Effluent Treatment Plant Tenders in Tamil Nadu 2026

TNEB Limited

SE VGTPS | Ramanathapuram, Tamil Nadu·AOC: 12 Aug 2024•Tender closing 8 Jul 2024

Annual Maintenance contract for Online Effluent Quality Monitoring System of Read meter TNPCB/CPCB server, real time monitoring client side software to establish online connectivity read meter and software support for the year 2024-2025

Tamil Nadu

AOC

WorksMiscellaneous Works

Awarded Bids (1)

45,605

Employees State Insurance Corporation

ESI Hospital Coimbatore | Coimbatore, Tamil Nadu·Financial Eval: 9 Jun 2026•Tender closing 14 Jan 2026

Annual Repair and Maintenance Electrical works, including operation and maintenance of Electromechanical Equipment Lifts, DG Sets, Firefighting equipment, 11KV 415V Switch yard and Substation, HT LT Panels, STP ETP, RO Plant etc. at ESIH Coimbatore

CPPP

Financial Eval

WorksElectrical Works

Awarded Bids (1)

1.2 Cr(16% below)(↓16%)

Munitions India Limited

The Nilgiris, Tamil Nadu·AOC: 5 Jul 2025•Tender closing 14 Jul 2025

Custom Bid for Services - OUTSOURCING OF SERVICE FOR MECHANISED DE-SLUDGING AND CLEANING OF MANHOLES & SEPTIC TANKS INCLUDING SEWAGE AND BLOCKAGE REMOVAL AT CORDITE FACTORY ARUVANKADU Similar Category Operation and Maintenance of Effluent/Sewage Treatment Plant

GeM

AOC

Service Bid/RAsServicesCustom Bid for Services - OUTSOURCING OF SERVICE FOR MECHANISED DE-SLUDGING AND CLEANING OF MANHOLES & SEPTIC TANKS INCLUDING SEWAGE AND BLOCKAGE REMOVAL AT CORDITE FACTORY ARUVANKADU Similar Category Operation and Maintenance of Effluent/Sewage Treatment Plant

Awarded Bids (1)

49.9 Lakh

TNEB Limited

NCTPS-I | Thiruvallur, Tamil Nadu·Financial BO: 25 Sept 2023•Tender closing 21 Aug 2023

Repair works to the damaged Neutralizing pit B and the inlet drains by laying of FRP Fiber Reinforced plastic lining over the concrete surface of the neutralizing pit for collection of Effluent water from DM Plant

Tamil Nadu

Financial BO

WorksCivil Works

Awarded Bids (1)

Refer docs

Chennai Petroleum Corporation Limited

600068, Chennai Petroleum Corporation Limited, Manai | Chennai, Tamil Nadu·AOC: 18 Feb 2025•Tender closing 30 Dec 2024

Custom Bid for Services - CPCLS24469 Mechanical Treatment of Sludge in the Lagoon of ETPII at CPCL Manali Refinery Similar Category Operation And Maintenance Of Other Machines And Plants Operation and Maintenance of Effluent/Sewage Treatment Plant

GeM

AOC

ContractService Bid/RAsServicesCustom Bid for Services - CPCLS24469 Mechanical Treatment of Sludge in the Lagoon of ETPII at CPCL Manali Refinery Similar Category Operation And Maintenance Of Other Machines And Plants Operation and Maintenance of Effluent/Sewage Treatment Plant

Awarded Bids (1)

94.2 Lakh(14% below)(↓14%)

Bharat Heavy Electricals Limited (bhel)

620014, HIGH PRESSURE BOILER PLANT, BHARAT HEAVY ELECTRICALS LIMITED, TIRUCHIRAPPALLI - 620014. TAMILNADU. INDIA. | Tiruchirappalli, Tamil Nadu·AOC: 21 Jan 2025•Tender closing 6 Jan 2025

