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70Latest Duct assembly Tenders List

Latest Duct assembly Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Duct assembly 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 Duct assembly 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 Duct assembly Tender Intelligence & Monitoring

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

We categorize Duct assembly 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 Duct assembly 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 Duct assembly 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 Duct assembly Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Duct assembly 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 Duct assembly Sector in 2026

With the Government of India focusing on digital procurement and infrastructure expansion, the Duct assembly 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 Duct assembly tender alerts?

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

Is EMD mandatory for all Duct assembly tenders?

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

What is the difference between a Duct assembly 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 Duct assembly tenders on Tender18?

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


Get Expert Support for Duct assembly 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 : 16988596
Location : dudhi , uttar pradesh
Source : GEM Tenders
NEW TENDER
corrigendum tender for repair, maintenance, and installation of plant/ systems/equipments (version 2) - 3x210mw atps anpara; overhauling of main boiler viz overhauling of drum deaerator ibd cbd tanks replacement of coal nozzle assembly and fi elbows repair of duct and damp..
Agency / Dept :
uttar pradesh rajya vidyut utpadan nigam limited UPRVUNL
Due Date :
Aug 31, 2026 (Expire Today)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16987563
Location : visakhapatnam , andhra pradesh
Source : GEM Tenders
NEW TENDER
corrigendum tender for 7425428000 , es6031d-7425508000 , es6031d- 7426017000 , es6031d-7426018000 , es6031d- 7426028000 , es6031d-7426030000 , es6031d- 7426104000 , es6031d-74262070000 , es6031d- 7426208000 , es6031d-7426505000 , es6031d- 7426506000 , es6031d-7426605000 , es6031d- 7426607000 , es6031d-7426613000 , es6031d- 7426641000 , es6031d-7426802000 , es6031d- 7426803000 , es6031d-7426901000 , es6031d- 7426902000 , es6031d-7427117000 , es6031d- 7427230000 , es6031d-7429907000 , es6031d- 7430501000 , es6031d-7430629000 , es6031d- 7430666000 , es6031d-7430673000 , es6031d- 7430674000 , es6031d-7432024000 , es6031d- 7432412000 , es6031d-7432422000 , es6031d- 7432423000 , es6031d-7432426000 , es6031d- 7432427000 , es6031d-7432631000 , es6031d- 7432641000 , es6031d-7435212000 , es6031d- 7435221000 , es6031d-7435634000 , es6031d- 7435715000 , es6031d-7435901000 , es6031d- 7436519000 , es6031d-7436850000 , es6031d- 74373060000 , ek3010b-7437206000 , ek3010b- 7437849000 , ek3010b-7437976000 , es6031d- 7436910000 , ek3010b-7438644000 , ek3010b- 7438803000 , ek3010b-7440210000 , ek3010b- 7445305000 , ek3010b-7445382000 , ek3010b- 7445620000 , es6031d-7438121000 , es6031d- 7438133000 , es6031d-7438136000 , es6031d- 7438168000 , es6031d-7438177000 , es6031d- 7438198000 , es6031d-7438511000 , es6031d- 7438676000 , es6031d-7438678000 , es6031d- 7439802000 , es6031d-7439804000 , es6031d- 7439814000 , es6031d-7439815000 , es6031d- 7439816000 , es6031d-7439817000 , es6031d- 7439860000 , es6031d-7440221000 , ek3010b- 7446047000 , ek3010b-7446301000 , es6031d- 7440501000 , es6031d-7442101000 , es6031d- 7442221000 , es6031d-7442302000 , es6031d- 7442309000 , es6031d-7442345000 , es6031d- 7442376000 , es6031d-7442377000 , ek3010b- 7448742000 , ek3010b-7448818000 , ek3010b- 7448882000 , ek3010b-7448892000 , ek3010b- 7448894000 , ek3010b-7448895000 , ek3010b- 7448978000 , ek3010b-7449041000 , ek3010b- 7449047000 , ek3010b-7448864000 , ek3010b- 7458803000 , ek3010b-7460044000 , ek3010b- 7460096000 , ek3010b-7460097000 , es6031d- 7444961000 , es6031d-7445346000 , es6031d- 7446272000 , es6031d-7448654000 , es6031d- 7448655000 , es6031d-7448931000 , es6031d- 7448933000 , es6031d-7451010000 , es6031d- 7453141000 , es6031d-7453184000 , es6031d- 