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2.2.5 Distributed Control System Configuration
2.2.7 Detailed Process Control Narratives
2.2.8 Logic Diagrams and Detailed Process Control Sequence Flow Charts
2.3 Sources of Technical Design Information
2.3.1 Technical Societies
2.3.2.1 Selecting Vendors and Technologies
2.3.2.2 Incorporating Selected Technologies to Design
2.3.4.1 Web Sites
2.3.6 Previous Design Experience
3.1 Design Services During Construction
3.1.2.1 Change Order Management
3.1.2.2 Common Risk Areas for Change Orders
3.1.3 Responding to Requests for Information and Request for Clarifications
3.1.4 Meetings with Contractors and Suppliers
3.1.6 Factory Acceptance Tests
3.1.6.5 Operator Interface Terminals and Operator Workstations
3.2.1 Installation Inspections
3.2.6 Integrated System Testing
3.2.7 Commissioning and Final Acceptance
3.2.8 As-Built Drawings and Final Control System Documentation
1.0 THE DESIGN PROCESS
A typical control system design project for a water resource recovery facility (WRRF) has three phases: predesign, detailed design outline, and final design (Figure 3.1). The guidelines presented, although geared to a medium-sized WRRF, are, with minimal adjustments, applicable to projects of all sizes. Where some requirements may be more applicable to medium-sized or larger facilities, the design concepts can easily be tailored to suit smaller facility designs. This chapter describes automation design for WRRFs and provides systematic methods for implementing the design to achieve intended design
