ML19323C585

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Monthly Operating Rept for Apr 1980
ML19323C585
Person / Time
Site: Fort Calhoun Omaha Public Power District icon.png
Issue date: 05/08/1980
From: Hickle B
OMAHA PUBLIC POWER DISTRICT
To:
Shared Package
ML19323C582 List:
References
NUDOCS 8005160363
Download: ML19323C585 (15)
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Text

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AVERAGE DAILY UNIT POWER LEVEL 80051609 O '

DOCKET NO. 50-285 UNIT Fort Calhoun #1 DATE May 8. 1980 COMPLETED BY B. J. IIickle TELEPilONE h02-536 kh13 MONTli April, 1980 DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe Net) (MWe. Net)

0.0 0.0 37 2 0.0 jg 0.0 3 0.0 19 0.0 4 0.0 20 0.0 5 0.0 21 0.0 6 0.0 22 0.0 7 .j 0.0 23 0.0 8 0.0 2.s 0.0 9 0.0 25 0.0 10 0.0 - -

26 0.0 1I 0.0 27 0.0 12 0.0 28 0.0 13 0.0 29 0.0 14 _. 0.0 30 0.0 15 0.0 31 1

16 0.0 j 1

INSTRUCTIONS On this format. list the average daily unit power levelin MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77) e

OPERATING DATA REPORT DOCKETNO. 50-285 DATE May 6, 1980 CO.\ lPLETED fly B. J. Hickle TELEPil0NE -402-536-4413 OPERATING STATUS Fort Calhoun #1 Notes '

l. Unit Name:
2. Reporting Period: April, 1980
3. Licensed Thennal Power (31Wt).

1420

4. Nameplate Rating (Gross 31We): 502
5. Design Electrical Rating (Net 31We): h57
6. Stasimum Dependable Capacity (Gross 31We): h81
7. 31asimum Dependable Capacity (Net 31We): h57
8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

n/A

9. Power Lesel To Which Restricted.If An (Net 31We): N/A
10. Reasons For Restrictions.If Any: N/A This Slonth Yr..to.Date Cumulatise -
11. Ilours in Reporting Period 719 0 2,903.0 57,8h0.0 '
12. Number Of flours Reactor Was Critical 0.0 h32.9 44,83h.5
13. Reactor Reserve Shutdown flours 0.0 0.0 1,309.5
14. Ilours Generator On Line 0.0 h30.5 h3,881.6
15. Unit Resene Shutdown llours 0.0 0.0 0.0
16. Gross Thermal Energy Generated (31Wil) O.0 574,730.9 53,809,760.2 .

17 Grou Electrical Energy Generated (31Wil) O d _.___ . 190.60h.0 17.850,833.6 IS. Net Fic.trical Energy Generated (.\1Wil) 0.0 180,935.1 16,868,h54.9

19. Unit Senice Factor 0.0 14.8 75 9
20. Unit Availability factor 0.0 14.8 75.9
21. Unit Capacity Factor (Using .\lDC Net) 0.0 13.6 64.3
22. Unit Capacity Factor (Using DER Net) 0.0 13.6 63.8
23. Unit forced Outage Rate 0.0 0.0 h.5
24. Shutdowns Schtduled Oser Ne.st 6 Stonths(Type. Date.and Duration of Each):

None

25. If Shut Down At End Of Report Period. Estimated Date of Startup: May 15, 1980 ,
26. Units in Test Status (Prior to Commercial Operation): Fm ecast Achiesed INITI A L CRIIICALITY INITIAI. ELECTRICITY CO\l\lERCIA L OPERaT10N (4/77) ,

UNIT S!!UTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-285 UNIT NAME Fort Calhoun #1 6

DATE 14ay o, 1960 COMPLETED BY B. J. Hickle REPORT MONTi{ Anril, 2o80 TELEPilONE 402-536 kh13

"- D 8 t ', 3; ._5 d ._E Licensee Event E

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o3 Cause & Corrective Action to 2E 4 2 5 ::: Fy

