UPS, Inverter & Battery Tenders in West Bengal

Providing Digital door Lock, 1.25 TR Precision Air Conditioner, Room Temperature Sensor and Data Logger, Air Curtain and LED Exit Sign lights in Time Standard Laboratory, RRSL, Bhubaneswar. SH- Providing 10 KVA UPS for Time Standard Laboratory.

Supply of battery of 2300mAH or higher suitable for 5 watt walkie talkie sets of SANCHAR STC-700. Firms offer - Make- Sanchar Model - SPH-2301L accepted

Emergent thorough renovation work of Electrical Installations , Air-Conditioning Systems and SITC of FDA Systems and online UPS System at Bio-Chemistry Lab and Ancillary areas of IOP Office Building, IOP-COE, Kolkata-25-SITC of FDA System

PROCUREMENT OF SEALED MAINTENANCE FREE VRLA BATTERY SET OF 60 CELLS (STACKABLE), IN COMBINATION OF 55+5 CELLS FOR SMPS BASED INTEGRATED POWER SUPPLY SYSTEM, EACH CELL OF 2 VOLT/200 AH CAPACITY, FULLY CHARGED, CONFORMING TO RDSO SPECIFICATION NO. IRS : S:93/96(A) , COMPLETE WITH CONNECTING LINKS AND SUITABLY NUMBERED IN STACKABLE RACKS ALONG WITH USER MANUALS.

400 Amps. dual IGBT inverter type DC Arc welding system with inbuilt safe welding device. Model: - 400 A T3 DJE of Make M/s. Panasonic, Inverter type-400 Amps. of Make M/s. Tangshan Shuobao Welding Eq

2.5 kVA Inverter 110 V DC / 230 V AC confirming to RDSO Specification No. RDSO/PE/SPEC/TL/0132-2009 (Rev-0). FIRM'S OFFER : Signotron make 2.5 KVA Bulk Inverter [110V DC input voltage/230V AC output

Relocation of one split AC from 5th floor IPD room to 2nd floor EYE OPD with SITC of one 2KVA , 1Phase online UPS and some plug points for installation of OCT machine at 2nd floor EYE OPD, Hatuara SSH, Purulia 3rd Call

SPL REPAIR OF BLDG NO 28 AT BGTC AREA AND PROVN OF 02X6 KVA ONLINE UPS WITH BATTERIES AND INBUILT ISOLATION TRANSFORMER FOR ICU AND DELIVERY ROOM, EARTHINGS AND SUBMAIN WIRING WORK IN VARIOUS BLDG NO BASE HOSP BARRACKPORE UNDER GE BARRACKPORE

Comprehensive Annual Maintenance Contract of 79 numbers of Rack Servers, 7 numbers of Tower Servers, 92 numbers of 2 KVA Online UPS and 15 numbers of 24 Port Network Switches installed at different Court Complexes in State of West Bengal Andaman Ni

Supply and Installation of 10 kva Three Phase 120 volt hybrid solar inverter and allied item

Onida Variable Speed Inverter AC 1.5Tr 5 Star Copper Coil Eco Friendly Model IA185 or Ir185

V SEAL SUITABLE FOR AC CRANK CASE EXHAUSTER MOTOR WITH BUILT IN INVERTER (PART NO. 0961)

Supply and commissioning of Heavy-duty Single-phase MMA Inverter welding Machine of Capacity 250 Amps

Supply, fixing & replacement of 24 HP VRF outdoor inverter module PCB of compressor side and others.

Annual Comprehensive Maintenance of UPS Systems of Various rating Installed at different Critical Care Units of BMC and H Purba Bardhaman. Electrical Work AMC of 1No 15KVA 2nos 30 kva, UPS incl. S and F of 48 nos batteries Project ID HF232407685S00

Supply and Installation of AC Points Power Points 10 KVA UPS Copper Earthing in the Pesticide Residue Laboratory including installation of HPLC system at RKVY Building under the project entitled Establishment of Pesticide Residue Laboratory at UBKV f

AS PER TENDER

RENEWAL OF 10 NOS 230VAC/110VDC, 110 W POWER PACKS AND 6 NOS LEAD ACID BATTERY OF 12V ,7AH FOR 6.6KV VCB PANEL IN TALLAH PUMPING STATION

Desktop Computers (Q2), Computer Printers (Q2), Online UPS (V2) (Q2)

Construction of proposed new building (BG9) opposite to Centenary Building within the campus of NRS Medical College Hospital, Kolkata.(Electrical Works) ..... Supply Installation Testing and commissioning of UPS system.

