ML20202J294
| ML20202J294 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 10/25/1985 |
| From: | Patterson A EVALUATION RESEARCH CORP. |
| To: | |
| Shared Package | |
| ML20202J051 | List:
|
| References | |
| QI-062-01, QI-62-1, NUDOCS 8607170053 | |
| Download: ML20202J294 (25) | |
Text
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Ov WAWATI N RESEARCH COOPELD CO?Y CONTROL N0 JJ ic -coi COMANCHE PEAK RESPONSE TEAM QUALITY INSTRUCTION FOR ISSUE SPECIFIC ACTION PLAN ISAP VII.c INSTRUCTION NO.: QI-062 REVISION NO.: 0 ISSUE DATE: 10/25/85 O INSPECTION OF NON-PRESSURE BOUNDARY WELDS FOR A SUPPLEMENTARY EVALUATION OF VISUAL WELDING INSPECTION TECHNIQUES i
Prepared by:
v-( h y
[C Date: /0/39[
Approved by1 / {'t-/A Y / $s .der ' #/J/ eTracw Date / / /:2 #8 3 -
Issue Coogdit(ator 4
Approved by: , Date: /d-jf 77 On-Site QA Representative I
Approved by: A-- Date: /0[Af gf QA/gC'ReviewTeamLeaper / /
, 0607170053 060711 PDH ADOCK 0D000445 A PDR ,
QI-062 R;vicion 0 Q
, 1.0 PURPOSE
\J ~
To provide the methods and requirements for the visual inspection of safety related non-pressure boundary welds. The information gathered from this inspection will supplement the conclusions previously reached concerning visual reinspection through paint.
2.0 APPLICABILITY This procedure applies to the visual inspection of a sample of 6capleted, inspected, and accepted safety related non-pressure boundary welds being conducted by the QA/QC Review Team in accordance with ISAPs VII.b.3, Pipe Support / Inspections, VII.b.5, Electrical Raceway Support Inspections, and VII.c., Construction Reinspection / Documentation Review Plan.
3.0 REFERENCES
3.1 Memo (QA/QC-RT-723) dated 10/22/85 to A. A. Patterson from A. T. Burke delineating documentation used in development of procedure including. specific sources for attributes and exclusions.
- 1 3.2 CPP-009. Performance of Reinspection and Documentation Review.
3.3 CPP-022. Supplementary Evaluation of Visual Welding Inspection Techniques.
3.4 QI-006, Reinspection of Type 2 Skewed Welds.
4.0 ;ENERAL 4.1 Responsibilities 1
A. QA/QC Review Team Welding Engineer The QA/QC Review Team Welding Engineer prepares the inspection procedure delineating inspection requirements and attributes. The welding engineer is also responsible for providing appropriate notification to the NRC so that all inspections performed by the QA/QC Inspectors can be 100% witnessed by the NRC.
B. QA/QC Inspectors QA/QC Inspectors perform inspection in accordance with this inspection procedure and record observations and deviations.
O 2
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QI-062
, Revicien 0 4.0 GENERAL (Cont'd) p/
\
4.2 Policy Activities performed under this procedure shall conform to the policies contained in the latest Comanche Peak Response Team Program Plan and Issue-Specific Action Plan (s).
5.0 INSPECTION PROCEDURE 5.1 General Requirements Prior to the start of inspection, assure that welds are clean of any foreign material which would impede an adequate visual inspection.
Be certain that the NRC representative who will witness the inspection has been contacted. Record the NRC representative's name on the checklist in the space provided.
Each sample will be inspected twice. Initially it will be inspected without removing the coating from the weld. The coating will then be removed and the sample inspected again t8 the same criteria and using the same tools. The inspection will not be considered complete and no deviation reports shall O be written until both inspections are completed. Both inspections shall be performed by the same inspector.
