ML20210D030

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Rev 0 to Procedure TE-FVM-CS-050, Field Verification Method T.J. Cope Flat Ladder Tee Fitting Selected Attributes Data Collection
ML20210D030
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 01/05/1987
From:
EBASCO SERVICES, INC.
To:
Shared Package
ML20210C645 List:
References
TE-FVM-CS-050, TE-FVM-CS-50, NUDOCS 8705060403
Download: ML20210D030 (23)
v • d • e


Text

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TEXAS UTILITIES GENERATING COMPANY ENGINEERING  !

COMANCHE PEAK STEAM ELECTRIC STATION UNIT 1 AND 2 FIELD VERIFICATION METHOD T.J. COPE FLAT LADDER TEE FITTING SELECTED ATTRIBUTES DATA COLLECTION EBASCO SERVICES, INC.

TE-FVM-CS-050 3 .

Revision 0 e January 5, o I 1987 f/

9 RESTONSIBLE ENGINEER: I DATE: / /

APPROVED BY (EBASCO):

DATE: /27/87 APPROVED BY (TE) / DATE: //W/M TUGCO QA CONCURRE C DATE: 24 N 0 w

FOR OFFICE AND

L O ENGINEERING USE ONLY '

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TUGCO Engineering TE-FVM-CS-050, Rev. 0 January 5, 1987 -

Page i

.l FIELD VERIFICATION METHOD T.J. COPE TRAY LADDER TEE FITTING SELECTED ATTRIBUTES DATA COLLECTION '

' TABLE OF CONTENTS l

SECTION PAGE NO.

1.0 REFERENCES

1  !

2.0 GENERAL 1

2.1 PURPOSE AND SCOPE 1 1

! 2.2 RESPONSIBILITIES 2 2.3 ABBREVIATIONS AND ACRONYMS 2 2.4 DEFINITIONS 2  !

3.0  ;

INTERFACE CONTROL 3 O 4.0 5.0 PREPARATION FOR WALEDOWN SELECTED ATTRIBUTES TO BE VERIFIED

  • t 3

4 5.1 DEFICIENCIES EM 4 6.0 RECORDS 4

There are i pages of text to this FVM.

i ATTACHMENT A

! LIST OF TER FITTINGS' IDENTIFIED FOR FIELD VERIFICATION (7 Pages) 5 ATTACHMENT B THE FITTING DETAILS AND ESTIMATED MINIMUM ACCEPTABLE (4 Pages) WELDS FOR SELECTED ATTRIBUTES 12 ATTACHMENT C SAMPLE: FIELD DATA ENTRY SKRIT (2 Pages) 16 ATTACHMENT D CABLE TRAY TYPE IDENTIFICATION (1 Page) 18 ATTACHMENT E l SAMPLE:

(1 Page)~ UNIT 1 SPAN LAYOUT DRAWING i 19' l ATTACHMENT F REFERENCE CTH DRAWING (1 Page) 20 ,

ATTACHMENT G TITLE BLOCK SAMPLE:

G&H CABLE TRAY SEGMENTS-DRAWING -(1 Page) 21 i l i . j

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() TUGCO Engineering TE-FVM-CS-050. Rev. O January 5, 1987 Page 1 *

1.0 REFERENCES

1-A ECE-DC-24 As-Built Package Preparation

1-B TNE-AD-4 Control of Engineering Documents '

1-C T.J. Cope PO #0579 Vendor Drawings 1-D 2323-El-1800 Cable Tray Fittings and Material List 1-E ECP-10 Cable Tray and Hanger Installation 1-F NCIG-01-R2 (VWAC) Visual Weld Acceptance Criteria 1-G TE-TD-EB-004 Cable Tray Engineering Walkdown (Unit 2) 1-H TE-TD-EB-010 Cable Tray Engineering Walkdown (Unit 1) 1-I CP-QP-16.0 Reporting Construction Deficiencies 2.0 ggjfERJk 2.1 PURPOSE AND SCOPE 2.1.1 PURPOSE The purpose of this procedure is to describe the responsibil-ities and tasks of the Cable Tray Tee Fitting Walkdown Group.

This procedure describes the method and sequence for the performance and documentation of the field verification.

i Engineering has developed a " minimum weld" drawing (Attachment B) for T. J. Cope Ladder Tees as an initial step towards resolution of SDAR 85-50. Tees are to be qualified on the basis l

of testing using test samples which are either " minimum weld" l

cases or worse found in field. don satisfactory completion of the test, fittings in Unit 1 and Unit 2 which are found weaker j

than test samples by walkdown will be identified as to require replacement or physical modification.

