ML20136B764

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Interim Deficiency Rept 7 Re Settlement of Diesel Generator Foundations & Bldg.Submits Status of Actions Discussed in Previous Submittals,Remedial Work in Progress or Planned & Results of Investigation of Leaking Air Line in Tank Area
ML20136B764
Person / Time
Site: Midland
Issue date: 09/05/1979
From: Howell S
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
HOWE-233-79, NUDOCS 7909110589
Download: ML20136B764 (73)


Text

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G C

s jhN bOE:$0EiIO[8 2ib (( >)w' QB':iBT Stephen H. Howell g

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Senior Vice President

%O General Offices: 1945 West Parnall Road, Jackson, Michigan 49201. (517) 788-0453 September 5, 1979 Hove-233-79 h

Mr J G Keppler, Regional Director Office of Inspection ard Enforcement US Huclear Re6ulatory Co::=ission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 MIDLAND NUCLEAR FLAI;T -

UNIT UO 1, DOCKEI' no 50-329 UNIT NO 2, DOCl2P UO 50-330 SETTLDfEtiT OF DIESEL Gl!ERATOR EUIIDATIC'!S E!D EUILDII:G File 0465 16 SERIAL Hove-233-79

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References:

1.

S H Howell letters to J G Keppler; Midinrrl Iluelear Plant; Unit Eo 1, Docket Ho, 50-329; Unit No 2, Docket No 50-350; Settlement of Diesel Generator Foundations and Building:

a.

Seriel Hove-183-78; dated Septembu 29; 1978 b.

Serial Hove-230-78; dated November 'T,1978 c.

Serial Hove-267-78; dated December 21, 1978

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d.

Serial Hove-1-79; dated January 5, 1979 e.

Serial Hove-58-79; dated February 23, 1979 f.

Serial Howe-132-79; dated Arril 3,19T9 g.

Serial Hove-174-79; dated June 25, 1979 h.

Serial IIcuc-218-79; dated Aurjast 10,.1979 2.

O S Keeley letter to J G Keppler; Midland Project Docket No 50-329 and 50-330; Respee to 10 CFR 50 54 - Request on Plant Fill; Serial 6925; dated April 24, 1979 3

S H Hovell letters to H R Denton; Midland Project; Docket No 50-329 and 50-330; Response to 10 CFR 50 54 - Request

.on Plant Fill:

Serial Hove-162-79; Rev 1, dated May 31, 1979 with a.

copics to J G Keppler b.

Serial Howe-199-79; Rev.2, dated July 2,1979 with

.cepies to, J G Keppler sp 790911oh.

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Howe-233-79 This letter, as were References 1.a.'through h. is an interim 50 55(e) report on the settlement of the diesel generator foundations and building.

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Enc 1osure 1 provides an update of the status of the actions previously discussed in References 1, 2 and 3; the remedial work in progress or 1

planned; the' schedule of activities; and the results of the further investigation of the leaking air line in the tank farm area.

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Future 50 55(e) reports vill discuss the following in more detail:

a.

Settlement criteria for the borated water storage tanks and the lines into the auxiliary buiMing.

b.

Design bases to conply with the intent of the draft Standani Review Plan on Devatering.

c.

A quality Assurance Plan for implementing the permanent site devatering system.

d.

Provisions made for the train bay tracks loading effect on borated water storage lines.

Another interim report vill be sent on or before November 2, 1979 MM DEH/WRB/lb

. : MCAR 24, Settlement of the Diesel. Generator Foundations and Building (Insufficient Compaction in Plant Area F13.1 Related to Seismic Category I Structures and Facilities), Interim Report #7 dated August 17, 1979 CC: Director, Office of Inspecticn & Enforcement Att: MrVictorStcllo,USERC(15)

Director, Office of Management Inforretion and Program Centrol, USHRC (1)

Director of Kuelear Reactor Regulation Att: Mr Domenic' Vassallo, Acting Director Division of Project Management USNRC Washington, DC 20555

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