ML18017B413

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To 810501 Final Deficiency Rept Re Weld Symbol Errors & Misapplication of Weld on Bergen-Patterson Pipe Hangers.Revision 1 Reflects Editorial Changes
ML18017B413
Person / Time
Site: Harris Duke Energy icon.png
Issue date: 06/11/1981
From: Chiangi N
CAROLINA POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
10CFR-050.55E, 10CFR-50.55E, 400-80-22-01, 400-80-22-1, NUDOCS 8106190357
Download: ML18017B413 (52)


Text

REGULATOR INFORMATION DISTRIBUTION S TEM (RIDS)

ACCESSION NBR:8106190357 DOC ~ DATE't 81/06/11 NOTARIZED:

NO DOCKET' FACIL>j50'"rr00 She'ar on Har r is Nuclear Power Planti Unf t is Car ol ina 05000400 AUTH~.NAME, AUTHOR AFFIL'IAT'ION CHIANGIiN.J.

Car ol ina Power~.8

. Light. Co.

RECIP ~ NAME<,

RECIPIENT AFFILZATION O'REILLY'S J'sP

~

Region 2i Atlanta'ffice" of the Director9 (81/03/01)

SUBJECTI.TR t1ENCl.i

'IZE::

TITLE'j= Construction Deficiency Repor t (10CFR50

~ 55E)

NOTES>:

RECIPIENT'D CODE/NAMEt ACTION:

A/D LICENSNG OQ LIC" BR'3-LA 06'NTERNAL:

ASLBP/J ~ HARD EDO" L ST'AFF'9 HYD/GEO BR 22'.

IE/EES MPA 20 OELD 2'1 QA BR ig STANDRDS DEV 21>>

COPIES LTTR ENCL<

1.

1 1

1 1

1 1

1 1

1 1-1 1

1 1

1 1

RECIPIENT'D CODE/NAME'.

LiC" BR" ¹3 BC 05 L'ICITRAgM ~

07 D/DIR'UM FAC15 EQUIP'UAL BR11 ILE'$

LIC'UAL>> BR 1 g NRC'DR 02 REV 13 RE FILE'1 COPIES LTTR ENCL

.1 11" 1

1 1

1 1

1 1

1 1

1 1

1 1

EXTERNALR ACRS NSIC 16 08 16 16 1

1 LPDR 03 TOTAL NUMBER OF COPIES'EQUIRED L1TTR 37 ENCL 37

0 li

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FORM 21 100 M Pile:

SH N-2/18 Item 48 CPS Carollrla Power & Light Company Raleigh, N. C. 27602 June 11, 1981 Mr. James P. O'Reilly United States Nuclear Regulatory Commission Region II 101 Marietta Street, Northwest Atlanta, Georgia 30303 SHEARON HARRIS NUCLEAR POWER PLANT UNIT 1 DOCKET NO. 50-400 MELD SYMBOL ERRORS AND MISAPPLICATION OF WELD OH BERGEN-PATERSON PIPE HANGERS HRC IHPRACTION 400/80-22-01

..efK I/(g

'>~test- -~l U.g,

Dear Mr. O'Reilly:

In accordance with 10CPR50.55(e),

a final report on the subject deficiency was forwarded to you on May 1, 1981.

Attached is Revision 1 to that report reflecting certain editorial changes.

Pages revised are:

i) ii) iu.)

iv) v)

'i)

Page 4

Exhibit No. 2, Exhibit No. 3, Exhibit Ho. 5 Exhibit No. 7, Exhibit No. 8, pages 1,

4 pages 7, 8, 15 pages 2, 3, 4, 5, 6, 7

pages 1,

2 Xf you have any questions regarding the above, please do not hesitate to contact me.

NJC/IRt (7239)

Attachment cc:

Mr. G. Maxwell M/A Mr. V. Stello (2) W/A ~

Yours very truly, Original Signed By N.

3. Chiangi H. J. Chiangi Manager Engineering 6 Construction Quality Assurance/Quality Control

'Boll 5

i/j

"~

I 11 y V

CAROLINA POWER 6 LIGHT COMPANY SHEARON HARRIS NUCLEAR POWER PLANT UNIT NO.

1 WELD SYMBOL ERRORS AND MISAPPLICATION OF WELD ON BERGEN-PATERSON PIPE HANGERS FINAL REPORT PREPARED BY:

CAROLINA POWER

& LIGHT COMPANY REVISION 1

INTRODUCTION Seismic Class I Bergen-Paterson pipe hangers are detailed on design drawings which specify=location, geometry, material and joint welding requirements.

Welding pro-cesses, filler metal, etc.

are described in Procedure MP-08 "General Welding Procedure for Structural Steel (Seismic and Non-Seismic) and Hangers".

Weld in-spection requirements, are specified in Site Specification No. 034, "Nondestructive Examination, Visual Inspection and Testing Requirements for Code Class 1, 2, 3, Balance-of-Plant Piping Systems, Seismic and Non-Seismic Structures for Permanent Plant Construction".

Work Procedure WP-110 "Installation of Safety Related (Seismic Class I) Pipe Hangers and Thermally Analyzed Pipe Hangers" provides instruction to the craft regarding the installation of the pipe hangers.

Weld types most often used in the installation of pipe hangers are the fillet weld and the flare-bevel weld.

Occasionally, a groove weld is used.

DESCRIPTION On September 3, 1980, the Resident NRC Inspector identified a problem with unclear and incorrect weld symbols on Bergen-Paterson Seismic Class I pipe hanger drawings'lso, field inspection by the Resident NRC Inspector identified situations where the weld actually applied 'on the pipe hangers differed from.that required by the design drawing; i.e., over-welding (more weld length than required) and over-sized fillets.

The problem identified above prompted an immediate investigation of other pipe hanger drawings and reinspection of selected completed and inspected pipe hangers.

1

~

Approximately 1,200 pipe hanger drawings (representing hangers whose installation was either in progress or complete) were reviewed for errors and clarity.

The results were many incorrect and unclear weld symbols.

2.

Approximately 100 installed pipe hangers were reinspected by QA inspectors.

The results were:

1)

Welds larger and smaller than specified by the drawings;

2) fillet welds applied where full penetration groove welds were specified; 3) no evidence of complete penetration on some full penetration groove welds rendering them questionable; and, 4) welds being applied on more sides or fewer sides than specified.

SAFETY IMPLICATIONS Those hangers welded with smaller fillets, fewer sides than specified (under-welding) and improper welds, pose a potential safety concern in that these

hangers, as installed, may not be capable of supporting their design loads or meeting their design margins.

Those hangers welded on more sides than.specified (over-welding) pose a potential safety concern in that some hangers require flexibilityat specific joints in order to not transmit large moment loads to the embedded steel support plates.

Flexibility is obtained by no welding or minimal welding on certain sides of the joint.

Those hanger drawings with incorrect and unclear weld symbols pose a potential safety concern in that, if left uncorrected, would result in incorrect or ques-tionable translation of design requirements in the installation and inspection process.

This item is considered reportable due to design drawing errors by Bergen-

Paterson, failure to fabricate in accordance with design drawings by the craft personnel and failure of QA to translate design requirements to insure proper construction.

CORRECTIVE ACTION The cause of the problem is three-fold:

1)

Design drawing with incorrect or unclear weld details were provided by the vendor and, passing through all checking

stages, were issued to the field uncorrected.

2)

Field personnel failed to weld the pipe hangers, in accordance with the design drawings and/or made welds when details were missing or unclear.

3)

QA failed to insure that welds were applied in accordance with design drawings and/or that welds applied were clearly indicated on design drawings.

To prevent future occurrences, the following actions were taken:

1.

The Site Hechanical and Welding Units are now reviewing pipe hanger design drawings for missing, unclear, and incorrect weld symbols prior to issuance to the field.

Drawings with problems are reported to Ebasco/Bergen-Paterson for correction via pipe hanger problem memos (PHPs) written by the Site mechanical Unit.

