Method Statement for Impulse Tubing Installation - 009

SADARA MIXED FEED CRACKER PROJECT METHOD STATEMENT FOR INSTRUMENT IMPULSE TUBING/PIPING TUBING/PIPING AND AIR PIPING INSTALLA INSTALLATION TION (FOR INSTRUMENTATION WORKS)

Document No. A554-E-103-I-!EN-DO-00" 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.

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!ocument 5o$ 667-1-83-IC-915-!C-88

!ocument Title$ 4ethod Statement 0or Instrument Impulse Tubing/#iping and ir #iping Installation

SUMMARY OF DOCUMENT REVISIONS Rev No

D!"e Revise#

Se$"ion Revise#

Revision Des$%i&"ion

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1" FE' 13

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Int$ I**ue

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"e&ision$ 8 Issue #urpose$ I0


!ocument 5o$ 667-1-83-IC-915-!C-88



Table of Contents

Section

Topic

.8

#urpose :::::::::::::::::::::::::::::. 7

;.8

Scope ::::::::::::::::::::::::::::::. 7

3.8

"esponsibilities ::::::::::::::::::::::::::. 7

7.8

"eferences :::::::::.:::::::::::::::::::. 7

6.8

!efinitions :::::::::.:::::::::::::::::::. 6

<.8

4ethod of #reparation :::::::::.:.::::::::::.::. <

=.8

Safety "e>uirements ::::::::::::::::::::.:::. <

?.8

+ / +C "e>uirements :::::::::.:.::::::::.::::. =

.8

#rocedure :::::::::.:::::.::::::::::.::::. ?



!ocument 5o$ 667-1-83-IC-915-!C-88


1.0


PURPOSE The purpose of this method statement is to ensure that all works regarding Instrument Impulse Process Tube/Piping (Copper, Brass or Stainless) and ir Piping Installation Procedures 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 installation procedures of Instrument Impulse/Process Tube and ir Piping %ine intended for permanent installation in the plant# !&%I' and IC shall ensure that the construction method of statement 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$ities for the eecution of work in coordination with client personnel# It is the responsibilit* of the Instrument +C inspector to carr* out inspection# Check the ph*sical condition of the materials before installation# n* damages found must be reported immediatel* to their immediate super$isor# The material personnel shall be responsible for the proper handling, storage and preser$ation of the incoming materials# isuall* check for ph*sical damage#

4.0

REFERENCES: --.P"0IC0&1B!223 4 S!" Instrument Basis of !esign 05222622

4 !7 0lobal Instrument dministrati$e 0uideline

0522.822

4 !7 0lobal Instrument 9ob Specification 'aster !ictionar*

0.:228222

4 !7 0lobal Piping !esign &ngineering Criteria (0P!&C)

PIP PCCIP228

4 Instrument Piping and Tubing S*stems Criteria

PIP PCCI228

4 !esign of Instrument ir S*stems



!ocument 5o$ 667-1-83-IC-915-!C-88


5.0


PIP PCII222

4 Instrument ir Installation !etails

PIP PCSIP228

4 Instrument Piping and Tubing S*stems Specifications

DEFINITIONS:     

    

ANSI  merican 1ational Standards Institute API - merican Petroleum Institute ASME  merican Societ* of 'echanical &ngineers ASTM  merican Societ* for Testing and 'aterials Piping  ;ull* enclosed conduits for the transmission of li
P')n C)$g%!i$s C)$g%!( I * P')n  Categor* I Plant contains processes, generall* of a nonha>ardous and noncorrosi$e nature, with a potential for low en$ironmental impact# It represents the lowest acceptable criteria#  Categor* I Plant is a facilit* totall* enclosed in a building# C)$g%!( II * P')n  Categor* II Plant would generall* be a specialt* products t*pe plant containing processes of a ha>ardous and/or corrosi$e nature with potential for en$ironmental impact#  Categor* II Plant ma* contain open or closed structures# The I#S#B#%# of Categor* II Plants meets the reardous chemicals, corrosion and en$ironmental needs, but are lighter in design than plants in Categor* III# Plants in this categor* offer opportunities for sa$ings o$er Categor* III plants in the areas of structures, piping and electrical facilities due to the generall* smaller eardous and corrosi$e nature and ha$ing the potential for en$ironmental impact#  t*pical Categor* III Plant would be a facilit* ha$ing open structures# The I#S#B#%# of Categor* III plants reardous chemicals, corrosion Contains Confidential Information of S!" #$%e 5 o& 14


!ocument 5o$ 667-1-83-IC-915-!C-88



and en$ironmental needs and therefore re
+.0

MET,OD OF PREPARATION +.1

S&$/"'ing )n/ %!#)nsip:

