Renovation of Electrical Works and its Allied Works at MT Section RHQ SR Chennai Airport

Supply of suspended type Industrial LED High Bay Luminaire comprising high-efficiency LED module, pressure die-cast aluminium housing with integral heat sink, constant current electronic LED driver, high-transmittance UV-stabilized polycarbonate optical lens, complete with suspension hook/chain, mounting accessories and all necessary hardware. The luminaire shall have a system wattage of 70 W, minimum system lumen output of 10000 lumens, minimum luminaire efficacy of 110 lm/W, correlated colour temperature (CCT) between 5700 K and 6500 K, CRI ≥ 80, power factor ≥ 0.95, THD ≤ 10%, surge protection ≥ 4 kV, IP65 protection, impact resistance IK08, L70 life ≥ 50,000 hours, suitable for 230 V, 50 Hz AC supply and outdoor/industrial applications, complete as per the technical specifications. (Similar to Bajaj CAT No. OPTIBAY 80W WH NB PC SD or approved equivalent.)

Supply of LED Street Light Luminaire complete with high-efficiency LED module, pressure die-cast aluminium housing with integral heat sink, UV-stabilized polycarbonate optical lens, constant current electronic LED driver, and all mounting accessories. The luminaire shall have a rated system wattage of approximately 45 W, minimum system lumen output of 4,950 lumens, minimum luminaire efficacy of 130 lm/W, correlated colour temperature (CCT) between 5700 K and 6500 K, CRI ≥ 70, power factor ≥ 0.95, THD ≤ 10%, surge protection ≥ 4 kV, ingress protection IP66, impact resistance IK08, L70 life ≥ 50,000 hours, suitable for operation on 230 V, 50 Hz AC supply for outdoor applications, complete with all fixing accessories and conforming to the technical specifications. Similar to Bajaj Cat. No. ENXT P 54L WH PO PC SD or approved equivalent.

Supply of surface/suspended batten LED luminaire of nominal length 1200 mm comprising CRCA sheet steel/extruded aluminium housing with silver powder-coated finish, high-transmittance UV-stabilized opal diffuser made of Polycarbonate (PC), high-efficiency LED module and constant current electronic LED driver, complete with all fixing accessories. The luminaire shall have a minimum system lumen output of 4,000 lumens, minimum luminaire efficacy of 100 lm/W, correlated colour temperature (CCT) between 5700 K and 6500 K, CRI ≥ 80, power factor ≥ 0.95, THD ≤ 10%, L70 life ≥ 50,000 hours, suitable for operation on 230 V, 50 Hz AC supply for indoor applications, complete as per technical specifications. (Similar to Havells Cat. No. Elenor LED Broad Batten 40 W 6500 K or approved equivalent.)

Supply of surface/suspended batten LED luminaire of nominal length 600 mm comprising CRCA sheet steel/extruded aluminium housing with silver powder-coated finish, high-transmittance UV-stabilized opal Polycarbonate (PC) or PMMA diffuser, high-efficiency LED module and constant current electronic LED driver, complete with all fixing accessories. The luminaire shall have a minimum system lumen output of 2,000 lumens, minimum luminaire efficacy of 100 lm/W, correlated colour temperature (CCT) between 5700 K and 6500 K, CRI ≥ 80, power factor ≥ 0.95, THD ≤ 10%, L70 life ≥ 50,000 hours, suitable for operation on 230 V, 50 Hz AC supply for indoor applications, complete as per the technical specifications and as directed by the Engineer-in-Charge. (Similar to approved makes such as Havells Cat No. Elenor Plus LED Broad Batten 20 W or approved equivalent.)

Supply of recessed LED panel luminaire of nominal size 600 mm × 600 mm comprising CRCA sheet steel housing with white powder-coated finish, high-transmittance UV-stabilized opal Polycarbonate (PC) diffuser, high-efficiency LED module, constant current electronic LED driver, and all necessary fixing accessories. The luminaire shall have a minimum system lumen output of 3,600 lumens, minimum luminaire efficacy of 120 lm/W, correlated colour temperature (CCT) between 5700 K and 6500 K, colour rendering index (CRI) ≥ 80, power factor ≥ 0.95, THD ≤ 10%, L70 life ≥ 50,000 hours, suitable for operation on 230 V, 50 Hz AC supply for indoor applications, complete as per the technical specifications and as directed by the Engineer-in-Charge.

Installation, testing and commissioning of pre-wired, LED fitting of all types, complete with all accessories on false ceiling, including supports for fittings and connections with 2.5/1.5 sq. mm FRLSH PVC insulated, copper conductor, single core cable and earthing etc. as required.

Installation, testing and commissioning of pre-wired, Street light LED fitting of all types, complete with all accessories including suitable GI arm supports and connections with 2.5/1.5 sq. mm FRLSH PVC insulated, copper conductor, single core cable and earthing etc. as required.

Supply and fixing of 600mm sweep, metallic Air circulator of wall mounted type with minimum 1440 RPM and minimum Air delivery of 250 CMM and having minimum noise level 60-65 db suitable for 230 Volt 50 Hz AC Supply including all acessories etc. as required. (Make: Almonard, Havells/Crompton/Bajaj or equivalent)