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Corporate Commitment and Strategy to Mine Rehabilitation and Closure

Corporate Commitment and Strategy to Mine Rehabilitation and Closure. Presented by Julius B. Yballe. 53 rd Annual Annual National Mine Safety and Environmental Conference, Camp John Hay, Baguio City, Nov. 15 to 17, 2006. Table of Contents (1/1). The Quarry Focus Group Introduction

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Corporate Commitment and Strategy to Mine Rehabilitation and Closure

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  1. Corporate Commitment and Strategy to Mine Rehabilitation and Closure Presented by Julius B. Yballe 53rd Annual Annual National Mine Safety and Environmental Conference, Camp John Hay, Baguio City, Nov. 15 to 17, 2006

  2. Table of Contents (1/1) • The Quarry Focus Group • Introduction • MPSA’s Covered by HPHI – FMRDP – 2006 • HPHI Quarry Rehab Planning Milestones • The 10 Principles of Quarry Rehabilitation (Holcim ) • Quarry Rehabilitation Process Cycle • DENR / MGB Mine Closure Planning Process • HPHI – Quarry Rehabilitation Process Pyramid (March 23, 2006) • HPHI Quarry Rehabilitation Process Pyramid as of July 31, 2006 ( overall status for BL, LU, DVO and LG ) • FMRDF – Bulacan (BL) MPSA-027-94-III • BL– MPSA – 027-94-III Schedule of Annual Cash Provision • FMRDF – Bulacan (BL) MPSA-140-00-III • BL– MPSA – 140-00-III Schedule of Annual Cash Provision • Rehab Vision • Quarry 2 • Quarry 1

  3. Table of Contents (2/2) • FMRDF – Davao (DVO) MPSA-080/82 • DVO– MPSA – 080/82-97-XI schedule of Annual Cash Provision • Rehab Vision Bunawan • FMRDF – La Union (LN) MPSA-042-95, MRD 327-329 • LN– MPSA – 042 -95 MRD 327-329 Schedule of Annual Cash Provision • FMRDF – La Union (LN) MPSA-043-95, PLC V54/55 • LN– MPSA – 043-95 / PLC V54/55 Schedule of Annual Cash Provision • LN Rehab Vision Limestone • FMRDF – Lugait (LG) MPSA-047-96-XII • LG– MPSA – 047 Schedule of Annual Cash Provision • FMRDF – Lugait (LG) MPSA-039-96-XII • LG– MPSA – 039 Schedule of Annual Cash Provision • LN Rehab Vision Limestone

  4. The Quarry Focus Group Julius B. Yballe SVP – Special Projects & Mgt. Support

  5. Introduction This presentation is a compilation of the major elements of the Final Mines Rehabilitation and Decommissioning Plan ( FMRDP, also commonly referred to as a Mine Closure or Quarry rehab Plan ), for the four operating cement plants of Holcim Philippines Inc. located in Bulacan and La Union in Luzon and in Davao and Lugait in Mindanao. The details are contained in six (6) separate volumes of quarry closure plans. The FMRDPs are based on the guidelines contained in the revised Implementing Rules and Regulations of DENR Administrative Order No. DAO 96 – 40. The plans are also in compliance with the principles of quarry rehabilitation provided by the international headquarters of Holcim in Switzerland. The total combined rehabilitation cost is estimated at P 72.14 M which is to be funded within a period of 12 years. The details of this estimate are presented in the closure plans of the four (4) Holcim Plants which have been submitted to their respective MGB regional offices for their review. jby/file

  6. MPSA’s Covered by HPHI – FMRDP - 2006

  7. HPHI Quarry Rehab Planning Milestones by the Quarry Focus Group • Review of Holcim Quarry Rehab guidelines and the revised implementing rules on the establishment of a FMRDP ( Philippine Mining Act of 1995 ) • Self-assessment using HGRS template and HPHI Quarry Rehab Pyramid completed • First draft of FMRDP for the 4 HPHI Plants reviewed/completed by QFG • First Draft reviewed with Mines and Geo-Sciences Bureau (MGB) • First set of drafts submitted to Mr. Alex Vonow and Plant Managers. • Rehab cost estimates/funding scheme discussed/ clarified with MGB representatives • Rehab cost and funding schedule for 4 operating HPHI Plants presented Feb. 17, BL Plant Mar. 23, Lugait May 11, La Union May 25, Head Office June 7, 2006 June 14, Davao July 13, Head Office

