supply of goods for drainage works under mgnregs naduvannur gp supply of materials required for the construction of drainage works in mgnregs , supply and stacking for measurment at site, fe500 tmt steel bar, including all cost of conveyance, store in safe place and all labour charges for stacking etc. complete , supply and stacking for measurment at site, gi pipe ( 50mm dia ) ; , including all cost of conveyance, store in safe place and all labour charges for stacking etc. complete , supply and stacking for measurment at site, gi pipe ( 40mm dia ) ; , including all cost of conveyance, store in safe place and all labour charges for stacking etc. complete , supply and stacking for measurment at site, stone aggregate ( single size ) ; 20mm nominal size, including all cost of conveyance, store in safe place and all labour charges for stacking etc. complete , supply and stacking for measurment at site, , stone aggregate ( single size ) ; 10mm nominal size, including all cost of conveyance, store in safe place and all labour charges for stacking etc. complete , supply and stacking for measurment at site, portland cement, ( isi standard ) approved by engineer-in-charge, including all cost of conveyance, store in safe place and all labour charges for stacking etc. complete , supply and stacking for measurment at site, couse sand, approved by engineer-in-charge, including all cost of conveyance, store in safe place and all labour charges for stacking etc. complete , hire charges ofconcrete mixer 0.25 to 0.40 cum with hopper, at site including the cost of fuel / energy, maintance and transportation to siteetc. complete. , hire charges ofvibrator ( needle tye 40mm ) , at site including the cost of fuel / energy, maintance and transportation to siteetc. complete.