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71Latest Tube expander Tenders List

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

Finding the right Tube expander 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 expander 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 expander 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 expander 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 expander 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 expander 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 expander Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Tube expander 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 expander Sector in 2026

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

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

Is EMD mandatory for all Tube expander tenders?

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

What is the difference between a Tube expander 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 expander tenders on Tender18?

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


Get Expert Support for Tube expander 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 : 17793245
Location : ramachandrapuram , telangana
NEW TENDER
corrigendum tender for p6a1z45051-vernon tube expanders, vernon tube expanders
Agency / Dept :
bharat heavy electricals limited BHEL
Due Date :
Oct 22, 2026 (7 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 17784438
Location : alapur , uttar pradesh
Source : GEM Tenders
NEW TENDER
tender for valve springs , glow plug , anti rust spary , lapping polish abrasive , anabond rtv , single clutch plate , multi clutch plate , clutch oil dot- 3 and dot- 4 , brake fluid dot-3 and dot- 4 , power steering oil , disc pad , chalk prussion blue , stddd thermometer , stdd heating rod , different size drill bit twist various , rubber std tyre pressure gauge , tyre puncher kit , wheel weight shim 20 gr to 40 gr , pipe clamp various size , tyre truck or bus tyre medium second hand , refrigertion compressor minaral oil , refrigertion compressor synthetic oil , lubrication oil , condenser fin comb or fin straightener , copper brazing rod , tube expander , pressure gauge 0.10 kg or cm2 , 3.00 mm thick rubber sheet , brass tube cleaning brush , flexible hose and hose clamps , litmus paper 0-14ph , anti corrosive spray paint , 9watt polycab , holder , gem plug 2 pin , pvc terminal box , pvc terminal plates 2way , battery lamp holder 6amp 250v , bulb 100watt , spt switch 6amp 250v 3 , stdd icdp 250v 6amp , ic cut out 16a , tumbler switch 5v 230v , gem button pandent holder 6amp , gem three pin plug 5amp 230v , adaptor 5amp , 12v dc cut out relay , plastic wall plug gitti , butane gas and torch , nitrogen gas cylender , compound and manifold gauge with charging line r-32 r-600a or r-22 , refrigerant gas can top or valve key, boqboq, valve springs std, glow plug std, anti rust spary std, lapping polish abrasive std, anabond rtv std, single clutch plate std, multi clutch plate std, clutch oil dot- 3 and dot- 4 std, brake fluid dot-3 and dot- 4 std, power steering oil std, disc pad std, chalk prussion blue std, stddd thermometer, stdd heating rod, different size drill bit twist various, rubber std tyre pressure gauge, tyre puncher kit std, wheel weight shim 20 gr to 40 gr std, pipe clamp various size std, tyre truck or bus tyre medium second hand std, refrigertion compressor minaral oil std, refrigertion compressor synthetic oil std, lubrication oil std, condenser fin comb or fin straightener std, copper brazing rod std, tube expander std, pressure gauge 0.10 kg or cm2 std, 3.00 mm thick rubber sheet, brass tube cleaning brush, flexible hose and hose clamps, litmus paper 0-14ph, anti corrosive spray paint, 9watt polycab, holder, gem plug 2 pin, pvc terminal box std, pvc terminal plates 2way std, battery lamp holder 6amp 250v std, bulb 100watt std, spt switch 6amp 250v 3 std, icdp 250v 6amp std, ic cut out 16a std, tumbler switch 5v 230v std, button pandent holder 6amp std, three pin plug 5amp 230v std, adaptor 5amp std, 12v dc cut out relay std, plastic wall plug gitti std, butane gas and torch, nitrogen gas cylender, compound and manifold gauge with charging line r-32 r-600a or r-22, refrigerant gas can top or valve key std
Agency / Dept :
