4 of 124  Construction of Giresun Wastewater Treatment Plant  Tender Dossier Volume 3 Employer’s Requirements  Section 08: Electrical Works  8.20 Network Firewall (firewall) .................................................................................................. 91 8.20.1 General .................................................................................................................................. 91 8.20.2 Properties of Industrial Firewall............................................................................................ 92 8.21 Hardware requirements ......................................................................................................... 93 8.21.1 General .................................................................................................................................. 93 8.21.2 Monitoring station................................................................................................................. 93 8.21.3 Monitor.................................................................................................................................. 95 8.21.4 Report and Graphical Printer ................................................................................................ 95 8.21.5 Laptop Monitoring Station.................................................................................................... 96 8.22 Communication Network ...................................................................................................... 97 8.22.1 Data Handling ....................................................................................................................... 97 8.22.2 Data Presentation .................................................................................................................. 98 8.22.3 Maintenance application ....................................................................................................... 99 8.22.4 Flow pictures......................................................................................................................... 101 8.22.5 Alarm Handling..................................................................................................................... 102 8.22.6 Configuration ........................................................................................................................ 104 8.23 Application Programs, Functions.......................................................................................... 104 8.23.1 General .................................................................................................................................. 104 8.23.2 Tag numbering ...................................................................................................................... 105 8.23.3 Emergency control ................................................................................................................ 105 8.23.4 Group control ........................................................................................................................ 106 8.23.5 Motor routine 1 ..................................................................................................................... 106 8.23.6 Motor routine 1-1 .................................................................................................................. 106 8.23.7 Motor routine 2 ..................................................................................................................... 107 8.23.8 Motor valve routine 1............................................................................................................ 107 8.23.9 Motor valve routine 1-1 ........................................................................................................ 108 8.23.10 Standard regulator (Controller) ............................................................................................. 109 8.23.11 Status/alarm handling 1......................................................................................................... 109 8.23.12 System alarm......................................................................................................................... 109 8.23.13 Instruments............................................................................................................................ 109 8.24 Tests ...................................................................................................................................... 110 8.24.1 Handling of Deviations ......................................................................................................... 110 8.24.2 Electrical - General ............................................................................................................... 110 8.24.3 Panel factory test ................................................................................................................... 111 8.24.4 Automation............................................................................................................................ 113 8.24.5 Usability ................................................................................................................................ 113 8.24.6 Installation and start up ......................................................................................................... 113 8_Vol3_d4 3_Section 8 electrical works_en_GIR rev6.doc 