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Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹4.6 CrAccepted-AOC 4TH FLOOR VOLTAS HOUSE A BLOCK DR BABASAHEB AMBEDKAR ROAD CHINCHPOKLI MUMBAI MAHARASHTRA 400033 | MUMBAI | MAHARASHTRA | 400033 | L1 | Accepted-AOC L1 bidder | |
| 2 | L2₹4.8 Cr+₹17.7 L (3.82%)Rejected-Finance 19 LAKE TEMPLE ROAD KOLKATA 700029 | KOLKATA | KOLKATA | WEST BENGAL | 700029 | L2 | Rejected-Finance Higher Bidder | |
| 3 | L3₹6.8 Cr+₹2.1 Cr (46.1%)Rejected-Finance | L3 | Rejected-Finance Higher Bidder |
| Sl No | Description | Qty | Unit | VOLTAS LIMITED L1 | ADS ENGINEERS L3 | Shinryo Suvidha Engineers India Pvt. Ltd. L2 |
|---|---|---|---|---|---|---|
| 1.00 | WATER-COOLED SCREW CHILLING UNIT (2W+1S):
Supply, installation, testing & commissioning of AHRI Certified Water-cooled semi- hermetic horizontal twin Screw chiller units with single/multiple compressor, insulated shell and tube type flooded evaporator, water- cooled condenser, VFD starter, control panel etc. The chiller will be precharged with CFC/HCFC free R134a Refrigerant gas. The drive motor suitable for 415V +/-5%, 3 phase , drive assembly, guard, etc. The chiller should be insulated as per manufacturers standard. Microprocessor based starters shall be unit mounted with protection for under voltage, over load, earth fault and single phasing etc. The quoted price shall also include necessary vibration isolators. Micro-processor based controls with alpha-numeric display in English for all operating parameters such as supply voltage, frequency, load current, chilled water inlet, chilled water outlet, condenser inlet and outlet temperature parameters, operating pressures etc., Power and control hardware including one point start-stop, protective Main Switch for electric motors, starters, safety features for under-voltage and over voltage, single phase preventer, trip circuit with sensing elements for HP/LP/Anti-freeze, chilled water temperature sensors. Compressor shall be able to unload down upto 25%. COP and IPLV of chiller shall be as per ECBC building code.Actual cooling capacity at designed conditions indicated below : (3 Nos. Working ) | 3 | Item | 36,43,509 ₹1,09,30,527 Lowest | 42,14,464 ₹1,26,43,392 | 43,41,590 ₹1,30,24,770 |
| 1.01a) Refrigeration capacity : 215 TR (Minimum) with unit mounted Micro-Processor based VFD Starer Panel b) Refrigerant: R134a c) Chilled water leaving temperature : 7.00 Deg C d) Chilled water entering temperature : 12.00 Deg C e) Fouling Factor Evaporator : 0.0001 FPS f) Condenser water entering temperature : 32.00 Deg C g) Condenser water leaving temperature : 36.00 Deg C h) Fouling Factor condensor : 0.00025 FPS i) IKW/TR at design condition shall not exceed 0.62 j) IPLV shall be as per latest BEE circular for ECBC building. k) COP of chiller shall be as per latest BEE circular for ECBC building. l) Selection sheet both in design condition as well as AHRI condition should be submitted along with the bid for evaluation.Scan copy of original certificates of AHRI & others should be uploaded. | ||||||
| 2.00 | PRIMARY CHILLED WATER PUMP
Supply, installation, testing and commissioning of End Suction Back Pull out Type Primary chilled water pump with CI casing, Bronze Impeller, mechanical seal along with TEFC pump motor, Each comprising of Suitable HP, TEFC Squirrel Cage Induction Motor with class "B" insulation, 1450 rpm speed, suitable for operatation on 415 ± 10% volts, 3 phase, 50 Hz A.C. supply. The Pump / Motor shall confirm to IE2 Standard(minimum) and Efficiency 70% minimum and minimum 580 USGPM flow rate under suitable head 15M (Min), mounted and aligned on a common MS base and, drain assy., vibration isolators, mounted on common MS base plate, complete as per specifications etc. as required. The pump motor shall have IP55, all weather proof. (2 Nos. Working + 1 No. StandBy) | 3 | Item | 1,15,960 ₹3,47,880 Lowest | 4,56,828 ₹13,70,484 | 1,57,059 ₹4,71,177 |
