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80Results forLatest Door interlocking Tenders List

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Latest Door interlocking Tenders in India – Verified Leads & Real-Time Insights by Tender18

Finding the right Door interlocking 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 Door interlocking 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 Door interlocking Tender Intelligence & Monitoring

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

We categorize Door interlocking 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 Door interlocking 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 Door interlocking 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 Door interlocking Tenders

✔ Proven Expertise in Government Procurement

We combine industry knowledge with practical bidding experience.

✔ Verified & Reliable Data

All Door interlocking 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 Door interlocking Sector in 2026

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

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

Is EMD mandatory for all Door interlocking tenders?

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

What is the difference between a Door interlocking 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 Door interlocking tenders on Tender18?

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


Get Expert Support for Door interlocking 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 : 15997679
live Tender
Location : tuticorin , tamil nadu
Source : GEM Tenders
live Tender

tender for lt switch gear spares siemens sc050280288 auxiliary contacts for mpcb , sc050280289 front auxiliary contacts for mpcbv19 , sc050280291 mpcb,series 3rv11 , sc050280293 mpcb,series 3rv11 , sc050280292 mpcb,series 3rv11 , sc050280290 mounting for mpcb with door coupling rotary mechanism , sc050280295 power contactor, series 3tf , sc050280296 power contactor, series 3tf , sc050280294 power contactor, series 3tf , sc050280297 push buttons, mushroom actuators for emergency stop , sc050280303 push buttons, modular push button actuators , sc050280301 auxiliary contacts for pb, contact blocks for pb , sc050280302 contactor relays, series 3th3 , sc050280300 aux contact block, series 3tx4 , sc050280299 aux contact block, series 3tx34 , sc050280307 trolley limit switch, normal arrangement , sc050280306 super switch- d or o , nd type , sc050280304 selector switch, series 3st , sc050280298 add on block 1no 1 nc,230v dc, 6a , sc050280305 spring charge motor -220-250vdc new ic , sc050280309 spring charge motor -220-250vdc old ic , sc050280310 spring charge motor -220- 250vdc , sc050280311 tripping, closing coil voltage -220-250vdc vp , sc050280312 tripping, closing coil voltage-220-250vdc ic , sc050280314 control contactor 2no 2nc,coil volatge -220 v dc , sc050280313 control contactor 2no 2nc ,coil voltage- 220v dc , sc050280315 control contactor 4no,coil voltage-220 v dc , sc050280308 12a power contactor with 1nc aux. contact , sc050280317 16a power contactor,coil voltage- 220v dc , sc050280316 32a power contactor,coil voltage 110v ac , sc050280320 63a power contactor with 2no 2nc aux contact , sc050280322 110a power contactor with 2no 2nc aux. contact , sc050280325 10a,ac 15 aux. contactor with 2no 2nc aux . contact , sc050280324 10a,ac 15 aux. contactor with 2no 2nc aux . contact , sc050280323 10a,ac 15 aux. contactor with 4no aux . contact , sc050280327 1 nc aux. contact block , sc050280326 1 no aux. contact block , sc050280321 1no 1nc left aux. contact block , sc050280318 simocode pro-v motor protection, control device , sc050280319 current measuring device for motor protection , sc050280335 current measuring device for motor protection , sc050280336 current measuring device for motor protection , sc050280332 operator panel for motor protection , sc050280334 digital expansion module for motor protection , sc050280329 connecting cable for motor protection , sc050280328 connecting cable for motor protection , sc050280337 connecting cable for motor protection , sc050280333 monitoring under voltage relay digitally adjustable , sc050280331 0.2a motor protection circuit breaker with 1 no 1nc aux. contact , sc050280395 2 amps mcb sp 2pole ,siemens make , sc050280399 6 amps mcb sp 2pole , siemens make , sc050280394 2 amps mcb dp 2pole , siemens make , sc050280398 6 amps mcb dp 2pole , siemens make , sc050280392 16 amps mcb dp 2pole , siemens make , sc050280396 25 amps mcb dp 2pole , siemens make , sc050280400 