A ) Supplying And Laying Geo-Textile Of 240 Gsm And Supplying, Spreading Blanket Material ( Stone Dust ) As Per Rdsos Specification On Embankment From Km 1 / 000 To Km 20 / 560, And Balance Work Of Earth Work In Formation, Brick Soling , Slope Pitching, Construction Of Minor Bridges / Limited Height Sub Way ( Lhs ) And Paver Block Pitching On Embankment Slope From Km 16 / 000 To 20 / 560 And Supplying And Laying Of Jute Geo- Textile ( Jgt ) From Km 16 / 000 To 20 / 560 ( East Approach Of Kosi Rail Bridge ) In Between Nirmali -Saraigarh Section In Samastipur Division Of East Central Railway. ( B ) Construction Of Material Unloading Engineering Siding At Sakri For Unloading Of Materials For Construction Of Track In Connection With Gauge Conversion Of Sakri-Nirmali & Jhanjharpur-Laukaha Bazar Section In Samastipur Division Of East Central Railway