Itp for Tank Fabrication & Installation Work1_rev02

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Algeria Oman Fertilizer Project

INSPECTION AND TEST PLAN

PO / SC No. :

EQUIPMENT / INSTALLATION :

VENDOR / SUBCONTRACTOR

LENGEND

H – Hold Point I – Inspection Point S – Surveillance

W – Witness Point R – Review

Activity No.

WORK ACTIVITY QUALITY CHARACTERISTIC TO BE VERIFIED

PROCEDURE REFERENCE

ACCEPTANCE CRITERIA CODE / STANDARD

INSPECTION LEVEL QUALITY RECORD DOC. No. CONST QC OWNER

1 Foundation

1-1

Check the orientation of 00,900,1800,2700

Drawing of Storage tank ±10 H W R

2 Anchor Bolt

2-1

Tightening & Leveling / Snug Tight / Orientation / Projection

Foundation Drawing API 650 H W S IR-T-001; (REFER TO METHOD STATEMENT)

2

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Algeria Oman Fertilizer Project INSPECTION AND TEST PLAN

PO / SC No. VENDOR / SUBCONTRACTOR : EQUIPMENT / INSTALLATION :

Activity No.

WORK ACTIVITY QUALITY CHARACTERISTIC TO BE

VERIFIED REFERENCE PROCEDURES



3 Material

3-1 Material Identification Drawing Drawing H H R IR-T-014

4 Bottom Plate

4-1 Check the orientation and layout Drawing Drawing H W R

4-3 Visual Inspection of welds API 650 Para. 7.2 API 650 Para. 7.2 H W R IR-T-008

4-4 Weld seam vacuum test API 650 Para 8.6 API 650 Para 8.6 H H W IR-T-005

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Activity No.

WORK ACTIVITY QUALITY CHARACTERISTIC TO BE

VERIFIED REFERENCE

PROCEDURES ACCEPTANCE CRITERIA

CODE / STANDARD


5 Annular

5-1 Fit-up Inspection Drawing Drawing W W S

5-2 Weld seam – Visual Examination API 650 Para.7.2 API 650 Para.7.2 W W W IR-T-008

5.3 RT on Radial Joint ASME SEC.Ⅴ ASME SEC.Ⅴ - H R

6-0 Annular to Shell

6-1 Visual Inspection for fillet welds API 650 Para. 7.2 API 650 Para. 7.2 W W W IR-T-008

2

2

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Activity

No. WORK ACTIVITY

QUALITY CHARACTERISTIC TO BE VERIFIED

REFERENCE PROCEDURES ACCEPTANCE CRITERIA

CODE / STANDARD INSPECTION LEVEL QUALITY RECORD

DOC. No. CONST QC OWNER

7 Shell

7-1 Check Nozzle Orientation Refer to Fabrication Drawing and Fabrication Procedure

Refer to Fabrication Drawing and Fabrication Procedure

H W W IR-T-003

7-2 Check the alignment of Vertical joints

Refer to API 650 7.2. Refer to API 650 7.2. H W W

7-3 Check the Projection of Horizontal Joints

Refer to API 650 7.2.3 Refer to API 650 7.2.3 H W W

7-4 Check the Roundness of inside diameter for 1st course shell

API 650 Para. 7.5.3 API 650 Para. 7.5.3 H W W IR-T-004

7-5 Check the Level of shell plate after assembling of 1, 3 and 5

Refer to Erection Procedure Refer to Erection Procedure H W W IR-T-002

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Activity No. WORK ACTIVITY QUALITY CHARACTERISTIC TO BE

VERIFIED REFERENCE

PROCEDURES

ACCEPTANCE CRITERIA INSPECTION LEVEL QUALITY RECORD DOC.

No. CODE / STANDARD CONST QC OWNER

7-6 Check the Level of the Shell plate after assembling the top shell course

API 650 API 650 H W W IR-T-002

7-7 Check the Plumbness of Shell plate after assembling of 1, 3 and 5 of shell course

API 650 7.5.2 API 650 7.5.2 H W W IR-T-007

7-8 Check the Plumbness of Shell plate after assembling the top of the shell course

API 650 7.5.2 API 650 7.5.2 H W W IR-T-007

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Activity No. WORK ACTIVITY QUALITY CHARACTERISTIC

TO BE VERIFIED REFERENCE PROCEDURES


INSPECTION LEVEL QUALITY RECORD DOC.