7456112000 , es6031d-7457110000 , es6031d- 7460560000 , es6031d-7460914000 , es6031d- 7463111000 , es6031d-7463125000 , es6031d- 7463131000 , es6031d-7463151000 , es6031d- 7467310000 , es6031d-7491411000 , es6031d- 7460926000 , es6031d-7450102000 , es6031d- 7448661000 , es6031d-7448006000 , es6031d- 7446304000 , ek3010b-7460863000 , ek3010b-, 26vkoc003, thrust washer, cross piece, driving pinion, driven pinion, oil pump casing, oil pump special nut, punched gasket, joint, plug, locking screw, spherical washer, mb 25x20 du bush, mb 25x30 du bush, flange, o ring an33 60c7, fulcrum pin, trunk sleeve, rod, pin clip d6 l57, tightening ring, cover, alu shim, return line to cr case, mechanical seal stat.sealing ring, bush, spring collar, roller injector pump, rubber cord, coller, shim, thrust bearing reinforced, bearing opp.side to timing gear, bearing, eccentric shaft, gov driving gear pinion, ball bearing skf 6212, ball bearing skf 6209, ball bearing box, oil seal, pair of bevel gears, bevel pinion, safety valve ( in oil cct ) assly, oil pump bearing shell, gasket, exhaust manifold (lagged), exhaust manifold, duct, exhaust manifold duct, bs ring, joint pn 6 no 175 nse 6.551 class 22, insp.door with safety valve, inspection door, flexmast coupl(pipe-88.9mm-o.d), joint dn 150, gear wheel, timing gear pin, roller bearing skf nj213, internal circlip dia 120x4, internal circlip (nse 1.37-160x4), shim timing gear, locking wire 1 mm dia l 1mtr 304l, bush nozzle, assly.btc, injector pump pin, locking bolt m14-60/29 u 10.9, screw 6x6x6, preamplifier, mb 25x30 du bush, ring ba 25x35x7-72nbr 902 simrit, o ring rubber, joint,dia 184x240xep.2, water pump pinion, seal bearing housing, internal circlip, cyclam seal, water inlet flange, water pump impeller, fuel feed pump balmo, flexmast conn gm10006-038 (38 od), flow switch for l.o. priming safe, spring, walton valve, o ring i 438x4 60c7, set of gasket for filter+hyd, set of full flow filtering elements, set of diversion elements, 37 pin female connector-for p, set of oil seal 19x30x7 for aroto g15sp(ffp), drive rotor, sperical roller bearing, circlip, oil seal retainer, drive shaft with u pinion 1028 x, bush dia 22/26 x 14, strainer, o ring for inspection door l 1300 mm long, special inspection door, 25 pin socket insert plug jaeger, injector assembly, injector fuel pipe, flexmaster connection, bearing large end pairs, o-ring, set of seals for lub oil cooler, o ring-an33 nse6.5 21a7, rubles compens sleeves dn50 pn16 lf130, rubber compensating sleeve dn40 pn16 lf130, main bearing assly, flex hose, flex hose dn 20 l 1m, flex hose dn 6 l 1m, sleeve dn32 pn16, sleeve dn80, pn16, bearing out let connection, thermostat element, set of diversion element for fms01 lo filter), set of gaskets for lub oil filter, plunger/barrel assly, toothed quarnt, spring coller, spring seat, shim injection pump, injection pump assembly dia 23 (gradient), o ring, gasket on oil suction, lube oil level switch, expansion bellow, rack position transmitter, air staring vale, roller tappet assly, hose pipe mod 16 sae 100r5 l 220mm, speed sensor 19050, high temp.screw m12x30,z40csd10, o ring an76 60c7, screw, locking plate, piston ring, loctite, plain machined washer, disc spring, o,ring, hose-air, loctite 648, hose, 2 way pneumatic valve, main bolts, filter element for 2-stage marin engine, injector calibration pump, three way pneumatic valve, straight thermometer 0-100d pl63, pressure gauge, seal kit, thermostat for circulation heater for ktmi opv, fuel filter 2025121261751032, over speed air lowpresure switch raing bar, temperature sensor assembly, starting air valve, solenoid valve type 633 oh, pick plug-svem, bulkhead connector 25 cts, electro-pneumatic positioner, non return valve
Agency / Dept :
indian navy
Due Date :
Sep 15, 2026 (15 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16987564
Location : visakhapatnam , andhra pradesh
Source : GEM Tenders
NEW TENDER
