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144Latest Spring plunger Tenders List

Latest Spring plunger Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Spring plunger 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 Spring plunger 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 Spring plunger Tender Intelligence & Monitoring

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

We categorize Spring plunger 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 Spring plunger 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 Spring plunger 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 Spring plunger Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Spring plunger 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 Spring plunger Sector in 2026

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

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

Is EMD mandatory for all Spring plunger tenders?

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

What is the difference between a Spring plunger 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 Spring plunger tenders on Tender18?

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


Get Expert Support for Spring plunger 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

T18 Ref No : 16682974
Location : kujang , odisha
Source : GEM Tenders
NEW TENDER
corrigendum tender for 1512491918 , 1597180118 , 1597190028 , 1595071268 , 1597190088 , 1500090263 , 1500025333 , 1500083013 , 1512697953 , 1512603083 , 1512626233 , 1597199001 , 1512183283 , 1500150481 , 1512977833 , 1512477403 , 1500105313 , 1597190281 , 1597190111 , 1597190291 , 1512271733 , 1512737903 , 1597190161 , 1512493111 , 1597190091 , 1512779783 , 1597190171 , 1597199021 , 1512837803 , 1512774443 , 1597190191 , 1597199011 , 1597190201 , 1597190211 , 1595081581 , 1597190241 , 1597190231 , 1597190221 , 1597190011 , 1597190071 , 1512703514 , 1500154141 , 1597181751 , 1512705163 , 1512454613 , 1512493051 , 1512493061 , 1597181641 , 1512495161 , 1597181881 , 1597181871 , 1597182001 , 1597181991 , 1597180121 , 1597181651 , 1597181931 , 1597181921 , 1597180141 , 1597180151 , 1597180161 , 1512833113 , 1512469723, 9070m26e61, crankshaft p/n dr2mlh60153g1, piston rod u/n dr2mlh64882g59, crankshaft u/n dr2mlh36491ag1, cross head u/n dr2mlh34594g7 2hhe-fb-1l, piston rod u/n dr2mlh64882g60, shell main bearing p/n dr21r16689dp2im, pin roll p/n. 25a13c289, gasket frame p/n dr2win40098, valve pre relief p/n w70177aim, gasket p/n 32a11c6, ring packing p/n r87096e728t36im, o ring u/n dr220a11km375, gskt p/n r60985t53, bullet p/n dr2r83865aim, finger magnum valve p/n r83872p1t12im, spring plunger pn dr2pp1414im, clinch pin p/n dr2230024v2im, pump oil assmbly u/n dr2mlh34595bg7, conn main oil pump u/n dr2mlh61679g4, scrapper oil purge u/n dr272361h, stufferp/n-mlh40385fg7, packing partition p/n mlh40431fg1, cylinder liner u/n dr2h44532ap11, gasket cover water p/n dr2r90283, valve inlet w/plngr u/n dr2mlh44443mf54, seat inlet 5.25mag p/n f30758mf12h, stop plt inlet u/n dr2f30759mf14h, unloader 5.25mag u/n dr2mlh44438mf28, valve discharge p/n dr2mlh44433mf22, seat disch5.25mag800/1600 p/nf30760mf9h, stop plt discharge u/n dr2f30761mf14h, o ring u/n dr220a11km432, case inlet u/n dr2r83515mf75h, pushrod actating u/n dr2r83517fp26h, weatherseal u/n w153209dt17, acce vlv discharge u/n dr2mlh44437mf77, cage discharge u/n dr2r83515mf74p1h, piston u/n dr2mlh64862g76, ring piston dw444 u/n dr2win43021rj68, ring rider dw44 u/n dr2win43020pj82, housing main brg p/n mlw114843g2, housing oil pump