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59Latest Tube header Tenders List

Latest Tube header Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Tube header tenders in India’s competitive e-procurement ecosystem requires more than just access—it demands accurate data, real-time monitoring, and expert analysis.

At Tender18 Infotech Private Limited, we bring deep industry experience in government procurement to help businesses identify, evaluate, and win Tube header tenders efficiently. With a centralized platform aggregating 1100+ live tenders, we provide a single, trusted source for opportunities from central, state, and PSU departments.


Real-Time Tube header Tender Intelligence & Monitoring

Our advanced dashboard delivers actionable insights and structured tender data, enabling you to make faster and smarter bidding decisions.

We categorize Tube header tenders into:

  • Supply Tenders – BOQs and specifications sourced from GeM and PSUs
  • Service Tenders – NITs and scope of work from CPPP and state portals
  • EPC Projects – Large-scale infrastructure tenders with financial and design data

✔ This structured approach ensures complete transparency and deeper bid analysis before submission.


Comprehensive Sources of Tube header Tenders

Tender18 acts as a centralized gateway by aggregating tenders from trusted and official sources:

  • Central Government Portals – CPPP, NIC, and Government e-Marketplace (GeM)
  • Railways & Transport – IREPS and Metro Rail projects
  • Power & Energy PSUs – NTPC, ONGC, NHPC, PowerGrid
  • Defense & Strategic Sectors – MES and DRDO tenders
  • State e-Procurement Portals – Gujarat, Maharashtra, Tamil Nadu, UP, and more

✔ Every listing is verified and regularly updated to maintain data accuracy and trust.


Step-by-Step Guide to Participate in Tube header Tenders

1. Eligibility & Prequalification

Before bidding, ensure compliance with:

  • Financial turnover requirements (30–50% of tender value)
  • Past experience (2–3 similar projects)
  • Valid solvency certificate

2. Mandatory Documentation Checklist

Prepare the following to avoid disqualification:

  • Digital Signature Certificate (Class 3 DSC)
  • GST, PAN, MSME/Udyam registration
  • EMD (Earnest Money Deposit) or exemption proof
  • Technical bid with execution methodology

3. BOQ Analysis & Financial Bidding

The BOQ (Bill of Quantities) is the most critical component:

  • Analyze item-wise pricing
  • Ensure competitive yet sustainable quotes
  • Avoid underbidding risks (L1 pressure)

✔ Expert analysis can significantly improve your bid success ratio.


Why Tender18 is a Trusted Platform for Tube header Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Tube header tenders are sourced from official portals and cross-checked for accuracy.

✔ Advanced Filtering Tools

Filter tenders by value, EMD, location, and category for precise targeting.

✔ Corrigendum & Update Tracking

Get instant alerts on deadline changes and specification updates.

✔ Historical Data Insights

Analyze past tender results to understand pricing trends and competition.

✔ End-to-End Bidding Support

From discovery to submission, including GeM onboarding and strategy.


Growth of Tube header Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Tube header sector has seen significant growth in e-tendering opportunities.

The rise of GeM-based procurement models like:

  • L1 Purchase
  • Direct Procurement
  • MSME-friendly policies

…has made it easier for startups and SMEs to participate and win contracts


Frequently Asked Questions (SEO Optimized)

How can I get daily Tube header tender alerts?

You can register on Tender18 and select your preferred category. You will receive daily email alerts with all new Tube header tenders.

Is EMD mandatory for all Tube header tenders?

No, MSME and Udyam-registered businesses may get exemptions. Always check the NIT for specific conditions.

What is the difference between a Tube header work tender and supply tender?

A supply tender involves delivering goods, while a work tender includes execution, labor, and project completion.

Can I access private Tube header tenders on Tender18?

Yes, we also track major private sector and EPC tenders along with government opportunities.


Get Expert Support for Tube header Tenders

Tender18 is more than a listing platform—we are your strategic partner in winning tenders.

Our services include:

  • Tender discovery & analysis
  • Documentation support
  • Bid strategy & submission
  • GeM registration & OEM onboarding