Inspection results are to be recorded on the Comanche Peak Response Team Checklist, Attachment 6.1. Note: The checklist is four pages. The first two pages are for inspection results without removing coating and the remaining two pages are for inspection resulte after co.:ing has been removed.
Record on Attachment 6.2 the corresponding code of the inspection tools used for inapecting each attribute as applicable. Attachment 6.3 provides a list of standard inspection tools and their corresponding codes.
Section 5.2 are the ASME III NF requirements, which are applicable to the following population samples.
Population Large Bore Pipe Supports Non-Rigid (QI-029)
Large Bore Pipe Supports Rigid (QI-027)
Small Bore Pipe Supports (QI-019)
Pipe Whip Restraints (QI-051) 3
- . . . . .-. _ . - . ~ . - -- - - _,__ _= - -._.. - _. - _ . _ . . .
.- 1
-QI-062 R:vicion 0
/' 5.0 INSPECTION PROCEDURE (Cont'd) 5.1 General Requirements (Cont'd)
Section 5.3 are the NCIG-01, VWAC visual inspection requirements which are applicable to the following population l samples.
Population !
I l 1
Equipment Supports (QI-066) i i ,
Structural Steel (QI-045) !
- Instrument Pipe / Tube Supports .
(QI-055)
- HVAC Duct Supports (QI-035)
Cat. I Conduit Supports (QI-053)
I Pipe Whip Restraints (Non-ASME) (QI-051) i 4 HVAC Ducts & Plenues (QI-039) !
i i
i Cable Tray (QI-016) 5.2 ASME III, NF Requirements l A. Size, Profile and Length j
- 1 1 Verify the weld size, profile and length l' meets or exceeds the minimum profile specified. !
Note (1) For bevel welds the size is verified by
- assuring that the joint is welded flush.
i i Note (2) Unequal leg size convex fillet welds are j acceptable, provided the smaller leg meets or
, exceeds the minimum specified size. (Refer to Attachment 6.4).
I
^
Note (3) For concave fillet welds the actual throat 3
size must be equal to or greater than the 4 theoretical throat size. (Refer to Attachment 6.4).
I l Note (4) When required weld length on the tube steel j connections is not specified on the weld symbol, the required length for the weld is the full width of the N ' : steel unless specified otherwise on the drawing.
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_ , . . . _ - . . _ , , . , _ . . , _ , , _ . , _ . , _ _ , _ - _ - .y-.-_..~, . . , , . , -
QI-062
( R:vicien 0 I
l Q 5.0 INSPECTION PROCEDURE (Cont'd) l 5.2 ASME III, NF Requirements (Cont'd)
Note (5) For fillet welds on skewed angles greater than 135*, the inspector shall not be l concerned with weld size, unless machining is called for. In this case, the weld is l considered a normal fillet weld and rust meet
! the size required on the drawings. (Refer to Attachment 6.5, Page 1 of 3. Detail 2).
! Note (6) For fillet welds on skewed angles between 60 and 135*, the weld size is shown on the l
j drawing by verifying that "s" dimension shown
! in Attachment 6.5, Page 2 of 3, Detail 3.
l l Note (7) For fillet welds on skewed angles betsien 45 and 60*, not inclusive, the weld size "s" l shall be verified by measuring the "d" dimension as shown in Attachment 6.5, Page 2 of 3. Detail 4.
Note (8) For fillet welds on skewed angles between 29*
and 44' the veld size "s" shall be verified by measuring the "d" dimension as shown in O Attachment 6.5, Page 3 of 3, Detail 5.
For type 2 skewed weld connections, refer to Note (9)
Reference 3.4 for size and profile measurements.
B. Butt Wald Reinforcement Verify height of reinforcement on each face of butt weld does not exceed the value specified in Attachment 6.6. Table A.
Note (1) The maximum weld crown on flare V-groove welds and flare bevel welds shall be 3/16 inch but in no case cause distortion in adjoining members.
l Note (2) The surface of the reinforcement of butt welded joints may be flush with the base material or may have uniform crowns.
i C. Undercut Verify undercut does not exceed 1/32 inch.