p/n dr2mlw114844eg2, o ring buna n u/n dr220a11cm230, scraper & packing p/n mlh40431g5, partition pkg.assy p/n mlh40431ag1, gasket p/n dr2r57479p5, gasket p/n dr2r57479p6, gasket non asbestos u/n dr26146b1p2, packing rod comp p/n dr2mlh65180nbfg11, ring packing rtb u/n dr2r87096c173b32im, ring pcking purge u/n dr2r87096e173t32im, ring piston dw173 u/n dr2win43021rj18im, ring ride dw173 ptfe u/n dr2win43020pj75, liner replacement u/n dr2h39680p22, gskt cvr water nonasbestos u/n dr2r90283, vlv inlet plngr 5.25 u/n dr2mlh44443mf53, valve disch 5.25mag u/n dr2mlh44433mf17, acce vlv discharge u/n dr2mlh44437mf76, piston u/n dr2mlh64862g77, balanced crosshead u/n dr2mlh65176ag5, gasket p/n dr2w114786, cross head p/n mlh60158g1
Agency / Dept :
indian oil corporation limited IOCL
Due Date :
Aug 17, 2026 (6 days left)
Tender Value :
Refer Document
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T18 Ref No : 16681882
Location : jabalpur , madhya pradesh
Source : GEM Tenders
NEW TENDER
tender for 200 x eoi items of eqpt 130mm fd gun o m46 10 6 valve support for recuperator , o m46 10 13 gland nut , o m46 assy 46 limber , o m46 26 221a nipple , o m46 assy 26 wheel brake , o m46 7811 0049 gost 2839 80 wrench 65x70 , o m46 7811 0043 wrench 32x36 gost 2839 71 , o m46 assy 20 3 chain , o m46 a52840 10 socket wrench 11x14 , o m46 h1 52 45 2 gost 9833 61 ring , o m46 y35 30 2 gost 9833 61 ring , o m46 19 435 sleeve , o 3120 103443 bushing sleeve , o m46 7811 0047 wrench de 50x55 , o m46 21 58 joint head , o m46 7811 0327 wrench 165 170 gist 16984 71 , o m46 120 3519060 rods fork , o m46 01 22 recoil lug , o m46 ty 38 0051515 76 sleeve 2y. 10 15 , o m46 gost 8318 57 rubber hose , o m46 assy 42 8 device for part 25 11 , o m46 09 97 pin for cradle , o m46 42 210 thrust ring , o m46 assy 26 26 wheel brake disc right left , o m46 a51620 65 pin , o m46 assy 19 111 holder , o m46 assy 19 4 left handle trail , o m46 iic 3716000 sight plug in assembly , o m46 gost 2417 75 mug 2 , o m46 26 165 pin , o m46 26 17 rod head , o m46 gost 5918 62 2m 20 8 06 nut gost 5918 62 2m 20 8 06 , o m46 gost 11371 68 washer 2 10 016 cots is 2016 steel , o m46 260088 p8 pin 12x38 , o m46 26 61 pin , o 5310 002957 nut , o m46 120 3519059 spring of sealing washer , o m46 46 306 tenon , o m46 assy 42 44 box wrench , o m46 42 1 cap for recuperator rod , o m46 assy 42 7 wrench for parts 17 63 , o 5360 040914 spring helical compression , o 5306 004160 bolt , o m46 assy 18 bottom carriage , o m46 gost 11872 73 washer 20 01 06 , o m46 assy 9 26 52 11 481 entrenched spade , o m46 assy 09 11 recoil indicator , o m46 gost 11871 73 nut m30x1.58.06 , o m46 21 2 adjusting bushing , o m46 111515 6 socket wrench , o m46 assy 02 breech mechanism , o m46 assy 26 46b right hand lever , o m46 08 17 buffer rod , o m46 assy 21 elevating mechanism , o m46 19 106 holder , o m46 10 3 air cylinder , o m46 01 20 front hold down gib nut , o m46 91 26 52 11 481 entrenching spade , o m46 08 42 nut , z6 m46 gost 1779 55 asbestos card dia 3 light 1 25m , o m46 42 211 bolt , o m46 09 74 tie rod upper , o m46 09 243 cap for cradle , o m46 01 16 front hold down gib cover , o m46 assy 42 191 recoil piston rod disassembleing tool , o m46 assy 42 5 wrench for parts 18 11 21 83 , o m46 gost 6402 70 20 65g 06 washer 20.65g06 , o m46 09 55 recoil indicator , o m46 7810 0398 screw driver 2 50x .6 gost 17199 88 , o m46 assy 27 39 light reflector joint , o m46 7811 0325 m46 a52832 26 wrench 135 140 gost 16984 71 , o m46 a51000 14 bolt , o m46 a72932 40 spade , o m46 a52830 26 wrench 135 145 , o m46 01 23 