Inverter for AC Fuel Pump Motor, Model No. FP-3-72, DRG. No. SIG/ACFP/FP-72/MECH/01 or similar or equivalant for ALCO Locos. RDSO. Spec.No. MP.0.24.00.20 (Rev.02) JAN-2019 Inverter suitable for Signot

Inverter for AC Fuel Pump Motor, Model No. FP-3-72, DRG. No. SIG/ACFP/FP-72/MECH/01 or similar or equivalant for ALCO Locos. RDSO. Spec.No. MP.0.24.00.20 (Rev.02) JAN-2019. Inverter suitable for Signo

SET OF ITEMS (1) EPOXY COATED MAIN CARD S-6012G FOR SIGNOTRON MAKE AC FUEL PUMP MOTOR INVERTER - 01 NOS (2) EPOXY COATED MAIN CARD S-6012G FOR SIGNOTRON MAKE AC CRANK CASE EXHAUST MOTOR INVERTER 01 NO

Supply of Battery for Arc fussion splicing machine compatible for splicing machine, Make- FUJIKURA, Model- 62C+, Brand- BTR-09 or similar. -Accepted firms offer Make/Brand-FUJIKURA.

Replacement of UPS Batteries in RS and GIS Lab at Bikash Bhavan Urgent replacement of UPS Batteries at Science and Technology and Biotechnology 4th floor Bikash Bhavan Salt Lake

Supply, installation, Testing and Commissioning of emergency power backup with on line UPS system and related E.I work at Trauma Critical Care, S.S.W Hospital- Anamoy, BMCH in the District of Purba Bardhaman - SITC of 6 KVA UPS

lead acid battery Lead Acid Battery ( 2 ) Technical Specifications Specification Specification Name Values Allowed Values GENERIC Types of Lead Acid of Battery Lead-Acid Storage Batteries for Motor Vehicles conforming to IS:7372/1995 Lead-Acid Storage Batteries for Motor Vehicles conforming to IS:7372/1995 Nominal Voltage of Battery (volts) 12.0 Volt 12.0 Volt Material of container Polypropylene Polypropylene Rated Capacity at C20 discharge (AH) 75 75 Warranty (Years) 2 Years 2 Years Battery Condition Charged - CONSTRUCTIONAL Dimensions (L x W x H) (mm x mm x mm) As per relevant IS Specifications - Volume of Electrolyte (ml) 6.9 - Weight of Dry Battery (Kg) shall be as per relevant IS: Specn., corresponding Ah Yes. - No.of cells per Battery (No.) 6 Cells for 12 Volt battery - CERTIFICATIONS Availability of Test Reports from Central Govt./NABL/ILAC Yes - 1/3 accrediated Lab showing conformity to the specifications Address of the Lab EXIDE INDUSTRIES - Name of the Lab EXIDE - Test Report No. TC/BTE/1102 R-01 - Test Report Date 28-12-2017 - Compulsory Registration (CRS) of BIS for safety as per IS 16046 as applicable. Secondary Cells and (Batteries containing Alkaline or other non- acid Electrolytes-Safety Requirements for Portable sealed secondary cells, and for Batteries made from them for use in portable applications YES - * Bold specifications are the golden parameters. Consignees and Quantity S.No. Consignee Address Quantity Delivery Days 1 TARUN KUMAR GHOSH 711101, DRM Building Eastern Railway Howrah 2 30

BATTERY CHARGER, SHORE CONNECTION BOX, TRANSFORMER, INVERTER, DC - DC CONVERTER, FILTER UNIT, SOLAR PANEL, SOLAR INVERTER, PROPULSION MOTOR, MOTOR DRIVE, MAIN SWITCH BOARD - DC, SWITCH BOARD 415V AC, 230V AC SWITCH BOARD, EMS, DBs JB CBs MCB MCCB ... SERVICES, LITHIUM -Ion ... LITHIUM- Ion BATTERY - ...

High End Desktop Computer, intex 1 kva UPS

Provision of incoming and outgoing power distribution, along with the required electrical work, for 20 KVA UPS unit in East wings and 10KVA UPS unit in West wings on the first floor of HCRC building at CSIR-CMERI, Durgapur

Repairing/Renovation and Interior Decoration of Entire Old Building(Ground Floor and Car Parking Area) etc at Rashtriya Atlas Bhawan 35 GN Block Salt Lake Sector-V Kolkata (SH Electrical Work and SITC of 4 X 20 KVA UPS)

ANNUAL MAINTENANCE SERVICE -DATA CENTER ASSETS - Visiting Servicing Maintenance Contract of 2 X 25 KVA UPS of 500 MW Simulator Training Centre of MTPS DVC through Ms VERTIV ENERGY PRIVATE LIMITED the OEM; Visiting Servicing Maintenance Contract of 2 ..

