View latest 1085 Tamil Nadu Energy Company Limited Tenders - TNECL e-Procurement & eTender opportunities.

View Latest TNECL Tenders - Get updates on Tamil Nadu Energy Company Limited Tenders. Search TNECL civil Tenders, Construction Tenders, Supply Tenders, Services Tenders published on Tamil Nadu Energy Company Limited e-tendering portal & e-Procurement website are available on TNECL tender page. Many live business opportunities are available in TNECL Tenders section. Tamil Nadu Energy Company Limited Tenders are further filtered by Bid Submission Date, Tender Value, Project Location & Product Category. Get daily alert on Tamil Nadu Energy Company Limited Tenders

1

Government Departments - Thiruvallur - Tamil Nadu

52730106 bids are invited for m1010537023 - buffer capsule ph 4.0 , m1010537027 - buffer capsule ph 7.0 , m1010537030 - buffer capsule ph 9.2 , m1010172510 - edta disodium salt ar/er/emparta grade , m1010480000 - magnesium chloride , m1010741800 - sodium chlo

Due Date : Dec 24, 2025
Tender Value : Ref. Document
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2

Government Departments - Thiruvallur - Tamil Nadu

52730053 bids are invited for m3265901031 - rn 80 8 stage coupling key , m3265901033 - rn 80 8 stage balance valve seat , m3265901036 - rn 80 8 stage suction cover , m3265901038 - rn 80 8 stage delivery diffuser , m3265901039 - rn 80 8 stage bearing housing (

Due Date : Dec 13, 2025
Tender Value : Ref. Document
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3

Government Departments - Thiruvallur - Tamil Nadu

52720850 bids are invited for m9412081001 energy meters for abt system total quantity : 10

Due Date : Dec 13, 2025
Tender Value : Ref. Document
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4

Government Departments - Thiruvallur - Tamil Nadu

52720571 bids are invited for item no. 10: m9630050117n: switches: 24 port ethernet l2 switch: , item no. 20: m9630050445n: switches: 24 port, l3 managed gigabit eth: total quantity : 20

Due Date : Dec 24, 2025
Tender Value : Ref. Document
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5

Government Departments - Thiruvallur - Tamil Nadu

52706982 bids are invited for custom bid for services - fabrication, erection, dismantling and painting works for restrengthening and structural safety in chp area of ntecl

Due Date : Dec 23, 2025
Tender Value : Ref. Document
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6

Government Departments - Thiruvallur - Tamil Nadu

52700766 bids are invited for strainer-psf, fil-15, d4000x7000mm, iel , strainer- hdmf, fil-15, d4000x10000mm , support strap set- hdmf, d4000x10000mm, iel , support strap set-psf, d4000x7000mm, iel total quantity : 3404

Due Date : Dec 23, 2025
Tender Value : Ref. Document
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7

Government Departments - Thiruvallur - Tamil Nadu

52700751 bids are invited for m6324077054 1t guide roller - guide roller for mek 1000 elevator having mekaster part no 484210 , m6324077055 1t counter roller - counter roller for mek 1000 elevator having mekaster part no 480248 , m6324077056 1t pinion module

Due Date : Dec 12, 2025
Tender Value : Ref. Document
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8

Government Departments - Thiruvallur - Tamil Nadu

52699502 bids are invited for 1 m8752713516 conservator,3ph 1mva 11/.433kv 2 m8752715216 conservator,1.6mva,11/0.415kv 3 m8752715416 conservator,2mva,11/0.415kv 4 m8752065810 conservator,3ph 3.25mva,11/2.3kv,areva 5 m8752716416 conservator-3ph,4mva,33/3.45kv

Due Date : Dec 22, 2025
Tender Value : Ref. Document
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9

Government Departments - Thiruvallur - Tamil Nadu

52653592 bids are invited for m3395686022 - rf90tc line shaft , m3395686334 - rf90tc discharge bowl guide wpil , m3395686023n - rf90tc line shaft sleeve , m3395686013n - rf90tc cutless bearing , m3395686130n - rf90tc line shaft bush , m3395686150n - rf90tc pa

Due Date : Dec 9, 2025
Tender Value : Ref. Document
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10

Government Departments - Thiruvallur - Tamil Nadu

52653566 bids are invited for m6813620001 - is 15683 2018 water ext 9 l capacity 9lt , m6813586001 - is 15683 2018 foam 9ltr , m6813576003 - dcp is 15683 2018 with co2 catridge 6kg , m6813610001 - is 15683 2018 co2 ext a 4.5 kg capacity , m6811500001 - mechan

