Tiruppur Corporation_ Supply and Erection of 12 Meter Hight New LED Highmast Light at Bharathi Nagar Ration Shop Near in Ward No17

Amount

Minimast (12 Metre) with 6 Nos. 150W Led Fitting With Following Specifications 1. Supply and delivery of 12 meter High Mast system Fabricating with totally hot dip galvanized special steel plates suitable for 50 mtrs / sex wind velocity, Fixing Head Frame with canopy,movable lantern carriage,Three / double drum winch, Hoisting ropes, double run of flexible multicore power tinned copper cable capable of 1.1KV Grade. velocity of wind withstanding as specified in the relevant ISS and with Aatomatic switch ON and Switch OFF and arrangements should be made only 30% of lights glowing at mid-night of the Mast at a pre set time ete complete 1 No

Supply Delivery of 150W LED Flood light Lumens : minimum 100 / watt, input voltage : 90-270V AC, Power consumption : 150 w, power factor : not less than 0.9 optics : Toughened Glass. 15 watts LED Flood light an energy effcient luminary for alla types of roads/highways integrated with IP 66 Standard. The Fitting Should having opreating voltage of 240V,50Hz at normal IS standard electical connection. LM 79 and 80 Certified LED Chips are used to ensure high performance. Housing should be made up of Pressure die cast Aluminium, Metal core PCB, This breakthrough design in built to facilitata ultra-cool performance through 360 Deg natural air draught. Theinjection Moulded poly Carbonated UV Stabilized diffuser is optimized for more strength and optimum light transmission. Synergtic coupling of Pressure relief Membrane for moisture ingree Protection, Silicon potted driver with inbuilt protection, Powder coated housing through Nano technology compliments the system durability and reinforces the LED's life for 70,000 hours with lumen maintenance at LM 79 and 80. The Operating Temperature suitable for fixing Eco 120 Deg Mounting hole diamater : 50mm for pole arm ete complete.6 Nos

Supply of twin dome aviation obstruction lights of type BJAOL 2 with nos. incandecent lamps (1 Fitting per mast is necesssary if no taller structure are in near vicinity) 1 No 4. Supply of control panel suitable control circuit for opreation of the mast. It shall also Consist of suitable control for the power tool motor, up down contractor with Inetr Lock mechanism, Dual electro mechanical timer pre settable 10 minutes per segment with 32 A 4 pole contractor 2 No's with Enclosure 1No 5. Design and Casting of suitable Shallowfoundation with M 15 RCC concrete for high mast considering the soil bearing capacity at site as 100 T/sq.mtr. AT 1.5 meter depth design as per standard. 1 No

Erection and Commissioning of 12 Mtr high mast with the help of suitable equipment's 1 No Fixing Flood Light luminaries in the mast 6No Supply and Finxing of lighting arrestor at the top of the high mast with continuous G.I earth connection from the mast to ground 1 No G.I pipe earthing station as per the ISI specification with an earth electrode of 2.1 mtr. 'B' class GI pipe of dia not less than 40mm, with copper earth plate of size 125mm X 50mm X 6mm, with necessary funnelling arrangements with necessary masnory work and with 30mm RCc cover slab for the brick masonary.(2 per mast id mandatory, 1 for lighting and 1 for electrical) (PWD SD 233) 1 No 10. Erection of Feeder Pillar with mass concreting mounting of the suitable ms frame as directed by the department officers 1 No

Supply and fixing of Single phase service connection EB Meter box of size 15"x14"x9" with single compartment made up of 16SWG powder coated vermin peroof metal sheet with clamps suitable for EB RCC pole suitable foe single phase EB service connection. The meter box fixed with 12mm wooden board fixed with one number of 63 Amps porceline fuse unit Inter connection with 7/20Amps PVC insulated copper wire with one number of neutral link. The meter box should be provided with glass in front side. fixing of the meter box should be made PWD earthing. The rate includes dismantling of existing meter box fixing new mweter box,EB energy meter and accessries and termination of wires.

Supply and Laying of 4x10 Sq.mm PVC armoured LTUG Cable and 50 mm HDFE pipe in a trench to be excavated at aa depth of 0.75 Metre putting 0.10 Metre.Layer of stand and covering the cable completely with bricks and sand refilling the earth to make good.

Supply and run of 2x4xSq.mm.(56/.03) PVC insulation single core unsheathed copper conductor of 1100V grade on 7/20 GI bearer wire for service connection mains

Supply and run of 2 of 4 Sq.mm.(56/0.3) PVC insulated single core unsheathed copper conductor of 1100V grade in 25mm dia GI pipe (Class 'B') bent at both ends with necessary angle iron up rifght and end support for mains

Supply and fixing of Single phase Street light controller

Add G.S.T. @ 18%

Ramachandra Electricals and Engineering Stores (BID ID -1349132)

Golden Engineering Corporation (BID ID -1349287)