** Shares of Krystal Integrated Services Ltd KRYT.NS rise as much as 4.7% to 612.3 rupees
** Facilities management services co gets contract from Tamil Nadu Medical Services Corporation for 3.64 bln rupees ($39.4 mln)
** Adds, contract is for providing housekeeping, security and other services in various government medical institutions
** Stock on track to snap 2 days of losses
** More than 51,000 shares traded as of 12:49 P.M. IST, over their 30-day moving avg of 42,371 shares
** KRYT last up 0.3%, adding to YTD gains of 13.2%
($1 = 92.4580 Indian rupees)
(Reporting by Meenakshi Maidas in Bengaluru)
((meenakshi.maidas@thomsonreuters.com;))