recoil lug bolt , o m46 08 29 nut , o m46 024 38 pressure nut , o m46 08 105 spring , o m46 26 67a strap for brake gear , o m46 5423 54 7811 0941 gost 17199 88 screw driver 250x1 6 , o m46 08 68 segment , o m46 09 44 trunnion cap , o m46 09 71 tie rod lower , o m46 09 50 elevating arc , o m46 23 10 bushing , o m46 09 101 pusher upper for cradle , o m46 09 72 lock nut lower , o m46 18 11 nut , o m46 09 137 lock nut cradle , o m46 23 13 bushing , o m46 08 106 plate , o m46 19 590 cap , o m46 a72903 3 storage battery , o m46 18 10 washer , o m46 19 459 spring , o m46 22 31 shaft , o m46 26 56 coupling tie rod , o m46 09 95 spring for cradle , o m46 18 44 shaft , o m46 10 24 valve spring for recuperator , o m46 10 10 ring , o m46 24 107 ring , o m46 17 27 lock pin , o m46 18 182 screw , o m46 42 344 mandrel plunger 024 16 , o m46 26 263 disc , o m46 10 62 locking screw , o m46 26 204 roller , o m46 42 4 test clamp equilibrator , o m46 46 221 channel bar right hand , o m46 46 202 lock , o m46 10 137 packing ring , o m46 21 7 bushing , o m46 01 2 casing , o m46 10 97 ring , o m46 24 87 plank , o m46 17 25 washer for top carriage , o m46 46 58a pintle limber , o m46 42 286 fitting tool for assembly 024 4 , o m46 26 172b coller ring inner , o m46 24 10 rod bottom , o m46 42 169 recoil brake assembly tool , o m46 26 33 bushing , o m46 42 186 bolt , o m46 09 123 gear for cradle , o m46 42 2 coller fitting tool , o m46 46 222 channel bar left hand , o m46 42 47 plug , o m46 26 36 roller , o m46 20 106 spring , z1 iza 21580 cable assembly s p el 5 conductors 4m , v5 v400 1221 3003 stud , z6 rus 130mm fd m46 gost 17473 68 screw m4x16 68.06 , o m46 a51000 20 bolt , o m46 a52830 43 double end wrench 22 24 gost 2839 62 , o ioa 0033 split pin 3.2x32 , o m46 a51324 5 screw lock , o m46 a71312 5 holder , o m46 a51230 47 spring , o m46 a51024 99 lock washer , o m46 01 19 rear hold down gib nut , o m46 09 125 gear for cradle , o m46 assy 22 traversing mechanism , o ioa 0025 bearing no 205 , o m46 7811 0351 wrench 22 60 , o m46 a51066 13 screw m8.22.68.6 , o ioa 0074 nut , o ioa 0032 split pin 3.2x 40 , o ioa 0029 split pin 5x45 , o m46 a51000 31 bolt m12x55 , o m46 a51065 4 grub screw , o m46 assy ky7 spanner b23313 78 , o m46 assy 26 45b left hand, 130mm fd gun
Agency / Dept :
indian army
Due Date :
Aug 24, 2026 (13 days left)
Tender Value :
Refer Document
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T18 Ref No : 16685243
Location : visakhapatnam , andhra pradesh
Source : GEM Tenders
NEW TENDER
tender for ek3010b-7900112000 , ek3010b-79008130 , ek3010b- 7902104000 , es6031d-7900108000 , es6031d- 7900111000 , es6031d-7900114000 , es6031d- 7900115000 , es6031d-7900117000 , es6031d- 7900118000 , es6031d-7900124000 , es6031d- 7900130000 , es6031d-7900818000 , es6031d- 7901103000 , es6031d-7902103000 , es6031d- 7902202000 , es6031d-7902210000 , es6031d- 7902230000 , es6031d-7902401000 , es6031d- 7902620000 , es6031d-7902801000 , es6031d- 7902802000 , es6031d-7902803000 , es6031d- 7902804000 , es6031d-7902805000 , es6031d- 7902807000 , es6031d-7902904000 , es6031d- 7902920000 , es6031d-7902921000 , es6031d- 7902932000 , es6031d-7902943000 , es6031d- 7902944000 , es6031d-7902948000 , es6031d- 7902950000 , es6031d-7902956000 , es6031d- 7902963000 , es6031d-7902965000 , es6031d- 7903109000 , es6031d-7904115000 , es6031d- 7904117000 , es6031d-7904222000 , es6031d-79046200 , es6031d-7908706000 , ek3010b-7903650000 , ek3010b- 7904009000 , ek3010b-7904401000 , ek3010b- 7904619000 , ek3010b-7904621000 , ek3010b- 7904805000 , es6031d-7903185000 , es6031d- 