ML20076L636

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Testimony of R Black Re Events During Late Winter 1982 & Early Spring 1982 & Installation of Cable Related to Instrumentation for Underpinning Work on Auxiliary Bldg
ML20076L636
Person / Time
Site: Midland
Issue date: 07/11/1983
From: Black R
BECHTEL GROUP, INC., CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:
Shared Package
ML20076L613 List:
References
ISSUANCES-OL, ISSUANCES-OM, NUDOCS 8307190258
Download: ML20076L636 (24)


Text

. .

. . July 11, 1983 t

_/ M CD 5x UNITED STATES OF AMERICA .{' 9 NUCLEAR REGULATORY COMMISSION

((.[{n j 5 JUL $1 BEFORE THE ATOMIC SAFETY AND LICENSING BOARD 19S3 3 In the Matter of: )

n 1&'l}'k" .p

) Docket Nos.50-330 50-329OMdM>/ -

CONSUMERS POWER COMPANY ) Docket Nos. 50-329 OL -

(Midland Plant, Units 1 & 2) ) 50-330 OL TESTIMONY OF RICHARD BLACK Q. State your name.

A. My name is Richard Black.

Q. By whom are you employed?

A. I work for Bechtel Power Corporation.

Q. You're employed at the Midland project?

A. Yes I am.

Q. What is your trade or profession?

A. I am a field engineer.

1 Q. Do you have a particular specialty?

A. Yes. My field is electrical engineering.

Q. Could you explain what being a field engineer means?

A. Yes. My job is generally to supervise the installation of electrical equipment and especially wiring and conduit for various electrical installations.

Q. What is your present position?

A. At the present time I am lead second shift engineer and construction systems field engineer.

8307190258 830711 PDR ADOCK 05000329 T PDR

i Q. We are here to discuss events which took place in the late winter and early spring of 1982. Could you tell

me what your position was at that time?

A. At that time I was a lead raceway engineer.

Q. What does a lead raceway engineer do?

A. A lead raceway engineer supervises a group of field engineers assigned to him. His job is to make sure that scheduled work gets completed in accordance with the latest design drawings and specifications. A field engineer has to keep track of quantities of materials and the numbers of personnel needed to do the job. He has to take care of ordering material and he has to coordinate with project engineering on requirements for the particular job. For example, if a particular design is unworkable or impossible to install, it's his job to bring the matter to the attention of the project engineers.

Q. How does the lead raceway engineer see that the work gets executed?

A. He deals with the craft superintendent who is respona sible for directing the crafts. The craft superin-tendent talks to the crew foreman who then tells the crews what to do.

Q. Do you recall having been involved in February and March of 1982 in some conduit and cable installation

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work having to do with instrumentation for the under-pinning work on the auxiliary building?

A. Yes I do.

Q. Can you tell me what your role was with respect to the instrumentation for the underpianing?

A. I was assigned to supervise the installation of conduit and cable for the underpinning instrumentation.

Q. Focusing on the time before it was determined that the installation of instrumentation for the under-pinning had to be Q, do you recall the events relating to the installation of the conduit and cable for the underpinning instrumentation that was being installed at that time?

A. Yes I do.

Q, What is the first event relating to the installation of instrumentation wiring in which you were involved?

A. There was a meeting in Terry Valenzano's office on the phase of the underpinning work which was about to be done.

Q. What was discussed et that meeting?

A. The subject of the meeting was basically what all the 1

various disciplines or trades were suppose to do in the I first phase of the work.

Q. What were you told about the electrical work?

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O A. I was told that there would be various instruments installed prior to beginning the underpinning work and that we would have to take care of getting the raceway and cable installed that would hook the electrical instruments up to a data acquisition room.

Q. What else were you told?

A. I was told that the electrical work for the monitoring instruments would be non-0, non-scheduled work and would be temporary, namely only there for 18 months. I was also told that there was a target date for the completion of that work. I asked if there were elec-trical drawings for the raceway for these instruments and I was told that it was supposed to be a field routed installation.

