supply work under mgnrega supply work under mgnrega , 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