uttar pradesh skill development mission UPSDM
Due Date :
Oct 24, 2026 (9 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 17621943
Location : ramachandrapuram , telangana
LIVE TENDER
tender for p6a1z45051-vernon tube expanders, vernon tube expanders
Agency / Dept :
bharat heavy electricals limited BHEL
Due Date :
Oct 15, 2026 (Expire Today)
Tender Value :
Refer Document
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T18 Ref No : 17739508
Location : bulandshahr , uttar pradesh
Source : GEM Tenders
LIVE TENDER
tender for leather brake shoe , sov one way , solenoid valve two way , teflon rod , aluminium rivit , measuring tape , rubber hose pipe wire braded , rubber oil seal- 35x57x10mm , rubber oil seal 40x55x10mm , rubber oil seal- 45x55x8mm , rubber oil seal- 32x52x16mm , rubber oil seal- 137x112x32mm , rubber oil seal- 42x55x6mm , rubber oil seal-80x65x8mm , rubber oil seal-80x55x8mm , rubber oil seal- 65x45x10mm , m.s. socket 1 , bench vice for shaper machine fixed base , gm wheel valve , gm wheel valve1 , rubber seat for cut over valve , rubber joint , power master make tube expander , kartar puri butterfly valve, general store items, leather brake shoe (patta) 1/2 inch thickness, 4 inch width, sov one way 240 v, solenoid valve two way, teflon rod size od-120mm, bore-60mm ,3 feet lengh, aluminium rivit 1/4 inchx 1-1/2 inch, measuring tape 5 meter, rubber hose pipe wire braded 3/8 inch x2mtr, rubber oil seal- 35x57x10mm, rubber oil seal 40x55x10mm, rubber oil seal- 45x55x8mm, rubber oil seal- 32x52x16mm, rubber oil seal- 137x112x32mm, rubber oil seal- 42x55x6mm, rubber oil seal-80x65x8mm, rubber oil seal-80x55x8mm, rubber oil seal- 65x45x10mm, m.s. socket 1 inch bore, bench vice for shaper machine fixed base width-230mm, length-280mm, gm wheel valve 1/2 inch, gm wheel valve 20mm, rubber seat for cut over valve size- od-290mm, thickness-16mm, rubber joint 1/4 inch, power master make tube expander suitable for 42/45mm (ss tube expand), kartar puri butterfly valve 10 inch dia
Agency / Dept :
uttar pradesh cooperative sugar factories federation ltd UPCSFFL
Due Date :
Oct 23, 2026 (8 days left)
Tender Value :
66.69K
View Documents
T18 Ref No : 17464581
Location : imphal , manipur
Source : GEM Tenders
LIVE TENDER
tender for back light glass , oil filter , fuel filter , air filter , wiper blade , door catch outer , back light glass , brake paddle rattle spring , wheel cylinder repair kit rear , oil filter bs- iii , oil filter bs-iv , oil seal 120x45x15 , oil seal 110x23x9 , wheel bearing shim front , wheel bearing shim rear , jubli clip small size , shock absorber bush , insulation tape , dendrite , throtle spray , ana bond tube red , hex blade , side inndicator glass front , side indicator glass rear, vehicle spare parts, m&m bolero camper bs-vi, m&m bolero bs-vi, m&m tar petrol bs-vi, tata 407 bs-iii, tata 407 bs-iv, tata 1212 bs-iv, tata winger ambulance bs-vi, mpv casper bs-ii, expandable items, mc hero honda super splendor
Agency / Dept :
assam rifles
Due Date :
Oct 16, 2026 (1 day left)
Tender Value :
30K
View Documents
T18 Ref No : 17737189
Location : ajmer , rajasthan
Source : GEM Tenders
LIVE TENDER
corrigendum tender for refrigerant manifold gauge set , ac service tool kit comparison of fwg items para 3 to 10 , 2 1 vacuum pump , 2 2 digital vacuum gauge , 2 3 refrigerant charging scale , 2 4 electronic refrigerant leak detector , 2 5 flaring tool kit contain tube cutter , 2 6 swaging expander set , 2 7 brazing torch kit , 2 8 insulation resistance tester , ac pcb tester diagnostic tool , temperature controlled soldering station , dc bench power supply, dgeme cash, refrigerant manifold gauge set, ac service tool kit comparison of fwg items para 3 to 10, 2 1 vacuum pump, 2 2 digital vacuum gauge, 2 3 refrigerant charging scale, 2 4 electronic refrigerant leak detector, 2 5 flaring tool kit contain tube cutter, 2 6 swaging expander set, 2 7 brazing torch kit, 2 8 insulation resistance tester, ac pcb tester diagnostic tool, temperature controlled soldering station, dc bench power supply
Agency / Dept :
indian army
Due Date :
Oct 15, 2026 (Expire Today)
Tender Value :
Refer Document
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T18 Ref No : 17702009
Location : udhampur , jammu & kashmir
Source : GEM Tenders
LIVE TENDER
