supply work under mgnega supply work under mgnega , carriage of stone aggregate below 40 mm nominal size. , loading unloading and stacking sand / stone aggregate ( less then 40 mm niminal size ) , river bed materials , stone aggregate ( single size ) 63 mm nominal size , carriage ofstone aggregate below 40 mm nominal size and above , loading unloading & stacking sand / stone aggregate ( above 40 mm nominal size ) , stone screening type a ( 13.2 mm ) , hire charge ofdiesel road roller 8 to 10 tonne , empty gunny bags , bamboo ( 8 cm to 10 cm dia ) including fixing , nail , fine sand , rcc pipe 600 mm dianp3 spigot , loading , unloading and stacking by manual means ( rcc pipes , ci pipes and unreinforced cement pipes ) 600 mm dia , display board , gst