(A) Repairing of main line and replacement of damage out door 11 mtr long tower lights with supply fitting of safety protecti (B) Repairing an maintenance replacement of damage gasket with stud insulator and dehydration filtration of T/f Oil

Item Description/ Heading

Dismantle of old cable and supply fitting connection of new 4cx25sqmm Al conductor pvc armored

Supply & fitting of 1 50 Watt Led outdoor water, dust& vermin proof flood/street light aluminum body with suitable heat sinks, toughened glass cover with rubber gasket, voltage 110V-270V (havels, Bajaj, orient, Crompton, Philips make)

Dismantling of old cable and supply drawing of 2 core 10 sqmm aluminum cable a for tower light connection and AC main line connection

Nut,bolts,washer etc

Painting of pole with 2 coat primer and 2 coat aluminum pent with break grouting

Supply & installation on a kiosk of size 1000mmx750 mmX450mm 12 swg steel and 63A,4 pole MCCB and one set timer with 10A 4 pole power contractor electronic timer and switch and 2A fuse neutral bar and wiring system

Supply & fitting of bobbin insulator

Supply at work site 11 mtr long swagged and welded steel tubler pole of designation 410SP14 in accordance to IS:2713(part-II) with 300 mm long telescopic piece over ground level, with baseplate of suitable thickness to carry load without stress & suitable area having 4 nos of 16 mm dia hole for mounting on holdings bolts, pole cap etc complete set

Painting of pole with two cote primer and two cote aluminum pent with Brick work with Kilburn make bricks with cement plaster

Tested and certified by CPRI(Central power research institute),Govt.of India for impulse current of (8/20us) in 70KA with 5 positive and 5 negative impulse. No external power supply will be provided. Protection radius upto 52 mtr.in level-3, minimum height 5 mtr of lighting arrester to be stainless steel location.

Construction of earth pit with supply of Chemical earth 50 mm x10’ with back fill compound

Supply, Making connection of earth pit with 25x3 mm GI strip, bolt, nut washer etc

Erection of free earthing with following materials : Earthing electrode 9outer dia 76mm and inner dia 40mm and strip size 14X6.3 mtr long or 17.2 sq mm dia 3mtr long copper bonded rod

Providing and fixing of 6 digit non resistible lighting event counter with IP67 enclosure to count lighting strike

Providing of backfill compound 2 bag per site (25 kg per bag)

Supply, connection of 50 sq mm copper cable insulated

Fitting, Assy and testing charges

Supply fitting Connection of new copper lugs

Drain out & top up of oil

Supply & fixing Dog brand gasket size 900X600X8mm

Supply & fixing Dog brand Gasket size 900X600X6mm

Supply & fixing new terminal stud size 1”X22mmX14mm with double nut bolt washer etc

Disconnection of connection lids & making reconnection providing of proper insulation

Supply7 fixing of flexible jumper

Dehydration filtration of oil

Laying erection of 11 KV grade copper cable

Supply connection of copper lugs

,Fitting of Top-cover, with supply of Nuts-bolt, washer etc. & Testing, commissioning.

Making terminal kit joint with supply of 70 to95 sqmm cable size heat shrink terminal kit joint

Total impact of GST for the purpose of CTC

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