Ebasco discussed the design drawing problems with Bergen-Paterson who identified the problem to their design personnel.

Bergen-Paterson agreed to revise their review procedures to insure that design drawings show proper weld symbols-All drawings being issued from Bergen's three design offices are now routed through the Hempstead Office to provide more consistent review by Bergen engineering personnel.

A review of 37 hanger design drawings issued by Bergen-Paterson since January 1,

1981 revealed only 3 design drawings with weld symbol problems'.

Weld symbol identification training classes were conducted by Site Welding and mechanical Engineers.

Superintendents, general

foremen, foremen, and welders of pipe and pipe hangers attended along with construction inspectors, QA inspectors, and mechanical unit personnel involved with pipe hangers.

In addition to instruction on weld symbol identification, emphasis was given on the importance of welding the pipe hanger exactly as the design drawing requires.

In those instances where this is not possible, due to physical limitations or drawing errors, the hanger drawing is to be returned to the Site Mechanical Unit.

Analysis of QA inspection reports on welding performed since the training classes indicate that corrective action has been effective.

For example, a test case of hangers welded and inspected since the training yielded the results shown in Exhibit l.

3 ~

In addition to attending the weld symbol identification classes refer-enced in 2. above, QA personnel attended similar classes given within the QA organization in order to strengthen weld symbol recognition.

skills and to emphasize the necessity for inspections to be in strict accordance with drawing details.

QA personnel were. instructed to report incorrect design drawings to the Site Mechanical Engineering Unit.

P>>

\\

Due to the safety implications detailed earlier in this report, a program of corrective action was required for t'e hangers previously installed or partially installed.

This corrective action was a

100K QA reinspection of all seismic pipe hangers that had ever been issued to the craft for work that were still active.

Some pipe hangers were deleted by Ebasco or Bergen-Paterson and were omitted from the reinspection scope.

This corrective action also included 100%

in-house review of these hangers'esign drawings.

The results of the reinspec-tion and in-house review of these hanger drawings and the resolutions of the problems identified are detailed on Exhibit No. 2.

The hangers involved are shown on Exhibit No ~

3 ~

~p As a result of our investigations of the welding problems of pipe hangers, we began to investigate other areas of welding activity for similar problems.

The following report details our investigation and corrective and preventive actions on the welding of HVAC duct hangers and electrical cable tray and conduit hangers.

HVAC, CABLE TRAY AND CONDUIT SEISMIC SUPPORT HANGERS DESCRIPTION To begin the investigation of potential welding problems, several HVAC and elec-trical hanger drawings were reviewed.

It was noted that numerous inconsistencies and unclear welding symbols and details existed on the design drawings.

The dis-covery of clarity problems on the design drawings prompted a field spot check on several HVAC and electrical hangers to reveal any potential weld problems similar to the pipe hangers.

The results of the spot check revealed:

a) welds larger and smaller than design; b) welds being applied on more sides than required; c) welds improperly located; d) welds over holes or gaps between embedded plates; e) missing welds; f) missing welder's symbol.

Welds for HVAC, cable tray and conduit hangers were detailed on Ebasco Services design drawings as well as erection drawings furnished by the hanger vendor, Peden Steel.

Welding processes are described in Procedure MP-08 "General Welding Procedure for Structural Steel (Seismic and Non-Seismic) and Hangers" and weld inspection requirements are specified in Site Specification No ~ 034

'ork Procedure WP-400 "Installation of HVAC Seismic Category I Support" and WP-203 "Installation of Seismic Class I Electrical Cable Tray, Tray Support, Conduit, Conduit Support, Boxes and Box Support", provides instructions to the craft regarding hanger installation.

The weld type most frequently found in the design of electrical and HVAC hangers is a fillet weld.

Flare-bevel welds ar'e used on the attachment of unistrut supports and combination supports (supports that carry both HVAC duct and cable tray).

SAFETY IMPLICATIONS Those hangers welded with smaller fillets, fewer sides and missing welds pose a

potential safety concern in that if the condition was left uncorrected, the hangers may not be capable of supporting their design loads.

Consideration for flexibilitywas not a concern as HVAC anchor type hangers are rigidly braced to prevent movement and HVAC guide type hangers are rigidly braced and designed to allow for thermal movement of the duct in one plane only.

Flexi-bility was also of no concern for electrical hangers since they are of rigid design.

(

Cu4UKCTIVE ACTION

\\

The occurrence of HVAC and electrical hanger problems were attributed to 1) failure of the A/E or the vendor to supply correct and clear'esign drawings;

2) failure of craft personnel to properly read and interpret the design drawings, and to bring to the attention of on-site engineering unclear information or questions; and 3) fail-ure of QA personnel to interpret and to inspect welds to the design drawing.

To prevent future occurrences, the following actions'ere taken:

1.

The A/E was notified and requested to make the design drawing corrections and to review additional design drawings to evaluate their present method of indicating design welds to welded cohnections.

2.

Additional sessions of the weld symbol identification training classes were conducted by site welding and mechanical engineers.

Craft supervisors, craft personnel, QA inspectors and construction inspectors involved with HVAC and electrical hangers attended.

The subjects discussed were the same as those addressed in the classes conducted for pipe hanger personnel.

3.

MP-400 "Installation of HVAC Seismic Category I Supports",

and WF-203 "Electrical Cable Tray, Cable Tray Support, Conduit, Conduit Support, Boxes and Box Support",

have been revised to include hold points during the erection and welding processes.

The procedures also prohibit the craft from proceeding with work when problems arise during the erection process without resolution from the discipline engineer.

4.

As a result of the problems identified during the field spot check of HVAC and electrical hangers, QA welding inspectors were assigned to reinspect all of the HVAC and electrical hangers that had been previously accepted.

Approximately 100 HVAC and

  • 300 cable tray and conduit hangers were reinspected for field errors and discrepancies.

The results revealed that approximately 95% of the hangers reinspected had nonconforming conditions or deviations from the design drawings.

The results of the 100% reinspection are shown on Exhibits 4 and 5.

A list of the affected HVAC and electrical hangers are shown on Exhibits 6 and 7 respectively.

fields were rejected based on the same criteria as applied to pipe hangers.

The rejected hangers were resolved by the following means:

1.

Hangers with missing and undersized welds were rewelded in accordance with design documents with work controlled through the use of a rework package in which QA inspection and acceptance of the rework was documented.

2.

Hangers that were missing welder's stencils were corrected in like manner as the pipe hangers.

3.

Hangers with arc strikes, spatter, cold lap, undercut, slag and porosity were reworked with controls similar to item l. and reinspected by QA.

4.

Hangers with discrepancies such as oversized welds, welds over holes and

gaps, improper weld locations, improper weld lengths, improper hanger fit-up and design drawing problems were dispositioned by engineering evaluations with permanent waivers (PMs) or field change requests (FCRs).

See Exhibit 8 for listing of applicable FCRs and PMs.

  • Rev. 1, 05/27/81

EXHIBIT NO.

1 Analysis of QA Inspection Reports-Test Case of 63 Pipe Hangers Nelded After Nelder Training Class 63 hangers in test case 55 hangers acceptable; 87.3%

8 hangers rejectable; 12.7%

Rejected Hangers:

1.

A-3<<236-1-PD-H-1266 Rejected 3/20/81 Overlap, lack of fusion 2.

A-2-236-1-PD-H-1519 Rejected 1/9/81 Convexity; Accepted 1/20/81 3.

A-2-236-1-PD-H-1526 Rejected 3/24/81 4.

A-2-236-1-PD-H-1550 Rejected 3/24/81 5.

T-2>>261<<1-F11<<H-30 Rejected 3/25/81 6.

T-2-261-1-FH-H-31 Rejected 3/25/81 7.

F 1 236 1 SF H 463 Rejected 3/28/81 8.

