Ref. Ares(2021)2862184 - 29/04/2021 Construction of Giresun Wastewater Treatment Plant  Tender Dossier Volume 3 Employer’s Requirements  Section 2 : Design Basis  VOLUME 3  EMPLOYER’S REQUIREMENTS  TABLE OF CONTENTS  2$_{ }$ Design Basis.......................................................................................................... 2$_{ }$ 2.1 General............................................................................................................................. 2 2.2 Hydraulic Loads and Hydraulic Profile ........................................................................... 3 2.2.1 Hydraulic Loads............................................................................................................... 4 2.2.2 Hydraulic Profile.............................................................................................................. 4 2.3 Pollutant Loads ................................................................................................................ 4 2.4 Wastewater Temperature ................................................................................................. 5 2.5 Effluent Quality and Control............................................................................................ 5 2.5.1 Treated Effluent Quality .................................................................................................. 5 2.5.2 Treated Sludge Quality ................................................................................................... 6 2.6 Other Environmental Requirements................................................................................. 7 2.6.1 Noise ................................................................................................................................ 7 2.6.2 Odor ................................................................................................................................. 7 2.6.3 Vibration .......................................................................................................................... 7 2.7 Design lifetime................................................................................................................. 8 2.8 Directives, Norms and Standards..................................................................................... 8 2.8.1 EU Directives................................................................................................................... 9 2.8.2 International standards and norms ................................................................................... 9 2.8.3 CE marking ...................................................................................................................... 9 2.9 Installations in explosive atmospheres............................................................................. 10 2_Vol3_d4.3_Section 2_Design Basis_GIR_rev8  Page 1 of 9  Section 2: Design Basis 