procurement of structural steel items for unit3 esp overhauling during october 2025 under ahpem stageii 2x500mw,sgtpp wbpdcl. , procurement ofstructural steel items for unit3 esp overhauling during october 2025 under ahpem stageii 2x500mw,sgtpp wbpdcl , chequered plate,ms 6mm thick # ( make: sail/tata/jindal/rinl ms conforming to is-2062 ) , angle,ms equal angle,50x50x6mm $for esp sgtpp is:2062 grade.a ( all steel materials should be made by sail/ tata / jindal / rinl ) , angle,ms 75x75x6mm,isma # ( all steel materials should be made by sail/ tata / jindal / rinl ) , ms angle 90x90x8 mm ( is: 2062, grade:a make: sail/tata/jindal/rinl ) , pipe,m s black erw 100nb ( thickness:- 5.4mm bevelled end. ) , ms flat 50x6 mm ( standard length 6 metres or more. make :sail/ tata / jindal / rinl )