5#8#8)The Instruments Construction 'anager /or Superintendent shall plan and schedule acti$ities for the installation of the instrument field tubing/piping installation in coordination with 'echanical Construction group# 5#8#6) 7orks shall be perform and follow good workmanship practices, in compliance with established safet* regulations# ll work shall be performing using onl* the correct tools for the purposes# Instrument Tubing and Piping are sub?ect to inspection and witness b* the client after work# 5#8#3) ;orms, procedures and sign off sheets for acti$it* shall be prepared and submitted for re$iew and appro$al of the client prior to beginning of an* acti$it*# 5#8#.) $ailabilit* of e
.0

SAFET REUIREMENTS Contains Confidential Information of S!" #$%e , o& 14


!ocument 5o$ 667-1-83-IC-915-!C-88


.0


@#8)

Safe work permit re
.+

Conduct ?ob safet* tool bo before starting the work, and issue dail* 9S# nd the safet* officer shall $erif* that all the necessar* and applicable documents, related to the safest operation are in possession before commencing the ?ob#

@#3

Place barricade and warning sign boards in applicable locations# "estrict Personnel/e
@#.

Check ade
@#-

If the weather conditions turns bad, (like sand storms, wind storms raining or hailstorms) shall immediatel* coordinate to safet* officer and all works shall be stopped#

@#5

Safet* procedures shall be followed at all times#

A6C REUIREMENTS: A#8)

The +ualit* Control Program shall be as per !&%I' Pro?ect Procedure, S!" 'ied ;eed Cracker Pro?ect Procedure in con?unction with the S!" &ngineering Standard# The detailed inspection stages and methods shall be as per the ppro$ed Inspection and Test Plan#

A#6)

Prior to commencing the installation work, Instrument tubing/piping and its fittings shall be inspected $isuall* for an* damages during and after the transportation#

A#3)

ll installed field instrument shall be inspected for ele$ation/sloping as per the I;C drawings#

A#.)

Inspection and test plan must be submitted ahead of time for P'T  !&%I' appro$al#

A#-)

ll ";Is shall be submitted 6. hours ahead of scheduled date of inspection#

A#5)

"ele$ant attachments including I;C !rawing must be attached on all submitted ";Is#

Contains Confidential Information of S!" #$%e  o& 14


!ocument 5o$ 667-1-83-IC-915-!C-88


7.0


A#@)

7ork eecution, material appro$al and testing shall be monitored witnessed and recorded on documents in accordance to the inspection list, +C form gi$en b* applicable ITP field installation and its support#

A#A)

Instrument inspector shall carefull* check against I;C drawing for the following items4 a#) Check for correct ele$ation/sloping b#) Check the correct si>e and materials# c#) Check for location and accessibilit*# d#) Check !amages# e#) Check for ade
PROCEDURE 7.1

,)n/'ing

&$er* Items deli$ered shall be inspected to ensure compliance to specification, !ata sheet  free from damages# ffloading shall be in responsible  Safe 'anner#

7.2

Iss"$ %8 D%&"#$n )n/ D!)9ings &nsure receipt of all related documents and I;C drawings from the client before proceeding with transportation  installation#

7.3

$n$!)' R$;"i!$#$ns 7.3.1 R%"ing D#3#8#8 1o process or ser$ice medium, ecept air, shall be connected into or routed through control rooms, instrument or electrical control buildings, or enclosed field panels# 

Sample s*stems and process anal*>ers that re
D#3#8#6 Tubes and tube bundles that handle process fluids shall not be installed in channel or cable tra*s that contain electrical cabling# D#3#8#3 Tubing shall not be routed along or supported from handrails# D#3#8#. Tubing shall be installed in a manner that allows for calibration of instruments and remo$al of ad?acent instruments, e
Contains Confidential Information of S!" #$%e  o& 14


!ocument 5o$ 667-1-83-IC-915-!C-88



7.3.2 S"pp%!s D#3#6#8 ll tubing shall be supported to a$oid $ibration, sags, and $apor/li
Tubing supports should be spaced not more than four feet apart#  In locations where mechanical damage is likel*, tubing ma* be installed in structural channel, angle, or in tra*s, e$en though not re
Tubing ma* be supported from structural members and instrument stands#

D#3#6#. Stainless steel straps or clamps shall be used to attach bare metal tubing to structural angle, channel and cable tra*s# Tube bundles shall be secured with metal straps and clamps or plastic tiedown straps# Plastic tiedown straps shall be ultra$iolet resistant and of a suitable material for the ambient conditions# 

Tubing installed in racewa*s shall be firml* attached to the support at inter$als not eceeding 82 feet#

D#3#6#- ll instrument piping and tubing to e
7.3.3 T"

!ocument 5o$ 667-1-83-IC-915-!C-88



D#3#3#8 ll tubing shall be installed in a neat manner with no signs of crimping, flattening, or bends with radius too small# Tubing shall not be marked or scored# D#3#3#6 Tubebending tools shall be used to form tubes# The minimum bend radius shall be in accordance with directions and recommendations of tubebender manufacturer# Fand bending of tubes without the use of tubebending tools is not permitted# D#3#3#3 ll open tubing shall be capped to keep out dust, dirt, moisture, and other foreign matter# D#3#3#. Tube ends shall be cut s
be oriented so that the aisles or platforms# (Plant