7903316000 , es6031d-7903317000 , es6031d- 7903318000 , es6031d-7903322000 , es6031d- 7903323000 , es6031d-7903331000 , es6031d- 7903335000 , es6031d-7903370000 , es6031d- 7903390000 , es6031d-7903640000 , es6031d- 7904004000 , es6031d-7904005000 , es6031d- 7904010000 , es6031d-7904103000 , es6031d- 7904104000 , es6031d-7904107000 , es6031d- 7904108000 , es6031d-7904405000 , es6031d- 7904409000 , es6031d-7904602000 , es6031d- 7904611000 , es6031d-7904612000 , es6031d- 7904614000 , es6031d-7904615000 , es6031d- 7904616000 , es6031d-7905317000 , es6031d- 7905318000 , es6031d-7905319000 , es6031d- 7905618000 , es6031d-7906012000, 26vkoc007, shim, araldite aw 106, bolt, bush, cap, locating pin, countersunk head screw(f/90), lgc pin (bar)lgc g5 8x30, plug m18x1 5 g5 6, studm12 100nj 15 nse1 181, locking wire dia 3,78l, normal bearing, piston pin assy, o ring d 41d225 0c7 nse 6 531, piston + pin, compression ring, cyl.liner (light fuel) assy, guide piece f (valve gear), tappet for valve gear, pin roller, bush (bar), roller, rocking arm assembly, copper washer, stud, cylinder head gasket, spherical washer, inj support flange, sealing ring an 13 60c7, slotted head grub screw m12x1.5,12lg 5.6, washer, plug, outside spring, ring d164 3.5d nse 6.531 60c7, bs ring, connection, o ring, rocker cover with o ring(w/o inj.cooler), flange for st air valve, safety valve body, push piece, roller pin(bar), distributor disc, spring collar (tufftriding comp), pressure screw(bar), guide rocker, spcial nut, valve rocker, valve rocker support, tappet, special nut, valve rockers assly, cover, piston, o ring,ms 29-513/226,21a7,nse 6.531, capnut, injector tappet, lock nut (bar), blind nut, nut, needle, barrel-plunger assembly, thrust -stopper, coupling-holder, top spring collar (bar), plunger spring, bottom spring collar, stop ring, coupling ring, dunb bushes 25-25 du, ball joint sfg 12 uniball, washer z12u,g5.6
Agency / Dept :
indian navy
Due Date :
Aug 31, 2026 (20 days left)
Tender Value :
Refer Document
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T18 Ref No : 16598420
Location : guwahati , assam
LIVE TENDER
tender for 1. pin for am-12 type pantograph as per sil ref. no. s0221125701 or similar for 3 phase electric locomotive. 2. shunt long , as per sil ref.no. s0220 133203 or cpl part no. c0320 or similar for am-12/ir-01/pan 01/el-01 type pantoghapr for 3 phase electric locomotive. 3.ptfe sleeve for pantograph eyelet rod size od-45mm id- 34mm & length-150mm of 3 phase electric locomotive. 4. spring for plunger assembly of am-12 type pantograph as per gsec drg. no. gsec/panto/061 or similar for 3 phase electric locomotive., spring for plunger assembly of am-12 type pantograph as per gsec drg. no. gsec/panto/0 61 or similar for 3 phase electric locomotive. - warranty period: 30 months after the date of delivery
Agency / Dept :
northeast frontier railway NFR
Due Date :
Aug 20, 2026 (9 days left)
Tender Value :
Refer Document
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T18 Ref No : 16363409
Location : gorakhpur , uttar pradesh
LIVE TENDER
tender for repair kit for magnet, repair kit for magnet valve model no. 3054c of m/s rotex as per rotex drg. no. 081-13- 231-171, rev.-05.one set consisting of following items. (i) guide 'o' ring, rotex part no. 32, qty. 01 n o. (ii) m.a 'o' ring, rotex part no. 22 qty. 01 no. (iii) body 'o' ring, rotex part no.20, qty. 01 no. (iv) s eat seal, rotex part no. 19, qty. 01 no. (v) piston 'o' ring, rotex part no. 18, qty. 01 no. (vi) pilot 'o' r ing, rotex part no. 21, qty. 01 no. (vii) guide assly., rotex part no. 33, qty. 01 no. (viii) plunger assly., rotex part no. 30, qty. 01 no. (ix) piston spring,rotex part no. 16, qty. 01 no. (x) piston glydring, rot ex part no. 334, qty. 01 no. - warranty period: 30 months after the date of delivery
