bids are invited for portland pozzolana cement (ppc) in 50 kg bags. isi marked - as per technical specs , fine aggregate (natural sand) conforming to is : 383 -1978. - as per technical specs , coarse aggregate (crushed stone) 10-20mm graded conforming to is 383-1979 - as per technical specs , mild steel rolled angle iron section 65 x 65 x 6mm fencing post 3.75mtr long all details are given in technical specification ser no 4. - as per technical specs , mild steel flat iron 40 x 6mm, 2.4m long incl drilling holes for fencing and one coat of red oxide primer and two coats of synthetic enamel paint isi marked. - as per technical specs , mild steel round bars 10mm dia and over including one coat of red oxide primer and two coats of synthetic enamel paint. - as per technical specs , galvanised mild steel chain link fence fabric 2.4m wide, mesh size 100mm x 100mm (+/- 4mm) of 4.00mm nominal diameter of wire conforming to is : 4826. - as per technical specs , structural steel rolled section angle iron 65mm x 65mm x 6mm, all details are given in technical specification ser no 5.make : tata/sail/jindal). - as per technical specs , mild steel machine made 12mm dia and 50mm long bolts with hexagonal head at one end and screwed on the other end, fitted with nut and washer. - as per technical specs , galvanised steel two strand barbed wire 2.24mm dia of wire, 2 mm dia barbs at 75 mm spacing confirming to is:278 of 1978 - as per technical specs , gi binding wire 1.20mm dia - as per technical specs , coarse aggregate grade 20-40 mm - as per technical specs , coarse aggregate grade 40-63 mm - as per technical specs , tmt bar 16 mm dia.(make: sail/tata/kamdhenu/jai balaji) - as per technical specs , tmt bar 10 mm dia.(make: sail/tata/kamdhenu/jai balaji) - as per technical specs , tmt bar 8 mm dia.(make: sail/tata/jindal) - as per technical specs , water proof ply wood 8x4x18mm - as per technical specs , nails 2,4 - as per technical specs , ms binding wire 0.9mm - as per technical s