O 5
QI-062 Revicion 0 A 5.0 INSPECTION PROCEDURE (Cont'd)
NY 5.2 ASME III. NF Requirements (Cont'd)
D. Surface of Welds Verify surface of welds are sufficiently free of overlap, abrupt ridges and ripples so proper interpretation of radiographic and/or other required NDE could be accomplished.
e i E. Offset of Butt Welds Verify maximum offset for finished butt welds is not greater than shown in Attachment 6.6, Table B.
Verify offsets within tolerances of i Attachment 6.6, Table B, have been blended
- uniformly over the width of the finished ,
l weld.
F. Cracks, Lack of Fusion Verify no lack of fusion or cracks are visible and that there are not any linear indications in excess of 1/16 inch.
G. Welder ID Symbol Record the welders symbol on Attachment 6.1 when it is stamped adjacent to the weld.
5.3 NCIG-01 VWAC Criteria A. Weld Size Verify that the weld size meets or exceeds the minimum j
specified on the applicable drawings except that:
- 1. Fillet welds specified as 1/8" and greater may be undersized to a maximum of 1/16" provided that the undersized portion (s) do not exceed 1/4 of the weld length. :
- 2. Oversized fillet welds shall be acceptable if the oversized weld does not interfere with mating parts.
O l 6 i
QI-062
- Revision 0
( 5.0 INSPECTION PROCEDURE (Cont'd) v 5.3 NCIG-01 VWAC Criteria (Cont'd)
- 8. Weld Length Verify that the weld length complies with the referenced drawing with the following allowances:
- 1. Weld Length Specified on Permissible Drawing underlength
( 3" 1/8"
} 3" 1/4"
- 2. Weld lengths may be longer than specified.
- 3. The spacing of intermittent welds may vary within 1" of the location specified on the drawing. .
C. Fusion Verify that if any incomplete fusion is visible it complies with the following:
- 1. For fillet welds 3/8" maximum incomplete fusion in any 4" segment and 1/4" maximum incomplete fusion in welds less than 4" long.
- 2. For groove welds no incomplete fusion is permitted.
D. Craters Verify that the weld size is met on all welds with underfilled craters. Craters outside the specified weld length are irrelevant provided there are no visible cracks.
E. Weld Prof 11es Verify that the weld profiles are acceptable per Attachment 6.7.
F. Undercut Q
b Verify that any undercut present does not exceed the following criterlat .
- 1. For base material less than 1/8", no undercut is permitted.
7
W QI-062 Revicion 0 5.0 INSPECTION PROCEDURE (Cont'd) f}
u, 5.3 NCIG-01 WAC Criteria (Cont'd)
- 2. For base material 1/8" - 3/8" the following requirements apply:
- a. When the member is welded on both sides and the undercut is in the same plane, the following undercut is permitted:
- 1) 1/32" for 1/2 the length of the
- total weld.
- 2) 1/32" for 1/4 the length of the
- total weld and 1/16" for 1/8 the length of the
- total weld.
- Total weld equals the cumulative length of both sides. ,
- b. For all other welds the permitted undercut ist
- 1) 1/32" for the full length of the weld.
- 2) 1/32" for 1/2 the length of the weld and 1/16" for 1/4 the length of the weld.
- 3. For base material greater than 3/8". the following requirements apply:
- a. For members welded on both sides, where the undercut is in the same plane the permitted undercut is 1/32" for 3/4 of the length of the weld and 1/16" for the remaining 1/4 of the length of the weld on both sides.
- b. For members welded only on one side or where the undercut is not in the same plane the undercut may be 1/16" for the full length of the veld.
