ML20206N472
| ML20206N472 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 12/11/1981 |
| From: | Beck J, Jennifer Davis BROWN & ROOT, INC. (SUBS. OF HALLIBURTON CO.) |
| To: | |
| Shared Package | |
| ML20206N354 | List: |
| References | |
| FOIA-86-270, FOIA-86-A-87 NUDOCS 8607010463 | |
| Download: ML20206N472 (6) | |
Text
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-f' ELECTRICAL PENETRATION ASSEMBLY LEAK RATE TEST REPORT UNIT NO.
/
EPA NO. /d 7 8 OATE / 62 /
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TIME PRESSURE TEMPERATURE Yloo Yb 0
$,' 0 0
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O ma a
na i
a
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W AVERAGE: / ##d M hNb TESTED BY:
/-
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QC WITME :
/
b PERF0P.*1 TESTING IN CORDANCE WITH:
N N8Ad3 Current Revision of Brown & Root Instruction EEI-9 and Gibbs & Hill Specification 2323-ES-12 NOTE: Compare both individual heurly readings and average of the hourly readings. Report excessive leak rates A to Electrical Engineering.
-Ti.on : EE 8t-/9& 93b I b
B6070'10463 860624 FDR FOIA CARDE86-A-87 PDR
OF ERM :0. T h,'.. c i.i. M-l a L I
@ EQUIPMENT NO.
@ UNIT NO. @CUANTITY @ pant C G t,'S T R U CT I O N
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er s
1 1
IRAVELER NO.
/E 7'?
EE -31u n -9301 G7 REFERENCE DRAWINGS v
F1-0601-07 ACTlWTY D ~SCRIPTIONPenetration Assomblins installation
@t SYSTEM Electrica
@ LOCATIONSafeauard (3uildina 790'-6" 9301.
l SPEC / PROC 1ENG. INSTR.
/ 2 / / EM'/'
- DEPT._ #4 /#M' 23?3-ES-l?
- EPARED BY_
- N'Ou DATE
/
a b 7' % ~ - k D AT E _ / > / ' J'
! VIEWED BY_
A' '/'
ARMS 2
M //7 DATE
- l REVIEW -
INDEXED ^' " _
=
CONSTR 4
.NO oEPT. OPERATION D AT E:
a) Dwgs. received under CP-460 b.
I
,Q)
NOTE #1:
b) G&H Spec. 2323-ES-100, a 2323-ES-12
\\'
123-2101 & 123-2098.
Install-1 9
c) Amphenol Sams Documentsation operation and maintenance instruc
{
l i i
s k h d) Amphenol Sams Document 123-2245 Rev. A.
Do not proceed. /; j N e
An asterisk (*) indicates a QC hold point.
t NOTE #2:
without OC acceptance of operation._
D Storage and maintenance requirements as described in the
~o 1 '.
Equipment Maintenance Record shall be enforced until Opera,
. 4) j df NOTE #3:
? Q "5C" of this traveler is performed.
t tion 110.
l ]IJ it is not necessary for not-related operations to follow a MOTE e4:
progressive sequential order.
Select the correct penetration assembly by utilizing the tag number b
shown on the name plate which is located on the headed plate.
1 Elect Unit *1 E.P. A. 's will have a tag number such as 1E-48 and
- t *2 E.P. A. 's will have a tag number such as 2E-48.
QC(V)
NOTE:
Un Location of the penetration assemblies shall be determined by using the latest construction issue of drawings.
fLA i
Unpacking Electrical Penetration y//
5N' 2
Elect 1/v /
Extreme caution shall be used in dismantling the crate.
Pry the crate apart instead of using a hammer, so as toDo not use the e f)C(V) CAUTIO*1:
avoid damage to equipment inside.
h, m_ent as a levering device.
f t if a framework exists, dismantle it being extremely cautious as to d
avoid damaging the wiring or the assembly in~ side, y
2a Elec y
hN P,emove the plastic protective cover.
O2/n,ty\\%D 2b c
t At this time, unbolt the header plate from the cradle which it' is
/M f4A
'b/p ;f G 4
2c Elec Studs, nuts and washers used to secure all E.P.A.'s to theThese items (j
QC(V) resting on.
UOTE:
q cradle are not to be thrown away.
in attaching the header plate to the weld neck flange.
t s r. :. n v..c r. sr u.m. e.. r.m :. t :.. t a n i m en. i v n I
TRAVELER NO.
ACTIVITY DESCRIPTION E E-81 -2 M -9301 Electrical Penetration Assemblies Installation PAGE 2 p,j c
PREPARED BY U //. A DATE
/~2ll7/A/
REVIEWED BY k/M 1[a ~75h'o d/
DATE NI/NF/
M/A ANI REVIEW A//A DATE cA/cc oP. No.