01-6-236-1-WG-H-1706 Rejected 3/28/81 Rejected 4/4/81 Oversized; Accepted 1/20/81

Overlap, weld splatter, are strikes Arc Strikes, missing welds, lack of fusion Arc Strikes, undercut, overlap, undersize, missing welds Undercut; Accepted 4/3/81 Slag, overlap, weld splatters

EXHIBIT NO.

2 Results of 100Z In-House Review of Pipe Hanger Design Drawings and Reinspection of Pipe Hanger Welding 1 ~

Drawing Review 1786 hanger design drawings were reviewed PHPs (pipe hanger problems) were written to report to Ebasco/

Bergen -Paterson the problems identified.

Problems were of three groups:

a)

Unclear symbols b)

Missing symbols c)

Incorrect symbols Most PHPs reported problems with one hanger drawing only.

A few reported problems with more than one hanger drawing.

The PHP resulted in the issuance of a new drawing 'revision with corrections to the problems.

2.

Reinspection 1786 pipe hangers issued for QA reinspection 701 determined to be not installed 487 pipe hangers found acceptable 598 pipe hangers rejected Pipe hangers were rejected when the following a.

missing welder's symbols b.

oversized welds (greater than 1/8")

c.

undersized welds d.

weld type applied not the same as drawing e.

overweld missing welds g.

incomplete penetration of groove welds h.

welder's stencil in heat affected zones conditions were found:

i.

welding over holes/gaps in embeds j.

slag k.

porosity l.

undercut m.

overlap n.

arc strikes o.

weld splatter

  • Rev.

1, 05/27/81

'4c.

The rejected pipe hangers were resolved by the following means:

1 1

~

Hangers with missing and undersized welds and those with cosmetic deficiencies (conditions j through o) were reissued to the craft for corrective rework and each was subsequently reinspected and accepted by QA.

There were only a few hangers with missing or undersized welds.

Some hangers rejected for missing welds were not reworked because the hanger's installation was only partially complete.

The missing welds wi'll be made when the hanger installa-tion resumes.

A few hangers that required rework were removed completely and the QA record of previous work was voided.

This was'done when the rework was extensive.

These hangers will be reinstalled with new material and new QA inspections at a later date.

2.

The overwelding condition found on hangers was resolved by FCR-H-286 if the overwelded hanger joint was not a flexible joint (pinned connection)

~ If the overwelded joint was flexible, the joint was reworked by the craft.

Seven hangers that were overwelded were determined by Ebasco/Bergen-Paterson and the Harris Plant Engineering Section to have flexible joints'hese seven were reworked.

3 ~

Hangers with oversized welds on non-flexible joints were resolved by FCR-H-286.

Oversized welds were evaluated and determined to be of no consequence or detriment to the hanger's ability to perform its support function.

However, if any case of local deformations or evidence of excessive heat being applied in the vicinity of oversized welds is noted during inspections this will be evaluated.

Our in-spection of oversized welds revealed no evidence of these two effects.

Hangers with oversize welds (greater than l/8" oversize) on flexible joints were resolved by rework.

4.

Welds applied that did not agree with the hanger design drawing were of two types and were resolved as follows:

a)

The weld differed because the weld symbol on the hanger design drawing was incorrect.

The drawing error was reported to Ebasco/

Bergen-Paterson via a PHP and a new drawing revision was issued showing the correct weld symbol.

b)

The weld differed because the craft did not apply the proper weld.

Example:

The craft may have applied a fillet weld when the proper weld would have required groove joint preparation and welding.

In this case, resolution was either rework of the joint or a permanent waiver approved by Ebasco/Bergen-Paterson to accept the fillet weld "as-is".

A new drawing revision was issued showing the new weld symbol.

5.

Hangers reported to be missing a welder's stencil were resolved by several means:

a)

Initially, some of these hangers were wire brushed, the stencils identified and accepted by QA.

b)

Later, some hangers whose initial inspection reports recorded the welder's stencil were accepted without brush-up work.

c)

Finally, those hangers without initial inspection reports and/or any recording of the welder's symbols were accepted based on the fact that our code requirements do not commit us to impression stamp the hanger welds.

See RCI-H-110 for details.,

Also, we are confident of our welder qualification program's ability to provide us with qualified pipe hanger welders and this small number does not significantly alter trend analysis data.

6.

Groove welds which showed no evidence of complete penetration or complete penetration could not be verified from inspection records were resolved by two methods:

a)

In most cases, these hangers were resolved by a Permanent Waiver to accept fillet welding'of the joint.

b)

In a few cases, the weld joint was reworked by removing the old weld material, repreparation of the hanger member and rewelding of the joint.

7.

Some welds joining hanger members to the embed plates were to be located over the 1/4" diameter holes which secure the embed to the concrete forms and across gaps between adjoining embed plates.

These welds, if made, were rejected as "questionable",

and, if not made, were rejected as "missing".

RCI-W-49 clarified the conditions for which acceptable welds could be made over holes and across gaps.

Rework in accordance with RCI-W-49 was accomplished where conditions allowed.

When rework was not

allowed, 1" thick splicer plates were used to join the embeds and the hanger members was welded to the splicer plate.

This was done in accordance with approved Ebasco design details.

'8.

Welder's stencil ocated in the heat affected zo were repaired by removing the stencils and relocating them outside the heat affected zones.

The removing of the stencils was accomplished by grinding.

9.

A total of *258 hangers were reworked in the instances described above.

  • Rev. l; 05/27/Sl

EXHIBIT NO.

3 Sheets 1 thru 16 Listing of installed Bergen-Paterson Hangers that received a

QA field reinspection.

Hangers with "Void" listed were deleted by Bergen-Paterson after the QA reinspection.

1.

A-1-190-1-CC-H-2 ~

3 ~

4 ~

5 ~

6 ~

7 ~

8 ~

9 ~

10.

12.

13 ~

14 ~

15 ~

16.

17

'8

'9.

A-1-190-1-CH-H-20.

21

'2

'3.

24 '-1-190-1-CT-H-25 ~

26

~

27-28 ~

29

'0.

31.

32.

33

~

34.

35.

600 602 612 635 636 641 644 1148 1153 1156 1157 1158 s/o 3/c 4/o 2/B 3/D 5/E 4/E 8/X 4/E S/F 2/C 1269 1271 1272 1277 1283 70 71 72 91 92 224 227 247 269 270 277 278 279 280 282 283 298 2/B 2/B 2/B 2/B 3/c 4/E 1/B 2/C 1/B 1/B 6/c s/c 5/o 6/c s/c 8/E 6/o 5/c 6/o 7/o 6/o 8/F 1159 5/F 36.

A-1-190-1-CT-H-37

'8

'9

'0.

41 ~

42.

43

'4.

45 ~

46

'7.

48 ~

49'.

50.

51

'2

'3

'4

~

55

'6

'7

'8.

59

'0.

61.

62.

63.

64

~

65

'6

'7

~

68

'9

'0

'99 300 304 309 312 331 337 338 358 359 360 423 424 427 430 432 433 434 438 440 442 446 447 449 451 5/D 4/c 2/B 7/D 8/E 7/o 4/B 8/E 6/o s/c 8/F 4/c 6/E 4/c 3/B 3/B 4/c 6/E 3/B 4/c 3/B 3/B 3/B 3/B 3/B 460 462 464 466 468 469 470 471 472 8/F 6/D 7/E s/c 5/c 5/c 6/D 6/D 8/F 459 10/H

71.

A-1-190-1-CT-H-474 72

'3

~

74.

75 ~

76 ~

77

'8.

79

'0.

476 477 479 480 481 482 483 486 797 88.

89.

90.

91

'2

'3.

94

~

95

~

96

~

97

'8

'9

'00.

101.

102.

103.

104.

105.

10 13 14 29 35 37 40 42 43 44 45 46 48 49 50 51 52 81.

A-1-190-1-CX-H-96 82.

A-1-190-1-FP-H-256 83.

A-1-190-1-PD-H-84.

85

~

86.

87.