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l QI-062 R;visita 0 5.0 INSPECTION PROCEDURE (Cont'd) l 5.3 NCIG-01 WAC Criteria (Cont'd) l G. Porosity l Consider'.ng that only surface porosity whose major i surface dimension exceeds 1/16" shall be considered l relevant verify the following:
1
- 1. The sum of the diameters of porosity do not exceed 3/8" in any linear inch of the weld and shall not exceed 3/4" in any 12" of weld.
. 2. If 4 or more pores are aligned the edge to edge separation of the pores shall exceed 1/16".
H. Overlap If overlap is present verify that the required weld size and the fusion acceptance criteria are met. If fusion in the overlap length cannot be verified then verify that the overlap length, whose fusion cannot be
- verified, does not exceed 3/8" in any 4" segment or 1/4" in welds less than 4" long.
I. Surface Slag Verify that the major surface dimensions of the slag does not exceed 1/8" or 1/4" for any isolated surface slag. (Slag is considered to be isolated when it does not occur more frequently than once in a 3" weld segment.)
J. Cracks Verify that there are no visible cracks.
K. Welders ID symbol Record the welders symbol on Attachment 6.1 when it is stamped adjacent to the weld.
5.4 Data Collection For each weld connection inspected record the following
. information on Attachment 6.8.
A. Number of welds inspected.
Welding procedure number and revision effective at time O B.
of welding.
9
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l
! QI-062 l .
R;vicion 0 i
5.0 INSPECTION PROCEDURE (Cont'd) 5.4 Data Collection (Cont'd) i l !
! The date of qualification of the welding procedure :
C.
revision.
D. Welder (s) name - '
l If the specific welder cannot be determined for weld or '
connection identify all welders for the support / structure.
E. Welder's date of qualification to the test required for ,
the welding procedure.
F. Map rejectable defects to allow complete comparison between inspections before and after removal of costing.
6.0 ATTACHMENTS 6.1 Checklist 6.2 Inspection Tools Used O 6.3 Inspection Tools and Codes f 6.4 Fillet Weld Size 6.5 Skewed connections 6.6 Reinforcement and Offset of Bute Welds 6.7 Weld Profiles l 6.8 Data Collection 1
f I
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l l
O l l
10 I
L._--.______ - . . _ _ _ _ _ _ _ __ _ . , - - . , _
Atccchment 6.1 COMANCHE PEAK RESPONSE TEAM QI-062 CHECKLIST Rev. 0
.f~%
POPULATION DESC VERIFICATION PKG NO.
(V) '
ION-PRESSURE BOUNDARY WELDS PAGE 10F 4 i iUPPLEMENTAL EVALUATION QUALITY INSTRUCTION REINSPECTION QI,062 (Coated Sample) C UNIT 1 EQUIPMENT MARK / TAG NO. ] DOCUMENTATION REVIEW C UNIT 2 COMMON VERIFICATION REMARKS ACCEPT REJECT DATE 5.2 ASME III hT A.1 Size A.2 Length A.3 Profile ,
B. Reinforcement C. Undercut D. Surface E. Offset F. Cracks G. Welders ID 5.3 NCIG-01 A. Size B. Length C. Fusion D. Craters i PREPARED BY: APPROVED BY:
DISCIPLINE ENGR. DATE LEAD DISCIPLINE ENGR. DATE O INSPEGIT.D BY APPROVED BY IN5PEutuR DATE LEAD INSPECTOR DATE CPP-007.lA. Revision 0
Atttchant 6.1 COMANCllE PEAK RESPONSE TEAM QI-062 CHECKLIST Rev. 0 j POPULATION DE VERIFICATION PKG NO.