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TUGCO Engineering O TE-FVM-CS-050, Rev. 0 January 5, 1987 t

Page 2 2.1.2 SCOPE The scope of this procedure applies to T.'J. Cope Ladder Tee Fittings in Unit 1 and Unit 2 (see Attachment A). The walkdown shall include obtaining and recording on " Field Data Entry Sheets" (Attachment C) fitting dimensions and weld information related to " Channel to Stringer" and " Rung to Channel" Joints.

j In addition, the walkdown team will evaluate and record ease of in-situ repair of above welds as well as replacement of fittings.

2.2 RESPONSIBILITIES TUGCO has delegated overall program responsibility to the EBASCO Engineering Manager. The EBASCO Engineering Manager has delegated the responsibility for the implementation of the program described by this procedure to the EBASCO Unit 2 Supervising Engineer.

O

' Where specific individuals are designated by title in this procedure, it shall be understood that they may delegate a designee to act in that capacity. This delegation of authority must be in writing and shall not be redelegated more.than once in the same organizational chain.  ;

i A walkdown walkdown team shall consist of a craft person and a welding engineer.

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of the craft person, The shall welding walkdown engineer, with the help obtain and record required data on the FDES.

i 2.3 ABBREVIATIONS AND ACRONY31 CTH Cable Tray Hanger FDES -

Field Data Entry Sheets TL -

Thermolag MSG -

Missing CRCK -

Cracked CDR -

Construction Deficiency Report

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l TUGCO Engineering

' TE-FVM-CS-050, Rev. 0

, January 5, 1987

Page-3 2.4 DEFINITkONS "As-Built"

- in the context of this procedure, I this is s' field data entry sheet I having certain specified attributes I which reflect the actual installed  !

condition while the remainder of the attributes "as-designed" continue-to condition. reflect the '

"As-Builting" j

- the process of acquiring information of the actual installed condition of certain specified attributes and. ,

reflecting this information on a Field Data Entry Sheet (Attachment l C).

" Inaccessible"

- attribute which cannot be measured or identified without physical 4

removal of any portion of the cable tray, fire protection cover and/or relocation of adjacent hardware.

1

" Welding Walkdown

! Engineer" individuals approved to generate and/or markup Field Data Entry Sheets, coordinate, check and document field verification and/or modification activities.

3.0 INTERFACE CONTROL All interfacing to be in accordance with references 1-G and 1-H. i

, 4.0 PREPARATION FOR WArEnowN i

1.

t The Walkdown Supervisor shall initiate and coordinate the walkdown following documents and prepare asthe walkdown packages utilizing the applicable:

A.

Unit 1 CTH Span Length drawings listed on Attachment A.

B.

!- Unit 1 Cable Tray Hanger drawings listed on Attachment A as reference to Tee' Fitting locations.

1 C.

G&H Cable Tray Segment drawings listed on Attachment A.

l D.

4 Field data entry sheets (Attachment C).

_ 2.

The Walkdown Supervisor shall ensure that work permits (if required)for provided are obtained the walkdownforteams.

the walkdown and scaffolding is O

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I 1

() TUGCO Engineering TE-FVM-CS-050, Rev. O January 5, 1987'

. Page 4 -

5.0 SELECTED ATTRIBUTES TO BE VERIFIED Attributes to be verified are " Channel to Stringer" and Rung to Channel" welds in the T. J. Cope Ladder Tees. The walkdown i

team, on locating a Tee, shall identify the type of Tee. If th,e l

Tee is Cope Ladder type, they shall proceed to obtain and record '

the remaining information required in the " Field Data Entry-Sheets" (FDES), see Attachment C. If tray has thermolas, it shall be removed by construction in accordance with the applicable procedure to allow inspection and measurement of welds.

Weld length and location shall be verified and re~orded c

on the FDES. Tray dimensions W, t, L and D on the FDES shall be recorded to the nearest whole inch.

Missing and cracked welds shall be noted by the welding walkdown engineer by entering " MSG" and "CRCE" respectively on the FDES, see Attachment C, for test purposes only.

() Acceptability evaluation of weld attributes which are missing or cracked is part of the tee fitting test. Tees which are j

identified by test as to require modification or replacement i

shall be reported on a CDR in accordance with Reference 1-I.

