Supply Of Item 1 Set Of Galvanized Material Consisting Of Four Items Each One Number As Detailed Below. 1 Screw Tee Head M 10 X 87 Mm Long To Is 1364:2002 As Per Clw Drg No.clw-4p-2081-01/d Sheet No.3, C&d No.f.159/133, Drg.no.1 With Property Class 8.8. 2 Spring Washer M10 To Is 3063:1994. 3 Plain Washer M10 To Is 2016-1967. 4 Hexagonal Head Nut Of Size M10 With Property Class 8 To Is 1364 Part.3: 2002. Item 2 Set Of Galvanized Material Consisting Of Four Items Each One Number As Detailed Below. 1 Screw Tee Head M 10 X 120 Mm Long To Is 1364:2002 As Per Clw Drg No.clw-4p-2081-01/d Sheet No.3, C&d No.f.159/134, Drg.no.1 With Property Class 8.8. 2 Spring Washer M10 To Is 3063:1994. 3 Plain Washer M10 To Is 2016-1967. 4 Hexagonal Head Nut Of Size M10 With Property Class 8 To Is 1364 Part.3: 2002..