Consultancy Services to Power Sector (Kahrahmaa), Qatar 

Client: Kahrahmaa (Qatar General Electricity & Water Corporation)

Company: WSP Parson Brinkerhoff

Position held: Senior Project Manager

Projects:

Package S1:

132/11kV Logistic Village Substation

New Transmission Substation incorporating 132kV GIS, 11kV metal enclosed switchgear (AIS/GIS), 132/11 kV power transformers, 11/O.415kV station service transformer and associated equipment.

220/132/66/11kV Doha Industrial Super Substation

New Transmission Substation (replacement of the existing 132/66/11kV Saliyah substation) incorporating 220kV GIS, 132kV GIS, 66kV GIS and metal enclosed switchgear GIS 220/132kV

autotransformer’s, 132/66kV and 66/11kV power transformers, 11/0415kV station service transformers, other associated equipment and diversion of the existing cables and OHL connected to the existing Saliyah SS.

132/11kV University South Substation

New Transmission Substation incorporating 132kV GIS, 11kV metal enclosed switchgear (AIS/GIS), 132/11 kV power transformers, 11/0.415kV station service transformer and associated equipment.

132/66/11kV Gharafa Substation

New Transmission Substation (replacement of the existing 132/66/11kV Gharafa substation) incorporating 132kV GIS; 66kV GIS, 11kV metal enclosed switchgear (AIS/GIS), 132/66kV and 66/11kV

power transformers, 11/O.415kV station service transformers, 132kV shunt reactors, other associated equipment and diversion of the existing cable lines connected to the existing Gharafa SS.

Gharafa Substation Cable diversion works:

Totally 9 nos. of 132kV cable circuits and 4 nos. of 66kV cable circuits have to be diverted as per scope of works.

132/33kV QP Halul Substation

New Transmission Substation incorporating 132kV GIS, 11kV metal enclosed switchgear (AIS/GIS), 132/33 kV power transformers, 33/0.415kV station service transformer and associated equipment

Package S6:

132/11kV Umm Salal Central Substation and associated cable circuit

New Transmission Substation incorporating 132kV GIS, 11kV metal enclosed switchgear (AIS/GIS), 132/11kV, 40MVA power transformers, 11/0.415kV station service transformer and associated equipment as required.

Umm Salal Central to Jeriyan Jenihat Super:

132kV, 1Cx2000mm², Cu/XLPE, 250MVA, Double circuit underground cable. Feeder-1: 2324.00 m, Feeder-2: 2088.87 m

132/11 Al Dhakhira Substation and cable circuit

New Transmission Substation incorporating 132kV GIS, 11kV metal enclosed switchgear (AIS/GIS), 132/11kV, 40MVA power transformers, 11/0.415kV station service transformer and associated equipment as required.

Al Dhakhira to Khore North: 132kV, 1Cx2000mm², Cu/XLPE, 250MVA, Double circuit underground cable. Feeder-1: 2275.12 m, Feeder-2: 2265.70 m

Package-S7:

Telecom works for 27 Substations in Phase X, Fiber optic cable connections, required Telecom Services, Substation layout for fiber optic approach cables/Telecom room layout for Telecom panels.

Package-ADD:

Duhail Super to Jeriyan Jenihat Super: 220kV, 1x2500 sqmm Cable, Cu/XLPE, 515MVA, Double circuit underground cable. Feeder-1: 7320.88 m, Feeder-2: 7093.91 m

RAF-B to Al Thumamah: 220kV, 1Cx2500 sqmm Cable, Cu/XLPE, 515MVA, Single circuit (circuit-2) underground cable. Feeder-2: 5440.54 m.

Package-C1:

QP Halul to Ras Girtas: 132kV, 1Cx2000mm², Cu/XLPE, 250MVA, Double circuit underground cable. Feeder-1: 1873.44 m, Feeder-2: 1897.67 m

University South to Al Ebb: 132kV, 1Cx2000mm², Cu/XLPE, 250MVA, Double circuit underground cable. Feeder-1: 5638.04 m, Feeder-2: 5700.08 m.

Package-C3:

Power Supply and Telephone connections to the MUX equipment

DIS to Saliyah Super: 220kV, 1x2500 sqmm Cable, Cu/XLPE, 515MVA, Double circuit underground cable. Feeder-1: 9362.18 m, Feeder-2: 9567.94 m