  • $ C,. 5 Report
  • SU  !' Prevent Recurrence e

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80-01 800118 s 2,472.5 c 1 n/A Reactor shutdown for annual refueling and r.aintenance outage, t

I 2 3 4 F: Forced Reason: Method: Exhibit G . Instructions S: Scheduled A. Equipment Failure (Explain) 1-Manual for Preparation of Data 11-Maintenance of Test 2-Manual Scram. Entry Sheets for Licensee C-Refueling 3-Automatic Scram. Event Report (LER) File (NUREG-D-Regulatory Restriction 4-Other (Explain) 0161)

E-Operator Training & I.icense Examination F-Administrative 5 G-Operational Error (Exp'=in) , Exhibit I - Same Source (9/77) Il-Other (E xplain)

Refueling Infonnation Ibrt Calhoun - Unit No.1 .

i Ecport for the nonth ending April 30, 1980

.. March 15, 1981

1. Scheduled date for next refueling shutdown.

Scheduled date for restart following refueling. May 15, 1981 i 2.

r

3. Will refueling or resumption of operation thereafter
require a technical specification change or other NO

,' license anend. Tent?

a. If anscr is yes, what, in general, will those be?

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5

b. If answer is no, has the reload fuel design
arxl core configuration been reviewed by
i. your Plant Safety Review Connlittee to deter-mine whether any unreviewed safety questions No are associated with the core reload.
c. If no such review has taken place, when is it scheduled? February 1,1981
4. Scheduled date(s) for cubmitting proposed licensing action and support inforTation.

J Inportant licensing considerations associated with

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refueling, e.g. , new or different fuel design or supplier, unreviewed design or performance analysis '

nethods, significant changes in fuel design, new operating procedures.

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6. The number of fuel assenblics: a) in the core 133 assemblies b) in the spent fuel pool 197 c) spent fuel pool storage capacity 483

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d) planned spent fuel Ix>ol storage capacity 483'

7. The projected 7. ate of the last refueling that can be j discharged to the spent fuel xx)l- 1 assunting the present

.licenced capacity. ' 19e5 Prepared by

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.. Date Apri1 30, 1980-V.

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! CMAHA PUBLIC POWER DISTRICT Fort Calhoun Station Unit No.1 April 1980 Monthly Operations Report

,l 1

I. OPERATIONS SUIO!ARY Fort Calhoun was maintained in refueling shutdown during the month of April.

l Operaticas completed required surveillance tests and supported special maintenance functions as required.

Simulator trainin6 at Combustion Engineering facility in Windsor, l Connecticut, began in April.

Preparations for unit startup continued throughout April.

j A. PERFOPPJUICE CHARACTERISTICS t

LER Number Deficiency _ .

LER-006 As directed by IE Bulletin 79-013 the transmitter lead splices on HPSI Loop Flow Transmitters, the Pressurizer Pressure Trscenitters and the Steam Generator Pressure TransmittLr= lack sufficient documentation to insure that the transmitters vill remain operable in a POST LOCA environment. The splices will be coated with RTV31h5 clear adhesive, which is a LOCA qualified adhesive / sealant.

B. CHANGES I'I OPERATDIG METHODS None C. RESULTS OF SURVEILLANCE TESTS AND DISPECTIONS i

i Surveillance tests as required by the Technical Specifications Section 3.0 and Appendix B, were performed in accordance with the annual surveillance test schedule. The following is a su= nary of the surveillance tests which results in Operatiens Incidents and are not reported elsewhere in the report: '

Operations >

Incident - Deficiene;L .

OI-955 (ST-ESF-3) A/PC-Th2-2 out of tolerance.

OI-95h (ST-FD-1)

Several. detectors out of tolerance.

OI-959 (ST-RPS-5) C/ PIA-102Y out of tolerance.

OI-958 (ST-ESF-8) LI-290hx, LT-290hY, LT-992hY, LT 999hY cut of tolerance.

