Construction of Giresun Wastewater Treatment Plant  Tender Dossier Volume 3 Employer’s Requirements  Section 1 : Introduction and Existing Condition  2 of 11  ABBREVIATIONS  ATEX  Atmospheres Explosibles  BOD5  Biochemical Oxygen Demand for 5 days  BOTAŞ  Petroleum Pipeline Corporation  CA  Contracting Authority  CB  Circuit Breaker  COD  Chemical Oxygen Demand  CHP  Combined Heat and Power Plant  CPM  Critical Path Method  CPU  Central Process Unit  dB  Decibel  DMS  Document Management System DNP  Defects Notification Period DS  Dry Solids  DSİ  State Hydraulic Works  EC  European Commission  EIA  Environmental Impact Assessment  EMC  Electromagnetic Compatibility EMP  Environmental Management Plan EN  European Norm (Standards)  EU  European Union  EUD  Delegation of the European Union to Turkey  FDD  Final Design Deliverables  FDR  Final Design Report FIDIC  International Federation of Consulting Engineers  GRP  Glass Reinforced Plastic  HDPE  High Density Polyethylene  ISO  International Organization for Standardization  IO  Input Output Module  IP  Ingress Protection  MLSS  Mixed Liquor Suspended Solids  MoM  Minutes of Meeting  OPEX  One Year Operation Cost 1_Vol3_d4 3_Section 1_IntroExisting Condition_GIR_rev8 