SADARA MIXED FEED CRACKER PROJECT METHOD METH OD STA STATEMENT TEME NT FOR CABLE C ABLE TRAY TRAY INSTALLATION
(FOR INSTRUMENTATION WORKS)
Document No. A554-E-103-I-!EN-DO-003 Revision:
0
#repared by$
%.U. Saguagan
"e&ie'ed by$
%.( )ee
Chec*ed by +/+C$ ppro&ed by$
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Issue #urpose$
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This document contains technical information that may be subject to the export control regulations of the United States States and/or other jurisdictions. jurisdictions. It may not be exported exported or re-exported re-exported except as authorized under applicable U.S. or other export control regulations.
Contains Confidential Information of S!" "#$e 1 o% 11
SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
S,MMAR- OF DOC,ME%T RE.ISIO%S Rev/ %o/
Da$e Revised
0
1& FE' 13
Se$ion Revised
Revision Desri+$ion Int# I**ue
Contains Confidential Information of S!" "#$e + o% 11
SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
Table of Contents
Section
Topic
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#urpose 66666666666666666666666666666. 7
8.4
Scope 666666666666666666666666666666. 7
3.4
"esponsibilities 66666666666666666666666666. 7
7.4
"eferences 666666666.6666666666666666666. 9
9.4
!efinitions 666666666.6666666666666666666. 9
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5ethod of #reparation 666666666.6.6666666666.66. :
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Safety "e
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+ / +C "e
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#rocedure 666666666.66666.6666666666.6666. ;
Contains Confidential Information of S!" "#$e 3 o% 11
SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
1.0
PURPOSE: The purpose of this procedure is to ensure that all works regarding Cable Tray Installation System for Instrumentation Works – Indoor, Outdoor, Horiontal or !ertical "un #Steel, $luminum and %iberglass "einforced &lastic #%"&' Cable Tray' shall be done in accordance with the S$($"$ standards and all other applicable international codes and standards)
2.0
SCOPE: The scope co*ers the steps to be followed for the installation of Cable Tray System #Indoor, Outdoor, Horiontal or !ertical "un' for Instrumentation works intended for permanent installation in the plant) ($+I- and $IC shall ensure that the construction method of procedures is adhered to the S$($"$ Standards with reference to S$($"$ specifications)
3.0
RESPONSIBILITIES: The ($+I- Instrumentation Construction -anager is responsible to plan and schedule acti*ities for the installation e.ecution in co/ordination with client personnel) It is the responsibility of the materials personnel0 to recei*e 1 *isually inspect cable tray and its fittings, deli*ered on site before handling them o*er to S$($"$ Instrument (ept) and shall be responsible for the safekeeping and preser*ation of all its associated conduit fittings that recei*ed) It is the responsibility of the Instrument 2C inspector to carry out inspection) Check the physical condition of the cable tray before installation) $ny damages found must be reported immediately to their immediate super*isor) It is the responsibility of each group as a whole team to work and act as per 3ob description and functions, adhering to the re4uirements of each assignment)
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SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
4.0
REFERENCES: $556/O/&"7/IC/7+8/9O(/::; < S$($"$ Instrument 9asis of (esign 7=$/:::>/::
< (OW 7lobal Instrument $dministrati*e 7uideline
7?$/::@>/::
< (OW 7lobal +lectric $dministrati*e 7uideline
7?C/:;:5/AA
< (OW 7lobal (esign $ids of raceway
7?C/:;>@/AA to 7?C/:;>=/AA < (OW 7lobal Cable Tray Systems
5.0
8%&$0 ?: $"T);B>
< 8ational +lectric Code for Cable Trays
8+-$ !+ @
< -etallic Cable Tray Systems
8+-$ !+ >
< -etal Cable Tray Installation 7uidelines
8+-$ %7
< 8onmetallic Cable Tray Systems
DEFINITIONS: 5)@'
Cable Tray / a unit or assembly of units or sections and associated fittings, forming a rigid structural system used to support cables) Cable tray usually includes side framing members for structural support and can be manufactured using many different materials, such as stainless steel, hot dip gal*anied steel, aluminum, fiberglass reinforced plastic, and *inyl ester)
5)>'
Fitti!" # Cable trays shall include fittings or other suitable means for changes in direction and ele*ation of runs)
5);'
Steel Cable Tray – an assembly of units or sections and associated fittings, forming a rigid structural system used to support cables which is made out of steel #i)e) Hop/dipped 7al*anied, Stainless Steel')
5)6'
N$%etalli& Cable Tray – a type of cable tray that the material is made out of flame retardant)
5)5'