DEPT.
OPERATION CoNSTR ENG.
ANI 2d Elect Support rods and support plates are assembled to the header plate w
g on all penetration assemblies by the supplier prior to shipment.
zgD QC(V) Check that all support rods are securely threaded into the header 7:~g plate.
Check all hex nuts to make sure they are tight.
(Tighten as necessary).
2e Elect All cable ends shall be sealed by using Heat Shrinkable end caps ory y
scotch tape 33 (or equal) tape to prevent entrance of moisture.
g.22 51 9 QC(V)
Visually check all cables for damage to the insulation which might have occured during shipment.
3a Elect Wipe raised face of flange with clean non-abrasive rag saturated with commercial Methyl Ethyl Ketone (MEK), rub vigorously and allow /M CLA QC(V) to dry, e42 + ryi,, l CAUTION:
Do not allow smoking or open flames in the area while usir g MEK.
3b Elect Thoroughly wash raised surface of flange using tap water and a clear ca non-abrasive rag.
Rub vigorously to remove all traces of rust 2/2y QC(V inhibitor and wipe clean.
Remove all traces of rust, if any is four d
,k,,,
y g
g per traveler EE79-033-0200.
3c Eleci Using a clean non-abrasive cloth, clean the raised sealing surface p N
with 1% sodium Hydroxide (Na0H) solution.
t QC(V:
CAUTION:
Do not allow solution to contact the primed or painted fz2g 'Q surfaces.
Operator must wear gloves (vinyl perferred)
I and splash proof safety glasses.
3d Elec1 Thoroughly rinse surface with tap water and immediately wipe dry.
[Pt gtA QC(V:
//6e/g II/f/h 3e Eleci Imediately clean surface with an isopropanol saturated clean sof t pg yzA QC(V: cloth.
,7,
fyyj 3f Elect Allow to dry for 20 minutes.
Inspect for any evidence of moisture, p CLA.
QC(V; dust, etc.
Surface must be clean and dry.
g CoatraisedsurfacewithDowCorning97hlubricant.
39 p
NOTE: Weld neck flange is now ready to accept the penetration assembly.
4 Elect Electrical Penetration Assembly knstallation QC(V' CAUTION:
Use care when uncoiling cables. Do not pull against the M
CLA module terminations in order to minimize the amount of
'N h b/U
/
I tension and strain on the module terminations.
Cables i
must be supported at all times.
4
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..........,....... m t. -.. s. a i o w r.
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. r. AVELER NO.
ACTIVITY DESCRIPTION j
EE m -9301 Electrical Penetration Assemblies Installation PAGE._.3 0F__ l
- -t'MEPARED BY N
b OATE
/7"//7/8/
N*/a SI Toi hk OATE /2 //MP/
7.EVIEWED BY
/
ANI REVIEW
//d*
DATE
/2/ -
A QA/QC No. DEPT.
ofpt4TioNu _
CoNSTR ENG.
AN mv
.ou
, v v., u u y u. yo.s. 6 niw ruuncu niwu t u u.. c i uw u isua pcuc u u-tion will contain materials for the installation.
The Dow Corning 971V lubricant is located in electrical penetration crate #2E-32.
These 8 02. containers should be sufficient for both Unit #1 & #2 installation.
-a Elect Pass the two (2) large o-ring seals over the inboard cables up to th@
(24A QC(V) inboard side of the header ;. ate.
1%yg 17/a/
o Elect Attach hoist hooks to factory eyebolts and raise the entire penetra-tion assembly and the fixture to the nozzle location.
If adequate space above penetration will not allow use of hoist, transfer pene-tration to carriage and use carriage for support and location of penetration during installation.
QC(V) CAUTION: The inboard cable support fixture is attached to the headep QA plate and must be fully supported at all times.
p gy NOTE:
If gauge reads zero (0) Electrical Engineering.
Do not proceed.
Elect Maneuver the penetration assembly to a location where the cables can feed into the nozzle.
W QC(V)
NOTE:
l2/47g Some penetrations may require rotation of gauges to aid in
- /p/p installation of penetration assembly through nozzle.
-d Elect Feed the inboard cables from the tank exterior.
M b^
QC(M) b/yf If/tif;;
-e Elect Depressurize the penetration assembly by removing the screw and sealing washer located between the o-ring grooves, as required by y
t2tA QC(V) caution tag.
