66 of 124  Construction of Giresun Wastewater Treatment Plant  Tender Dossier Volume 3 Employer’s Requirements  Section 08: Electrical Works  NAS Recorder  32 Terra byte external recorder will be used. It will be operated together with CCTV recorder. Images will be  transferred automatically to NAS medium. DOCUMENTS AND GUARANTEE  Test Report  TS EN 60950-1:2007 Information technologies Equipment  Security–Section 8_Vol3_d4 3_Section 8 electrical works_en_GIR rev6.doc 