'l(%i(% Cable Tray – a different kind of cable which is easier to handle during installation than a steel cable tray) It shall not be used in corrosi*e areas or areas containing chlorides, caustic or acids) Contains Confidential Information of S!" "#$e 5 o% 11
SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
5)='
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ET/OD OF PREP'R'TION: =)@'
The Instrument Construction -anager or Superintendent shall plan and schedule acti*ities for the installation of the Steel cable tray, $luminum cable tray, %"& cable tray and fittings in co/ordination with Ci*il and -echanical Construction -anagerSuperintendent)
=)>'
Instrument cable trays are sub3ect to inspection and witness by the client)
=);'
The &ro3ect Instrument Superintendent or his designee shall prepare an D+.ecution &lanE for se4uence based on site Conditions) %orms, procedures and sign off sheets for acti*ity shall be prepared and submitted for re*iew and appro*al of the client prior to beginning of any acti*ity)
=)6'
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Fiber!la"" Rei)$r&e* Pla"ti& +FRP, – another type of cable tray which is used for e.tremely corrosi*e areas or also %"!+)
The Work &ermit will be prepared based on the schedule of field acti*ities)
S'FET REUIREENTS: ?)@'
$ll personnel in*ol*ed in the acti*ities shall wear complete &ersonal &rotecti*e +4uipments #&&+' in accordance with the Safe work "e4uirements)
?)>'
Conducts Fob safety talk before starting the work)
?);'
Cable tray field offset or bend will be done as per appro*ed method)
?)6'
&lace barricade and warning sign boards in applicable locations) "estrict personnel e4uipments entering the work area)
?)5'
Check ade4uacy and a*ailability of all tools and e4uipment for erection and installation acti*ities, before commencement of the erection acti*ity)
?)='
If the weather conditions turns bad, #like sand storms, wind storms raining or hailstorms' shall immediately coordinate to safety officer and all works shall be stopped)
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SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
?)?'
The Safety officer shall *erify that all the necessary and applicable documents, related to the safest operation, are in possession before commencing the 3ob)
?)G'
"egular check shall be done for the inspection of scaffoldings prior to use)
?)B'
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Safety procedures shall be followed at all times)
'C REUIREENTS: G)@'
The 2uality Control &rogram shall be as per ($+I- &ro3ect &rocedure, S$($"$ -IA+( %++( C"$C+"S &ro3ect &rocedure in con3unction with the S$($"$ +ngineering Standard) The detailed inspection stages and methods shall be as per the $ppro*ed Inspection and Test &lan)
G)>'
The cable tray shall be inspected *isually for any damages during the transportation prior to commencing the installation work)
G);'
$ll installed instrument cable tray shall be inspected for ele*ation and routing as per the I%C drawings)
G)6'
Inspection and test plan must be submitted ahead of time for &-T 1 ($+I- appro*al)
G)5'
$ll "%Is shall be submitted >6 hours ahead of scheduled date of inspection)
G)='
$ll rele*ant attachments including I%C (rawing must be attached on all submitted "%Is)
PROCEDURE: .1
/a*li! +*ery Item deli*ered shall be inspected to ensure compliance to specification (ata sheet 1 free from damages) Offloading shall be in responsible 1 Safe -anner)
.2
I""(e $) D$&(%et a* Dra6i!" a* 7re#i"tallati$ &8e&9: +nsure receipt of all related documents and I%C drawings from the client before proceeding with transportation 1 installation)
.3
I"tallati$ $) I"tr(%etati$ Cable Tray:
Contains Confidential Information of S!" "#$e o% 11
SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
B);)@' Instrument Cable tray installations shall meet the re4uirements of 7eneral notes on 7rounding 1 Cable Trays in I%C, -anufacturers Instructions and the 8+C) B);)>' Cable Tray shall be supported on straight horiontal runs at a ma.imum span of =@:: mm #>: ft' and within =@: mm #> ft' of fittings) Splice plates shall be located within >5J of span distance from support) Splice points shall not be located directly o*er support points) B););'
!ertical cable tray runs shall be supported at >6:: mm #Gft' ma.imum)
B);)6'
Supports #Hot dipped gal*anied, Knistrut channels, steel C/ channels, steel angle bars, flat bars' shall be welded to structural steel columns and not limited to anchoring to concrete column if necessary otherwise specify) $ppro*ed gal*anied coating will be done for damaged gal*anied surfaces) 9efore touch/up coat, the metal surface must be cleaned, brushed to ensure effecti*e coatings)
B);)5'
$ll instrumentation cable tray systems shall be connected to the plant grounding system at inter*als of ;: meters #BG ft' and at each end as per appro*ed I%C drawing)
B);)=' $ll material of cable tray components and accessories shall be inspected and appro*ed by company before installation) B);)?'
