supply of construction material -2 cement opc grade 53, isi mark 50 kg per bag 3 cement opc grade 43, isi mark 50 kg per bag 4 aggregate 20 mm standard size 5 aggregate 40 mm standard size 6 iron rebar isi mark tested 6 mm tmt 7 iron rebar isi mark tested 8 mm tmt 8 iron rebar isi mark tested 10 mm tmt 9 iron rebar isi mark tested 12 mm tmt 10 iron rebar isi mark tested 16 mm tmt 11 binding wire 12 g.i. wire 13 sand (fine) 14 brick chimney (2nd grade 9x4.5x3) 15 brick fly ash (2nd grade 9x4x4) 16 murum 17 purchase of soil for filling in construction work 18 cow dung manure 1 year old rotten 19 fertile black soil 20 dap manure 21 urea manure 22 building iron grill with fittings 23 window, door frame (chokhat) sal/beja wood 24 window, door panels sal/beja wood thickness 30 mm 25 false door board 29 mm thickness isi; mark waterproof 26 ochre (red arch) 27 black japan 28 bone mill 29 vermi compost 30 neem cake 31 neem oil (oil) i.s. mark 32 chloropyrifos 20% ec