Balance Work Of Systematic Overhauling Of 137.50 Km Track By Manual Screening Of Ballast In Crib, Shoulder Etc. Under Traffic And Lowering/Widening Of Cess In The Jurisdiction Of Den (East)Bb Section [Jsle-Jnpt = 30.00 Km, Dw-Bsr = 30.00 Km, Pnvl-Hmrr = 27.50 Km & Hmrr-Roha = 50.00 Km]