A 55-gallon DOT/TC drum with liner holds contaminated soil, gravel, or parts without generating leak calls during temporary storage, while an all-season DEOmer formulation neutralizes the odorant on contact and won't freeze or degrade regardless of temperature. PPE for two technicians, an epoxy repair kit for damaged equipment, and silicone sealant to prevent nuisance odors from a closed drum are all included. The whole kit ships in an 85-gallon plastic overpack rated to −20°C, so it can be stored outside year-round.