| 3.00 | SECONDARY CHILLED WATER PUMP
Supply, installation, testing and commissioning of End Suction Back Pull out Type Secondary chilled water pump with CI casing, Bronze Impeller, mechanical seal along with TEFC pump motor, Each comprising of Suitable HP, TEFC Squirrel Cage Induction Motor with class "B" insulation, 1450 rpm speed, suitable for operatation on 415 ± 10% volts, 3 phase, 50 Hz A.C. supply. The Pump / Motor shall confirm to IE2 Standard(minimum) and Efficiency 70% minimum and minimum 580 USGPM flow rate under suitable head 30M (Min), mounted and aligned on a common MS base and, drain assy., vibration isolators, mounted on common MS base plate, complete as per specifications etc. as required. The pump motor shall have IP55, all weather proof. Each pump shall have Variable Frequency Drive. (2 Nos. Working + 1 No. StandBy) | 3 | Set | 2,02,908 ₹6,08,724 Lowest | 4,56,828 ₹13,70,484 | 2,09,321 ₹6,27,963 |
| 3.01 | a)Variable Frequency Drive shall be complete with necessary fitting and wiring in a enclosure including locks arrangement (wall mounted/floor mounted) with display glass for reading. | 3 | Each | 71,661 ₹2,14,983 Lowest | 6,45,614 ₹19,36,842 | 1,17,839 ₹3,53,517 |
| 3.02 | b) SITC of Logic Controller for the pumps. | 1 | Each | 8,42,103 ₹8,42,103 | 67,956 ₹67,956 Lowest | 4,08,300 ₹4,08,300 |
| 3.03 | c) SITC of DP sensor for Variable Pumping application. | 2 | Each | 29,822 ₹59,644 | 15,530 ₹31,060 Lowest | 17,012 ₹34,024 |
| 3.04 | d) S&L of Signal cabling between DP Sensor to Pump Controller complete with protection. | 150 | Mtr. | 98 ₹14,700 Lowest | 188 ₹28,200 | 143 ₹21,450 |
| 4.00 | CONDENSER WATER PUMP
Supply, installation, testing and commissioning of End Suction Back Pull Out Type Condenser Water recirculating pump with CI casing, Bronze Impeller, Mechanical Seal along with TEFC pump motor, 1450 RPM suitable for 860 USGPM flow rate under suitable head 30M (Min) of operatation on 415 ± 10% volts, 3 phase, 50 Hz A.C. supply. The Pump / Motor shall confirm to IE2 Standard (minimum) and 70% Efficiency (Min) and complete mounted and aligned on a common MS base and, drain assy., vibration isolators complete in all respects. The pump motor shall have IP55, all weather proof. (2 Nos. Working + 1 No. StandBy) (On pick time 3Nos. will be working) | 3 | Each | 2,20,995 ₹6,62,985 Lowest | 5,69,123 ₹17,07,369 | 2,38,992 ₹7,16,976 |
| 5.00 | FRP INDUCED DRAFT COOLING TOWER
Supply, installation, testing and commissioning of FRP Induced Top air flow draft Counter Flow Cooling Tower suitable for 850USGPM water Air-conditioning Plant having following heat rejection capacity with FRP water basin, PVC fillings with integral louvers, ladder and drift eliminators complete with hot water basin either filled with spray nozzles or having self rotating sprinklers, statically and dynamically balanced axial flow type fan- direct driven or driven through reduction gear box with three phase, 415 ± 10% volts, 50 Hz. TEFC induction motor IE3 Standard, suction screen, make up-quick fill arrangement, overflow and drain connections with necessary valves and suitable inspection ladder, access arrangement for cooling tower interior, steel / mesonary supporting structure, anti-vibration mountings etc. complete as per specifications and as required. Each Cooling Tower Electrical part(motor) shall have IP65, all weather proof, isolator with lockable arrangement.