Agency / Dept :
north eastern railway NER
Due Date :
Oct 01, 2026 (51 days left)
Tender Value :
Refer Document
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T18 Ref No : 16363410
Location : gorakhpur , uttar pradesh
LIVE TENDER
tender for rotex magnet valve spare, rotex magnet valve spare kit type special repair 3278 mv4 valve consisting of 10 items, 10 nos. in each set as per rotex drg. no. 081-13-231-069 rev-1 (1) coil gasket part no. 35-01 (2) guide o ring part no. 32-01 (3) manual actuator part no. 22-01 (4) body o ring part no. 20-01 (5) seat o ring par t no. 19-01 no. (6) piston o ring part no. 18-01 no. (7) piston glydring part no. 334-01 no. (8) guide a ssembly part no. 33-01 no. (9) plunger assembly part no. 30-01 no. (10) valve spring part no. 16-01 no 1 no.(10) valve spring part no.16-01 no. as per drg.no. drg.no. 081-13-231-069 rev-1. - warranty p eriod: 30 months after the date of delivery
Agency / Dept :
north eastern railway NER
Due Date :
Oct 01, 2026 (51 days left)
Tender Value :
Refer Document
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T18 Ref No : 16473668
Location : raipur , chhattisgarh
LIVE TENDER
tender for overhauling kit for horn magnet valve model no. 31133-10 for hhp locos. make- rotex (kit consisting of 1) mannual actuator part no. 08-01 no. 2) mannual actuator spring pat no. 17-01 no. 3) piston o ring part no. 18-01 no. 4) seat o ring part no. 19-02 no. 5) body o ring part no.20-02 no. 6) pilot o ring part no.21-01 no. 7) manual actuator o ring part no. 22-01 no. 8) plunger assembly part no.30-01 no. 9) guide o ring part no. 32-01 no. 10) coil gasket part no.35- 01 no. 11) manifold o ring part no. 118-03 no. as per drg.no. rotex model no.31133-10 specn: for rotex magnet valve model no.31133-10, overhauling kit for horn magnet valve model no. 31133-10 for hhp locos. make-rotex ( kit consisting of 1) mannual actuator part no. 08-01 no. 2) mannual actuator spring pat no. 17-01 no. 3) piston o ring part no. 18-01 no. 4) seat o ring part no. 19-02 no. 5) body o ring part no.20-02 no . 6) pilot o ring part no.21-01 no. 7) manual actuator o ring part no. 22-01 no. 8) plunger assembly p art no.30-01 no. 9) guide o ring part no. 32-01 no. 10) coil gasket part no.35-01 no. 11) manifold o ring part no. 118-03 no. as per drg.no. rotex model no.31133-10 specn: for rotex magnet valve mo del no.31133-10 - warranty period: 30 months after the date of delivery
Agency / Dept :
south east central railway SECR
Due Date :
Aug 11, 2026 (Expire Today)
Tender Value :
Refer Document
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T18 Ref No : 16427532
Location : guntakal , andhra pradesh
LIVE TENDER
tender for maintenance kit for d1 pillot valve (m/s rotex type 3081c) consists of 13 items. 1) dome nut pos no. 74 - 01 no. 2) socket head screw 74 - 02 nos. 3) guide assly 33 -01 no. 4) guide 'o' ring 32 - 01 no. 5) plunger assly 30c/1 to 30c/7 - 01 no. 6) manifold 'o' ring 24 -02 nos. 7) m.a. 'o' ring 22 - 01 no. 8) pilot 'o' ring 21 - 01no. 9) body 'o' ring 20 - 02 nos. 10) seat 'o' ring 19 - 02 nos. 11) piton 'o' ring 18 - 01 no. 12) m.a. spring 17 - 01 no. 13) valve spring 16 - 01 no., maintenance kit for d1 pillot valve (m/s rotex type 3081c) consists of 13 items. 1) dome nut pos no. 74 - 01 no. 2) socket head screw 74 - 02 nos. 3) guide assly 33 -01 no. 4) guide 'o' ring 32 - 01 no. 5) plunger assly 30c/1 to 30c/7 - 01 no. 6) manifold 'o' ring 24 -02 nos. 7) m.a. 'o' ring 22 - 01 no. 8) pilot 'o' ring 21 - 01no. 9) body 'o' ring 20 - 02 nos. 10) seat 'o' ring 19 - 02 nos. 11) piton 'o' ring 18 - 01 no. 12) m.a. spring 17 - 01 no. 13) valve spring 16 - 01 no. -quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs
Agency / Dept :
south central railway SCR
Due Date :
Aug 18, 2026 (7 days left)
Tender Value :
Refer Document
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T18 Ref No : 16438969
Location : kolkata , west bengal
LIVE TENDER
tender for overhauling kit with plunger for rotex make magnet valve to model no. ulp- sv5v02 for loading and unloading purpose., overhauling kit with plunger for rotex make magnet valve to model no. ulp- sv5v02 f or loading and unloading purpose consisting of 10 items: i) pt no- 22-m.a. o ring =01 no (ii) pt no- 30- plunger assly nc-4= 01 no (iii) pt no- 32 -guid o ring= 01 no (iv) pt no- 24- adapter o ring= 02 nos (v) pt no- 08- push and turn m.a= 01 no (vi) pt no-33 guid assly= 01 no (vii) pt no-17-m.a. spring= 01 no (viii) pt no- 24- adoper o ring= 02 nos (ix) pt no- 35- coil gasket= 01 no (x) pt no-82-ma screw= 01 no - warranty period: 30 months after the date of delivery
Agency / Dept :
south eastern railway SER
Due Date :
Sep 22, 2026 (42 days left)
Tender Value :
Refer Document
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T18 Ref No : 16409793
Location : guntakal , andhra pradesh
LIVE TENDER
tender for maintenance kit for d1 pillot valve (m/s rotex type 3081c) consists of 13 items. 1) dome nut pos no. 74 - 01 no. 2) socket head screw 74 - 02 nos. 3) guide assly 33 -01 no. 4) guide 'o' ring 32 - 01 no. 5) plunger assly 30c/1 to 30c/7 - 01 no. 6) manifold 'o' ring 24 -02 nos. 7) m.a. 'o' ring 22 - 01 no. 8) pilot 'o' ring 21 - 01no. 9) body 'o' ring 20 - 02 nos. 10) seat 'o' ring 19 - 02 nos. 11) piton 'o' ring 18 - 01 no. 12) m.a. spring 17 - 01 no. 13) valve spring 16 - 01 no., maintenance kit for d1 pillot valve (m/s rotex type 3081c) consists of 13 items. 1) dome nut pos no. 74 - 01 no. 2) socket head screw 74 - 02 nos. 3) guide assly 33 -01 no. 4) guide 'o' ring 32 - 01 no. 5) plunger assly 30c/1 to 30c/7 - 01 no. 6) manifold 'o' ring 24 -02 nos. 7) m.a. 'o' ring 22 - 01 no. 8) pilot 'o' ring 21 - 01no. 9) body 'o' ring 20 - 02 nos. 10) seat 'o' ring 19 - 02 nos. 11) piton 'o' ring 18 - 01 no. 12) m.a. spring 17 - 01 no. 13) valve spring 16 - 01 no. -quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs
Agency / Dept :
south central railway SCR
Due Date :
Aug 18, 2026 (7 days left)
Tender Value :
Refer Document
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Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Spring Plunger. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Spring Plunger 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 Spring Plunger 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 Spring Plunger, you can build a highly profitable and stable pipeline of government clients.

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

1.

How do I find government contracts exclusively matching my work in Spring Plunger?

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 Spring Plunger 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 Spring Plunger?

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 Spring Plunger, 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 Spring Plunger is declared L1 and is generally awarded the contract

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