Explosive charge (Fallout: New Vegas)
|For the similarly named device in Operation Anchorage, see here. For for the similar named device in Fallout 4, see here.|
Explosive charge is a miscellaneous item in Fallout: New Vegas.
The charge is given to the player by Frumentarius Picus during I Put a Spell on You, or rather, stashed by him at a garbage can by the monorail terminal. The player has to place it inside the monorail's ventilation duct. It detonates off-screen.