Custom Bid for Services - AMC FOR ONLINE CONTINUOUS EFFLUENT MONITORING SYSTEM INSTALLED IN 20 MLD STP TO MEET TNPCB NORMS Similar Category AMC/CAMC of Solar Energy Power Plants Customized AMC/CMC for Pre-owned Products

GeM

AOC

ContractService Bid/RAsServicesCustom Bid for Services - AMC FOR ONLINE CONTINUOUS EFFLUENT MONITORING SYSTEM INSTALLED IN 20 MLD STP TO MEET TNPCB NORMS Similar Category AMC/CAMC of Solar Energy Power Plants Customized AMC/CMC for Pre-owned Products

Awarded Bids (1)

2.5 Lakh

Marketing Division

Chennai, Tamil Nadu·AOC: 21 Nov 2024•Tender closing 14 Oct 2024

Custom Bid for Services - Contract for Repairing and overhauling of Mechanized OWS and Annual Maintenance Contract for OWS for Three years at IOCL Tondiarpet Terminal Chennai Similar Category Operation and Maintenance of Effluent/Sewage Treatment Plant

GeM

AOC

ContractService Bid/RAsServicesCustom Bid for Services - Contract for Repairing and overhauling of Mechanized OWS and Annual Maint

Awarded Bids (1)

18.8 Lakh(0.5% below)(↓0.5%)

Corporation of Chennai

Zone-09 | Chennai, Tamil Nadu·AOC: 29 Oct 2025•Tender closing 10 Jul 2025

Repairing work of valluvarkottam Diagnostics and Dialysis Lab ETP Plant arrangements ,Weathering Course work, Roof water Leakage Arresting and Wall water Leakage , water proofing work and ,Various Repair Work in Division - 113, Unit - 26, Zone - 09

Tamil Nadu

AOC

WorksCivil Works

Awarded Bids (1)

28.5 Lakh(1.8% above)(↑1.8%)

MAWS

Coimbatore, Tamil Nadu·Financial Eval: 24 Aug 2023•Tender closing 4 Jul 2023

Supply, erection and commissioning of online continous effluent moniteringsystem OCEMS for flow measurement instrument of BOD, COD, TSS, Ph and flow at 30.53 MLD STP at vellalore, Coimbatore and connectivity to care Air centre, TNPCB Chennai CPC

Tamil Nadu

Financial Eval

WorksCivil Works

Awarded Bids (1)

56.2 Lakh(17% below)(↓17%)

TNEB Limited

TTPS | Tuticorin, Tamil Nadu·AOC: 22 Aug 2024•Tender closing 18 Jul 2024

TTPS Operation Circle OE II EMC Annual Maintenance contract for the maintenance of Read Meter-TNPCB-Real time Monitoring Client side software to upload the Effluent Outlet parameters of TTPS to Water Quality Watch Center TNPCB Chennai etc.,

Tamil Nadu

AOC

WorksMiscellaneous Works

Awarded Bids (1)

51,940

Chennai Petroleum Corporation Limited

600068, Chennai Petroleum Corporation Limited, Manali | Chennai, Tamil Nadu·AOC: 16 Jun 2026•Tender closing 28 Nov 2025

Custom Bid for Services - CPCLS25431 Repair works of cone roof tanks of diameter less than 25m in ETP/TTP area of CPCL Manali Similar Category Operation And Maintenance Of Other Machines And Plants Repair, Maintenance, and Installation of Plant Systems/Equipments (Version 2)

GeM

AOC

ContractService Bid/RAsServicesCustom Bid for Services - CPCLS25431 Repair works of cone roof tanks of diameter less than 25m in ETP/TTP area of CPCL Manali Similar Category Operation And Maintenance Of Other Machines And Plants Repair

Awarded Bids (1)

5.8 Cr(11% above)(↑11%)

TNEB Limited

MTPS-II/Mettur Dam | Salem, Tamil Nadu·Financial Eval: 17 Apr 2020•Tender closing 26 Mar 2020

Construction of Electrical Control Room near ETP area.