corrigendum tender for ek3010b-7603406000 , ek3010b-7605623000 , ek3010b- 7606411000 , ek3010b-7606550000 , ek3010b- 7606903000 , ek3010b-7607118000 , ek3010b- 7607403000 , ek3010b-7607602000 , ek3010b- 7607714000 , ek3010b-7608075000 , ek3010b- 7615401000 , ek3010b-7617016000 , ek3010b- 7617591000 , ek3010b-7650734000 , ek3010b- 7650735000 , ek3010b-7650736000 , ek3010b- 7653841000 , ek3010b-7690155000 , ek3010b- 7910304000 , ek3010b-7913506000 , ek3010b- 7913509000 , ek3010b-7913517000 , ek3010b- 7915275000 , ek3010b-7916147000 , ek3010b- 7926739000 , ek3010b-7935150000 , ek3010b- 7942112000 , ek3010b-7942154000 , ek3010b- 7942178000 , ek3010b-7942651000 , ek3010b- 7942652000 , ek3010b-7950410000 , ek3010b- 7954110000 , ek3010b-7955110000 , ek3010b- 7960002000 , ek3010b-7966504000 , ek3010b- 7966510000 , ek3010b-7966512000 , ek3010b- 7966513000 , es6031d-7532004000 , es6031d- 7600675000 , es6031d-7600694000 , es6031d- 7600697000 , es6031d-7600925000 , es6031d- 7600935000 , es6031d-7602452000 , es6031d- 7602467000 , es6031d-7602552000 , es6031d- 7602712000 , es6031d-7602723000 , es6031d- 7602725000 , es6031d-7602726000 , es6031d- 7602730000 , es6031d-7602808000 , es6031d- 7602809000 , es6031d-7602913000 , es6031d- 7603402000 , es6031d-7603437000 , es6031d- 7603510000 , es6031d-7603702000 , es6031d- 7603741000 , es6031d-7603804000 , es6031d- 7604370000 , es6031d-7604407000 , es6031d- 7604757000 , es6031d-7604786000 , es6031d- 7604792000 , es6031d-7605679000 , es6031d- 7606401000 , es6031d-7606402000 , es6031d- 7607022000 , es6031d-7607103000 , es6031d- 7607120000 , es6031d-7607535000 , es6031d- 7642126000 , es6031d-7690113000 , es6031d- 7690174000 , es6031d-7690185000 , es6031d- 7690188000 , es6031d-7690431000 , es6031d- 7690724000 , es6031d-7690901000 , es6031d- 7690903000 , es6031d-7690918000 , es6031d- 7906015000 , es6031d-7906825000 , es6031d- 7906903000 , es6031d-7907125000 , es6031d- 7907702000 , es6031d-7907807000 , es6031d- 7907809000 , es6031d-7907925000 , es6031d- 7907949000 , es6031d-7908701000 , es6031d- 7909302000 , es6031d-7909303000 , es6031d- 7909309000 , es6031d-7909403000 , es6031d- 7909803000 , es6031d-7909804000 , es6031d- 7909845000 , es6031d-7910101000 , es6031d- 7910102000 , es6031d-7910904000 , es6031d- 7911612000 , es6031d-7913001000 , es6031d- 7913002000 , es6031d-7913508000 , es6031d- 7914804000 , es6031d-7915005000 , es6031d- 7915201000 , es6031d-7915276000 , es6031d- 7915501000 , es6031d-7916111000 , es6031d- 7916151000 , es6031d-7916809000 , es6031d- 7916810000 , es6031d-7916904000 , es6031d- 7926002000 , es6031d-7926206000 , es6031d- 7926901000 , es6031d-7935015000 , es6031d- 7935159000 , es6031d-7935160000 , es6031d-, 26vkoc006, drilled cap plug - dn 12, oil mist detector, injector tappet, injection connection assly for sheathed pipe, injection pipe, o ring, seal ring chord, metallic gasket, drive for barring gear, thermostatic valve assly - 57/66 deg., expansion bellows, o ring an 30, 21a7, disc spring washer dia.56xdia.28.5x3, electro valve(overspeed panel), illuminated blue push button 2no, flame arrestor, intermediate pinion, mb 40 30 bearing bush, washer, filtering unit, pin, rectangular gasket, assembly of oiler (for air distributor), thrust bearing shell, o ring gf 600 filt(no 2091p), nut for shaft, locking plate-abb no.7026, locking plate-abb no.7067, crankshaft deflection indicator (measuring appratus), tool fit/dismantle of sleeve nut, injector body extractor, torque wrench, bush sealing, plate oil baffle, piston ring(p3712), ring saftey, sensor md2r-ck-80-18x1.5-90-0.6-f2c, flex hose, repair kit for gali starter, set of seal for gali starter, washer bsf, bearing, gasket, injector sleeve, o rind- ms 29513/238, v 75 e, o ring - kalrez, shop ring, exhaust valve guide, inner spring, outer spring, exhaust valve, rocker arm bush, metallic joint, seal l 1 21 mtr, rocker cover screw, piston ring compression g2 chrome ceramique, ball bearing-3206, seal, o ring an70, 60c7, o ring an61, 60c7, filter for pressure reducer of omd, o ring - ms29513/230,60c7, o ring an26, 60c7, joint type c with limiter, o ring d264x3 v70d, set of spares for air valve and actuator, fan+grille, rtd input field module type 170aai52040+slave 170fnti11001, signalling light, flashing light, air filter, selector switch, svae overspeed card, se card, human machine interface, activator(loctite nse 1.35), water inlet flange, activator t (7471), flexible joint, clamping collar, expansion bellow, outlet duct, lub oil pipe, valve air lo pipe, non return valve assly, sping, leakage pipe, joint, sheathed injection pipe, sleeve, coupling pin, loctite 307, piston shaft, piston, hellow screw(bar), filter particle detect, filter ing element for particle detecting filt, equipped bearing, safety valve device on fuel, retaining valve(rk 46 dn25), seal joint, thermocouple for exh. cylinder head, interrupter type switch, coupling (bar), connection, ball bearing, overspeed air solenoid valve (241 no 24v)
