Method Statement for Conduit Installation - 001

SADARA MIXED FEED CRACKER PROJECT METHOD MET HOD STA STATEMENT TEMENT FOR CONDUIT CONDU IT INST INS TALLA ALL ATION TIO N (FOR INSTRUMENT WORKS)

Document No. A554-E-103-IC-GEN-DOC-001 Revision:

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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!" Page 1 of 12

SADARA Mixed Feed Cra!er DOC(001

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Revision: 0 Do"#en$ Ti$*e: Me$+od S$a$e#en$ For Cond"i$ Ins$a**a$ion Iss"e P"r,ose: IFA

S-MMAR. OF DOC-ME%T RE/ISIO%S Rev %o

Da$e Revised

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03 JAN 13

Se$ion Revised

Revision Desri,$ion Initial Iue



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Table of Contents

Section

Topic

1.

#urpose 33333333333333333333333333333. 4

5.

Scope 333333333333333333333333333333. 4

.

"esponsibilities 33333333333333333333333333. 4

4.

"eferences 333333333.3333333333333333333. 6

6.

!efinitions 333333333.3333333333333333333. 6

7.

8ethod of #reparation 333333333.3.3333333333.33. 7

9.

Safety "e:uirements 33333333333333333333.333. 7

;.

+ / +C "e:uirements 333333333.3.33333333.3333. 9

<.

#rocedure 333333333.33333.3333333333.3333. 9



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1.0

PURPOSE : The purpose of this procedure is to ensure that all works regarding Conduit Installation System for Instrumentation Works- Above & nder !round "#igid !alvani$ed% 'C pipe% ()T conduit% 'C Coated !alvani$ed Steel Conduit and their fittings* shall be done in accordance with the SA+A#A standards and all other applicable international codes and standards,

2.0

SCOPE:

The scope covers the steps to be followed for the installation of Conduit system "Above and nderground* for Instrumentation works intended for permanent installation in the plant, +A(I) and AIC shall ensure that the Construction method of procedures is adhered to the SA+A#A Standards with reference to SA+A#A specifications,

3.0

RESPONSIBILITIES: The +A(I) Instrumentation Construction )anager is responsible to plan and schedule activities for the installation e.ecution in co-ordination with client personnel, It is the responsibility of the materials personnel/ to receive & visually inspect conduit and its fittings% delivered on site before handing them over to SA+A#A Instrument +ept, and shall be responsible for the safekeeping and preservation of all its associated conduit fittings that received, It is the responsibility of the Instrument 0C inspector to carry out inspection, Check the physical condition of the conduits before installation, Any damages found must be reported immediately to their immediate supervisor, It is the responsibility of each group as a whole team to work and act as per 1ob description and functions% adhering to the re2uirements of each assignment,



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4.0

REFERENCES:

A554-O-P!G-IC-GEN-"OD-003# $ADA!A Int%ument "ai of Deign G&A-0002-00

# DO' Glo(al Int%ument A)minit%ati*e Gui)eline

G+A-0012-00

# DO' Glo(al Elect%ic A)minit%ati*e Gui)eline

G+C-0305-,,

# DO' Glo(al Deign Ai) of %acea

G+C-0311-,, to G+C-0320-,, # DO' Glo(al Con)uit $tem N/PA +0 A!.342

# National Elect%ic Co)e fo% Inte%me)iate etal Con)uit

N/PA +0 A!.344

# National Elect%ic Co)e fo% !igi) etal Con)uit

N/PA +0 A!.352

# National Elect%ic Co)e fo% PC Con)uit

N/PA +0 A!.35

# National Elect%ic Co)e fo% E

N/PA +0 A! 505 AN$I C0.1

5.0

# National Elect%ic Co)e fo% Cla I 6one 0 1 an) 2 location

# Ame%ican National $tan)a%) $7ecification fo% Gal*ani8e) $teel Con)uit

DEFINITIONS: 3,4

Intermediate Meta C!nd"it #IMC$. A steel threadable raceway of circular cross section designed for the physical protection and routing of conductors and cables and for use as an e2uipment grounding conductor when installed with its integral or associated coupling and appropriate fittings,