/2's'M/ U/db1 I
a f
Elect Clean the header plate fKce on the o-ring groove side with a lint free, non-abrasive cloth using commerical grade Methyl Ethyl Ketone y gtA (MEK) in order to remove all foreign substance and allow to dry.
gb */Ji gy,Ybl QC(V)
CAUTION:
Do not allow smoking or open flames in the area while using MEK.
-g Elect Wipe the 0-ring seals with a clean cloth and coat with a light film P CzA of Dow Corning 971V lubricant and place the 0-rings in their appro-QC(V) priate grooves in the header plate.
/9224, f?/gN
-n Elect Continue to feed the assembly into the nozzle until the header plate pJ QC(V) makes contact.with the flange face.
I{'lA r
Ag, i
Elect Prior to contact, check for correct placement-of the two (2) o-rings.
QC(V) CAUTION: Be extremely careful not to dent or nick flange face or
[,
the header plate face.
In mating the h ader plate and the 'It2/g; J
l weld neck flange, make sure open bolt' holes line up.
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- .~.vve..:r. w n::nu,s iva
~~h AVELER NO.
ACTIVITY DESCRIPTION EE 234 -9301 Electrical Penetration Assemblies Installation PAGE bF _
.--REPARED BY
/
DATE
/ZIF[MY nEVIEWED BY kNetdl'7O~7t d,
DATE
/Ek/NdY ANI REVIEW M/h DATE A
QA/QC SD No. DEPT.
OPERATION coNSTR ENG.
ANI 4j Elec1 Install all studs in the bolt holes and add nuts and washers.
Tigh1 e7 M QC(V nuts finger tight until all are installed.
% Al Id'z/j g 4k Elec1 Tighten all nuts using a " diametrically opposite" sequence to an p
CLA QC(V initial torque of approximetely 25 ft. lbs.
p/,9 41 Elect Tighten all nuts using a " diametrically opposite" sequence to an QC(V final torque of 100(+10,-10) ft lbs.
Torque wrench #$1C/7B
/?#48
]
Cal. due date :&K W ( -
4~uw 4m Elec< Field shall provide somo type of mechanism to support the cables f
on both sides of tne vessel wall.
Refer to caution note under
//gpj ff 2
item 5.
QC(V' Field shall also provide a method of enclosing both ends of assembl y for r'otection against damage during construction.
4n Elec-Remove hoist hook from eyebolt and any other rigging equipment with P care so as not to strike the valves or gauge or other components.
QC(V' NOTE: Repack the loose equipment kit with the unused materials and,24*/$ y j seal the carton with tape.
Write the corresponding E.P.A.
tag number on all cartons and fill out a return to warehouse form attention Carl Parr.
5 Elec1 Condensation Removal /Repressurization Irmiediately af ter E.P. A. is completely installed perform the g
g QC)V following:
b /H Remove the 1 inch pipe plug from the outer surface of the header the system thoroughly with 10-15 psig dry nitrogen for a b
M 5b Elec u
QC(V minimum of 30 seconds to assure removal of condensation.
NOTE: Dry nitrogen utilized for pressurizing the penetration
/722fg assemblies shall be dew point of -76 F.
5c Elect Reclose the two gauge valves and replace plug.
g g
l QC(V) NOTE: When replacing threaded fittings -gauges,-or valv6s, a thread /
sealant such as " Loctite" number 722.by; Loctite Corpor,ati,on, 'b M
Newington, Conn. or equivalent shpih be used'.
'~
/8(
l Sd Elect Pressurizeassemblyto45psigwithdrykn[trogen(Dewpoint-76).
N QC(V) f s)
U.
s '. l '-:
f Se Elect Perform a leak rate test in accordance wikh proced.ure EEI-9.
//w QC(V) t i
irg j
i Sf Elect Record all data and submit to Electrical Engineering.
QC(V) p 6)
....:. a. u w sur eu e m. ;u r.
- n u v :.. n. un, m ur.i, ve.
TRAVELER NO.
ACTIVITY DESCRIPTION EE-81-251-9301 Electrical Penetration Assemblies InstallatME _5 OF !
PREPARED BY [ [ ((/
DATE
/7//v/8/
REVIEWED BY hkx tlNt E
/s1.nza,
DATE
/2 /EN ANI REVIEW AI/A DATE il/A cA/oc OP. N3. DEPT.
OPERATION CONSTR ENG.
ANI Sg Ilect After completion of leak rate test repressurize the penetration UC(V) assembly to 60 psig.
- 'l5f 32%
/2 Sh I. lect From this point on the Electrical Penetration Assemblies shall be I)C(V) maintained in accordance with the equipment maintenance record.
p g
,'l13,9 After completion of this Traveler return to the Electrical Engineering I
Department, attention Bill Ross.
Upon Engineering review, issue to Ouality Engineering.
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