Vale ESG Presentation Deck
Understanding
the TDMS¹
Organizational structure and the role of senior leadership
Reporting to the
Board of Directors
Accountable
Executive Officer
Accountable
Executive Officer
Independent Tailings
Review Board (ITRB)
Vice President
Operations
Operations
Operational Director
(Dam Owner)
Geotechnical
Manager
(Control Owner)
Internal Audit
Geotechnical
governance and
Standards
Ownership
Engineer of Record
Technical Support
and Verification
Geotechnical
Executive Manager
(Risk Owner)
RTFE
(Engineer
responsible for TSF¹)
¹ TDMS stands for Tailings and Dam Management System. 1 TSF stands for Tailings Storage Facility.
3rd line of defense
Global: 2nd line of
defense
1st line of defense
(2nd layer)
Responsible
delegate of the
Dam owner
Responsible
delegate of the
Risk Owner
1st line (1st layer) - Operations
1st line (2nd layer) - Operations
2nd line - Normative
3rd line - Audit
External (EoR/ITRB)
Reporting line
Keeps communication open
VALE
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