3,5

Ri%id Meta C!nd"it #RMC$. A steel threadable raceway of circular cross section designed for the physical protection and routing of conductors and cables and for use as an e2uipment grounding conductor when installed with its integral or associated coupling and appropriate fittings, #)C is generally made of steel "ferrous* with protective coatings or aluminum "nonferrous*, Special use types are red brass and stainless steel,

3,6

Ri%id P!&'in& C(!ride C!nd"it #P)C$. A rigid nonmetallic conduit of circular cross section% with integral or associated couplings% connectors% and fittings for the installation of electrical conductors and cables,

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3,7

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Ee*tri* Metai* T"+in% #EMT$. An unthreaded thinwall raceway of circular cross section designed for the physical protection and routing of conductors and cables and for use as an e2uipment grounding conductor when installed utili$ing appropriate fittings,

MET-OD OF PREPRTION: 8,4

The Instrument Construction )anager9or Superintendent shall plan and schedule activities for the installation of the rigid galvani$ed steel conduit% ()T% 'C coated galvani$ed steel conduit and fittings in coordination with (lectrical% Civil and )echanical Construction )anager9Superintendent,

8,5

Instrument conduits are sub1ect to inspection and witness by the client,

8,6

The ro1ect Instrument Superintendent or his designee shall prepare an :(.ecution lan; for se2uence based on site Conditions,
8,7

The Work ermit will be prepared based on the schedule of field activities,

SFET RE1UIREMENTS: =,4

All personnel involved in the activities shall wear complete ersonal rotective (2uipments "(* in accordance with the Safe work #e2uirements,

=,5

Conduct 1ob safety talk before starting the work,

=,6

Conduit field offset or bend will be done as per approved field method,

=,7

lace barricade and warning sign boards in applicable locations, #estrict personnel 9 e2uipments entering the work area,

=,3

Check ade2uacy and availability of all tools and e2uipment for erection and installation activities% before commencement of the erection activity, Contains Confidential Information of S!" Page + of 12


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=,8

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,

=,=

The Safety officer shall verify that all the necessary and applicable documents% related to the safest operation% are in possession before commencing the 1ob,

=,>

#egular check shall be done for the inspection of scaffoldings prior to use,

=,?

.0

11C RE1UIREMENTS: >,4

>,5

.0

Safety procedures shall be followed at all times,

The 0uality Control rogram shall be as per +A(I) ro1ect rocedure% SA+A#A )I@(+ <((+ C#AC(#S ro1ect rocedure in con1unction with the SA+A#A (ngineering Standard, The detailed inspection stages and methods shall be as per the Approved Inspection and Test lan, The conduit shall be inspected visually for any damages during the transportation prior to commencing the installation work,

>,6

All installed instrument conduit shall be inspected for elevation and routing as per the I
>,7

Inspection and test plan must be submitted ahead of time for )T & +A(I) approval,

>,3

All #
>,8

All relevant attachments including I
PROCEDURE: .

-andin% (very Item delivered shall be inspected to ensure compliance to specification 9 +ata sheet & free from damages, ffloading shall be in responsible & Safe )anner, Contains Confidential Information of S!" Page  of 12


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.2

I66"e !7 D!*"ment and Dra8in%6 (nsure receipt of all latest related documents and I
.3

In6taati!n !7 *!nd"it and 7ittin%6.

?,6,4

Check whether the area is ready for conduit to be laid% either it is underground or under slab and overhead installation,

?,6,5

?,6,6

nderground conduit shall be laid in e.cavated trench% clear from stone% and debris, Conduit under #oad Crossing will be concrete (ncased,

?,6,7

Conduit in concrete shall be placed in the centre of slab% tied firmly to rebar% and bo.es shall be sealed to avoid cement leakage through the bo.es,

?,6,3

?,6,8

The concrete envelope for conduit stub-ups shall e.tend 43E mm "8 inches* above grade,

?,6,=

Conduit cut-offs shall be s2uare and made by hacksaw or other approved means which does not deform the conduit, ?,6,=,4 It shall be reamed in the same manner as standard rigid steel conduit, ?,6,=,5 It shall be reamed prior to solvent welding to couplings% adaptors% or fittings for rigid 'C conduit,

?,6,>

Conduit shall be threaded with a power threader of the type that rigidly holds the conduit during the threading operation, If a hand or manual threader is used, It must be used with a guide, The guide shall be oversi$ed to allow for the 'C coated steel conduit,



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?,6,?