63 amps mcb dp 2pole , siemens make , sc050280393 2 amps mcb dp 2pole , 10ka, 220v dc,siemens make , sc050280397 6 amps mcb dp 2pole , 10ka, 220v dc,siemens make , sc050280330 aux. contact for mcb no 1nc,siemens make , sc050280340 1no contact element for push button,siemens make , sc050280338 1nc contact element for push button,siemens make , sc050280339 12 a power contactor 1 nc aux. contact , sc050280345 control contactor 4no , sc050280348 power contactor,coil voltage-220v dc , sc050280347 power contactor,coil voltage-220v dc , sc050280346 power contactor,coil voltage-220v dc , sc050280343 add on block-1nc part no-3rh2911- 1ha01 , sc050280342 add on block -2no 2nc , sc050280341 add on block -1npart no- 3rh2911- 1ha10 , sc050280344 add on block-2no,part no- 3rh2911-1ha20, , sc050280357 add on block -1nc 1no,part no- 3rh2911-1ha20, , sc050280354 add on block -4no,part no- 3rh2911-1fa40 , sc050280356 add on block -1nc,part no- 3tx4001 , sc050280355 add on block -1no,part no- 3tx4010 , sc050280352 front cover of acb breaker 3wt type , sc050280349 front cover of acb breaker 3wt type , sc050280350 front cover of acb breaker 3wt type , sc050280351 24v relay,24 dc,part no- 7rq0110-0bc00 , sc050280353 emergency stop,siemens make , sc050280401 emergency stop,siemens make , sc050280358 add on block 1nc,siemens make , sc050280367 start bush button actuator with holder , sc050280366 add on block 1no,siemens make , sc050280361 250 or 1 a ct 15va, class-1 bar primary, , sc050280360 200 or 1 ct 15va, class-5p20 0.66kv, ct type -aet , sc050280359, auxiliary contacts for mpcb,series -3rv19, aux contacts - 1no and 1nc each for trip & s or ct trip,siemens make, front auxiliary contacts for mpcb, series-3rv19, aux contacts-1no 1nc,siemens make, mpcb,series-3rv11, relay function, size-s0, rating-2.5a, ol range-2.2 to 3.2a,siemens make, mpcb,series-3rv11,relay function, size-s0, rating-3.2a,ol range-9 to 12.5a,siemens make, mpcb,series-3rv11, relay function, size-s0, rating-20a, ol range-14 to 20a,siemens make, mounting for mpcb with door coupling rotary mechanism,series-3rv19, size-s0,with door interlock,padlocking facility,extension shaft 300mm,siemens make, power contactor, series-3tf, duty-ac-3,rating-16a, aux contacts, size-s1, coil voltage-ac 110v,siemens make, power contactor, series-3tf, duty-ac-3,rating-32a, aux contacts, size-s2, coil voltage-ac 110v,siemens make, power contactor, series-3tf, duty-ac-3, rating-22a, aux contacts,sizes1, coil voltage-ac 110v,siemens make, push buttons, mushroom actuators for emergency stop, series-3sb5, red, mushroom actuator 40mm push to trip, turn to release with 1nc,siemens make, push buttons, modular push button actuators, series-3sb5, aux contacts-normal, black, opaque actuator,siemens make, auxiliary contacts for pb, contact blocks for pb, selector, key actuators, series-3sb5, aux contacts-1no, for rear mounting,siemens make, contactor relays, series-3th3, duty-ac-15, rating-10a, aux contacts-2no 2nc, size-s0, coil voltage-ac 110v,siemens make, aux contact block, series-3tx4, aux contacts-1no, for 3tf30 to 35, 3th30,siemens make, aux contact block, series-3tx34, aux contacts- 1nc, for 3tf30 to 35 , 3th30,siemens make, trolley limit switch, normal arrangement, 2no 1nc contacts,siemens make, super switch- d or o , nd type, rating-20a, 3km47301ya00, frame size-size 1, suitable for-din type fuse link of size 00 or 000,siemens make, selector switch, series-3st, rating-6a, black knob,ammeter selector,siemens make, add on block 1no 1 nc,230v dc, 6a,siemens make, spring charge motor -220-250vdc new ic,siemens make, spring charge motor -220-250vdc old ic,siemens make, spring charge motor -220-250vdc, 4100rpm,hdz-202.06, 90310059k,siemens make, tripping ,closing coil voltage -220-250vdc vp,siemens make, tripping ,closing coil voltage-220-250vdc ic,siemens make, control contactor 2no 2nc,coil volatge -220 v dc,siemens make, control contactor 2no 2nc, coil voltage- 220v dc,siemens make, control contactor 4no ,coil voltage-220 v dc,siemens make, 12a power contactor with 1nc aux. contact, coil voltage-240v ac,siemens make, 16a power contactor,coil voltage- 220v dc,siemens make, 32a power contactor,coil voltage- 110v ac,siemens make, 63a power contactor with 2no 2nc aux contact, coil voltage-110v ac,siemens make, 110a power contactor with 2no 2nc aux. contact , coil voltage-110v ac,siemens make, 10a,ac 15 aux. contactor with 2no 2nc aux . contact, coil voltage-110v ac, 10a,ac 15 aux. contactor with 2no 2nc aux . contact, coil voltage-220v dc,siemens make, 10a,ac 15 aux. contactor with 4no aux . contact,coil voltage-220v dc,siemens make, 1 nc aux. contact block,siemens make, 1 no aux. contact block,siemens make, 1no 1nc left aux. contact block,siemens make, simocode pro-v motor protection , control device with aux. supply 110-240v ac or dc, with 4i or 3o freely assignable,communication via profibus-k91b, current measuring device for motor protection, control device having setting range - 0.3-3a with straight- thorough transformers- k91m, current measuring device for motor protection, control device having setting range - 2.4-25a with straight- thorough transformers- k91m, current measuring device for motor protection, control device having setting range - 10-100a with straight- thorough transformers- k91m, operator panel for motor protection, control device in control cabinet door , 10 leds for status and 2 user buttons for manul control-k91opd, digital expansion module for motor protection, control device with 4 binary inputs and 2 monostable relay outputs , input voltage 110-240v ac or dc- k91e, connecting cable for motor protection, control device of length 0.025m flat, for connecting the basic uniit or expansion module- k91b,k91e, connecting cable for motor protection, control device of length 0.5m flat, for connecting the basic uniit or expansion module- k91m, connecting cable for motor protection, control device of length 2.5m flat, for connecting the basic uniit or expansion module- k910p, monitoring under voltage relay, auto or nabual reset,unbalance threshold 0 or 5..20 2 c or o cont . rated control supply voltage 160..690v ac- 1set, 0.2a motor protection circuit breaker with 1 no 1nc aux. contact , for fuse monitoring, 2 amps mcb sp 2pole , 10ka, 6 amps mcb sp 2pole , 10ka, 2 amps mcb dp 2pole , 10ka, 6 amps mcb dp 2pole , 10ka, 16 amps mcb dp 2pole , 10ka, 25 amps mcb dp 2pole , 10ka, 63 amps mcb dp 2pole , 10ka, 2 amps mcb dp 2pole , 10ka, 220vdc, 6 amps mcb dp 2pole , 10ka, 220vdc, aux. contact for mcb 1no 1nc, 1no contact element for push button, 1nc contact element for push button, 12 a power contactor 1 nc aux. contact, 240v ac coil, control contactor 4no, 220 v dc, power contactor,220v dc, add on block 1nc, add on block 2no 2nc, add on block 1no, add on block 2no, add on block 1nc 1no, add on block 4no, front cover of acb breaker 3wt type,rating 1600a, 24v relay,24 dc,part no- 7rq0110-0bc00, emergency stop,siemens make, emergency stop silo unload, start push button actuator with holder - normal with p.f.r green, 250 or 1 a ct 15va, class-1 bar primary, cast resin insulated, 0.66kv,, 200 or 1 ct 15va, class- 5p20 0.66kv, ct type- aet, 200 or 1 ct 15va, class- 0.5, 0.66kv, ct type -aet, 600 or 1 a ct 15va, class -5p20, bar primary for protection, cast resin insulated ,0.66kv,, 600 or 1 a ct 15va, class -0.5, bar primary for protection, cast resin insulated ,0.66kv,, 3200 or 1 a ct 15va, class -5p20, bar primary for protection, cast resin insulated ,0.66kv,, 3200 or 1 a ct 15va, class -0.5,bar primary cast resin insulated ,0.66kv,metering ct,, 3200 or 1 a current transformer class- ps, bar primary cast resin insulated, vk.250v, im 15ma, rct 5 ohm, 2000 or 1 a ct 15va, class -5p20, bar primary for protection, cast resin insulated ,0.66kv,, 2000 or 1 a ct 15va, class -0.5,bar primary cast resin insulated ,0.66kv,metering ct,, 2000 or 1 a current transformer class- ps, bar primary cast resin insulated, vk.250v, im ,15ma, rct 5 ohm, 160 or 1 a ct 15va, class-1 bar primary cast resin insulated, 0.66kv,, 60 or 1a ,ct 15va class-1 wound primary cast resin insulated , 0.66kv,, potemtial transformer 1 phase ,50va , cl-0.5 or 3p, resin cast , voltage factor-1.2 continous , 1.5 for 30 sec , effectivelt earthed, 200va control transformer 1 ph , cast resin type , primary voltage -415v ac , seconary voltage -110v short time rating - 400va ,pf -0.7,, 100va control transformer 1 ph , cast resin ,primary volage -415v ac sec voltage 110v ac , short time rating -200va, pf- 0.7,, 10a contral relay 2 -c or o , plug in type 24v dc coil with free wheeling diode, relay base 2c or o,siemens make, local or remote selector switch,siemens make, sfu,6a,415 v ac,siemens make, sfu,100a, 415v ac,siemens make, sfu 32a, 415v ac,siemens make, sfu 125a, 415v ac,siemens make, sfu 63a, 415v ac,siemens make, sfu 20a 415v ac,siemens make, sfu 160a, 415v ac,siemens make, sfu 250a, 415v ac,siemens make, sfu 400a, 415v ac,siemens make, aux. switch for switch disconnector fuse 1no and 1nc suitable for 3kl8 or 3km8 size -1, 3 contacts limit switch normal arrangement 2 no 1nc contacts, ac mcb with add on block,two pole,2a

