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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L-1₹46 LAccepted-AOC GC ROAD ABDUL LATIF ROAD PO TITAGARH KOLKATA 700119 | 24 PARAGANAS NORTH | WEST BENGAL | 700119 | ₹46 L | L-1 | Accepted-AOC being lowest bidder |
| 2 | L-2₹49.5 L+₹3.5 L (7.61%)Rejected-Finance 44B CIRCULAR GARDEN REACH ROAD KOLKATA 700 023 | KOLKATA | WEST BENGAL | 700023 | ₹49.5 L+₹3.5 L (7.61%) | L-2 | Rejected-Finance other than lowest bidder |
| 3 | L-3₹49.8 L+₹3.8 L (8.26%)Rejected-Finance 22 2 BAKRAHAT ROAD THAKURPUKUR KOLKATA 700063 | KOLKATA | KOLKATA | WEST BENGAL | 700063 | ₹49.8 L+₹3.8 L (8.26%) | L-3 | Rejected-Finance other than lowest bidder |
| 4 | L-4₹51.2 L+₹5.2 L (11.3%)Rejected-Finance 3 IBRAHIM ROAD KHIDDERPORE KOLKATA 700023 | KOLKATA | WEST BENGAL | 700023 | ₹51.2 L+₹5.2 L (11.3%) | L-4 | Rejected-Finance other than lowest bidder |
| 5 | L-5₹51.5 L+₹5.5 L (12.1%)Rejected-Finance 10 1 GROUND FLOOR WEST GHOSH PARA JAGATDAL JAGATDAL JAGATDAL NORTH 24 PARGANAS WEST BENGAL 743125 | 24 PARAGANAS NORTH | WEST BENGAL | 743125 | ₹51.5 L+₹5.5 L (12.1%) | L-5 | Rejected-Finance other than lowest bidder |
| Sl No | Description | Qty | Unit | ELECTRO FREEZE L3 | ELECTRO COMMERCIAL CO L6 | RADHA ENTERPRISE L5 | KWALITY CONSTRUCTION L1 | EASTERN REFRIGERATION AND ELECTRICAL CO L4 | INDIA ELECTRICAL EQUIPMENTS L2 |
|---|---|---|---|---|---|---|---|---|---|
| 1.00 | Supply, installation, testing and commissioning of factory assembled, pre‑engineered, floor mounted, air cooled, scroll type, water chiller machine of at least 60 TR nominal capacity at site conditions with semi‑hermetic compressor with capacity control condenser coils having inner grooved seamless copper tubes designed for ambient conditions at the site of installation and aluminium fins, dynamically balanced direct drive condenser fan motors with automatic
stepless capacity control. The chiller package shall comprise of scroll compressors, condenser, evaporator, expansion valves, flexible connections, control panel with VFD, safety controls and protection devices. Mounted star/delta starter(s) along with necessary drive control devices and copper tubes with elastomeric insulation for valves, flexible connections and necessary piping. All controls including sensors and equipped with a key board/display for monitoring and setting of parameters. System shall be complete with automatic safety controls, flow switch at evaporator and condenser ends and protection and monitoring devices to perform control functions. Microprocessor based control panel comprising digital display and keypad for easy operation. Quoted rate shall include all accessories, standby equipment and necessary connections required to complete the system as specified and directed.
