Erection and dismantle of HT overhead transmission line as and when required for one year at Krishnashila Project.

Amount

Supply part

Stay rod with complete set (3/4"x6') for 6.6 KV OH line

Stay/Stain Insulator 11 kV grade

MS Nut Bolts (5/8'x3",5",8") as per requirment

GI Earth wire 7/16(0.206 kg/mtr)

GI Stay wire 7/10 (0.480g/mtr.)

Disk Insulator of 11 KV grade

Pin Insulator with pin of 11/33KV grade

Disk Hardware (wolf/dog conductor) of 11KV grade

Lighting arrestor (Type-Surge) 9 KV, 5 KA Grade of approved brand

Labour Part

Dismantling of AAA conductor (wolf/dog) including insulator & bracket

Dismantling of earth wire

Dismantling of DC cross arm channel

Digging out of 11/13/16 mtr. Rail/MS tubular pole

Supply of safe and maintenance free earthing electrodes (GI pipe 40 mm dia and 3 mtr in length as secondary electrode and 02 Nos. hot dipped galvanized strip 25mm X 6mm length 3 mtrs. As primary electrodes) including making of earth pit chamber of suitable size with cover plate having locking arrangement.

Collection of wolf AAAC conductor with insulator and bracket

Collection, shifting, loading, unloading and trasporting of 11/13/16 mtr Rail/MS tubular pole for erection new pole or after digging out at specific place as per instrcution of EIC.

Erection of rail/MS tubular pole 11/13/16 mtrs long including digging of earth pit & concreting with mine bolder and cement (1 bag per Pole)

Fixing of Stay rod with stringing of stay wire including digging of earth pit & concreting with mines bolder and cement (1/2 bag per stay)

Fixing of DC channel on DP, TP & FP

Fixing of single bracket on single pole

Fixing of top bracket on single pole

Fixing of Disc insulator 11 KV grade

Fixing of pin insulator 11 KV grade

Fixing of PG clamp/Jumpring work

Stringing of AAA or ACSR conductor (wolf/dog)

Stringing of GI earth wire

Fixing of gaurding bracket/bracing (making of wire net as per instruction of EIC)

Fixing of stay/stain insulator 11 kv grade as per required standards

Fabrication of MS channel 100x50x6 mm size with suitable electrode (cutting welding and jointing and holes as per requirement for DC cross arm, single bracket, top bracket etc as per instruction of EIC (Cutting and welding electrode will be provided by contractor and Iron/steel material will be provided by NCL)

Fabrication of side clamp, earthing clamp including cutting welding and hole as per requirement with suitable electrode and instruction of EIC (Cutting and welding electrode will be provided by contractor and Iron/steel material will be provided by NCL)

Loading, unloading and laying of PVC double armored copper HT cables 11KV grade 3X35/50/70/95 sqmm with sufficient manpower as per instruction of EIC.

Tree trimming including uprooting of ranks, vegetrain, grass bushed wood chopping and tree etc falling under the HT and substation as per requirement.

Erection of Lighting arrestor (Type-Surge ) 9 KV, 5KA grade of approved brand

Erection of isolator/ GO switch of 11KV, 3 Phase, double stage

Total impact of GST for the purpose of CTC

M/s HARIHAR SINGH ELECTRICALS

M/s. Shakti Electric And Civil Construction