6/D s/c 6/D 5/c 6/D s/c 6/D s/c 6/D 0/A 2/C 1/B 2/c 2/c 1/B 1/B 1/B 2/c 4/E 1/B 1/B 2/c 2/c 0/A 2/c 2/c 4/F 2/c 2/C 2/C 2/c 0/A 2/C 1/B 1/B 106-A-1-190-1-PD-H-107

'08.

109.

110.

112.

113.

114 ~

115.

116 ~

117.

118.

119.

120.

121.

122.

123.

124

~

125.

126.

127.

128.

129.

130.

131.

132.

133.

134.

135-136.

137.

138.

139.

140.

53 54 55 56 59 1/B 1/B 1/B 1/B 2/C 65 67 69 71 72 73 74 75 76 77 78 81 82 83 84 86 87 88 89 91 92 97 98 102 103 104 105 107 109 1/B 1/B 2/c 3/D 1/B 3/D 3/D 1/B 2/C 1/B 2/c 1/B 2/C 1/B 3/D 4/E 1/B 2/C 1/B 0/A 1/B 1/B 1/B'/c 2/c 2/C 1/B 4/E 0/A 63 1/B

141 ~

A-1-190-1-PD-H-142

~

143.

144.

145 '-1-190-1-RH-H-146

~

147.

148

~

149

~

150.

111 112 113 115 15 16 17 25 26 33 2/C 2/C 1/B 1/B 7/D 4/D 3/B 7/E 5/D 5/c 176.

A-3-216-1-PD-H-177.

178.

179.

180.

181.

182.

183.

184

~

185

~

341 345 352 367 368 369 370 371 489 490 4/E 1/B 1/B 1/B 0/A 1/B 0/A 2/C 1/B 1/B 151

'52.

153

'54.

155.

156.

157

~

158.

159

~

160.

A-3-216-1-CT-H-161.

162.

163.

164.

165.

166.

167.

168.

169.

170.

171.

172.

173.

A-3-216-1-FP-H-174.

175.

A-3-216-1-PD-H-35 6/D 57 60 62 6/B 7/D 7/c 63 13/J 64 208 209 211 213 214 216 249 250 252 253 254 257 274 246 270 339 7/D 3/c 0/A 0/A 0/A 0/A 0/A 3/D 1/B 3/c 2/B 2/B 3/c 5/E 1/B 1/B 3/D

. 45 7/E 53 0/A 55 6/D 186.

187.

188.

189

'90.

191.

192.

193.

194

~

195

~

196.

197.

198

'99.

200.

201.

202.

203.

204

~

205.

206.

207

~

208.

209.

210.

491 492 493 494 495 496 565 567 569 570 571 572 576 577 578 615 616 617 619 620 621 622 623 627 628 0/A 1/B 1/B 2/c 1/B 3/D 1/B 2/c 0/A 0/A 2/C 1/B 2/C 0/A 1/B 0/A 1/B 0/A 4/E 5/F 0/A 0/A

. 1/B O/A 0/A

211.

A-'3-216-1-PD-H-629 1/s 246.

A-3-216-1-SM-H-362 4/c 212.

213.

214.

215.

216.

217.

218.

219.

220.

221.

222.

223.

224.

225.

226.

227.

228.

229.

230.

231.

232.

233.

234.

235.

236.

237.

238.

239.

240.

241.

242.

243.

630 631 633 634 635 636 637 639 640 641 642 643 645 647 648 649 650 652 689 690 691 692 693 694 695 696 697 1132 1134 1135 2086 2092 244.

A-3-216-1-SM-H-359 245.

360 1/s 4/E 3/D 3/D 1/s 1/s 4/E 1/B 1/s 1/s 0/A 4/E 4/E 2/c 2/c 1/s 2/c 4/E 0/A 1/s 0/A 1/S O/A 1/S 1/S O/A 4/E 3/D 2/c 3/D 1/B O/A 2/B 2/B 247

~

248

~

249.

250.

251.

252

~

253

~

254.

255.

256

~

257.

258.

259.

260.

261

'62.

263.

264.

265.

266.

267.

268.

269.

270.

271.

2?2 273.

274.

275.

276.

277.

278.

279.

280

'70 372 374 378 379 380 381 382 384 385 386 387 388 391 392 393 394 398 400 404 406 410 412 448 452 454 455 456 458 459 460 5

3/c 4/B 4/s 3/c 3/C 3/c 3/c 3/c 3/c 3/c 3/c 3/c 3/c 3/c 3/c 3/c O/A O/A 0/A 1/s 1/S 2/s 3/c.

3/c 2/s 2/s 3/c 2/B 2/B 3/C

'364 2/B 366 '/B 368 2/B

282.

283.

284.

285.

286.

287'88.

289.

290.

291.

292.

293.

294

~

295.

296.

297.

298.

299.

300.

301.

302.

303.

304.

305.

306.

307.

308.

309.

310.

311.

312.

313.

314.

315.

463 464 466 467 468 471 475 517 519 521 528 529 530 531 532 533 534 535 536 537 538 539

'40 545 608 893 895 897 899 901 902 903 904 905 281.

A-3-216'-1-SW-H-462 2/B 2/B 3/C 2/B 2/B 2/B 3/C 3/C 3/C 4/D 3/C 6/F 4/D 3/C 4/C 4/c 4/C 4/C 4/C 4/c 4/C 4/c 5/D 2/B 4/D 3/C 1/B 2/C 1/B 1/B 1/B 2/C 1/B 1/B 1/B 316 ~

317.

318.

319.

320.

321

'22.

323.

324

~

325

~

326.

327.

328.

329.

330.

331.

332.

333.

334.

335.

336.

337.

338.

339.

340.

341.

342.

343

~

344

~

345

~

346

~

347.

348.

349.

350.

A-3-216-1-SW-H-A-4-216-1-CT-H-A-4-216-1-PD-H-906 907 908 927 928 929 930 932 1/B 1/B 1/B 1/B 1/B 1/B 1/B 1/B 934 1/B 935 936 1/B 1/B 943

'/C 947 1/B 952 2/C 953 2/C 959 960 1/B 1/B 978 2/C 979 4/E 982 991 1176 1177 1181 1183 1184 1186 1201 1203 4/E 2/C 3/D 1/B 1/B 1/B 1/B 1/B 3/D 2/C 5/E 259 260 4/D 261 4/D 262 263 307 4/D 2/B 2/C

351.

352

'53

'54.

355.

356.

357.

358.

359.

360.

361

~

362.

363.

364.

365.

366.

367

'68.

A-4-216-1-PD-H-A-4-216-1-SM-H-317 319 320 321 735 736 419 420 422 424 477 479 484 487 489 547 568 570 0/A 4/E 1/B 4/E 2/C 1/B 6/E 2/B 4/C 2/B 4/C 3/B 3/B 4/E 5/C 5/D 6/B 7/E 386

'87.

388.

389.

390.

391.

392.

393 ~

394

~

395

~

396.

397.

398.

399.

400.

401-402.

403.

A-4-216-2-SW-H-596 598 602 603 604 605 1876 1878 F-1-216-1-FP-H-1075 1077 1079 1080 1081 1082 1084 1085 1086 1088 3/B 4/B 3/B 3/B 4/c 4/C 1/B 0/A 1/B 2/C 1/B 1/B 1/B 1/B 2/C 1/B 1/B 2/C 369.

370.

371.

372.

373.

374.

375.

376.

377.

378.

379.

380.

381.

382.,

383.

384.

385.

AA-216-2-CT-H-A-4-216-2-PD-H-A-4-216-2-SH-H-572 581 583 585 641 643 228 425 552 4/c 3/B 3/B 3/B 2/B 1/A 1/B 4/C 4/c 563 565 576 578 589 595 3/B 2/B 3/B 4/C 3/B 4/c 554 4/C 556 4/C'04 405

~

406

~

407.

408.

409

'10.

411.

412.

413.

414.

415.

416.

417.

418.

419.

420.