Q. Can you remember when this meeting in Valenzano's office took place?

A. I remember that it was early February. I dug out the handout from that meeting to pin it down closer, and that handout indicates that the meeting took place on February 8, 1982.

Q. Is Exhibit 1 to this testimony the handout from that meeting?

A. Yes, it is.

Q. After that meeting, what steps did you take next?

A. I knew that we had a large supply of conduit on the

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1 site but that the cable for these particular instru- l l

ments would have to be special-ordered. I was told that the cable was to be Alpha No. 2414, but I did not have the specifications for the cable. I was told that the instrumentation subcontractor was the firm of Wiss, Janney & Elstner. I was given the name of the lead engineer from that firm to deal with, namely Bob Krause, who I called concerning this matter.

Q. What did he tell you?

A. He said there were two kinds of wire. Mostly it was going to be cable known as Alpha 2414 type wire, which was 4 conductor, shielded, 20 gage wire. There was another kind of wire which Wiss, Janney provided se-parately. However, most of the wire was the Alpha 2414 which we had to order.

Q. When was the phone call with Mr. Krause?

A. That took place within a couple of days after the meeting in Valenzano's office. I received a copy of a telex about the call which indicates that the phone call took place on February 11.

Q. Is Exhibit 2 to this testimony that telex?

A. Yes, it is.

Q. What was the next step that you had to go through in order to do the installation of the instrumentation wiring?

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l A. We had to get the civil drawings for the locations of the instruments in order to do a takeoff on how much conduit and cable would be needed. At that particular time, everybody connected with underpinning was working toward the start of what we called phase 2 of the underpinning work. Drawings were still under develop-ment. I obtained a set of drawings for the under-pinning instrumentation as soon as they were available ,

but it took a few days. The drawings I obtained were uncontrolled drawings which were in a very preliminary state. One of the drawings was an instrumentation matrix which included the instruments which had to be installed before the second phase of underpinning could begin. (P. Glass Ex. No. 1) . Pam Glass, one of my field engineers, obtained information from Mark Bryce, who was the resident engineer assigned to remedial soils work. Bryce told Glass which instruments would be necessary for the start of phase 2 work, and she marked those on her copy of the matrix print. There were ten instrument locations that were necessary at that time for the start of phase 2 work, eight of which were electrical, and that was the group of in-struments we began installing cable and conduit for.

The other two locations had only mechanical instruments that didn't require any wiring.

1

Q. What else did you have to do?

A. There was a drawing which showed where the instruments had to be situated and we knew approximately where the instrument monitoring equipment was going to be lo-cated, so Pam Glass and I figured out where the cable and conduit runs were going to have to go, and we outlined those runs onto a copy of one of the pre-liminary drawings. Then we did a takeoff in order to enable us to order materials.

Q. You couldn't order cable until you had done the take-off?

A. That's correct.

Q. Can you pin down approximately when you got the draw-ings?

A. I recall that it took until Tuesday or Wednesday of the week after my meeting with Valenzano to get the draw-ings.

Q. How long did it take you to do the takeoff?

A. It took two or three days after we got the drawings to do the takeoff.

Q. According to the 1982 calendar, February 8th was a Monday. Your recollection that you got the drawings on Tuesday or Wednesday of the following week would in-dicate that on the 16th or 17th you had the drawings and by the 18th or 19th you had ordered the cable?

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1 A. Yes that is about right from my recollection.

Q. Did you look for documents which would indicate exactly when cable was ordered?

A. Yes.

Q. What did you find?

A. I found the voucher for the Alpha 2414 cable used in this particular instrumentation installation.

Q. Did you order the Alpha 2414 cable?

A. Yes.

Q Does your signature appear on the voucher?

A. No, but my name does. The voucher had to be signed by my superviscr.

Q. Are those vouchers maintained in a regularly kept file?

A. Yes. George Beatty of electrical field engineering maintains a file of all purchase orders and vouchers for materials, and I got a copy of the Alpha 2414

, voucher from that file.

Q. Is Exhibit 3 to this testimony the voucher to which you have been referring?

A. Yes, it is.

Q. Does that voucher indicate when the wire was ordered?

A. Yes, February 18.

j Q. What else was required before conduit installation could begin?