?,6,4E

In confined areas it may be necessary to assemble condulets with two sleeves ad1acent to each other, ne or both sleeves must therefore be cut off, After assembly the unprotected areas shall be coated with touch-up compound,

?,6,44

The touch-up compound shall be of the type and manufacture recommended by the coating company, It shall be applied to the unprotected surfaces in uniform coats allowing each coat to dry, The overall thickness of the coating shall be comparable to the regular coating on the conduit, Scars% etc,% shall be touched up as soon as possible and in no case shall be left untouched overnight,

?,6,45

In all areas where plastic coated conduit is used% the following items shall be coated with touch-up compound, ?,6,45,4 All bolts% nuts% and fasteners ?,6,45,5
?,6,46

When grounding on plastic coated conduit% strip the coating and connect to ground, After the connection% it shall be covered with touch-up compound,

?,6,47

ipe ends% adapter ends% shall be sealed properly,

?,6,43

All cast in conduit shall have end bell and bushings,

?,6,48

There shall not be more than the e2uivalent of four 2uarter bends between pull points% i,e, conduit bodies and bo.es,

?,6,4=

Conduit ipe sleeves shall be installed with proper supports and shall be covered on both ends, Ade2uate supervision must be done during concrete pouring,

?,6,4>

Installation in ha$ardous location% the conduit bo.es to be used shall be e.plosion proof as per ha$ard classification specification,



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?,6,4?

The hori$ontal and vertical run of conduit must be supported approved steel material as per SA +A#A STAD+A#+S, The interval of supports must be in accordance D(C A#T,68E,Additional supports must be provided at bends% fittings and fi.tures as re2uired to make the conduits rigid and free from vibration,

?,6,5E

Supporting conduit from piping is not permitted,

?,6,54

Identify conduits at each end of the conduit run and on both sides of a wall or the soffit penetration the conduit marks must match the number shown in the I
?,6,55

ther details of conduit installations which are not mentioned in this method statement shall strictly be in accordance with SA+A#A (lectric (ngineering Standards "!=C*,

?,6,56

Conduit si$e shall be in full compliance with (58-CE4 paragraph 3,6"d*,

?,6,57

All conduit fittings shall have a minimum of 3 threads fully engaged at all connection, Threads less conduit fittings on threads shall not permitted to install,

?,6,53

All threaded conduit 1oints shall be coated with an approved electrically conductive sealant and corrosion inhibitor, The compound shall be made especially for use with rigid steel conduits fittings,

?,6,58

'erify and check the rout of accessibility of the conduit to avoid crossing and more bending,

?,6,5=

Conduit shall have a minimum distance of 43Emm from piping or e2uipment surfaces with temperature above 33 degree centigrade,

?,6,5>

All conduits shall have a complete system and shall be securely fastened in place% and conduit shall be supported at least every 4E feet,

?,6,5?

To permit the e2uipment in vibration movement use fle.ible conduit system as re2uired,

?,6,6E

All fle.ible conduit connection to control e2uipment and instrument in Class4% group IIA, IIF% IIC and $one 5 are classified shall be li2uid tight type A as per D(C Article 3E3,



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?,6,64

?,6,65

?,6,66

Gori$ontal conduits shall be slope as per drawings,

?,6,67

Conduit shall not be installed behind the ladder rungs or at platforms levels in such a manner as may cause false% insecure step or use as step,

?,6,63

+rain breather shall be installed at low point of vertical conduit run,

?,6,68

.4

Re*ei9t and In69e*ti!n

?,7,4

When conduits are received it shall be e.amine% and inspected to ensure that it is free from any physical defects or damages and conduct visual inspection as re2uired to establish the condition of the materials,

?,7,5

#eceipt of each package items shall be documented with details such as received date% type of parts or fittings% 2uantity% and avoid loss of parts during storage,


Method Statement for Conduit Installation - 001

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