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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹1.8 CrAccepted-AOC | ₹1.8 Cr | L1 | Accepted-AOC L1 bidder |
| 2 | L2₹1.8 Cr+₹2.7 L (1.50%)Rejected-Finance 9TH FLOOR 901 BHIKAJI CAMA BHAVAN BHIKAJI CAMA PLACE NEW DELHI 110066 | NEW DELHI | NEW DELHI | DELHI | 110066 | ₹1.8 Cr+₹2.7 L (1.50%) | L2 | Rejected-Finance Not L1 bidder |
| 3 | L3₹2.1 Cr+₹31.8 L (17.9%)Rejected-Finance NO 1 80 1ST FLOOR CHELLAMMAL PANDIYAN ILLAM 3RD STREET SATHYAVATHY NAGAR PADI NEAR BSNL CHENNAI 600044 | CHENGALPATTU | TAMIL NADU | 600044 | ₹2.1 Cr+₹31.8 L (17.9%) | L3 | Rejected-Finance Not L1 bidder |
| 4 | L4₹2.3 Cr+₹52.1 L (29.3%)Rejected-Finance HUBERT ENVIRO ARE SYSTEMS PRIVATE LIMITED NO A 21 III PHASE GUINDY CHENNAI TAMIL NADU TAMIL NADU 600032 | CHENNAI | TAMIL NADU | 600032 | ₹2.3 Cr+₹52.1 L (29.3%) | L4 | Rejected-Finance Not L1 bidder |
| 5 | Not Admitted-Fee/PreQual/Technical | - | - | Not Admitted-Fee/PreQual/Technical Others-EMD not submitted at tender stage; Hence the firm not qualified for further tender process |
| Sl No | Description | Qty | Unit | Aiga Engineers Pvt.Ltd L3 | Hubert Enviro Care Systems Pvt Ltd L4 | RYSA Infratech Limited L2 | M/S. NAVEEN CONSTRUCTIONS L1 |
|---|---|---|---|---|---|---|---|
| 1.00Civil Works | |||||||
| 2.00Supplying, installation, testing and commissioning of Ultrafiltration (UF) system of 1.8 MLD capacity in Sewage Treatment Plant (STP) at IIT Madras, including dismantling and replacement of existing UF system, complete, all as specified and as directed by the Engineer-in-Charge. The UF system shall comprise SS-304 fabricated UF skid of approximate size 5.20 m × 2.70 m × 1.80 m, complete with 22 Nos. UF membrane modules of 280 mm diameter and 2081 mm (±5 mm) height, including SS double acting pneumatic actuated valves (1 No. 10" dia and 4 Nos. 6" dia), ½" dia SS air piping up to 10 m, SS-304 interconnecting pipelines, fittings, supports, pressure gauges and SS fasteners, etc., complete. The item includes dismantling, removal and disposal of existing UF skid and membranes as per prevailing statutory provisions, integration with existing SCADA system, testing, commissioning, trial run and handing over, complete in all respects as per Annexure-I specifications, approved drawings and instructions of the Engineer-in-Charge. | |||||||
| 2.10 | Service Flow Rate : 100 m3/hr
% Recovery : >90%
Permeate Flow Rate : 90 m3/hr
Permeate capacity : 1800 m3/day
Reject Flow Rate : 10 m3/hr
Operating Hours/ day : 20 hrs | 1 | Set | 70,42,510 ₹70,42,510 | 1,09,23,260 ₹1,09,23,260 | 61,06,300 ₹61,06,300 | 59,50,000 ₹59,50,000 Lowest |
| 3.00Supply, Installation, Testing & Commissioning of air compressor of following Specification. Air compressor: Motor Power: 7.5 HP Air Tank Capacity : 300 L Cooling System : Air Cooled Maximum Flow Rate (CFM) : 24.18 CFM Maximum Pressure : 175 PSI Number of Compression Stages: Single Stage Air Refrigrent dryer: Air Flow-rate (3°C): 1.20 m³/min Absorbed nominal power: 0.17 kW Power Supply: 230/1/50 V/Ph/Hz Dew Point (ISO Class): 4 Max Pressure: 16 bar g Air Connection: ½″ BSP Refrigerant: R513A | |||||||
