ML20214B467
| ML20214B467 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 10/24/1986 |
| From: | David Brown COMMONWEALTH EDISON CO. |
| To: | Smetana L PROFESSIONAL SERVICE INDUSTRIES, INC. (FORMERLY PTL-I |
| References | |
| OL-I-ROREM-184, NUDOCS 8705200282 | |
| Download: ML20214B467 (8) | |
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August 13, 1984 BRD #12,702 TO:
Irv DeWald j
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SUBJECT:
LKC Letter 84-03-09-07 The circumstances which promoted Mr. Corcoran's memo on visual inspection of painted welds was the directive by PCD to LKC to perform a re-verification of the presence, size, and length of weld added to the main control boards to assure that S & L recommended over-welding on MCBs had been accomplished.
The AWS weld inspection for quality had been performed by LKC and PTL but LKC was not able to retrieve quality inspection documentation at the time the directive was given.
There was not any intention for LKC to perform Visual Weld Inspection for weld quality through paint.
N/Wb d xW D. Av Brown Q. A.
Supervisor Braidwood Station DAB /mjv (1998A) cc:
E. Netzel C. Mennecke R.
Seltmann Q. A. File 2790A.19C
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Memorandum To:
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A_ nrew ofg;ee: Braidwood From:
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n.Um1A 3-9-84
Subject:
T. Corcoran note dated 6-13-83 Date:
Control No.
84-03-09-07 Attached is a note or memo issued by T. Corcoran concerning visual inspections of weldments that are painted prior to the actual visual inspection. Also the direction to asterisk the inspection check list indicating the item is painted.
This note also indicates your concurrence although there is nothing in writing from you. This has caused inspections of painted welds to be performed and indicated on the check list.
This is totally out of the scope of our veld procedure and feel it is an NCR type item as there have been inspections performed to T.
Corcoran's memo / note.
Please give this your immediate attention.
Very respectfully, 1
- 1. F. DiiWald ~
Quality Control Manager IFD/j f ec:
F. Rolan R. Saklak L. Seese g File QC Manager File 1
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- Am'a ELD INSPFCTICN CHECKLIST x,
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- E309 EXX10 WELDER NO. 6 'I e / 7S" 1
FILLER METAL EXX18 @
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DWGS/ DETAILS
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ACC REJ N/A l,,f20,,j (A_,,j FIT.UP COMPONENTS IS CORRECT..
3.2
- W C R UNDER CUT IS WITHIN MINIMUM REQUIREMENTS.
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CRACKS / DISCONTINUITIES DO NOT APPEAR IN JOINT OR PARENT METAL 3.4 W @ (,,,,,,,,j l l
SURFACE POROSITY IS WITHIN MINIMUM ACCEPTABLE LIMITS.
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(,,,,,,,,j SLAG OR OTHER INCLUSIONS DO NOT APPEAR IN FINISHED WELD.
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O THOROUGH FUSION EXISTS BETWEEN WELD METAL AND BASE METAL 3.7 l
l FILLET SIZE / THROAT, GEOMETRY OR PROFILE CONFORM TO PROCEDURE 3.3 REQUIREMENTS AND DRAWING DETAILS.
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ARC STRIKES OUTSIDE OF PERMANENT WELD AREA HAVE BEEN GROUND
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3.9 SMOOTH, OR REPAIRED AS NECESSARY.
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l WELD AND SURROUNDING SURFACES HAVE BEEN THOROUGHLY CLEANED 3.10 OF SLAG, SPATTER, FLUX, AND OXIDIZED PAINT, ETC.
WELDER AND INSPECTOR IDENTIFICATION ARE INDICATED BY ASSIGNED 3.11 SYMBOLS STAMPED NEAR THE WELD JOINT.
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WELD IS A RESULT OF A REPAIR PER ICR 1
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REMARKS:
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SIGNED [ M0 DATE 3 54'?. SIGNED DATE LEVEL li. INSPECTOR i/ QC INSPliCTOR i n[-g ITEM OPEN REFERENCE 6 !
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u PREPARED APPROV ED REVISED TITLE ORIG. DATE R E v. D AT E FORM NO PAB RR RAB PROCEDURE 05'26/80 A
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September 19, 1984 BRD #13,067 TO: tr. Forrest Pittsburgh Testing Lab
SUBJECT:
Visual Weld Inspection of Painted Welds RE:
PTL NCR f191 This is to reaffirm the CECO position that first line visual weld inspection must be performed on welds in the unpainted conditicn.
2 1 K. A. Miller
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Inspector Braidwood Station N. P. Smith General Supervisor Q.A.
Braidwood Station NPS/XAM/mjv (2242A) cc:
Q. A. File 2850.19C AR0022SS
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Laboratory P.O. Box 668 Braidwood, IL 60408 January 17, 1985 PTL/BRD #00,151 TO:
T.E. Quaka FROM:
F.D. Forrest CECO QA Superintendent PTL - Braidwood on 11-30-81, PTL received the attached memo from D.A.
Brown, CECO QA.
It advises PTL that we may visually inspect L.K. Comstock structural welds through paint.
I would like to confirm this practice as being acceptable for L.K. Comstock overview inspections and if so, is it to be utilized during the inspection process of any of the other contractors for which we perform overview visual weld inspection.
Your timely response in this matter will be greatly appreciated.
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F.D. Forrest Site Manager FDF/jeg (0311z) cc:
E.F. Wilmare A.J. D' Antonio D.P. Kunzman File Aht023t1 44g W peCCSEvt.* aca3
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SENDER-DETACH AND RETAIN YE1CW COPY. SENC WH:TE AND PINK COPtES WITH CARBON INTACT.
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