Online UPS Online UPS ( 1 ) Technical Specifications Specification Specification Name Values Allowed Values GENERIC Rating in KVA (KVA) 5.0 KVA 5.0 KVA Technology IGBT-PWM with inbuilt isolation transformer MOSFET-PWM with inbuilt isolation transformer, IGBT- PWM with inbuilt isolation transformer, IGBT-PWM without inbuilt isolation transformer Input Power single phase 160V - 260V sinewave, 50Hz single phase 160V - 260V sinewave, 50Hz Output power Single phase 230V +/-1% sinewave 50 Hz Single phase 230V +/-1% sinewave 50 Hz, 3 Phase 400V +/-1% with alternative user setable setting of 380V +/-1% 50 Hz Backup time (Minutes) 30 30 Minimum VAH (VAH) 5000 5000 Warranty for UPS (Years) 2 1, 2, 3, 4, 5 Movable trolly for Batteries Without trollery but with rack With, Without, Without trollery but with rack 1/5 Warranty for battery 2 1, 2 Degree of Protection IP21 IP21 Cabling 5 meters for input and out put Without With, Without Paralleling kit for synchronising Without With, Without Installation and Commissioning Yes - CONSTRUCTIONAL Minimum thickness of M.S.Sheet Enclosure duly painted (mm) 1.2 - Type of Battery SMF-VRLA conforming to JISC:8702(Pt.I, II&III) - FUNCTIONAL Maximum overshoot and Under shoot of output rated voltage 4 - Voltage Regulation from no load to full load (%) /= 3% - 20% Overload limit for minimum 10 minutes Yes - Overall Efficiency (%) >/=90% - Total Harmonic Distortion(THD) (%) Maximum 3% - 50% Overload limit for minimum 1 minutes Yes - PROTECTION Protection for under voltage at battery terminal at 10.5V per 12 V battery. Yes - Protection of Over voltage, Short Circuit & over load at UPS output terminal Yes - METERING AND INDICATIONS Digital Metering in UPS for AC Input Voltage, Output AC Volt age, Current, Frequency, Battery Voltage and Current Yes - Indicators for mains presence, Battery charging and discharging, Output Over Load, Low Battery Voltage Yes - REPORTS AND CERTIFICATION Damp Heat : in accordance with Yes - 2/5 IS:9000(part 5/sec.2)1981 at Temperature of 40 degree C, two cycles of (12+12) hours each 2007) Dry Heat Test : in accordance with IS:9000 (part 3/sec.5)1977 (reaffirmed 2007) at 55 degree C for 16 hrs Yes - Cold Test : in accordance with IS:9000 (Part 2/Sec.4)1977 (Reaffirmed 2007) at -10 degree C for 4 hrs. Yes - Availability of the Type Test Report from Central Govt. NABL/ILAC Accredited lab covering all technical requirements. Yes - Type Test Certificate No. NTH(SR)/EL(C)/2014/00 130D - Type Test Certificate date 7-3-14 - Name of Lab NTH - Address of Lab Taramani Chennai - As per Meity (Government of India) guidelines UPS shall have valid BIS CRS certifications as applicable Yes - * Bold specifications are the golden parameters. Consignees and Quantity S.No. Consignee Address Quantity Delivery Days 1 Devendra Kumar 735203, NCO ACADEMY BINNAGURI CANTT 1 21

