RECTIFICATION AND MAINTENANCE OF MAIN FEEDER 11 KV FROM 132 KV, G.T FEEDER 11 KV O/H LINE, 88 NO. DHOWRAH LT LINE, BALIHARI BASTI LT LINE AND KRISHNA NAGAR LT O/H LINE UNDER SOUTH BALIHARI COLLIERY.

A) FOR 88 no Dhowrah LT O/H line maintenance-Transportation of pole from store to site

Erection of metallic pole of 8 to 10 metre length in cement concrete(CPWD SOR' 2012, P-36, 11.3.3)

Fabrication & erection of bracket & clamps

Supply & erection of MS Nut & Bolts

Supplying and erection of 100 mm X 110 mm shackle insulators (CPWD SOR' 2012, P-39, 12.17)

Supplying and erection of Stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod (CPWD SOR' 2012, P-41, 13.1)

Erection of Conductor of 7/2.11 mm to 7/3.00 mm diameter and above including binding etc (CPWD SOR' 2012, P-39, 12.21)

Erection of Conductor of 7/3.35 mm to 7/4.00 mm diameter and above including binding etc (CPWD SOR' 2012, P-39, 12.22)

Dismantling of over head lines comprising of Copper/Aluminium over head conductor, G.I wire, cross arms, insulators etc as required (CPWD SOR' 2012, P-40, 12.40)

Dismantle of burnt cable jumper from O/H line

Taking down of one no. PVC insulated power cable of 11 KV grade of 300 sq mm for making fresh lead (CPWD SOR' 2012, P-28, 8.3.2)

Taking down of one no. PVC insulated power cable of 11 KV grade of 240 sq mm for making fresh lead (CPWD SOR' 2012, P-28, 8.3.2)

Making new cable jumper with O/H line

Laying/Hanging of one no. PVC insulated power cable of 300 sq mm after making fresh lead (CPWD SOR' 2012, P-28, 8.3.2)

Laying/Hanging of one no. PVC insulated power cable of 240 sq mm after making fresh lead (CPWD SOR' 2012, P-28, 8.3.2)

Dismantle of pole(CPWD SOR' 2012, P-40, 12.42)

Transportation of pole from site to store

B) FOR Balihari Basti LT O/H line maintenance-Transportation of pole from store to site

Erection of metallic pole of 8 to 10 metre length in cement concrete(CPWD SOR' 2012, P-36, 11.3.3)

Fabrication & erection of bracket & clamps

Supply & erection of MS Nut & Bolts

Supplying and erection of 100 mm X 110 mm shackle insulators (CPWD SOR' 2012, P-39, 12.17)

Erection of Conductor of 7/2.11 mm to 7/3.00 mm diameter and above including binding etc (CPWD SOR' 2012, P-39, 12.21)

Dismantling of over head lines comprising of Copper/Aluminium over head conductor, G.I wire, cross arms, insulators etc as required (CPWD SOR' 2012, P-40, 12.40)

C) FOR main feeder O/H line maintenance- Dismantle of jumper for changing of faulty disc

Dismantling of over head lines comprising of Copper/Aluminium over head conductor, G.I wire, cross arms, insulators etc as required (CPWD SOR' 2012, P-40, 12.40)

Supply & erection of 11 KV Disc insulator (CPWD SOR' 2012, P-42, 13.11)

Erection of Conductor of 7/3.35 mm to 7/4.00 mm diameter and above including binding etc (CPWD SOR' 2012, P-39, 12.22)

Making new jumper with O/H line

Opening jumper for searching faults & after megguring re-jumpering

D) FOR G.T feeder O/H line maintenance- Dismantle of jumper for changing of faulty disc

Dismantling of over head lines comprising of Copper/Aluminium over head conductor, G.I wire, cross arms, insulators etc as required (CPWD SOR' 2012, P-40, 12.40)

Supply & erection of 11 KV Disc insulator (CPWD SOR' 2012, P-42, 13.11)

Erection of Conductor of 7/3.35 mm to 7/4.00 mm diameter and above including binding etc (CPWD SOR' 2012, P-39, 12.22)

Making new jumper with O/H line

Opening jumper for searching faults & after megguring re-jumpering

E) FOR Krishna Nagar LT O/H line maintenance- Transportation of pole from store to site

Erection of metallic pole of 8 to 10 metre length in cement concrete (CPWD SOR' 2012, P-36, 11.3.3)

Dismantling of over head lines comprising of Copper/Aluminium over head conductor, G.I wire, cross arms, insulators etc as required (CPWD SOR' 2012, P-40, 12.40)

Transportation of dismantled 900 mtrs Rabbit conductor (Semi Skilled)

Fabrication & erection of bracket & clamps

Supply & erection of MS Nut & Bolts

Supplying and erection of Stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod (CPWD SOR' 2012, P-41, 13.1)

Supplying and erection of 100 mm X 110 mm shackle insulators (CPWD SOR' 2012, P-39, 12.17)

Laying/Hanging of one no. PVC insulated power cable of 11 KV grade of 120 sq mm after making fresh lead (CPWD SOR' 2012, P-28, 8.3.1)

Supply & making indoor cable end jointing including lugs and other jointing materials for 120 sq mm size of 3 core, XLPE Aluminium cable of 11 KV grade (CPWD SOR' 2012, P-34, 10.1.2)

Making new cable jumper with O/H line

Transportation of Conductor 900 mtrs at site (2 heads x 3 days) (Semi Skilled)

Erection of Conductor of 7/2.11 mm to 7/3.00 mm diameter and above including binding etc (CPWD SOR' 2012, P-39, 12.21)

Erection of Conductor of 7/3.35 mm to 7/4.00 mm diameter and above including binding etc (CPWD SOR' 2012, P-39, 12.22)

Making new jumper with O/H line

Tree branches and bush cutting/trimming

F) FOR Different LT O/H line maintenance at main Sub-Station- Transportation of pole at site

Erection of metallic pole of 8 to 10 metre length in cement concrete (CPWD SOR' 2012, P-36, 11.3.3)

Supplying and erection of Stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod (CPWD SOR' 2012, P-41, 13.1)

Dismantle of cable jumper from O/H line

Taking down of two nos PVC insulated power cable of 11 KV grade of 240 sq mm for making fresh lead (CPWD SOR' 2012, P-28, 8.3.2)

Dismantling of over head lines comprising of Copper/Aluminium over head conductor, G.I wire, cross arms, insulators etc as required (CPWD SOR' 2012, P-40, 12.40)

Erection of Conductor of 7/3.35 mm to 7/4.00 mm diameter and above including binding etc (CPWD SOR' 2012, P-39, 12.22)

Laying/Hanging of two nos PVC insulated power cable of 240 sq mm after making fresh lead (CPWD SOR' 2012, P-28, 8.3.2)

Making new cable jumper with O/H line

Dismantle of pole (CPWD SOR' 2012, P-40, 12.42)

Transportation of dismantled pole

Iron cutting by grinder for making bracket & clamps

Total impact of GST for the purpose of CTC

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