ML20008E314

Part 21 Rept Re Actuator Mounting.Thirteen Actuators Lock Nut Mounted as Opposed to Seismically Qualified Bolt Mounting on 5-inch Bolt Circle.List of Affected Dampers Encl

ML20008E314
Person / Time
Site:	Zimmer
Issue date:	10/14/1980
From:	Sloan D AMERICAN WARMING & VENTILATING, INC.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
REF-PT21-80-293-000 10CFR-050.55E, 10CFR-50.55E, IEB-80-09, NUDOCS 8010240549
Download: ML20008E314 (3)

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. . Omeisn Wrmg fso - m - o m PART 21 IDBEIFICAT.'Or! .No. COPAin' NATEW MW%m mlE 0: LETTER. iolm\tio D00ET NO.' N Sibs SUPPLBENTARY DATE DISTRIBUTED schoiso c.m. ORIGINAL REPORT [ .

DISTRIBiKION:

REACTOR (R) 9 REL CYCE & -

SAFEGtMRDS(S)

FMTERIALS (PD

'IEFILES IE FILES AD/ROI IE FIES AD/SG AD/RCI AD/ FREI AD/ROI REGI0iG I,II,'III,IV,V REGIONS I,II,III,IV,V REGIONSI,II,III,IV,V VSO3R BR R-IV Vci4DDR BR. R-IV VENDDR BR. R-IV -

LEB / IPA MG 5715 NSS/FCPS SS-395 3 ppg 1 AE0D NG 7602 LEB / PPA M G 5715 IfES / SG SS-881 NRR/ DOE AEOD MG 7602 LDEB / IPA M G 5715 NRR/DSI ' ASLEP E/W 450 AEOD M G 7602 MT '

SAD /SP MB-7210A ASLBP E/W 450 NRR/D3L CENTPAL FIES 016 CBERAL FIlIS 016 ASLBP E/W'450 N FILES ( GRON) CBERAL FILES' (GR0t0 me

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ENTRAL FILES (GRDIO LPDR PDR PDR LPDR JERA

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' ACTION:

PRELIMINARY EVALUATION OF THE' ATTACHED REPORT ItOICATES LEAD RESPONSIBILITY FOR FOLLOWJP AS SFOhN BELOW:

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1 October 14, 1980 60-558 U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Attn: Director, Office of Inspection and Enforcement From: American Warming & Ventilating, Inc.

1310 Indian Wood Circle Maumee, Ohic 43537 Subj ect: Notification of the Existence of a Defect per Title 10, Chapter 1, Code of Federal Regulatiot.s - Energy, Part i 21 - Reporting of Defects and Noncompliance '

III Gentlemen:

During AW's internal investigation relative to the 10 CFR 21 filed by ITT-General Controls, (NRC Bulletin 80-09),

AW discovered thirteen (13) actuators on the Wm. H. Zimmer job, AW order No. 90083, which .*ere " Lock Nut M'ounted" as opposed to the seismically qualified (4) Bolt Mounting on a 5 inch bolt circle.

AW has since this finding notified the Engineer (Sargent and Lundy) and Owner (Cincinnati Gas & Electric) of the situation.

Along with the notification AW submitted procedures detailing the corrective action required. As soon as these procedures are approved the subject units can be corrected as the required drilling fixture is presently on hand at AW.

Notes: 1) Upon discovery of this situation AW double checked all shipped jobs that had ITT's and did not find any other shipped jobs with ITT's and requiring l seismic qualifications which had the l

ITT's mounted as such. The Wm. H. Zimmer job, AW order No. 90083 is the only job affected.

s P.o Box 279 1310 WOIAN WOOD CIRCLE M AUMEE. oHC 43537 (419) 893-6011 AMCA MEMBEA

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. , U.S. Suc1ccr R2guletory Commiazion Octoi. r 14, 1980 Page 2

2) The a ffected dampers are Tag No's:

IVG01YA

, IVG01YB IVG06YA IVG06YB IVG07YA IVG07YB IVG08YA IVG08YB IVG09YA IVG09YB IVG10YA

., IVG10YB IVQ10Y AW will keep you advised of further developements.

Very truly yours, Donald L Sloan Quality Assurance Manage,r American k* arming & Ventilating, Inc.

cc: WBB, RLB, RLA, JMT, RJM, DSL F

et 46

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