Tender For corrigendum : supply of equipment under grants received from aicte-modrobs, govt of india. - inverted optical microscope up to 1000 x, abrasion testing machine tile type abrasion testing instrument), micro vicker/knoop hardness tester digital indentation hardness tester, flexural bend test (modulus of rupture equipment) mor, electrically heated furnace with super kanthal heating element muffle type is desirable, digital dilaotmeter