Precious Metals Recovery LLC RCRA Permit Application Dry Hills ...
Precious Metals Recovery LLC RCRA Permit Application Dry Hills ... Precious Metals Recovery LLC RCRA Permit Application Dry Hills ...
Level 2 Level 2 will include the operator interaction to process plant (its control) through dedicated Human Machine Interfaces (HMI) located in the control room. The control Network will be based on Ethernet/IP. Level 0 through 2 will be what is commonly referred to as the Process Control System (PCS). Level 2 will also provide means of data acquisition and archiving. Level 3 Level 3 refers to the operational systems that will be used throughout the facility. Due to the nature of the proposed TSF, these systems will not be limited to those required only for process operations, but will also include all operational systems used across the entire facility. The data historian will be used to collect data throughout the facility, which will be provided in the Level 3 systems. The following provides a summary list of the Level 3 operational systems for the proposed TSF: Level 4 Data Historian. Environmental Monitoring and Reporting. Production Management and Reporting. Water, Wastewater Monitoring and Reporting. Fuel and Consumables Management and Reporting. Laboratory Information Management. Alarm and Event Management and Reporting. Level 4 refers to the Business Systems Layer. The Business Systems Layer falls under the responsibility of BGNA. The proposed TSF will incorporate BGNA’s well-established Business Systems Layer into the proposed TSF’s process controls. For effective and safe operation of the proposed TSF, specific systems in the Business Layer will be integrated with the proposed TSF’s Level 3 systems. Integration between Level 3 and Level 4 systems will be focused on systems related to Supply Chain Management (logistics and materials management) and Maintenance. The Systems Network Architecture is illustrated by the diagram included in Appendix 1-A (H340940-0000-75-004-0009). The architecture depicts the Process Control Network (Level 0, 1, and 2), the Production & Process Network (Level 3), and the Information Technologies, Business and North America Regional Business Unit (NARBU) network (Level 4). PMR RCRA Permit Application, Dry Hills Facility Page 40 JBR Environmental Consultants, Inc. | HATCH March 2013
Control System Architecture The plant control hardware and operator interface terminals are collectively referred to as the PCS. The PCS will connect the elements of control at remote locations by the control network. The PCS will be used to control and monitor the equipment and information that will be displayed on the HMI. All motor starters, variable speed drives (VSDs) and field device signals will be connected to the PLC. The PCS will perform all the motor control logics and interlocks as well as all the analog scaling and loop control. Vendor supplied control systems for the equipment will be connected to the PCS. The control system and instrumentation will be designed to enable an orderly and safe shutdown sequence of the equipment. The PCS/Systems architecture (Figure 1.5-2) will be structured as a standard hierarchy, consisting of the following: PMR RCRA Permit Application, Dry Hills Facility Page 41 JBR Environmental Consultants, Inc. | HATCH March 2013
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- Page 53 and 54: INTRODUCTION Precious Metals Recove
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Control System Architecture<br />
The plant control hardware and operator interface terminals are collectively referred to as the<br />
PCS. The PCS will connect the elements of control at remote locations by the control network.<br />
The PCS will be used to control and monitor the equipment and information that will be<br />
displayed on the HMI.<br />
All motor starters, variable speed drives (VSDs) and field device signals will be connected to the<br />
PLC. The PCS will perform all the motor control logics and interlocks as well as all the analog<br />
scaling and loop control.<br />
Vendor supplied control systems for the equipment will be connected to the PCS.<br />
The control system and instrumentation will be designed to enable an orderly and safe shutdown<br />
sequence of the equipment.<br />
The PCS/Systems architecture (Figure 1.5-2) will be structured as a standard hierarchy,<br />
consisting of the following:<br />
PMR <strong>RCRA</strong> <strong>Permit</strong> <strong>Application</strong>, <strong>Dry</strong> <strong>Hills</strong> Facility Page 41<br />
JBR Environmental Consultants, Inc. | HATCH March 2013