tender for orhtodontic exp items - face bow complete 0 point 045 ss medium outer bow with laser welded outer and inner bows , headgear high and medium pull complete with orthopedic force modules 500gm each , latex elastic intraoral packet of 1000 comma 1 oblique 4inches comma 3 point 5 ounce , latex elastic intraoral packet of 1000 comma 3 oblique 16 inches comma 3 point 5 ounce , ligating square elastic threads non slipping spool , lingual button comma bondable curved base pkt of 10 , lingual button comma bondable flat base pkt of 10 , niti open coil spring 0 point 012 x 0 point 030 inch thickness wire spool 15 inches , niti closed coil springs with eyelet pkt of 10 for 150 200 gm comma 9 mm , arch wire niti copper pre formed ideal arch form upper comma 0 point 016 round , arch wire niti copper pre formed ideal arch form upper comma 0 point 016 x 0 point 016 square , arch wire niti copper pre formed ideal arch form upper comma 0 point 016 x 0 point 022 rectangular , arch wire niti copper pre formed ideal arch form upper comma 0 point 017 x 0 point 025 rectangular , archwire tma size 0 point 017 inch x 0 point 025 inch upper small plain set of 10 , archwire tma size 0 point 017 inch x 0 point 025 inch lower small plain set of 1 , wire ligature ss soft 0 point 10 spool of 500 gm , wire ligature ss soft 0 point 10 spool of 500 gm pre formed , orthopedic face mask petit type , stainless steel mim orthopedic headgear tubes 0 point 045 inch set of two , arch wire niti copper pre formed ideal arch form upper comma 0 point 012 round , arch wire niti copper pre formed ideal arch form lower comma 0 point 012 round , arch wire niti copper pre formed ideal arch form upper comma 0 point 014 round , arch wire niti copper pre formed ideal arch form lower comma 0 point 014 round , orthodontic silver solder spool of 8 to 10 mts , flux for orthodontic solder bottle of 15 gm , rapid expander fan type 7 mm oblique 9 mm , ss orthopedic expansion screw hyrax type lower size 9 mm oblique 11 mm , pre adjusted bracket system set mbt with fdi number with bondable u double and l double 1st molar tube non convertible size 018 x 025 inches oblique 022 x 028 inches , niti expander size 32 mm oblique 34 mm oblique 36 mm , fixed functional appliance for class ii correction medium , crimpable hook cross section 0 point 016 x 0 point 022 inches oblique cross section 0 point 021 x 0 point 025 inches , bite raising colour composite , preformed intrusion arch wire of niti 0 point 016 x 0 point 022 , tma oblique cna preformed arch wire pkt of 10 pieces upper rectangular cross section inches oblique 0 point 017 x 0 point 025 inches , elastic rubber separators , latex elastic intra oral pkt of 1000 1 oblique 4 inches 3 point 5 ounces , arch wire niti copper pre formed ideal arch form upper in inches 0 point 016 acos , disposable wipes spunlace comma lint free comma non woven fabric with high absorbability comma 6 x 8 inches point comma pack of 25 , ipr bur, orhtodontic exp items, as per specification
Agency / Dept :
indian army
Due Date :
Oct 22, 2026 (7 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 17720128
Location : budhni , madhya pradesh
Source : GEM Tenders
LIVE TENDER
tender for supply of the workshop mechanic tools - adjustable wrench , combination side cutting pliers , long e pliers , water pump pliers , locking pliers , flat screw driver , sockets set 22 sockets and 5 accessories , torque wrenches standard type , general purpose pipe wrenches , sledge hammer with handle , soft faced hammer with handle , double ended open jaw spanner sets , combination spanners set , octagonal chisels , center punch , allen key long ball point set , hand oil pump , grease gun , hydraulic bottle jack , side cutting plier , circlip pliers internal straight e , circlip pliers bent internal , circlip pliers external straight e , circlip pliers bent external e , slip joint pliers , two in one stubby screw driver , hammer with handle , club hammer with handle , tools trolley , strap filter wrench , round files smooth , half round file , square files , bearing pullers 3 leg , chisels with rubber grip , cantilever tool box , bearing puller 3 leg , ring spanner set , hacksaw frame , hacksaw blade , snap off cutter , t socket wrench , phillips screw driver , cordless battery powered impact wrench , piston ring compressor , piston ring expander , digital tire