Due Date : Dec 20, 2025
Tender Value : Ref. Document
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11

Government Departments - Thiruvallur - Tamil Nadu

52636948 bids are invited for item no. 10: m9598246004: emerson: runtime and dev kit for fwph: total quantity : 1

Due Date : Dec 19, 2025
Tender Value : Ref. Document
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12

Government Departments - Thiruvallur - Tamil Nadu

52628576 bids are invited for custom bid for services - consultancy for amendment of ec phase ii - csr expenditure waiver-reg at ntecl

Due Date : Dec 13, 2025
Tender Value : Ref. Document
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13

Government Departments - Thiruvallur - Tamil Nadu

52614482 bids are invited for spectrophotometer, double beam, uv-visible total quantity : 1

Due Date : Dec 18, 2025
Tender Value : Ref. Document
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14

Government Departments - Thiruvallur - Tamil Nadu

52605928 bids are invited for m3197201040 - mech seal complete assy p11(din) d 60 , m3197201041 - seal ring assy mech seal p11(din) d 60 , m3197201042 - seal ring mech seal p11(din) d 60 , m3197201043 - mating ring mech seal p11(din) d 60 , m3197201044 - spri

Due Date : Dec 8, 2025
Tender Value : Ref. Document
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15

Government Departments - Thiruvallur - Tamil Nadu

52605915 bids are invited for item no. 100: m9446607002- vacuum pump: double acting actuator: total quantity : 3

Due Date : Dec 18, 2025
Tender Value : Ref. Document
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16

Government Departments - Thiruvallur - Tamil Nadu

52562323 bids are invited for item 10: m9470008002: pneu actuator, comp assy, delval: 21-115 da , item 20: m9470008000: pneu actuator, comp assy, delval: 25-104 da , item 30: m9470008001: pneu actuator, comp assy, delval: 25- 144 da total quantity : 9

Due Date : Dec 16, 2025
Tender Value : Ref. Document
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17

Government Departments - Thiruvallur - Tamil Nadu

52544768 bids are invited for 10: m1020105000 acid: citric acid is: 5464: as monohydrate , 20 m1010172121: edta terta sodium salt: purity min 96% , 30 m1010785000 sodium hexa meta phosphate: as per is: 574 total quantity : 3112

Due Date : Dec 12, 2025
Tender Value : Ref. Document
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18

Government Departments - Thiruvallur - Tamil Nadu

52534921 bids are invited for custom bid for services - conducting road safety survey of internal roads of plant andtownship and preparation of traffic management plan for ntecl vallur

Due Date : Dec 9, 2025
Tender Value : Ref. Document
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19

Government Departments - Thiruvallur - Tamil Nadu

52490444 bids are invited for 10-m6604106074 - blower / fan-impeller ahu blower , 20-m6604106075 - blower / fan-shaft ahu blower , 30-m6604106076 - blower / fan-motor pulley ahu blower , 40-m6604106077 - blower / fan-fan pulley ahu blower , 50-m6604106078 - b

Due Date : Dec 12, 2025
Tender Value : Ref. Document
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20

Government Departments - Thiruvallur - Tamil Nadu

52490304 bids are invited for custom bid for services - erection of grp street light poles

Due Date : Dec 5, 2025
Tender Value : Ref. Document
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21

Government Departments - Thiruvallur - Tamil Nadu

52476218 bids are invited for item no. 10: m9419026046: hp/lp bypass: acumulator: oil supply unit: total quantity : 1

Due Date : Dec 11, 2025
Tender Value : Ref. Document
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22

Government Departments - Thiruvallur - Tamil Nadu

52468219 bids are invited for custom bid for services - upgradation of switchgear scada at ntecl

Due Date : Dec 1, 2025
Tender Value : Ref. Document
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23

Government Departments - ntecl - Tamil Nadu

52462454 tender for installation of additional mtm (mi type thermocouple) in rh sh and water wall area during overhauling of unit-1

Due Date : Nov 25, 2025
Tender Value : Ref. Document
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24

Government Departments - Thiruvallur - Tamil Nadu

52426474 bids are invited for 10 m8705020112 o/l dryout sys: cartridge type: 300- 600lph total quantity : 14

Due Date : Dec 9, 2025
Tender Value : Ref. Document
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25

Government Departments - Thiruvallur - Tamil Nadu

52372328 bids are invited for item 10: m9419056109: actuator for lpbp stp v/v, type: ghz125: total quantity : 1

Due Date : Dec 6, 2025
Tender Value : Ref. Document
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26

Government Departments - Thiruvallur - Tamil Nadu

52352730 bids are invited for custom bid for services - supply erection installation commissioning and testing of fire alarm system in admin building ntecl vallur