Online UPS Online UPS ( 67 ) Technical Specifications Specification Specification Name Values Allowed Values GENERIC Rating in KVA (KVA) 1.0 KVA 1.0 KVA Technology MOSFET-PWM with inbuilt isolation transformer MOSFET-PWM with inbuilt isolation transformer, IGBT- PWM with inbuilt isolation transformer, IGBT-PWM without inbuilt isolation transformer Input Power single phase 160V - 260V sinewave, 50Hz single phase 160V - 260V sinewave, 50Hz, Three phase 300 V - 450V sinewave, 50Hz Output power Single phase 230V +/-1% sinewave 50 Hz Single phase 230V +/-1% sinewave 50 Hz, 3 Phase 400V +/-1% with alternative user setable setting of 380V +/-1% 50 Hz Backup time (Minutes) 30 30 Minimum VAH (VAH) 1000 1000 Warranty for UPS (Years) 1 3, 2, 1 Movable trolly for Batteries Without With, Without, Without trollery but 1/4 with rack Warranty for battery 1 1, 2 Degree of Protection IP21 IP21, IP20 Cabling 5 meters for input and out put With With, Without Paralleling kit for synchronising Without With, Without Installation and Commissioning Yes - CONSTRUCTIONAL Minimum thickness of M.S.Sheet Enclosure duly painted (mm) 1.0 - Type of Battery SMF-VRLA conforming to JISC:8702(Pt.I, II&III) - FUNCTIONAL Maximum overshoot and Under shoot of output rated voltage 4 - Voltage Regulation from no load to full load (%) /= 3% - 20% Overload limit for minimum 10 minutes Yes - Overall Efficiency (%) >/=90% - Total Harmonic Distortion(THD) (%) Maximum 3% - 50% Overload limit for minimum 1 minutes Yes - PROTECTION Protection for under voltage at battery terminal at 10.5V per 12 V battery. Yes - Protection of Over voltage, Short Circuit & over load at UPS output terminal Yes - METERING AND INDICATIONS Digital Metering in UPS for AC Input Voltage, Output AC Volt age, Current, Frequency, Battery Voltage and Current Yes - Indicators for mains presence, Battery charging and discharging, Output Over Load, Low Battery Voltage Yes - REPORTS AND Damp Heat : in Yes - 2/4 CERTIFICATION accordance with IS:9000(part 5/sec.2)1981 at Temperature of 40 degree C, two cycles of (12+12) hours each 2007) Dry Heat Test : in accordance with IS:9000 (part 3/sec.5)1977 (reaffirmed 2007) at 55 degree C for 16 hrs Yes - Cold Test : in accordance with IS:9000 (Part 2/Sec.4)1977 (Reaffirmed 2007) at -10 degree C for 4 hrs. Yes - Availability of the Type Test Report from Central Govt. NABL/ILAC Accredited lab covering all technical requirements. Yes - Type Test Certificate No. R-164541 - Type Test Certificate date 05-03-2017 - Name of Lab NOREN - Address of Lab NOREN, DELHI - As per Meity (Government of India) guidelines UPS shall have valid BIS CRS certifications as applicable Yes - * Bold specifications are the golden parameters. Consignees and Quantity S.No. Consignee Address Quantity Delivery Days 1 Kamal Raj Khadka 743331, Services Selection Board (Kolkata) Military camp Diamond Harbour South 24 Paragnas 67 15

Supply n installation of inverter along with necessary wiring circuits of Khas Kajora Colliery, Kajora Area, ECL

Installation with supply of inverter lamp at SPR Rooms and SAS Building under OPH-EM, Santaldih T.P.S.

Supply and Installation of ON Grid and OFF Grid Solar Inverter at various Lighthouses under Kolkata Directorate

E D Brand Inverter Type wall mount 1.5 ton Split Air Conditioner with 5 star rating-2018

Extension of power supply in Inverter at GP Office 2.5 Kilowatt Activity code -110307705 FY-2025-26 .

Inverter card complete for CGL make 3 x 130 KVA IGBT Auxiliary converter CGL reference-110202031-New.

Inverter type welding machine IGBT based (wheel mounted), Amp- 400, Volt-415 as per specification. (Specification attached)

Constraction of District Integrated Public Health Laboratory DIPHL at Ground Floor of OPD Building of District Hospital, Nadia at Krishna Nagar in Shaktinagar Campus-Electrical Work,SITC of UPS System.

Supply of Battery charger 230V /24V DC/20 amps suitable for 24V/450AH battery self-regulating as per IRS:S-86/2000 amdt.4 or latest. Make/Brand: Self

PROVN OF PARKING SHED AT JCO/OR ACCN, SENTRY POST NEAR A COY AND B COY COOK HOUSE, SENTRY POST, SECURITY LIGHT AREA BEHIND OFFRS AND JCO MESS AND 5 KVA ONLINE UPS WITH BATTERY OF DET SIGN CENTRE AT KANCHRAPARA UNDER GE BARRACKPORE

Customized AMC/CMC for Pre-owned Products - AMC of Daily Preventative Maintenance 24 x 7 monitoring of various equipment vig SMPS Power Plant UPS Battery etc of EZNC BSNL KOLKATA; Various brands like Delta Exicom Emersion Amara Raja Exide EATON HBL ..

Purchase of 10 KVA Online UPS against Buyback of the existing 20 KVA online UPS, University of Kalyani (2nd Call of KU/NIET/CIRM/UPS/2025-26/01)

Supply and Installation of full set of Computer and Printer, 6 KVA online UPS with battery, 3 KVA online UPS with battery, 65 inch Interactive Panel, Microsoft 365

Interactive Panels with CPU (Q2), Online UPS (V2) (Q2) (3 (3 ))

Multifunction Machines MFM (Q2), Online UPS (V2) (Q2), Desktop Computers (Q2)

Desktop Computers (Q2), Multifunction Machines MFM (Q2), Online UPS (V2) (Q2)