tender for supply and stacking of various materials for permanent works km 0.00 to km 12.600 on tualcheng-pamchung road under 74 rcc/24 brtf under project pushpak in mizoram state , supply and stacking of stone metal of size 45 mm all as specified in particular specification , supply and stacking of stone metal of size 40 mm all as specified in particular specification , supply and stacking of stone chips of size 20 mm all as specified in particular specification , supply and stacking of stone chips of size 10 mm all as specified in particular specification , supply and stacking of river sand all as specified in particular specification , supply and stacking of stone boulder all as specified in particular specification