Agency / Dept :
indian navy
Due Date :
Sep 15, 2026 (15 days left)
Tender Value :
Refer Document
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T18 Ref No : 16888114
Location : bhavnagar , gujarat
LIVE TENDER
tender for procurement of fgd to cyclone backpass inlet duct assembly for boiler at bltps gsecl.
Agency / Dept :
energy and petrochemicals department
Due Date :
Sep 09, 2026 (9 days left)
Tender Value :
Refer Document
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T18 Ref No : 16730365
Location : chennai , tamil nadu
LIVE TENDER
tender for sni ac wider duct vb tc hrp, supply and installation of uniform cross section wider ac duct assembly f or vbtc hrp to drg. no. 891-4-4-100, col 2, alt nil.please visit icf vendor portal for downloadin g drawinghttps://vp.icf.gov.in/vendtendordetnew.phpusing key:0726wxud3gu2811 - warranty peri od: 30 months after the date of delivery -quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs
Agency / Dept :
integral coach factory ICF
Due Date :
Sep 03, 2026 (3 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 16748370
Location : chennai , tamil nadu
LIVE TENDER
tender for sni ac wider duct vb mc/ndtc, supply and installation of uniform cross section wider ac duct assembly f or vb/mc/ndtc to drg. no. 890-4-4-100, col 1, alt nil.please visit icf vendor portal for downloa ding drawing https://vp.icf.gov.in/vendtendordetnew.php using key:0726yg1gczz2805 - warranty period: 30 months after the date of delivery -quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs
Agency / Dept :
integral coach factory ICF
Due Date :
Sep 09, 2026 (9 days left)
Tender Value :
Refer Document
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T18 Ref No : 16650530
Location : gandhinagar , gujarat
LIVE TENDER
tender for work for dismantling design & supply installation and commissioning of gi duct and air filter assembly with supporting structure and repairing/retrofitting & servicing of centrifugal blowers and accessories for air washery system of chp – gtps
Agency / Dept :
energy and petrochemicals department
Due Date :
Sep 01, 2026 (1 day left)
Tender Value :
Refer Document
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T18 Ref No : 16874605
Location : port blair , andaman and nicobar islands
Source : GEM Tenders
LIVE TENDER
tender for campbell bay dg set , temp switch for campbell bay dg set , flexible pipe lop gauge for campbell bay dg set , fan body stator and impeller sub assembly for campbell bay dg set , sensor unit elec temp gauge for campbell bay dg set , hose air cleaner sf 24 v alt for campbell bay dg set , hose air cleaner for campbell bay dg set , worm drive hose clamp 80mm for campbell bay dg set , t bolt clamp sf 83mm od for campbell bay dg set , alternator 12v 35a for campbell bay dg set , fuel filling hose for campbell bay dg set , hose clip for campbell bay dg set , lube oil cooler aluminium for campbell bay dg set , union screw for campbell bay dg set , double cone ring for campbell bay dg set , sealing ring for campbell bay dg set , rubber bush for campbell bay dg set , starter 12 v for campbell bay dg set , intermediate ring for campbell bay dg set , sealing ring cap for campbell bay dg set , spring for campbell bay dg set , rubber grommet for campbell bay dg set , engine safety unit for campbell bay dg set , ss lh hinge for canopy for campbell bay dg set , ss rh hinge for canopy for campbell bay dg set , conversion kit from kg 934 to kg 645 for campbell bay dg set , 12v dc 100ah lead acid kirloskar green battery for campbell bay dg set , distilled water 2 ltr for campbell bay dg set , spin on lube oil filter for little andaman dg set , fuel filter element primary for little andaman dg set , water separator for little andaman dg set , fuel filter element secondary for little andaman dg set , air cleaner element for little andaman dg set , belt avx 10 x 1500 for little andaman dg set , kirloskar