qcp hot tap

8/12/2019 QCP Hot tap

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Doc. No.: AR 1515/M/QCP /021 Rev.01 Page 01 of10

FORM NO.SIS/CEO/02 6/ 0

Number: AR 1515/QCP/M/021

Revision: 01

Page 1 of 10

Ti!e: Qua!i" Conro! Proce#ure $or %o Ta& Tie'(n

Pre&are# )"

Name: A.*.P +enu ,o&a!

Posiion: Pro-ec QC u&ervisor Mecanica!

ignaure:

Dae: 2$ebruar" 201

Reviee# )"QC Manager

Name: Ca!eb Ravican#ran

Posiion: Qua!i" Conro! Manager

ignaure:

Dae: 2$ebruar" 201

Reviee# )"r. Pro-ec Manager

Name: Moamma# Abbas

Posiion: enior Pro-ec Manager

ignaure:

Dae: 2$ebruar" 201

A&&rove# )" C!ien

Name:

Posiion:

ignaure:

Dae:

Revision Descri&ion : 01

Tis Documen is e &ro&er" of M A!'uai#i (n#usria! ervices Co. 3#. (ssue o4 an# useb" oers reuires e rien a&&rova! of e ( QA/QC De&armen Manager.


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Doc. No.: AR 1515/M/QCP/021 Rev. 01 Page 2 of 10

C6NT7NT

1.0 C6P7

2.0 P8RP67

9.0 D7$(N(T(6N

.0 R7$7R7NC7

5.0 APPR6+A3 $36 C%ART

;.0 A$7T< R7Q8(R7M7NT

=.0 %6T TAP PR6C7D8R7

>.0 Q8A3(T< C6NTR63

1.0 C6P7 :

1.1This Quality Control Procedure covers the Hot Tap Tie-in execution and



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inspection requirements in accordance with all related Aramco Standards,Specifications and drawins!

2.0 P8RP67:

2.1The purpose of this Quality Control Procedure is to descri"e the method of tie-in inconnection "y hot tap in the new line to the existin pipe line in compliance with #$Cdrawins and applica"le Saudi Aramco Standards, SAT#P, SAT% and SA#C !

2.2To descri"e the inspection requirements in accordance with applica"le Saudi AramcoStandards and related SAT#P-&-'()*SAT%*SA#C!

2.9To define the control points necessary to ensure that field execution are done in safefrom existin facilities!

9.0 D7$(N(T(6N :

9.1Company + Saudi Aramco il Company!9.2SAPT - Saudi Aramco Pro.ect anaement Team!9.9SAP#/ - Saudi Aramco Pro.ect #nspection /ivision!9.SA#/ - Saudi Aramco peration /epartment!9.5Contractor + 0S#S1 Al-Suwaidi #ndustrial Service Co! &td!

.0 R7$7R7NC7 :

.1SA2S-A-''3 + 4eneral %equirement $or Pressure Testin!.2SA2S-5-'66 + 5eldin %equirements $or n-Plot Pipin!.9SA2P-766 + #nspection f Hot Tapped and Stopple Connection!

5.0 A&&rova! $!o Car :

Hot Tap Tie-in $low Sheet shall "e as detailed "elow 0Sample18

9!#! * :!! ;um"er8 )( 10'001

Pro.ect /escription8 A(T 3AT7RA3 3(N7 T(7'(N ? ),P @ *,P

Contractor8 M. A3'8A(D( (ND8TRA(3 7R+(C7 (B



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Doc. No.: AR 1515/M/QCP/021 Rev. 01 Page of 10

T(7'(N N8M)7R: )( 10'001/%6T TAP'=0'00;

&ocation8 )7RR( ,A P3ANT Type f Tie-in8 %6T TAP

/escription8 T(7'(N 6$ N7 2'P'1>=;';CAP1T6 7(T(N, 9;'P'1129';A17 68R ,A 3(N7 P(P7

$luid Condition8 p! Temp8 ==E$p! Pressure8 =50 Psi$luid Service8 68R ,A

APPR6+A3

A&&rova! for Consrucion:

FFFFFFFFFFFFFFF FFFFFFFFFFFF FFFFFFFFFFFFFF FFFFFFFFC6NTRACT6R/Dae APMT/Dae PR6P6N7NT/Dae AP(D/Dae

(ns&ecion @ Tesing : Com&!eion of ND74 +isua!4 Pressure Tesing4 ec. B


Com&!eion / Acce&ance:


;.0 afe" Reuiremens :

;.1All wor< shall "e in strict compliance with 4#-''')!6'', 5or< Permit System!

;.2Contractor to ensure that adequate and proper safety and fire protection equipment areon site and in worFORM NO.SIS/CEO/02 7/ 0


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;.9Precautions aainst H)S and other hydrocar"on or ha=ardous releases shall "eadequately addressed, as follows8

>!7!6 #f a potential for a Hydroen Sulfide release 0or other toxic as1exists at the wor< site, all personnel involved shall "e provided with anappropriate "reathin apparatus! 0%efer to 4#-6?@'!''6, AtmosphereSupplyin %espiratorsB1!The stand"y person or fire watch, or other person certified as a astester shall continuously monitor the wor< site for the presences ofha=ardous ases durin the wor< activity usin esta"lished as testinprocedures!

>!7!) 5hen on weldin hydrocar"on lines, the fire watch personnel shall "eclearly instructed that should a "urn-thru occur, the fire .ettin from the

pipe should not "e extinuished! This is particularly important if thehydrocar"on contains H)S! #f a "um-thru should occur, the perationSuperintendent should immediately "e notified to advice further action!

