Company Al Muhaidib Contracting Co.Project Replace Fire Station - Shedgum Gas Plant.JO/BI/Contract No BI-10-00659WPS No. AMC-0195 Rev.01PQR No. AMTC-0195RICODE/SPEC

ASME SEC VIII ASME SEC IX API 1104 AWS D 1.1

ANSI B 31.1 ANSI B 31.3 ANSI B 31.4 ANSI B 31.8

REQUEST FOR WELDING PROCEDURE APPROVAL

It is requested that the following Welding Procedure Specification(WPS) be reviewed and approved.The listed WPS has been qualification tested in accordance with SAES-W-011.It has been edited for clerical completeness and technical content.

X

X

DESIGN CONDITIONS:

OPERATING TEMPERATURE

SERVICE FLUID Oil,Gas and Water.

APPLICABLE FOR SOUR SERVICE YES NO

CHARPY IMPACT TEST(PQR) YES NO

HARDNESS TEST(PQR) YES NO

APPLICATION Welding of Plant Piping(Pipes,Fittings and Flanges)

MATERIAL GRADES P1 GROUP 1,2

WELDING PROCESS SMAW

DIAMETER RANGE GROOVE - NPS 2-1/2" & OVER FILLET - ALL

WALL THICKNESS RANGE GROOVE - 3/16" TO 3/4" FILLET- ALL

Name Date

Telephone Department

Fax Address

SAUDI ARAMCO PROJECT MANAGEMENT TEAM

Minimum Temperature See Attached SAES W-011 Table 3A/3B

X

xx

Name Unit/Div./Dept

Signature Date

Signature

SAUDI ARAMCO PROJECT INSPECTION UNIT

Company Name Al Muhaidib Contracting Co Prepared By S.Umer Shariff

WPS No. AMC-0195 Revision No 001 Date 6-Jun-12

PQR No. AMTC-0195RI Date 23-Jan-95

Welding Process SMAW Type(s) MANUAL

API 1104 AWS D1.1 ANSI 31.4 ANSI B 31.8

BASE METALS(QW-403)

WELDING PROCEDURE SPECIFICATION(WPS)

ANSI B31.3 XASME SEC IX X

BASE METALS(QW-403)

P No. 1 Group No. 1 to P No. 1 Group No. 1

OR

Spec & Grade Spec & Grade

OR

Chem.Analysis/Mech.Prop N/A to Chem.Analysis/Mech.Prop N/AThickness Range Groove Fillet

Diameter Range Groove Fillet

Single VEE BUTT joint.

NIL.

FILLER METALS(QW-404)

Backing

JOINT(QW-402)

Joint Design

ASTM A 106 Gr.B or Equivalent ASTM A 106 Gr.B or Equivalent

3/16" to 3/4"

NPS 2-1/2" & OVER

ALL

ALL

FILLER METALS(QW-404)

TECHNICAL APPROVAL(Al Muhaidib) TECHNICAL APPROVAL(Client)

3/32" & 1/8"

N/A

Lincoln Electrodes or Equivalent

N/A

N/A

SMAW

1

3 & 4

SFA 5.1

E6010 & E7018

Size of Filler Metal.Dia

Electrode Flux Class

Electrode Trade Name

Consumable Insert

Other

WELDING PROCESS

Weld Metal Analysis A No.

Filler Metal F No.

SFA Specification

AWS Classification

POSITION(QW-405) POST WELD HEAT TREATMENT(QW-407)

Position of Groove All Temp.Range N/A

WELDING PROCEDURE SPECIFICATION(WPS)

Welding Progression(Up/Down) Uphill Soak Period N/A

Position of Fillet All Heating Range N/A

Other N/A Cooling Rate N/A

Other N/A

PREHEAT(QW-406) GAS(QW-408)

Preheat Temp Min See Attached SAES-W-011 Table 3A/3B

Interpass Temp Max N/A

Preheat Maintenance N/A Sheilding

Trailing

Backing

TECHNIQUE(QW-410)

String or Weave Bead String or Weave

Oscillation N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Percent Composition

Gas(es) Mixture Flow Rate

N/A

N/A

Oscillation N/A

Multi-Pass or single pass /Side Multiple Pass

Single or Multiple Electrode Single Electrode

Initial and Interpass Cleaning Wire Brushing and Grinding when Required

Orifice or Gas Cup Size N/A

Method of Backgouging N/A

Contact Tube to Work Distance N/A

Peening N/A

other N/A

ELECTRICAL CHARACTERISTICS(QW-409)

Class Diameter Polarity

E6010 1/8" DCRP

E7018 1/8" DCRP

E7018 1/8" DCRP 4-8 IPM

ROOT

HOT PASS

FILL/CAP

SMAW

SMAW

SMAW 18-26

80-100

90-120

110-140

Weld Layer(S) ProcessAmp.Range Range

4-8 IPM

4-8 IPM

18-26

18-26

Travel SpeedFiller Metal Current Volt

E7018 1/8" DCRP 4-8 IPMFILL/CAP SMAW 18-26110-140