10% - CDC/ Advance payment upon receipt of Invoice,  20% - 60 days PDC on material delivery upon submission of DN & QC Inspection Report,  65% - 60 days PDC/ progressive payment (monthly invoice) upon submission of Invoice certified by EVO Rep.:                   15% - 30 days PDC on completion of office 1st floor installation work,                   20% - 30 days PDC on completion of office ground installation work,                   15% - 30 days PDC on completion ofpump installation + fm200 installation works,                   15% - 30 days PDC on completion of HDPE & Hydrant installation works, 5% - 60 days PDC upon Completion of Testing, Completion, Handover of Facility & submission of associated docs.