Uttar Pradesh: Another Oxygen Express with 80,000 litres O2 arrives in Lucknow Uttar Pradesh: Another Oxygen Express with 80,000 litres O2 arrives in Lucknow Lucknow: Another Oxygen Express, carrying 80,000 litres of medical oxygen in four tankers, reached Charbagh Railway Station on Monday morning from Bokari in Jharkhand. Earlier, an Oxygen Express had delivered 30,000 litres of oxygen on Saturday in Lucknow. The arrival of more tankers from Bokaro will further ease out oxygen shortage in the state capital and elsewhere in Uttar Pradesh. Four empty tankers were loaded into the Oxygen Express when it arrived in Lucknow on Saturday. After loading oxygen in tankers Steel Authority of India plant, the train had left Bokaro on Sunday afternoon.