OI-956 (ST-ESF-8) A/PC-765, D/PC-765 out of tolerance.

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Monthly Operations Report April 1980 Page Two D. CHA*IGES, TESTS AND EXPERIMENTS CARRIED OUT WITHOUT COMMISSION APPROVAL Procedure Descriptien EEAR-78-52A Control Room Walk-in Cabinet Weather Stripping /

completed as designed.

DCR 77-26 Add drain line and valve to Auxiliary Feed Pump Sprinkler System /ccmpleted as designed.

EEAR 78-52A/ Halon Discharge Test Centrol Rocs Walk-in MP-FC-78-52A Cabinet / completed as designed.

DCR 77-26 Rerette Fire Water Loop Pipe /ccmpleted as desigrwa.

SP-SOBS-2 Examination of Welds in Stagnant Oxygenated and Borsted Systems. No indications - continued operation justified.

SP-RCS-TEMP-1 RCS Temperature Rise with Shutdevn Cooling secured. RCS Heatup on h-9-80, 9 - 10 F.

per hour.

DCR 77-25 Fire Detector Modification / completed ac designed.

CR ThB-63 Remote Annunciation of Warehouse Sprinkler System /ccmpleted as designed.

PM-RM-1 Radicactive Scurce Surveillance of Licensed Scurces not at the Fort Calhoun Station / test completed with no significant abncrmalities.

SP-VA-60 Hydrogen Purge System Test.

SP-ICI-l ICI Flange Hydrostatic Testing. ,

E. RFSULTS OF LEAK RATE TESTS During the =enth of April, 1980, the plant was in a Refueling Shutdown condition. Local leak rate test continued on an "as needed" basis after valve and penetration repair. A comprehensive leak rate report will be forthecming.

F. ~ CHANGES I'T PLANT OPERATING STAFF None

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~ Monthly Operations Rapert

. April 1980 Page Three i

G. TRAINING 1

Training during the centh of April included Radiation Protection for contract. personnel working on site, Cycle 6 training for all operators and Monitor Team training. Siralator Requalification Training at the Cc=bustion Engineering Simulator in Windsor, Connecticut, began during the month.

H. CHNIGES, TESTS A'ID EXPERDIENTS REC.UIRING NUCLEAR REGULATCRY CO CiISSION AUTHORIZATICH PURSUANT TO 10CFR50.59 1

! 1. Changes to Facility Operating License DPR-40 l Amendment No. hT, dated April 1, 1980 The amendment revises Appendix A Technical Specifications-i for Cycle 6 core reload and reactor coolant system heatup 4

and cooldown.

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Menthly Operstions Report Pass

. MA!:r'I'!!CICI (51gnift:act Safe:/ Reisted)

M. O.

  • Date i Description Corrective Acti n h136 3-3-80 Modify ACS-2h6/P57 Pipe restraint. Work performed, pipe restraint returned to operating condition.

h1h3 3-3-80 Modify ACH-283/ACS-103 Work performed, pipe restraint returned to operating condition.

h355 3-3-80 Modify SIS-131 Work perfor=ed, pipe restraint returned to operating condition.

h3h2 3-3-80 Modify RCS-Sh Work performed, pipe restraint returned to operating condition.

h3h1 3-9-80 Modify SIS-129 Work perfor=ed, pipe restraint returned to operating conditidn.

h3ho 3-12-80 Modify SIS-120 Work performed, pipe restraint returned to operating condition.

L828 3-11-80 Modify SIS-117A Eliminate contact with SI-6B tank pipe to 23 RC loop.

h158 2-27-80 Gasket leaking FC #1 CVCS letdown Torqued head to 700 ft.lb.

heat exchanger head.

