Gtl Division: 1. Construction Of Ballast Retaining Wall Between Up &Amp Dn Line At Km : 255/800 256/200, 256/900 257/300 In Sse/P.Way/Hx Section Of Aden/Hx Sub Division 2. Construction Of Toe Wall Between Up &Amp Dn Main Lines Ch: 336/450 336/1300 Between Kdp Mum To A Total Length Of 850mts. 3. Excavation For Widening Of Existing Formation In Cutting In Hard Soil Which Require Picks Or Crowbars For Hacking Including Soils Containing Stones Or Boulders Of Size Under 0.03cum Without Inf