Extra High Voltage Engineering Consultancy Services

Qatar - Electrical system studies, Electrical design calculations, Earthing and Lightning protection calculations and drawings for NPP-0057 package (CP-13) of New Port Project in Qatar (On behalf of Sinohydro Corporation Ltd., Qatar)

Scope of Services

1.1 The scope of work shall include the following works for the MV and LV electrical system (Substation 1 to 6 and 9 to 13) and various Infrastructure and Buildings of Port Administration Area (CP-13), Coast Guard Terminal (CP-12) and Port Marine Unit (CP-14) of New Port Project, Qatar under NPP-0057 package as indicated in Annexure-II of this offer:

• 1. Load flow study.
• 2. Over current protective device Short circuit and earth fault study.
• 3. Harmonic analysis.
• 4. Protective Relay setting & coordination study.
• 5. Design verification only- for Earthing layout drawings and Lightning protection layout drawings (Design by specialist Earthing & Lightning protection subcontractor M/s. Wallace).
• 6. Earthing calculations and Lightning protection calculations for substations and buildings mentioned in Annexure-II.
• 7. Correction of Earthing and Lightning protection layout drawings of substations and buildings mentioned in Annexure-II, if required.
• 8. MV & LV cable sizing calculations.
• 9. Motor starting study & Motor acceleration analysis, as required.