N0hP[ bkkkb k UbbYO b PAGE _ OF VERIFICATION
^ RN ES ACCEPT REJECT DATE 5.3 NCIC-01 (Cont'd) l' ., l'yo f i le l', l'iule rcut C. Porosity
- 11. Overlap I. Surface Sing J. Cracks K. Welders ID +
r
(_)
Witnessed by:
(NRC Represdntative)
/9 LJ b f f"IIII f , f5 g lI t' \P i 'I k O U l}
Attachment 6.1 COMANCHE PEAK RESPONSE TEAM QI-062 CHECKLIST Rev. 0
/%
(V) POPULATION DESC NON-PRESSURE BOUNDARY WELDS VERIFICATION PKG NO.
PAGE 3 0F 4 SUPPLEMENTAL EVALUATION QUALITY INSTRUCTION REINSPECTION C UNIT 1 9I-062 (Uncoated Sample)
EQUIPMENT MARK / TAG NO. ] DOCUMENTATION REVIEW O UNIT 2 O cowuon VERIFICATION A BUTE REMARKS ACCEPT REJECT DATE 5.2 ASME III NF A.1 Size A.2 Length A.3 Profile ,
B. Reinforcement C. Undercut D. Surface E. Offset F. Cracks G. Welders ID 5.3 NCIG-01 A. Size B. Length C. Fusion D. Craters PREPARED BYt APPROVED BY:
DISCIPLINE ENGR. DATE LEAD DISCIPLINE ENGR. DATE y) INSPEGIED BY: APPROVED BY:
INSFEGIOR DATE LEAD INSPECTOR DATE CPP-007.1A, Revision 0
~
' Attachment 6.1 COMANCHE PEAK RESPONSE TEAM QI-062 CHECKLIST Rev. O POPULATION DESC VERIFICATION PKG NO.
MPIN NMHIOPW PAGE L OF 4 VERIFICATION ACCEPT REJECT DATE REMARKS 5.3 NCIG-01 (Cont'd)
E Profile F. Undercut G. Porosity H. Overlap I. Surface Slas J. Cracks K. Weldere ID O
Witnessed by:
(NRC Represesttative)
O 41Fv b4 _
i
Attcchment 6.2
, QI-062 Rev. O VERIFICATION PACKAGE NO. Page 1 of 1 INSPECTION TOOLS USED ATTRIBUTE. TOOL CODE (S) SER. #/CALIB. DUE DATE 5.2 ASME III, NF A. Size, Length, Profile B. Reinforcement C. Undercut D. Surface E. Offset F. Cracks G. Welders ID 5.3 NCIG-01 A. Size B. Length C. Fusion O D. Craters E. Profile F. Undercut G. Porosity H. Overlap
- 1. Surface Slag J. Cracks ~
K. Welders ID Inspector Date O
Attcchment 6.3 QI-062 Rev. O INSPECTION TOOLS AND CODES CODE TOOL AF Angle Finder BL Bubble Level BS Boroscope BW 1/32", 1/16", 3/32", 1/8" Wire CG Contour Gage DF Dry Film Thickness Gage FG Feeler Gages FL . Flashlight FM Fibre Metal Fillet Gages CG Gal Fillet Gages HL ..t-Low Gage MG Magnifying Glass MI Micrometers MM Mirror MN Magnet PB Plum Bob PR Protractor SC Slide Caliper SR 6" Rule ST Steel Tape Measure TG Taper Gage TW Torque Wrench UD Undercut Gage (Dial)
UP Undercut Gage (Pit)
VC Vernier Caliper VT Visual Inspection .,
Attach:2nt 6.4
. QI-062 Rev. O Page 1 of 1 ,
FILLET WELD SIZE SURFACE OF g -[ VERTICAL MEMBERS CONVCK FILLET WELD CONCAVE FILLET SIZE OF SURFACE OF DELO , / HORIZONT AL MEMBERS \ -'
THEORETICAL THROAT W h2E or WELD EQUAL LEG FILLET WELD NOTE: THE
- SIZE" 0F AN EQUAL LEG FILLET WELD is THE LENGTH OF THE LARGEST SIZE.