No. CONST QC OWNER

8 Top Angle / Compression Ring

Curvature and Distortion Refer to Fabrication Drawing and Fabrication Procedure

Refer to Fabrication Drawing and Fabrication Procedure

W W W IR-T-013

9 Roof

9-1 Visual Inspection of Welds API650 8.5 API650 8.5 W W R IR-T-008

9-2 Fillet Welds, Soap Bubble (100% of weld)

H H W IR-T-006

11 Temporary Bracket Fillet Weld – MT or PT (100%) 6423DA060-00-01300 6423DA060-00-01300 ‘- H W

12 Permanent Bracket and Pad

Fillet Weld – MT or PT (100%) 6423DA060-00-01300 6423DA060-00-01300 ‘- H W

13 Wind Girder Dimensional and Visual inspection

Drawing - API 650 8.5

-Drawing - API 650 8.5

W W S

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Activity No. WORK ACTIVITY QUALITY CHARACTERISTIC

TO BE VERIFIED REFERENCE PROCEDURES ACCEPTANCE CRITERIA

CODE / STANDARD INSPECTION LEVEL QUALITY

RECORD DOC. No.

CONST QC OWNER

14 Wind Girder and Stiffening Ring

Fillet welds MT or PT (100%)

H R

15 Platform and Ladder Dimensional and Visual inspection

Drawing of Storage tank Drawing of Storage tank W W S IR-T-009

16 Hydrotest Weld Joints Soundness API 650 7.3.6. API 650 7.3.6 H H H IR-T-010

17 Settlement Inspection Settlement report API 650 7.3.6.6

Settlement report API 650 7.3.6.6

W W S IR-T-011

Note: When the contractor requested inspection to AOA as per this ITP, and Inspection is not performed in scheduled time, it is considered to waive AOA’s inspection.

2

Attachment 1

IR‐T‐001

INSPECTION REPORT FOR ANCHOR BOLT ORIENTATION

Project Name : AOFP Name of Equipment : _________________ Item No. : __________________________ Location : ___________________________ I.R. No. : ____________________________

Anchor Bolt No.

Design Orientation

Actual Orientation

Diff. Remarks Design

Projection Design

Projection Diff. Remarks

Accepted by: Construction : QA/QC : Owner : ______________________ ____________________ __________________ Name / Signature/Date Name / Signature/Date Name / Signature/Date

8-M30 ANCHOR BOLT & NUTS

0O

270O

180O

90O

45O TYP

22.5O

ANCHOR BOLT ORIENTATION

2

H

ANCHOR BOLT PROJECTION

Attachment 2

IR‐T‐002INSPECTION REPORT

FOR LEVEL OF SHELL PLATES Project Name : AOFP Name of Equipment : ______________ Item No. : _______________ Location : _______________ I.R. No. : ________________

Check Point Measured Dimension

Difference Remarks Check point Measured Dimension

Difference Remarks

11.25 º 191.25 º

22.50 º 202.50 º 33.75 º 213.75 º 45 º 225 º

56.25 º 236.25 º 67.50 º 247.50 º

78.75 º 258.75 º 90 º 270 º

101.25 º 281.25 º 112.50 º 292.50 123.50 º 303.75 º

135 º 315 º 146.25 º 326.25 º 157.60 º 337.50 º 168.75 º 348.75 º 180 º 360 º

INSPECTION METHOD

Accepted by : Construction : QA/QC : Owner : _____________________ _______________________ _____________________ Name / Signature / Date Name / Signature / Date Name / Signature / Date

0º

90º

180º

270º

Shell Plate

Measuring Scale Level

Attachment 3 IR‐T‐003

INSPECTION REPORT FOR TANK NOZZLE ORIENTATION

Project Name : AOFP

Name of Equipment : _________________

Item No. : _________________

Location : _________________

I.R. No. : __________________

Nozzle No.

Size Part Name

DRAWING POSITION INSPECTION ITEMRemarks ORIENTN.