pressure gauge , feeler gauge set , water adopter for liquid filling into tractor tires , measuring tape , spring balance , engine compression gauge , tachometer rpm speed meter, least max opening 35 mm of reputed brand, 180 mm of reputed brand, 170 mm of reputed brand, 250 mm of reputed brand, 175 mm of reputed brand, 200 mm of reputed brand, 400 mm of reputed brand, 75 mm of reputed brand, 10 mm to 34 mm and 05 standard accessories of reputed brand, 50 to 220 mm of reputed brand, length 300 mm and opening 42 mm of reputed brand, 1350 gram of reputed brand, 30 mm mallet size of reputed brand, 6x7 to 30x32 mm of reputed brand, 6 mm to 32 mm of reputed brand, length 125 mm and cutting edge 9 mm of reputed brand, length 150 mm and cutting edge 16 mm of reputed brand, length 100 mm of reputed brand, 1.5, 2, 2.5, 3, 4, 5, 6, 8, 10 mm of reputed brand, 375 cc of reputed brand, 450 cc of reputed brand, 3t of reputed brand, 160 mm of reputed brand, range 19 mm to 60 mm, length 195 mm of reputed brand, range 19 mm to 60 mm, length 180 mm of reputed brand, 150 mm of reputed brand, 30 mm of reputed brand, ball pein cross pein 340 g of reputed brand, 800 g of reputed brand, seven drawer 1025 mm h 455 mm width and 770 mm length of reputed brand, length 300 mm of reputed brand, length 200 mm and dia 8 mm of reputed brand, length 250 mm and dia 7 mm of reputed brand, length 150 mm of reputed brand, leg length 130 mm of reputed brand, length 250 mm and cutting edge 30 mm of reputed brand, size 155 x 200 x 450 of reputed brand, leg length 275 mm of reputed brand, 6x7 to 30x32 of reputed brand, 300 mm of reputed brand, double sided cutting 300x25x0.63 of reputed brand, blade width 19 mm of reputed brand, 10 mm of reputed brand, 12 mm of reputed brand, 13 mm of reputed brand, 17 mm of reputed brand, 2 battery 4.0 ah with charger, 12.7 mm of reputed brand, 53 to 175 mm of reputed brand, 4 inch of reputed brand, up to 100 psi of reputed brand, 0.5 mm to 1 mm of reputed brand, as per tractor wheel tube valve of reputed brand, 5 m length of reputed brand, capacity 5kg of reputed brand, 0 to 600 psi of reputed brand, contact and non-contact both option available, 2.5 to 19999 rpm of reputed brand
Agency / Dept :
ministry of agriculture and farmers welfare
Due Date :
Oct 30, 2026 (15 days left)
Tender Value :
Refer Document
View Documents
T18 Ref No : 17759429
Location : haridwar , uttarakhand
Source : GEM Tenders
LIVE TENDER
tender for bricks , sand , agg 20mm , agg 10mm , coarse sand , cement , binding wire , white cement , wire brush , water level pipe , enamel paint gloss r y b g bk wh 6 ltr each , enamel paint matt r y b g bk wh 6 ltr each , turpentine oil , cotton waste , poster colour 12 shade , water tube colour 12 shade , glass marking pencil , distemper white , wall putty , emery paper 200 320 400 nos 30 each , stainer wall nut rose wood oak yellow red brown teak , chalk dhaga , polishing spirit , pu glass polish 4 ltr pack , pu matt polish 4 ltr pack , pu sealer 4 ltr pack , sealer normal 4 ltr pack , pu thinner 4 ltr pack , touchwood 4 ltr pack , stain powder r br y bk 2 kg each , writing brush round 0 to 12 no , writing brush flat 0 to 12 no , water painting brush 0 to 12 no , oil painting brush 0 to 12 no , mixing plate tray , distemper brush , roller brush , putty blade , texture roller different design , paint brush 2 inch , paint brush 4 inch , glass glue loctite , glass 2mm , glass 8mm , glass sanding disc , masking tape , acrylic putty , wall primer , canvas board 16x12 fine grain , putty board 16x12 fine grain , putty knife 8 or 16 each 90 , diamond glazer , malmal cloth , duco primer , duco paint gloss r y b g bk wh 6 ltr each , duco paint matt r y b g bk wh 6 ltr each , duco thinner , lime , air compressor pipe , painting brush 1 inch , mask , red signal , apex super white , pgi sheet 8x4x24g , pgi sheet 8x3x24g , gi wire 4mm , ms rod 25mm , ms flat 1x1x3mm , ms flat 150x25x6mm , ms round bar 6mm , ms round bar 8mm , ms round bar 10mm , ms angle iron 25x25x3mm , ms sheet 8x4x24g , gi flat head rivet no 8 500 gm , gi pipe 3by4 , tool kit bag , white goggles , ms butt hinges 3 inch , distilled water , u clip 6 mm , u clip 7 mm , u clip 9 mm , raw plug 1pt5 , casing capping 25mm , extension board 15 amp modular , 3 pin top 15 amp , capacitor 42 mfd , soldering iron , soldering