What emergency response procedures apply to oil slick transformers at substations?

Emergency response starts with isolating the equipment, de energizing if required, and establishing a safety perimeter due to electrical and fire hazards. Spill containment is deployed immediately using bunds, absorbents, and drainage blocking to prevent environmental spread. Fire prevention measures include eliminating ignition sources and preparing extinguishing systems. The spill is documented, sampled, and reported per regulatory requirements. Cleanup involves oil recovery and disposal, plus remediation of contaminated soil or water. Root cause assessment follows to prevent recurrence.