GENERAL-Chittarikadavu Regulator cum Bridge-Repair Work of Street Light-General Electrical Work

Electrification

90.15.4.3:Supply Conveyance, installation, testing and commissioning of 70W LED street light output greater than 105lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV,and Aluminium pressure die-cast Powder coated housing,acrylic cover complete with THD Less than 10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

90.15.4.6:Supply Conveyance, installation, testing and commissioning of 70W LED Flood light output greater than 105lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV,and Aluminium pressure die-cast Powder coated housing, acrylic cover complete with THD less than 10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

90.6.5.11:Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.3 core 1.50 sq mm

1.17.1:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.1 x 1.5 sq. mm

2.14.2:Supplying and fixing following rating, double pole, (single phase and neutral),240 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 milli amperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 amps

2.12.1:Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.10.1:Supplying and fixing 5A to 32 A rating, 240/415 volts, 10 kA, ""C"" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

OD129714/2025-2026:Charges for dismantling the existing EI, complete, making good the damages of walls and conveying the dismantled materials to section store

OD155306/2025-2026:Charges for dismantling the existing Street light/ flood light from the pole and conveying the dismantled item to concerned store.

OD275621/2025-2026:Supply, testing and installation Single Phasing Preventor of 415VAC, 3ph 1mod, make: L&T GIC SM301 or equivalent approved by engineer in charge.

OD280991/2025-2026:S &F Motor starters of the following ratings BCH make Reversing DOL Starter Suitable for 1 to 3 HP, 3 Phase, 4l5V 50Hz,in Powder Coated CRCA Enclosure with l6A 4P Contactor (Type NHD Contactor fitted with Silver cadmium oxide Contacts & arcing Slots are suitable for Frequent switching Operation of Motor, The Resin Molded coils provided have a wide operational range from -30% to +10% of the rated voltage), and Bi metal Overload Relay range of 3.8A - 6A ( This relay protects the motor from operational overload conditions). BCH Model :NARHLEN / equivalent make.