Due Date : Dec 5, 2025
Tender Value : Ref. Document
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27

Government Departments - Thiruvallur - Tamil Nadu

52347701 Corrigendum : bids are invited for 10: m8752715419 marshalling box, type-1, 11/0.415kv txmr , 20 m8752065821 marshalling box, type-2, 11/2.3kv txmr total quantity : 14

Due Date : Nov 27, 2025
Tender Value : Ref. Document
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28

Government Departments - Thiruvallur - Tamil Nadu

52301918 bids are invited for custom bid for services - annual maintenance contract for rubber lining inspection and relining works of tanks, valves, pipelines & fittings in desalination plant, cpu regeneration plant and cw chlorination plant at ntecl

Due Date : Nov 24, 2025
Tender Value : rupee 25.93 Lakhs
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29

Government Departments - Thiruvallur - Tamil Nadu

52301675 bids are invited for hiring of earth moving equipments, material handling equipments and cranes (per hour basis) - as per buyers requirement; material handling equipment; fork lift

Due Date : Nov 27, 2025
Tender Value : Ref. Document
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30

Government Departments - Thiruvallur - Tamil Nadu

52296792 bids are invited for 10-m3799096009 - cci-na60-700&nb60-600-valve seat , 20-m3799095820 - 100dr 4 inch x 4 inch globe c2500-soft goods kit , 30-m3799095809 - 100dr 4 inch x 4 inch globe c2500-metal seal , 40-m3799095804 - 100dr 4 inch x 4inch globe c

Due Date : Dec 3, 2025
Tender Value : Ref. Document
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31

Government Departments - Thiruvallur - Tamil Nadu

52245534 Corrigendum : bids are invited for online ups (?10 kva) with battery conforming to is 16242 (part 1) (q2) total quantity : 33

Due Date : Dec 1, 2025
Tender Value : Ref. Document
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32

Government Departments - Thiruvallur - Tamil Nadu

52245491 Corrigendum : bids are invited for 10: m8579160514 vcb: 6.6kv: 1250a: bhel , 20: m8589330103 spring charging handle-35211001509- v00 total quantity : 3

Due Date : Dec 4, 2025
Tender Value : Ref. Document
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33

Government Departments - Thiruvallur - Tamil Nadu

52216583 bids are invited for item 10: m9446666003: turbine/bfp special instt. : pickup dsf 22: total quantity : 4

Due Date : Nov 29, 2025
Tender Value : Ref. Document
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34

Government Departments - Thiruvallur - Tamil Nadu

52167199 bids are invited for custom bid for services - repairing and relining works of condensate polishing unit service vessel rubber lining at ntecl

Due Date : Nov 15, 2025
Tender Value : Ref. Document
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35

Government Departments - Thiruvallur - Tamil Nadu

52164124 bids are invited for m1528242185 - stud-ft-is-1862 p-8.8-mc-m12x230 , m1528343608 - stud,m16x 60,pc10.9,gi,mc_ft,is-1862 , m1528343918 - stud-ft-is-1862 p-10.9-mc-m16x120 , m1525149986 - stud-fe-is-1862-a-pc-4.6-mc-m16x320 , m1525249992 - stud,m16x42

Due Date : Nov 19, 2025
Tender Value : Ref. Document
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36

Government Departments - Thiruvallur - Tamil Nadu

52164122 bids are invited for m1514141917 - screw ht,m8 x 35,mc,pc 8.8,blk,is-1364 , m1515342306 - bolt ht,m10x 40,mc,pc 8.8,gi,is-1364 , m1515342324 - bolt ht,m10x 45,mc,pc 8.8,gi,is-1364 , m1515342342 - bolt ht,m10x 50,mc,pc 8.8,gi,is-1364 , m1515342388 - h

Due Date : Nov 19, 2025
Tender Value : Ref. Document
View Notice
37

Government Departments - Thiruvallur - Tamil Nadu

52139160 Corrigendum : bids are invited for 10-m3799096020 - cci-na60-700&nb60-600-packing ring , 20-m3799096042 - cci-na60-700&nb60-600-packing ring , 30-m3799096045 - cci-na60-700&nb60-600-packing ring , 40-m3799096021 - cci-na60-700&nb60-600-packing set , 50-m3799096043

Due Date : Dec 9, 2025
Tender Value : Ref. Document
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38