Tamil Nadu

Financial Eval

WorksCivil Works - Others

Awarded Bids (1)

2.4 Lakh(35% below)(↓35%)

Corporation of Chennai

AMMA MALIGAI, RIPON BUILDING | Chennai, Tamil Nadu·AOC: 31 Mar 2023•Tender closing 18 Jan 2023

Supplying Installation Testing and Commissioning of Medical Gas system Fire Fighting Arrangements and STP and ETP Tanks and Control Room and Other works in UCHC 100 Beds at Pulla Avenue Road Shenoy Nagar in Dn-102 Zone-08

Tamil Nadu

AOC

WorksCivil Works - Buildings

Awarded Bids (1)

2.6 Cr(3.7% above)(↑3.7%)

Chennai Petroleum Corporation Limited

Chennai, Tamil Nadu·AOC: 21 Jan 2022•Tender closing 25 Oct 2021

Custom Bid for Services - CC 0208 21 Annual rate contract for servicing of ABB Make HT SF6VCB Circuit Breaker in refinery I and ETP Area at Manali Refinery of CPCL for a period of Three Years 2021 2024

GeM

AOC

ContractService Bid/RAsServicesCustom Bid for Services - CC 0208 21 Annual rate contract for servicing of ABB Make HT SF6VCB Circu

Awarded Bids (1)

10.6 Lakh(9.9% above)(↑9.9%)

TNEB Limited

MTPS II Mettur Dam | Salem, Tamil Nadu·AOC: 26 May 2026•Tender closing 15 Dec 2025

Supply, Installation and Commissioning of various sizes of Electro Magnetic Flow Meters at ETP pipelines in MTPS II along with the computer recording arrangements in the already existing Client side Software for Data Acquisition System of MTPS II

Tamil Nadu

AOC

GoodsMaintenance Goods

Awarded Bids (1)

6.0 Lakh

Chennai Petroleum Corporation Limited

Chennai, Tamil Nadu·AOC: 6 Dec 2024•Tender closing 21 Sept 2024

Manpower Outsourcing Services - Man-days based - CPCLH24371 Providing Service Assistance for unloading of crude at crude receipt bay at ETP area at CPCL Manali; Semi-skilled; As per Scope of work, Manpower Outsourcing Services - Man-days based - As per scope of work; Unskilled; As per Scope of work

GeM

AOC

ContractService Bid/RAsServicesManpower Outsourcing Services - Man-days based - CPCLH24371 Providing Service Assistance for unload

Awarded Bids (1)

1.7 Cr

Bharat Heavy Electricals Limited (bhel)

620014, HIGH PRESSURE BOILER PLANT, BHARAT HEAVY ELECTRICALS LIMITED, TIRUCHIRAPPALLI - 620014. TAMILNADU. INDIA. | Tiruchirappalli, Tamil Nadu·Financial BO: 24 Mar 2025•Tender closing 17 Mar 2025

Custom Bid for Services - OPERATION AND MAINTENANCE OF COOLANT RECOVERY SYSTEM AT BHEL TRICHY Similar Category Operation and Maintenance Power House/Power Plant Operation And Maintenance Of Other Machines And Plants Operation and Maintenance of ... of Effluent /Sewage ...

GeM

Financial BO

Service Bid/RAsServicesCustom Bid for Services - OPERATION AND MAINTENANCE OF COOLANT RECOVERY SYSTEM AT BHEL TRICHY Similar Category Operation and Maintenance Power House/Power Plant Operation And Maintenance Of Other Machines And Plants Operation and Maintenance of Effluent/Sewage Treatment Plant

Awarded Bids (1)

Not yet disclosed by govt.

