to procure various types and sizes ms material required in emergency maintenance and repair works of water mains under ae ww (erc) office. , supply of various types and sizes ms material required in emergency maintenance and repair works of water mains under aeww(erc) office. , 1500 mm dia. ms blank flange 40mm thick (din 16) , 1200 mm dia. ms blank flange 40mm thick , 900 mm dia. ms blank flange 32mm thick , 450 mm dia. ms blank flange 40mm thick (din 16) , ms round bar 6mm , ms round bar 8mm , ms round bar 10mm , ms round bar 12mm , ms round bar 20mm , ms flat bar 75 mm x 6mtr x 5mtr , ms angle 25mm x 25mm x 5 mm , ms pipe 80mm dia. , ms pipe 100mm dia. , ms pipe 200mm dia. , ms pipe 300mm dia. 10mm thick , ms pipe 480mm dia. 10mm thick , ms pipe 636mm od, 10mm thick