Mine Plan for Paracale Gold Deposits

Arranz, ChristianBarte, EmelyEscuro, JasperKatipunan, ApolinarioViena, Merian

Baseline Assessment

Geotechnical Properties

Two Vein Types:1. Mesothermal gold vein

2. Epithermal gold vein

Baseline Assessment

Mesothermal Deposits

Epithermal Deposits

LOW tonnage

HIGH tonnage

great vertical depths shallower orientation

Baseline Assessment

Baseline Assessment

04/18/23

Baseline Assessment

Baseline Assessment

Baseline Assessment

Environmental Typhoon and Earthquake prone

more than 10 out of 20 typhoons yearly

generally rainy from April-December

strong thrust fault cuts along the southwest contact

Baseline Assessment

04/18/23

Baseline Assessment

Economic & Political Governor’s Scandals

Baseline Assessment

04/18/23

Baseline Assessment

04/18/23

Reserve determination

Methods:

Inverse Weighing

Krigging

Polygonal & triangle methods

04/18/23

Reserve Determination

Premine Planning

Technical

surface facilities

equipment

support systems and infrastructure

Transportation

Premine Planning

Technical

auxiliary service

mine power

water

Ventilation

04/18/23

Premine Planning

Legal Factors▪ mine layout with projections▪ strata and roof control▪ ventilation and fire control plan▪ escapeway plan▪ emergency plan

04/18/23

Premine Planning

Geotechnical Factor

▪ Consideration: ORE VARIABILITY!

04/18/23

Premine Planning

Environmental Factors: Consideration: aesthetics, noise, dust

control, vibration, runoff, subsidence, process waste, groundwater contamination

Also includes plans for reclamation

Premine Planning

04/18/23

Premine Planning

04/18/23

04/18/23

Subsystem Design

Definition: a self-contained system within a larger system

Concern: auxiliary processes needed in the mine

04/18/23

Subsystem Design

Consideration: shipment of product, welfare of the workers; surrounding community