- Petrol is stored in cylindrical tanks constructed underground.
- Common capacities are 15 KL and 20 KL.
- Petrol is stored for the requirement of minimum 3 days.
- Quantity of petrol is measured every morning by inserting a dip rod measured in Linear scale.
- Whenever petrol tank is going empty,it will be filled from petrol containers.
* KL - Kilo Liters.