Tender For Annual Plan-2023-24 Meloor Gp,Annual Project No. 261/25.-High Mast Light Maintenance.-General Electrical Work - Electrical work 2 OD480280/2024-2025:Supply and installation of LED Street light luminaire of 150W, housing made from high pressure die cast aluminium (ADC12) ,toughened glass diffuser & secondary lense cover with IP-66 degree of protection . System efficacy >110lumen /wattCRI >70 and corelated color temperature (CCT) of 5700K (ANSI).The luminaire should have 4KV+KV surge protection integrated with driver , PF>0.95, and total harmonic distortion of THD<%,,operating voltage range of 120-270V should be provided .The Driver used must be a constant current potted driver (Approved through BIS for electrical safety IS15885) with efficiency of >85% & electrical class 1.Brand embossing of BRAND for tracebility till Life . LM79 (Not older than 1year ) LM80 from the source Manufacturer for >=9000 Hrs, Luminaire like at 50K burning Hours . LED makes approved: BRIDGELUX/CREE/ OSRAM/ LUMILEDs/Nichia only (Crompton make TRP -424-150-57-60D -SL -GL -NBK) 3 OD484515/2024-2025:Supply and installation of LED Flood light luminaire ofALCOR LN5Y 100W,-5YEAR WARRANTYhousing made from high pressure die cast aluminium ,toughened glass diffuser & secondary lense cover with IP-66 degree of protection . System efficacy >110lumen /wattCRI >70 and corelated color temperature (CCT) of 5700K (ANSI).The luminaire should have 4KV+KV surge protection integrated with driver , PF>0.95, and total harmonic distortion of THD<%,,operating voltage range of 120-270V should be provided .. 4 1.17.11:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.2 x 2.5 sq. mm 5 90.6.5.12:Supply and drawing the following sizes of multi-core PVC insulated & FRLSPVC 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 2.50 sq mm 6 90.6.10.1:Supply and fixing of following sizes of light gauge PVC conduit along with accessories in surface/ recess including cutting the wall and making good the same in case of recessed conduit as required20 mm 7 90.16.1.1:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.00 mm copper conductor ( 14 SWG) 8 OD480259/2024-2025:Supply and fixing 16A, 2pole, AC 3 rated power contactor with160-220V, AC coil and giving connections as required. ( L&T MU 2P or equivalent) 9 OD480256/2024-2025:Supply and providing 240V, AC, Daily, Weekly, programmable electronic Crono Timer switch and giving connections as required forON-OFF function. ( L&T 67DDTO or equivalent. ) 10 OD480254/2024-2025:Supply and providing 2 pole moulded / plastic MCB enclosure forindependant mounting ofMCB /ELCB / isolator as required. 11 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 12 2.14.1:Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residualcurrent circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.25 amps 13 90.16.5.1:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.00 mm (14 SWG) 14 90.16.5.3:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG) 15 90.10.1.2:Supply & Fixing the following types/ sizes of boxes suitable for modular accessories in surface/ recess including making good the damages, colour washing etc as required (RoHS compliant )2 module moulded plastic box on surface 16 OD480258/2024-2025:Supply and providing thefollowingsizesof bolt and nut with washers onthe existingM.S box/ earth bus etc. as requiredincluding drillingnecessary holes as required. 12x3mm brass nut and bolt . 17 OD480255/2024-2025:Supply and providing thefollowingsizesof bolt and nut with washers onthe existingM.S box/ earth bus etc. as requiredincluding drillingnecessary holes as required. 25x6mm brass nut and bolt . 18 OD480261/2024-2025:labourChargesfor Dismantling the control box cover of the Highmast pole after inserting the protection bracket into the slot of the pole , cleaning cleaning the rested portion of the gear ,cleaning and ,lubricating the rope, lowering the round arm luminaire garrage, cleaing ,painting if nesessary and making the same in good working condition. 19 OD480260/2024-2025:Labour and hiring Chargesfor Dismantling the burnt minimast lights on the round arm luminaireby providing scaffolding arrangement on tempo or using standby vehicle adopting safety measurements as per norm on the road side etc as required. using crane carriage vehicle of each pole etc along with spares in rigid on existing minimastpole. 20 OD480265/2024-2025:Supply and fixing the following accessories in the existing meter board and giving connections etc.(32 A, HRC Fuse Base with HRC Fuse link)
