Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - thermal power plant; work for supply and apply of one coat of epoxy primer red oxide and two coat synthetic enamel oil paint anticorrosive at various structure as pe..
Tender For supply of high performance anticorrosive epoxy coating (two pack) finishing paint color green to specification rdso/m&c/pcn/123-2018. packing in 20 liters non-returnable new m.s. drums. [ warranty period: 30 months after the date of delivery ]
Tender For supply of paint anticorrosive bituminous black to specn. no.is:9862/81 with amendment 1 of july 1988 (reaffirmed 2009), packed in new steel drums plain in (non-returnable) 20 ltrs capacity to is:2552/89 (reaffirmed 2018) with amendment no.1 grade-b2 [ warranty period: 12 months after the date of delivery ]
Tender For supply of 2003655 , 2003690 , 2003708 , 2003717 , 2003733 , 2003734 , 2003735 , 2003736 , 2003737 , 2003738 , 2003739 , 2003740 , 2112483 , 2112484 , 2114138 , 2114139 , 2114146 , 2114152 , 2114162 roll2003655 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 ) /bid number : gem/2026/b/7416074 * /dated: 16-04-2026 & & / bid document 1 / 40 rejected before use. 8) 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 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 set life: bh1=14.35, bh2=14.55 lakh tons, roll2003690 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-corrosivecoating 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. 7) these rolls are used in hot rolling mill. roll set life1: 19re16&18=2.00,19re20=1.62 l.tons roll set life2: 21re25=2.34, 21re36=0.7 lakh tons roll set life3: 21re28&re32=0.90, 21re32, re36=0.70 lakh tons roll set life4: 21rore16,18=2.16, 21re20=2.13 lakh tons, roll2003708 material : sg cast iron (accicular) hardness : 70-75 shore
Tender For corrigendum : supply of capping of size 3 by 4 medium grade snow white make anchor or ssk or cona , switch piano 5 amp 230 volts flush type one way snow white make anchor or ssk or cona or isi equivalent , led tube light fittings 15 w 230 v box type 4 feet with crac body as per technical specification and drawing attached , screw full thread 9 x 19 mm isi marked 200 nos pkt , pvc switch board snow white size 7 inch x 4 inch for sockets and switches or db make supreme or polycab or finolex or isi equivalent , pvc switch board snow white size 8 inch x 10 inch for main switches or db make supreme or polycab or finolex or isi equivalent , pvc l bend and t junction joint for pvc casing and capping confirming to is 3419 part 3 make supreme or polycab or finolex or isi equivalent , switch socket combination snow white multipurpose 2 in 1 15 amp 230 volts make anchor or ssk or cona or isi equivalent , service bracket 40 mm dia gi tubing medium grade 1.5 mtr long make jindal or tata or kalinga or isi equivalent , cement 43 grade opc packed in hdpe bag each 50 kg wt conforming to is 8112 or 1989 make birla gold or ambuja or ultratech or isi equivalent , coarse sand free from vegatative materials , coarse aggregate 20 mm graded , coarse aggrate 40 mm graded , hardcore 63 to 90 mm , mild steel framed work such as truss rafter purlines and ms plate make tata or sail or jsw or isi equivalent , mild steel bars size 6 to 8 mm dia conforming to is part i 1982 make tata or sail or jsw or isi equivalent , mild steel bars size 10 mm and above dia conforming to is 432 part i 1982 make tata or sail or jsw or isi equivalent , the pre painted galvalume aluminium zinc coating gi based corrugated steel sheet 0.50 mm thick an colour having a tensile strength 550mpa of size 10 feet x 3 feet for roof and wall , the pre painted galvalume aluminium zinc coating gi based plain steel 0.50 mm thick an colour having a tensile strength 550mpa make unik or jindal or mectec , mild steel self drilling screw with washer size 3 inch isi marked 100 nos per pkt , anticorrosive red oxide zinc chromate primer confirming to is 5 to 2004 make asian or nerolac or equivalent , synthetic paint enamelled black confirming to is 5 to 2004 make berger or asian or nerolac or isi equivalent , painting brush 3 inch isi marked , ms nut and bolt of length 100 mm fully thread , ms nut and bolt of 0.45 m 12 mm dia nuts and washer for fdn bolt , iron welding rod confirming to is 814 to 2002 isi marked 3.15 mm thick 100 nos per pkt , ms binding wire
Tender For work of supply and application of anti-corrosive epoxy paint on various structure of boiler at stage i (1 to 3) wtps during aoh and on as & when required basis.