ML20203A216

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Rev 1 to Quality Instruction QI-056, Documentation Review of Instrument Pipe/Tube Supports/R-S-INSP
ML20203A216
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 02/27/1986
From: Bajada E, Boichot L, Patterson A
EVALUATION RESEARCH CORP.
To:
Shared Package
ML20202J051 List: ... further results
References
QI-056-01, QI-56-1, NUDOCS 8607170195
Download: ML20203A216 (10)
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-EVALUATION RESEARCH CORPORATION c '?' COD 0'__D COPY COMANCHE PEAK RESPONSE TEAM comm no ordt 2-s QUALITY' INSTRUCTION FOR ISSUE-SPECIFIC ACTION PLAN VII.c 3

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. 7 INSTRUCTION NO.: QI-056 REVISION:'1

, ISSUE DATE: 02/27/86 i

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! DOCUMENTATION REVIEW OF INSTRUMENT PIPE / TUBE SUPPORTS /R-S-INSP t

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Prepared by: d3#tle A7eW D 2-/2- 8/a

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  • Approved by: ///W' M . a #e/.5 - - Date: 'L-16~ff l* losue Coordinator Appro d by: .[. t6tLt/Ss Date: 2 A b /f4, Q' On-SiteQARepresenftivet n v

-i Approved by:

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Date: ,1/4/8(,

V QA/#C Refiew Team Leader

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QI-056

, Rsv. 1 O 1.0 PURPOSE V

This instruction describe's the methods and accept / reject criteria' for documentation review of1 Instrument Pipe / Tube Supports to be-used by QA/QC Reinspection Personnel.

2.0 APPLICABILITY ,

, This instruction applies to safety significant attributes which could not be verified by visual reinspection within the Instrument Pipe / Tube supports population.

3.0 REFERENCES

1.1 Memo QA/QC-RT-821, " Description Memorandum for Documentation Review of Instrument Pipe / Tube Supporcs."

3.2 CPP-009, " Performance of Reinspection and Documentation Reviews."

4.0 GENERAL 4.1 Responsibilities 4.1.1 QA/QC Discipline Engineers The QA/QC Discipline Engineers prepare the documentation review instruction delineating review requirements and attributes.

4.1.2 QA/QC Inspectors QA/QC Inspectors perform documentation review / verification in accordance with this instruction and reference 3.2 and record results 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 the documentation review on the items in this population and record the results on the checklist, Attacbment 6.1. Should additional space be required for remarks on the checklist, use Attachment 6.3.

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QI-056

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5.0 INSTRUCTION (Cont'd)

Where an instrument / tube support is attached to any other seismic support documentation review will be done by way of a supplemental instruction.

> The inspector shall review the support drawing (s) and instrument package to determine which attributes are applicable. Where no inspection verification exists for applicable attributes, DR's will be initiated.

1. Inspector Certification Verify that each inspector who signed any item on an Inspection Report or Construction Traveler was certified (Level I or above) as follows:
a. The certification was valid at the time of inspection, i.e. the date that the inspector initialed / signed must be on or after his certification date and prior to his certification expiration date.
b. The inspector was certified to the applicable l procedure. The applicable procedure is shown on the IR.

If this attribute is rejected determine if the person that signed as QC inspector was evet certified to the procedure used. If the inspector was ever certified to the procedure record the time period of certification, otherwise state in the renarks column that the person was never certified.

NOTES: If both a. and b. are rejected they may both be treated

, on one DR.

l Inspector's name shall be recorded on the checklist when a deviation occurs.

If any initials and/or signatures are illegible, an attempt shall be made to determine the inspector's name by checking the signature cards located in the

, Permanent Plant Records Vault. If identification s cannot be made the inspector shall reject this attribute.

2. Material Traceability For field fabricated, non-catalogue material obtain the heat number or unique ID number from the reinspection verification

[) package. This will be included in the documentation review

\- - package, if available.

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QI-056 R:v. 1

(~'h 5.0 INSTRUCTION (Cont'd)

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2. Material Traceability (Cont'd)

For heat numbers:

Documentation for specific heat numbers are contained in the Receiving Inspection Report (RIR). The RIR can be found in the Permanent Plant Records Vault (PPRV) for Unit 1 or the Interim Records Vault (IRV) for Unit 2 Instrument Pipe / Tube Supports. ,

NOTE: Where copies of the RIR are not available in the vault, a check of the card file in the receiving warehouse, or l other suitable sources, will be necessary to obtain the i RIR and the heat numbers.

a. Verify that the material utilized for the support matches the drawing requirements.
b. Verify that the heat number from the Material Identification sheet matches the heat number from the instrument package, if available.

For unique ID numbers:

Check the Miscellaneous Structural Steel Log in the vault and obtain the corresponding heat number and thence, the RIR number from vault resources. Proceed as above. In item b replace ' heat number' with 'ID number' When no heat number or unique ID number is indicated on the visual checklist proceed as follows:

From the instrument package in the PPRV obtain the Material Requisition (MR) number. Using this number and the MR Log in the Miscellaneous Iron and Steel Fabrication Shoo to obtain the heat number the RIR number and proceed as before.

