supply of gauge for bent link stem, plug gauge, gauge, profile gauge with - 15 mm, k- thread profile gauge, thread profile ring gauge,gauge for bent link stem, plug gauge, gauge, profile gauge with - 15 mm, k- thread profile gauge, thread profile ring gauge,,plug gauge (go & nogo) for draw hook opening. required size - go - 46.0 mm & nogo - 53. 0 mm ref. drg. no. rdso sk 79062 alt-05 & 99007 material - tool steel, is 3748/90 hardness - 50/55 hrc. s upply with calibration certificate - valid for min. 01 year issued from nabl approved lab [ warranty perio d: 30 months after the date of delivery ] ] , gauge (go & nogo) for bent link u-gap - 78 mm (gauge for screw coupling) required size: g o - 77 mm & nogo - 85 mm ref. drg. no. rdso - sk - 79068 alt-08 & sk - 99002 material - tool steel, is 37 48/90 hardness - 50/55 hrc. supply with calibration certificate - valid for min. 01 year issued from nabl ap proved lab [ warranty period: 30 months after the date of delivery ] ] , profile gauge with - 15 mm. adjustable projection for root of the hook near the point of contac t with bent link (gauge for draw hook). ref. drg no. rdso - sk - 79062 alt-05 & 99007. material tool steel. i s - 3748/90, hardness - 50 / 55 hrc. supply with calibration certificate - valid for 01 year issued from lab a pproved from nabl or similar accreditation board. [ warranty period: 30 months after the date of delivery ] ] , gauge for bent link stem. dia - 42 mm. required size - nogo - 39.0 mm (snap type) ref. drg . no. rdso - sk - 79068 alt-08 & sk - 99002 material - tool steel, is 3748/90 hardness - 50/55 hrc. supply with calibration certificate - valid for 01 year issued from lab approved from nabl. [ warranty period: 30 months after the date of delivery ] ] page 1 of 9 run date/time: 19/08/2025 16:04:59ubl-div/south western rly tender document , k- thread profile gauge (ring gauge type) for screw. size - 55 x 6.35 mm - k/thread. go & n ogo gauge. wear limit - 1 mm ref. drg. no. rdso - sk - 79068 a