  8. Milestones …. continued • Submit second FMRDP draft with cost/ funding figures to Plant Managers and Mr. Alex Vonow for approval. • Presentation of final cost and Funding figures to HPHI Finance. • Submit third draft ( semi – final )of FMRDP to MGB regional Offices and HGRS for review and comments. • Revise / Finalize FMRDP based on MGB and HGRS comments. • Submit Final FMRDP to MGB through regional offices and to HGRS as endorsed by SVP Manufacturing and COO July 31, 2006 Aug. 8, Davao Aug. 31, 2006 Sept. 30, 2006 Nov. 30, 2006 Latest

  9. The 10 Principles of Quarry Rehabilitation (Holcim ) 1.0 Comply with legal requirements 2.0 Know your deposits and the impacts 3.0 Build an interdisciplinary team 4.0 Engage with Stakeholders 5.0 Plan your rehabilitation 6.0 Make financial provision 7.0 Carry out and monitor rehabilitation 8.0 Report on status of rehabilitation via PEP 9.0 Review and update rehabilitation planning 10.0 Retain documents

  10. Quarry Rehabilitation Process Cycle(Holcim) 1. Comply with legal requirements 10. Retain Documents 2. Know your Deposit and Impact 9. Review and update the rehabilitation planning 3. Build interdisciplinary team 8. Report on the status of rehab via PEP Questionnaire REHABILITATION 7. Carry out and monitor the rehabilitation 4. Engage with Stakeholders 5. Plan your rehabilitation 6. Make financial provision

  11. DENR / MGB Mine Closure Planning Process • Industry Guidelines/Code • Regulatory Requirements • Company Objectives Mine Closure Policy • Stakeholder Involvements / Consultations • Regulatory Requirements / Considerations • Risk Assessment and Management • Final Land Use • Completion Criteria Final Mine Rehabilitation and/or Decommissioning Plan Decommissioning Plan Final Mine Rehabilitation and Decommissioning Fund Final Mine Rehabilitation Plan Social Plan Maintenance and Monitoring Plan Implementation Progress Review and Reporting Maintenance and Monitoring Review and Audit Final Relinquishment

  12. HPHI – Quarry Rehabilitation Process Pyramid -Questionnaire Quarry Rehabilitation Plan Mapping & Layout Rehab Development Cost Estimates Visualization ..… Action Plan …. Rehab Concept Criteria: Feasible and supported by stake holders TECHNICAL Rehab Concept Criteria: Feasible and supported by stake holders FINANCIAL Rehab Concept Criteria: Feasible and supported by stake holders ENVIRONMENTAL Rehab Concept Criteria: Feasible and supported by stake holders SOCIAL Situation Analysis: Quarry History … Situation Analysis: Register of Dumps .. Situation Analysis: Zone & Land Use Map Situation Analysis: Inventory of Sensitive Areas Rehab Vision: Determine whether common between company & stakeholders ……………….. Compliance to legal requirements .. Know deposits & impacts ……… Build an inter-disciplinary team Engage with stakeholders ……………….. Plan Rehabilitation ……………….. Financial provision ……………… Carry out and monitor rehabilitation….. Report status via PEP ……………….. Revew & update plans ………………… Retain documents ………………… March 23, 2006

  13. HPHI Quarry Rehabilitation Process Pyramid as of May 11, 2006 Fully Developed / Meet Standard Requirements (76-100%) Partially Meet Standard Requirements (26-75%) Incomplete Compliance (</=25%) May 11, 2006 Note: The bottom blocks represent the 10 principles of Holcim Quarry Rehabilitation.

  14. HPHI Quarry Rehabilitation Process Pyramid as of July 31, 2006 ( overall status for BL, LU, DVO and LG ) Fully Developed / Meet Standard Requirements Quarry Rehabilitation Plan 68.71% Partially Meet Standard Requirements Incomplete Compliance Mapping & Layout 78.57% Rehab Development 78.57% Cost Estimates 66.67% Visualization ..… 82.14% Action Plan 87.14% Rehab Concept Criteria: Feasible and supported by stake holders TECHNICAL 50.00% Rehab Concept Criteria: Feasible and supported by stake holders FINANCIAL 64.29% Rehab Concept Criteria: Feasible and supported by stake holders ENVIRONMENTAL 71.43% Rehab Concept Criteria: Feasible and supported by stake holders SOCIAL 78.57% Situation Analysis: Quarry History 77.55% Situation Analysis: Register of Dumps . 89.29% Situation Analysis: Zone & Land Use Map ….. 71.43% Situation Analysis: Inventory of Sensitive Areas 73.47% Rehab Vision: Determine whether common between company & stakeholders 72.24% Build an inter-disciplinary team 78.57% Engage with stakeholders ………………76.18% Plan Rehabilitation ………………75.00% Financial provision 75.00% Carry out and monitor rehabilitation75.00% Report status via PEP ……………….. Revew & update plans ………………67.86% Retain documents ………………50.00% Compliance to legal requirements 48.21% Know deposits & impacts 90.48% Note: • The bottom blocks represents the 10 principles of Holcim Quarry Rehabilitation. • Click on the blocks to see details July 31, 2006

