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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹41.7 LAdmitted-Finance 57 B FEEDER ROAD GROUND FLOOR 57 B FEEDER ROAD BARRACKPORE NORTH 24 PARGANAS WEST BENGAL 700120 | 24 PARAGANAS NORTH | WEST BENGAL | 700120 | ₹41.7 L | L1 | Admitted-Finance |
| 2 | L2₹44.3 L+₹2.6 L (6.19%)Admitted-Finance | ₹44.3 L+₹2.6 L (6.19%) | L2 | Admitted-Finance |
| 3 | L3₹46.3 L+₹4.6 L (11.1%)Admitted-Finance | ₹46.3 L+₹4.6 L (11.1%) | L3 | Admitted-Finance |
| 4 | L4₹79.0 L+₹37.3 L (89.4%)Admitted-Finance 9 8F RAM MOHAN BERA LANE KOLKATA WEST BENGAL 700046 | KOLKATA | WEST BENGAL | 700046 | ₹79.0 L+₹37.3 L (89.4%) | L4 | Admitted-Finance |
| Sl No | Description | Qty | Unit | SATYA AIRCON AND ENG SERVICES PRIVATE LIMITED L4 | ALPHA GAMMA AIR SOLUTIONS PVT. LTD. L1 | TRANSTECH L2 | FRAISTEK IDEACS L3 |
|---|---|---|---|---|---|---|---|
| 1.00A. AC system for Classroom of CSc at 2nd floor, Takshashila building at IIT Kharagpur (SL No 1 to 11): SITC of Ceiling Suspended Inverter type Air-cooled Air-conditioner with all inverter type scroll/rotary compressors of the following Capacity with single or Multiple Compressors and first charge of R410a etc as per specification, including required (1) Interconnecting refrigerant Copper piping with 13mm thick nitrile rubber insulation upto 30mtr distance (2) Electrical earthing & cabling (copper), suitable for operation in AC 415V 3-phase 50 cycles supply, from ODU & IDU to four pole MCB switches with encloser provided (3) Canvas and non return damper at IDU opening. (Preffered Make: Daikin/ Hitachi/ Carrier/ Toshiba/Mitsubishi Electric/ Bluestar/ Voltas/ O General/ LG) | |||||||
| 1.01 | 8.5 TR | 1 | No. | 3,97,837 ₹3,97,837 | 5,90,000 ₹5,90,000 | 3,69,516 ₹3,69,516 Lowest | 5,50,000 ₹5,50,000 |
| 2.00Supply and erection of Pre-fabricated double walled pre insulated spiral round tubes (13mm thk. nitrile rubber class "O" insulation/ 25mm fiberglass insulation in between the two ducts) in GI with factory fabricated duct supporting clamps as given in specification/ approved drawings. All round ducts to be measured by consideration of inner dia of the duct. (Preffered Make: GP Spira/Rolastar/Zeco) | |||||||
| 2.01 | 24 G | 120 | Sq. M | 5,310 ₹6,37,200 | 500 ₹60,000 Lowest | 2,353 ₹2,82,360 | 1,500 ₹1,80,000 |
| 3.00Supply, installation & testing of site fabricated GI ducting with necessary support & fittings and thermal insulation of supply air duct with 19mm thick Al foil faced nitrile rubber (Class: O) and joint sealed with Al tape as per specification. (Preffered Make of insulation: Armaflex/ K-flex/ Armacell) | |||||||
| 3.01 | 24 G | 15 | Sq. M | 1,923 ₹28,845 | 400 ₹6,000 Lowest | 1,109 ₹16,635 | 500 ₹7,500 |
| 3.02 | 22 G | 20 | Sq. M | 2,006 ₹40,120 | 500 ₹10,000 Lowest | 1,269 ₹25,380 | 600 ₹12,000 |
| 4.00 | Acoustic insulation with 10mm thick Open Cell Nitrile Rubber as per specification. (Preffered Make of insulation: Armaflex/ K-flex/ Armacell) | 10 | Sq. M | 1,275 ₹12,750 | 500 ₹5,000 Lowest | 776 ₹7,760 | 600 ₹6,000 |
| 5.00 | Aluminium Powder coated Grille for supply air with al collar damper shall be fitted directly on the spiral duct. Size - 600 X 150 (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier) | 2 | Sq. M | 17,110 ₹34,220 | 5,000 ₹10,000 Lowest | 7,551 ₹15,102 | 5,500 ₹11,000 |
| 6.00 | Fresh air arrangement with GI vcd & al. louver. Size: 300 x 300 | 1 | No. | 10,030 ₹10,030 | 1,000 ₹1,000 Lowest | 1,232 ₹1,232 | 1,200 ₹1,200 |
Tender Value
₹48.6 L
EMD Value
₹97,272
Closing Date
4 Dec 2025, 12:00 pmClosed
Superintending Engineer (E and M)
SE(E and M) located in the Old building , IIT Kharagpur
Supply, Installation, Testing and Commissioning of Air conditioning system at Physics Lab, Electrical Technology Lab and CSE Classroom of IIT Kharagpur.