INSCRIBED RIGHT ISOSCELES TRIANGLE. THEORETICAL THROAT =0.7 SURFACE OF
.- - . VERTICAL MEMBERS
- CONCAVE CONVEX FlLLET WELD FILLET o ...
WELD SIZE OF SURFACE OF WELD [ HORIZONTAL MEMBERS \ ' '%
h
' THEORETICAL THROAT M OF W UNEQUAL LEG FILLET WELO NOT!: FOR UNE0 val. LEG FILLET WELOS, THE SIZE OF THE WELD 15 THE LEG LENGTM5 OF THE i LARGEST RIGHT TRIANGLE WHICH CAN BE INSCRISCO WITHIN THE FILLET WELD CROSS SECTm l FIG. NF 44271 SIZE OF FILLET WELDS CONCAVITY I If the profile of the fillet veld is concave, verify the minimum theoretical threat per the table below is attained.
Tillet Si:e(s) Minimum Theoretical Throat 1/8" 0.088" (*3/32) 3/16" 0.133" (*5/32) 1/4" 0.177" (*3/16) j 5/16" 0.221" (*1/4) 3/8" 0.265" (*9/32)
- 7/16" 0.309" (*5/16) 1/2" 0.354" (*3/8) 5/8". 0.442" (*15/32) 3/4" 0.530" (*17/32) 0.617" (*5/8)
O 7/8" 1" 0.707" (*23/32)
- denotes conversion
Attachment 6.5
. QI-062 Rev. O Page 1 of 3 SKEWED CONNECTIONS s wc
, WE ,
DETAll I Due to manufacturing toleranc , the actual thickness of structural shapes and plates '
This is acceptable and the veld size need may be less than the nominal thickness.
not be any greater than the actual thicksess if the difference ( .i ) between the actual thickness and the nominal thicknesa doesn't exceed the following:
Nominal Thickness Allowable Difference (O)
<3 / 4" 1/32"
.2:3/8" 1/16" ,
The toes of most rolled shapes are rounded. In that case, the edge is built up to ensure full throat of the weld as shown above.
j ACH.
M
\ REQ'O
/ -
- GRE ATER / /
THAN135* /
- LESS
/ /
f THAN 43*
f
/ / w g, p 1/16' TQ 1/8" DETAll 2 l
For skewed angles whern > 1350, the inspector need not be concerned abuut the weld size unless machining is ca led for in which case the weld will be a normal fillet weld with size determined by the thickness of the material and the slope. If a weld size is provided on the applicable drawing, the drawinn weld size will govern.
(
l O
TITLE. Typical Inspection Drawing ,
b* eld Deesils f M*O O R E v. Sni
! This drawing is for inspection purposes only. WELD I lof3
... _ ..u
l Attachment 6.5 '
QI-be2 Rev. O Page 2 of 3 0
90tsL35' S / j j f 3 l / l l
'~ b~' / / /~~r 5 S , i p_ , , , s b !
sV sv DETAll 3 l
- 3) THE IN57ECT01 SEAI.L VII.UT Tli.AT THE "5" DDENSIotis $110WH IN TET. SEITQIES 4CIII VITH TEI VIl3 SCI SBcWM ON THE APPLICA3M DIAVI:;C, A: A MIND C1.
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- - < 4e.<e<ee.
/
/ , es* S G <60*
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/ np ,
/ -
/ l.5 .1 4 " 5/ l.s., t
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sV SIN DETAll 4 For skewed welds where the angle is greater than or equal to 45*, but less than 60*, the veld shall be considered a groove weld in lieu of a fillet veld. '
The "d" dimension shall be measured and shall, at a minimum, meet the require-ments of the table shown below.
