supply of pressure safety valves in tps at mathura refinery- rmrm208045 , list of item ( s ) / work ( s ) as per tender documents , sfty , vlv , rf , cs , a216 , wcb , 4x6 , 300x150 , vlv rel a216wcb ss316l 8x10in 300x150 t , sfty , vlv , flgd , rf , a216grwcb , 3x4 , 150 , sfty , vlv , flgd , rf , a216grwcb , 2x3 , 150 , sfty , vlv , flgd , rf , a216grwcb , 1x2 , 300x150 , psv , cs , a216 , wcb , 150x150# , 1 . 5x2 . 5in , complete psv , 14-psv-1408 , vlv , sfty , rf , cs , a216 , wcb , 3x4 , 300x150 , vl , rlf , fl , aisi 304h , 3x4 , 300x150 , vl , rlf , fl , a216wcb , ss316 , 1x2 , 600x150 , sfty , vlv , flgd , a216grwcb , 3x4 , 150