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Pipelaying Tender-VOL IV - WorleyParsons.com

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EPMC SERVICES FOR REWARI – KANPUR PIPELINE<br />

SPECIFICATION FOR ISOLATION JOINT<br />

11. PAINTING, MARKING AND SHIPMENT<br />

After all inspection and test required have been carried out, isolation joint surface shall be thoroughly<br />

cleaned, freed from rust and grease and applied with sufficient coats of corrosion resistant paint.<br />

Painting including the surface preparation shall be <strong>com</strong>ply Project Specification for External Painting<br />

and Protective Coatings MH2145-C000-PI-SPC-0004<br />

Isolation joints shall be marked with indelible paint with the following data:<br />

• HPCL’S REWARI – KANPUR PIPELINE PROJECT<br />

• Manufacturer's name<br />

• Suitable for inch diameter pipeline<br />

• End thickness in mm<br />

• Material<br />

• P. 0. Number and Tag No's. (Refer Data Sheet)<br />

Isolation joints shall be suitably protected to avoid any damage during transit. Metallic or high-impact<br />

plastic bevel protectors shall be provided for weld ends.<br />

Only those isolation joints which have been inspected and certified by Purchaser's Inspector shall be<br />

shipped.<br />

n:\513-mh-2145-rkpl\11 engineering\11.8 pipelines\06 spec\specification for isolation joint\mh2145-c000-pl-spc-0009.doc<br />

MH2145-C000-PL-SPC-0009 RevA Page 17 of 23

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