care genuine oil for little andaman dg set , set high press pipe ha294 for little andaman dg set , kirloskar avr for little andaman dg set , actuator assembly 12v dc for little andaman dg set , fuel pipe feed pump to fuel filter for little andaman dg set , fuel pipe fuel filter to fip for little andaman dg set , fuel pipe pre filter to tank unit for little andaman dg set , fuel pipe 80 14x14b 235 for little andaman dg set , fuel pipe return m12 male plug 14 union nut for little andaman dg set , combined leak off pipe ha294 for little andaman dg set , fuel hose for little andaman dg set , hose clamp construction press spr band for little andaman dg set , nozzle leak off pipe for little andaman dg set , copper washer 14x20 for little andaman dg set , copper washer 6x10 for little andaman dg set , exhaust fan 450mm with connector for little andaman dg set , joint exhaust inlet for little andaman dg set , joint air inlet manifold for little andaman dg set , rocker cover gasket for little andaman dg set , o ring top pr tube for little andaman dg set , sealing ring bottom for little andaman dg set , valve pair inlet and exhaust for little andaman dg set , valve guide for little andaman dg set , valve stem seal for little andaman dg set , wire snap ring for little andaman dg set , valve seat insert exhaust for little andaman dg set , valve seat insert inlet for little andaman dg set , intermediate ring for little andaman dg set , sealing ring cap for little andaman dg set , spring for little andaman dg set , hot air ducting for little andaman dg set , expansion bellow for little andaman dg set , fuel tank for little andaman dg set , sensor unit elec temp gauge for little andaman dg set , temp switch for little andaman dg set , vdo sensor assembly for little andaman dg set , hose air cleaner for little andaman dg set , worm drive hose clip 90 mm for little andaman dg set , worm drive, supply of genuine kirloskar dg set spares, description as per section 1.2 in atc
Agency / Dept :
department of lighthouses and lightships DGLL
Due Date :
Sep 14, 2026 (14 days left)
Tender Value :
Refer Document
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T18 Ref No : 16909458
Location : akola , maharashtra
LIVE TENDER
auction or scrap of lot no - 1 lot name - heavy ms scrap such as rings, pipes of assorted sizes, angles - plates- etc product type - metal category - mixed metal scraps heavy m.s. scrap such as rings, pipes of assorted sizes, angles - plates- sheets of assorted sizes, chains, gratings, railings, machinery bends, machinery parts, pipe frames, channels, angle frames, grinders, structural steel, water wall tubes cut pieces, poles, coulings shaft, broken gear, ducts, funnels, misc scrap with ash remarks : i) cutting allowed only for ease of loading and transportation. residual after cutting to be lifted simultaneously. ii) storage of commerical gas cylinders will not be allowed in major store primises. iii) sorting and hammering is not permitted. iv) material shall be lifted on as is | lot no - 2 lot name - light ms scrap such as ms sheet, ms net, pannel box in detoriated condition, etc product type - metal category - mixed metal scraps light m.s. scrap such as ms sheet, ms net, pannel box in detoriated condition, detoriated / damaged oil/empty coal mill ball barrels, bar mesh pieces, air cooler body, other misc. light detoriated scrap. remarks : i) cutting allowed only for ease of loading and transportation. residual after cutting to be lifted simultaneously. ii) storage of commerical gas cylinders will not be allowed in major store primises. iii) sorting and hammering is not permitted. iv) material shall be lifted on as is where is basis & as is available basis. v) at two different locations. | lot no - 3 lot name - ferrous scrap of hi-chrome grinding balls with drums mix with ash/coal dust product type - metal category - mixed metal scraps ferrous scrap of hi-chrome grinding balls with drums. mix with ash/coal dust remarks : i) cutting and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. along with the drums. iii) segregation, separation not allowed. | lot no - 4 lot name - scrap coal mill liners broken discarded product type - plant/machineries category - surplus stores/ spares scrap coal mill liners