Agency / Dept : nlc tamilnadu power ltd NTPL
Tender Value : 0
Due Date : Jul 16, 2026
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T18 Ref No : 16187911
live Tender
Location : new delhi , delhi
Source : GEM Tenders
live Tender

tender for acb 6300 amp 4 pole edo c-power with special repair 18g protection release make-lnt , acb release mtx 3.5ec model cl906440000 make lnt , front facia cat no sl 93202 make lnt , telescopic rail lr for 4000 amp acb make- lnt , 6300 amp acb front facia top cover make- lnt , 2500 amp acb front facia top cover make- lnt , 4000 amp acb front facia top cover make- lnt , 4000 a acb side cover 4 pole make-lnt , wiring harness for special repair 18g lnt 4000 amp make-lnt , cts for special repair 18g lnt 4000 amp make-lnt , cradle terminal b phase up lnt 4000amp make-lnt , safety shutter b phase lnt 4000 amp make-lnt , jaw contact lnt 6300 amp make-lnt , door interlock assembly lnt 6300 amp make-lnt , safety shutter lnt 1000amp make-lnt , tnc switch 25a 2no 2nc make-lnt , lnt mnx- g3-32a make-lnt , lnt mnx-g3-16a make-lnt , jaw contact lnt 2500 amp make-lnt, lnt make c power breaker and panel spares, acb 6300 amp 4 pole edo c-power with special repair 18g protection release make-lnt, acb release mtx 3.5ec model cl906440000 make lnt, front facia cat no sl 93202 make lnt, telescopic rail lr for 4000 amp acb make- lnt, 6300 amp acb front facia top cover make- lnt, 2500 amp acb front facia top cover make- lnt, 4000 amp acb front facia top cover make- lnt, 4000 a acb side cover 4 pole make-lnt, wiring harness for special repair 18g lnt 4000 amp make-lnt, cts for special repair 18g lnt 4000 amp make-lnt, cradle terminal b phase up lnt 4000amp make-lnt, safety shutter b phase lnt 4000 amp make-lnt, jaw contact lnt 6300 amp make-lnt, door interlock assembly lnt 6300 amp make-lnt, safety shutter lnt 1000amp make-lnt, tnc switch 25a 2no 2nc make-lnt, lnt mnx-g3-32a make-lnt, lnt mnx-g3-16a make-lnt, jaw contact lnt 2500 amp make-lnt

