Our Project Portfolio

Sub-Contractor: Power China SEPCO 1

The 132 kV AIS project at Rashakai Economic Zone involves the installation of an Air Insulated Switchgear substation to ensure a reliable power supply for the zone's heavy industrial activities.

Contractor: TRIED

Situated on Ranolia Khwar, District Kohistan. The project features a 132kV AIS switchyard with a double bay configuration, and a 6 km high-voltage transmission line T-off connecting major grids.

Capacity: 250 MVA Transformer Installation

Complete installation and heavy equipment handling of a 220KV heavy power transmission corridor connecting Quetta and Sibbi, ensuring critical bulk carriage capacity.

Capacity: 160 MVA Power Transformer

Structural erection, high-voltage overhead transmission line stringing, and core terminal alignments linking major load-center grids.

Scope: Heavy Cabling and Insulation Testing

Rigorous underground power cable laying, containment channel constructions, and functional protection relay pre-commissioning diagnostics.

Scope: Gas-Kit replacement and S/Y maintenance

Onsite bushing diagnostics, custom radiator gas-kit sealing, and terminal safety upgrades to avoid moisture intrusion inside transformer oil tanks.

Scope: Repairing & high-vacuum oil dehydration

Executing onsite transformer oil filtration, testing breakdown voltage levels, and replacing critical gasket joints to maximize grid reliability.

Scope: Routine preventive protection system diagnostics

Thorough testing of high-voltage circuit breakers, disconnectors, current transformers (CTs), and protection relay coordination schemes.