>!7!7 The cham"er of the hot tap machine and valve shall "e pured withnitroen and dischared to a safe location after cuttin the coupon,retractin the cutter and closin the tappin valve when any of thefollowin exist8

>!7!7!6 H)S concentration is reater than 6' ppm!>!7!7!) &ow wind conditions exist and as or liquid hydrocar"on

release may create a ha=ard in the area or activate asalarms!>!7!7!7 The wor< is in a confine area!

;.Appropriate "arricades and warnin sins shall "e posted around the wor


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Doc. No.: AR 1515/M/QCP/021 Rev. 01 Page ; of 10

installation and hot tap operation as detailed!

=.1 Pre&araion orG :

?!6!6 %eview the desin drawins and requirements for the "ranch connections,includin approved weldin procedure and qualified welders with :CC inaccordance with SA2S-5-''6 or SA2S-5-'6) as applica"le!

?!6!) Chec< that the location of hot tap as per specified in #$C drawins orspecified "y the initiatin 2nineer with the concurrence of the perationSuperintendent!

?!6!7 "tain a Hot wor< Permit, Saudi Aramco $rom Sa D)3-) 0Para! 7-?-71 from

peration Superintendent or his desinee, prior to start with the wor

?!6!3 #f lon seam is under hot tap fittin, rind seam weld flush with the surfaceof the pipe ta)?-2;41 isapproved "y concerned Saudi Aramco /epartment!

?!6!D Cali"ration of pressure aues and relief valve as per SA2P-766, andperform "ody and seat test of the hot tap isolation valve at the shop*site!



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Doc. No.: AR 1515/M/QCP/021 Rev. 01 Page = of 10

=.2 (nsa!!aion orGs :

?!)!6 5hen SA-?>)?-2;4 is approved, schedule the installation of stic)? and install pressure aues upstream anddownstream of the tie-in as arraned with peration $oreman!

?!)!7 Secure and receive wor< permit and power wire "rush the area forattachment welds to remove all trace of paints, rust and scale! #nstall thesplit tee and "oss connection or equivalent in the exact location shownon the approved drawin, usin a qualified welder and a CS/ approvedweldin procedure! SAP#/ will verify proper weld .oint fit-up!

?!)!3 onitor the pressure and flow on the header prior to and durin weldin!peration*Contractor shall install pressure aues upstream anddownstream of the tie-in! The rane of the aues shall "e 0'-)'''E1!

?!)!( Cali"rate pressure aues and relief valve for valve "ody and split teepressure test to suit the pressure in form SA-?>)?!

?!)!> #nstall the pre-tested valve on top of the split tee and perform hydrostatictest

n the split tee and valve usin the pressure as per calculation sheet SA-

?>)?!

?!)!? /e-pressure the split tee and valve!

?!)!@ Pre-chec< the hot tap machine to assure ood opera"le condition, includinthe cutter and retainin device!

?!)!D Confirm that the shop ratin test of the hot tap machine is current perSection 67!3 of SA2P-766!

=.9 %o Ta& 6&eraion orG :

?!7!6 %eceived wor< permit and mount hot tap machine on the valve!

?!7!) 2nsure that the tappin valve is tested in accordance with SA2P-766,and will easily pass the hot tap cutter!

?!7!7 Apply hydrostatic and pneumatic tests to the hot tap machine, valveand welded connection in accordance with the test procedure specifiedin the SA2P-766!



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Doc. No.: AR 1515/M/QCP/021 Rev. 01 Page > of 10

?!7!3 %elease the pressure throuh the test "oss, install and seal weld thethreaded plu in the weld "oss on the connection after all testin has"een completed!

?!7!( After assem"ly of the hot tap machine on the tappin valve and "eforetappin operation is startedF completely close and then completely

openvalve to ensure that it is opera"le and that the cutter can "e withdrawna sufficient distance to permit closure of the valve! Set the cutter travelindicator to prevent over travel and consequent damae to the oppositeside of the header "ein hot tapped!

?!7!> /rill and cut coupon!

?!7!? %etract the hot tap machine "orin "ar!

?!7!@ Close the valve, pure with nitroen, if required and depressuri=e thehot tap machine adaptor!

?!7!D %emove the hot tap machine from the line!

?!7!6' %emove the coupon from the pilot drill and ta and ta and wire thehot tap coupon to the tappin valve on the connection after hot tap iscompleted!

?!7!66 The coupon shall "e removed only "y peration Supervisor andforwarded to the responsi"le peration #nspection nit!

?!7!6) 2nsure that the completed connection is "linded "efore leavin the.o"

site!

>.0 Qua!i" Conro! :

All inspection and test report shall "e carried out "y QA*QC inspectors and alltest report shall "e availa"le for Saudi Aramco verification and*or use! Theseshall include "ut not limited to the followin8

Saudi Aramco $orm ?>)? + Hot Tap*Stopple G %einforcement Calculation%equest!

Saudi Aramco $orm ?)7( + Hot Tap /ata Chec


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Doc. No.: AR 1515/M/QCP/021 Rev. 01 Page of 10

SA#C-&-)'D' + %eview of Hot Tap Procedure!

SA#C-&-)'D6 + 5eldin Procedure Specification*%einforcement Calculation%eview of 5eldin Procedure specification!

SA#C-5-)'7( + 5elder 5eldin perator Certification!

SA#C-&-)'') + %eview of $lane :oint-4as + #nspection of Cut Coupon of Hot Tap!SA#C-&-)'D? + Punch &istin*$inal #nspection of Hot Tap Connection!SAT%-A-)'66 + $inal #nspection*%e-#nstatement Punch &ist!

FORM NO SIS/CEO/02 7/ 0

qcp hot tap

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