Agency / Dept : delhi metro rail corporation DMRC
Tender Value : 0
Due Date : Jul 31, 2026
View Documents
T18 Ref No : 16188126
live Tender
Location : ropar , punjab
Source : GEM Tenders
live Tender

tender for camlock assembly cat no. ca94014mxxx , camlock assembly cat no. ca94026xxxx , panel lock ss type cat no. sa91931ss , mccb, power switch connect , door racking interlock for lt , door interlock for lt cat no. cl90978oooo , panel door ingress seal , ct wire harness for matrix , terminal adaptor for drawout cat no. cl61616oooo , terminal adaptor for drawout cat no. cl60605oooo , terminal adaptor for drawout omega 1600 , safety shutter without padlock 4 pole , safety shutter without padlock 3 pole , safety shutter without padlock frame ii , safety shutter padlock frame i , safety shutter padlock cat no. cl90056oooo , spare kit suitable for lt power mnx40 , spare kit suitable for lt power mnx32, as per atc

Agency / Dept : national fertilizers limited NFL
Tender Value : 0
Due Date : Jul 24, 2026
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T18 Ref No : 16126479
live Tender
Location : kota , rajasthan
live Tender

tender for provision of welded mesh, iron door and other connected works in bldg no p-42 to p-45, p-49, p-51 to p-54 in arjun vihar, interlocking tiles/ hard standing in front of bldg no p-23 in northern sector and certain spl repair at mil stn kota

Agency / Dept : military engineer services MES
Tender Value : 0
Due Date : Jul 25, 2026
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T18 Ref No : 15453970
live Tender
Location : kolkata , west bengal
live Tender

tender for 29178034-set of interlock assembly, set of interlock assembly for cab side door of wap-4 loco crew friendly cab as per cl ws drg. no.- 1209-09-133-021 (alt.-2 ) and clws spec. no.- clw/ms/3/111 (alt.-7) consisting of-- (i) ri ght hand lock=2 no.s./set. (ii) left hand lock= 2 no.s/set. - 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 : south eastern railway SER
Tender Value : 0
Due Date : Aug 04, 2026
View Documents
T18 Ref No : 15453971
live Tender
Location : kolkata , west bengal
live Tender

tender for 29178034-set of interlock assembly, set of interlock assembly for cab side door of wap-4 loco crew friendly cab as per cl ws drg. no.- 1209-09-133-021 (alt.-2 ) and clws spec. no.- clw/ms/3/111 (alt.-7) consisting of-- (i) ri ght hand lock=2 no.s./set. (ii) left hand lock= 2 no.s/set. - 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 : south eastern railway SER
Tender Value : 0
Due Date : Aug 04, 2026
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T18 Ref No : 15453972
live Tender
Location : kolkata , west bengal
live Tender

tender for 29178034-set of interlock assembly, set of interlock assembly for cab side door of wap-4 loco crew friendly cab as per cl ws drg. no.- 1209-09-133-021 (alt.-2 ) and clws spec. no.- clw/ms/3/111 (alt.-7) consisting of-- (i) ri ght hand lock=2 no.s./set. (ii) left hand lock= 2 no.s/set. - 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 : south eastern railway SER
Tender Value : 0
Due Date : Aug 04, 2026
View Documents
T18 Ref No : 15453973
live Tender
Location : kolkata , west bengal
live Tender