A-2-236-1-AF-H-83 85 109 114 118 119 120 129 133 134 135 1090 F-2-216-1-FP-H-1114 1125 1127 1129 1131 1/B 2/C 2/C 2/C 2/C 2/C 4/E 2/C 1/B 3/D 3/D 2/C 1/B 2/C 2/C 2/C 1/B

A-2-236-1-AF-H-A-2-236-1-BD-H-138 144 131 132 139 142 A-2-236-1-CC-H-89 90 91 92 93 94 95 97 98 99 100 101 102 105 107 110ill

'112 113 A-2-236-1-BR-H-467 468 1553 1554 1555 1556 1557 1558 1559 1560 2/C 3/D 1/B 1/B 2/c 1/B 0/A 0/A O/A O/A 0/A O/A O/A O/A O/A O/A 2/c 1/B 2/c 3/D 5/F 2/C 2/c 2/C 2/C 3/D 6/G 4/E 5/F 3/D 2/C 2/c 1/B 2/C 1/B 456.

457.

458.

459.

460.

461.

462 463.

464

~

465

~

466.

467.

468.

469.

470.

471.

472.

473.

474.

475

~

476.

477

'78.

479

'80

'81.

482.

483

'84.

485

~

486

'87.

488.

489.

490.

A-2-236-1-CC-H-DELETE 374 473 483 662 663 665 667 668 669 670 671

.672 673 677 678 877 878 880 887 888 889 891 892 893 894 896 900 902 903 905 906 908 909 910 2/c 5/F 3/D 3/D 2/c 2/c 2/c 2/c 3/D 1/B 4/E 4/E 4/E 1/B 2/c 2/C 1/B 2/c 1/B 4/E 2/c 2/c 2/c 2/c 1/B 2/c 3/D 2/C 1/B 1/B 4/E 4/E 2/c 1/B

  • Rev.

1, 05/27/81

cp 491.

492.

493.

494.

495.

496.

497.

498.

499.

500.

501.

502.

503.

504.

505.

506.

507.

508.

509.

510.

511.

512.

513.

514.

515.

516.

517.

518.

519.

520.

521.

522.

523.

524.

525.

A-2-236-1-CC-H-911 913 914 916 918 919 920 922 942 943 944 945 947 948 949 952 958 965 967 968 969 976 1211 1213 1216 1218 1220 1222 1224 1247 1310 1312 1326 1557 1560 4/E 2/c 2/c 3/D 4/E 5/F 2/C 1/B 4/E 2/C 3/D 4/E 5/F 3/D 1/B 4/E 2/c 4/E 5/F 3/D 4/E 2/c 1/B 0/A VOID 0/A 0/A 2/C 0/A 1/B 0/A 0/A 0/A O/A 0/A 0/A 526.

527.

528.

529.

530.

531.

532.

533.

534.

535.

536.

,.537.

538.

539.

540.

541.

542.

543.

544.

545.

546.

547.

548.

549.

550.

551.

552.

552A.

553.

554.

555.

556.

557.

558.

559.

560.

0/A 0/A 0/A 0/A 0/A 1/B 0/A 1/B 1599 0/A 1601 1603 0/A 2/c 16o4 o/A A-2-236-1-CE-H-DELETE A-2-236-1-CH-H-18 22 166 168 169 170 171 176 177 181 193 194 195 201 203 204 205 206 207 0/A 2/c 3/D 1/B 1/B 1/B 0/A 0/A 1/B 2/c 1/B 0/A 1/B 4/E 0/A 0/A 1/B 1/B 1/B 1/B 1/B 1/B 1/B A-1-236-1-CC-H-1562 1564 1566 1576 1583 1584 1587 1598 VOID VOID VOID

  • Rev.

1, 05/27/81

A-2-236-1-CH-H-A-2-236-1-CS-H-A-2-236-1-CX-H-'-2-236-1-DW-H-A-2-236-1-FP-H-208 249 228 229 248 249 391 397 400 423 424 425 426 427 432 433 437 438 442 446 79 81 525 526 527 533 626 629 729 730 731 732 733 734 1/B 5/B 5/D 0/A 1/B 3/D 3/D 3/D 3/C 0/A 1/B 1/B 1/B 1/B 1/B 1/B 1/B 1/B 2/C 1/B 1/B 0/A 1/B 1/B 1/B 0/A 1/B 0/A 0/A 1/B 1/B 0/A 1/B 2/C 1/B VOID VOID VOID VOID VOID 596 '-2-236-1-FP-H-597

'98.

599

'00.

601.

602.

603-604.

605.

606.

607

~

608.

609.

610.

611.

612.

613.

614

~

615.

616.

617.

618.

619.

620.

621.

622.

623.

624.

625.

626.

627.

628 629.

630.

735 736 737 738 739 749 757 761 790 791 792 793 794 795 799 800 801 803 804 805 806 882 884 886 888 890 894 896 1/B 1/B 1/B 1/B 0/A 2/C 1/B 1/B 1/B 1/B 2/C 3/D 2/C 1/B 2/C 3/D 3/D 3/D 3/D 1/B 2/C 2/C 0/A 0/A 1/B 0/A 0/A 1/B 900 901 908 911 912 913 0/A 0/A 0/A 0/A

. 0/A 0/A 899 0/A

r 634-635.

636

~

637.

638.

639.

640.

641

~

642

~

643.

644.

1503 1504 1505 1506 1507 1508 1509 1516 1518 1520 1522 645.

A-2-236-1-PM-H-185 646

~

647

~

648

~

649

~

650.

651

'52

'53.

654.

655.

656.

657

'58.

659.

660.

661.

662.

663.

664.

665.

187 189 191 196 197 198 200

'01 209 213 216 217

. 218

" 220 221 222 223 224 225 227 631.

A-2-236-1-FP-H-921 632.

924 633.

A-2-236-1-PD-H-1502 0/A 0/A 0/A 0/A 1/B 1/B 0/A 0/A 0/A 0/A 0/A 0/A 1/B 1/B 0/A 0/A 0/A 1/B 0/A 1/B 0/A 0/A 0/A 0/A 1/B 0/A 0/A 0/A 0/A 0/A 0/A 0/A 0/A 0/A 0/A 666.

667.

668.

669

'70.

671.

672.

673.

674

~

675.

676.

677.

678.

679.

680-681.

682.

683-684

~

685

~

686.

687.

688.

689-690.

691.

692.

693.

694.

695

~

696.

697.

698.

699.

700.

A-2-236-1-PH-H-A-2-236-1-RH-H-A<<2-236-1-SM-H-228 229 166 174 0/A 0/A 2/C 4/E 183 3/D 199 345 346 354 355 433 441 442 1/B 0/A 0/A 0/A 2/C 0/A 0/A 0/A 443 0/A 444 0/A 445 0/A 446 507 509 510 511 512 513 515 961 1207 C

1/B 2/C 2/C 2/C 2/C 2/C 2/C

'/D 1/B 1/B 1231 3/D 1235 1237 1239 124 1 2/C.

1/B 1/B 4/E 1242 3/D 1244 '/B 1245 1254 1/B 2/C

r 701.

A-2-236-1-SW-H-1258 702.

703.

704.

705

~

706.

707.

708.

709.

1454 1458 1481

. 1483 1485 1535 1537 1540 711.

712.

713

'14.

151 153 160 161 715.

A-3-236-1-BD-H-144 716.

717.

718.

719-720.

721.

722.

723.

724

~

725.

726.

727

~

728.

729.

730.

731.

732.

733.

734.

735.

146 147 148

, 149 150 151 155 157 160 162 192 193 199 203 204 205 231 232 233 242 710.

A-3-236-1-AF-H-149 4/E 1/S 3/D 1/B 1/B 0/A 2/C 2/C 3/D 1/s 2/C 2/C 1/s 2/C 0/A 3/D 1/s 2/C 1/s 1/B 2/C 1/s 3/D 3/D 3/D 2/s 2/B 2/s 2/B 2/S 3/C 2/s 2/B 4/D 2/s 736.

