** Shares of PNC Infratech PNCI.NS fall an
exchange-allowed maximum of 20% to 366.80 rupees, hitting their
lowest level since Jan. 10
** PNCI says Indian road and transport ministry has barred
co from participating in any tender process of the ministry for
one year
** Action comes after India's crime-fighting agency (CBI)
filed a charge sheet against co earlier this year
** Stock set for its worst day since March 2020
** Nearly 5 mln shares traded, 6.5x their 30-day avg
(Reporting by Nishit Navin in Bengaluru)
((nishit.navin@thomsonreuters.com;))