4811 3-18-80 Fuel oil transfer pumps 1 and 2 do Changed Filters, cleaned strainers not pump. and foot valves.

h853 3-12-80 Remove WDH-278. This han6er has been removed.

h856 3-12-80 Remove WDH-279 This hanger _has been removed.

h85h 3-19-80 Re=ove WDH-290. This hanger has been removed.

h56h 3-12-80 Grout pipe support at RCH h5 Work performed, hanger returned to operating condition.

h928 3-21-80 Modify Restraint ACH-3hT. Work performed, hanger returned to operating condition.

h720 3-21-89 Modify Restraint ACH-301. Work performed, hanger returned to operating condition.

h929 3-21-80 Modify Restraint ACE-3hk. Work performed, hanger returned to operating condition.

L852 3-21-80 Modify Restraint RCH hh. Work performed, hanger returned to operating condition.

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Monthly Operations Report Page II. MAI:T~I'!A:!CI (51gnifi: ant Safaty Related)

M. O.

  • L Cate l Descri;;ict Corrective Acti n hT57- 3-28-80 Replace danaged pipe restraint Replaced hanger rods damaged CIH-139 during installation of retrofit design.

h903 3-20-80 Mradify WDH-336/and WDS-173 Work performed, hanger and support returned to operating condition.

h878 3-23-80 Modify WDH-282/and WDS-158. Work perforced, hanger and support returned to operating condition.

4857 3-23-50 Re=ove Pipe restraint ACS h2-16. Work performed.

hT97 3-28-80 Modify Pipe restraint AC Detail "A". Work performed. ,

h585 3-19-80 Modify SIE-139 Work perfor=ed, hanger returned to operating condition.

k335 3-19-80 Modify FWH-160. Work performed and hanger returned to operating condition.

h390 3-18-80 Modify SIS-118A. Work perfor=ed and support returned to operating condition.

hThh 3-25-80 Modify SIS-95 Work perfor=ed and support returned to operating condition.

1 h900 3-23-80 Modify ACS-96. Work performed and support returned to operating condition.

h989 3-23-80 Modify SIS-13h. Work perfor=ed and support returned to operating condition.

h6h8 3-12-80 Modify ACS-269 Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

h860 3-18-80 Modify CAS-37 Work performed, pipe restraint returned to operating condition.

b137 3-1-80 Modify ACS-2h3/25h Pipe Restraint. Work performed, pipe restraint returned to operating condition.

hTh9 3-27-80 Modify ACS-29A Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h805 3-3-80 Modify FWH-52. Work perfor=ed, pipe restraint

j. returned to operating condition.

Am* *mee-mai-+ +

Mcnthly Opera *; ions Repcrt Pige II. MAIZ ETA'ICI (Signift: ant Safety et. lated)

M. 3.

  • Cate i Description Corrective Acticn ___

h802 3-3-80 Modify SIS-162 ripe Restraint. Work perfor=ed, pipe restraint returned to operati ; condition.

5063 3-31-80 Modify RWS-52A Pipe Restraint. Work perforned, pipe restraint returned to operating ccndition.

h583 3-10-80 Modify ACH-h35 Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

h565 3-10-80 Modify RCH 46 Pipe Restraint. Work perfor=ed. pipe restraint returned to operating condition.

h563 3-12-80 Modify WDH-332/171A Pipe Restraint. Wort perfor=ed, pipe restraint, returned to operating condition.

h551 3-7-80 Modify ACS-120 Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

45hh 3-11-80 Modify MSS-6 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h6h7 3-11-80 Modify ACS-233 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h861 3-lh-80 Modify WDS-171/WDH-305 Pipe Restraint Work performed, pipe restraint returned to operating condition.

hSk8 3-16-80 Modify CAS-h7 Pipe Restraint. Work performed, pipe restraint returned to opersting condition.

h600 3-16-80 Repair SIS-115 Pipe Restraint. Work perforned, pipe restraint returned to operating condition.

h868 68 1-0 Repair WDS-lh6A Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

'h35h 3-12-80 Modify SIS-122 Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

h139 3 h-80 Modify MSS-2 Pipe Restraint. Work performed, pipe restraint returned to operating ccndition.

