** Shares of SRG Global SRG.AX rise as much as 10.9% to A$1.325, their highest since May 2012
** Construction firm says it has won contracts worth A$700 mln ($455.14 mln) from Pilbara Minerals PLS.AX, South32 S32.AX, Fonterra FCG.NZ and Glencore GLEN.L
** Contracts are for asset integrity services, building of tailings dam, mine's maintenance services and engineered services for dairy operations in Australia & New Zealand
** Stock posts its biggest intraday pct gain since early July 2021
** Stock up 91.8% YTD, including current session
($1 = 1.5380 Australian dollars)
(Reporting by Kumar Tanishk in Bengaluru)
((Tanishk.Kumar@thomsonreuters.com))