📞 Call / WhatsApp: +91 7069661818
🌐 Website: www.tender18.com

Due Date
T18 Ref No : 16875695
Source : GEM Tenders
LIVE TENDER
tender for ek3000b-3907860 , ek3000b-5278644 , ek3000b-3902662 , ek3000b-3279850 , ek3000b-4352581 , ek3000b-2865305 , ek3000b-3014668 , ek3000b-3047390 , ek3000b-174299 , ek3000b-4044427 , ek3000b-3045047 , ek3000b-3023536 , ek3000b-as4016sl , ek3000b-161825 , ek3000b-215983 , ek3000b-3000560 , ek3000b-216879 , ek3000b-3167186 , ek3000b-s0000679k6 , ek3000b-24-ar009647300 , ek3000b-s-915-a , ek3000b-3040721 , ek3000b-4105874 , ek3000b-191916 , ek3000b-3028325 , ek3000b-165006 , ek3000b-3226624 , ek3000b-4072338 , ek3000b-3000595 , ek3000b-3021489 , ek3000b-208326 , ek3000b-158826 , ek3000b-3042889 , ek3000b-3235031 , ek3000b-4054128 , ek3000b-3226392 , ek3000b-3028279 , ek3000b-180729 , ek3000b-3024128 , ek3000b-214836 , ek3000b-203426k5 , ek3000b-3017750 , ek3000b-4079153 , ek3000b-3074273 , ek3000b-194506 , ek3000b-214950 , ek3000b-3235820 , ek3000b-s 604 , ek3000b-3103973 , ek3000b-3880024 , ek3000b-3046430 , ek3000b-206576 , ek3000b-202994 , ek3000b-3040830 , ek3000b-157551 , ek3000b-186780 , ek3000b-3054866 , ek3000b-3609833 , ek3000b-4085796 , ek3000b-215090 , ek3000b-3012238 , ek3000b-3068466 , ek3000b-3027706 , ek3000b-3241306 , ek3000b-3030514 , ek3000b-187420 , ek3000b-3872812 , ek3000b-212609 , ek3000b-200590 , ek3000b-212607 , ek3000b-3031734 , ek3000b-212601 , ek3000b-3026832 , ek3000b-3873555k , ek3000b-205059 , ek3000b-214093 , ek3000b-3331472 , ek3000b-178456 , ek3000b-3014304 , ek3000b-3017759 , ek3000b-3022209 , ek3000b-193736 , ek3000b-3236342 , ek3000b-3011337 , ek3000b-165183 , ek3000b-3043650 , ek3000b-166009 , ek3000b-191980 , ek3000b-3020182 , ek3000b-212858 , ek3000b-205401 , ek3000b-205378 , ek3000b-3030768 , ek3000b-3000556 , ek3000b-3167218 , ek3000b-3238193 , ek3000b-3231403 , ek3000b-3086436 , ek3000b-3246274 , ek3000b-3034221 , ek3000b-3392992 , ek3000b-3037733 , ek3000b-3005752 , ek3000b-3031379 , ek3000b-194380 , ek3000b-3031382 , ek3000b-219091 , ek3000b-3167224 , ek3000b-3006696 , ek3000b-3240084 , ek3000b-3048182 , ek3000b-3178912 , ek3000b-3045941 , ek3000b-3011108 , ek3000b-218152 , ek3000b-4911882 , ek3000b-3393303 , ek3000b-3031378 , ek3000b-3226313 , ek3000b-3031380 , ek3000b-181210 , ek3000b-181415 , ek3000b-3031381 , ek3000b-3413583 , ek3000b-3401544 , ek3000b-4955352 , ek3000b-4942278 , ek3000b-4920076 , ek3000b-4913140 , ek3000b-3413239 , ek3000b-3034246 , ek3000b-4963510 , ek3000b-4962856 , ek3000b-4963243 , ek3000b-4963208 , ek3000b-3626660 , ek3000b-3609826 , ek3000b-3417017 , ek3000b-3414702, 26vkcc002, screw hex flange head cap, gasket, water header cover, nut hexagon flange, nut,tappet top stop lock, upper engine gasket set, kit barrel plunger & cup, seal,d ring, connecting rod bearings, cup injector, turbocharger, plug injector orifice, screw,hexagon head cap, hose flexible, plug, expansion, seal,rectangular ring, elbow plain adapter, seal,o ring, hose plain, washer,plain, gasket set, plug pipe, gasket cam fol housing, gasket cylinder head, link injector, valve check, screw hexagon head cap, connection,water transfer, sensor,temperature, cover,rocker lever, bearing, thrust, clamp,t bolt, hub jaw coupling, cap screw, filter,compressed air, connector, female, gauge, temperature, screw twelve point cap, head filter lub oil, element, spiral pin, gasket,rkr lever housing, motor air starting, governor woodward, switch pressure, brg. shell, cover,starter flange, washer lock, pump,water, heat exchanger, push rod, gasket turbocharger, hose, valve exhaust, gasket, oil suc connection, seal thermostet, crank shaft, pump,lubricating oil, key,offset woodruff, housing rocker arm, gasket,hand hole, nozzle piston cooling, hose elbow, bushing, indicator restriction, bushing,tachometer drive, bearing main shell 2356 lower, shaft tachometer drive, tachometer, shaft,fuel pump drive, cap screen filter, washer, elbow, switch,coolant level, belt, v, insert value, cartridge assembly, seal o ring, pump sea water, cover valve, insert pst., spring,compression, tube water transfer, seal oil, nut, tube, hose, hump, tube turbocharger oil drain, inhibitor corrosion, kit inj barrel plunger, hour meter, control unibal, pump gear fuel, gear, tube,fuel supply, weight carrier, manifold,exhaust, retainer, valve spring, inhibitor,corrosion ( premix 205 lt), clamp, valve,float, gasket,exhaust manifold, exchanger heat, kc fuel rocker lever, pressure sensor, belt,v, cap screw main brg, gasket hand hole cover, belt,vee, element, lub oil filter, set,main bearing, seal,banjo connector, gasket,rocker lever cover, fuel pump assembly, core heat exchanger, pump, gear fuel, switch, pressure, transceiver, cross male union, seal,water pump, pump,fuel, cleaner,air

