ADDENDUM TO SPECIFICATION NO. 6-71-0041 FOR 3 LAYER

POLYETHYLENE COATING OF LINEPIPES

Document No. A099-004-16-71-AD-41 Rev.0

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Format No. EIL 1641-1924 Rev. 1 A099-004-16-71-AD-41-0_Addendum to 3LPE Spec.doc Copyright EIL – All rights reserved

OIL & NATURAL GAS CORPORATION, LTD.

HAZIRA-DAHEJ NAPHTHA PIPELINE PROJECT

ADDENDUM TO SPECIFICATION NO. 6-71-0041 FOR

3 LAYER POLYETHYLENE COATING OF LINEPIPES

805

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ADDENDUM TO SPECIFICATION NO. 6-71-0041 FOR 3 LAYER

POLYETHYLENE COATING OF LINEPIPES

Document No. A099-004-16-71-AD-41 Rev.0

Page 2 of 2

Format No. EIL 1641-1924 Rev. 1 Copyright EIL – All rights reserved

ADDENDUM/ AMENDMENT

SPECIFICATION NO. : 6-71-0041, Rev. 2 TITLE : Standard Specification for 3 Layer Polyethylene

Coating of Line pipes

Following amendments/additional requirements shall be applicable:

1.0 Refer Annexure-I of Page 27 of 27 The Annexure-I shall be Replaced by the following

ANNEXURE-I

LIST OF ACCEPTABLE COMBINATIONS OF COATING MATERIALS

The following combinations of coating materials are considered acceptable. In the event of award of contract, CONTRACTOR shall furnish the combination(s) proposed and re-confirmation of compatibility & properties of the proposed combination (s) from the raw materials Manufacturers & system properties.

Epoxy Powder (Manufacturer)

Adhesive (Manufacturer)

PE Compound (Manufacturer)

CORRO-COAT EP-F 2001 (JOTUN)

FUSABOND 158D (DUPONT)

SCLAIR 35 BP HDPE (NOVACOR)

CORRO-COAT EP-F 2002HW (JOTUN)

or SCOTCHKOTE 226N

(3M)

LUCALEN G3710E (LYONDELLBASELL)

LUPOLEN 4552 D SW 00413(LYONDELLBASELL)

PE 50-6109 (BASF)

or CORRO-COAT EP-F

2001/2002HW (JOTUN) or

SCOTCHKOTE 226N (3M)

ME 0420 (BOREALIS)

HE 3450 (BOREALIS/ BOROUGE)

CORRO-COAT EP-F 2001 (JOTUN)

LE – 149 V (S K CORPORATION)

ET 509 B (S K CORPORATION)

SCOTCHKOTE 226N (3M)

ME 0420 (BOREALIS)

PB 48A004 (GAIL)

Although the above combinations would be acceptable to COMPANY, the responsibility of suitability for application, performance, properties and compliance to the coating system requirements shall unconditionally lie with the CONTRACTOR.

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