wire small roll , mht 400 w genitor , mht 400 w chock , capacitor 2pt5 mfd , capacitor 3pt15 mfd , capacitor 5 mfd , capacitor 4 mfd , stainless steel combination 6 amp , stainless steel combination 16 amp , 6 amp 3 pin top , 16 amp 3 pin top , mcb 16 amp sp , mcb 10 amp sp , flexible wire 40by76 , timber teak 10x2x2 cft 5 , plywood 8x4x8mm , plywood 8x4x12mm , plywood 8x4x19mm , cnc bit flat bottom straight flutes bit 2 3 4 6 mm 5 each , cnc bit ball nose bit round tip 2 3 4 6 mm 5 each , fevicol sh , emery paper 120 nos , welding rod no 10 , cutting disc 14 inch , grinding disc 4 inch , cutting disc 4 inch , welding glass black and white 20 each , brass rod 1by6 inch , copper rod 1by16 inch , brazing flux kg pkt , acetylene gas , oxygen gas , co2 gas , nitrogen gas , soft coal , hack saw blade 12 inch , power hacksaw blade 18 inch , hack saw frame , ss drill bit all size2 to 6 mm bosch , drill bit 6 to 12mm , black screw 3by4 inch 500 pc , black screw 1 inch 500 pc , black screw 1pt5 inch 500 pc , black screw 2 inch 500 pc , sanding disc 4 inch , hammering drill bit 6mm bosch heavy duty , star bit for cordless screw driver , adapter bit bosch drill machine gsb 600 , jig saw blade bosch , planer blade bosch , router bit bosch , circular saw baled 7 inch , tile cutter blade 4 inch , tile cutter blade 121 141 bosch gdc , marble grinding disc size 0 1 2 3 60 80 120 2 each size , marble polishing disc size 0 1 2 3 60 80 120 , silicon sealant with gun 250ml , pu expanding foam sealant with gun 250ml , spray paint gun , chain saw blade 18 inch , chain saw blade 16 inch , hand gloves painting , duracell bty 1pt5v ultra , measuring tape 5 mtr, as per technical specifications
Agency / Dept :
indian army
Due Date :
Oct 23, 2026 (8 days left)
Tender Value :
Refer Document
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T18 Ref No : 17704945
Location : huzur , madhya pradesh
Source : GEM Tenders
LIVE TENDER
tender for supply installation testing and commissioning of 2 tr wall mounted ac , supply fixing copper piping for sac , supply installation testing and commissioning of 2 tr cassette type ac , supply fixing of copper piping , supply laying of 3x4 sqmm copper cable , supply fixing ms stand , pvc braided drain pipe , m s cable tray 150 mm , m s cable tray 300 mm , ms angle iron, supply installation testing and commissioning of 2 tr split and cassette type ac unit at te building arera bhopal, supplying of 2 tr ( rated cooling capacity not less than 6 kw) inverter type 5 star rated wall mounted split air-conditioner unit as per bee star rating minimum (iseer) of 5 with temperature control thermistor remote control unit filters rotary / scroll type compressor copper tubes for both indoor and outdoor unit and installation testing & commissioning of the 2 tr inverter type split ac unit at a specified location by mounting/fitting indoor and outdoor units at their respective locations laying and fixing of both liquid and hot gas lines inter connecting wiring for both indoor outdoor units up to 3 metres length and interconnecting the indoor unit and outdoor unit with refrigerant line insulating the refrigerant pipe with expandable polyethylene foam tubing unit leak testing entire system charging refrigerant gas in the unit making power supply connections from the power point etc complete as required providing the following up to the length of 3 meter etc as required (1) gas & liquid refrigerant piping each and (2) suitable connecting electrical cable between indoor and outdoor unit (make daikin / blue star / hitachi / voltas / o general / mitsubishi / carrier or similar superior make), supplying and fixing extra copper pipe line beyond 3 meter suitable for 2 tr split ac for gas line and for liquid line of suitable dia to match with the pipeline of the split type unit supplied along with suitable size rubber foam/insulation as per manufacturer recommendation on surface of the wall / cable tray i/c necessary flare nuts suitably brazing with the existing pipe clamping making holes in walls same etc as per site requirement (note the rate of per meter length included cost of both gas & liquid line insulation accessories additional refrigerant etc), supplying of 2 tr ( rated cooling capacity not less than 7 kw) inverter type 5 star rated four way cassette type air conditioner unit