Replacement of existing Conventional Light Fittings with Retrofit LED Fittings at Cooch Behar Airport.

Amount

Supply & Installation of Suspended/Surface mounted linear 4ft LED with opal PC diffuser. Fixture to be made of CRCA housing in white finish. LED Used shall be SIMD type with Minimum system Lumens 3800 to 4500 and rated power consumption should be 34W to 36W with minimum system efficacy of 115lm/W to 120 lm/w L70B50 @ 50K Hrs.@ 45 Degree Ambient, CCT of 6500K, CRI Ra >=80, PF>0.95, THD<10%, input Voltage range 140-270V AC. Minimum Internal Surge Protection 4KV and Ripple should be <5%. Manufacturer shall have inhouse lab approved by NABL or ministry of science of govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters. Both the fixture and Driver should have separate BIS approval.

Supply & Installation of LED indoor surface downlighter suitable for general lighting. Luminaire should have pressure die-cast Al housing with diffused optics. The luminaire should have CRI > 80 and CCT of 5500k to 6500K. The luminaire shall be compliant with IP20, IK02 classification. The fixture should have a minimum system efficacy of 100 lm/w to 115lm/w lumen/Watt to 120 lm/w and a minimum system lumen output of 1200 to 2000 lumens and maximum system wattage of 9W to 18 Watts. The luminaire shall be designed so as to ensure lumen depreciation of up to 30% over 30k burning hours @ design ambient temp 45 deg C. The electronic driver used shall have a power factor >0.95, THD <10%. The fixture housing should be available in colors aluminium and grey. Luminaire manufacture shall provide LM79 report from NABL/UL accredited lab & LM80 report issued by LED manufacturer. Both the fixture and Driver should be of same make & must have separate BIS approval.

Supply and Installation of maximum 60W to 75 W LED manufacturer the fixtures should have minimum system efficacy 150lm/w to 160lm/w, highbay Luminaire with pressure die-cast aluminium housing and heat sink for efficient thermal anagement, sturdiness & excellent corrosion resistance. It should have minimum system lumen output of 9000 lm to 10,000 lumens . The luminaire should have a rated system lifetime of 50,000 burning hours @L70 and CCT of 5700K. It should have High quality Polycarbonate cover with integrated lens with wide beam angles for uniform distribution. The luminaire should have CRI of >= 80. It should have minimum IP65 and IK 10 protection. Operating Temperature range should be -10 to 50 deg C and operating voltage should be in the range of 140 - 270V. It should have Built-in potted IP67 electronic LED driver and in-built surge protection of 4KV. System power factor should be >= 0.95 and THD <= 10%. LM 79 report, Type Test Certificate and BIS certificate to be submitted for luminaire and LM 80 report for LED source issued by LED Manufacturer.

Supply & Installation Suspended/Surface mounted linear 4ft LED with opal PC diffuser. Fixture to be made of CRCA housing in white finish. LED Used shall be SMD type with Minimum system Lumens 2000 to 2500 and rated power consumption should be 15w to 20W with minimum system efficacy of115lm/w to 125lm/W, L70B50 @ 50K Hrs.@ 45 Degree Ambient, CCT of 5500 to 6500K, CRI Ra >=80, PF>0.95, THD<10%, input Voltage range 140-270V AC. Minimum Internal Surge Protection 4KV and Anti flickering Complied. Manufacturer shall have inhouse lab approved by NABL or ministry of science of govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters. Both the fixture and Driver should have separate BIS approval.

Supply & Installation of recessed mounted 2'X2' LED panel, made of CRCA housing with high efficiency PS Diffuser. LED Used shall be SMD type and fixture should have minimum efficacy at System level 110 lumens/watt to 120 lumen/Watt with Minimum system Lumens 4000 to 5000 & Max System wattage of 35W to 45W, Life of fixture: 50000 burning Hrs. @ L70B50 Lumen maintenance, CCT 6500K, SDCM<=5, CRI>=80, THD<10%, PF>0.95, an operating Voltage Range of 140 -270 V AC. Minimum Internal Surge Protection 4.0KV. IP20/IKO2 protection, Fixture should comply to IEC61000-3-2 ed.3.2, 2009 for Harmonics, IEC61347-2 13, 2006 in Conjunction with IEC61347-1 ed.2.0, 2007 for Electrical Safety, IEC62384 ed.1.1, 2011, should be Anti flickering complied, Manufacturer shall have inhouse lab approved by NABL or ministry of science of govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters. Both the fixture and Driver should have separate BIS certification.