i) Heat rejection capacity - Suitable for 215 Tr. water cooled Air conditioning Plant.
ii) Design Wet Bulb Temperature: 28.5 Deg C
iii) Cooling Tower Inlet Temp: 36.0 Deg C
iv) Cooling Tower Outlet Temp: 32.0 Deg C
v) water circulating capacity: 850USGPM (2 Nos. Working + 1 No. StandBy) | 3 | Each | 5,06,690 ₹15,20,070 Lowest | 15,38,143 ₹46,14,429 | 6,27,421 ₹18,82,263 |
Tender Value
Refer Docs
EMD Value
₹10 L
Closing Date
21 Jul 2025, 2:00 pmClosed
Eligibility, documents, scope and key termsEligibility, required documents, scope of work and key terms of this tender, in one click.
Superintending Engineer PWD Electrical
Superintending Engineer PWD North Bengal Electrical Circle P.W.D Inspection Bungalow Annex Building 1ST Floor Kutchery Road Venus More Siliguri
Construction of Cancer Care Centers at North Bengal Medical College and Hospital Siliguri under North Bengal Construction Division S.I.T.C of central Air conditioning system
2025_WBPWD_847597_1
WBPWD/SENBEC/NIT-01/2025-2026
Open Tender
ELECTRICAL WORKS ORG
Item Rate
500 days
North Bengal Medical College and Hospital Siliguri
Please refer Tender documents.
5 documents required · 5 mandatory
₹10 L
Siliguri
1 Dec 2025
16 May 2025
23 Jul 2025
16 May 2025
21 Jul 2025
30 May 2025
27 May 2025
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | WATER-COOLED SCREW CHILLING UNIT (2W+1S):
Supply, installation, testing & commissioning of AHRI Certified Water-cooled semi- hermetic horizontal twin Screw chiller units with single/multiple compressor, insulated shell and tube type flooded evaporator, water- cooled condenser, VFD starter, control panel etc. The chiller will be precharged with CFC/HCFC free R134a Refrigerant gas. The drive motor suitable for 415V +/-5%, 3 phase , drive assembly, guard, etc. The chiller should be insulated as per manufacturers standard. Microprocessor based starters shall be unit mounted with protection for under voltage, over load, earth fault and single phasing etc. The quoted price shall also include necessary vibration isolators. Micro-processor based controls with alpha-numeric display in English for all operating parameters such as supply voltage, frequency, load current, chilled water inlet, chilled water outlet, condenser inlet and outlet temperature parameters, operating pressures etc., Power and control hardware including one point start-stop, protective Main Switch for electric motors, starters, safety features for under-voltage and over voltage, single phase preventer, trip circuit with sensing elements for HP/LP/Anti-freeze, chilled water temperature sensors. Compressor shall be able to unload down upto 25%. COP and IPLV of chiller shall be as per ECBC building code.Actual cooling capacity at designed conditions indicated below : (3 Nos. Working ) | 3 | Item | - | - |
| 1.01 | a) Refrigeration capacity : 215 TR (Minimum) with unit mounted Micro-Processor based VFD Starer Panel
b) Refrigerant: R134a
c) Chilled water leaving temperature : 7.00 Deg C
d) Chilled water entering temperature : 12.00 Deg C
e) Fouling Factor Evaporator : 0.0001 FPS
f) Condenser water entering temperature : 32.00 Deg C
g) Condenser water leaving temperature : 36.00 Deg C
h) Fouling Factor condensor : 0.00025 FPS
i) IKW/TR at design condition shall not exceed 0.62
j) IPLV shall be as per latest BEE circular for ECBC building.
k) COP of chiller shall be as per latest BEE circular for ECBC building.