Make: Bluestar / Carrier / Voltas / Daikin as approved by GE. | 1 | Each | 49,80,000 ₹49,80,000 | 51,75,000 ₹51,75,000 | 51,55,000 ₹51,55,000 | 46,00,000 ₹46,00,000 Lowest | 51,20,000 ₹51,20,000 | 49,50,000 ₹49,50,000 |
| 1.01Contd/- The chiller shall conform to the following requirements / specifications: (i) Chiller capacity : 60 TR (ii) Evaporator fouling factor : 0.00010 °F ft² hr / Btu (iii) Condenser fouling factor : 0.00025 °F ft² hr / Btu (iv) Evaporator water flow rate : 35.5 litre / min (v) Condenser water flow rate : 40.9 litre / min (vi) Minimum COP @ 100% load : 4.5 at AHRI condition (vii) Refrigerant : R407C / R410A NOTES: (i) The chiller shall conform to AHRI 550/590 (I-P) 2020 standard. (ii) The chiller shall operate on 415 V ±10%, 50 Hz AC electric supply with built-in microprocessor based control panel. (iii) Necessary communication ports shall be provided for BMS compatibility and shall have RS485 / RS232 serial communication protocol. (iv) Machine shall be provided with star/delta starter(s) including coupling and system integrator capable of giving industry standard Modbus / BACnet output to BMS for critical parameters. (v) The chiller shall have minimum five years warranty after completeion of work. (vi) Self‑priming single stage centrifugal monoblock pump (chilled water circulation pump) suitable for 7–9 litres per second flow and head of 16–20 m with motor, impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings etc.With TEFC squirrel cage induction motor with IE3 insulation conforming to IS 12615: 2018 suitable for 415 V ±10%, 50 Hz AC electric supply. Pump shall be provided with coupling guard, vibration isolation arrangement with spring/rubber mounting and insulation with aluminium foil facing and reinforced glass scrim along with adhesives and accessories complete. (vii) Necessary civil work viz foundation for placement of chiller and pump as per OEM recommendation shall be deemed included in the scope of work. | |||||||||
Tender Value
₹47.6 L
EMD Value
₹95,140
Closing Date
25 Jul 2026, 6:00 pmClosed
Garrison Engineer
NO 1 NATIONAL LIBRARY AVENUE, ALIPORE, KOLKATA 700027
SPL REPAIR FOR REPLACEMENT OF PACKAGE TYPE AC PLANT AGAINST BER OF CAPACITY 60 TR AT RADIATION AND ONCOLOGY BLDG OF CH (EC) KOLKATA UNDER GE (A) KOLKATA
2026_MES_774879_1
GE/ALP (8703) KOLKATA OF 2026-27
Open Tender
Electrical and Maintenance Works
Item Rate
120 days
Garrison Engineer Alipore
Class D and category c(i)
10 documents required · 10 mandatory
₹500
Garrison Engineer Alipore
₹95,140
Garrison Engineer Alipore
10 Sept 2026
27 Jun 2026
27 Jul 2026
27 Jun 2026
25 Jul 2026
11 Jul 2026
27 Jun 2026 - 4 Jul 2026
6 Jul 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Supply, installation, testing and commissioning of factory assembled, pre‑engineered, floor mounted, air cooled, screw type, water chiller machine of at least 60 TR nominal capacity at site conditions with semi‑hermetic compressor with capacity control condenser coils having inner grooved seamless copper tubes designed for ambient conditions at the site of installation and aluminium fins, dynamically balanced direct drive condenser fan motors with automatic
stepless capacity control. The chiller package shall comprise of screw compressors, condenser, evaporator, expansion valves, flexible connections, control panel, safety controls and protection devices. Mounted star/delta starter(s) along with necessary drive control devices and copper tubes with elastomeric insulation for valves, flexible connections and necessary piping. All controls including sensors and equipped with a key board/display for monitoring and setting of parameters. System shall be complete with automatic safety controls, flow switch at evaporator and condenser ends and protection and monitoring devices to perform control functions. Microprocessor based control panel comprising digital display and keypad for easy operation. Quoted rate shall include all accessories, standby equipment and necessary connections required to complete the system as specified and directed.
Make: Bluestar / Carrier / Voltas / Daikin as approved by GE. | 1 | Each | - | - |
| 1.01 | Contd/- The chiller shall conform to the following requirements / specifications:
(i) Chiller capacity : 60 TR
(ii) Evaporator fouling factor : 0.00010 °F ft² hr / Btu
(iii) Condenser fouling factor : 0.00025 °F ft² hr / Btu
(iv) Evaporator water flow rate : 35.5 litre / min
(v) Condenser water flow rate : 40.9 litre / min
(vi) Minimum COP @ 100% load : 2.8 at AHRI condition
(vii) Refrigerant : R407C / R410A
NOTES:
(i) The chiller shall conform to AHRI 550/590 (I-P) 2020 standard.
(ii) The chiller shall operate on 415 V ±10%, 50 Hz AC electric supply with built-in microprocessor based control panel.
(iii) Necessary communication ports shall be provided for BMS compatibility and shall have RS485 / RS232 serial communication protocol.
(iv) Machine shall be provided with star/delta starter(s) including coupling and system integrator capable of giving industry standard Modbus / BACnet output to BMS for critical parameters.
(v) The chiller shall have minimum five years warranty after completeion of work.
(vi) Self‑priming single stage centrifugal monoblock pump (chilled water circulation pump) suitable for 7–9 litres per second flow and head of 16–20 m with motor, impeller, carbon steel pump shaft, gland packed sealing, deep groove ball bearings etc.With TEFC squirrel cage induction motor conforming to IS 12615: 2018 suitable for 415 V ±10%, 50 Hz AC electric supply. Pump shall be provided with coupling guard, vibration isolation arrangement with spring/rubber mounting and insulation with aluminium foil facing and reinforced glass scrim along with adhesives and accessories complete.
(vii) Necessary civil work viz foundation for placement of chiller and pump as per OEM recommendation shall be deemed included in the scope of work. | - | - | - | - |
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