Supply & Installation of Recessed LED Downlighter,made up of pressure die cast aluminum housing with high efficiency polycarbonate diffuser, LED Used shall be SMD type and fixture should have minimum efficacy at System level 110 lumens/watt to 120 lm/watt with Minimum system Lumens 2000 & max wattage 18W. Life of fixture: 50000 burning Hrs. @ L70850 Lumen maintenance, CCT of 5500 to 6500K (SDCM<=5), CRI Ra >=80, PF>0.9, an Operating working temp range - O°C < Ta <45°C & operating Voltage Range of 130-320 V AC. Minimum Internal Surge Protection 2.5KV. Comply to IEC61000-3-2 ed.3.2, 2009 for Harmonics, IEC61347-2-13, 2006 in Conjunction with IEC61347-1 ed.2.0, 2007 for Electrical Safety, IEC62384 ed.1.1, 2011 for performance and IEC61547 ed.2.0, 2009, CISPR-15 for EMI/EMC. Should have Anti flickering complied, Manufacturer shall have inhouse lab approved by NABL or ministry of science of govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify Jabove parameters. Both the fixture and Driver should have separate BIS approval.

Supply & Installation of LED Highbay luminaire with a housing of High Pressure Die casted Aluminium and polycarbonate lens cover. The luminaire should have a color consistency (SDCM) < 5, CRI > 70 and CCT of 5500 to 6500K. The luminaire shall be compliant with IP65 classification and impact resistance of IK08 to ensure durablility. uminaire shall be designed to emit nominal19000 lumen to 20000 lumens at a system efficacy of atleast 160 lume/Watt to 180 lumen/watt and maximum system wattage of 125W to 150W. The lumainaire shall have Narrow beam (60°) optics. The luminaire shall be designed so as to ensure lumen depreciation of up to 70% over 50k burning hours @ design ambient temp 45 deg C. The luminaire shall be designed for operations under diverse environment from -10 deg C to 50 deg C.The electronic driver used shall have a power factor >0.95, efficiency 90% and THD <10% with a minimum inbuilt surge protection of 6kV and Should be Anti flickering complied suitable foran operating voltage range of 120-270 AC. Manufacturer shall have inhouse lab approved by NABL or ministry of science, Govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters. Fixture and driver both have to be BIS certified as per the govt rule.

Supply and Installation of Suspended/Surface-mounted linear 2ft LED Batten Light fitting with opal PC diffuser. Fixture to be made of CRCA housing in white finish. LED Used shall be SMD type with Minimum system Lumens 1500 to 2000 and rated power consumption should be 16 W with minimum system efficacy of 110 lm/W to 120 Im/W, L70B50 @ 50K Hrs.@ 45 Degree Ambient, CCT - of 5500 to 6500K, IP 20, IK 02,CRI Ra >=80, PF>0.95, THD<10%, input Voltage range 140-270V AC. Minimum Internal Surge Protection 4KV and Should be Anti flickering complied, Manufacturer shall have inhouse lab approved by NABL or ministry of science Govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters. Both the fixture and Driver should have separate BIS approval.

Supply & Installation of recessed mounted 2'X2' LED panel, made of CRCA housing with high efficiency PS Diffuser. LED Used shall be SMD type and fixture should have minimum efficacy at System level 110 lumens/watt to 120 lumen/Watt with Minimum system Lumens 4000 to 5000 & Max System wattage of 35W to 45W, Life of fixture: 50000 burning Hrs. @ L70B50 Lumen maintenance, CCT 5500 to 6500K, SDCM<=5, CRI>=80, THD<10%, PF>0.95, an operating Voltage Range of 140 -270 V AC. Minimum Internal Surge Protection 4.0KV. IP20/IKO2 protection, Fixture should comply to IEC61000-3-2 ed.3.2, 2009 for Harmonics, IEC61347-2- 13, 2006 in Conjunction with IEC61347-1 ed.2.0, 2007 for Electrical Safety, IEC62384 ed.1.1, 2011 and should be Anti flickering complied, Manufacturer shall have inhouse lab approved by NABL or ministry of science Govt of India. LM 79 and M80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters. Both the fixture and Driver should have separate BIS certification.

Dismentalling of light fittings of all type from existing locations and shifting the same in AAI store witrhin 100 m as per the direction of E.I.C

M/S TECHNO INDIA (BID ID -866241)

SUPER BUILDERS (BID ID -868512)

Siliguri Vyapar Private Limited (BID ID -868285)