%or ocation and "outing, Cable tray may be used as a cable support system in non/haardous and Class I, (i*ision > locations with any of the electrical code appro*ed multi/ conductor cables and single conductor cables L@: $W7 and larger)
B);)G' Cable tray shall run parallel to building walls and structures as well as control board and other control apparatus) B);)B'
Cable trays shall be routed to minimie the potential to fire e.posure and also to minimie the conse4uences of fire propagating along the tray) Cable tray should be located abo*e all process piping and other process facilities) When routing beneath process piping is una*oidable, co*ers may be necessary to protect cables from process leaks)
B);)@:' "outing shall be carefully chosen to a*oid passing close to e4uipment such as steam lines, resistor grids or any process e4uipment which is capable of producing temperatures in3urious to the cable tray or the cables) $mbient temperature at any Contains Confidential Information of S!" "#$e o% 11
SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
cable tray location shall not e.ceed 5:/degrees C #@>> degrees %') B);)@@' Cable trays entering a building should be sloped away from the building so rain water will not be con*eyed into the building by tracking along the cables) Kse a slope of 6:mm per meter #@>M per foot' minimum) B);)@>' %or supports, cable tray shall be ade4uately supported by non/ combustible racks, hangers or other reliable means #such as structural steel of pipeways' at inter*als compatible with the building structure and lengths of cable tray sections) B);)@;' (o not cantile*er any section) &ro*ide additional structural support at the section end or continue the section to the ne.t structural support) B);)@6' Horiontal supports should pro*ide ade4uate bearing surface for the tray as well as pro*isions for hold down clamps or fasteners) $ minimum recommended bearing surface is 65mm #@/;6 inches') B);)@5' Hold/down clips and support fitting shall be pro*ided at each support point) +.pansion guides should be used at each support point e.cept where the tray is hung with rods) B);)@=' Supports for *ertical cable tray should pro*ide secure means, other than friction, for fastening the cable tray to the supports) +.pansion guides will not support the *ertical load of a cable tray) 9olting shall be through the side rail) If the tray is fiberglass, this bolting through the flange may split the fiberglass) In this case, angles or channels turned at right angle to the tray run with thru/bolting through the side rails of the tray will pro*ide the secure support for the loading) B);)@?' %or cable Tray Spacing, !ertical tiers shall be separated by a clear space of not less than 65:mm #@G inches') Where less than @G inches must be used, a non/combustible solid barrier supported so as not to obstruct *entilation should be pro*ided between tiers) When the total combined width of any le*el e.ceeds B::mm #;= inches', the *ertical spacing between tiers should be increased to a minimum of =::mm #>6 inches') B);)@G' $ minimum *ertical clearance of ;::mm #@> inches' should be maintained from the top of the tray to the bottom of ceilings, beams and other obstructions) This distance should be increased to 65:mm #@G inches' where the total width of a tier e.ceeds B::mm #;= inches') Contains Confidential Information of S!" "#$e & o% 11
SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
B);)@B' Sufficient horiontal space should be pro*ided for locating the tray on the supports so that there is ample space to attach clips and bolts) 8ormally, a ?5mm #;M' space between ad3acent trays and a ?5mm #;M' space between the side of a tray and any *ertical support pro*ides ade4uate horiontal space to locate the trays properly) B);)>:' %or Cable Tray %ittings, Horiontal elbows should be used whene*er a change of direction is necessary at the same ele*ation) Outside elbows should be used whene*er the *ertical drop e.ceeds @)5: - #5 feet') B);)>@' %inal alignment shall be done after installing the Cable tray) +nsure all cable tray sies, routing, and ele*ation shall be as per appro*ed I%C drawing) B);)>>' Tighten the cable tray bolts after alignment) B);)>;' Installation to be inspected as per applicable IT&, by the company) B);)>6' $ll runs of cable tray must be applied with e.tension 3oints to absorb any thermal reaction cause by climate condition or any thermal effect by en*ironment) B);)>5' +.pansion 3oints installation is as per I%C (rawings notes) B);)>=' $ll cable tray support must be fabricated and installed in a skillful manner considering proportionality and alignment) B);)>?' $ll support installed shall be le*el and plumb) B);)>G' 9ondinggrounding of cable trays shall meet the re4uirements in 8+C >::G, $rt) >5: 7rounding and 9onding) B);)>B' Instrument cable tray shall be electrically and mechanically continuous) B););:' Id tags shall be installed on all cable trays) B););@' $ll prefabricated fittings like tee, bend, reducer etc) shall be used in installation of trays, and fabrication of tray fittings is not permitted at site) B););>' $fter completion of cabling works the cable trays which installed outdoor must be installed for ade4uate co*ers)
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SADARA Mixed Feed Cra!er 043
Do"#en$ %o: A&&'(E(103(IC()E%(DOC( Revision: 0
Do"#en$ Ti$*e: 5ethod Statement 0or Cable Tray Installation Iss"e P"r+ose: IFA
B););;' Warning labels DTray not to be used as ladderE to be pro*ided on the ladder) B););6' Knwanted materials to be remo*ed from the tray)
.4
Re&ei7t a* I"7e&ti$
B)6)@
When cable trays are recei*ed it shall be e.amine, and inspected to ensure that it is free from any physical defects or damages and conduct *isual inspection as re4uired to establish the condition of the materials)
B)6)>
"eceipt of each package items shall be documented with details such as recei*ed date, type of parts or fittings, 4uantity, and a*oid loss of parts during storage)
Contains Confidential Information of S!" "#$e 11 o% 11