Auc 180 Manholes/ Transformers Flashcards
10-25 code 1
Fire has extended from a manhole , conduit , or transformer into a building
10-25
Any type of manhole or transformer fire or emergency
10-25 code 2
Fire has blown one or more manhole covers or smoke is issuing from manhole under pressure
10-25 code 3
Smoke is seeping from manhole
10-25 code 4
Fire or smoke condition from a transformer at any location ie. pole, vault , room
On what 10-25 codes will a emergency utility company be dispatched ?
Code 1 or 4 signal
If at a transformer manhole incident you smell gas what additional notification should be made to the dispatcher to relay to con Edison
That con Edison gas should respond along with con Edison electric
Operational guideline for transformer/manhole incident
- Cordoned off area to vehicular and pedestrian traffic
A .all apparatus clear of danger area
B. Area tape off…danger area FD/civialian - Inspect electrical services in surrounding bld
A. Use CO meters..possible extension - Do not move vehicles in danger zone
- Stretch precautionary lines
When can you operate a hose stream into a manhole
Only when requested by con Edison employee
How shall a hose line be operated into a manhole
Do not direct stream directly into manhole
Let water flow or pour into manhole
Fog nozzle
If the expected arrival time of utility crew is more than 30 min(31) OIC may do the following
1, unit remain on scene, respond via department Radio ,leave one member on scene
- One member left at scene rest of company returns to,quarters ( company officers provide relief)
- When member left at scene company officer shall at frequent intervals contact dispatcher for re-notification to utility company
- Manhole shall be protected by traffic cones and tape and all units placed in service
Members may pull manhole covers off electrical manholes at manhole fires or if manhole fire is in area in certain situations
No responsibility with utility crew at these incidents
At gas emergencies A ELECTRICAL manhole may be removed when asked by utility rep and approved by CIC