NIT No-14 EE (SDW) II/ (22-23) Item No. 03

Supply of energy saving, environmental friendly, long life, exclusive innovative die-cast aluminum IP 65 flood light suitable for highlighting architectural façade high mast. LED Light 150 W capacity. Make Bajaj/ Havells/ Crompton/ Phillips

Supply of PVC insulated and FR PVC round sheathed, Copper Conductor (flexible) industrial cable, 1100 volt, confirming to IS 694. Cable Size 2.5 sq.mm X 5 core. Make: Havells/Universal/Gloster/Grandlay/CCI

Providing of 32 A double pole MCBs to installation inside the terminal box of the high mast for termination of individual LED Lights. Make. L&T/ Siemens/ C&S/ Havells/ Cutler Hammer

Providing of 6 mm Dia steel wire rope for installation between winch and lantern carriage. The breaking load of each rope shall have factor of safety of over 5 for the system at full load no intermediate joints are acceptable in view of the required safety.

Dismantling of luminaries carriage ring, faulty LED Lights, winch assembly & steel wire rope etc from the high mast with the help of necessary tools & tackles along with all safety precautions required as per the job.

Overhauling of double drum manual operated winch assembly to ensure perfect seat for stable and tidy rope lay, with no chances of rope slippage including replacement of Nut bolts & any other damaged part etc if required as per the job.

Overhauling of head frame assembly at the top of the high mast including greasing and oiling the pulleys to facilitate smooth and maintenance free operation and also checking of close fitting guides to ensure that the ropes and cables do not dislodged from their respective positions in the grooves including replacement of Nut bolts & any other damaged part etc if required as per the job.

Installation and fixing of winch assembly, steel wire rope, LED lights carriage ring on the high mast tower, MCBs etc. (for smooth operation during raising and lowering of the carriage) with the help of necessary tools & tackles along with all safety precautions required as per the job.

Installation & fixing of two numbers of old LED light (150 W) already in working condition as dismantled from high mast & to be fix at the roof of security guard room using 2.5 SQMM X 2 Core power cable approx length required 20 Meter with the help of necessary tools, nut bolts & fasteners as required for the job.

Termination of the existing Power cable at the source and the termination box of the high mast tower & individual luminaries including thimbles and termination kit & arrangement of all tools and tackles for electrical connections with all safety items as required for the work.

Painting of complete high mast light poles with one layer of anti corrosive Primer and two layer of aluminum paint suitable for gaseous zone including all consumables & arrangement of all necessary tools required for the job with all safety precautions.

Testing & commissioning of the LED lights, cable, terminal box & other installed accessories and also checking all the connections prior to switching on as follows: (i) Continuity and earth testing (ii) Checking all for phase to phase, neutral to body, neutral to earth and phase to earth. (iii) Functional test.

R S Electricals

Rajesh Kumar Jain and Sons