A-3-236-1-BD-H-737.

738.

A-3-236-1-CC-H-739.

740.

741.

742.

743.

744

~

745

~

746

~

747

~

748-749

'50.

751

~

752.

753.

754.

755

'56-757

'58.

759

~

760.

761.

762.

763.

764.

765.

766.

767.

768.

769.

770.

338 339 340 341 342 344 346 348 349 368 375 378 379 380 381 384 385 386

.387 388 391 393 397 401 402 404 464 469 471 474 475 476 479 484 485 2/C 2/C 5/F 5/F 6/G 6/G 4/E 3/D 4/E 2/C 1/B 2/C 1/s 1/s

,2/C 1/B 2/C 1/s 2/C 2/C 5/F 4/E 3/D 2/C 5/F 1/S 4/E 4/E.

3/D 2/c 1/s 2/C 3/D

. 3/D 2/C VOID 772.

773.

774

~

775

~

776.

777

'78

'79.

780.

781.

782.

490 492 494 497 499 501 502 508 509 510 511 3/D 4/E 5/F 2/C 3/D 3/D 2/c 3/D 2/C 2/C 2/C 4/c 783.

784

~

785

~

786

'87.

788.

789.

790.

791.

792.

793.

794

~

795.

512 926 927 929 931 932 936 938 978 980 982 983 984 3/D 2/C 3/D 3/D 1/B 4/E 0/A 2/c 1/B 1/B 1/B 1/B 1/B 796.

985 2/c 797.

798.

799

'00.

801.

802.

803.

804.

805.

986 989 1011 1016 1017 1058 1062 1064 1188 3/D 1/B 1/B 2/C 1/B 1/A 1/A 2/B 2/C 771.

A-3-236-1-CC-H-488 806.

A-3-236-1-CC-H-1189 4/E 807.

, 808 ~

809.

1190 1192 1193 2/C 2/C 4/E 810.

811.

812.

1194 3/D 1232 0/A 1321 0/A 813.

814.

815.

1572 1580 1581 2/C 1/B 2/C 816

~817'583 1600 0/A 0/A 1/B 2/C 820.

7 4/E 821.

822.

302 823-A-3-236-1-CH-H-144 824

~

825

'26.

827.

145 147 151 273 2/c 1/B O/A 0/A 0/A 1/B 0

828.

829.

830.

831.

832.

833.

834.,

835.

836.

837.

838.

839.

840.

279 281 284 307 311 364 365 366 367 368 369 370 390 3/D 1/B 2/C 1/B 0/A 0/A 1/B O/A 2/c O/A 1/B 1/B 1/B 818.

A-3-236-1-CE-H-4 819.

VOID VOID 841 '-3-236-1-CH-H-392 842.

843.

844.

845

'46.

847'15 420 422 425 426 429 848.

A-3-236-1-CX-H-290 849.

850.

851.

852

'53

'54.

362 364 370 374 378 380 855-A-3-236-1-DW-H-83 856'4 858.

859.

860.

861.

862.

863.

864.

865.

866.

867.

868.

869.

870.

871.

872.

873.

874.

875.

509 511 512 513 514 516 518 519 538 542 545 546 604 639 640 641 648 857.

A-3-236-1-FP-H-508 0/A VOID 0/A 0/A VOID 1/B 1/B 0/A 2/C 2/C 2/B 4/E 3/D 4/E 4/E 2/C 0/A 0/A 1/B 0/A 1/B 1/B 3/D 0/A 1/B 1/B 2/C 1/B 0/A 2/c 1/B 0/A 2/C 2/c 3/O 2/C 2/C 876

'77.

878.

879.

880.

881.

882.

883.

A-3-236-1-FP-H-A-3-236-1-HS-H-649 650 651 652 653 408 409 444 885.

1199 2/C 2/C 2/C 2/C 2/C 2/C 1/B 1/B 1/B 1/B 886.

1262 4/E 887.

888.

889-890.

891.

892.

893

'94

~

895

~

896.

897.

898.

899.

900.

901.

902.

903.

904

~

905

~

906.

907.

908.

909

~

910.

1263 1264 1265 1266 1269 1270 1291 1292 1293 1294 1295 1296 1574 1607 W-5-236-1-WG-H-386 387 392 393 406 407 408 409 411 414 2/C 2/C 2/C 1/B 1/B 1/B 0/A 0/A 2/C 1/B 3/D 1/B 1/B 3/C 2/C 2/C 2/C.

2/C 1/B 0/A 2/C 2/c

. 2/C 1/B 884.. A-3-236-1-SW-H-1195 VOID 911.

W-5-236-1-WG-H-912.

913 ~

914.

915.

916

~

917.

918.

919.

920.

921.

922.

923.

924

~

925

'26

'27.

928.

929.

930.

931.

932.

933.

934.

935.

936.

937.

938.

939

'40.

941

~

942

~

943 ~

944.

945

~

415 416 417 422 423 424 438 444 445 446 447 450 451 455 457 462 463 467 470 471 474 475 476

'77 482 485 490 491 510 511 512 513 515 518 519 0/A 2/c 2/C 1/B 2/C 2/C 2/C 0/A 0/A 1/B 1/B 4/E 2/C 0/A 1/B 2/C 2/C 2/C 2/C 2/C.

3/D 0/A 2/C 3/D 3/D 1/B 1/B 1/B 1/B 1/B 1/B 1/B 1/B 2/C 2/C 946-W-5-236-1-WG-H-947

~

948.

949

~

950.

951

~

952.

953

~

954.

955.

956

~

957

~

958

'59

~

960.

961.

962

'63.

964.

965.

966.

967.

968.

969 ~

970.

971.

972.

973.

974

~

975.

520 521 523 525 527 529 533 536 538 541 542 557 565 566 567 570 571 580 581 582 583 585 598 599 600 601 610 620 621 627 976.

977.

978.

1065 1066 1067 980.

2196 979.

W-5-236-1-WL-H-2192 2/C 3/D 1/B 1/B 2/C 3/D 0/A 0/A 2/C 3/D 2/C 1/B 1/B 2/C 2/C 2/C 2/C 1/B 1/B 1/B 1/B 1/B 4/E 2/C 2/C 3/D 2/C 3/O.

2/C 2/c 2/C 2/C 2/C 1/B 1/B

981.

982.

983.

984.

985.

986.

987.

988.

989.

990.

991.

992.

993 ~

994

~

995

'96.

997.

998.

999.

1000.

1001.

1002.

1003.

1004.

1005.

1006.

1007.

1008.

  • 1009.

1010.

1011.

1012.

1013.

1014.

1015.

P 628 630 633 639 669 670 672 680 681 682 683 691 692 693 705 710 711 712 717 723 729 731 732 733 734 735 739 750 752 759 762 763 767 771 A-5-236-1-CC-H-352 W-6-236-1-WG-H-1/B 2/C 0/A 1/B 3/D 4/E 4/E 1/B 1/B 1/B 1/B 1/B 1/B 2/c 2/C 2/C 1/B 3/D 2/C 2/C 3/D 3/D 3/D 2/c 3/D 3/D 2/c 0/A 0/A VOID 2/C 3/D 2/C 2/c 3/D 4/E 1016-1017.

1018.

1019.

1020.

1021.

1022.

1023.

1024

~

1025

~

1026.

1027..

1028-1029.

1030.

1031.

1032

'033.

1034.

1035.

1036.

1037

~

1038.

1039.

1040

~

1041.

104 2.

104 3 ~

1044.

1045.

1046.

1047.

1048.

104 9.

1050.

463 495 496 503 505 1346 1653 A-5-236-2-sw-H-F-1-236-1-SF-H-T-2-240-1-SW-H-786 787 879 890 902 910 916 265 266 267 268 269 270 271 272 274 275 276 277 279 280 281 283 284 285 286 287 A-5-236-1-CC-H-A-5-236-1-SW-H-2/C 2/C 0/A 0/A 0/A 0/A 0/A 0/A 0/A 2/C 1/B 4/E

,1/B

,1/B 6/G 5/F 5/F s/c S/F 5/F S/F S/F 6/G S/F S/F S/F 5/F S/F 5/F S/F 6/G S/F 4/E 5/F 5/F

  • Rev.