Government Departments - Thiruvallur - Tamil Nadu

52124176 Corrigendum : bids are invited for custom bid for services - upgradation of switchgear scada at ntecl

Due Date : Nov 17, 2025
Tender Value : Ref. Document
View Notice
39

Government Departments - Chennai - Tamil Nadu

52113211 Corrigendum : tender for chemical cleaning of condenser (500 mw) followed by high pressure water jet cleaning of tubes

Due Date : Nov 15, 2025
Tender Value : Ref. Document
View Notice
40

Government Departments - Thiruvallur - Tamil Nadu

52025765 bids are invited for custom bid for services - providing services of qualified safety officers during overhauling of unit-1,2 and 3 at ntecl

Due Date : Nov 8, 2025
Tender Value : Ref. Document
View Notice
41

Government Departments - Thiruvallur - Tamil Nadu

52019060 bids are invited for custom bid for services - renovation of workstation at service building and change of table top at ceo conference hall first floor admn building at ntecl

Due Date : Nov 13, 2025
Tender Value : Ref. Document
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42

Government Departments - Thiruvallur - Tamil Nadu

52004717 Corrigendum : bids are invited for custom bid for services - biennial job contract for deployment of vibration expert for vibration analysis and trim balancing of stage-i, ii main turbines and tdbfp drive turbines

Due Date : Nov 18, 2025
Tender Value : Ref. Document
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43

Government Departments - Thiruvallur - Tamil Nadu

51983270 bids are invited for globe valve , industrial globe valves-is:11733 total quantity : 7

Due Date : Nov 17, 2025
Tender Value : Ref. Document
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44

Government Departments - Thiruvallur - Tamil Nadu

51964282 bids are invited for m1514141917 - screw ht,m8 x 35,mc,pc 8.8,blk,is-1364 , m1515342306 - bolt ht,m10x 40,mc,pc 8.8,gi,is-1364 , m1515342324 - bolt ht,m10x 45,mc,pc 8.8,gi,is-1364 , m1515342342 - bolt ht,m10x 50,mc,pc 8.8,gi,is-1364 , m1515342388 - h

Due Date : Nov 8, 2025
Tender Value : Ref. Document
View Notice
45

Government Departments - Thiruvallur - Tamil Nadu

51932527 bids are invited for m3701020300 - bf v/v pn10 100nb manual valve assembly , m3701020600 - bf v/v pn10 250nb manual valve assembly , m1878275530 - b fly v/v man wafr pn10 astm439 d2 300 n , m1878275534 - b fly v/v man wafr pn10 astm439 d2 400nb , m18

Due Date : Nov 14, 2025
Tender Value : Ref. Document
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46

Government Departments - Thiruvallur - Tamil Nadu

51915000 Corrigendum : bids are invited for m5840500301 - ro membrane hsng -80s120-7,comp assy , m5840500303 - ro membrane hsng -80s120-7 -1.5f-c por , m5840500315 - ro membrane hsng -80s120-7 -adapter , m5840500305 - ro membrane hsng -80s120-7 -bearing plate , m5840500309

Due Date : Nov 6, 2025
Tender Value : Ref. Document
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47

Government Departments - Thiruvallur - Tamil Nadu

51872488 bids are invited for m9463146018 - fsss/bms and sadc-quartz lens for flame , m9463206147 - fsss/bms and sadc-capctr for exctr , m9463146072 - fsss/bms and sadc-connector 5 pin female , m9463146076 - fsss/bms and sadc-62ma little fused-984- , m9463146

Due Date : Nov 5, 2025
Tender Value : Ref. Document
View Notice
48

Government Departments - Thiruvallur - Tamil Nadu

51738346 Corrigendum : bids are invited for m8752116411 - bhel 3ph 80mvar 420kv,alv and lvn bushing , m8752116424 - bhel 3ph 80mvar 420kv aux conservator , m8752116425 - 3ph 80mvar 420kv earthing tb cc-cl-tank , m8752116427 - 3ph 80mvar 420kv hv side ct terminal box , m875

Due Date : Nov 3, 2025
Tender Value : Ref. Document
View Notice
49

Government Departments - Thiruvallur - Tamil Nadu

51639904 Corrigendum : bids are invited for limestone (ntpc) (q3) total quantity : 25000

Due Date : Oct 27, 2025
Tender Value : Ref. Document
View Notice
50

Government Departments - Thiruvallur - Tamil Nadu

51594502 bids are invited for m2041657003 - pembril htc370 casing , m2041657006 - pembril htc370 oil seal , m2041657007 - pembril htc370 oil seal , m2041657020 - pembril htc370 c sunk screw , m2041657028 - pembril htc370 extraction bolt total quantity : 84

Due Date : Oct 16, 2025
Tender Value : Ref. Document
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