Installation/ maintenance of substation which consists transformers from 50 KVA up to 3000 KVA, SF6 type switch gear, ring main unit, UTS, UPS, disconnection switch, capacitor coupling voltage transformer, SF6 outdoor circuit breaker, ground resistor, aluminum bus bar Ct transformer etc.
Dergham. CO undertakes construction of asphalt road, marl road, excavation concreting of any kind of foundation, backfilling, compaction and site preparation.
Install access road 2 meters away paralel to ohpl power line as per aramco standard. Subgrading, backfilling of aramco approved materials and compaction as per aramco standard procedure.