2025_IITKG_885448_1
IITKGP/IW/RAC/LAB/2025
Open Tender
Electrical Works
Item Rate
90 days
Kharagpur
Please refer Tender documents.
8 documents required · 8 mandatory
₹0
₹97,272
Meeting Room of SE (E and M)
16 Jan 2026
13 Nov 2025
5 Dec 2025
13 Nov 2025
4 Dec 2025
13 Nov 2025
19 Nov 2025
Amount
A. AC system for Classroom of CSc at 2nd floor, Takshashila building at IIT Kharagpur (SL No 1 to 11): SITC of Ceiling Suspended Inverter type Air-cooled Air-conditioner with all inverter type scroll/rotary compressors of the following Capacity with single or Multiple Compressors and first charge of R410a etc as per specification, including required (1) Interconnecting refrigerant Copper piping with 13mm thick nitrile rubber insulation upto 30mtr distance (2) Electrical earthing & cabling (copper), suitable for operation in AC 415V 3-phase 50 cycles supply, from ODU & IDU to four pole MCB switches with encloser provided (3) Canvas and non return damper at IDU opening. (Preffered Make: Daikin/ Hitachi/ Carrier/ Toshiba/Mitsubishi Electric/ Bluestar/ Voltas/ O General/ LG)
Supply and erection of Pre-fabricated double walled pre insulated spiral round tubes (13mm thk. nitrile rubber class "O" insulation/ 25mm fiberglass insulation in between the two ducts) in GI with factory fabricated duct supporting clamps as given in specification/ approved drawings. All round ducts to be measured by consideration of inner dia of the duct. (Preffered Make: GP Spira/Rolastar/Zeco)
Supply, installation & testing of site fabricated GI ducting with necessary support & fittings and thermal insulation of supply air duct with 19mm thick Al foil faced nitrile rubber (Class: O) and joint sealed with Al tape as per specification. (Preffered Make of insulation: Armaflex/ K-flex/ Armacell)
Acoustic insulation with 10mm thick Open Cell Nitrile Rubber as per specification. (Preffered Make of insulation: Armaflex/ K-flex/ Armacell)
Aluminium Powder coated Grille for supply air with al collar damper shall be fitted directly on the spiral duct. Size - 600 X 150 (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Fresh air arrangement with GI vcd & al. louver. Size: 300 x 300
Duct Dampers & Non return damper at IDU Opening (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Supply, installation, testing & commissioning of supply air diffuser of powder coated aluminium with al. vcd with smudge ring & removable core. Outer Size - 595 X 595 and neck size as per approved drawing. (Preffered Make: System air/ Air master/ Dynacraft/ Premier)
Supply, installation, testing & commissioning of Return air diffuser of powder coated aluminium with al. vcd with smudge ring & removable core. Outer Size - 595 X 595 as per approved drawing. (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Supply, installation, testing & commissioning of 25 mm dia UPVC pipe for drain with 6mm thick nitrile rubber insulation
Making wall opening for passage in the wall/glass for ref & drain pipes,fresh air, cables etc as per the marking at site by the AC vendor and making good of the same for all the indoor/ outdoor units.
