Extraction

extraction

1)Modeling of Mineral and tailing using the most up-to-date software available

  • Establishment of a mining information software bank
  • Transfer data to related applications
  • Designing a 3D block model using DataMine software
  • Design of three-dimensional models of land surface, underground structures and tunnels, as well as analysis of environmental conditions and etc

Considering all the important points for turning a model into a designed structure

  • Evaluation of the stability of different structures, slope stability and the impact of groundwater on stability and robust conditions using Dips v5,113 software
  • Two-dimensional analysis of elastoplastic stress using finite elements for underground or surface drilling in soil or rock (Phase2 v740.5)
  • Preparation of suitable block model for mineral and tailings considering the type of mineral, processing methods and other mining conditions and geotechnical problems

1)Providing consulting services in the field of extraction and design of open and underground mines

-extraction Designing of open pit mines:

  • Optimal peat preparation
  • Pushback design
  • Long-term and short-term planning for mine
  • Optimization of mineral accumulation and extraction process in depots
  • Optimization of shipping distances
  • Mine planning
  • Designing of other services such as compressed air, rinsing, lighting, etc. – Design of extraction for underground mines
  • Selection of underground extraction method
  • Map of extraction workshops
  • Mine openers and their map
  • Underground transportation system
  • Maintenance of extracted spaces
  • blasting  design
  • Ventilation plan
  • Mine planning
  • Designing of other services such as compressed air, rinsing, lighting, etc

3) Supervising the execution of extraction operations

  • Designate a resident supervisor
  • Determining the main points and analyzing the workshop
  • Monitoring the implementation of maps
  • Monitoring the progress of work planning
  • Sampling and testing
  • Preparation of provisional statement

 

4)Designing of drilling and blasting network based on mechanical properties of rock

– Important factors in determining drilling parameters and network design:

  • Aim of the explosion
  • Stone quality and Objective condition of the place(According to the inspection)
  • Quality of explosives
  • Environmental conditions in terms of joints and cracks, layering and tectonics – factors for preparing a blasting pattern:
  • Minimal backlash, throwing stones, creating vibration
  • Stability of the remaining blocks
  • Suitable surface for floor and wall and prevent the creation of a platform
  • Preventing of the formation large parts and Grinding control
  • Targeting of charging holes
  • Checking and selecting the most appropriate row spacing of holes and the most appropriate special drilling
  • Estimation of explosion cost

1)Designing the type and manner of using machines in designing the extraction model

  • Technical specifications, arrival time and manner of arrival and value of arrival time of machines
  • An analysis of the general condition of the device and the proportion of revenue and costs of the device in a year by experts
  • The current location of the devices and how to use them
  • The method and process of minor and major repairs of the device and the costs associated with it to date, Introduction and application of various methods for analyzing machine failures
  • Equipment design with more emphasis on reliability and repairability
  • How shift services are performed on machines,
  • Periodic technical inspections of machines
  • Introducing an effective maintenance system based on the operating conditions of the machines and promoting the use of CM methods such as vibration analysis, thermometry, etc.

6) Execution of soil operations plans and transportation of minerals, performing volume and tonnage calculations

  • Calculation of volume of earthworks
  • Calculate the cost of earthworks
  • Calculate the number of required machines
  • Calculating the cost of machines
  • Determining the location of mineral and tailings depots
  • Determining the impact of scheduling on the project process

7)Supervision and advice on safety tips

  • Safety of human resources
  • Safety in the management system
  • Safety assessment in drilling, blasting and storage of blast explosives
  • safety assessment of Maintenance system
  • safety assessment of Transport system (loading and transportation)
  • Workplace safety assessment
  • Assessment of personal and public health in the mine
  • Assessment of rescue and first aid
  • Assessment of mine health management

8)Investigation of mineral investment risk in mining models

  • Investigating the effective factors in risk and return of investment
  • Investment risks and unstable environmental factors in the mining sector
  • Indicators and data collection methods and their validation
  • Providing a plan to boost the mineral capital market

9)Cost and revenue sensitivity analysis in Exploitation of mines

  • Impact of sensitivity and risk on earnings
  • Performing project sensitivity analysis
  • Economic risk analysis
  • Presenting an economic analysis model using Comfar III software
  • Checking the sensitivity of the internal rate of return to the selling price of concentrate
  • Sensitivity of profitability to selling prices

10)Performing extraction and operation engineering operations From mines in the form of contracting and contract management

  • Transportation contracting
  • Management Contract Agreements
  • Mapping and tonnage calculations of mineral depots

11)Perform all financial studies and review analysis with ComfarIII software

  • Estimation of fixed investment
  • Estimation of working capital
  • Estimation of annual production cost
  • Estimation of annual investment depreciation
  • Estimation of the total capital required for the project
  • Estimation of full price with Separating costs
  • Determining the sources of financing the project and its financial costs
  • Analysis of project revenues and costs
  • Determining the profit and loss performance of the project For the whole investment and Shareholders contributions
  • Carrying out economic studies
  • Determining the net cash flow of the entire investment
  • Determining the net present value
  • Determining the internal rate of return and Payback period of total investment
  • Determining the internal rate of return and Payback period for Shareholders contributions
  • Determining the Payback period
  • breakeven point analysis
  • Sensitivity analysis of the project to unforeseen costs
  • Economic analysis of the plan

12)Providing project control reports and Documenting the extracted results

  • Preparing an organizational chart and job descriptions of the workshop units
  • Preparing an accurate schedule based on facts and executive needs
  • Preparation of a complete plan of procurement of materials and equipment
  • Preparing a program to provide manpower required for different parts of the implementation
  • Holding regular and efficient workshop meetings to promote the project
  • Providing the necessary solutions to prevent or compensate for operational delays
  • Controlling and reviewing daily reports and preparing weekly and monthly reports
  • Preparing and submitting management reports to analysing the project information and its status
  • Compilation and follow-up of the statement of the whole project
  • Analysis of the financial status of the project
  • Design, implementation and execution of the archiving system of all project documents and correspondence
  • Preparing a database of all data of the technical office of the workshop

13) Providing advice on buying and selling minerals

  • Providing expert advice on financial resource management at all stages of the mine
  • Providing mining advice regarding the purchase, sale and participation in mines
  • Carrying out mineral inspections for expertise of mining areas throughout the country (in order to avoid spending extra and unnecessary expenses by respected employers)
  • Providing expert advice on purchasing minerals and investing in mines.
  • Cooperation in supplying chemicals that required by various processing plants in the country
  • Cooperation in repairing and purchasing all mineral drilling tools