Ip 028 Mfg j028 He Amoco

Standard ProcedureINSPECTION PROCEDURE

Responsible DepartmentEngineering

Procedure No.IP.028.MFG.J028.05

Revision No.0

INSPECTION PROCEDUREOF

HEAT EXCHANGER

Item No : BE-1821 C (New Quench Cooler)Client : PT Amoco Mitsui PTA IndonesiaEnd User : PT Amoco Mitsui PTA IndonesiaProject Name : Replacement ProjectProject No. : -Your P.O. No. : -Our Job. No. : 028/MFG/2005

0 4-Oct-05 For Approval Mahdi Suroso BambangRev Date of

IssueStatus Prepared Checked Approved

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1. ScopeThis procedure covers the minimum requirement of inspection have to be done on Heat Exchanger start from material receiving inspection up to ready for shipment.

2. Reference2.1. TEMA (Tubular Exchanger Manufacturer Association)2.2. ASME Section V2.3. ASME Section VIII div. 12.4. ASME Section IX2.5. Customer Specification2.6. Quality Plan of each Equipment

3. Procedure3.1. Material Receiving Inspection

3.1.1. All materials receiving have to be inspected for visual, dimensional and material certificate. Visual and dimensional inspection has to be done to make sure that all materials coming are met with Code and Customer Specification.

3.1.2. All accepted materials will be segregated from rejected material to make sure that only accepted materials are used for fabrication of these Pressure Vessels and Heat Exchanger.

3.1.3. Stainless Steel materials have to be segregated from Carbon Steel materials to avoid contamination.

3.2. Material Trace ability Control (Material Identification).

3.2.1. Prior to cutting of materials, visual and dimensional inspection has to be done to make sure that dimensional has conformed with fabrication drawing and the identification of material have been transferred correctly.

3.2.2. Make sure that all stamp have been done in accordance with Fabrication Procedure.

3.3.Fit up. Prior to weld visual and dimensional inspection have to be done to make sure

that all dimensional conformed to fabrication drawing and Code.

3.4.Welding.

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3.4.1. During welding visual inspections have to be done to make sure that all parameters weld have been met with qualified Welding Procedure Specification.

3.4.2. After welding and prior to Radiographic Test, visual inspection has to be done to make sure that all requirements as mentioned in Inspection and Test Plan of each Pressure Vessel have been met.

3.5. Final Inspection. 3.5.1. Prior to Hydrostatic Test final visual and dimensional inspection has to

be done to make sure that all dimensional have been met with fabrication drawing and all parts have been weld completely.

3.5.2. Prior to Hydrostatic Test, pneumatic test has to be done to make sure that there is no leakage using bubble soap.

3.5.3. Make sure that all equipment, which will be used for hydrostatic test, has been calibrated and the range of pressure has been met with requirements.

3.5.4. During hydrostatic test, visual inspection has to be done to make sure

that there are no leakage on weld seam and flange connections.

3.5.5. After Hydrostatic Test, visual inspection has to be done to make sure that all test water was drain and inside of vessels dried.

3.6. Sand Blasting and Painting.3.6.1. Prior to painting, visual inspection has to be done to make sure that all

surfaces, which will be coated, have been sand blasted as per requirement as mentioned in approved painting procedure.

3.6.2. After painted visual and dimensional inspection has to be done to make sure that the dried thickness of paint has been met with requirement.

3.7. Shipping Preparation. 3.7.1. Prior to shipment, visual inspection has to be done to make sure that all

shipping marking and packing conditions have been met with requirement.

3.7.2. Visual check to make sure that lashing method has been met with requirement and the equipment sitting on truck correctly.

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3.8. Documentation. All report of inspections has to be collected as Manufacturer Data Report and

will be parts of Depnaker certification.

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Ip 028 Mfg j028 He Amoco

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