Kolkata: Skipper Virat Kohli became the country's first centurion in Day/Night Test as India reached 289 for four at lunch on day two against Bangladesh here on Saturday.
Resuming at 59, skipper Kohli looked at his sublime best as he brought up his 27th Test century to keep India on track for an early finish.
India added 115 runs in the first session, extending their lead to 183.
While Kohli pushed Taijul Islam for a double in the square leg region to bring up his hundred, his deputy Ajinkya Rahane (51) too looked in good touch, striking his fourth successive half-century.
Rahane was done in by some extra bounce as he top-edged a Taijul delivery to be holed out at point.
But Kohli, who had become the first Indian skipper to go past the 5000-run mark in the longest format, grew from strength to strength en route to his 70th International hundred.
Kohli hit top gear after his hundred, smashing Bangladeshi pacer Abu Jayed for four successive boundaries to remain unbeaten at 130 from 179 balls at the break.
With this century, Kohli equalled Ricky Ponting's record of most hundreds -- 41 -- as captain in International cricket (Tests/ODI/T20I). The India skipper took exactly half the innings (188) than the Aussie great for the world record.
Kohli had come to the crease under lights with India in a tricky 43/2 inside 13 overs on a day Indian openers had a rare failure.
But the skipper soaked the pressure under lights and batted with both caution and authority for his back-to-back Test hundred at Eden Gardens as India stepped closer to their 12th successive home series win.
Kohli's last ton here had come against Sri Lanka on November 2017.
Bangladesh's ground fielding looked appalling while their bowlers absolutely did not show any fight in a damp squib to the pre-match hype for the first pink ball Test in India.
Earlier, the reigning and former world champion duo of Magnus Carlsen and Viswanathan Anand made the opening move by ringing the customary Eden Bell before the start of the second day.
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New Delhi (PTI): Approximately 13 lakh litres of packaged drinking water -- 'Rail Neer' -- are being supplied to train passengers across the railway network daily, the government informed the Lok Sabha in a written reply on Wednesday.
Apprising the Lower House about the Indian Railways' endeavour to provide safe and potable drinking water facilities at all stations, the government also provided zone-wise details of the water vending machines (WVMs) installed there.
"To ensure the quality of drinking water being made available at the railway stations, instructions exist for periodical checking and required corrective action to be taken.
"Regular inspection and maintenance of drinking water facilities is carried out and complaints are attended to promptly," Railway Minister Ashwini Vaishnaw said while responding to a question raised by BJP MP Anup Sanjay Dhotre seeking to know the supply of drinking water at railway stations across the country
"Complaints regarding deficiency in services, including water supply, are received through various channels such as public complaints, web portals, social media, etc. These complaints are received at various levels, including the Railway Board, zonal railways, division office, etc.," Vaishnaw said.
"The complaints so received are forwarded to the concerned wings of Railways and necessary action is taken to check and address them. As receipt of such complaints and action taken thereon is a continuous and dynamic process, a centralised compendium of these is not maintained," he added.
Providing zone-wise details of water vending machines, the minister said 954 such machines have been installed across railway stations.
"The Indian Railways also provides safe and affordable packaged drinking water bottles -- Rail Neer -- approved by the Bureau of Indian Standards (BIS) in trains and at stations," Vaishnaw said.
"Approximately, 13 lakh litres of Rail Neer are being supplied per day to the travelling passengers in trains and at stations across the Indian Railways network," he added.