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T18 Ref No : 16877346
Location : gurgaon , haryana
Source : GEM Tenders
LIVE TENDER
tender for no11970091 , gasket lp cylinder pl no11382910 , rubber part kit for d 24b feed valve pl no , rubber part kit for n1 reducing valve pl no , gasket kit for angle cork pl no11813672 , seal oil fan shaft fan end oil seal for after cooler blower pl no10171228 , gasket kit for vcd pl no , gaket kit epg rotex pl nomodel 3008c , gasket kit horn magnet valve pl nomodel 3008c , gasket kit for feed d 24 b valve set at 6 kg per cm sq pl no11376545 , gasket kit for autodrain valve pl no , gaket kit for c3 distributor valve pl no , gasket for glow rod gauge pl no , gasket for glow rod gauge air brake pl no , gasket kit for ns 16 governor wabco part no 77736 pl no , gasket kit for c 2 relay valve sil pl no11373143 , gasket kit for f 1 selector sil pl no , gasket kit for d 1 emergency valve pl no , gasket kit for va 1b valve pl no , gasket kit for mu 2b selector pl no , rubber kit for a9 valve pl no11375371 , rubber kit for sa9 valve pl no11377010 , rubber kit for c2 brake valve pl no11377045 , rubber kit for f1 selector valve pl no11377057 , rubber kit for mu2b valve pl no11377070 , rubber kit for d1 auto drain valve pl no11808548 , gasket elbow to block air inlet pl no10171149 , o ring fip pl no10330203 , o ring fip pl no10330197 , gasket hosuing to bonnet lube oil cooler pl no10242478 , grommet connector to block pl no10170716 , gasket explosion door assly cover to housing gasket sump door pl no10170248 , cam gear cover gasket pl no10170698 , gasket housing to bracket pl no10320088 , bk cylinder bucket piston head disc pl no11366096 , gasket water jumper to cylinder head pl no10175362 , o ring for swivel type water jumper pl no10175570 , grommet header to cylinder block pl no10170716 , gasket shim to housing and cylinder block pl no10170285 , gasket element to cover and base strainer lubricating oil pl no10175180 , gasket cylinder block to turbo support pl no10171034 , gasket air eblow to turbo pl no10171204 , gasket retainer screw pl no10170637 , gasket branch pipe to cylinder head pl no10170303 , gasket for explosion door pl no10170236 , armoured gasket 3 inch pl no11852732 , armoured gasket 3 by 4 inch pl no11325768 , armoured gasket 1 and 1 by 2 inch pl no11325781 , armoured gasket 1 and 1 by 4 inch pl no11325756 , tappet cover gasket pl no 10170686 pl no10175910 , rubber o ring for fuel injector pl no10170832 , retainer oil seal fan shaft drive ac drive pl no10193212 , lube oil filter drum o ring pl no11270287 , repair kit for d1 emergency brake valve pl no11814007 , repair kit for horn pl no11430412 , repair kit for n1 reducing valve pl no , gasket kit for cylinder pl no 10170560 or 10170595 pl no10175817 , gasket ebow to cylinder block cylinder head water jumper pipe bottom pl no10170613 , gasket water inlet to block pl no10170315 , dresser coupling gasket 2 and 1 by 2 pl no11325508 , armoured gasket 2 and 1 by 2 pl no10060248 , gasket armoured pl no11325707 , gasket water connector pl no10175590 , gasket fuel oil pump face plate pl no10170091 , gasket flex coupling 3 pl no17282238 , gasket for bearing housing tacho gen pl no10170121 , gasket cylinder block to gear case free end lower pl no10171046 , gasket support to base left side pl no10171058 , gasket support to base right side pl no10171060 , gasket housing to support pl no10171071 , gasket elbow to after cooler pl, gasket for wds6 locomotive, gasket elbow to cylinder head pl no10170492, gasket top cylinder liner to block o ring pl no10170560, grommet push rod sleeve cylinder head pl no10170704, gasket valve lever casing to cylinder head tappet cover gasket pl no10170686, gasket cover to support fip bracket bottom cover gasket pl no10170170, gasket support cover to block fip pl no10170601, grommet support cover fip pl no10170741, stopper in grommet fip pl no10170753, gasket cover to filter fuel oil primary filter gasket pl no10170194, gasket elbow to blower inlet and cylinder block exhauster crankcase pl no10170558, gasket drain pipe to cylinder block exhauster crankcase pl no10371198, gasket blower to vent connection exhauster crankcase pl no11270536, gasket cover to housing strainer lubricating oil pl no10170224, gasket inlet to header pl no10170509, o ring tube to cylinder block pl no10170819, gasket coupling pl no10171307, oil seal for water pump pl no10175880, gasket branch pipe to header pl no10170583, gasket coupling pl no11270550, gasket at pipes and bellow connectors pl no10170534, gasket manifold to cylinder head pl no10170479, grommet fp support cover to injection and drain tubes pl no10170741, stopper tube to grommet pl no10170753, o ring split flange pl no11328228, bucket for brake cylinder pl no11365900, gasket valve pl no11382570, gasket indicator body pl no11383045, gasket ring pl no11383793, gasket element to cover and tube exhaust manifold pl no10170108, gasket armoured 3 inch pl no11325689, gasket armoured 1 by 2 inch pl no11325690, gasket armoured pl no11325665, gasket armoured x inch pl no11325720, gasket elbow to cylinder pl no10170522, mu washers pl no11970091, gasket lp cylinder pl no11382910, rubber part kit for d 24b feed valve pl no, rubber part kit for n1 reducing valve pl no, gasket kit for angle cork pl no11813672, seal oil fan shaft fan end oil seal for after cooler blower pl no10171228, gasket kit for vcd pl no, gaket kit epg rotex pl nomodel 3008c, gasket kit horn magnet valve pl nomodel 3008c, gasket kit for feed d 24 b valve set at 6 kg per cm sq pl no11376545, gasket kit for autodrain valve pl no, gaket kit for c3 distributor valve pl no, gasket for glow rod gauge pl no, gasket for glow rod gauge air brake pl no, gasket kit for ns 16 governor wabco part no 77736 pl no, gasket kit for c 2 relay valve sil pl no11373143, gasket