Civil foundation for Outdoor unit
B. AC system for Ground floor, Electrical Technology lab at JC Bose Lab complex at IIT Kharagpur.(Sl No 12 to 23) SITC of Ceiling Suspended Inverter type Air-cooled Air-conditioner with all inverter type scroll/rotary compressors of the following Capacity with single or Multiple Compressors and first charge of R410a etc as per specification, including required (1) Interconnecting refrigerant Copper piping with 13mm thick nitrile rubber insulation upto 30mtr distance (2) Electrical earthing & cabling (copper), suitable for operation in AC 415V 3-phase 50 cycles supply, from ODU & IDU to four pole MCB switches with encloser provided (3) Canvas and non return damper at IDU opening. (Preffered Make: Daikin/ Hitachi/ Carrier/ Toshiba/Mitsubishi Electric/ Bluestar/ Voltas/ O General/ LG)
Supply and erection of Pre-fabricated double walled pre insulated spiral round tubes (13mm thk. nitrile rubber class "O" insulation/ 25mm fiberglass insulation in between the two ducts) in GI with factory fabricated duct supporting clamps as given in specification/ approved drawings.All round ducts to be measured by consideration of inner dia of the duct. (Preffered Make: GP Spira/Rolastar/Zeco)
Supply, installation & testing of site fabricated GI ducting with necessary support & fittings and thermal insulation of supply air duct with 19mm thick Al foil faced nitrile rubber (Class: O) and joint sealed with Al tape as per specification. (Preffered Make of insulation: Armaflex/ K-flex/ Armacell)
Acoustic insulation with 10mm thick Open Cell Nitrile Rubber as per specification. (Preffered Make of insulation: Armaflex/ K-flex/ Armacell)
Aluminium Powder coated Grille for supply air with al collar damper shall be fitted directly on the spiral duct. Size - 600 X 150 (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Fresh air arrangement with GI vcd & al. louver. Size: 300 x 300
Duct Dampers & Non return damper at IDU Opening (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Supply, installation, testing & commissioning of supply air diffuser of powder coated aluminium with al. vcd with smudge ring & removable core. Outer Size - 595 X 595 and neck size as per approved drawing. (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Supply, installation, testing & commissioning of Return air diffuser of powder coated aluminium with al. vcd with smudge ring & removable core. Outer Size - 595 X 595 as per approved drawing. (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Supply, installation, testing & commissioning of 25 mm dia UPVC pipe for drain with 6mm thick nitrile rubber insulation
Making wall opening for passage in the wall/glass for ref & drain pipes,fresh air, cables etc as per the marking at site by the AC vendor and making good of the same for all the indoor/ outdoor units.
Civil foundation for Outdoor unit
C. AC system for 1st floor, Physics lab at JC Bose Lab complex at IIT Kharagpur.(Sl No 24 to 35) SITC of Ceiling Suspended Inverter type Air-cooled Air-conditioner with all inverter type scroll/rotary compressors of the following Capacity with single or Multiple Compressors and first charge of R410a etc as per specification, including required (1) Interconnecting refrigerant Copper piping with 13mm thick nitrile rubber insulation upto 30mtr distance (2) Electrical earthing & cabling (copper), suitable for operation in AC 415V 3-phase 50 cycles supply, from ODU & IDU to four pole MCB switches with encloser provided (3) Canvas and non return damper at IDU opening. (Preffered Make: Daikin/ Hitachi/ Carrier/ Toshiba/Mitsubishi Electric/ Bluestar/ Voltas/ O General/ LG)
Supply and erection of Pre-fabricated double walled pre insulated spiral round tubes (13mm thk. nitrile rubber class "O" insulation/ 25mm fiberglass insulation in between the two ducts) in GI with factory fabricated duct supporting clamps as given in specification/ approved drawings.All round ducts to be measured by consideration of inner dia of the duct. (Preffered Make: GP Spira/Rolastar/Zeco)
Supply, installation & testing of site fabricated GI ducting with necessary support & fittings and thermal insulation of supply air duct with 19mm thick Al foil faced nitrile rubber (Class: O) and joint sealed with Al tape as per specification. (Preffered Make of insulation: Armaflex/ K-flex/ Armacell)
Acoustic insulation with 10mm thick Open Cell Nitrile Rubber as per specification. (Preffered Make of insulation: Armaflex/ K-flex/ Armacell)
Aluminium Powder coated Grille for supply air with al collar damper shall be fitted directly on the spiral duct. Size - 600 X 150 (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Fresh air arrangement with GI vcd & al. louver. Size: 300 x 300
Duct Dampers & Non return damper at IDU Opening (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Supply, installation, testing & commissioning of supply air diffuser of powder coated aluminium with al. vcd with smudge ring & removable core. Outer Size - 595 X 595 and neck size as per approved drawing. (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Supply, installation, testing & commissioning of Return air diffuser of powder coated aluminium with al. vcd with smudge ring & removable core. Outer Size - 595 X 595 as per approved drawing. (Preffered Make: Systemair/ Airmaster/ Dynacraft/ Premier)
Supply, installation, testing & commissioning of 25 mm dia UPVC pipe for drain with 6mm thick nitrile rubber insulation
Making wall opening for passage in the wall/glass for ref & drain pipes,fresh air, cables etc as per the marking at site by the AC vendor and making good of the same for all the indoor/ outdoor units.
Civil foundation for Outdoor unit
TRANSTECH (BID ID -3321274)
FRAISTEK IDEACS (BID ID -3326900)
SATYA AIRCON AND ENG SERVICES PRIVATE LIMITED (BID ID -3327380)
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