** Shares of water treatment services firm VA Tech Wabag
VATE.NS down 5% to 946.5 rupees
** Co reports 16% fall in Q4 standalone profit before
exceptional items and tax
** It had one-time charge of 2.43 bln rupees in the previous
year
** Expenses surged over 7%, rev from ops grew 3%
** Stock on track to log steepest one-day pct fall since Dec
** Over 1.5 mln shares traded, 1.7x the 30-day avg
** Including session's losses, stock up ~51% YTD
($1 = 83.2362 Indian rupees)
(Reporting by Manvi Pant in Bengaluru)
((Manvi.Pant@thomsonreuters.com; +918447554364;))