Details: dehydration/ filtration of stabilizer oil of existing voltage stabilizers of 30 kva to 300 kva installed at various locations, with portable plant to improve the dielectric strength 40 to 60 kv during filling of oil after filtration including testing of dielectric strength after dehydration at site complete all as specified and directed.note: contractor shall produce the oil tests showing oil test results before and after filtration complete all as specified and directed. supply and filling of oil in voltage stabilizer/transformer at site for topping up the level of oil having dielectric strength 40-60 kv after filtration complete all as specified and directed. supply and fix in repair electronic control circuit board for servo voltage stabilizer (pcbs) suitable for stabilizer of capacity up to 200 kva complete all as specified and directed. supply and fix in repair servo motor for servo operation of capacity 3 to 10 kg torque as per site requirement suitable for voltage stabilizer of
Sector: Defense