Tender For supply of procurement of acs and sgci rolling mill work rolls d d -2003655 , 2003690 , 2003708 , 2003717 , 2003733 , 2003734 , 2003736 , 2003737 , 2003738 , 2114152 roll material alloy cast steel hardness 40-45 shore c drawing reference 1-d22939,rev-c tensile strength 85 to 100 kgf/mm stand no billet mill 1 & 2 size 850 x 1200 mm barrel hardness 40-45 shc roll approximate unit weight 7. 35 tons uts 85-100 kgf/sq. mm neck hardness 40-45 shc neck runout 0. 04 mm roll coating anti-corrosive ring hardness 600-700 hv3 test certificate required yes ring drawing no mec/1/22938/rev c ---------------------------------------- special instructions: ---------------------------------------- 1) ultrasonic,uts & elongation tests shall be done and certified. 2) flat wobblers to be strictly concentric with roll neck journals. 3) rolls to be suitably packed and numbered for identity. 4) the microstructure should be free from continuous network of carbides along the grain boundaries. 5) t. c. to be given along with micro-structure photograph. a seperate copy to be sent to d. g. m(rs&rs) at the time of delivery. 6) the rolls shall be guaranteed against manufacturing defects such as blow holes, cavity, non-metallic inclusions, pipe segregation,cracks,hard spots, flakes etc which may adversely affect their service life. 7) should any roll fail prematurely or give sub-standard performance due to the above defects, the suppliers shall rectify the defects at their cost wherever possible to the entire satisfaction of vsp or make prorata compensation or make full replacement if the roll has been rejected before use. 8) the rolls are also to be guaranteed for the roll life as mentioned or 5 ) /bid number: gem/2026/b/7117383 * /dated: 23-01-2026 & & / bid document1 / 23years from the date of supply to vsp which ever is earlier. this guarantee clause superseeds, guarantee mentioned elsewhere in the po(a/t), in this regard. 9) hardness test of end ring shall be done and certified. 10) these rolls are used in roughing stands of hot rolling mill. , roll material sg cast iron (accicular) hardness 70-75 shore c drawing reference 1/4012885,rev-e stand no bar mill 19 & 21 size 360 x 600 mm barrel hardness 70-75 shc roll approximate unit weight 0. 70 tons neck hardness 38-45 shc neck run out 0. 04 mm roll coating anti-corrosive coating drop in hardness 1 shc per 10mm on barrel depth -----------------------------------special instructions: ------------------------------------ 1) flat wobblers to be strictly concentric with roll neck journals. 2) rolls to be suitably packed and numbered for identity. 3) t. c. to be given along with micro-structure photograph. a seperate copy to be sent to d. g. m(rs&rs) at the time of delivery. 4) the rolls shall be guaranteed against manufacturing defects such as blow holes, cavity, non-metallic inclusions, pipe segregation,cracks,hard spots, flakes etc which may adversely affect their service life. 5) should any roll fail prematurely or give sub-standard performance due to the above defects, the suppliers shall rectify the defects at their cost wherever possible to the entire satisfaction of vsp or make prorata compensation or make full replacement if the roll has been rejected before use. 6) the rolls are also to be guaranteed for the roll life as mentioned or 5 years from the date of supply to vsp which ever is earlier. this guarantee clause superseeds, guarantee mentioned elsewhere in the a/t, in this regard. these rolls are used in hot rolling mill, roll material sg cast iron (accicular) hardness 70-75 shore c drawing reference 1-4012884,rev-d stand no bar mill 20 & 22 size 360 x 600 mm barrel hardness 70-75 shc roll approximate unit weight 0. 70 tons neck hardness 38-45 shc neck run out between centres 0. 04 mm roll coating anti-corrosive coating drop in hardness 1 shc per 10mm on barrel depth ------------------------------------ special instructions: ------------------------------------ 1) fla
Tender For bid to ras supply of ordinary portland cement 43 grade , fine aggregate sand of best quality , crushed stone graded aggregate 20mm , crushed stone graded aggregate 40mm , quarryed oblique crushed stone graded aggregate of size 63 to 100mm , ms binding wire 0. 90mm dia , ms nails size 1 inch , ms nails size 2 inch , ms nails size 3 inch , mild steel tmt bar 8 mm dia , mild steel tmt bar 20 mm dia , mild steel tmt bar 12mm dia , loop hole with gussol plate comma ralls comma braces comma shuttter etc complate drilled for fixing of steel sheeling or other covering comma doors etc , mild steel door with gussol plate comma ralls comma braces comma shuttter etc complate drilled for fixing of steel sheeling or other covering comma doors etc , 100 mm butt hinges heavy weight colled rold milled steeled complate , 100 mm long ms tower bolt compale , 100 mm long m s handle complate , m and l for 75mm dia pvc swr floor trap comma plain with grating incl jointing with solvent cement complate , pvc swr pipe for fixing in wall of 110 mm dia with gi clip for fixing in wall 2 nos per rm complete , pad lock , integrated water proofing compound , water proof wooden ply board 08 feet long x 04 inch wide x 25mm thick , wooden ballies of 10 feet long , well burnt common building bricks sub class b of size 23 x11. 5 x 7. 5cm , stone setts flooring with stone setts of size 200 to 250mm long comma 150 to 200mm wide and 150mm deep and sides dressed , synthetic enamel paint of approved colour , red oxide primer , painting brush 4 inch , turpentine oil , wire brush , multipurpose heavy duty gumboots of reqd size of make bata oblique hillson , multipurpose heavy duty latex rubber hand gloves of reqd size and approved make , diesel for concrete mixer ) /bid number: gem/2026/b/7100007 * /dated: 11-01-2026 & & / bid document1 / 29
Tender For supply and delivery of 1000 litre truck chassis mounted jetting bs vi with chassis gross vehicle weight of 1670 kg working pressure range of jetting pump of 120 bar with 150 lpm water flow for pump.