bids are invited for surface excavation in hard dence soin m, exc 20mm concrete digging out of soil , silt clearence , stone aggregate 40mm conforming to is 383-1970 , stone conforming aggregate 25mm crusher concrete , cement opc 43 grade ambuja, jk cement, tci cement , mirror strip 6mm strips of spck brand of size 6x4 fts each , sand conforming to is 383-1970 , poles of pre-laminator of heavy pipes of dia 8complete set , emulsion paint of asian nerlec brand, labour skilled and un-skilled for comt of basketball ground including painting labour , marking ofground and fitting of poles of the ground , onesign board of sadhbhavana total quantity : 538