3717 3-8-80 D/PIC-902-Signa, per=issive to Sigma maintenance procedure block setpoint drift down. MP-SIGMA-1 used for check.

R?placed both LID's.

3716 3-8-80 C/PIC-905-Sig=a, permissive to signa =aintenance procedure i

block setpoint drift down. MP-SIGMA-1 used for check.

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Menthly C"eratices Report

? tge II. MAIUTETA30Z (Significant Safecy Related)

M. 3. # Date  ! Descrip:1cn Corrective Actica h250 3-7-80 Containment Sump Level - LT-505 Installed new cable from a=plifier Sensor for containment su=p level thru seal tile to sensor. In-sensse dead, stalled SNC male and female con-nectors on sensor end of cable.

Calibrated sensor.

3715 3-8-80 D/PIC-905 Sissa. Permissive to Sig=a =sintenance procedure block setpoint drift down. MP-SIGMA-1 used for check.

Replaced both LED's.

h165 3-lh-80 Metrascope, USPI 00S/0VLP and IISP Replaced bad relay, repaired cold Master Alarm LLSP Setpoint drifts. solder joint. Performed SCEAPIS to verify operability. ,

hS33 3-21-80 W.D. 143 Spent Regent. Pu=p has Adjusted packing, corrected seal leakage. leakage.

I h325 WD-3h Spent Resin pump leaking. Replaced packing and packing gland installed.

h523 3-8-80 D/PIC 905 Low Alarn LED vill not Replaced LED's, perform ST-ESF-11.

clear.

h6h0 3-8-80 solenoid Air Valve with du=p vent Replaced Pilot Stem and Block on D-2 is blowing air out of a Assembly, hole in bottom of the valve.

h550 3-9-80 Modify FWH-111. Work perfor=ed, hanger returned to operating condition.

kS98 3-12-80 Modify FWH-169 Work perfor=ed, hanger returned to operating ccndition.

4793 3-27-80 Renove restraint ACS-296. This modification consisted of support removal only. Work performed.

i 4901 3-17-80 Modify CAS-40. Work performed, support returned to operating condition.

h931 3-20-80 Modify CAS kh. Work performed, support returned to operating conditien.

5000 3-20-80 Modify WDS-155 Work perfor:ed, support returned to operating condition.

h906 3-20-80 Modify WDS-198. Work perferred, support returned to operating condition.

$ v eo n Monthly Operations Report Page

!!. MA!:~fEIA'ICR (Signif t:an: Safety Related)

f. 9. 4 Cate i Descripcien Corrective Action h336 3-7-80 Modify FWS h9 Work perforned, support returned to operating condition.

h315 3-lh-80 Modify RCS h Work perfor=ed, support returned to operating condition.

h599 3-14-80 Install new pipe restraint This work perfor=ed per design FW h27-68. and procedure.

b907 3-18-80 Install new restraint ACS-3h6. This work perfor=ed per design and procedure.

kS8F 3-17-80 Modify ACS-111. This work perferned, support returned to operating conditio'n.

h909 3-17-80 Modify ACS-242 and 253 This work perfor=ed, support returned to operating condition.

h357 3-5-80 Modify RW-108 Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

4392 3-7-80 Modify RCH-5h Pipe Restraint. Work performed, pipe restraint returned to operating condition.

b182 3-1-80 Modify RCS-3A Pipe Restraint. Work performed, pipe restraint returned to operating condition.

hill 3-3-80 Modify RCS-19 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h39h 3-5-80 Modify CAS-3h Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition. ,

h926 3-27-80 Modify ACS-lh9 Pipe Restraint. Work performed, pipe restraint

- returned to operating condition.

h317 3-10-80 Repair SIS-166 Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

h322 3-1-80 Repair RCS-53 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h186 3-1-80 Repair ACS-2h5 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

. h187 3-3-80 Repair SIH-180 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

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4 Menthly C;orati:es Reper Page

!!. MAIrr:A*:02 (Significan: Safety Related)

M. 3.

  • Oate Descri;;1on Corrective Actica h375 3-10-80 Repair SIS-121 Pipe Restraint. Work performed, pipe .estraint returned to operatin6 condition.