7.3.4 T!$)/$/ Pip$ C%nn$&i%ns D#3#.#8 ll threaded pipe connections shall be tapered and compl* with S'& B8#62#8# D#3#.#6 Sealant/lubricant for threaded instrument piping connections shall meet the re
7.4 P!%&$ss Ins!"#$n T"


!ocument 5o$ 667-1-83-IC-915-!C-88



7.4.1 Ins!"#$n Piping 



 

 



 



;rom the primar* block $al$e to the instrument, the instrument piping specifications shall be used# The materials of construction and pressure ratings of all processconnected instrument piping, fittings, and $al$es shall be compatible with and meet or eceed applicable piping specifications for the process ser$ice# Instrument process piping shall be free from traps# Instrument piping, ecept tubing, shall be rodded and blown out prior to installation# If bending is necessar*, pipe shall be rodded before bending and blown out after bending and prior to installation# Screwed pipe fittings shall ha$e the specified ?oint compound applied to the male thread onl*# Instrument process piping shall slope at least G inch (5#millimeters) per foot in the direction specified on the instrument installation details# The number and t*pe of connections, fittings, etc# shall be kept to a minimum# Instrument process piping shall be continuousl* supported and/or protected# cceptable methods of support are attachment to structural steel, use of angle iron, structural channel, furring channel, racewa*, conduit or other support appro$ed b* the wnerEs "epresentati$e# Instrument piping, ecept pneumatic transmission tubing, shall be supported on -foot (8#- meter) maimum centers and fastened down at each support# Hbolts ma* be used# 7here bands are used to secure tubing to supports the* shall be monel# Plastic ties, tape or bands shall not be used# orn clamps ma* onl* be used with prior consent of the wnerEs "epresentati$e# Instrument pipe spacing shall be on minimum centers consistent with the t*pe of clamp used# 1ontraced instrument process piping ma* be supported from rigid conduit 88/6 inch and larger# !o not support instrument piping from emt, p$c, or p$c co$ered conduit# Instrument piping shall be cut with a saw or pipe cutter# ;lame cutting on instrument piping is not permitted#

7.4.2 Ins!"#$n T"


!ocument 5o$ 667-1-83-IC-915-!C-88







Instrument process tubing, as a minimum, shall be T*pe 385 stainless steel 3/Ainch !  2#23-inch wall tubing# ;ittings shall be, as a minimum, T*pe 385 stainless steel# Tubing and associated components shall conform to the applicable specifications in PIP PCSIP228#

7.4.3 T!)&$/ )n/ Ins"')$/ T"<$ B"n/'$s D#.#3#8 7hen heat tracing is re
7.4.3.2 T"<$ B"n/'$ Ins)'')i%n D#.#3#6#8 7hen installing multiple groupings of electric traced tubing bundles, the manufacturers recommendations for separation and spacing shall be followed# In the absence of the manufacturers recommendations, a minimum of 8/6inch separation shall be allowed# D#.#3#6#6 Support clamps shall ha$e a wide bearing surface with a fied drawdown point# Clamps or tiewrap fasteners that eert point pressure shall not be used# 





 



Bends should be kept to a minimum# Tubing should be bent using a properl* si>ed conduit bender, mandrel, or sliding shoe cable# The minimum allowable bend radius should be per the manufacturers instructions ecept when tight bends are necessar*# The ?acket and insulation ma* be stripped and the tubing bent with a tubing bender# 7hen tubing fittings are to be installed, the length of ?acket to be stripped is determined b* the length of tubing or tracer reontal plane and e$er* 86 feet to 8feet in the $ertical plane# Tubing should not be

Contains Confidential Information of S!" #$%e 1+ o& 14


!ocument 5o$ 667-1-83-IC-915-!C-88



supported within a bend as this limits mo$ement caused b* thermal epansion and limit fleibilit*# Support clamps should not be installed within 8A inches of an* directional change#

7.5 Ins!"#$n Ai! Piping )n/ T"
7.5.2 T"

!ocument 5o$ 667-1-83-IC-915-!C-88



resistance, and fire protection# D#-#6#6 ;or singleinstrument air suppl* tubing, the minimum shall be copper, 3/Ainch outside diameter (!)  2#236 inch wall# D#-#6#3 ;or pneumatic signal tubing, the minimum shall be copper 8/.inch !  2#232inch wall# D#-#6#. Stainless steel tubing shall be used near high$ibration e
Pol*eth*lene tubing ma* be used, with owner appro$al, in applications in which it is desirable to ha$e a $al$e fail to a specific position based on loss of air from the tube melting in a fire#



Stainless steel tubing ma* be used on preassembled e
7.+ R$&$ip )n/ Insp$&i%n D#5#8) 7hen the materials are recei$ed# It shall be eamine, inspected to ensure that it is free from an* ph*sical defects or damages and conduct $isual inspection as re

Method Statement for Impulse Tubing Installation - 009

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