As a stated in the tender documents.
At SSAE-Way-SLHR Section: Maintenance of MG track including Ballasting, mechanical tamping, replace of damaged SPL Wooden Sleeper, installation of check rail, recoupment of short fittings, repairing/ reprofilling of embankment at JNHT-BNGR Section from km 13/0-22/0 = 9.00 km (Main line) & Loop Line= 1.04 km. (Total= 10.04 km.), including through sleeper renewal by PC sleeper at GMDI Line no:1 (Total=0.60 km) with others allied works.