(Deg) ELEV. (H)

DIST. (D)

ORIENTN. (CHECK)

ELEV. (CHECK)

DIST. (CHECK)

WELD VISUAL


H

H

D

D


INSPECTION REPORT FOR ROUNDNESS OF 1st COURSE SHELL PLATE

Project Name : AOFP Name of Equipment : _____________________ Item No. : _________________ Location : _________________ I.R. No. : __________________

Check Point Measured Radius

Difference Remarks Check Point Measured Radius

Difference Remarks

11.25 º 191.25 º 22.50 º 202.50 º 33.75 º 213.75 º 45 º 225 º

56.25 º 236.25 º 67.50 º 247.50 º 78.75 º 258.75 º 90 º 270 º

101.25 º 281.25 º 112.50 º 292.50 123.50 º 303.75 º 135 º 315 º

146.25 º 326.25 º 157.60 º 337.50 º 168.75 º 348.75 º 180 º 360 º

INSPECTION METHOD :

Max. Diameter :

Min. Diameter :

Actual Difference :


0º 45º

90º

135º 180º

225º

270º

315º

Level

Shell Plate


INSPECTION REPORT FOR BOTTOM VACUUM TEST

Project Name : AOFP Name of Equipment : _________________ Item No. : ______________ Location : ______________ I.R. No. : _______________

CHECK ITEM VACUUM TEST

RESULT VACUUM METHOD

PRESSURE REMARK

S 1st 2nd 1. Bottom Plate Welding Joint

2. Bottom to Annular Welding Joint

3. Annular Plate Welding Joint


Bottom to Bottom Plate Weld Joint

Annular to Bottom Plate Weld Joint

Annular to Annular Plate Weld Joint


INSPECTION REPORT FOR ROOF VACUUM TEST

Project Name : AOFP Name of Equipment : _________________ Item No. : ______________ Location : ______________ I.R. No. : _______________

CHECK ITEM VACUUM TEST

RESULT VACUUM METHOD

PRESSURE REMARKS 1st 2nd

1. Roof Plate Welding Joint

2. Roof Plate To Compression Ring Welding Joint



INSPECTION REPORT FOR PLUMBNESS OF SHELL PLATE

Project Name : AOFP Name of Equipment :______________ Item No. : ___________ Location : ___________ I.R. No. : ____________

Check Point

Measured Dimension Max. Diff.

Check Point

Measured Dimension Max. Diff. Bot 2nd 3rd 4th 5th 6th Bot. 2nd 3rd 4th 5th 6th

11.25 º 191.25 º 22.50 º 202.50 º 33.75 º 213.75 º 45 º 225 º

56.25 º 236.25 º 67.50 º 247.50 º 78.75 º 258.75 º 90 º 270 º

101.25 º 281.25 º 112.50 º 292.50 123.50 º 303.75 º 135 º 315 º

146.25 º 326.25 º 157.60 º 337.50 º 168.75 º 348.75 º 180 º 360 º

INSPECTION METHOD Tolerance : <h/200 Accepted by : Construction : QA/QC : Owner : _____________________ _______________________ _____________________ Name / Signature / Date Name / Signature / Date Name / Signature / Date

Plumb Bob

Shell Plate

Bottom Plate

0 º

90 º

180 º

270 º


INSPECTION REPORT TANK WELDING SEAM

Project Name : AOFPName of Equipment : ______________ Item No. : ______________ Location : ______________ I.R. No. : _______________

Part Name Location Check Date Result Remarks

Bottom Plates Bottom to Bottom Lap Weld Bottom to Annular Lap Weld

Annular Plates Annular to Annular Butt Weld Annular to Shell Fillet Weld

Shell Plates

1st Shell Vertical Weld 1st to 2nd Shell Horizontal Weld 2nd Shell Vertical Weld 2nd To 3rd Shell Horizontal Weld 3rd Shell Vertical Weld 3rd To 4th Shell Horizontal Weld 4th Shell Vertical Weld 4th To 5th Shell Horizontal Weld 5th Shell Vertical Weld 5th To 6th Shell Horizontal Weld 7th Shell Vertical Weld 7th To Top Angle Horizontal Weld