The walkdown tema shall also evaluate ease of repair of welds  !

4 for each Tee, and ease of removal for each Tee. In-situ repair of welds may be considered feasible only if cable fill is  !

I insignificant and can be shielded adequately to carry out

! welding in a safe manner. Similarly, removal of fitting would be considered possible if existing cables can be temporarily supported by some suitable means.

5.1 DEFICIENCIES Any and all deficiencies identified in conjunction with :the implementation of this procedure, including missing and/or cracked welds, Reference 1-I. shall be documented on a CDR in accordance with .

6.0 RECORDS Walkdown Supervisor shall maintain a los of Tee Fittings,

incorporating walkdown information and comparisons of existing t

welds with estimated minimum weld requirements. FDES generated with the walkdown process shall be transmitted to TE EA in accordance with reference 1-A.

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_,-.,,.--.,-.-.-.y- m.,,--, e - , - - - - - - - - - -, ,--,,.w.- -

y w,,-,v,.--- .,,.-,,-.-,-.w - --

,- - - - - - - - - - -,---w-I

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() TUGCO Engineering TE-FVM-CS-050, Rev. O January 5, 19871 l

Page 5 ATTACHMENT A List Of Tee Fittings Identified For Field Verification

1. Unit 1 (Excluding Spread Room Frame):

Walkdown to locate fittings using the lists shown on pages 6 through 9. Fitting counts are shown with respect to span lengths drawings (CTH-1-SL-XXXX) along with reference CTH number to help locate the fittings.

2. Unit 1 - Spread Room Frame Unit 2 - Spread Roon Unit 2 - (Excluding Spread Room)

() Walkdown to locate fittings using the lists shown on pages 10 and

11. The lists show G&H cable tray segment drawings and fitting count for each drawing.

NOTE: Tee Fitting counts shown in following pages may include all types - T.J. Cope Ladder and Solid Botton; Burndy Husky Ladder and Solid Bottom.

l 1

l 1

- -- - - - - - -- - l

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TUGCO Ingineering TE-FVM-CS-050, Rev. O January 5, 1987

  • Page 6 ATTACHMENT A List Of Tee Fittings Identified For Field Verification (Continued)

REACTOR BLDG - UNIT 1 SPAN REFERENCE NUMBER SPAN REFERENCE NUMBER I

LENGTHS CTH NO. OF TEE LENGTHS CTH NO. OF TEE DWG NO. FITTINGS DWG NO. FITTINGS CTH-1-SL-1009 5818 2 SL-1041 5797 1 1011 5842 1 1044 5746 1 lj 1014 5813 1 1045 5735 2 1016 5842 1 1055 6587 1 6584. 2

, 1018 13026 1 1079 5982 1-

, 13025 1 l 13027 1 i

1023 5913 3 1029 5889 1 I

5878 1 5879 1

+ ,

s FUEL HANDLING' BLDG - UNIT 1 / DIESEL GEN. BLDG - UNIT 1-

) SPAN REFERENCE NUMBER SPAN REFERENCE NUMBER I

! LENGTHS CTH NO. OF TER LENGTHS CTH NO. OF TEE l DWG NO. FITTINGS DWG NO. FITTINGS CTH-1-SL-2024 1715 1 SL-5000 2145 1 I 1843 1 5003 2146 1 l 2026 1743 1 5006 2236 1 l 2027 1740 1 5007 2138 1 1733 1 5009 2147 1 3 2030 1859 1 5012 2148 1

1742 1 5013 2019 1 2031 1983 1 5015 2225 1
2032 1858 1 5016 2136 1 ,

i 2038 1708 1 5004 2137 1 4

1873 1 l 2039 1871 1 r

- - . - - - - . - , . , , . , _ _ . . , , - - , , - - - - - ~ . . - - - , ..,,,.-.,--n_.- .n., . . , - - - , , . . . - - , - - - - - - - , . . , - . , , , - - , - - , - , . , , , , _ - - , . + - - -

TUGCO Engineering

[)T

\_ TE-FVM-CS-050, Rev. O.