Refer docs

Department of Sugar

CHEYYAR COOP SUGAR MILLS LTD | Tiruvannamalai, Tamil Nadu·Financial BO: 31 Oct 2020•Tender closing 7 Oct 2020

CONSTRUCTION WORK

Tamil Nadu

Financial BO

WorksCivil Works

Awarded Bids (1)

Refer docs

Chennai Petroleum Corporation Limited

.. .. Consignee Reporting/Officer Address Quantity Delivery Days 1 Padmanathan Alwar600068Chennai Petroleum Corporation Limited, Manali | Chennai, Tamil Nadu·AOC: 12 Jan 2026•Tender closing 17 Apr 2025

2355110013, 2355090163, 2355110153, 2355070053, 2355160063, 2355170013, 2355110133, 2355160073, 2355170033, 2355074523, 2355160083, 2355160093, 2355170043, 2355150013

GeM

AOC

ContractBOQ BidsGoods2355110013

Awarded Bids (1)

1.6 Cr

Engineering Projects (India) Ltd.

KK nagar Chennai | Chennai, Tamil Nadu·Financial BO: 6 Aug 2024•Tender closing 18 Jul 2024

The Upgradation Augmentation of Electro- Mechanical Equipment at existing STP and ETP to enhance the treatment capacity for the expansion to 1000 beds with induction of recycling scheme in the form of Ultrafiltration system in ESIC at Medical College

eTenders

Financial BO

WorksCivil Works

Awarded Bids (1)

Refer docs

Corporation of Chennai

Greater Chennai Corporation | Chennai, Tamil Nadu·AOC: 8 Oct 2024•Tender closing 27 Aug 2024

Design, Supply, Erection and Commissioning of ETP cum STP of capacity 40 KLD at for Urban Community Health Center 100 Beds at, Pulla Avenue, Shenoy Nagar One year free service and One year AMC period in Dn 101, Zone 08.

Tamil Nadu

AOC

WorksCivil Works

Awarded Bids (1)

50.2 Lakh(1% above)(↑1%)

TNEB Limited

SE OPERATION NCTPS II | Thiruvallur, Tamil Nadu·AOC: 29 Oct 2025•Tender closing 25 Sept 2025

NCTPS II 2 X 600 MW Operation Circle Chemical Division Time bound works Sample collection Steam water cycle and Gas samples Bunker coal Oil Fly and Bottom Ash operational and testing assistance to RODM Plant and Express laboratory and ETP Opera

Tamil Nadu

AOC

WorksMiscellaneous Works

Awarded Bids (1)

34.8 Lakh

PWD

Palani | Dindigul, Tamil Nadu·AOC: 7 Oct 2025•Tender closing 11 Apr 2025

Providing STP,ETP, Compound wall and Entrance Arch arrangements to the Newly constructed Additional Buildings OP and IP Block,CEMONC Block,TAEI,Mortuary, Bio Medical Waste Room, Blk-1,Blk-2 Radiology Block for Government HQ at Palani in Dindigul

Tamil Nadu

AOC

WorksCivil Works

Awarded Bids (1)

1.9 Cr(0.05% below)(↓0.05%)

TNEB Limited

MTPS-II/Mettur Dam | Salem, Tamil Nadu·AOC: 10 Feb 2026•Tender closing 18 Dec 2025

Routine Maintenance work of ETP and STP for 365 days

Tamil Nadu

AOC

WorksMiscellaneous Works

Awarded Bids (1)

61.4 Lakh

TNEB Limited

Mettur Thermal Power Station-I / Mettur Dam | Salem, Tamil Nadu·AOC: 17 Dec 2024•Tender closing 9 Oct 2023

MTPS I BM DM Plant Neutralizing pits below ground level size 9.5m X 6.5m X 3.5m Cleaning and removing of sludges of acidic alkaline and lime slurry formed during neutralization of effluent water in neutralizing pits of Stage I and II etc

Tamil Nadu

AOC

WorksPower/Energy Projects/Products

Awarded Bids (1)