tender for 29178034-set of interlock assembly, set of interlock assembly for cab side door of wap-4 loco crew friendly cab as per cl ws drg. no.- 1209-09-133-021 (alt.-2 ) and clws spec. no.- clw/ms/3/111 (alt.-7) consisting of-- (i) ri ght hand lock=2 no.s./set. (ii) left hand lock= 2 no.s/set. - 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 : south eastern railway SER
Tender Value : 0
Due Date : Aug 04, 2026
View Documents
T18 Ref No : 16085006
live Tender
Location : rawatbhata , rajasthan
Source : GEM Tenders
live Tender

tender for switch fuse unit having fuse type din 32 a udr , switch fuse unit having fuse type din 125 a udr , switch fuse unit having fuse type din 250 a udr , lv hrc fuse element 10 a , lv hrc fuse element 50 a , contactor 12a , contactor 32a , contactor 38a , contactor 70a , contactor 110a , contactor 170a , contactor 400a , over load relay 0.4 to 0.63a , over load relay 0.63 to 0.1a , over load relay 0.8 to 1.25a , over load relay 1.25 to 2a , over load relay 1.6 to 2.5a , over load relay 2.5 to 4.0 a , over load relay 6.3 to 10.0 a , over load relay 8.0 to 12.5 a , over load relay 16.0 to 25.0 a , over load relay 25.0 to 36.0 a , over load relay 32.0 to 50.0 a , over load relay 115.0 to 180.0 a , contactor 10a coil voltage 48vdc , contactor 16a coil voltage 48vdc , auxiliary contact 1no , auxiliary contact 1nc , cage nut , safety shutter , door gasket rubber for mcc cell door , ryb copper busbars for 8pu , fuse puller , mechanical interlocking mechanism , fuse cover phase barrier , front drive handle , 3tx4010 4a , 3tx4010 2a , 3ty7561 1ka008k , 3ua50001 f , 3ua50001 g , 3ua5200 2b , replacement of different components , siemens make power contactor 65a , supply of siemens make power contactor 32a , siemens make power contactor 16a , microprocessor based over load relay 4 to 16a type 3rb3113 4tb0 , microprocessor based over load relay 6 to 25atype 3rt2027 1ag20 , microprocessor based over load relay 12.5 to 50a type 3rt2037 1ag20, spares of 415v ms siemens make mcc panels, supply of siemens make switch fuse unit having fuse type din 32 a udr, supply of siemens make switch fuse unit having fuse type din 125 a udr part no 3km82213ta20, supply of siemens make switch fuse unit having fuse type din 250 a udr with z type lyra part no 3kl83213ua20, supply of siemens make lv hrc fuse element nh000 in 10 a gg un ac 500 v un dc 250 v combined indicator live grip lugs part no 3na78030rc, supply of siemens make lv hrc fuse element nh000 in 50 a gg un ac 500 v un dc 250 v combined indicator live grip lugs part no 3na78200rc, supply of siemens make contactor 12a coil voltage 110 v ac 3 part no 3tf3110 0af0, supply of siemens make contactor 32a coil voltage 110 v ac 3 part no 3tf3400 0af0, supply of siemens make contactor 38a coil voltage 110 v ac 3 part no 3tf3500 0af0, supply of siemens make contactor 70a coil voltage 110 v ac 3 part no 3tf4772 0af0, supply of siemens make contactor 110a coil voltage 110 v ac 3 part no 3tf5002 0af0, supply of siemens make contactor 170a coil voltage 110 v ac 3 part no. 3tf5202 0af0, supply of siemens make contactor 400a coil voltage 110 v ac 3 part no 3tf5602 0af0, supply of siemens make thermal over load relays current setting range 0.4 to 0.63 a aux. contact 1no and 1nc part no 3ua5000 og, supply of siemens make thermal over load relays current setting range 0.63 to 1.0 a aux. contact 1no and 1nc part no 3ua5000 oj, supply of siemens make thermal over load relays current setting range 0.8 to 1.25 a aux. contact 1no and 1nc part no 3ua5000 ok, supply of siemens make thermal over load relays current setting range 1.25 to 2.0 a aux. contact 1no and 1nc part no 3ua5000 1b, supply of siemens make thermal over load relays current setting range 1.6 to 2.5 a aux. contact 1no and 1nc part no 3ua5000 1c, supply of siemens make thermal over load relays current setting range 2.5 to 4.0 a aux. contact 1no and 1nc part no.3ua5000 1e, supply of siemens make thermal over load relays current setting range 6.3 to 10 a aux. contact 1no and 1nc part no 3ua5000 1j, supply of siemens make thermal over load relays current setting range 8.0 to 12.5 