NOTE: If no MR number is listed obtain the inspection or installation date. Proceed to the FDL Log as above and obtain the heat number and the RIR number.

The inspector shall record the source document for the heat number in the remarks column of the checklist.

3. Concrete Expansion Anchors (HILTI)

From the vault review the following attributes.

3.1 Torque Verify that:

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QI-056 Rzv. 1

(~ 5.0 INSTRUCTION (Cont'd)

3. Concrete Expansion Anchors (HILTI) (Cont'd)
a. The calibration due date of the torque wrench is subsequent to the date the installation is being performed.
b. The recorded torque setting value meets the minimum torque requirements of Attachment

-6.2.

I Note: If the number of correctly installed Hilti bolts indicated on IR's in the vault package equals the actual number of bolts installed on the supports for that package then any subgroup of these bolts can be considered verified for the above attributes.

3.2 Bolt Spacing Verify, by review, that if witnessed and if abandoned holes were drilled and subsequently covered by a baseplate, the inspector noted that the appropriate spacing was maintained between the installed HILTI and f-- the abandoned holes, and that if located at a distance

( )g of four bolt diameters and closer, holes were filled and patched according to Procedures 35-1195-CCP-12 (grouted).

3.3 Rework

Verify, by review, if rework of bolts occurred, that the inspector noted:

Correctness of thread fit requirements.

- Restamping of bolt to new length designation was observed. -

4. Stud Welding
a. Verify that an inspection report for daily qualification has been filed, signed and dated.
b. Verify that torqueing of threaded production studs was done. This is documented by a properly signed and dated entry on the IR.
c. Verify final visual inspection of stud welds with a signed and dated Nelson stud size and type on the IR.

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QI-056 Rsv. 1 5.0 INSTRUCTION (Cont'd)

5. Drawing Revision Verify, by review, that the latest revision of the

' generic / design drawing used for the reinspection program (QI-055 Rev. 0) is the sate used in the lattst Brown & Root or TUGC0 inspection. (A copy of the drawing (s) ' rom reinspection is included in the documentation review package).

6.0 ATTACHMENTS 6.1 Documentation Review Checklist 6.2 Hilti Bolt Torque Requirements 6.3 Supplemental Remarks O

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9' Attatchmtnt 6,1 QI-056 Rev. 1 Page 1 of 2 v

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CCMANCHE PE.E RES?ONSE TI.Oi CHECC.IST POPULATION DESC VE?.IIIC.CION PKG NO.

j Instrument Pipe / Tube R-S-INSP- PAGE I 0F 2

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Suec_ orts I QUALITI INSTRUCTION l QI-056 0artssisc:tox 0 miIT t EQUIP:iENT .".AFX/ TAG S0. @ DOCW.ENTATION REVIr4 ] CIIT 2 COMMON VERIFICATION ACCE?T REJECT DATE ,

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! J. Inspector Certification

a. Date
b. Procedure l
2. Material Traceability

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a. Material
b. Heat Number i
3. Concrete Expansion Anchors 3.1 Torque l
a. Calibr. due date l b. Torque setting 3.2 Bolt Spacing 3.3 Rework l

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PREPARED BY: APPROVED BY:

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DISCIPLINE ENGR. DATE LEAD DISCIPLINE ENGR. DATE INSPECTED 8Y: APPROVED BY:

D5?EC OR DATE LEAD LUSPECTOR DATE C??-007.LA. Revision 0

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Attechmzut 6.1 QI-056 Rev. 1 i

COMANCHE PEAK RESPONSE TEAM CHECKLIST 4

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POPULATION DESC VERIFICATION PKG NO.

[nstrument Pipe / Tube R- S-INSP- PAGE L OF 1 l Supports i

! VERIFICATION A -REMARKS ACCEPT. REJECT DATE i

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4. Stud Welding-4
a. Daily Oualification i

i Production Studs b'.

c. Final Visual l J
5. Drawing Revision i

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CPP-007.lB. Rovision 0 4

Attachmsnt 6.2

  • QI-056 Rev. 1 Page 1 of 1 O

. HILTI BOLT TORQUE REQUIREMENTS Minimum Embedment Minimum Bolt Diameter Kwik-Bolts Super Kwik-Bolts Torque (Ft./Lbs) 1/4 1 1/8 -- 8 3/8 1 5/8 -- 17 1/2 2 1/4 3 1/4 70 5/8 2 3/4 -- 120*

3/4 3 1/4 -- 150 1 4 1/2 6 1/2 230 1 1/4 5 1/2 8 1/8 400

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  • Where 5/8" diameter bolts are used in conjunction with Unistrut members for l instrument pipe / tube supports in such a way that the bearing surface under the nut, used with a flat washer, bears against the open side of the Unistrut, the minirum installation torque shall be 80 f t.-lbs.

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I i Attachmant 6.3 QI-056 Rey, 1

  • E' I O SUPPLEMENTAL REMARKS VERIFICATION PACKAGE NO. R-S-INSP-ATTRIBUTE (NO./ DESCRIPTION) REMARKS 1

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