Certifications

ISO 9001:2008 BS OHSAS 18001:2007

ASME ‘PP’ Stamp ASME S - Stamp

ASME U2 - Stamp NBBI - R Stamp ISO 3834 :2

ISO 14001:2004

ASME U - Stamp

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Larsen & Toubro Limited

Piping Centre

Hazira Manufacturing Complex (West)

P O Bhata Village Mora

Surat, Gujarat, 394510

India

This is to certify that

Certification Number:

Issue Date:

Expiration Date:

8936

Executive Director

January 2, 2019

Certificate of Authorization

is authorized to use the R Symbol in accordance with the

provisions of the National Board.

The scope of Authorization is limited as follows:

Metallic

Repairs and Alterations

At

Shop and Field Locations

In Accordance with the National Board Inspection Code

Part 3

December 23, 2015