| 3.10Pre-Filter to Air Refrigrent dryer Connection size: ¾″ Max Pressure: ~17 bar g Flow rate (at reference condition): ~1.3 m³/min Removes particles down to ~1 µm including water & oil aerosols Housing / material / design: Die-cast aluminium body Temperature / operating limits: Typically rated for compressed air up to ~80 °C (for standard filters) | |||||||
| 3.20Post-Filter to Air Refrigrent dryer: Connection Size: ¾″ BSP Maximum Pressure: 17 bar g Flow Rate (at reference conditions): 1.3 m³/min Filtration Efficiency: Removes particles down to 0.01 µm, including oil aerosols and fine contaminants Housing / Material / Design: Die-cast aluminium body Operating Temperature: Suitable for compressed air up to 80 °C (standard version) Auto drain valve operatable with the above air compressor with brass housing material, Environmental protection : IP65 (NEMA4), Timer PCB: SMD technology, ensuring consistency in production, Timer cycle indication: Bright LED illumination. | |||||||
| 3.30 | This cost includes all works upto replacement of existing air compressor, mounting, installation and synchronizing with SCADA of existing line at STP in IIT Madras and disposal of the existing air compressor from IIT Madras. | 1 | LS | 6,89,251 ₹6,89,251 | 4,48,400 ₹4,48,400 | 4,93,200 ₹4,93,200 | 3,00,000 ₹3,00,000 Lowest |
| 4.00 | Upgradation of the Oxygen Generation System by replacing suitable new PSA tower media, providing a new real-time oxygen analyzer, servicing the air compressor and air dryer, and refrigerant refilling in the existing STP at IIT Madras. The scope of work includes replacement of molecular sieve media (zeolite and alumina) in the Pressure Swing Adsorption (PSA) towers, servicing and calibration of pressure gauges and valves, servicing of the air compressor and air dryer including refrigerant refilling, and integration, testing, and proper synchronization of the newly installed real-time oxygen analyzer and the oxygen generator with the existing SCADA system in the STP at IIT Madras. | 1 | LS | 7,97,520 ₹7,97,520 | 30,09,000 ₹30,09,000 | 6,46,200 ₹6,46,200 Lowest | 7,50,000 ₹7,50,000 |
| 5.00 | Upgradation of the Ozone Generation System by replacing the existing cooling system, supplying and installing a new high-concentration online ozone analyzer, installing a nano-bubble diffuser system, and servicing the existing ozone generation system at the STP, IIT Madras. The quoted rate shall include replacement of the cooling system, supply and installation of an accurate real-time ozone analyzer, servicing of the ozone generation system, installation of the nano-bubble diffuser system in the permeate water tank of the STP, and completion of all works as per the instructions of the Engineer-in-Charge. The entire system shall be fully integrated, tested, and synchronized with the existing SCADA system at the STP, IIT Madras. | 1 | LS | 10,27,687 ₹10,27,687 | 64,900 ₹64,900 Lowest | 16,66,000 ₹16,66,000 | 8,20,000 ₹8,20,000 |
| 6.00 | Supply, Installation, Testing, and Commissioning of Sewage Submersible Pump Set of the following specifications for RAS (Return Activated Sludge) and SAS (Surplus Activated Sludge) pumps:
Power rating: 1.5 kW / 2 HP
Speed: 2840 rpm
Pipe size: 50 mm
Maximum solid size: 22 mm
Power supply: Three-phase
Rated voltage: 415 V
Degree of protection: IP68
Minimum discharge: 11 m³/hour
Maximum head: 15 m
Consistency of medium: < 1.2 × 10³ kg/m³
Maximum ambient temperature: 40°C
Frequency: 50 Hz
Insulation class: B
Impeller material: Cast iron
Delivery casing material: Cast iron
Motor body material: Cast iron
Pump shaft material: Carbon steel
The scope of work includes replacement of the existing pump in the SBR tank of the existing STP at IIT Madras, along with all necessary works up to complete installation, testing, and commissioning, connection to the discharge and suction headers including welding works, if any, and integration of the pump operation and status with the existing SCADA system. All works shall be carried out as per the instructions of the Engineer-in-Charge. | 4 | Nos | 1,01,452 ₹4,05,808 | 44,840 ₹1,79,360 Lowest | 79,500 ₹3,18,000 | 60,000 ₹2,40,000 |
Tender Value
₹2.3 Cr
EMD Value
₹4.7 L
Closing Date
30 Mar 2026, 3:00 pmClosed
EXECUTIVE ENGINEER
OFFICE OF THE EXECUTIVE ENGINEER CIVIL IIT MADRAS
Replacement Repairand Upgradation Works including 1.8 MLD Ultrafiltration System Ozone System Pumps Pipelines and Online Analysers at 4 MLD Sewage Treatment Plant STPIIT Madras Chennai36
2026_IITM_269922_1
32/2025-26/Civil
Open Tender
Civil Works
Item Rate
120 days
IIT MADRAS CHENNAI-36
AS MENTIONED IN TENDER DOCUMENTS
3 documents required · 3 mandatory
₹0
₹4.7 L
THROUGH MS TEAMS
13 Jul 2026
7 Mar 2026
1 Apr 2026
7 Mar 2026
30 Mar 2026
14 Mar 2026
7 Mar 2026 - 11 Mar 2026
11 Mar 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Civil Works | - | - | - | - |
| - | Supplying, installation, testing and commissioning of Ultrafiltration (UF) system of 1.8 MLD capacity in Sewage Treatment Plant (STP) at IIT Madras, including dismantling and replacement of existing UF system, complete, all as specified and as directed by the Engineer-in-Charge. The UF system shall comprise SS-304 fabricated UF skid of approximate size 5.20 m × 2.70 m × 1.80 m, complete with 22 Nos. UF membrane modules of 280 mm diameter and 2081 mm (±5 mm) height, including SS double acting pneumatic actuated valves (1 No. 10" dia and 4 Nos. 6" dia), ½" dia SS air piping up to 10 m, SS-304 interconnecting pipelines, fittings, supports, pressure gauges and SS fasteners, etc., complete. The item includes dismantling, removal and disposal of existing UF skid and membranes as per prevailing statutory provisions, integration with existing SCADA system, testing, commissioning, trial run and handing over, complete in all respects as per Annexure-I specifications, approved drawings and instructions of the Engineer-in-Charge. | - | - | - | - |
| - | Service Flow Rate : 100 m3/hr
% Recovery : >90%
Permeate Flow Rate : 90 m3/hr
Permeate capacity : 1800 m3/day
Reject Flow Rate : 10 m3/hr
Operating Hours/ day : 20 hrs | 1 | Set | - | - |
| - | Supply, Installation, Testing & Commissioning of air compressor of following Specification.