kit for f 1 selector sil pl no, gasket kit for d 1 emergency valve pl no, gasket kit for va 1b valve pl no, gasket kit for mu 2b selector pl no, rubber kit for a9 valve pl no11375371, rubber kit for sa9 valve pl no11377010, rubber kit for c2 brake valve pl no11377045, rubber kit for f1 selector valve pl no11377057, rubber kit for mu2b valve pl no11377070, rubber kit for d1 auto drain valve pl no11808548, gasket elbow to block air inlet pl no10171149, o ring fip pl no10330203, o ring fip pl no10330197, gasket hosuing to bonnet lube oil cooler pl no10242478, grommet connector to block pl no10170716, gasket explosion door assly cover to housing gasket sump door pl no10170248, cam gear cover gasket pl no10170698, gasket housing to bracket pl no10320088, bk cylinder bucket piston head disc pl no11366096, gasket water jumper to cylinder head pl no10175362, o ring for swivel type water jumper pl no10175570, grommet header to cylinder block pl no10170716, gasket shim to housing and cylinder block pl no10170285, gasket element to cover and base strainer lubricating oil pl no10175180, gasket cylinder block to turbo support pl no10171034, gasket air eblow to turbo pl no10171204, gasket retainer screw pl no10170637, gasket branch pipe to cylinder head pl no10170303, gasket for explosion door pl no10170236, armoured gasket 3 inch pl no11852732, armoured gasket 3 by 4 inch pl no11325768, armoured gasket 1 and 1 by 2 inch pl no11325781, armoured gasket 1 and 1 by 4 inch pl no11325756, tappet cover gasket pl no 10170686 pl no10175910, rubber o ring for fuel injector pl no10170832, retainer oil seal fan shaft drive ac drive pl no10193212, lube oil filter drum o ring pl no11270287, repair kit for d1 emergency brake valve pl no11814007, repair kit for horn pl no11430412, repair kit for n1 reducing valve pl no, gasket kit for cylinder pl no 10170560 or 10170595 pl no10175817, gasket ebow to cylinder block cylinder head water jumper pipe bottom pl no10170613, gasket water inlet to block pl no10170315, dresser coupling gasket 2 and 1 by 2 pl no11325508, armoured gasket 2 and 1 by 2 pl no10060248, gasket armoured pl no11325707, gasket water connector pl no10175590, gasket fuel oil pump face plate pl no10170091, gasket flex coupling 3 pl no17282238, gasket for bearing housing tacho gen pl no10170121, gasket cylinder block to gear case free end lower pl no10171046, gasket support to base left side pl no10171058, gasket support to base right side pl no10171060, gasket housing to support pl no10171071, gasket elbow to after cooler pl no10171162, gasket pl no10171400, gasket fitting to fan drive casing pl no10171186, gasket fan drive casing to support pl no10170972, gasket cover to housing pl no10170900, gasket pump to plate and base pl no10170856, gasket pipe to pump and cooler pl no10170923, gasket pipe to cooler and regulating valve pl no10170870, gasket pipe to valve pl no10170935, gasket strainer to cylinder block pl no10171022, gasket body to spring housing pl no11270561, roller rubber pl no11429987
T18 Ref No : 16952656
Source : GEM Tenders
LIVE TENDER
corrigendum tender for item sl. no.1 , item sl. no.2 , item sl. no.3 , item sl. no.4 , item sl. no.5 , item sl. no.6 , item sl. no.7 , item sl. no.8 , item sl. no.9 , item sl. no.10 , item sl. no.11 , item sl. no.12 , item sl. no.13 , item sl. no.14 , item sl. no.15 , item sl. no.16 , item sl. no.17 , item sl. no.18 , item sl. no.19 , item sl. no.20 , item sl. no.21 , item sl. no.22 , item sl. no.23 , item sl. no.24 , item sl. no.25 , item sl. no.26 , item sl. no.27, procurement of protection shield for bams unit 7 and 8 mtps dvc, as per attached technical data sheet half round tube shield for ww screen tube od:63.5 mm tube shield, r=32mm, l=1500mm, t=3.0mm, material: ss304, half round tube shield for ww screen tube bend near outlet header, shield id= 64 mm, l-280mm, thickness - 3mm, mat: ss-304 (for ww screen tube dia. of 63.5mm) (drg no-mtps/7&8/blr/2026/103, rev-00), half round tube shield for bp screen tube od:51mm tube shield r=26mm, l=1500mm, t=3.0mm, material: ss304, half round tube shield for bp screen tube bend near roof, shield id= 52 mm, l-280mm, thickness-3mm, mat: ss 304 (for bp screen tube dia. of 51mm) (drg no-mtps/7&8/blr/2026/103, rev-00), half round tube shield for ltsh tube od:47.63mm tube shield: r=24.5mm, l=1500mm, t=3.0mm, material: ss304, half round tube shield for ltsh tube od:47.63mm tube shield for offset bend of ltsh terminal tube: r=24mm, l=350mm, t=3.0mm, material: ss304 (sample shall be provided), half round tube shield for ltsh inlet header offset bend (t1), od- 47.63 mm, shield id= 48.0 mm, shield thickness- 3 mm and material- ss 304 (drg no- mtps/7&8/blr/2026/103, rev-00), half round tube shield for ltsh inlet header offset bend (t2), od- 47.63 mm, shield id= 48.0 mm, shield thickness- 3 mm and material- ss 304 (drg no- mtps/7&8/blr/2026/103, rev-00), outer bend tube shield for 90 deg bend (for ltsh tube dia 47.63) r=24.5mm, l1=600mm, (mtps/7&8/blr/2026/104), half round shield for ltsh tube od:47.63mm- inner bend for 90 deg bend, shield r=24.5mm, l=700mm, t=3.0mm, moc: ss304, (drg no- mtps/7&8/blr/2026/104), half round tube shield for economiser tube od:38.1mm- tube shield radius: r=19.5mm, l=1670 mm, t=3.0mm, material: ss304, inner tube shield for 90 deg bend (for eco. tube dia 38.1 mm) r=19.5mm, l1=630mm (drg no- mtps/7&8/blr/2026/104), outer tube shield for 90 deg bend (for eco. tube dia 38.1 mm) r=19.5mm, l1=630mm (drg no- mtps/7&8/blr/2026/104), cassette baffle ltsh coil (lower), mat: ss304, cassette baffle ltsh coil (upper), mat: ss304, cassette baffle economiser coil (upper), mat: ss304, cassette baffle economiser coil (lower), mat: ss304, cassette baffle top plate for eco coil, size- 260x50 mm, thickness- 2.5 mm, mat- ss 304 with two edges rounded of one side of plate, cassette baffle top plate for ltsh coil, size- 610x58.5 mm, thickness- 2.5 mm, mat- ss 304 with two edges rounded of one side of plate, clip for tube shield of tube dia 47.63mm, mat: ss304, clip for tube shield of tube dia 38.1mm, mat: ss304, clip for tube shield of tube dia 51mm, mat: ss304, clip for tube shield of tube dia 63.5mm, mat: ss304, half round shield for aph main bracing, shield id- dia 168.3, thk- 3 mm, material- ss 304, length- 1000 mm, ss rod, dia.10mm, mat- ss 304, woven fabric ss net material- 304 mesh wire dia - 4 mm length- 1895 mm width- 450 mm screen size: 14 mm x 14 mm, drg no- mtps/7&8/blr/2026/102, half round shield for sh/rh steam cooled spacer tube having outer dia: 51mm, shield thickness 5mm and its 2 no. locking clamp (mat.: ss-310) straight tube shield, tube shield radius r=26 mm, l1=600 mm.
