Name of Work: Replacement of defective corridor light fittings and ACCL devices at Residential campus, CUTN, Thiruvarur.
Sl. No.
Item Description
1
False ceiling Light
2
LEDDownlighter(SMD Type)(Systemlumenefficacy≥ 105 < 120 lm/Watt ) Supplying, installation, Testing & Commissioning ofLED Recessed/ surface Down lighter (Round/ square/ Rectangular) SMD typeof following body materialwith PMMA and prismatic diffuser and construction as per IS : 10322 with driver as per the requirement with Driver efficiency >85%, Operating voltage AC 140-270 Volt, frequency 50/60 hz, Operating temp range -15 degto40degcentigrade,internalsurgeprotectionof2.5KVwithShort&Opencircuit protection ,THD < 10% , P. F.≥0.95,IP20, CRI >80 , UGR (Unified Glare Rating) < 19, Flicker free (flicker should be below 5%),life time (LED,Driver & electrical circuitary), of minimum50000 Burning Hours with70% of initial Lumenmaintained tilllife ends , CCT 3000°K /4000°K/ 5700°K / 6000°K / 6500°K (AsperANSIBin), SDCM (Standard Deviation Color Matching) <3,Maximumpowerconsumptionshouldnotmorethan the specified rating and Fixture shall be confirming to relevant BIS standards andtrade mark certificate (T.C.). Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing onhousing Completeinallrespecti/cconnectionswith1.5sqmmFRLS,PVCinsulatedcopper conductor single core cable and earthing etc. as requiredwithMinimum 5 year OEM warranty.System lumen efficacy ≥105 and <120 lm/Watt output . LM79 & LM80 Test reportfromNABLlab foralltestingrequiredforLED fixtures as per BISshall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermalmanagement:heatsinkofaluminumhousing such that LED junction temperature shall not rise above 90°C) Powdercoateddiecast/Extruded aluminum Body including trim
3
15 watt
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LED Batten light (System lumen efficacy ≥105 <120 lm/Watt)Supplying, installation, Testing & Commissioning of LED surface mountedBatten light of following body materialand construction as per IS : 10322 withdriver (Replaceable)as per the requirement with Driver efficiency >85% ,Operating voltage AC140-270 Volt,freq 50/60 hz, Operating temp range -15 deg to 40 deg centigrade, internal surge protection of 2.5 KV with Short & Open circuit protection ,THD < 10% , P. F.≥0.95, IP20,CRI>80, Flicker free, (flickershould be below 5 %), life time (LED,Driver & electrical circuitary), ofminimum 50000BurningHourswith,70%ofinitial Lumenmaintained tilllife ends, CCT3000°K/ 4000°K / 5700°K/6000°K/6500°K(AsperANSIBin), SDCM(Standard Deviation Color Matching) <3, Maximum power consumption should not more than the specified rating and Fixture shall be of relevant BISstandard andtrade markcertificate(T.C.).Manufactures Word Mark/ Name Engraved/ Embossing/ Screen printing on housing. completeinallrespecti/cconnectionswith1.5sqmmFRLS,PVCinsulatedcopper conductor single core cable and earthing etc. as required with Minimum 5 year OEM warranty.System lumen efficacy≥105 <120lm/Watt output . LM79 & LM80 Test reportfromNABLlab foralltestingrequiredforLED fixtures as per BISshall be submitted. Shape size and CCT shall be as approved by Engineer-in-Charge as per requirement. (Thermalmanagement:heatsinkof aluminumhousing such that LED junction temperature shall not rise above 90°C). Powdercoated die cast/ Extrudedaluminium Body (Thickness≥ 1.20 mm
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18- 22 watt
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Supplying , Installation testing and commissioning ofSingle phase neutral Automatic change with current limiter switch ( Electricity Main : 30A or 6000watts & Generator L: 20A or 4000watts)
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