3.6 Lakh

TNEB Limited

Mettur Thermal Power Station-I / Mettur Dam | Salem, Tamil Nadu·Financial Eval: 19 Jun 2023•Tender closing 15 Jun 2023

MTPS I BM DM Plant Neutralizing pits below ground level size 9 point 5m X 6 point 5m X 3 point 5m Cleaning and removing of sludges of acidic alkaline and lime slurry formed during neutralization of effluent water in neutralizing pits

Tamil Nadu

Financial Eval

WorksPower/Energy Projects/Products

Awarded Bids (1)

3.3 Lakh

TNEB Limited

MTPS-II / Mettur Dam | Salem, Tamil Nadu·AOC: 4 Feb 2025•Tender closing 16 Aug 2024

MTPSII M II circle CHPII Effluent water carrying pipe line from Boiler Blow down sump to Central Monitoring Basin Rerouting the underground 150NB MS ERW pipe line from Boiler Blow down sump to CPU pipe rack MTPS-II to above ground Level

Tamil Nadu

AOC

WorksMiscellaneous Works

Awarded Bids (1)

1.1 Lakh

Engineers India Limited,MoPNG

EIL BSVI SITE MANALI | Chennai, Tamil Nadu·Financial BO: 11 Nov 2022•Tender closing 4 Nov 2022

Refer Bidding Document

CPPP

Financial BO

WorksCivil Works

Awarded Bids (1)

Refer docs

Bharat Heavy Electricals Limited (bhel)

620014, HIGH PRESSURE BOILER PLANT, BHARAT HEAVY ELECTRICALS LIMITED, TIRUCHIRAPPALLI - 620014. TAMILNADU. INDIA. | Tiruchirappalli, Tamil Nadu·AOC: 5 Sept 2025•Tender closing 18 Jul 2025

Custom Bid for Services - O and M of 2 MLD SEWAGE TREATMENT PLANT and 500 KLD SEWAGE TREATMENT PLANT Similar Category Operation And Maintenance Of Water Supply Systems Operation And Maintenance Of Other Machines And Plants Operation and Maintenance ... of Effluent /Sewage ...

GeM

AOC

ContractService Bid/RAsServicesCustom Bid for Services - O and M of 2 MLD SEWAGE TREATMENT PLANT and 500 KLD SEWAGE TREATMENT PLANT Similar Category Operation And Maintenance Of Water Supply Systems Operation And Maintenance Of Other Machines And Plants Operation and Maintenance of Effluent/Sewage Treatment Plant

Awarded Bids (2)

35.1 Lakh

9 Lakh

TNEB Limited

Mettur Thermal Power Station-I / Mettur Dam | Salem, Tamil Nadu·AOC: 26 May 2026•Tender closing 5 May 2025

MTPS I BM DM Plant Overhauling of Boiler Fill Pumps Hot well make up Pumps Effluent Water Transfer Pumps Degassed Water Transfer Pumps DM Water Transfer Pumps Stator Water Pumps Acid and Alkali unloading pumps in DM Plant Stage I and II and CST

Tamil Nadu

AOC

WorksPower/Energy Projects/Products

Awarded Bids (1)

4.8 Lakh

Bharat Heavy Electricals Limited (bhel)

Tiruchirappalli, Tamil Nadu·Financial BO: 14 Sept 2026•Tender closing 17 Sept 2026Corrigendum 1

Custom Bid for Services - SERVICE CONTRACT FOR OPERATION AND MAINTENANCE OF COOLANT RECOVERY SYSTEM AT BHEL TRICHY Similar Category Operation And Maintenance Of Other Machines And Plants Operation And Maintenance Of Substation Operation and ... of Effluent /Sewage ...

