Improvement estimate for improving the tailend voltage in Pioneer SS 100 KVA at Kollanvilai area by providing 1no 100 KVA Add Distribution Transformer in 11 KV Thuckalay Feeder under Thuckalay Section in Thuckalay C and I Section in Thuckalay div

Loading&unloading of 9m PSC pole

Excavation of 9m pole pits(1.25m*0.6m*1.83m) in Normal Ground

Erection of 9m PSC pole in Normal Ground

Transportation of 9m PSC pole from road side to pole pit upto 2KM

Loading&unloading of 8m PSC pole

Excavation of 8m pole pits(1.25m*0.5m*1.5m) in Normal Ground

Erection of 8m PSC pole in Normal Ground

Transportation of 8m PSC pole from road side to pole pit upto 2KM

Erection of V X arm 4.5 feet

Fixing of HT/LT TI fittings

Erection of Tapping channel X arm

Fixing of HT pin insulator

Fixing of HT strain disc 11KV

Fixing of LT S phase cross arm

Fixing of LT 3 phase cross arm

Fixing of LT pin insulator

Fixing of shackle

Fixing of aluminium knob

Excavation of stay pit (1.00m*0.5m*1.5m) in normal ground

Erection of stay set complete in normal ground

Paving and stringing of LT ACSR 7/2.59 conductor in pin point

Paving and stringing of LT ACSR 7/2.59 conductor in cut point

Paving and stringing of HT ACSR 7/4.09 conductors equivalent conductor in pin point

Paving and stringing of HT ACSR 7/4.09 conductors equivalent conductor in cut point

Coil earthing per pole & pole earthing

Concreting of poles as per board standards(2'*2'*5'). The material such as sand jelly etc have to be supplied by the contractor cement supplied by the contractor (Cement concrete mix 1:4:8 using 40mm hard broken stone including cost of labour charges for placing transporting of sand jelly from box and water curing for 14 days etc complete)

Coping of pole(0.6m*0.6m*0.35m)

Loading&unloading of line materials

Erection of additional support for single pole DT including painting

Erection of feeder cable with open type fuse unit per feeder and for each addl feeder

Bus bar arrangement with open type single pole and double pole

Erection of Distribution Transformer upto 200 KVA

Loading&unloading of Distribution Transformer below 250 KVA

Transporting of Charges of DT/Line materials using private vehicle upto 20KM (up and down)

Painting of DT structure materials(Double coat) including cost of aluminium paint

Painting structure poles color paint with single pole structure materials with aluminium paint (by contractor)

Excavation of 4nos earth pits

Excavation of earth wire trenches and paving of earth wire, Erection of 4nos earth pipe and giving earth connection, Earthing of all metal parts, LAS etc including neutral connection

Fixing of Danger Board(including clamp and Board)

Hiringlof Crane

Plinth work for upto 100 KVA DT with construction materials(underground 3'+above ground 7') (4.6*3.6")

Fixing of top channel

Fixing of cross bracing

Erection of AB switch

Erection of Bed channel

Erection of Bed Angle

Erection of H.G. Fuse

HT-LAS fixing

LT-LAS fixing

Single pole transformer Bed Structure

Street light Switching point arrangement with wire and switch including B type MS box with painting (supplied by contractor)

Drilling/less than 23mm hole per hole/slatted hole

Ordinary tree clearance

Erection of Single phase Service connection

Erection of Three phase Service connection

Dismantling of Single phase Service connection

Dismantling of Three phase Service connection

Dismantling& Restringing of conductors of LT ACSR 7/3.35 conductors in pin point

Dismantling& Restringing of conductors of LT ACSR 7/3.35 conductors in cut point

Dismantling&Reerection of LED lamp fittings

Dismantling of Distribution Transformer upto 200 KVA

Dismantling of 8mtr &7.5 mtr RCC,REC, PSC &metal pole including the closing of the pit

Dismantling of conductors of ACSR 7/2.59 Conductor in cut point