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Palau
"KOROR-AIRAI SANITATION PROJECT (KSAP)" – WASTEWATER FLOW MEASUREMENT CAMPAIGN (LOT 1) AND WASTEWATER AANALYSIS (LOT 2)
In the framework of ADB funded KSAP Project, WMI has been sub-contracted for carrying out a wastewater flow measurement campaign (Lot 1) and wastewater analysis (Lot 2) on the Sewerage System of Koror, Palau.

Description of WMI services


The project included the following activities:

LOT 1: Wastewater Flow Measurement Campaign

  • Review and assessment of the current sewerage system situation;
  • Definition of the wastewater measurement campaign for the definition of the wastewater flow production of users, definition of infiltration of water (potable water, seawater or rain/storm water) and for the modelling of the system by EGIS;
  • Execution of the flow measurement campaign (39 Sewerage Pumping stations, 7 manholes, 1 WWTP Inlet) with respect of best practice of Health & Safety aspects and procedures;
  • Meteorological parameters measurement;
  • Additional activity: Evaluation of Mud volume on the primary pond of the WWTP;
  • Analysis and interpretation of results regarding the current dysfunctions of the system;
  • Recommendations of actions.

  • LOT 2: Wastewater Analysis

  • Definition of the sampling campaign (sampling period and frequency & sampling sites);
  • Analysis in situ of the main physical chemical parameters;
  • Samples sent to a French Laboratory for COD, BOD5, Organic SS, Total suspended solids, Total Nitrogen, NO3, NO2, NH4+, Azote Kjeldahl, Phosphorous, pH;
  • Analysis and interpretation of results regarding the current dysfunctions of the system;
  • Audit of the existing Laboratory of PPUC;
  • Staff training;
  • Recommendations of actions.

  • Key results


    • Evaluation of the current dysfunctions of the system;
    • Recommendations of actions for maximizing the efficiency of the system.

    IDENTITY CARD

       Location
     
    Palau , Palau
       Date of award
     
    05.2015
      Date of completion
     
    07.2015
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