Items - BZA Division- SW-I: GDR-BZA-VSKP Section: In-Situ Reconditioning of worn-out CMS Crossings using Robotic Welding Machine in DEN/Central/BZA Jurisdiction. SW-II: Reconditioning of CMS crossings in ADEN/Lines/BZA sub-division of DEN/East/BZA jurisdiction for a period of 2 years.