WEID STIE (S) 3/16 1/4 '
S/16 3/8 7/16 1/2 598 .1607 .2143 .2679 .321A .3750 4286 54" .1309 .2120 i.2650 t .3180 .3710 4260
$7' .1372 .2096 t .2620' .3145 .3669 4193 SSS .1536 i.2047 '.2.559 .3071 .3583 .4145 538 .1497 .1996 .2495 .2995 .3494 .3993 508 .1436 .1915 .2393 .2872 .3351 .3830 688 .1393 .1857 l.2322 .2784 .3231 q3716
< 458 i.1325 '.1767 :.2209 '.2552 '.3093 .3535
/N TITL E. Typical Insoection Drawing Weld Details
(
- This drawing is for inspection purposes only. N WG NO. g R E Y. 57 2
Attachment 6.5
. QI-062 Rev. O Page 3 of 3
/ ,s e 30*s4<45*
- - d.
- /8tv
- M' dT-g., tN sfN DETAll 5 The "d" dimension shall be esasured and shall, at a sinieue, seet the requirements of the table below: .
Wald Size Required "d" Min.
3/8 5/16 7/16 3/8
- 1/2 3/8 9/16 7/16 5/8 1/2 .
11/16 9/16 3/4 9/16 m
A g g / > 2/3, only the veld between points For D2 A-8Dg,3 an C-D needs to sessured.
sV C D D, ,
, w DETAIL 6 O TITLE. Typical Inspection Drawing Wald Details This drawing is for inspection purposes only. CAAAWG NO. REv. Sni 3
Attachm:nt 6.6
. QI-062 Rev. O Page 1 of 1 TABLE A REINFORCEMENT OF BUTT WELDS The height of reinforcement on each face of the weld shall not exceed the following thickness:
Nominal Maximum Thickness Reinforcement Inches Inches Up to 1, incl. 3/32 Over i to 2, incl. 1/8 Over 2 to 3, incl. 5/32 Over 3 to 4, incl. 7/32 Over 4 to 5, incl. 1/4 Over 5 5/16 1
TABLE B MAXIMUM ALLOWABLE OFFSET IN FINAL BUTT WELDED JOINTS Section Thickness Maximum Allowable Inches Offset Up to 3/4, Incl." 1/4t*
Over 3/4 . 3/16" i
i i
- t = nominal thickness of the thinner section of the joint.
I a
O i
Attachment 6.7 QI-062 Rev. O Page 1 of 3 ;
O l I
FILLET WELD PROFILES !
l l
l I
-+-
Is l\ Do not mehsure n'. ' \
Y .
\
O Acceptable Convexity
(
h-l Acceptable concavity 4 , s l kl
\
- O I
Attachment 6.7 QI-062 Rev. O Page 2 of 3 GROOVE WELD PROFILES Do not measure a
\ , .
\
o
- e/
Acceptable Convexity
- 1/32 (Underfilled)
I
, y/\
s /
I l l Acceptable Concavity or Underfill l l
Grinding Depression
- - T '
,[7
\ /
2/ \
\ ,
/
a t1 ,
- ,_ u O '
Acceptable 2
Attachment 6.7 QI-062 Rev. O Page 3 of 3 FLARE BEVEL PROFILE N- .
. . . .. - ,1/32 .
v .
f.
1,i / t [
V /
O 4 NN- .
Acceptable *
- NOTEThe profile shown is acceptable for flare bevel welds specified to be flush. If other fill requirements are specified, refer to Project specifications for acceptance requirements. , .
b O
3
Attachatnt 6.8 QI-062 Rev. O Page 1 of 1 O DATA COLLECTION ITEM RESULT A. Number of Welds B. Welding Procedure C. Date of Welding Procedure Qualification D. Welder (s)
E. Welder (s) date of qualification F. Rejectable Defects O
I f
. I l
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.---,----.n-,,7.,.,, , - - ---_,,,,,.ew ,-,,_-.,_,n. n,, . . , . , _ _ , _ _ , , , , , . _ , , _ _ , , , , - . , _ _ , _ . _ _ , , . . _ , , , , , , . - _ , , , - - - . _ _ _-+ _ _ _ _ , . ,