WBPWD/EE/N24/EL/e-NIQ-77/25-26

Amount

SITC of 30 KVA UPS including Battery Bank of 24960 VAH or higher (SMF Battery) 12 Volt 3ph Input / 3ph Output, inbuilt/External Isolation Transformer, static by pass arrangement, compitable with D.G. Set, DSP controlled IGBT based rectifire with minimum 90% efficincy on 100% Load. The UPS shall be provided with active input P.F. Correction system to obtain 0.9 lag at 1.00% resistive Load, Wave form Pure line wave. It Should be capable of operating in 50'c above ambient temprature, Built in Solid State float cum boost charger with automatic boost / trickel charge mode with current Limiting features. The charger should be designed for at least 15% of the total battery current. The UPS Should have current limiting protection, built in over load / Short circuit protection with snubber circuits for current limit. Soft start arrangement, Over voltage / under voltage protection, mains ON, Inverter ON/ OFF/ FAULTY/ TRIP (Reason), Charger ON/ FAULTY or TRIP, Battery Low, Static by-pass ON, Over temperature. Battery set Complete with self-standing cubicle or cabinet. The UPS should have external automatic load transfer switch for parallel operation. Regulated Sealed Lead Acid Battery, Construction type : AGM or VRSLAB in ABS Flame Retardant Rating, (12V, 65 AH SMF Battery -1 Lot) (Battery Make Amararaja Quntra/Exide Power Safe). Back up time 30 Min at full load. Warranty: One Year on UPS and two Years on SMF Battery on site against any manufacturing defects. Certificate : ISO 9001:2015, ISO 14001:2015, IOS 18001, OHSAS 18001. CE Certification: IEC/EN 62040-1-1, IEC/ EN50091-1,IEC/EN 60950(Safety), IEC/EN 5009 1-2, IEC/EN 62040-2(EMC Emmission), IEC/EN 62040-3 (Performance & Design), IEC/EN 61000 4(EMC Emmunity) & IEC/EN 60146 (Design & Manufacture) (Make: APC- Schneider Electric / NUMERIC/ Powersafe/ Delta/ Power One/ VERTIV/ Switching AVO)

Terms and condition: 1. The Agency must procure the materials from the Manufacturer / OEM or from their authorised sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them. 2.Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution, of work/submission of bill. 3. If any refurbished material is supplied and installed, penal action will be taken as per existing rules Agency should have a permanent Office/service centre at Kolkata, West Bengal, Authentic in support of the same should be uploaded alomgwith GSTIN no. During DLP any breakdown call must be attended with in 24 hrs without any delay

MAHALAKSHMI ENTERPRISE (BID ID -7625375)

DUTTA ELECTRIC WORKS (BID ID -7625541)

ROY ELECTRICAL & GOODS SUPPLIERS (BID ID -7785464)