GeM

Financial BO

Service Bid/RAsServicesCustom Bid for Services - SERVICE CONTRACT FOR OPERATION AND MAINTENANCE OF COOLANT RECOVERY SYSTEM

Awarded Bids (1)

39.3 Lakh

TNEB Limited

MTPS-II/Mettur Dam. | Salem, Tamil Nadu·Financial BO: 7 Jan 2022•Tender closing 4 Jan 2022

Construction of a cabin for accommodating the shift operators in ETP area.

Tamil Nadu

Financial BO

WorksCivil Works - Others

Awarded Bids (1)

Refer docs

TNEB Limited

Mettur Thermal Power Station-I / Mettur Dam | Salem, Tamil Nadu·AOC: 16 Apr 2024•Tender closing 13 Sept 2023

MTPS I BM DM Plant Overhauling of Boiler Fill Pumps Hot well make up Pumps Effluent Water Transfer Pumps Degassed Water Transfer Pumps DM Pumps Stator Water Pumps Acid and alkali unloading pumps in DM plant stage I II and CST of Unit I to IV

Tamil Nadu

AOC

WorksPower/Energy Projects/Products

4.4 L

Chennai Petroleum Corporation Limited

Chennai, Tamil Nadu·AOC: 12 Dec 2023•Tender closing 19 Oct 2023

LIQUID CHLORINE FOR DESAL PLANT (Q3), LIQUID CHLORINE FOR ETP/TTP PLANT (Q3)

GeM

AOC

ContractProduct Custom Bid/RAsGoodsLIQUID CHLORINE FOR DESAL PLANT,LIQUID CHLORINE FOR ETP/TTP PLANT

Awarded Bids (1)

13.6 Lakh

Oil And Natural Gas Corporation Limited

609703, ONGC Ltd Narimanam GGS, Gopurajapuram PO, Kuthalam Village, Nagapattinam Taluk Nagapattinam Dist | Nagapattinam, Tamil Nadu·AOC: 22 Dec 2025•Tender closing 20 Nov 2025

Custom Bid for Services - Hiring of road tankers for transportation of Effluent water from various installations to NRM GGS for a period of 3 years Similar Category Goods Transport Service – Per MT per KM Based Service Goods Transport Service – Per Trip based Service Goods Transport Service – Per KM Based Service

GeM

AOC

ContractService Bid/RAsServicesCustom Bid for Services - Hiring of road tankers for transportation of Effluent water from various installations to NRM GGS for a period of 3 years Similar Category Goods Transport Service – Per MT per KM Based Service Goods Transport Service – Per Trip based Service Goods Transport Service – Per KM Based Service

Awarded Bids (1)

20.2 Cr(13% below)(↓13%)

Bharat Heavy Electricals Limited (bhel)

620014, HIGH PRESSURE BOILER PLANT, BHARAT HEAVY ELECTRICALS LIMITED, TIRUCHIRAPPALLI - 620014. TAMILNADU. INDIA. | Tiruchirappalli, Tamil Nadu·AOC: 20 May 2025•Tender closing 29 Mar 2025

Custom Bid for Services - OPERATION AND MAINTENANCE OF 20 MLD SEWAGE TREATMENT PLANT 500 KLD SEWAGE TREATMENT PLANT hgSBR BASED AND SSTP DRAINAGE PUMP HOUSE IN BHEL TIRUCHIRAPPALLI14 Similar Category Operation And Maintenance Of Water Supply Systems ... of Effluent /Sewage ...

GeM

AOC

ContractService Bid/RAsServicesCustom Bid for Services - OPERATION AND MAINTENANCE OF 20 MLD SEWAGE TREATMENT PLANT 500 KLD SEWAGE TREATMENT PLANT hgSBR BASED AND SSTP DRAINAGE PUMP HOUSE IN BHEL TIRUCHIRAPPALLI14 Similar Category Operation And Maintenance Of Water Supply Systems Operation And Maintenance Of Other Machines And Plants Operation and Maintenance of Effluent/Sewage Treatment Plant

Awarded Bids (2)