January 5, 1987 Page 7 ATTACHMENT A List Of Tee Fittings Identified For Field Verification (Continued)

SAFEGUARD BLDG - UNIT 1 SPAN REFERENCE NUMBER SPAN REFERENCE NUMBER LENGTHS CTH NO. OF TEE LENGTHS CTH NO. OF TEE DWG NO. FITTINGS DWG NO. FITTINGS CTH-1-SL-4012 1090 1 SL-4137 4016 1642(TL) 1 1995 1 1636(TL) 1 4017 852 1 4142 1597(TL) 1 4065 639 1 4143 4067 1426(TL) 1 687

' ()

4 1

4144 1519(TL) 1 4069 5363 1 4146

' 1493(TL) 1 4071 12592 1 4158 4082 2476(TL) 1 13080(TL) 1 2447(TL) -1 4083 734 1 4159 4087 2444(TL) 1 13080(TL) 1 2432(TL) 1 4088 '7128 1 4177 2625 1 4099 1785 1 4180 2667 1 4106 1473(TL) 1 4183 2601 1 4109 1490 4184 1

2622 1 4113 1413 1 4185 2625 .1 4115 1437 1 4188 4711(TL) 1 3171(TL) 1 2550(TL) 1 4117 1468 4189 1

2622 1 4118 1490 1 4190 4705 1 1424 1 4192 2566 1 4130 1493 1 4195 6771 1 4133 1498 4198 I

1 2590 1 4134 1493 1 4705 1 4135 1429 1 4203 2542 1 i i

4 c::) (TL,; znei..tes fitti.g 1. .. e.ee .1,, t,er. 1ag.

~~'\ TUGCO Engineering (d '

TE-FVM-CS-050, Rev. O January 5, 1987 Page 8 ATTACHMENT A List Of Tee Fittings Identified For Field Verification (Continued)

AUXILIARY BLDG - UNIT 1 SPAN REFERENCE NUMBER SPAN REFERENCE NUMBER LENGTHS CTH NO. OF TEE LENGTHS CTH NO. OF TEE DWG NO. FITTINGS DWG NO.

FITTINGE_

CTH-1-SL-6001 975 1 SL-6096 518 1 6002 998(TL) 1 517 1 6004 5324 1 537 1 6008 997(TL) 1 6098 582 1 6011 3903 1 555 1 6017 7228 1 6101 6018 1011 2886(TL) 1 1 6105 2853(TL) 1 6021 1014- 1 6106 l 6023 5334 2853(TL) 1 1 6107 2838(TL) 1 1308 1 6028 302 3117(TL) 1 1 6108 3178(TL) 1 6030 *303 1 189 6980(TL) 1 1 6111 2812 1 6033 290 1 6112 2816 1 i

6035 423(TL) 1 6113 2829 1 147 1 150 1 190 1 6117 500 1 i 6036 143 1 501 1 6037 132(TL) 1 6118 6038 6065(TL) 1 132(TL) 1 6119 6065(TL) 1

{ 6046 353 1 6133 1912 1 6047 352 1 6137 1912 1 6058 1688(TL) 1

! 5391 1 6059 5218(TL) 1 6139 1908 1 6061 5218(TL) 1 6147 5705 1 6089 6465 1 6151 6859 1 6090 2987 1 6160 1622 1 3115 1 1614 1 6093 2890(TL) 1 6163 1614 1 i

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TUCCO Engineering TR-FVM-CS-050, Rev. 0 January 5, 1987

Page 9 I ATTACHMENT A i

j List Of Tee Fittings Identified For Field Verification (Continued)

' AUXILIARY BLDG - UNIT 1 I

! SPAN REFERENCE NUMBER SPAN I REFERENCE NUMBER LENGTHS CTH NO. OF TEE LENGTHS CTH NO. OF' TEE DWG NO. FITTINGS DWO NO.

i FITTINGS I i

CTH-1-SL-6167 6086 1 SL-6240 3593 1 j 6169 6077 1 6241 1178 5 1 6173 6129 1 6242 1815 1 i 6178 6180 1 6244 1815 1

() 6179 6168

'6175 6180 1

1 1

6247 1813 13015 .

