ML20091N264

Forwards Independent Assessment of Auxiliary Bldg Underpinning Weekly Rept 8 for 821107-13

ML20091N264
Person / Time
Site:	Midland
Issue date:	11/15/1982
From:	Lucks A STONE & WEBSTER, INC.
To:	Cook R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17198A223	List: IR 05000329/1981014 IR 05000329/1982013 IR 05000329/1983008 ML20090A052 ML20090A064 ML20090A067 ML20090A071 ML20090A076 ML20090A080 ML20090A090 ML20090A103 ML20090A106 ML20090A110 ML20090A367 ML20090A377 ML20090A397 ML20090A403 ML20090A447 ML20090A451 ML20090A456 ML20090A465 ML20090A481 ML20090A487 ML20090A491 ML20090A500 ML20090A504 ML20090A514 ML20090A517 ML20090A543 ML20090A547 ML20090A559 ML20090A590 ML20090A594 ML20090A600 ML20090A613 ML20090A614 ML20090A623 ML20090A626 ML20090A631 ML20090A637 ML20090A642 ML20090A656 ML20090A658 ML20090A673 ML20090A698 ML20090A703 ML20090A733 ML20090A741 ML20090A748 ML20090A751 ... further results
References
CON-BOX-10, FOIA-84-96 MPF-8, NUDOCS 8406120252
Download: ML20091N264 (3)

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STONE 6 WEBSTER ENGINEERING CORPORATION 245 SUMMER STREET, BOSTON. M ASS ACHUSETTS ADDRESS ALL CORRESPONDENCE TO P.O. SOX 2325. SOSTON. M ASS. 02107 W U TELEX 94 0001 N

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"w.".'.Iil'are."O C United States Nuclear Regulatory Commission November 15, 1982 Midland Site Resident Inspection Office Route 7 J.O.No. 14358 Midland, MI 48640 Ref. MPF-8 Attention Mr. R. Cook RE: DOCKET NO. 50-329/330 IDEPENDENT ASSESSMENT OF AUXILIARY BUILDING UNDERPINNING REPORT NO. 8 A copy of the Independent Assessment of the Auxiliary Building Under-pinning Weekly Report No. 8 for the period November 7 through November 13, 1982, is enclosed with this letter.

If you have any questions with respect to this report, please contact me at (617) 589-2067.

f.<)[b I hsl A. Stanley Lucks Project Manager Enclosure ASL:nb G406120252 840517 PDR FOIA RICE 84-96 PDR NOV 19 sg2

J.O. No. 14358 s

2 Midland Plant thit 1 and 2 Independent Assessment Auxiliary Building thderpinning Weekly Report No. 8 November 7 through November 13, 1982 Personnel on Site Stone & Webster. Digineering Corporation (SWEC)

A.B. Scott 11/8 - 11/12 A.S. Lucks 11/10 Parsons, Brinckerhoff, Quade & Douglas (PBQD)

W. Parish 11/9 F. Balsamo 11/9 - 11/11 Activities The testing of mudmat mix designs was monitored at the concrete test facility. Sie mixes were designed to achieve 300 psi compressive strength within three (3) hours.

Cleaning and thread protection work on reinforcing steel was observed at the Pbseyville Yard storage area.

Attended QC Training sessions en Welding and Excavation and Lagging.

Meetings Attended Date Represented Purpose 11/8 Stone & k'ebster Daily Meeting through Paraons, Brinckerhoff 11/12 Qiade & Douglas Consumers Power Bechtel i

11/12 Stone & Webster Weekly Soils Review Consumers Power Meeting Bechtel Wrgentime Observations At this time the mudmat-mix designs have not achieved the goal of 300 psi in three hours.

Reinforcing steel was being thoroughly cleaned and the thread protection

J.O. No. 14358 s

• Midland Plant

• Units 1 and 2 Independent Assessment Auxiliary Building Underpinning was a significant improvement over the previously used plastic mesh sleeve in that corrosion of threads is also prevented.

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