L562 3-17-80 Repair WDS-186/CAS-h5 Pipe Restraint. Work perforned, pipe restraint returned to operating condition. -

h376 3-17-80 Repair FWS h8 Pipe Restraint. Work perferned, pipe restraint returned to operating condition.

h370 3-8-80 Repair FWS h0 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h368 3-7-80 Repair RCS-TA Pipe Restraint. Work performed, pipe restraint returned to operating conditio'n.

h95h 3-15-80 Re=ove ACH-319 Pipe Restraint. Work Completed.

h855 3-16-80 Remove WDS-157 Pipe Restraint. Work Completed.

k961 3-17-80 Re=ove WDH-302 Pipe Restraint. Work Completed.

kT9h 3-27-80 Remove ACH-345 Pipe Restraint. Work Ccmpleted.

h922 2-15-80 Reveld ACS-99/ACH-278 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h773 3-25-80 Finish Weld SIS-127A Pipe Restraint. Work performed, pipe restraint returned ta operating condition.

h863 3-l'-80

Grout holes RCS-17, MSS h, RC-59, Work cc=pleted.

WDS-261.

h676 3-3-80 Lift floor plugs El.1025 Aux. 31ds. Plugs lifted and piping inspected.

for inspection of piping.

h58h 3-12-80 Modify RCS kh Pipe Restraint. Work perforned, pipe restraint returned to operating condition.

h997 3-20-80 Modify WDS-15h Pipe Restraint. Work perfor:ed, pipe restraint returned to operating condition.

h5h7 3-20-80 Modify CAS-5h Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h92h 3-19-80 Modify WDS-167 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

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. . e Monthly 0;erati ns Report Page

!!. MA!: CIA:iCZ (Significant Safety Related) l M. 3.

  • Cate Description Corrective Act10n Modify SIS-128 Pipe Restraint.

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h321 3-1-80 Work perfor=ed, pipe restraint returned to operating condition.

h771 3-27-80 Modify ACS-138 Pipe Restraint. Work performed, pipe restraint I returned to operating condition.

h393 3-10-80 Modify FWS-38 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h940 3-17-80 Modify FWH-110 Pipe Restraint. Work perfor=ed, pipe restraint 4

returned to operating condition.

5032 3-31-80 Modify SIH-lh8 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h5h9 3-11-80 Modify ACH-351 Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

4303 3-3-80 Modify ACS-98 Pipe Restrain 3. Work performed, pipe restraint returned to operating condition.

h301 3-5-80 Modify FWS-2C Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

h323 3-3-80 Modify SIS-159A Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h337 3-3-80 Modify FWH-10h Pipe Restraint. Work performed, pipe restraint returned to operating condition.

k338 3-6-80 Modify SIS-158 Pipe Restraint. Work perfor ed, pipe restraint returned to operating condition.

h339 3-3-80 Modify FWH-109 Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

h859 3-17-80 Modify WDS-19h Pipe Restraint. Work performed, pipe restraint returned to operating condition.

h200 3-3-80 Modify RCS-52 Pipe Restraint. Work performed, pipe restraint returned to opersting condition.

h199 3-T-80 Modify MSS-5 Pipe Restraint. Work perfor=ed, pipe restraint returned to operating condition.

4172 3-3-80 Modify RCS-53 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

4 Monthly Operatices Repor,

! Pye II. MA!:T"2"Wi!I (Signifitant Safety Related)

M. O.

  • Date Description l Corree:1.e A :1:n k1h7 3-7-80 Modify SIS-153 Pipe Restraint. Work performed, pipe restraint j returned to operating condition.

L211 3-3-80 Modify SIS-176 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

i hihl 3-1-80 Modify FWS-39 Pipe Restraint. Work performed, pipe restraint returned to operating condition.

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