2 1

1119 1

{ 6180 6169 1 1130 1 i 6182 4984 1 6248 1119 1 l 6189 5134 1 4731 1 6193 6392(TL) 1 6253 1297 1 6195 6446 1 6256 1145 1 j 6197 6375(TL) 1 6260 3928 1 j

j 6261 1656 1 6198 6397 1 1659 j

I 1 6203 5113(TL) 1 6262 1665 1 6204 6424 1 6263- 4293 1

6205 6423 ,

4 1 6265 1175 1 6218 5072 1 1157 1 j

6219 5080 1 6272 1151 1 6225 5187 1 6282 977 1 6226 5039 1 6298 1655 1

! 6227 5586

' 1 6299 4371 1 l 6228 5586 1 '

6234 5079 1 i l

.--,m-, __m, ,, . . _ - - , - . . - _ - - . _ . _ _ _ . , _ _ , _ - , . . . , _ _ _ . , _ _ _ . , - _ , , _ _ _ . , _ . _ _ . . _ , ,-_ ,L_-__... . _ ._ . _ _ _ . , , _ . , . , -

() TUGCO Engineering TE-FVM-CS-050, Rev. O January 5, 1987 Page 10 ATTACHMENT A List of Tee Fittings Identified For Field Verification (Continued)

UNIT 2 (Scread Room)

LOCATION G&H CABLE TRAY NUMBER OF TEE FITTINGS SEGMENT DWG.

2323-E2-712-11 7

-712-12 17

-712-13 4 FRAME -712-14 2

-712-15 19 O -712-16

-712-17 35 25 OUTSIDE 2323-E2-712-12 1 FRAME -712-14 1

-712-17 2 l

UNIT 1 (Scread Room)

LOCATION G&M CABLE TRAY NUMBER OF THE FITTINGS SIGMENT DWG.

2323-El-712-11 15 I

-712-12 16  !

-712-13 24 FRAME -712-14 32

-712-15 27 4

O -712-16

-712-17 49 25 1

- - . . , , _ _ . . - - - - _ . , , - . , , y.,. . , _ , s - . . _ _._.7 ,._____m.. . - _ _ _ _.m ._ _ . , , . ,

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TUGCO Engineering TE-FVM-CS-050, Rev. O January 5, 1987 Page 11 I

ATTACHMENT A t

List Of Tee Fittings Identified For Field Verification (Continued) 9 UNIT 2 (Excluding Screadroom)

BUILDING G&H CABLE TRAY NUMBER OF TEE FITTINGS SEGMENT DWG.

4 REACTOR 2323-E2-500-11 3 i,

-501-11 3

O ' -501-12

-501-15 ,

3 1

-510-11 2 SAFEGUARD 2323-E2-601-11 8

-602-11 2 i

-716-11 16 '

-717-11 4

-718-11 15 l

DIESEL 2323-E2-727-11 10 1

i AUXILIARY 2323-El-700-11 3 i

-701-11 3

-703-11 4

-704-11 7

-705-11 1

-706-11 1 l l -713-11 5

-713-12 9 l v -713-13 13

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TUGCO Engineering i

TE-FVM-CS-050, Rev.

January 5, 1987 Page 12 iO ATTACHMENT B

TEE FITTING DETAILS AND ESTIMATED t MINIMUM ACCEPTABLE WELDS FOR SELECTED ATTRIBUTES i

L t vAnIES)

NutGER OF RUNGS VARIES

._3 (TYP3 STRINGER SEE DETAIL 4

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STRINGER i

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i f18l1 T. .L COPE (LMOERD FLAT TEE FI" TING

<see rasta-1 a 4 ans aan exmm aansi YD va J

AUNG . - , .

i FOR WLO SEE j

DETAIL-t a w

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CHANEL "

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A rec" ION A-4

' CHANNEL T 3 STRINGER
  • WLO i

QETMM SEE NOTE 2 4 3 tRUNG NOT SH0t#8 FOR CLARITY) i

TUGCO Engincoring TE-FVM-CS-090 Rev. O January 5, 1987 Page fa ATTACHMENT 8 '

TEE FITTING DETAILS AND ESTIMATED

  • MINIMUM ACCEPTABLE WELDS FOR SELECTED ATTRIBUTES (CONTINUED) rir i RUNC
l i i, ,-

. .... . . h . . . . . . . . .!;. . . . . .