T18 Ref No : 16933418
Source : GEM Tenders
LIVE TENDER
corrigendum tender for 1100018440 , 1100018444 , 1100014108 , 1100014071 , 1100014082 , 1100014076 , 1100014056 , 1100014059 , 1100014066 , 1100014061 , 1100014057 , 1100014063 , 1100014084 , 1100016772 , 1100016774 , 1100016776 , 1100014669 , 1100014666 , 1100014658 , 1100014662 , 1100014675 , 1100014787 , 1100014709 , 1100014697 , 1100014745 , 1100014758 , 1100014751 , 1100020295 , 1300059843 , 1300059847 , 1300058521 , 1300059646 , 1300059658 , 1300010411 , 1300038449 , 1300010395 , 1300010408 , 1300010400 , 1300010413 , 1300010404 , 1300058578 , 1300058581 , 1100013872 , 1100013873 , 1100013871 , 1300061364 , 1300061415 , 1300066328 , 1300066331 , 1100013852 , 1100013870 , 1100013875 , 1100013855 , 1100013854 , 1100013857 , 1100013843 , 1100013864 , 1100013862 , 1300010416 , 1100012852 , 1100016843 , 1100012848 , 1100012883 , 1100012854 , 1100012881 , 1100012879 , 1100012841 , 1100022456 , 1100022457, as per attachment - pure graphite packing in braided form reinforced with inconel wire suitable to withstand pressure of 450 bar and temperature 600 degree c., pure graphite packing in braided form reinforced with inconel wire suitable to withstand pressure of 450 bar and temperature 600 degree c, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature-600 deg c, pressure-300 kg/cm. sq. ph-0-14, size:id:32 mm, od:44 mm, th:6 mm, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature-600 deg c, pressure-300 kg/cm. sq. ph-0-14, size:id:27 mm, od:55 mm, th:14 mm, grafseal formed gland packing in two halves with oblique cut for high gland packing in two halves with oblique cut for high pressure valves. service temperature-600 deg c, pressure300 kg/cm. sq. ph-0-14, size:id:44 mm, od:68 mm, th:12 mm, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature600 deg c, pressure-300 kg/cm. sq. ph-0-14, size:id:27 mm, od:46 mm, th:9.5 mm, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature-600 deg c, pressure-300 kg/cm. sq. ph-0-14, size:id:38 mm, od:60 mm, th:11 mm, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature-600 deg c, pressure300 kg/cm. sq. ph-0-14, size:id:30 mm, od:46 mm, th:8 mm, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature600 deg c, pressure-300 kg/cm. sq. ph-0-14, size:id:17 mm, od:42 mm, th:12.5 mm, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature-600 deg c, pressure-300 kg/cm. sq. ph-0-14, size:id:38 mm, od:57 mm, th:9.5 mm, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature-600 deg c, pressure300 kg/cm. sq. ph-0-14, size:id:90 mm, od:122 mm, th:16 mm, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature600 deg c, pressure-300 kg/cm. sq. ph-0-14, size:id:14 mm, od:32 mm, th:9 mm, grafseal formed gland packing in two halves with oblique cut for high pressure valves. service temperature-600 deg c, pressure-300 kg/cm. sq. ph-0-14, size:id:26 mm, od:38 mm, th:6 mm, flexible pure graphite sheet, 83 mm width x 0.76 mm thick x 263.2 mm long, flexible pure graphite sheet, 95 mm width x 0.76 mm thick x 300.9 mm long, flexible pure graphite sheet, 57 mm width x 0.76 mm thick x 181.5 mm long, jointing sheet non asbestos metallic (reinforced with metallic wire mesh), working pressure - 200 kg/cm² or above, working temp.- 550°c or above, size- 1500 x 2000 mm or 1000 x 1000 mm, thickness- 1 mm. suitable for steam., jointing sheet non asbestos metallic (reinforced with metallic wire mesh), working pressure - 200 kg/cm² or above, working temp.- 550°c or above, size- 1500 x 2000 mm or 1000 x 1000 mm, thickness- 2 mm. suitable for steam., jointing sheet non asbestos metallic (reinforced with metallic wire mesh), working pressure - 200 kg/cm² or above, working temp.- 550°c or above, size- 1500 x 2000 mm or 1000 x 1000 mm, thickness- 3 mm. suitable for steam., jointing sheet non asbestos metallic (reinforced with metallic wire mesh), working pressure - 200 kg/cm² or above, working temp.- 550°c or above, size- 1500 x 2000 mm or 1000 x 1000 mm, thickness- 4 mm. suitable for steam, jointing sheet non asbestos, reinforced with metallic wire mesh, working pressure - 200 kg/cm² or above, working temp.- 540°c or above, size- 1500mm x 2000 mm x 5mm, suitable for water, steam, superheated steam, jointing sheet non asbestos, non metallic, working pressure - 70 kg/cm² or above, working temp.- 300°c or above, size- 1500mm x 2000 mm x 0.5mm, suitable for water, steam, superheated steam, jointing sheet non asbestos non metallic working pressure - 150 kg/cm² or above, working temp.- 400°c or above, size-2000 x 1500 x 0.5 mm. suitable for oil., jointing sheet non asbestos non metallic working pressure - 150 kg/cm² or above, working temp.- 400°c or above, size-2000 x 1500 x 0.8 mm. suitable for oil., jointing sheet non asbestos non metallic, working pressure - 150 kg/cm² or above, working temp.- 400°c or pressure - 150 kg/cm² or above, working temp.- 400°c or above, size- 1500 x 2000 mm or 1500 x 1600 mm, thickness- 1.5 mm. suitable for oil., jointing sheet non asbestos non metallic, working pressure - 150 kg/cm² or above, working temp.