  15. HPHI Quarry Rehabilitation Process Pyramid as of August 30, 2006 Fully Developed / Meet Standard Requirements (76-100%) Partially Meet Standard Requirements (26-75%) Incomplete Compliance (</=25%) Note: The bottom blocks represent the 10 principles of Holcim Quarry Rehabilitation.

  16. HPHI Quarry Rehabilitation Process Pyramid as of October 31, 2006 Fully Developed / Meet Standard Requirements (76-100%) Partially Meet Standard Requirements (26-75%) Incomplete Compliance (</=25%) Note: The bottom blocks represent the 10 principles of Holcim Quarry Rehabilitation.

  17. HPHI Final Mine Rehabilitation and Decommissioning Fund (FMRDF) The succeeding cost and funding figures shown for the four HPHI Plants are pursuant to DENR Administrative Order NO. 96 – 40, as amended, the Revised Implementing Rules and Regulations of Republic Act. No. 7942, otherwise known as the Philippine Mining Act of 1995

  18. QUARRY 3 ( 1.5kms. North of Quarry 2) Bulacan Plant OL1 QUARRY 2 OL2 QUARRY 1 OL3

  19. FMRDF – Bulacan (BL) MPSA-027

  20. BL– MPSA - 027 Schedule of Annual Cash Provision

  21. FMRDF – Bulacan (BL) MPSA-140

  22. BL– MPSA - 140 Schedule of Annual Cash Provision 11,538 160

  23. Rehabilitation Practices Kasoy planted along Overland Conveyors

  24. Areas without mineral values are planted with mahogany Mahogany Planted by employees from one of the tree planting activities

  25. Bridge across Angat River contsructed by Holcim BL to be turned over to the host community after mining

  26. BL – Limestone Quarry (Quarry 2) Q2 Present

  27. BL – Limestone Quarry (Quarry 2) Continue extraction on the eastern portion of OL2 Mining Pillar EL110 EL100 EL90 Silt collection basin with bottom elevation of 85masl. Pit Configuration prior to Rehab – December 2006

  28. Quarry 2 – Year 2007 Top soil dumping Re-vegetation Extraction down to EL110

  29. Quarry 2 – Year 2008

  30. Quarry 2 – Year 2009 OVERLAND CONVEYOR 2 Mined-out (Bottom at EL90)

  31. Quarry 2 – Year 2010 Rock Net Permanently Installed on the West Wall (WW) Settling Pond De-silting Access

  32. QUARRY 1 – Status 2006

  33. QUARRY 1 – Year 2008 Rehab

  34. QUARRY 1 – Year 2009 Rehab

  35. QUARRY 1 – Year 2010 Rehab

  36. QUARRY 1 – Year 2011 Rehab

  37. Mati Silica Quarry Bunawan Limestone Quarry Davao Plant

  38. FMRDF – Davao (DVO) MPSA-080/82 Php 16.60M

  39. DVO– MPSA – 080/82 Schedule of Annual Cash Provision

  40. Re-vegetated mined out portion of Amil Area Limestone Quarry Siltation Pond no.2

  41. The Siltation Pond Outlet with a series of sand and gravel filters Topsoil stockpile at Yray planted with Bananas

  42. Bamboo grove at the mined-out portion of West Barriga Area Re-vegetated mined-out portion of the Quarry leading to siltation pond

  43. A group of college students planting trees at the rehabilitated area of the Quarry

  44. DVO- Bunawan Limestone - Present

  45. Bunawan – Final Pit Configuration

  46. Bunawan Rehab Phase 1 (2006-2007)

  47. Bunawan Rehab Phase 2 (2008-2010)

  48. Bunawan Rehab Phase 3 (2011-2012)

  49. Bunawan Rehab Phase 4 (2013)

  50. LA UNION PLANT

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