a aux. contact 1no and 1nc part no 3ua5000 1k, supply of siemens make thermal over load relays current setting range 16.0 to 25 a aux. contact 1no and 1nc part no 3ua5200 2c, supply of siemens make thermal over load relays current setting range 25.0 to 36 a aux. contact 1no and 1nc part no 3ua5500 2q, supply of siemens make thermal over load relays current setting range 32.0 to 50 a aux. contact 1no and 1nc part no 3ua5800 2fz1, supply of siemens make thermal over load relays current setting range 115.0 to 180 a aux. contact 1no and 1nc part no 3ua6230 5b, siemens make contactor 10 a 3th3022 0bw4 coil voltage 48vdc, siemens make contactor 16a 3th3022 0bw4 coil voltage 48vdc, supply of auxiliary contacts no for siemens make contactor part no 3tx4010 2a, supply of auxiliary contacts nc for siemens make contactor part no 3tx4001 2a, supply of spares of siemens make mcc panels cage nut part no 4 03 01049 101, supply of spares of siemens make mcc panels safety shutter part no 8pu15880fg030aa0, supply of spares of siemens make mcc panels door gasket rubber profile for mcc cell door edge, supply of ryb copper busbars for 8pu s1 type panel 60x6 sq mm part no 8pu15880vbc10aa0, supply of siemens make fuse puller with longer arm part no 3nx1011, supply of siemens make mechanical interlocking mechanism for 3tf30 31 type 3tx4091 1a, supply of siemens make fuse cover phase barrier suitable for 125 amp sfu type 3kx823, supply of siemens make fuse cover phase barrier suitable for 250 amp sfu type 3kx8340 9ae, supply of siemens make front drive handle suitable for 63 amp sfu type 8uc6114, supply of siemens make front drive handle suitable for 125 amp sfu type 8uc6214, supply of siemens make front drive handle suitable for 250 amp sfu type 8uc6314 1bb00, supply of auxiliary contacts no extended for siemens make contactor part no 3tx4010 4a, supply of auxiliary contacts nc extended for siemens make contactor part no 3tx4001 4a, supply of auxiliary contacts set second 1no and 1nc left for siemens make contactor part no 3ty7561 1ka 008k, supply of auxiliary contacts set second 1no and 1nc right for siemens make contactor part no 3ty7561 1ka 008k, supply of siemens make thermal over load relays current setting range 3.2 to 5.0 a aux. contact 1no and 1nc part no 3ua50001 f, supply of siemens make thermal over load relays current setting range 4.0 to 6.3 a aux. contact 1no and 1nc part no 3ua50001 g, supply of siemens make thermal over load relays current setting range 12.5 to 20.0 a aux. contact 1no and 1nc part no 3ua5200 2b, replacement of different components sfu contactors overload relay and fuses in each cell trolley as per schedule of respective mcc cells and as directed by engineer in charge and complete scheme checks. the replacement work shall be carried out by only authorise representative of oem. refer additional terms and condition., supply of siemens make power contactor 65a 1no and 1nc coil voltage 110v ac type 3rt2037 1ag20 with additional aux. contact 2no and 2nc type type 3rh2911 1ha22, supply of siemens make power contactor 32a 1no and 1nc coil voltage 110v ac type 3rt2027 1ag20 with additional aux contact 2no and 2nc type 3rh2911 1ha22, supply of siemens make power contactor 16a 1no coil voltage 110v ac size 000 type 3rt2018 1af01 with additional aux. contact 2no and 2nc type 3rh2911 1ha22, supply of siemens make microprocessor based overload relay current setting range 4 to 16a type 3rb3113 4tb0 trip class 5 to 30 settable with overload phase failure phase unbalance and earth fault protection size 000 suitable to direct mount on 3rt2018 1af01., supply of siemens make microprocessor based overload relay current setting range 6 to 25a type 3rb3123 4qb0 trip class 5 to 30 settable with overload phase failure phase unbalance and earth fault protection size 0 suitable to direct mount on 3rt2027 1ag20, supply of siemens make microprocessor based overload relay current setting range 12.5 to 50a type 3rb3133 4ub0 trip class 5 to 30 settable with overload phase failure phase unbalance and earth fault protection size s2 relay with screw terminals for mounting onto contactor on 3rt2037 1ag20