- 400°c or above, size- 1500 x 2000 mm or 1500 x 1600 mm, thickness- 2 mm. suitable for oil., jointing sheet non asbestos non metallic, working pressure - 150 kg/cm² or above, working temp.- 400°c or above, size1500 x 2000 mm or 1500 x 1600 mm, thickness- 3 mm. suitable for oil., packing ropes for labyrinth seal, temp - 300 deg c, pr - 50 bar, moc - non asbestos, dimension - 12.5 mm sq, length - 1950 mm, ready cut (pre-cut) gasket for coal nozzle specification: od=780 mm, id=700 mm, thk=3 mm, gasket type: non- asbestos, metallic,, ready cut (pre-cut) gasket for coal nozzle (burner isolation gate) specification: od=840 mm, id=640 mm, thk=3 mm, 11 holes of ø 28 mm on pcd 768 mm, ready cut (pre-cut) gasket for ignitor assembly specification: od=125 mm, id=60 mm, thk=3 mm, gasket type: non- asbestos, metallic,, ready cut (pre-cut) gasket for oil gun assembly specification: od=310 mm, id=170 mm, thk=3 mm, gasket type: non- asbestos, metallic, ready cut (precut) gasket for scanner assembly specification: od=170 mm, id=90 mm, thk=3 mm, gasket type: nonasbestos, metallic,, spiral wound metallic gasket for boiler drum & bottom ring header specification: sealing element od “b” =457 mm, sealing element id “c” =419 mm, sealing element thk=5 mm, spiral wound gasket with outer centering ring, outer ring od “a” -127.0 mm, sealing element id “c” -76.8 mm, sealing element od “b”- 105 mm, sealing element thk- 5.3 mm, ring thk- 3.5 mm, spiral wound metallic gasket for ms erv & ms erv isolating valve specification: sealing element od “b” =150 mm, sealing element id”c”=120 mm, sealing element thk=5 mm, spiral wound metallic gasket for ms erv pilot valve specification: sealing element od “b” =60 mm, sealing element id “ c” =40 mm, sealing element thk=5 mm, spiral wound metallic gasket for ms erv pilot valve specification: sealing element od “b” =43 mm, sealing element id “c”=32 mm, sealing element thk=5 mm, spiral wound metallic gasket for y type valve specification: sealing element od “b” =78 mm, sealing element id “c” =63 mm, sealing element thk=5 mm, spiral wound metallic gasket for hrh erv main valve specification: sealing element od “b” =220 mm, sealing element id “c” =190 mm, sealing element thk=5 mm, spiral wound metallic gasket for scaph valve specification: sealing element od “b” =190 mm, sealing element id “c”=170 mm, sealing element thk=5 mm, spiral wound metallic gasket for scaph valve specification: sealing element od “b” =305 mm, sealing element id “c”=275 mm, sealing element thk=5 mm, ready cut (pre-cut) gasket for pa & fd cooler, type-i specification: od=152 mm, id=100 mm, thk=3 mm,, ready cut (pre-cut) gasket for pa & fd cooler, type-ii specification: od=152 mm, id=100 mm, thk=3 mm, ready cut (pre-cut) gasket for pa & fd cooler, type-iii specification: od=53 mm, id=27 mm, thk=3 mm, ready cut (pre-cut) gasket for dome valve (set of gaskets) specification: od=405 mm, id=320 mm, 8 nos. of holes of ø23 mm at pcd of 359 mm, ready cut (pre-cut) gasket for dome to vessel specification: od=520 mm, id=402 mm, thk=3 mm, 8 specification: od=520 mm, id=402 mm, thk=3 mm, 8 nos. of holes of ø23 mm at pcd of 470 mm, ready cut (pre-cut) gasket for mpo top specification: od=781 mm, id=591 mm, thk=3 mm, 12 holes of ø24 mm at pcd of 711 mm, ready cut (pre-cut) gasket for mpo bottom, ready cut (pre-cut) gasket for lub oil inlet line of coal mill specification: od=102 mm, id=50 mm, thk= 3.0 mm, ready cut (pre-cut) gasket for lub oil outlet line of coal mill specification: od=250 mm, id=125 mm, thk=3.0 mm, 8 holes of ø18 mm at pcd of 212 mm, ready cut (pre-cut) gasket for coal mill lub oil pump model: pdfu-45-4g, type-i specification: as per attached drawing, thickness – 0.3 mm, ready cut (pre-cut) gasket for coal mill lub oil pump model: pdfu-45-4g, type-ii specification: as per attached drawing, thickness – 0.3 mm, ready cut (pre-cut) gasket for coal mill lub oil pump model: pdfu-45-4g, type-iii specification: as per attached drawing, thickness – 0.3 mm, ready cut (precut) gasket for lube oil cooler of coal mill type-i specification: od=326 mm, id=286 mm, thk=3 mm, ready cut (pre-cut) gasket for lube oil cooler of coal mill type-ii specification: od=326 mm, id=286 mm, thk=3 mm, set of gaskets for water line flanges of lub oil cooler of coal mill, id: 61 mm, od: 93 mm, thickness: 3 mm, no holes, set of gaskets for oil line flanges of lub oil cooler of coal mill, id: 61 mm, od: 93 mm, thickness: 3 mm, no holes, spiral wound metallic gasket for hrh erv pilot valve specification: sealing element od “b”=43 mm, sealing element id “c”=34 mm, sealing element thk=5 mm, non asbestos packing, size- 8 mm round (to withstand temperature - 650 degree c), non asbestos packing, size- 10 mm round (to withstand temperature - 650 degree c), non asbestosdry packing for general steam and insulation mechanical packing for hot gases,duct etc. in coil of 5kg. size 12.50mm dia (to withstand temperature - 650 degree c), non asbestos packing, size- 12.5 mm square (to withstand temperature - 650 degree c), non asbestos packing, size- 14 mm round (to withstand temperature - 650 degree c), non asbestos packing, size- 14 mm square (to withstand temperature - 650 degree c), non asbestos packing, size- 20 mm square (to withstand temperature - 650 degree c), non asbestos thermal insulation webbing tape 3mm x 50mm (to withstand temperature 600 degree c). thickness 3 mm to be achieved after compression., gland packing for sbv assy. with bull ring (in single oblique cut) with one face bevelled to an angle of 15 deg and packing ring (in single oblique cut) shall be of style 80 of spitmaan make or equivalent. size: od- 25.4 mm, id- 12.7 mm, thk8.0 mm,, swivel tube packing for wall blower, size: od75.75 mm, id- 58.03 mm, total height of packing set- 87.2 mm

