JAMES P. LLORCA

Professional Geologist

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Benguet Corp Page 2

 

 

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31 March 2025

 

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PAST DUTIES AND RESPONSIBILITIES

 

 

Company

:

BENGUET CORPORATION

Baguio Gold Operations

Baguio City, Philippines

Title

:

Geology Manager

Open Pit Operations

Antamok Gold Mine

Inclusive Dates

:

21 January 1981 - 30 September 1987
Employment Status

:

Permanent
Title of Direct Superior

:

Division Manager

No. of Persons in Position

:

One (1)
Supervision Exercised

:

Asst. Unit Managers  (1)

Mine Geologist  (1)

Junior Geologist  (2)

Drilling Supervisor (1)

Geologic Mappers  (3)

Draftsmen  (2)

Hours Worked

:

Staff time (on call 24 hours)
PREVIOUS TITLES
bulletThe consecutive promotions to the following positions were held:

August 1987 - September 1987

:

Geology Manager

BGO Open Pit Division

April 1987 - August 1987

:

Resident Geologist

BACO & Kelly Mines

March 1986 - April 1987

:

Resident Project Geologist

Tuding Gold Operations

January 1986 - March 1986

:

Acting Resident Geologist

BACO & Kelly Mines

August 1985 - January 1986

:

Mine Geologist, Top Rate

Antamok Mine

January 1984 - July 1985

:

Exploration Geologist, Top Rate

Exploration Division

April 1983 - December 1983

:

Exploration Research Geologist

Exploration Division

January 1982 - March 1983

:

Assistant Mine Geologist

Acupan Mine

July 1981 - January 1982

:

Junior Geologist

Acupan Mine

January 1981 - July 1981

:

Apprentice Geologist

Acupan Mine

Duties and Responsibilities

GENERAL MANAGEMENT

 

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To economically maintain or increase the ore reserve position of the mines.

OPEN PIT OPERATIONS

 

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To manage by maintaining an effective and efficient operations of the Geology Department of Benguet Gold Operation (BGO) Open Pit Division, reporting directly to the Division Manager for Operations

Operations Geology

 
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See to the update and accurate geological field mapping and sampling to its proper map representations of the Open Pits

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Responsibility for the rapid and accurate geological interpretations of the pit geology as exposed and its immediate dissemination of the collated data to the Mine Managers concerned for their geological guidance.

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Responsible for the strict implementation of grade control measures.

 

Research Geology

 
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Responsible for the research, identification and initial geological evaluation of open pitable or underground prospects.

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Responsible for the programming and strict implementation of all long and short term exploration and development items as prioritised in the research phase.

 

Diamond Drilling Activities

 
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Responsible for the identification and programming of diamond drilling targets.

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Responsible for the accurate and detailed core logging and sampling activities.

UNDERGROUND OPERATIONS

 

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Maintain an effective and efficient operation of the Geological Staff within the Department and staffs of other Departments (Services, Production, Administration, etc.).

 

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Daily monitoring and inspection of work schedule and accomplishments of all personnel of the different sections (mapping, sampling, drafting, clerical) through their supervisors.

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Constant communication with the Geological Staff of the different sections to know their needs, problems, in the implementation of their respective functions and responsibilities. These include support in terms of equipment, materials and supplies, workload, training and technical guidance, monetary or personal problems.  Also, to inform, delegate and exchange ideas concerning changes or new situations within the department and the entire operations.

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Coordinate, communicate and interact with other department heads and or supervisors to ensure updated services; proper implementation of existing or new policies, plans, programs and strategies.

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Maintain and monitor geological guidance to all production and development activities to ensure attainment of the required mine ore output in terms of ore reserves and gold ounces produced.

 

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Daily inspection of geological mapping of subordinates on active working places with their corresponding sampling. Write recommendations and follow up progress regarding programmed activities, new or changes in plans.  Maintain regular afternoon discussions with the Mine Managers and Production Heads about relevant developments and status of the working places as mapped and sampled.

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Evaluate the status of the stopes and/or the production beats in general; recommends which working places are to be stopped or opened; recommends stopes viable for bulk or selective mining.

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Monitor and initiate effective Grade Control measures - grade control tagging; inspection of Haulage and production reports; conduct special controlled sampling in the mine and tipple.

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Monitor the production cycle; tonnage and grade computations and contribution by the individual beat; maintain well-balanced development activities for mining support.

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Prepare, maintain, monitor and carry out the Exploration and Development program and activities to sustain or improve the ore reserve position of the mine.

 

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Ensure updated and quality mapping and sampling of all active development items.

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Evaluate and quantify the meterage and development crews required in the implementation of the E&D program.

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Conducts study, updates, develop and/or improve geological ideas as instrumental guides to the exploration activities and better understanding of the ore deposit.

SURFACE EXPLORATION

bullet Project-in-charge of the Bulk Gold Project in Sibuyan Island, Romblon, Philippines. This project started from grass roots exploration to drilling.
bulletComprehensive literature research and compilation of prospects with potential disseminated - replacement type (bulk-gold) deposits in the Philippines.
bulletResponsible for the field verification (preliminary geological investigation) of the above prospects. This includes planning and budgeting expenses for the fieldwork.
bulletSupervision of detailed geologic mapping (1:500 & 1:1000m) core logging and representative geochemical sampling.
bulletResponsible for the location of costeans, tests pit and drill holes.
bulletResponsible for writing comprehensive geologic reports.

Responsibility for Decisions

          Make most decisions concerning day to day smooth operations of the Geology Department; guidance of production stopes and development works. These include scheduling of subordinates for effective and efficient geological work coverage. Write geological reports with recommendations for better gold ore production.

Responsibility for Profit and Loss

          Responsible to the Corporation for the geological performance of Open Pit, Underground Mines and Exploration projects toward productivity and attainment of corporate goals.

Contacts

bulletMeet daily with subordinates for their reporting, problems and instructions.
bulletReports to the Division Geologist for the daily progress and status of the mines and projects.
bulletClosely coordinate with the Engineering Department concerning ore reserve estimations, sketches for proposed development drives, sampling, grade control and general mine planning.
bulletMeets with government officials concerning legal matters and visitors concerning mine visits.

Working Conditions

          Spends most of the time in the mine site. The mornings were spent doing underground visits on active working places and giving spot instructions, recommendations to miners, labourers, etc. checking sampling SOP's; monitoring safety and operating parameters. The afternoons were spent on necessary office works, report writing and discussions.

 

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