A. We had to determine where the data acquisition shack would go.

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t Q. When did this determination take place?

A. A memo I received a copy of indicates that the lo-l cation of the data acquisition shack was decided l

l upon by February 18.

< 0 Is Exhibit 4 to this testimony that memo?

A. Yes it is.

Q. When did the conduit installation begin?

A. Sometime during the period between when I called Krause to get the cable size and when we completed the take-off, the crews started conduit installation. On the following Saturday, which would have been February 20, I met with Tom Supplee, an HVAC engineer, about using an HVAC penetration for running conduit into the feed-water isolation valve pits. At that time, to the best of my recollection we had installed some raceway. On the same day, Pam Glass and I reviewed the cable size and the drawings and we decided to downsize the future raceway since the cable was smaller and took up less space in the raceway than I had previously thought it would.

Q. Was there any break in conduit installation?

A. No. It was continuous until the March 18 stop work.

Q. How long did it take to install the conduit for the eight electrical locations required before phase 2 work could start?

. i A. We had three crews working on the conduit for the eight instrument locations required to start phase two work but there were other instruments which would be re-quired in later underpinning phases. After we finished the conduit for the eight instruments required to start phase two work we just continued on installing conduit for the other locations for instruments required for later parts of the underpinning work. I don't remember exactly when we completed the instrument conduit ne-cessary for the start of phase two work, but we were continually installing conduit until the time the NRC issued its stop work order, which was the 18th of March.

Q. Are you able to tell me when the actual cable pulling began?

A. It's my recollection that the preliminary operation in preparation for pulling the cable started almost as soon as we started laying conduit. In order to pull a cable through a completed conduit, you have to install fish tapes or pull strings through the conduit for the pull rope. The tapes or the pull ropes are used to actually pull the wire through the conduit. However, we did not have the cabic immediately so we were unable to start actually pulling cable through.

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, Q. Do you know when cable pulling, as distinguished from 1

installing fish tapes or pull strings, began?

A. Referring to Black Ex. 3, the voucher for the Alpha 2414 cable, this document indicates that the wire was delivered on site on the 26th of February. By that time we had been installing conduit for at least a week and we were waiting for the wire. It's my recollection that we started actually pulling the cable through the conduit either that same day that it was delivered or the very next day, which would have been Saturday, the 27th of February.

Q. How much cable had been pulled by March 12?

A. We completed the cable pulling for the eight electrical in-strument locations sometime during the week ending March 12.

Q. Shifting to a new sabject, was there a regular project meeting held to discuss the progress of work?

A. Yes. Every Friday there was a meeting of Consumers and Bechtel personnel.

Q. During the time period of February and March of 1982, did you normally attend those meetings?

A. I attended most of them, especially when there was significant electrical work being done.

Q. What was the purpose of your attendance in the meet-ings?

A. Primarily it was to give information to the management on the status of the electrical portion of the under-

pinning effort. Al Boos kept us abreast in these meetings about new developments in the underpinning work.

Q. Did you attend the weekly project meeting on Friday the 5th of March?

A. Yes I did.

Q. Do you remember what was discussed?

A. I don't have a specific recollection but I have re- ,

viewed the minutes of that meeting and was in atten-dance. The minutes indicate that information was made available that the conduit and cable installation for the eight electrical locations for the underpinning instrumentation would be completed by the 7th of March.

Q. How would that information have been given out in the meeting?

A. I generally obtained information on the status of work either by direct observation in walkdowns or by dis-cussion with Pam Glass as to the exact status of the work. Sometimes I discussed status with John Simpson, who was the person in charge of scheduling, and he gave it out at the meeting, but most of the time I simply spoke in the meeting and told people what the status of the work was. )

Q. Did you make the statements in that meeting about the cable and conduit installation being completed by the 7th of March?

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l A. I don't remember specifically making statements but it had to have been information either furnished directly by me or information I furnished to John Simpson that he gave to the meeting, because no one else would have had the information available.