l) Selection sheet both in design condition as well as AHRI condition should be submitted along with the bid for evaluation.Scan copy of original certificates of AHRI & others should be uploaded. | - | - | - | - |
| 2 | PRIMARY CHILLED WATER PUMP
Supply, installation, testing and commissioning of End Suction Back Pull out Type Primary chilled water pump with CI casing, Bronze Impeller, mechanical seal along with TEFC pump motor, Each comprising of Suitable HP, TEFC Squirrel Cage Induction Motor with class "B" insulation, 1450 rpm speed, suitable for operatation on 415 ± 10% volts, 3 phase, 50 Hz A.C. supply. The Pump / Motor shall confirm to IE2 Standard(minimum) and Efficiency 70% minimum and minimum 580 USGPM flow rate under suitable head 15M (Min), mounted and aligned on a common MS base and, drain assy., vibration isolators, mounted on common MS base plate, complete as per specifications etc. as required. The pump motor shall have IP55, all weather proof. (2 Nos. Working + 1 No. StandBy) | 3 | Item | - | - |
| 3 | SECONDARY CHILLED WATER PUMP
Supply, installation, testing and commissioning of End Suction Back Pull out Type Secondary chilled water pump with CI casing, Bronze Impeller, mechanical seal along with TEFC pump motor, Each comprising of Suitable HP, TEFC Squirrel Cage Induction Motor with class "B" insulation, 1450 rpm speed, suitable for operatation on 415 ± 10% volts, 3 phase, 50 Hz A.C. supply. The Pump / Motor shall confirm to IE2 Standard(minimum) and Efficiency 70% minimum and minimum 580 USGPM flow rate under suitable head 30M (Min), mounted and aligned on a common MS base and, drain assy., vibration isolators, mounted on common MS base plate, complete as per specifications etc. as required. The pump motor shall have IP55, all weather proof. Each pump shall have Variable Frequency Drive. (2 Nos. Working + 1 No. StandBy) | 3 | Set | - | - |
| 3.01 | a)Variable Frequency Drive shall be complete with necessary fitting and wiring in a enclosure including locks arrangement (wall mounted/floor mounted) with display glass for reading. | 3 | Each | - | - |
| 3.02 | b) SITC of Logic Controller for the pumps. | 1 | Each | - | - |
| 3.03 | c) SITC of DP sensor for Variable Pumping application. | 2 | Each | - | - |
| 3.04 | d) S&L of Signal cabling between DP Sensor to Pump Controller complete with protection. | 150 | Mtr. | - | - |
| 4 | CONDENSER WATER PUMP
Supply, installation, testing and commissioning of End Suction Back Pull Out Type Condenser Water recirculating pump with CI casing, Bronze Impeller, Mechanical Seal along with TEFC pump motor, 1450 RPM suitable for 860 USGPM flow rate under suitable head 30M (Min) of operatation on 415 ± 10% volts, 3 phase, 50 Hz A.C. supply. The Pump / Motor shall confirm to IE2 Standard (minimum) and 70% Efficiency (Min) and complete mounted and aligned on a common MS base and, drain assy., vibration isolators complete in all respects. The pump motor shall have IP55, all weather proof. (2 Nos. Working + 1 No. StandBy) (On pick time 3Nos. will be working) | 3 | Each | - | - |
| 5 | FRP INDUCED DRAFT COOLING TOWER
Supply, installation, testing and commissioning of FRP Induced Top air flow draft Counter Flow Cooling Tower suitable for 850USGPM water Air-conditioning Plant having following heat rejection capacity with FRP water basin, PVC fillings with integral louvers, ladder and drift eliminators complete with hot water basin either filled with spray nozzles or having self rotating sprinklers, statically and dynamically balanced axial flow type fan- direct driven or driven through reduction gear box with three phase, 415 ± 10% volts, 50 Hz. TEFC induction motor, suction screen, make up-quick fill arrangement, overflow and drain connections with necessary valves and suitable inspection ladder, access arrangement for cooling tower interior, steel / mesonary supporting structure, anti-vibration mountings etc. complete as per specifications and as required. Each Cooling Tower Electrical part(motor) shall have IP65, all weather proof, isolator with lockable arrangement.
i) Heat rejection capacity - Suitable for 215 Tr. water cooled Air conditioning Plant.
ii) Design Wet Bulb Temperature: 28.5 Deg C
iii) Cooling Tower Inlet Temp: 36.0 Deg C
iv) Cooling Tower Outlet Temp: 32.0 Deg C
v) water circulating capacity: 850USGPM (2 Nos. Working + 1 No. StandBy) | 3 | Each | - | - |
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