Roof Plates Roof To Roof Lap Weld Roof To Top Angle Lap Weld

Shell Nozzles Nozzle Neck & Reinforcing Pad Weld Roof Nozzles Nozzle Neck & Reinforcing Pad Weld



INSPECTION REPORT FOR TANK PLATFORM & LADDER

PART NAME POSITION INSPECTIN ITEM

REMARKS INSTALL RESULT WELDING RESULT

STAIRWAY 1st Ladder

2nd Ladder

3rd Ladder

1st Platform

2nd Platform

Top Platform

1st Bracket

2nd Bracket

3rd Bracket

4th Bracket

5th Bracket

6th Bracket

7th Bracket

8th Bracket

9th Bracket

10th Bracket

11th Bracket

12th Bracket

Ladder Handrail

Roof Handrail


Attachment 10

HYDROTEST REPORT

IR‐T‐010

Report No.:

Location and Item Under Test

Date of Test :

Design Data: Type of Tank : Dome Roof Tank Fluid : Design Temp. : Design Pressure : Hydrotest Pressure :

Hydrotesting Fluid :

Water Filling Filling Time

Holding Time Visual Inspection Daewoo OWNER Start Stop

25% Full

50% Full

75% Full

100% Full

Remarks :

25 % Water Level

50 % Water Level

75 % Water Level

100 % Water Level

Attachment 11

Foundation Settlement Report

IR‐T‐011

Report No.:

Tank Description : Tag No.

Reference Point 0° 30° 60° 90° Daewoo OWNERTank Empty 25% Water Level 50% Water Level 75% Water Level 100% Water Level 100% Water Level (24Hrs)

Reference Point 120° 150° 180° 210° Tank Empty 25% Water Level 50% Water Level 75% Water Level 100% Water Level 100% Water Level (24Hrs)

Reference Point 240° 270° 300° 330° Tank Empty 25% Water Level 50% Water Level 75% Water Level 100% Water Level 100% Water Level (24Hrs) Note : 12 pcs Monitoring plate distributed around the tank Accepted by : Construction : QA/QC : Owner : Name : Name : Name : Signature : Signature : Signature : Date : Date : Date :

BM1

BM2

0°

90°

180°

270°


POSTWELD HEAT TREATMENT REPORT

Project Name : AOFP

Item Name : ________________

Item No. : __________________

Report No. : ____________ Date : ________________

COMPONENT TYPE : VESSEL TANK FURNACE PIPING STRUCTURE TYPE : _____________________ MATERIAL : _________________ THK.: _________________ CODE : _____________________ REQUIRED BY : SERVICE THK.

Starting Temperature

Heating Rate Holding Temperature Holding Time Cooling Rate Control Cooling To :

HEAT TREATMENT EQUIPMENT DATA

CALIBRATION : _____________________ THERMOCOUPLE : ____________________ TYPE : ___________________ NUMBER : __________________ THERMOCOUPLE LOCATION : NOTES : Accepted by : Construction : QA/QC : Owner : Name : Name : Name : Signature : Signature : Signature : Date : Date : Date :


INSPECTION REPORT FOR CURVATURE AND DISTORTION

Item Name : ________________________ Name of Equipment : _____________________

MEASURED POINT

MEASURED DIMENSION (A)

MEASURED POINT

MEASURED DIMENSION (B)

MEASURED DIAMETER

REMARKS

0˚

180˚

45˚

225˚

90˚

270˚

135˚

315˚

ARC LENGTH 30˚

45˚

Accepted by: Construction : QA/QC : Owner : Name : Name : Name : Signature : Signature Signature : Date : Date : Date :


INSPECTION REPORT FOR MATERIAL IDENTIFICATION

Project Name : AOFP Name of Equipment : Item No. : Location : I.R. No. : ____________________________

Heat NO. Erec’ No. Material Size(L*W) Thk’ Remarks

Accepted by: Construction : QA/QC : Owner : ______________________ ____________________ __________________ Name / Signature/Date Name / Signature/Date Name / Signature/Date

L

W

Thk’

PLATE

Documents

Itp for Tank Fabrication & Installation Work1_rev02