supply of single coil spring washer conforming to rdso drawing. no. t-10773 with latest alterations if any as on date of closing of this e-tender. this is a safety item. specification : single coil spring washers shall conform to irs specification irs t-42-2020 (revision-01) with latest corrigendum if any as on closing of this e-tender. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , single coil spring washer conforming to rdso drg. no. t-10773. this is a safety item. specification:single coil spring washer shall conform to irs specification irst- 42-2020 (revision-01). (the alteration in drawing, specifications and str issued by rdso up to one month prior to tender opening date shall be applicable to this tender.) [ warranty p eriod: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , single coil spring washer conforming to rdso drg. no. t-10773. this is a safety item. specification: single coil spring washer shall conform to irs specification irst- 42-2020 (revision-01). (the alteration in drawing, specifications and str issued by rdso up to one month prior to tender opening date shall be applicable to this tender.) [ warranty p eriod: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , single coil spring washer conforming to rdso drg. no. t-10773. this is a safety item. specification: single coil spring washer shall conform to irs specification irst- 42-2020 (revision-01). (the alteration in drawing, specifications and str issued by rdso up to one month prior to tender opening date shall be applicable to this tender.) [ warranty p eriod: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]