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T18 Ref No : 16978024
Source : GEM Tenders
LIVE TENDER
tender for evapouration fabrication work 1 , evapouration fabrication work 2 , evapouration fabrication work 3 , evapouration fabrication work 4 , evapouration fabrication work 5 , evapouration fabrication work 6 , evapouration fabrication work 7 , evapouration fabrication work 8 , evapouration fabrication work 9 , evapouration fabrication work 10 , evapouration fabrication work 11 , evapouration fabrication work 12 , evapouration fabrication work 13 , evapouration fabrication work 14 , evapouration fabrication work 15 , evapouration fabrication work 16 , evapouration fabrication work 17 , evapouration fabrication work 18 , evapouration fabrication work 19 , evapouration fabrication work 20 , evapouration fabrication work 21 , evapouration fabrication work 22 , evapouration fabrication work 23 , evapouration fabrication work 24 , evapouration fabrication work 25 , evapouration fabrication work 26 , evapouration fabrication work 27 , evapouration fabrication work 28 , evapouration fabrication work 29 , evapouration fabrication work 30 , evapouration fabrication work 31 , evapouration fabrication work 32 , evapouration fabrication work 33 , evapouration fabrication work 34 , evapouration fabrication work 35 , evapouration fabrication work 36 , evapouration fabrication work 37 , evapouration fabrication work 38 , evapouration fabrication work 39 , evapouration fabrication work 40 , evapouration fabrication work 41 , evapouration fabrication work 42 , evapouration fabrication work 43 , evapouration fabrication work 44 , evapouration fabrication work 45 , evapouration fabrication work 46 , evapouration fabrication work 47 , evapouration fabrication work 48 , evapouration fabrication work 49 , evapouration fabrication work 50 , evapouration fabrication work 51 , evapouration fabrication work 52 , evapouration fabrication work 53 , evapouration fabrication work 54 , evapouration fabrication work 55 , evapouration fabrication work 56 , evapouration fabrication work 57 , evapouration fabrication work 58 , evapouration fabrication work 59 , evapouration fabrication work 60 , evapouration fabrication work 61, evaporation house dismantling damaged pipelines at various locations, disposing of them in the scrap yard, and installing new pipelines (8inch), evaporation house dismantling damaged pipelines at various locations, disposing of them in the scrap yard, and installing new pipelines (6inch), evaporation house dismantling damaged pipelines at various locations, disposing of them in the scrap yard, and installing new pipelines (4inch), evaporation house dismantling damaged pipelines at various locations, disposing of them in the scrap yard, and installing new pipelines (2inch), evaporation house fabricating and installing bends at various locations (8inch), evaporation house fabricating and installing bends at various locations (6inch), evaporation house fabricating and installing bends at various locations (4inch), evaporation house fabricating and installing bends at various locations (3inch), evaporation house fabricating and installing bends at various locations (2inch), evaporation house fabricating and installing flanges at various locations (24inch), evaporation house fabricating and installing flanges at various locations (10inch), evaporation house fabricating and installing flanges at various locations (8inch), evaporation house fabricating and installing flanges at various locations (6inch), evaporation house fabricating and installing flanges at various locations (4inch), evaporation house fabricating and installing flanges at various locations (2inch), evaporation house fabricating and installing nipples at various locations (800 mm), evaporation house fabricating and installing nipples at various locations (10inch), evaporation house fabricating and installing nipples at various locations (8inch), evaporation house fabricating and installing nipples at various locations (6inch), evaporation house fabricating and installing nipples at various locations (4inch), evaporation house fabricating and installing nipples at various locations (3inch), evaporation house opening and closing valves at various locations (8inch), evaporation house opening and closing valves at various locations (6inch), evaporation house opening and closing valves at various locations (4inch), evaporation house opening and closing valves at various locations (3inch), evaporation house opening and closing valves at various locations (2inch), evaporation house fabricating and installing a tee (4inch), vapor cell/quad body remove old brass/s.s. tubes, weigh them, place them in the store/specified location, fit and expand the tubes, and carry out a satisfactory hydraulic test at 75 to 100 psi (tube size 42 x 45 x 2010 mm)., vapor cell/quad body fit new brass/s.s. tubes, expand them, and carry out a satisfactory hydraulic test at 75to100 psi (tube size 42 x 45 x 2010 mm)., hydraulically test of various bodies and give satisfactory trial at 75 to 100 p.s.i., juice heater remove the installed 400 mm diameter valve and fabricate approximately 5 meters of 400 mm diameter pipeline from a 10 mm plate, installation it with the valve in the calandria, and carry out a satisfactory trial., juice weighing (round tank) cut out and remove the damaged shell, dispose of it in the scrap yard, fabricate a new shell from an 8/10 mm thick plate, installation it, reconnect all related connections, and carry out a leak-proof trial. (height 1.35 m, diameter 2.66 m, channel size 200 mm), raw juice pump cut out and remove the damaged 14inch header, fabricate and installation a new header, reconnect all related connections, and carry out a leak-proof trial., raw juice receiving tank cut out and remove the damaged shell, dispose of it in the scrap yard, fabricate a new shell from an 8/10 mm thick plate, installation it, and carry out a leak-proof trial. diameter 3.5 m x height 3.0 m., vapor cell 950 sq. m and old quad body no. 4 remove damaged sections of the sidewall and umbrella, fabricate and installation new parts, and conduct a trial. approx. 2 m (size 2 x 2.0 m)., new quad bodies no. 1 and 2 remove damaged sections of the sidewall and umbrella, fabricate and installation new parts, and conduct a trial. approx. 2 m (size 1 x 1.5 m)., fabricate an m.s. bed for the syrup pump and motor, complete fitting and alignment, and carry out a satisfactory trial. 25hp, old set vertical line juice heater and quad body no. 4 dismantle the damaged condensate bottle, dispose of it in the scrap yard, fabricate a new one from an 8/10 mm plate, complete all connections, and carry out a satisfactory vacuum trial., dismantle the 800 mm diameter exhaust pipeline below the turbine, including nipple, bend, and flange, and dispose of it in the scrap yard., fabricate a new 800 mm diameter exhaust pipeline below the turbine from a 10/12 mm plate, installation it in position, and carry out a satisfactory trial., dismantle 800 mm diameter exhaust pipeline below the vapor cell 950 sq. m , dispose of in scrap yard, fabricate and installation an 800 mm diameter exhaust pipeline below the vapor cell 950 sq. m using a 12 mm plate, and carry out a satisfactory trial., fabricate and installation an 800 mm diameter tee for the exhaust pipeline below the vapor cell 950 sq. m using a 12 mm plate, and carry out a satisfactory trial., fabricate and installation an 800 mm diameter dummy/flange for the exhaust pipeline from a 12 mm plate and carry out a satisfactory trial., semikestner 1000 sq. m dismantle the damaged portion of the vapor saucer, dispose of the scrap in the scrap yard, fabricate a replacement from a 12 mm thick plate, reconnect all related connections, and carry out a satisfactory trial. size diameter 3.4 m., old quad bodies no. 2 and 3 dismantle the damaged portion of the 20inch vapor pipe, dispose of the scrap in the scrap yard. length 16 m., old quad bodies no. 2 and 3 20inch vapor pipe, fabricate and installation a replacement from an 8 mm thick plate, and carry out a satisfactory trial. length 16 m., dismantlling the 32inch size valve of the vapor pipe of the 1000 sq. m. vapor cell., erection 32inch size valve of the vapor pipe of the 1000 sq. m. vapor cell., juice heater header remove all partition plates by cutting, thoroughly clean the tube plate, fabricate and installation new circular and straight partition plates from a 10/12 mm plate, prepare the header as before using m.s. strips, fit rubber strips, and carry out a satisfactory trial., semi kestner 800 sq. m cut out and remove the damaged portion of the steam jacket, dispose of it in the scrap yard, fabricate a replacement from an 8 mm plate, installation it in position, and carry out a satisfactory trial., new quad set dismantle the 800 mm vapor pipe. approx. 34 m., new quad set 800 mm vapor pipe, fabricate a replacement from a new 8/10 mm plate, installation it in position, and carry out a satisfactory trial. approx. 34 m., new quad no. 2 dismantle the 600 mm vapor pipeline. length 10 m., new quad no. 2 600 mm vapor pipeline and fabricate and installation a replacement from an 8/10 mm thick plate. length 10 m., juice heater dismantle the incoming and outgoing boxes, heater shell, and partition plate between the double-beat valve and the heater header, fabricate new components from a 12/10 mm plate as before, installation them, and carry out a satisfactory trial., new quad body no. 4 dismantle the damaged external catcher/vapor body section and corroded angle channel, dispose of the scrap in the scrap yard, fabricate a new catcher from a 10 mm thick plate, installation it in position, complete all connections, and carry out a satisfactory trial. diameter 1.6 m, length 6.2 m., etp house dismantling damaged pipelines at various locations, disposing of them in the scrap yard, and installing new pipelines (6inch), etp house fabricating and installing bends at various locations (4inch), aeration tank dismantle the installed diffuser, dispose of it in the scrap yard, and replace the damaged portion., sulphate removal plant reaction chamber dismantle the damaged 6 mm partition plate, dispose of it in the scrap yard, and fabricate and installation a new partition plate from an 8 mm plate.

