assembling, laying and linking of bg railway track with contractors ntc machine set confirming to irpwm on completed initial ballast bed for main lines, loop lines, chord lines, siding, bridges, sand hump, isolations, dead ends, turnouts etc with contractors own machineries and p way materials except rails, sleeper and ballast, labours, plant and machineries etc along with construction of ntc depot including all incidental works to make track as per railway standards from chainage -1.214 km to chainage 105 km in connection with gauge conversion work between nagbhir to itwari section - mechanized track laying work by new track construction machine