Q. Do you recall who was there?

A. I can't recall exactly but I know that Al Boos was there.

Q. Do you remember attending another weekly project meet-ing on the 12th of March?

A. I remember attending a weekly project meeting in that time frame in which there was great deal of discussion about the fact that the management personnel had to leave and make a phone call to the NRC as soon as we completed the project meeting.

Q. Do you remember making any statements at or before the March 12 project meeting as to the status of cable pulling?

A. I had given John Simpson information, probably the preceding evening or first thing that morning, about where we were, but I also remember speaking to Mr. Boos during the meeting.

Q. What did you tell Mr. Simpson and Mr. Boos?

A. I told them the same thing, namely that of the ten instrument locations required to start phase 2 we l

1

had pulled all of the cable for eight of those lo-cations.

Q. And you said that during the meeting?

A. Yes I did.

Q. Now how many cables would that have been?

A. You mean how many individual cables?

Q. Yes.

A. Well, some instrument locations had five cables, some had four, some had three and so forth. A review of the drawings indicates that about 30 cables had been pulled.

Q. Shifting to a new subject Mr. Black, did you become aware after that meeting that some already installed conduit relating to the instrumentation cables had to be removed and cable pulled back because of an in-terference?

A. Yes I did.

Q. What was that interference?

A. The cabling and conduit ran,across the top edge of the north side of the turbine building. There is an equipment penthouse on the roof at the center of the '

north side of the turbine building. At the time we originally installed the conduit we installed it in such a wr.v that it was attached to the framing for the north outside wall of the penthouse. The siding for that penthouse was not installed at the time that we

e put in the conduit to go over to the instruments on the east end of the auxiliary building. Somebody from civil engineering discovered that they would be unable to install the siding for the north wall of the pent-house with the conduit in the location that it was in.

Consequently we were asked to pull back the cables running through the conduits and then remove the sec-tions of the conduits attached to the penthouse wall.

We had to pull back the cables from the data acqui-sition room back through the conduits. Then we had to take out the conduits that were installed along the north side of the penthouse and reroute them just inside the penthouse wall so that the penthouse siding could be installed. That is where the conduits are today.

Q. Now how many conduit runs were there that you had to pull back?

A. It would have been all of the instruments from the east side. There were 3 or 4 conduit runs.

Q. How many cables were there in those runs?

A. There would have been approximately 15 cables in those runs.

Q. And those fifteen cables had to be removed from the data acquisition room?

A. Yes.

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Q. Can you remember when that pullback occurred? j A. It was shortly after the March 12 meeting.

Q. Do you recall that several NRC inspectors came on site at some point and that as a result of their inspection of the cable installation a stop work order was issued?

A. Yes I do.

Q. Had that pullback taken place before the NRC issued its March 18 stop work order?

A. Yes it had.

Q. Now how many instrument cables would have remained in the data acquisition room after that pullback?

A. Well it would have been just the cables from the west side, namely Unit 1, or about 15 or 16 cables.

Q. Are you able to tell what the status of cable pulling would have been on say the 8th of March or the 10th of March, in other words a few days prior to the project meeting on Friday the 12th?

A. Well I can't say for sure but the status on March 12th could well have been the same as several days earlier since we had projected completion by the 7th of March.

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. ANN ARBOR POWER DIEhuc scc.e- .m - 7' TELETYPE MESSAGE.

R. Blcck Ex. No. 2 s/3 ADDRESSEE SfREET E CITY, STATEICOUNTRY lg,,];,,,,,nly)

BECHTEL POWER CORP 810-266-9497 ATTN: L.E. DAVIS BECHTEL - MIDL - b Ftt< 181982 GECHTEL PCs.c; cogy, JOS 7220 Per l ORGANIZATION CODE: ORIGINATOR'S EMPLOYEE NO.

lNSTRUCTIONS TO CHARGE TO:

7DE 2130 662891' TELECOMMUNICATIONS 7220-001

- TEXT:

X TLx/Twx

SUBJECT:

CPC0/ MIDLAND PLANT - JOB 7220

^

MATERIALS REQUIRED FOR INSTRUMENTATION MONITORING FOR TELEGRAM / CABLE UNDERPINNING CONSTRUCTION X STANDARD BEBC-5968 COM O6NM URGENT

