting is acceptable.
5.6 Structural Bolting (6.0)
Using the Construction Operation Traveler, perform the following review for structural bolting:
Should no documentation exist write one (1) DR and reference such on each decision point.
A.
Bearing Joints (i)
Verify, by rev1ew, that the bolts are installed snug tight.
B.
Friction Joints (ii) 1.
Torque Verify, by review, that the bolts are
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tightened either by turn of the nut method or by using calibrated wrenches.
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QI-067 Rev. 1
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5.0 INSTRUCTION (Cont'd)
U 5.6 Structural Bolting (6.0) (Cont'd) 2.
Calibration When calibrated wrenches are used, verify that the calibration due date is subsequent to the date of installation.
If turn of the nut method is used, enter "N/A" for this attribute.
NOTE:
It is only necessary to have the MT&E number on the inspection report in order to trace calibration on the equipment.
5.7 Material Traceability (7.0)
A.
Material Certification (i)
Verify, by review of vendor drawings and the construction package, that the materials shown are traceable back to Receiving Inspection Reports. The RIR shall contain suitable documentation (CMTR, CofC, etc.) providing certification for material used in the g-)s
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construction of the equipment support.
6.0 ATTACHMENT 6.1 Document Review Checklist 6.2 Inspector Certification Guidelines l
6.3 Hilti Torque Values l
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..1 COMANCHE PEAK RESPONSE TEAM QI-067 CHECKLIST Rev. 1 O
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POPULATION DESC VERIFICATION PKG NO.
Equipment Supports R-S-EQSP PAGE l 0F 2 (EQSP)
QUALITY INSTRUCTION QI-067 h REINSPECTION
] g377 g EQUIPMENT MARK / TAG NO.
] DOCUMENTATION REVIEW C UNIT 2 C COMMON VERIFICATION REMARKS ACCEPT REJECT DATE
- 1. Support Package
- 2. Operations Traveler
- 3. Inspector Certification
- 4. Welding (i) Weld Procedure Qualification T'
(ii) Weld Procedure Application (iii) Welder Qualifications (iv) Hold Points (v) Stress Relief
- 5. Concrete Expansion i
Anchors l
(i) Torque l
(ii) Spacing (iii) Rework i
(iv) Hole Drilling (v) Setting
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PREPARED BY:
APPROVED BY:
O DISCIPLINE ENGR.
DATE LEAD DISCIPLINE ENGR.
DATE INSPEL.1w BY:
APPROVED BY:
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INSFECTOR DATE LEAD INSPECTOR DATE l
CPP-007.la Revision 0
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'.1 COMANCHE PEAK RESPONSE TEAM QI-067
- ~s CHECKLIST Rev. 1 (Y
g POPULATION DESC VERIFICATION PKG NO.
Equipment Supports (EQSP)
--- 0F 2
R-S-EQSP PAGE 2
VERIFICATION REMARKS ACCEPT REJECT DATE
- 6. Structural Bolting (i) Bearing Joints (ii) Friction Joints
- 7. Material Traceability (1) Material Certification bv L.)
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,.2 f-~s QI-067
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Rev. 1 Page 1 of 1 INSPECTOR CERTIFICATION GUIDELINES MECHANICAL INSPECTION PERSONNEL TYPICAL JOB DESCRIPTIONS - LEVEL I AND LEVEL II INSPECTOR
- LEVEL I MECHANICAL / FABRICATOR INSPECTORS ARE AUTHORIZED TO PERFORM THE FOLLOWING
_ INSPECTION FUNCTIONS:
1.
Dimensional Verification of Supports.
2.
Verify torque for mechanical equipment installation, assembly or disassembly-and equipment placement.
3.
Witness valve, pump or component disassembly and reassembly.
4.
Verify torque testing.
5.
Witness Plant Tag changes and identification marking transfers.
6.
Report nonconforming conditions.
7.
Verify material identification and traceability.
- LEVEL II MECHANICAL / FABRICATOR INSPECTORS The certified Level II Mechanical / Fabricator Inspectors shall be capable and authorized to perform all Level I Mechanical / Fabricator Inspection functions in addition to performing:
1.
Evaluation of Level I inspection and test results.
2.
Evaluation and reporting of nonconformancing conditions.
3.
Verify final alignment / installation of equipment.
- LEVEL II VISUAL WELD INSPECTOR shall perform:
1.
Fit-up and tack weld inspection of welded joints.
2.
Final visual acceptance of welded joints in accordance with approved QA Procedures or Instructions.
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- For non-ASME related structures and components, Inspector need only be certified per QI-QP-2.1 procedures and instructions.
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QI-067 Rev. 1 O
Page 1 of-1 TORQUE REQUIREMENTS I
CONCRETE EXPANSION ANCHORS (Hilti's) i Bolt Diameter (In.)
Minimum Torque (Ft./lbs.)
1/4 8
l 3/8 17 1/2 70 5/8 120 3/4 150 1
230 i 1/4 400 O
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l 1
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