1, 05/27/81

1051.

1052.

1053.

1054..

1055.

1056.

1057.

1058.

1059.

1060.

1061.

1062.

1063.

1064.

1065.

1066.

1067.

1068.

1069.

1070.

1071.

1072.

1073.

1074

~

1075.

1076.

1077.

1078.

1079.

1080.

1081.

1082.

1083.

1084.

1085.

1086.

T-2-240-1-SW-H-288 289 290 291 292 293 294 295 296 297 298 299 300 301 317 323 325 331 332 333 334 335 336 337 338 339 815 TK-1-236-1-PM-H-289 292 293 294 295 298 300 301 302 5/E 5/F 5/F 5/F 9/K 8/J 8/J

'/J 8/J 8/J

-. 8/J 8/J 8/J 5/F 4/E 5/F 5/F 8/J 6/G 7/H 6/G 6/G 6/G 6/G 6/G 6/G 7/H 0/A 1/a 1/a 1/8 1/8 1/8 2/C 1/8 1/a

EXHIBIT NO.

4 e

HVAC HANGER INSPECTION STATUS REINSPECTION 85 Duct Hangers Reinspected Sl Hangers rejected

'4 2 Determined to have engineering problems 2 Hangers tacked RESOLUTIONS 41 Hangers accepted by waivers 40 Hangers reworked

EXHIBIT 5 ELECTRICAL HANGERS REINSPECTION STATUS

  • 298 Total cable tray

& conduit hangers inspected

  • 268 Rejected hangers 17 Accepted hangers 13 Hangers with engineering problems RESOLUTION OF THE
  • 268 REJECTED HANGERS
  • 154 Hangers accepted by PW or FCR 19 - Hangers accepted by field rework 95 Hangers accepted by combination of field rework and PW's or FCR's
  • Rev. 1, 05/27/81

EXHIBIT NO.

6 REINSPECTION LIST OF HVAC DUCT SEISMIC SUPPORTS RAB 190 ELEV.

F-1930 F-1931 F-1016 F-1000 F-1001 F<<1008 F-1009 F-1005 F-1203 F-1011 F-1012 R

F<<1013 F-1014 F<<1002 F-1004 F-1934 F-1200 F-1201 F<<1933 RAB 236 ELEV.

F-1098 F-1291 F-1292 F-1101 F-1100 F-1099 F<<1123 F<<1086 F-1087 F-1088 F-1089 F-1090 F-1092 F-1093 F<<1094 F-1095 F-1096 F-1097 F-1108 F-1109 F-1110 F-llll F-1926 F-1927 F-1928 F-1929 F-1950 F-1951 F-1102 F-1952 F-1953 F-1954 F-1955 F-1956 EHDRAC Drawings 1364-12756 Rev. 5, 1364-16318 Rev.

1, 1364-16319 Rev-1, 1364-16320 Rev.

2 were used by QA to perform the reinspection on the above hangers.

Exhibit 6 (continued)

HVAC DUCT SElSMXC SUPPORTS RAB 247 ELEV.

F-1696 F-1103 F-1104 F-1298 F-1105 F-1904 F-1301 F-1702 F-1489 F-1490 F-1501 F-1297 F-1483 F-1486 F-1300 F-1699 F-1303 F-1905 F-1901 F-1491 F-1906 F-1711 F-1703 F-1704 F-1305 F-1494 F-1707 F>>1304 F<<1307 F-1495 F-1708 F-1309 TOTAL HANGERS:

85

EXHIBIT 7

~

REINSPECTION LIST OF CABLE TRAY & CONDUIT SUPPORT HANGER 1.

7021-EC2328 2 ~

7041-ED2326 3 ~

7021-HC2301 4.

7021-EC2327 5

7041-HD2315 6.

7021-EC2353-1 7.

7021-EC2352 8.

7021-EC2353-2 9 ~

7041-ED2324 Sect.

R 10 '041-ED2324 11.

7041-HD2312 12.

7041-ED2325 13 '041-CD2310 14 '041-CD2308 15.

7041-ED2323 16.

7041-ED2328 17.

7041-ED2328 Sects 18.

7041-ED2320 Sect.

H 19 '041-ED2320 20.

7041-ED2302 21 '041-ED2301-2 22.

7041-ED2301-1 23 '042-ED2358-3 24 '042-CD2364 25.

7042-ED2351-1 26 '042-ED2351-2 27 '042-ED2351-3 28.

7041-CD2311 29 '041-ED2312 30.

7041-ED2313 31.

7041-ED2314 32.

7041-ED2315 33.

7041-ED2316 34.

7041-ED2319 35.

7041-ED2322 36.

7041-ED2333 37.

7041-ED2321 38 '041-ED2308-1 39.

7041-ED2307-1 40.

7041-ED2307-2 41.

7041-ED2308-2 42.

7041-CD2309 43.

7041-ED2310 44.

7042-HD2365 45 '041-ED2303-1 46 '041-ED2303-2 47.

7041-ED2304 48.

7041-ED2306 Sect.

E 49 '041-ED2306 Sect.

F 50.

7041-EC2339

EXHIBIT 7 51.

7021-EC2323 52.

7021-EC2317 53.

7021-EC2322 54.

7021-HC2307 55.

7021-HC2306 56.

7021-HC2303 57.

7021-HC2302 58 '021-EC2326-2 59.

7021-EC2341 60.

7021-EC2326-1 61.

7042-ED2356 62 '042-ED2357-1 63.

7042-ED2357-2

  • 64.

DELETE 65.

7042-ED2375 66 '042-CD2365 67.

7042-ED2373 68.

7042-ED2352 69 '042-ED2366 70.

7042-ED2379 71 '041-ED2305-1 72 '041-ED2305-2 73.

7041-ED2305-3 74.

7041-ED2306-1 75 '041-ED2306-2 76.

7041-ED2309 77 '041-ED2311

  • 78.

DELETE 79 '042-ED2365 80.

7042-CD2369

  • 81.

DELETE 82.

7021-EC2325 83.

7042-ED2380

  • 84.

DELETE 85.

7042-HD2370 86.

7042-CD2363 87.

7042-ED2358-1 88 '042-ED2358-2 89.

DELETE

  • 90.

DELETE

  • 91.

DELETE

  • 92.

DELETE

  • 93.

DELETE 94.

7042-ED2353 95.

7042-CD2366

  • 96.

DELETE

  • 97.

DELETE

  • 98.

DELETE

  • 99.

DELETE

  • 100.

DELETE

  • Rev.

1, 05/27/81

EXHIBIT 7

  • 101.

DELETE 102.

697S01-9 103.

697S01-10 104.

697S01-11 105.

697S01-12 106.

697S01-13 107.

697S01-14 108.

697S01-15 109.

697S01-16 110.

697S01-17 111.

697S01-18 112.

7021-EC2304-2 113.

7021-EC2337 114.

7021-EC2346-3 115.

7021-EC2360-1 116.

7021-EC2360-2 117.

7021-EC2324-118.

7021-EC2302-2 119.

7021-EC2359 120.

7021-EC2316 121.

7021-EC2306-1 122.

7021-EC2306-2 123.

7021-EC2346-1 124 '021-EC2348-1 125.

7021-EC2348-2 126.

7021-EC2346-2 127.

7021-EC2356 128.

7021-EC2355 129.

7021-EC2305 130.

7021-EC2338 131.

7021-EC2304-4 132.

7021-EC2302-1 133 '021-EC2345 134 '021-EC2304-1 135.

7021-EC2304-3 136.

7021-EC2358-2 137.

7021-EC2358-1 138.

7021-EC2357 139.

