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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹6.1 LAccepted-Finance VILL MAJHERPARA P O RADHARGHAT P S BERHAMPORE MURSHIDABAD WEST BENGAL 742101 | MURSHIDABAD | WEST BENGAL | 742101 | L1 | Accepted-Finance L1 | |
| 2 | L2₹6.8 L+₹68,000 (11.2%)Rejected-Finance VILL ADHARMANIK P O BASUDEVKHALI P S BERHAMPORE DIST MURSHIDABAD | BERHAMPORE | MURSHIDABAD | WEST BENGAL | 742101 | L2 | Rejected-Finance L2 | |
| 3 | L3₹7.5 L+₹1.4 L (23.6%)Rejected-Finance 13 RAMLAL MUKHERJEE LANE P O KHAGRA DIST MURSHIDABAD PIN 742103 | KHAGRA | MURSHIDABAD | WEST BENGAL | 742103 | L3 | Rejected-Finance L3 |
| Sl No | Description | Qty | Unit | BHATTACHARYYA ENTERPRISE L3 | SRIDAM MONDAL L2 | R.T.ELECTRICALS L1 |
|---|---|---|---|---|---|---|
| 1.00 | Technical Specification for 20 KVA UPS 3phase input
&
3 phase out put on line UPS systems [Make: Switching AVO,POWER ONE, NUMERIC] | 1 | Unit | 7,50,000 ₹7,50,000 | 6,75,000 ₹6,75,000 | 6,07,000 ₹6,07,000 Lowest |
| 1.01Topology, IGBT BASED DSP CONTROLED | ||||||
| 1.02Rating of UPS(KVA/KW): 20 KVA / 16 KW (Make: Switching AVO,Legrand,Emerson,Schneider,PowerOne) | ||||||
| 1.03Input Voltage: 310----400----415 VAC 165-288 Volt /Phase(selectble) | ||||||
| 1.04Input Frequency: 45 to 65 Hz | ||||||
| 1.05Isolation Transformer: Inbuilt Isolation Transformer with 1:1 ratio at UPS Input to be provided at output | ||||||
| 1.06Back feed Protection: UPS should have back feed protection | ||||||
| 1.07Charging: Autometic float cum Boots Charging Capability with setteble flote & boost charging voltages and current levels and boots charger timer | ||||||
| 1.08Output Voltage: 230 VAC | ||||||
| 1.09Output Voltage Regulation: Static Variation +/_ 1% and Dynamic variation +/-3% | ||||||
Tender Value
Refer Docs
EMD Value
₹12,150
Closing Date
24 Jan 2026, 12:00 pmClosed
Executive Engineer,PWD
O/o The Executive Engineer Murshidabad Electrical Division P.W.Dte. 184, C.R.Das Road, Berhampore, Murshidabad, PIN-742101
Electrical Installation work of proposed extended OT Complex of Murshidabad Medical College and Hospital, Murshidabad - SITC OF UPS.
2026_WBPWD_989190_1
WBPWD/EE/MsdED/46/e-Q of 25-26
Open Tender
ELECTRICAL WORKS ORG
Item Rate
20 days
Murshidabad
Please refer Tender documents.
5 documents required · 5 mandatory
₹12,150
13 Mar 2026
15 Jan 2026
26 Jan 2026
15 Jan 2026
24 Jan 2026
17 Jan 2026
Technical Specification for 20 KVA UPS 3phase input & 3 phase out put on line UPS systems [Make: Switching AVO,POWER ONE, NUMERIC]
Topology, IGBT BASED DSP CONTROLED
Rating of UPS(KVA/KW): 20 KVA / 16 KW (Make: Switching AVO,Legrand,Emerson,Schneider,PowerOne)
Input Frequency: 45 to 65 Hz
Isolation Transformer: Inbuilt Isolation Transformer with 1:1 ratio at UPS Input to be provided at output
Back feed Protection: UPS should have back feed protection
Charging: Autometic float cum Boots Charging Capability with setteble flote & boost charging voltages and current levels and boots charger timer
Output Voltage: 230 VAC
Output Voltage Regulation: Static Variation +/_ 1% and Dynamic variation +/-3%
Output Frequency: 50 Hz +/- 0.1%
Output Power Factor: 0.8
Crest Factor: 3:1
THDu: < 2% (linear load), < 5%(non linear load)
Waveform: Pure Sine Wave
Birdge: Microprocessor based and IGBT Technology
Overload: 110% for 60 minutes, 125% for 10 minutes, 150% for 30 sec
Static By Pass: 100 % rated static switches with fuse protection overload on Bypass: 100% for 10 ms
Overall Efficiency: 92%
Battary Rack: With power coated MS angle with suiteble dimention and gadge.Useing Nyvin cable with proper rating for interlink cables and battery input and necessary acessiress.
Battery : 12 V, Mono Block batteries. SMF VRLA
DC Bus : Minimum 192V or above, 30 mim back up required () Battery. Capacity-042AH (Battery Make: Exide/Amar Raja(Quanta)
Protection: Multi Protection-Over Temperature Protection with 8 Sensors, Overload, Battery Under Voltage, Fan Failures ,Short Circuit. Four Circuit Breakers, Providing Full Protection When Fault, Strong Overload Capability. Surge Protector at Panel Input & EB Input. PV Reverse Polarity, Input Low & High Voltage, Output Low & High Voltage cut off. Glass cartridge Fuse on Control Circuits MCB at Input Panel,
Audio Alarm, Mains Fail, Battery Low Pre-alarm, Inverter Trip
Metering: Graphical LCD display for Input & Output - Voltage, Current & Frequency, Battery - Voltage & Current
Indications: Mains - On / Fail / High / Low / Single Phasing DC - On / High, Battery - Low Pre-alarm / Low Trip Inverter - On / Trip / High / Low / Over Current
Switchgear: MCB / MCCB for Input, Battery, Output & Manual Bypass Switch
Termination: Input, Battery, Output & Bypass
Enclosure: IP 20
Operating Temp: 0 to 40 Deg C
Humidity: Upto 95% Rh (non-condensing)
Cooling: Forced Air
Noise: < 55 dB
Cold Start : Provided
CE Certification:IEC/EN 62040-1-1,IEC/EN50091-1,IEC/EN 60950 (Safety) IEC/EN 50091-2, IEC/EN 62040-2(EMC Emmission),IEC/EN 62040-3(performance & Design)IEC/EN 61000-4(EMC Emmunity) & IEC/EN 60146 (Design & Manufacture)
ISO 9001: 2015, ISO 14001: 2015, ISO 45001:2018,ISO 50001;2018 , ISO:20000-1:2011,ISO:27001:2013, ROHS
Warranty:Two Year on UPS & two yers on batteries on site against any Manufacturing defects
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