supply of tooth spacing k value checking go & no go gauge for bull gear 107 teeth (mating shaft pi nion -21 teeth) for wag-9 loco. size: go: 317.09/317.17mm & no go ( service limit): 316.49mm. ref: rds o drawing no. sk.dp-3848. material: tool steel is-3748/90, hardness: 40/45 hrc and supply with calibratio n certificate. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] dy chie

Northern Railway has invited bids for the supply of tooth spacing k value checking go & no go gauge for bull gear 107 teeth (mating shaft pi nion -21 teeth) for wag-9 loco. size: go: 317.09/317.17mm & no go ( service limit): 316.49mm. ref: rds o drawing no. sk.dp-3848. material: tool steel is-3748/90, hardness: 40/45 hrc and supply with calibratio n certificate. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] dy chief - tooth spacing k value checking.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 2 November 2026, with the technical opening scheduled for 2 November 2026.