Tender For supply of ptfe insulated silver plated copper wire , size- 1 sq. mm dia with insulation, insulation lamination 1st coating plastic paper thickness - 0.1mm, 2nd coating ptfe, temperature upto 260 deg c, volt -600 use for control circuit of lhb type rmpu, confirming to jss-50134, as per rdso specification no. rdso/pe/spec/ac/0061- 2005(rev-1). colour: red, yellow, blue in equal quantity. [ warranty period: 30 months after the date of delivery ]
Tender For supply of air bellow duct set, each set of air bellow ducts consisting of: 01 no of supply air bellow duct, 02 no of fresh air bellow ducts & 2 nos return air bellow ducts .the bellow ducts shouldbe made of meta aramid/para aramid fabric with silicon rubber coating on both sides and the metallic frames at both ends of the ducts i.e. rmpu side & coach shell side, shall be as per rdso specification no. rdso/pe/spec/ac/0197-2020 (rev.-1) & rdso drawing no. rdso/pe/sk/ac/0069-2004 (rev.3) or latest, suitable for use in lhb rmpu type ac rmpu, ( one complete set comprises 01 no supply air bellow , 02 nos fresh air bellows & 2 nos return air bellows i.e. total 05 nos) . [ warranty period: 30 months after the date of delivery ]
Tender For painting of high performance thermo plastic co-polymeric anticorrosivecoating system (system-iii) for long painting free life (15 years & above) as per rdso specification m&c/pcn/121/2011, at br. no. rub 245 (1x15.26m) smql line, shunting line & platform girders at dsa station on dsa-smql-sre section in the jurisdiction of xen/bl/tkj.
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 : dismantling and stripping of existing complete set of bellow duct from coach side and rmpu side with supply,installation and commissioning of complete set of bellow duct made of meta aramid / para aramid fabric with silicon rubber coating on both sides complete with metallic frames at both ends as per rdso specification no. rdso/pe/spec/ac/0197-2020 (rev.- 1) and as per icf drawing no. icf/sk3-7-6-072 alt.-a type-i, complete with accessories of various makes of rmpu of lhb type ac coaches. (one complete coach set comprises 02 no. supply air bellow, 04 nos. fresh air bellows & 04 nos. return air bellows i.e. total 10 nos.). guarantee / warranty - 60 months from the date of delivery. [ warranty period: 60 months after the date of delivery ]
Tender For dismantling and stripping of existing complete set of bellow duct from coach side and rmpu side with supply,installation and commissioning of complete set of bellow duct made of meta aramid / para aramid fabric with silicon rubber coating on both sides complete with metallic frames at both ends as per rdso specification no. rdso/pe/spec/ac/0197-2020 (rev.- 1) and as per icf drawing no. icf/sk3-7-6-072 alt.-a type-i, complete with accessories of various makes of rmpu of lhb type ac coaches. (one complete coach set comprises 02 no. supply air bellow, 04 nos. fresh air bellows & 04 nos. return air bellows i.e. total 10 nos.). guarantee / warranty - 60 months from the date of delivery. [ warranty period: 60 months after the date of delivery ]
Tender For supply of modified 10" pitch (254mm)chain for flight roller conveyor to wap drawingno.702064610880 with 14 sub drawings" as furnished in the above drawing. special conditions: 1 tenderer should be in the line of manufacturing industrial chain and shall have in house facilities to manufactur and test the manufactured chain however heat treat ment process can be out sourced. 2.raw material for chain manufacturing shall be procured through reputed sources m/s sail, tisco, isp&t, ismt, jindal, msl, kalyani or tata and the documents for having procured the raw material from the above sources to be furnished at the time of inspection. 3.material test certificate for all the components of the chain shall be furnished at the time of inspection. 4.the tenderer shall produce documentary evidence for having manufactured and successfuly supplied industrial conveyor chains to rwf or any other organiztion in the last 10 years. 5.the chain shall be coated with anti-corrosivecoating after assembly of chain before packing. 6.the chain shall be covered with thick polythene sheet and packed in wooden pallets. ]
Tender For ptfe insulated silver plated copper wire , size- 1 sq. mm dia with insulation, insulation lamination 1st coating plastic paper thickness - 0.1mm, 2nd coating ptfe, temperature upto 260 deg c, volt -600 use for control circuit of lhb type rmpu , confirming to jss-50134, as per rdso specification no. rdso/pe/spec/ac/0061-2005(rev-1). supply should be equally red-yellow-blue colour. [ warranty period: 30 months after the date of delivery ]
Tender For supply of air bellow duct set, each set of air bellow ducts consisting of : 01 no of supply air bellow duct, 02 nos. of fresh air bellow ducts & 2 nos return air bellow ducts .the bellow ducts should be made of meta aramid/para aramid fabric with silicon rubber coating on both sides and the metallic framesat both ends of the ducts i.e. rmpu side & coach shell side, shall be as per rdso specification no. rdso/pe/spec/ac/0197-2020 (rev.-0) & rdso drawing no. rdso/pe/sk/ac/0069-2004 (rev.3) or latest, suitable for use in lhb rmpu type ac rmpu. [ warranty period: 60 months after the date of delivery ]
Tender For supply of bellow set made of meta aramid/ para aramid fabric with silicon rubber coating on both sides for rmpu for lhb eog/hog type ac coaches of indian railways consisting of 01 no. of supply air bellow, 02 nos. of fresh air bellows and 02 nos. of return air bellows ducts with metallic frame as per icf drg. no. - icf/sk3-7-6-072 alt b or latest. the bellows shall be conforming to rdso specification no. rdso/pe/spec/ac-0197- 2020 (rev-0) or latest. [ warranty period: 60 months after the date of delivery ]