25.2 Lakh

22.1 Lakh

Advanced Weapons And Equipment India Limited

Tiruchirappalli, Tamil Nadu·Tender closing 7 Aug 2026

DISMANTLING OF UNUSED PLATING TANKS, ETP & ALL RELATED ACCESSORIES AND SAME TO THE SHIFTED FROM A3 B

GeM

AOC

Product Custom Bid/RAsGoodsDISMANTLING OF UNUSED PLATING TANKS, ETP & ALL RELATED ACCESSORIES AND SAME TO THE SHIFTED FROM A3

Awarded Bids (1)

9.6 Lakh

TRICHCHIRAPPALLI DIVISION-ENGG/SOUTHERN RLY

Chennai, Tamil Nadu·Tender closing 24 Dec 2025

(i) Regulating control valves and (ii) Periodical cleaning and maintenance of GLR, OHT, PVC stage tanks septic tanks, under Ground sewage system at various stations in SSE/Works/LLI section for a period of two years and (ii) Operation and maintenance ... of Effluent /Sewerage ...

Ireps

Tender Finalized · Award Unverified

Works

72.7 L

Bharat Heavy Electricals Limited (bhel)

620014, HIGH PRESSURE BOILER PLANT, BHARAT HEAVY ELECTRICALS LIMITED, TIRUCHIRAPPALLI - 620014. TAMILNADU. INDIA. | Tiruchirappalli, Tamil Nadu·AOC: 13 Jun 2025•Tender closing 31 Mar 2025

Custom Bid for Services - O AND M OF VALVES MOTORS GENERATORS COMPRESSORS ETC AT WASTE WATER TREATMENT PLANT WWTP AT MAIN HOSPITAL AND OM OF DRAINAGE PUMP HOUSE DPH IN BHEL TOWNSHI Similar Category Operation And Maintenance Of Water Supply Systems ... of Effluent /Sewage ...

GeM

AOC

ContractService Bid/RAsServicesCustom Bid for Services - O AND M OF VALVES MOTORS GENERATORS COMPRESSORS ETC AT WASTE WATER TREATMENT PLANT WWTP AT MAIN HOSPITAL AND OM OF DRAINAGE PUMP HOUSE DPH IN BHEL TOWNSHI Similar Category Operation And Maintenance Of Water Supply Systems Operation And Maintenance Of Other Machines And Plants Operation and Maintenance of Effluent/Sewage Treatment Plant

Awarded Bids (2)

19.1 Lakh

17 Lakh

MAWS

NAMAKKAL MUNICIPALITY | Namakkal, Tamil Nadu·Financial BO: 16 Jun 2023•Tender closing 22 May 2023

NAMAKKAL MUNICIPALITY-Supply, Erection and Commissioning of Online Continuous Effluent Monitering Station at Sewage treatment plant Sendamangalam Road

Tamil Nadu

Financial BO

WorksElectrical Works

Awarded Bids (1)

Refer docs

Department Of Atomic Energy

628152, ZIRCONIUM COMPLEX, PAZHAYAKAYAL | Tuticorin, Tamil Nadu·AOC: 29 Nov 2025•Tender closing 9 Dec 2025

Operation And Maintenance Of Other Machines And Plants - Batch preparation, Acid Pickling and Solid Effluent handling in SPF, ZC

GeM

AOC

Service Bid/RAsServicesOperation And Maintenance Of Other Machines And Plants - Batch preparation

Awarded Bids (1)

9.5 Lakh(0% below)(↓0%)

Tamilnadu Co-op Milk Producers Federation Ltd.

Ambattur | Tamil Nadu·Financial Eval: 2 Sept 2026•Tender closing 30 Jul 2026

Repairs and strengthening the SILO floor platform 1 to 10 outer and ETP storm water platform at Ambattur Dairy.

