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• 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. 

• 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) 

## 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. 

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