8.3 Standards  The Contract shall be executed in compliance with the directives, norms and standards listed in General  Section, listed below and elsewhere in the present description.  Standard No  Date of Issue  Subject  International  Standard  TS 267  20.03.1998  Power transformers-Section 1 General  IEC 60076-1  TS 10901  17.04.1998  Power  transformers-Section  2  Temp.  Increase  EN 60076-2  TS 10902  02.03.2004  Power transformers-Section 3 Insulation  tests  EN 60076-3  TS 3791  07.09.1982  Implementation  rules  for  power  transformers  IEC 606,214,542  8_Vol3_d4 3_Section 8 electrical works_en_GIR rev6.doc  • Required number and type of energy analysers to be used during the Defects Notification Period for  verification of OPEX guarantee. The Contractor shall design, supply, install, test & commission of  these energy analysers and make it ready for OPEX electrical consumption verifications. The type,  number and specifications shall be subject to the Engineer’s approval. Power analyzer with ethernet/bus  communication will be used in boards for measuring energy consumptions for opex values. Individual  Power Analyzers will be used for organic, hydraulic and sludge loads. These values will be  communicated to SCADA. Equipments where OPEX values will be measured will not present in same  compartments, each group will be present in separate board compartments. 8 of 124  Construction of Giresun Wastewater Treatment Plant  Tender Dossier Volume 3 Employer’s Requirements  Section 08: Electrical Works  • A complete indoor and outdoor lighting system and outdoor socket outlets stations, data and  communication system.  • SCADA system shall be used for complete monitoring & operation procedures.  • A complete computer based control and monitoring system together with necessary software shall be  provided.All electrical and electronic equipment used in the treatment plant facilities (even if they are  packaged units) shall be controlled and monitored with SCADA .All parameters of the used equipment  shall be transmit to tag of SCADA software as Input.  • Automatic power compensation systemshall be provided. This system shall be equipped according to  Local standards of harmonic distortion % THD number of 3-5-7-9-11 limits.  • Lightning protection systems and installation inclusive protective earthing and equipotential bonding.  • A complete instrumentation system.  • A complete uninterruptible power supply system (UPS) for the control and monitoring system and the  instrumentation (Seperate UPS units shall be introduced for each relevant unit),  • An emergency lighting system in all rooms  • Diesel generator set  • Supply of electrical spare parts  • Supply of special tools  • All approvals (design, connections, earthing etc.) and negotiations with local authorities (electricity  supply company) 