broken discarded remarks : i) cutting and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. | lot no - 5 lot name - scrap of stainless steel : attachment pipes, with some ms, etc product type - metal category - other metals - scrap of stainless steel scrap of stainless steel : attachment pipes, with some m.s., emitting electrodes, sleeve, rods, shieldings, wire mesh with m.s attachment, misc. scrap. ss rods with attached m s. remarks : i) cutting and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. | lot no - 6 lot name - scrap electrical motors product type - electrical items category - others - motor pcb group - e- waste-rule 2022 scrap electrical motors including motors with rotor 18 nos *60 kgs = 1080 motors without rotor 07 nos *15 kg = 105 kg pump 3 nos * = 515 kg (approx. - 1.7 mt.) remarks : i) cutting and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. iii) mpcb/cpcb registration required. iv) delivery will be on lot basis only. | lot no - 7 lot name - lot of ferrous scrap of empty ms barrels product type - container category - barrel/drum sub category - ms barrel/drum lot of ferrous scrap of empty m.s. barrels (210/200 ltr.) remarks : i) pressing / bending allowed. ii) sorting is not allowed. iii) material shall be lifted on as is where is basis & as is available basis. | lot no - 8 lot name - empty fibre barrels 200/185 litre product type - container category - barrel/drum sub category - plastic barrel/drum empty fibre barrels 200/185 litre. (non ferrous) remarks : i) pressing / bending allowed. ii) material shall be lifted on as is where is basis & as is available basis. | lot no - 9 lot name - empty plastic chemical cans with and without lead product type - container category - barrel/drum sub category - plastic barrel/drum empty plastic chemical cans with and without lead. 20 ltr.-1000 nos, 25 ltr.-250 nos, 35 ltr.-80 nos., 50 ltr.-935 nos. 2265 nos. (major stores) 50 ltr.- 300 nos. (wtp salt lagoon area) total = 2565 nos remarks : i) cutting and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. iii) lot at two location. iv) complete material shall have to be lifted from first location and then only allowed to be lifted the material from second location. v) delivery will be on lot basis only. | lot no - 10 lot name - scrap conveyor belts with coal dust in rolls product type - miscellaneous category - rubber scrap conveyor belts with coal dust in rolls assorted size having some m.s. cleats, misc conveyor belt pieces scrap remarks : i) cutting and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. iii) approx. weight is indicative only. | lot no - 11 lot name - scrap of used contaminated lubricating oil /grease in ms/fibre barrel product type - petroleum products category - used/ waste oil pcb group - used spent/burnt oil/used lube oil/used engine oil scrap of used contaminated lubricating oil/grease in ms/fibre barrel with contaminants like water, coal/ash & sludge(non ferrous) total-400 barrels at location 1 & 60 barrels at location 2 qty.- 82.5 kl(approximatel y) remarks : i) registration as reycler & transporter with cpcb/spcb is required ii) material shall be lifted on as is where is basis&as is available basis iii) manifest document i.e.form no 10 is compoulsory iv) registration certificate-cum- passbook for re- refining/recycling of hazardous wastes is compulsory v) on spcb web site registration must be | lot no - 12 lot name - scrap ceramic lined bend/pipe/cone/chute etc product type - plant/machineries category - surplus stores/ spares scrap ceramic lined bend/pipe/cone/c hute etc. remarks : i) cutting, hammering and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. iii) removal of ceramic tiles is not permitted. | lot no - 13 lot name - ferrous scrap of air preheater basket product type - plant/machineries category - surplus stores/ spares ferrous scrap of air preheater basket. material may have ash contains laying on surface area. remarks : i) dismentling, cutting, dusting, hammering and sorting of air preheater basket is notallowed. ii) material shall be lifted on as is where is basis & as is available basis. | lot no - 14 lot name - scrap of coal compartment with ss nozzles product type - metal category - mixed metal scraps scrap of coal compartment with