~

CONFIDENTIAL 1. ELECTRICAL WIRING MULTIPLE ADDRESSEES 1.1 PER THE 3-WAY TELECON 2/11/82 WITH R. BLACK, D. SCOTT, R. ADLER ARyO BE SHOWN AND R. KRAUSE, TE FOLLOWING DEFINITIONS APPLY TO BECHTEL NO SHOWN

_ CONSTRUCTION WORK:

INTERT4AL DISTRIBUTION ALPHA: MANUFACTURER'S NAME ANY MFR. ACCEPTABLE IF N.E.M.A.

w M. BRYCE B. DEAR J. FISER f STANDARD CALLOUTS ON C-1490: 4-CONDUCTOR 20 GA WIRE, STRANDED AND P. GOGUEN D. SCOTT 15'.

AND C-1491/ MINI M SHIELDED, 2414, MAY BE PURCHASED ANYWHERE l R. STANK 0WSKI N. SWANBERG CONNECTION DETAILS: NONE EQUIRED: LEAVE BARE WIRE ENDS V. VERMA i

J, Eck e t-- DESIGN PARAMETERS: NONE REQUIRED CONDUIT: THIN - WALLED ITEM 1.3.1 0F SPEC.: CONTRACTOR SHALL WRNISH AND INSTALL 7220-C-198(Q) REV O ELECTRICAL WIRING AND CONDUIT TO CONNECT j

THE INS'TRUMENTATION SYSTEM.

l

LOCATION: PHONC. PAGE: OF:

f l ORIGINATOR: [

DATE: SIGNATURE: M 3706 1 2

!UD/RCA/dkj(C) R. ADLER f// /2 E.M. HUGES[ygg,gn 9D7

  • APD 005S Rev 1/81

TELETYPE MESSAGE FORM

. CONTINUATION SHEET 5

2. HOUNTING BRACKETS 05S 235 2.1 WJE IS SENDING A MARK-UP PRINT WITH SKETCHES, LOCATIONS AND BRACKET LENGTHS. A COPY WILL BE TRANSMITTED TO YOUR OFFICE AS SOON AS WE HAVE REVIEWED THE CONTENT. SOME COMPONENTS ARE BEING CHANGED TO ALUMINUM MATERIAL TO DECREASE ANCHORING LOADS.

3, PovJEG SoPPLN IUF0utRT10D DEPEUPS 0Pc0 cop TCDL Ricit DGRDITMU 81 CD))STeJ)cTMd EWS 5ypstr.s i2.oV :s wcotc ptuse', bE=DrMteD uM i

E=OSEb tu CD Mi' E.M. HUGHES WRITTEN RESPONSE REQUESTED: MO l

COM USE: CLose:S 058%9 (BCSS do7D l l

i pAGE: op ADDRESSEE: ORGINATOR:

2 2 L.E. DAVIS R.C. ADLER AAPD-0059

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  • CODSumBIS d  !=

) Power 00mpBDy

( .m Mkstand Project: PO Boa 1963, Midland, MI 48640 * (517) 6314 6,50 February 18, 1982 Mr. L. E. Davis Bechtel Po mr Corporation P.O. Box 2167 Midland, MI 48640 MIDLAND PBCL~iLT GO 7020 -

IO2CA'1'ICN SEI'IO:ENI INCIOSURE File: 0485.16 WI: 00234(S) Serial: CSC-5929 71*01 Confinning a recent discussion between Rich Black of your Electrical Engineer group and John Strahl of this office, we have received ap;:coval through our Property Protsetion Depa.ittent frtra crr insurance carrier to install a settlement rscording station atop the control tczer area. Tnis enclosure nest be all retal co.struction with a Iraxi:m:n size of 10 ft. x 14 ft. and will be needed for approxi:ately 18 nanths.

n D. B. .MiIler h /

Site Manager

.. DBM/JSS/jn _. . _ . . . . . . . _ _ _ . . . . _ . _ _ . . . . _ . . . . . .

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