Construction of CEmOC Centre - Electrical Installation work at L.B. Dutta RH, South 24 Parganas - SITC of UPS.

Amount

SITC of 20 KVA UPS including Battery Bank of 16128 VAH or higher (SMF Battery), 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 100% resistive Load, Wave form - Pure Sine 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 including inter connection with suitable copper interlinks,lugs etc. 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 Rerardant Rating, 16128 VAH or higher (12V, SMF Battery) (Battery Make Amararaja Qunta/ Exide Power Safe. Back up time - 30 Min at full load. Cerlificate : ISO 9001:2015, ISO 14001:2015. ISO 45001:2018,CE Certificarion: IEC/ EN 62040-1, , IEC/ EN 62040- 2(EMC Emmission), IEC/EN 62040-3 (Performance & Design), (Make: APC-Schneider Electric /NUMERIC/ Power One/ VERTIV/ Switching AVO/ Powersafe/ Delta)

Note: 1. The Agency must procure the materials from the manufacture / OEM or from their authorised sales channel so that the standard warranty/support of the manufacture / OEM becomes applicable to the products to be delivered and installed by them. 2. Documents that authenticates such procurement from the manufacture / OEM or from their authorised sales channel and standard warranty/support should be sent from the e-mail of the manufacture / OEM / authorised 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 will be taken as per existing rules. 4. All the above rates should be quoted inclusive of all taxes, duties and all ancilery charges with cost of maintenance, servicing, supply & replacement of spares for 1 (One) year from the date of commissioning. 5. Total is rounded off to the nearest rupees.

B. ENGINEERING CO. (BID ID -6548088)

JANA ELECTRICALS (BID ID -6485357)

UNITED CONSTRUCTION SERVICE (BID ID -6548243)

RIBHU POWER (BID ID -6538287)