Air compressor:
Motor Power: 7.5 HP
Air Tank Capacity : 300 L
Cooling System : Air Cooled
Maximum Flow Rate (CFM) : 24.18 CFM
Maximum Pressure : 175 PSI
Number of Compression Stages: Single Stage
Air Refrigrent dryer:
Air Flow-rate (3°C): 1.20 m³/min
Absorbed nominal power: 0.17 kW
Power Supply: 230/1/50 V/Ph/Hz
Dew Point (ISO Class): 4
Max Pressure: 16 bar g
Air Connection: ½″ BSP
Refrigerant: R513A | - | - | - | - |
| - | Pre-Filter to Air Refrigrent dryer
Connection size: ¾″
Max Pressure: ~17 bar g
Flow rate (at reference condition): ~1.3 m³/min
Removes particles down to ~1 µm including water & oil aerosols
Housing / material / design: Die-cast aluminium body
Temperature / operating limits: Typically rated for compressed air up to ~80 °C (for standard filters) | - | - | - | - |
| - | Post-Filter to Air Refrigrent dryer:
Connection Size: ¾″ BSP
Maximum Pressure: 17 bar g
Flow Rate (at reference conditions): 1.3 m³/min
Filtration Efficiency: Removes particles down to 0.01 µm, including oil aerosols and fine contaminants
Housing / Material / Design: Die-cast aluminium body
Operating Temperature: Suitable for compressed air up to 80 °C (standard version)
Auto drain valve operatable with the above air compressor with brass housing material, Environmental protection : IP65 (NEMA4), Timer PCB: SMD technology, ensuring consistency in production,
Timer cycle indication: Bright LED illumination. | - | - | - | - |
| - | This cost includes all works upto replacement of existing air compressor, mounting, installation and synchronizing with SCADA of existing line at STP in IIT Madras and disposal of the existing air compressor from IIT Madras. | 1 | LS | - | - |
| - | Upgradation of the Oxygen Generation System by replacing suitable new PSA tower media, providing a new real-time oxygen analyzer, servicing the air compressor and air dryer, and refrigerant refilling in the existing STP at IIT Madras. The scope of work includes replacement of molecular sieve media (zeolite and alumina) in the Pressure Swing Adsorption (PSA) towers, servicing and calibration of pressure gauges and valves, servicing of the air compressor and air dryer including refrigerant refilling, and integration, testing, and proper synchronization of the newly installed real-time oxygen analyzer and the oxygen generator with the existing SCADA system in the STP at IIT Madras. | 1 | LS | - | - |
| - | Supply, Installation, Testing, and Commissioning of Sewage Submersible Pump Set of the following specifications:
Power rating: 5.5 kW / 7.5 HP
Speed: 2900 rpm
Pipe size: 80 mm
Maximum solid size: 35 mm
Power supply: Three-phase
Rated voltage: 415 V
Degree of protection: IP68
Minimum discharge: 83 m³/hour
Minimum head: 15 m
Consistency of medium: < 1.2 × 10³ kg/m³
Maximum ambient temperature: 40°C
Frequency: 50 Hz
Insulation class: B
Impeller material: Cast iron
Delivery casing material: Cast iron
Motor body material: Cast iron
Pump shaft material: Carbon steel
The scope of work includes replacement of the existing pump in the balancing tank of the existing STP at IIT Madras, along with all works necessary for complete installation, testing, and commissioning, including connection to the discharge and suction headers, welding works if any, and integration of pump operation and status with the existing SCADA system, all as per the instructions of the Engineer-in-Charge. | 1 | LS | - | - |
| - | Supply, Installation, Testing, and Commissioning of Sewage Submersible Pump Set of the following specifications for RAS (Return Activated Sludge) and SAS (Surplus Activated Sludge) pumps:
Power rating: 1.5 kW / 2 HP
Speed: 2840 rpm
Pipe size: 50 mm
Maximum solid size: 22 mm
Power supply: Three-phase
Rated voltage: 415 V
Degree of protection: IP68
Minimum discharge: 11 m³/hour
Maximum head: 15 m
Consistency of medium: < 1.2 × 10³ kg/m³
Maximum ambient temperature: 40°C
Frequency: 50 Hz
Insulation class: B
Impeller material: Cast iron
Delivery casing material: Cast iron
Motor body material: Cast iron
Pump shaft material: Carbon steel
The scope of work includes replacement of the existing pump in the SBR tank of the existing STP at IIT Madras, along with all necessary works up to complete installation, testing, and commissioning, connection to the discharge and suction headers including welding works, if any, and integration of the pump operation and status with the existing SCADA system. All works shall be carried out as per the instructions of the Engineer-in-Charge. | 4 | LS | - | - |
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