supply of metalized carbon strips for pantographs as per rdso specification no. rdso / 2009 / el / spec / 0097 rev ( 1 ) july., 2013 or latest and confirming to rdso drawing no. skel 4303 rev- 6. or latest. grades approved by rdso / lko: 1. m / s. acpl- grade my 7d 2. m / s. merson india - grade p 5696 3. m / s. schunk- grade bh 424 c1. note : firms may give a separate additional quote in case latest specification / design amendment is issued by rdso / clw / blw. ( 2 ) po will be released to definite description. [ warranty period: 30 months after the date of delivery ] page 1 of 6 run date / time: 03 / 02 / 2023 23:03:05stores / south central rly tender document