suitable for false celling with temperature control thermistor remote control unit filters rotary / scroll type compressor copper tubes for both indoor and outdoor unit and installation testing & commissioning of the 2 tr cassette type air-conditioner unit at a specified location by mounting/fitting indoor and outdoor units at their respective locations interconnecting the indoor unit and outdoor unit with refrigerant line leak testing entire system charging refrigerant gas in the unit making power supply connections from the power point etc complete as required ( make daikin / blue star / hitachi / voltas / o general / mitsubishi / carrier or similar superior make), supplying and fixing copper pipe line for suitable for 2 tr cassette ac gas line and for liquid line of suitable dia along with suitable size rubber foam/insulation as per manufacturer recommendation on surface of the wall / cable tray i/c necessary flare nuts suitably brazing with the existing pipe clamping making holes in walls same etc as per site requirement (note the rate of per meter length included cost of both gas & liquid line insulation accessories additional refrigerant etc), supplying and laying 3 core 4 sqmm pvc insulated and pvc sheathed flexible copper cable along with refrigerant pipe or along with existing conduit / cable tray i/c binding with plastic tags for extending supply from existing industrial socket to indoor unit etc as required (make isi make), supplying & fixing of powder coated ms frame stand comprising of two numbers bracket made of heavy duty ms sheet to accommodate the condenser (outdoor) unit for fixing on the wall / floor with suitable diameter and length of anchor fast bolts and making good damages etc as per site requirement, supplying and fixing of heavy duty pvc braided pipe of suitable size for 2 tr split / cassette air conditioner unit with accessories for drain water connection etc complete as required, supplying and installing of 150 mm width x 50 mm depth x 1 decimal 6 mm thickness size of perforated painted with powder coating m s cable trays with perforation not more than 17 decimal 5 percentage in convenient sections joined with connectors suspended from the ceiling with m s suspenders including bolts & nuts painting suspenders etc as required, supplying and installing of 300 mm width x 50 mm depth x 1 decimal 6 mm thickness size of perforated painted with powder coating m s cable trays with perforation not more than 17 decimal 5% in convenient sections joined with connectors suspended from the ceiling with m s suspenders including bolts & nuts painting suspenders etc as required, providing & fixing of ms angle iron / ms flat for fabricating of outdoor unit stand i/c cutting welding painting and grouting fixing in the ground/floor/wall/recess etc complete as reqd
Agency / Dept :
bharat sanchar nigam limited BSNL
Due Date :
Oct 30, 2026 (15 days left)
Tender Value :
Refer Document
View Documents

Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Tube Expander. 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 Expander 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 Expander 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 Expander, you can build a highly profitable and stable pipeline of government clients.

Stop wasting time filtering through irrelevant notices. Our Tube Expander 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 Expander 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 Expander.
  • 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 Expander 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 Expander 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 Expander 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 Expander. 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 Expander, 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 Expander, maximizing your chances of securing L1 status.

1.

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

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 Expander 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 Expander?

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 Expander, 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 Expander is declared L1 and is generally awarded the contract

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