Tamil Nadu

Financial Eval

WorksCivil Works

Awarded Bids (1)

4.7 Lakh(0.72% above)(↑0.72%)

MAWS

KARAIKUDI | Sivaganga, Tamil Nadu·Financial BO: 14 Aug 2024•Tender closing 12 Aug 2024

Supply, installation, commissioning of Online Continuous Effluent Monitoring System for 16 MLD Sewerage Treatment Plant located in Karaikudi Municipal Limit.

Tamil Nadu

Financial BO

WorksCivil Works

Awarded Bids (1)

Refer docs

Engineers India Limited,MoPNG

CPCL - CHENNAI | Chennai, Tamil Nadu·Financial BO: 3 May 2023•Tender closing 13 Apr 2023

BALANCE CIVIL AND PAVEMENT WORKS - II AT ETP-II OF BS-VI AUTO FUELS PROJECT CHENNAI PETROLEUM CORPORATION, MANALI REFINERY

CPPP

Financial BO

WorksCivil Works

Awarded Bids (1)

Refer docs

CPWD

Chennai, Tamil Nadu·Tender closing 20 Sept 2025

CONSTRUCTION OF INNOVATION CENTRE BUILDING FOR CSIR CECRI MADRAS COMPLEX, TARAMANI, CHENNAI. SH-I(CIVIL) CONSTRUCTION OF BATTERY FABRICATING AND TESTING LABORATORY BUILDING (G PLUS 2). SH-II(ELE.) PROVIDING IEI AND FANS, SUBSTATION EQUIPMENTS WITH ... AC, ETP AND ...

CPWD

AOC

WORKSCivil Works - Buildings

Awarded Bids (1)

24.7 Cr(17% below)(↓17%)

CMWSS Board

Chennai, Tamil Nadu·AOC: 16 Nov 2022•Tender closing 1 Aug 2022

Outsourcing the Operation and Maintenance of Effluent Pumping station located inside the 36 MLD STP Campus at Paruthipattu, Avadi for 4 years

Tamil Nadu

AOC

ServicesSupport/Maintenance Service

Awarded Bids (1)

65.1 Lakh

Nlc India Limited

Cuddalore, Tamil Nadu·AOC: 15 Nov 2023•Tender closing 24 Aug 2023

PH COMBINATION ELECTRODE, BOD, COD, TSS SENSOR

GeM

AOC

ContractProduct Custom Bid/RAsGoodsCARBOVIS 705 IQ TS (BOD, COD, TSS) FOR ETP DRAWING

Awarded Bids (1)

11.5 Lakh(0% below)(↓0%)

CPWD

Kanchipuram, Tamil Nadu·Tender closing 29 Jan 2024

Construction of Aquatic Animal Quarantine Units AAQU Disease Diagnostic laboratory DDL cum Administrative building and canteen block at Padappai kanchipuram District Tamil Nadu SH Providing consultancy service for Aquatic Animal Quarantine Units AAQU ... with ETP and ...

CPWD

AOC

SERVICESConsultancy Services

Awarded Bids (1)

21.0 Lakh(2% below)(↓2%)

MAWS

Tiruppur City Municipal Corporation | Tiruppur, Tamil Nadu·AOC: 28 Aug 2026•Tender closing 18 Mar 2026

Improvement Work including Operation and Maintenance of Online Continuous Effluent Monitoring Systems at Sarkarperiyapalayam 30MLD Sewage Treatment plant in Tiruppur City Municipal Corporation.

Tamil Nadu

AOC

ServicesCivil works

Awarded Bids (1)

26.6 Lakh(19% below)(↓19%)

TNEB Limited

ECHS/NCTPS1 | Thiruvallur, Tamil Nadu·Financial BO: 10 Mar 2020•Tender closing 17 Feb 2020

Providing of a separate line for the drawal of treated water from ETP of stage-II to ECHS pump house for coal yard quenching.

Tamil Nadu

Financial BO

WorksPipe Laying Works

Awarded Bids (1)

Refer docs

Effluent Treatment Plant Tenders in Tamil Nadu

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