Agency / Dept : nuclear power corporation of india limited NPCIL
Tender Value : 0
Due Date : Jul 24, 2026
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T18 Ref No : 16081362
live Tender
Location : dhemaji , assam
Source : GEM Tenders
live Tender

tender for provision of office shelter open bracket shelter parts only close bracket for borarupak , provision of office shelter open bracket construction mtrl and elect items close bracket for borarupak , provision of office shelter open bracket internal pathway size 12m length x 2m width close bracket for borarupak , provision of office shelter open bracket furniture parts close bracket for borarupak , a provision of office shelter open bracket furniture parts close bracket for borarupak , b provision of office shelter open bracket furniture parts close bracket for borarupak , c provision of office shelter open bracket furniture parts close bracket for borarupak , d provision of office shelter open bracket furniture parts close bracket for borarupak, boq 2663 provision of office shelter, provision of office shelter size 12 point 0m x 6 point 10m with 1 point 50m wide covered verandah comma including two partition walls to form three rooms comma three doors will be made out of pir panel of 25 mm thick fixed with aluminium frame single leaf with fixed arrangement comma factory dash made upvc three track sliding window with white colour frame size 1200mm x 1200mm.the false ceiling made of 30mm pir panels comma and wall cladding shall be made of 50mm pir panels.detailed specification shall be as per appx a., construction mtrl for office shelter size 12 point 0m x 6 point 10m with 1 point 50m wide covered verandah.detailed specification as per appx b. list of elect items and construction mtrl is as per annx dash i and annx dash ii., provision of interlocking paving blocks for pathway as per detailed specifications given as per appx d and store list as per annx dash iii., open bracket 3 point 1 close bracket provision of office chair as per tech specifications given in appx c., open bracket 3 point 2 close bracket provision of writing table as per tech specifications given in appx c., open bracket 3 point 3 close bracket provision of powder coated slash textured almirah steel large as per tech specifications given in appx c., open bracket 3 point 4 close bracket provision of water dispensor as per tech specification given in appx c., open bracket 3 point 5 close bracket provision of powder based fire extinguisher open bracket red close bracket dash 1 as per tech specification given in appx c.

Agency / Dept : indian army
Tender Value : 0
Due Date : Jul 21, 2026
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Every year, central and state government departments release thousands of high-value contracts specifically dedicated to Door Interlocking. Whether it involves bulk material supply, executing specialized operational services, or end-to-end turnkey project execution, the demand for capable vendors in the Door Interlocking 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 Door Interlocking 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 Door Interlocking, you can build a highly profitable and stable pipeline of government clients.

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

1.

How do I find government contracts exclusively matching my work in Door Interlocking?

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 Door Interlocking 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 Door Interlocking?

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 Door Interlocking, 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 Door Interlocking is declared L1 and is generally awarded the contract

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