Tender For Replacement Of Old 2X2 Led Luminaries Installed At Department Of Science And Technology , 4Th Floor, Bikash Bhawan, Salt Lake, Kolkata-700091., 24 Paraganas North-West Bengal
TDR : 55779436
Tender Notice
BOQ
14 Days Left
24 Paraganas North
West Bengal
Tender For Replacement Of Old 2X2 Led Luminaries Installed At Department Of Science And Technology , 4Th Floor, Bikash Bhawan, Salt Lake, Kolkata-700091.
Name of Work:- Replacement of old 2X2 LED luminaries installed at Department of Science and Technology , 4th Floor, Bikash bhawan, Salt Lake, Kolkata-700091.
Sl. No.
Item Description
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Supplying, installation, Testing & Commissioning of LED Recessed/surface Down lighter (Round/ square/ Rectangular) 2'x2' with powder-coated pressure Die-cast Aluminium/CRCA sheet body with high-transmission opal PMMA/ polycarbonate/ prismatic diffuser having uniform light distribution and construction as per IS : 10322.The driver rated output wattage should be 10% to 15% higher than lamp rating and efficiency Driver >80%, Operating voltage AC 140- 270 Volt, frequency 50/60 hz, Operating temp range 00 to 400 C, internal surge protection of 2.5 KV with Short & Open circuit protection, THD < 10% , PF ≥0.9, IP20, CRI >80, life time (LED, Driver & electrical circuitary), of minimum 50000 Burning Hours (Life projection shall be calculated as per TM-21 methodology) and 70% of initial Lumen maintained till life ends , CCT 3000°K / 4000°K / 5700°K / 6000°K / 6500°K, Maximum power consumption should not more than the specified rating and Fixture shall be confirming to relevant BIS standards and trade mark certificate (T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing Complete in all respect and LED Chips of SMD Low to mid-power, as per requirement (LM-80 tested) and necessary inter-connections with 1.5 sq mm FR, PVC insulated copper conductor single core cable and earthing etc. as required with Minimum 5 year OEM comprehensive on-site warranty against manufacturing defects including driver and LED module. All test report except L80 should be from 3rd party NABL accredited Lab as per BIS shall be submitted. Shape size and CCT shall be as approvedby Engineer-in-Charge as per requirement.System lumen efficacy shall be as below:System lumen efficacy ≥135 lm/Watt 33 - 36 Watt(Model/Cat No.- Philips RC380B LED42S- 6500 G6 L60W60 PSU OD S1/ Wipro / Crompton/As per choice of EIC]
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Note: 1) 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. Please Enable Macros to View BoQ information
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