Required Tools Component Identification

Following the list of capturing data based on parameter identification which consists of general mining company information Table 3.1. Table 3.1. General company information No List of Information Stuffing Sample 1 Company Name Newmont Nusatenggara 2 Company Address center office Jakarta 3 Company Address site office Benete, Sumbawa Barat 4 Licence Type Kontrak Karya – KK 5 Licence Aggrement SK. ……………… 6 Licence Expired Period 2010 7 Licence Phase Exploration Exploitation 8 Digging Materials Aurum, Cuprum, Nickel 9 Location Region …………… 10 Area 35,000 Ha 11 Target Evaluation Percentage of Exploitation 12 Material Evaluation Quarterly IV, Year 2005 13 Mine Working System Open Pit 14 Mine Method Back Filling

3.3.3.2. Required Tools

Some supporting hardware and software will be employed to accomplish this research. ♣ Hardware: PC Pentium IV class with minimum 2.4 GHz and 256 MB RAM with operating system Windows 2000. This hardware is the minimum requirement for testing of system loading, working, and maintenance. ♣ ESRI Arc View 3.2 This software needed for spatial data processing regarding Indonesia administration boundary, mining company activity boundary, etc. ♣ Microsoft Visual Basic 6.0 This is a programming language that used as engine for application server and developing information system. ♣ MySQL 1.3 This is database application software which is freeware. It used to stored and retrieve all related data. The limitation of this software capability describes on Table 3.2. Table 3.2. MySQL 1.3 limitation Operating System File-size Limit Linux 2.2-Intel 32 bit 2 GB LFS:4 GB Linux 2.4 Using ext3 file system 4 TB Solaris 910 16 TB NetWare wNSS file system 8 TB Win32 wFATFAT32 2 GB4 GB Win32 wNTFS 2 TB possible larger MacOS X wHFS+ 2 TB ♣ Apache Version 1.3.23 This is server software and also categorized as freeware which is used to connect database application MySQL and application server Ms Visual Basic. ♣ Macromedia Dream Weaver MX 2004 This software is used for PHP script constructing and web design. ♣ MapServer This open source software is used to release spatial data in form of map to the web. MapScript in this software is used integrated with PHP script. ♣ Esri MapObject 2.1 This is an ActiveX components from ESRI used in Microsoft Visual Basic 6.0 for map application programming.

3.3.4. Decision Support System Analysis

Decision Support System DSS analysis is important approach for performing variable evaluation especially quantitative parameters of mining company. Here, the scheme of DSS approach see Figure 3.5 consists of parameters and variable evaluation. Quantitative parameter of good mining practice especially environment monitoring has been standardized using environment standard value model Baku Mutu Lingkungan BML. It has been publishing through legal aspect Act of the Republic of Indonesia, Government Regulation, and Decree of the Minister. Those values are modeled based on specific characteristic requirement of location, soil condition, weather, etc. Figure 3.5. DSS scheme of mining performance evaluation