7021-EC2340 140 '97S01-30 141 '97S01-31 142.

697S01-32 143.

697S01-33 144.

697S01-34 145 '97S01-35 146.

697S01-36 147 '97S01-37 148.

697S01-38 149.

697S01-39 150.

697S01-40

  • Rev. 1, 05/27/81

EXHIBIT 7 151.

697SOl&1 152.

697S01-52 153.

697S01-53 154.

697S01-67 155.

697S01-60 156.

697S01-42 157.

697S01-43 176.

7026-EC2659-265 177.

7026-EC2659-270 178.

7026-EC2659-275 179-7026-EC2659-279 180.

7026-EC2649 181.

7026-EC2634 182.

7026-EC2664<<6 158.

159

~

697S01-44 697S01-45 160.

697S01-46 161 '97S01-47 162 '97S01-48 163.

697S01-49 164.

697S01-50 165.

697S01-51 166.

7021-HC2309 167.

7021-HC2308 168.

7021-EC2354-3 169.

7021-EC2354-2 170.

7021-EC2354-1 171.

7026-EC2638 Sect.

AE 172.

7026-EC2638 Sect.

G 173.

7026-EC2638 - Sect.

K 174 -

7026-EC2638 - Sect.

H 175.

7026-EC2641 183-7026-EC2664-8 184 '026-EC2608-1 185 '026-EC2608-2 186 '026-EC2601-1 187.

7026-EC2602-3 188.

7026-EC2635 189.

7026-EC2603 190.

7026-EC2613 191.

7026-EC2605 192.

7026-EC2602-2 193 '026-EC2602-1

,* 194.

DELETE

  • 195.

DELETE

  • 196.

DELETE

  • 197.

DELETE

  • 198.

DELETE

  • 199.

DELETE

  • 200.

DELETE

  • Rev. 1, 05/27/81

EXHIBIT 7

  • 201.

DELETE

  • 202.

DELETE

  • 203.

DELETE

  • 204.

DELETE

  • 205.

DELETE

  • 206.

DELETE 207.

699S02-131 208.

699S02-130 209.

699S02-100 210.

699S02-99 211.

699S02-98 212.

699S02-96 213.

699S02-95 214.

699S02-97

'215.

699S02-96

& 97 Brace

-216.

699S02-27

'217.

699S02-28 218.

699S02-29 219.

699S02-30 220.

699S02-31 221.

699S02-35 222.

699S02-36 223.

699S02-37 224.

699S02-38 225.

699S02-39 226.

699S02-40 227 '99802%1 228.

699S02%4 229.

699S02-69 230.

699S02-72 231.

699S02-73 232.

699S02-74 233.

699S02-139 234 '99S02-140 235.

699S02-141 236.

699S02-142 237.

699S02-145 238.

699S02-146 239.

699S02-147 240.

699S02-18 241 '99S02-19 242.

699S02-20 243 '99S02-22 244.

699S02-23 245.

699S02-24

<: 246.

699S02-25 ("Temp. Support" )

247 '99S02-26 248.

699S02-21 249.

699S02-117 250.

699S02-116

  • Rev. 1, 05/27/81

EXHIBIT 7 251.

699S02-115 252.

699S02-114 253.

699S02-113 254.

699S02-112 255.

699S02-ill

& 112 256.

699S02-111 257.

699S02-110 258.

699S02-109 259.

699S02-109

& 108 I

260."

699S02-108 261.

699S02-107 262.

699S02-91 263.

699S02-62 264.

699S02-88 265.

699S02-119 266.

699S02-118 267.

699S02-15 268.

699S02-16 269.'99S02-17 270.

699S02-45 271.

699S02-48 272.

699S02-55 273.

699S02-54 274.

699S02-53 275.

699S02-52 276-699S02-144 277.

699S02%3 278.

699S02-14 279.

699S02-1 280.

699S02-136 281-699S02-137 282.

699S02-138

  • 283.

DELETE

  • 284.

DELETE 285.

699S02-143 286.

699S02-56 287.

699S02-50 288.

699S02-51 289.

699S02-49 290.

699S02-47 291.

699S02-46 292.

699S02-101

& 100 293.

699S02-101 294.

699S02-102

  • 295.

699S02-103

("Temp. Support" )

296 '99S02-104 297.

699S02-105 298.

699S02-106

  • 299.

DELETE

  • 300.

DELETE

  • Rev.

1, 05/27/81

301.

7026-EC260A2-3

  • 302.

DELETE

  • 303.

DELETE

  • 304.

DELETE

  • 305.

DELETE

  • 306.

DELETE

  • 307.

DELETE

  • 308.

DELETE

  • 309.

DELETE

  • 310.

DELETE

  • 311.

DELETE 312.

699S02-32 313.

699S02-33 314.

699S02-34 315.

699S02-57

.316.

699S02-58 317.

699S02-75

& 61 318.

699S02-79 319.

699S02-81 320.

699S02-82 321.

699S02-83 322.

699S02-84 323.

699S02-85 324.

699S02-86 325.

699S02-87 EXHIBIT 7 0

326.

699S02-63 327.

699S02-64 328.

699S02-65 329.

699S02-68 330.

699S02-89 331.

699S02-90 332.

699S02-92 333.

699S02-93 334.

699S02-94

  • 335.

DELETE 336.

697S01-7 337.

697801-8 338.

697S01-22 339.

697S01-26 340.

7042-ED2374 341.

7021-EC2399

  • 342.

DELETE tc 343, DELETE

  • Rev.

1, 05/27/81

EXHIBIT NO.

8 REINSPECTION FCR

& PW RESOLUTIONS REQUIRED FOR HVAC, CABLE TRAY AND CONDUIT SUPPORT HANGERS ELECTRICAL PW-AS-152

  • PW-AS-218 Rev.

2 Rev.

2 Rev.

1 Rev.

1 FCR-AS-334 PW-AS-346 PW-AS-347 PW-AS-349 HVAC FCR-AS-334 Rev.

1 FCR-AS-349 Rev.

1 FCR-AS-372 Rev.

1 FCR-AS-372 Rev.

1 FCR-AS-380 FCR-AS-392 Rev.

1

  • FCR-AS-350 PW-AS-354 PW-AS-356 FCR-AS-372 PW-AS-380 PW-AS-391 Rev.

1 FCR-AS-446 FCR-AS-483 PW-.AS-508 PW-AS-509 PW-AS-510 PW-AS-511 PW-AS-392 Rev.

1 PW-AS-414 FCR-AS-394 FCR-AS-395 FCR-AS-396 FCR-AS-397

  • PM-AS-398 PW-AS-399 PW-AS-400 PW-AS-401 PW-AS-402 PW-AS-403 PW-AS-404 FCR-AS-405 FCR-AS-414 FCR-AS-436 PW-AS-440 PM-AS-441 PM-AS-442 PW-AS-443

~ Rev. 1, 05/27/81

ELECTRICAL (cont'd)

Pw-AS-444 Pw-AS-445 PW-AS-446 Pw-AS-447 PW-AS-481 FCR-AS-483 Pw-AS-489 FCR-AS-496 Pw-AS-497 Pw-AS-499 PW-AS-500 PW-AS-519 PW-AS-520 PW-AS-521 PW-AS-522 PW-AS-523 FCR-AS-524 Pw-AS-527 PW-AS-541 PW-AS-546 PW-AS-547 DCN-650-406 FCR-E-078 DCN-560-076 FCR-E-041 FCR-E-060 PW-AS-215 PW-AS-152 Rev.

1 DCN-560-061 DCN-560-071 DCN-560-083 DCN-650-366 DCN-560-086

  • FCR-E-042
  • FCR-E-022
  • FCR-E-093
  • FCR-E-083
  • FCR-E-079
  • DCN-650-558 FCR-AS-314 FCR-AS-372 Rev.

1 Rev.

1 DCN-560-026 DCN-560-033 DCN-560-043

  • Rev. 1, 05/27/81

v "m<i

- 's. /i