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## 2 Design Basis 

## 2.1 General 

Giresun wastewater treatment plant will be constructed in one stage. The capacity of treatment units which is the subject of works of these Tender Documents, will be enough to satisfy the estimated wastewater treatment needs of Giresun up to 2047. The design parameters for the Giresun wastewater treatment plant are set out below. 

Wastewater treatment plant shall be designed according to EN or other international standards. The contractor should use related design standard values. If the Contractor intends to use a patented process that is also complied with this Employer’s Requirements, the Contractor shall provide all relevant information about this system to the Employer during the tender period. The proposed system should be technically and operationally proved in the site in three similar plant with similar capacity. 

The plant shall be designed to minimize operation and maintenance activities by using required design criteria and minimum number of units/equipment/instruments as detailed in the following pages of the Employer’s Requirements, ensuring the required process performance. 

The wastewater treatment plant shall be planned and designed to satisfy the needs in Stage 2 (2047), but shall be constructed and equipped to the given design requirements staged as follows: 

<img src='content_image/458076.jpg'>