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Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Tube Header. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Tube Header sector is massive.

At Tender18, we help businesses cut through the noise and exclusively target the exact work categories they specialize in. Instead of browsing through generic procurement sites, our platform isolates high-potential opportunities that match your specific industry capabilities.

Work Dynamics in the Tube Header Sector

Government requirements for this specific vertical generally fall into distinct procurement patterns:

  • Product & Material Supply: Tenders focused strictly on sourcing, testing, and delivering high-quality items that meet the exact technical specifications of the buyer.
  • Service Level Agreements (SLAs): Long-term hiring of expert agencies for routine maintenance, manpower deployment, or continuous operational management.
  • Execution & Turnkey Projects: Comprehensive contracts where the bidder is responsible for everything from raw material procurement to final site installation and testing.

By focusing purely on your core strength in Tube Header, you can build a highly profitable and stable pipeline of government clients.

Stop wasting time filtering through irrelevant notices. Our Tube Header Tender Information Service is engineered for precision. We track exact product codes, service names, and specialized work terms across all government portals nationwide. When a buyer publishes a requirement that matches your specific business profile, our system alerts you instantly.

Deep Technical Insights & Documentation For Tube Header Tenders

Bidding for specific works requires studying strict technical parameters. We provide immediate access to the core documents you need to evaluate the project:

  • Detailed Specifications & Drawings: Download the exact engineering guidelines, material testing standards, and quality benchmarks demanded by the buyer for Tube Header.
  • Financial BOQ Spreadsheets: Access the official blank pricing formats where you need to input your unit rates, tax configurations, and total bid value.
  • Real-Time Technical Amendments: If the buying department changes the product specifications, alters the service scope, or shifts the delivery timeline, we instantly update the parent file so you are never caught off-guard.

Winning a contract for Tube Header depends entirely on how perfectly your technical capabilities match the buyer’s demands. Even if you have the best product or service, a poorly formatted document or a missing compliance certificate will lead to instant technical rejection. Tender18’s Tender Bidding Service eliminates this risk by taking complete ownership of your digital submission.

Flawless Compliance & Portal Execution For Tube Header Tenders

Under this service, Tender18 assigns a Dedicated Experienced Technical Person to your profile. This expert handles the heavy lifting of the entire bidding cycle:

  • Capability Mapping: We thoroughly cross-check your past completion certificates, ISO standard proofs, and financial turnover against the strict eligibility criteria required for Tube Header bids.
  • Secure System Integration: Our technical desk seamlessly links your Class III Digital Signature Certificate (DSC) with the required e-procurement servers to securely encrypt your technical and financial envelopes.
  • Error-Free Financial Uploads: We audit your quoted BOQ pricing sheets for any formula or formatting errors before the final upload, ensuring your bid is successfully locked before the portal's closing hours.

Government buyers are aggressively using the Government e-Marketplace (GeM) for the direct procurement of Tube Header. If your business profile is not accurately mapped on this portal, you remain practically invisible to these purchasing officers. Recognized as a trusted and expert GeM consultant, Tender18 offers specialized support to build, optimize, and maintain a highly visible vendor account for your business.

With an industry-leading support success ratio of over 95%, we handle the complex marketplace compliance so you can focus entirely on executing your orders

Expert Profile Management & Catalogue

Our dedicated consultants ensure your GeM presence is structurally perfect:

  • Precise Catalogue Listing: We upload and categorize your specific offerings under the exact search terms and parameters used by government buyers looking for Tube Header, ensuring maximum search visibility.
  • OEM Dashboard & Assessment: For original manufacturers and creators, we guide you through the mandatory Quality Council of India (QCI) vendor assessments to successfully unlock your official OEM panel.
  • Profile Compliance & Caution Money: We manage your statutory documentation, brand approvals, and caution money limits to keep your account immune from technical suspensions.

Strategic Live Bid Participation

Beyond setup, we actively drive your market participation. Our team expertly handles the digital paperwork and rate configurations for GeM Custom Bids and Reverse Auctions (RA) related to Tube Header, maximizing your chances of securing L1 status.

1.

How do I find government contracts exclusively matching my work in Tube Header?

The easiest way is through the Tender18 platform. Instead of searching department by department, our system uses advanced keyword matching to gather all live supply, service, and execution tenders related directly to your core business in one place.

2.

Do I need specific testing or quality certificates to apply for these contracts?

It heavily depends on the nature of the work. For supply contracts, buyers often ask for ISO certifications, BIS marks, or specific lab testing reports. For service contracts, they may ask for labor licenses or past performance certificates (work orders).

3.

What is a BOQ and why is it important for my bid?

The Bill of Quantities (BOQ) is the official financial Excel sheet where you enter your competitive prices. Any mistake in this file—like adding extra rows, changing formulas, or saving it in the wrong format—will cause the portal server to reject your entire bid.

4.

Are samples required to be submitted physically before the digital bid opens?

For many product-based Tube Header tenders, buying departments do ask bidders to submit physical samples to their office before the digital technical evaluation date. This requirement is always clearly mentioned in the official NIT document.

5.

How does the Dedicated Tender Expert from Tender18 help me?

Our assigned expert manages your total portal compliance. They extract the hidden rules from long tender PDFs, create a precise document checklist for your team, map your digital signature, and securely upload your technical and financial files onto the government servers.

6.

What is the role of a Digital Signature Certificate (DSC)?

A Class III DSC is a secure USB device that contains your digital identity. You cannot upload a bid without it. It is used to securely encrypt and lock your sensitive price data and technical documents so no one can view them before the official opening date.

7.

As an MSME, can I get financial benefits when bidding for Tube Header?

Yes, the government strongly supports MSMEs. By uploading a valid Udyam Registration Certificate in the technical envelope, small businesses are frequently exempted from paying the initial Tender Document Fee and the Earnest Money Deposit (EMD).

8.

Why should I list my services or products on GeM for this category?

GeM is now the primary digital marketplace for all government agencies. If you are properly cataloged for Tube Header, officers can view your profile and generate direct purchase orders or invite you to participate in exclusive Custom Bids.

9.

What makes Tender18 a reliable GeM support partner?

As a highly trusted and expert GeM consultant, Tender18 holds a proven support success ratio of over 95%. From flawless profile creation and complex catalogue mapping to OEM panel approvals and live Reverse Auction (RA) support, we handle it all seamlessly.

10.

What does "L1" mean in these government contracts?

"L1" stands for "Lowest Bidder 1". In government procurement, after all technical envelopes are approved, the financial sheets (BOQs) are opened. The bidder who has quoted the lowest compliant price for Tube Header is declared L1 and is generally awarded the contract