** Shares of Scidev Ltd SDV.AX rise as much as 6.7% to
A$0.32, posting their biggest intraday jump since May 18
** Environmental solutions provider secures two-year
contract at Thunderbird Minerals Sands Project in Western
Australia
** Says contract for supply of MaxiFlox chemistry, OptiFlox
equipment and technical services to the project
** Says contract is expected to generate about A$7.0 mln
($4.73 mln) in sales over the initial period of the contract
** Shares hit their highest level since July 12
** Stock down 20% YTD, as of last close
($1 = 1.4793 Australian dollars)
(Reporting by John Biju in Bengaluru)
((John.Biju@thomsonreuters.com;))