DETAIL-B SECTION B-B

'RuuG TO CHANNEL

  • WLO STRINCER

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DETAIL-C SECTION C-C l

  • RtmeG TO STRINGER' WLO 1 (NOT AN INSPECTION ATTRIBUTE) i GE ERAL NOTEte 2"

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A ENIMJM T NCS b 3.SEE TABLE 2 FOR MINIM 94 ACCEPTAALE WL *a*.A8*h* 4 'c*,FOR VARIOUS l PITgINGS.LE80GTHS,0ENOTED O

l l

- . - _ .._. -...._.. _..~ .. _-__ . __ _ _ _ _ ___ _ _ _ _ _ _ _ _

TUGCO Enginoering TE-FVM-CS-050, Rav January 5, 198T Page 14 O

ATTACHMENT B TEE FITTING DETAILS AND ESTIMATED HINIMUM ACCEPTABLE WELDS FOR SELECTED ATTRIBUTES

! (CONTINUED)

TABLE 1 T. J. COPE ( L ADDER) FLAT TEE FITTINGS i

0D680510808 IE IN. IE IE IK GG-34FT-24-CS-CP T-1L 36 4 24 90 43 GG-36FT-12-06-CP T-1AC 36 4 12 66 '

4 51 GI-3SFT-12-CS-CP T-9AC 36 6) 12 66 51 GG-30FT-24-06-CP T-2At 30 4 24 44 l ST j

GS-30FT-12-06-CP T-2AC 30 4 12 60 45 f GI-30FT-12-06-CA T-SAC 30 6) 12 60 45 GG-24F T-24-06-CP T-3AS 24 4 24 78 s

51 64-24FT-12-08-CP -T-3AC 24 4 12 54 39 GI-24FT-12-06-CP T-33AC 24 6) 12 54 39 i

3 GG-18FT-24-08-CP T-4AS 18 4 24 72 i

d 45 60-18FT-12-06-CP T-4AC is 4 12 4e 33 GI-ISFT-12-06 4:P T-34AC 18 6) 12 de i

33 GG-12FT-24-06-CP T-6AS 12 4 24 SS 39 04-12FT-12-OSH:P T-6AC 12 4 12 42 27 GS-06FT-24-CS-CP T-TAS OS 4 24 60 33 04-OSFT-12-08-fP T-TAC OS 4 12 36 21 MF CABLE TRAY & FITTI#eGS MnTERIAL LIST 2323-(1-1800 i

iO i

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_ , _ _ . _ _ . _ . _ _ _ _ _ _ _ _ _ . , . . _ - . _ . . . _ _ _ . _ _ . _ _ . _ . _ . _ _ . _ _ _ . _ _ . . _ _ _ _ _ _ . _ _ _ _ + . _ _ _ _ _ _ _ . _ _ _ - _ . _ , . _

i TUGCO Enginooring TE-FVM-CS-050, Rev. O 4

January 5, 1987

O .

Page 15 I

, ATTACHMENT B

TEE FITTING DETAILS AND ESTIMATED MINIMUM ACCEPTABLE WELDS FOR SELECTED ATTRIBUTES (CONTINUED) i i

\ TAeLE 2 ESTIM47t0 MINI ACCEPTAeLE WLO

' CHANNEL 70 STRINGEA* & * ,

TO CHANNEL

  • CONNECTIONS Lanoru op wLe
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4 GC-3ser-24 es-CP T-1L

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o!-wr-in-os-o i T-eAC 14 i u-wr-aa-os-u 7-:Ae 1 14 i 1O

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GI-30rr-12-OscCP T-eaC ]

!, 14 i u-sur- 4-os ca T-sas I i

24 i 04-24FT-12-os-CP t-3ac j 14 {

CI-24rr-12-Os-CP T-33aC ] 14 i a-iwT-a44-en T-4ae i ti i

i 06-1sF r-12-os-CP T-4aC

! { 14 i at-terr-ta-os-ce t-34aC 1

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u -teFT-tr-os-ce 74aC oc-ener- 4-os-

_r ,_ ua PLAN $5CT. A -A SECT. B -E

BURNDY HUSKY LADDER TRAY

[.. . . . . . .. ..h v ______Z r., e l'

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______________g y PLAN i O suanov susxy sotio sorrou reiv SECT. A -A SECT. B S i i _ - . . _ , _ _ . . _ _ _ _ _ _ . . . , _ _ . _ _ . . . . - - . _ , - . ..-_____,-....,.__,__.-.i..,,, ___ _.. ..,__ _...- _ __ _ . .__ - . _ _ . _ _ . , _ _ _ _ _ . _ , _ . , _ TUGCO Ensinoering TE-FVM-CS-050, Rev. 0 January 5, 1987 Page 19 !O ATTACHMENT E SAMPLE: UNIT 1 SPAN LAYOUT ORAWING , !11 s- l' '1 l'I! [ h' 56  !, 1, l [ - - 21 Et ,; a s- -- ,1 l l gg  % gi b i-

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