ss nozzles remarks : i) dismentling, cutting, dusting, hammering and sorting of coal compartment assembly is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. | lot no - 15 lot name - scrap of rail track pieces/sleepers discarded product type - metal category - mixed metal scraps scrap of rail track pieces/sleepers discarded remarks : i) cutting and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. iii) segregation, separation not allowed. iv) material is at two different location. v) complete material shall have to be lifted from first location and then only allowed to be lifted the material from second location. vi) delivery of lot will be in two equal installments of 298 mt. | lot no - 16 lot name - ndct scrap fills product type - miscellaneous category - plastic pcb group - plastic scrap ndct scrap fills (approx. - 11 mt.) remarks : i) cutting and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. iii) bidder requires plastic recyclers certificate. iv) delivery will be on lot basis only. | lot no - 17 lot name - wtp tank product type - metal category - mixed metal scraps wtp tank (3 nos) (approx. - 13.23 mt.) remarks : i) cutting is allowed for easy transportation. ii) material shall be lifted on as is where is basis & as is available basis. iii) delivery will be on lot basis only. | lot no - 18 lot name - scrap of copper cable product type - electrical items category - cables pcb group - insulated copper wire scrap scrap of copper cable (approx. - 0.950 mt) remarks : i) cutting, peeling and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. iii) mpcb/cpcb registration required. iv) delivery will be on lot basis only. | lot no - 19 lot name - scrap of aluminium cable product type - electrical items category - cables scrap of aluminium cable (approx. - 0.800 mt) remarks : i) cutting, peeling and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. iii) delivery will be on lot basis only. | lot no - 20 lot name - bearing scrap (non ferrous) product type - metal category - mixed metal scraps bearing scrap (non ferrous) remarks : i) cutting and sorting is not allowed. ii) material shall be lifted on as is where is basis & as is available basis. | lot no - 21 lot name - scrap of used contaminated fire resisting fluid oil product type - petroleum products category - used/ waste oil pcb group - used spent/burnt oil/used lube oil/used engine oil scrap of used contaminated fire resisting fluid oil in ms/fibre barrel with contaminants like water, coal/ash & sludge (qty - 10.00 kl approx. in 54 drums) remarks : i) registration as reycler with cpcb/spcb is required. ii) material shall be lifted on as is where is basis & as is available basis. iii) manifest document i.e. form no 10 is compoulsory. iv) on mpcb web site registration must be mandatory. v) approx. qty. is indicative only. vi) delivery will be on lot basis only.
Agency / Dept :
mstc limited metal scrap trade corporation limited
Due Date :
Sep 01, 2026 (1 day left)
Tender Value :
Refer Document
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T18 Ref No : 16933418
Location : gangajalghati , west bengal
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
Agency / Dept :
damodar valley corporation DVC
Due Date :
Aug 29, 2026
Tender Value :
15.27L
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Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Duct Assembly. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Duct Assembly sector is massive.

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1.

How do I find government contracts exclusively matching my work in Duct Assembly?

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).

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

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

For many product-based Duct Assembly 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.

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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.

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As an MSME, can I get financial benefits when bidding for Duct Assembly?

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).

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

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