Rectification and maintenance of 6 No. Feeder 6.6 KV, Main Sub-Station and different LT O/H line (Sri Nagar, 2 No. Colony, 3 No. Colony, 10 No. Colony and 13 No. Colony) under Pootki colliery.

Item Description/ Heading

A) FOR 6 No. feeder 6.6 KV O/H line maintenance -Damage & weak jumper repairing with binding wire etc.

Dismantle of burnt cable joint from switch & jumper from O/H line 3 + 3 = 6 nos

Supply & making indoor cable end jointing including lugs and other jointing materials for 185/240 sq mm with Switch by compound and other materials (CPWD SOR' 2012, P-34, 10.1.3)

Opening jumper for searching faults & after megguring re-jumpering

Opening jumper for changing of faulty Disc insulator

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 for O/H line with galvanised insulator fittings, bolts, nuts, washers etc. as required (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 after changing faulty Disc

Dismantle of faulty AB Switch

Fabrication & erection of bracket & clamps

Supply and erection of M.S Nut & Bolts

Erection of AB Switch on pole

Taking down of one no. PVC insulated power cable of 11 KV grade of 185/240 sq mm for making fresh lead (CPWD SOR' 2012, P-28, 8.3.2)

Laying/Hanging of one no. PVC insulated power cable of 185/240 sq mm after making fresh lead (CPWD SOR' 2012, P-28, 8.3.2)

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade (CPWD SOR' 2012, P-35, 10.5.3)

Tree & branches cutting below O/H line

B) FOR Sri Nagar LT O/H line maintenance - 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 pole/street light standard/strut embedded in cement concrete foundation etc. as required (CPWD SOR' 2012, P-40, 12.42)

Transportation of dismantle pole

Transportation of Pole at site

Erection of metallic pole of 8 to 10 metre length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required (CPWD SOR' 2012, P-36, 11.3.3)

Erection of metallic pole of 12 metre length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) (CPWD SOR' 2012, P-36, 11.3.4)

Fabrication & erection of bracket & clamps

Supply & erection of M.S Nut & Bolts

Supplying and erection of 100 mm X 110 mm shackle insulators with G.I bolts, nuts, and straps etc. as required (CPWD SOR' 2012, P-39, 12.17)

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

Crane for erection of 12 mtr 3 nos pole in conjusted colony houses

Laying/Hanging of one no. PVC insulated power cable of 185 sq mm after making fresh lead (CPWD SOR' 2012, P-28, 8.3.2)

Supplying and making outdoor cable end jointing with cast resin compound, including lugs and other jointing materials, for 185 sq mm size of 3 core, XLPE Aluminium conductor cable of 11 KV grade (CPWD SOR' 2012, P-34, 10.2.3)

Supply & making indoor cable end jointing including lugs and other jointing materials for 185 sq mm with Switch by compound and other materials (CPWD SOR' 2012, P-34, 10.1.3)

Damage & weak jumper repairing with binding wire etc.

Tree & branches cutting below O/H line

C) FOR 2 No. LT O/H line maintenance - Dismantle of pole/street light standard/strut embedded in cement concrete foundation etc. as required (CPWD SOR' 2012, P-40, 12.42)

Erection of metallic pole of 8 to 10 metre length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required (CPWD SOR' 2012, P-36, 11.3.3)

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)

Tree & branches cutting below O/H line

D) FOR 3 No. LT O/H line maintenance - Dismantle of pole/street light standard/strut embedded in cement concrete foundation etc. as required (CPWD SOR' 2012, P-40, 12.42).

Transportation of pole at site

Erection of metallic pole of 8 to 10 metre length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required (CPWD SOR' 2012, P-36, 11.3.3)

Fabrication & erection of bracket & clamps

Supply and erection of M.S Nut & Bolts

Supplying and erection of 100 mm X 110 mm shackle insulators with G.I bolts, nuts, and straps etc. as required (CPWD SOR' 2012, P-39, 12.17)

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)

Damage & weak jumper repairing with binding wire etc.

E) FOR 10 No. LT O/H line maintenance - Dismantle of cable jumper from O/H line

Taking down of one no. PVC insulated power cable of 1.1 KV grade of 70 sq mm for making fresh lead (CPWD SOR' 2012, P-27, 7.5.2)

Laying/Hanging of one no. PVC insulated power cable of 1.1 KV grade of 70 sq mm after making fresh lead (CPWD SOR' 2012, P-27, 7.5.2)

Making fresh new cable jumper with O/H line

Transportation of pole at site

Erection of metallic pole of 8 to 10 metre length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required (CPWD SOR' 2012, P-36, 11.3.3)

Fabrication & erection of bracket & clamps

Supply and erection of M.S Nut & Bolts

Supplying and erection of 100 mm X 110 mm shackle insulators with G.I bolts, nuts, and straps etc. as required (CPWD SOR' 2012, P-39, 12.17)

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)

F) FOR 13 No. LT O/H line maintenance - Dismantle of pole/street light standard/strut embedded in cement concrete foundation etc. as required (CPWD SOR' 2012, P-40, 12.42).

Transportation of pole at site

Erection of metallic pole of 8 to 10 metre length in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required (CPWD SOR' 2012, P-36, 11.3.3)

Fabrication & erection of bracket & clamps

Supply & erection of M.S Nut & Bolts

Supplying and erection of 100 mm X 110 mm shackle insulators with G.I bolts, nuts, and straps etc. as required (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)

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

G) FOR main sub station O/H maintenance work - Making of Earthpit by G.I earthing pipe with charcoal & salt

Connection Transformer/Switch neutral & body with earthpit by cable lead

H) FOR Store Work - Crane for Transportation of 12 mtrs 3 nos poles from Regional Store to Colliery store with 6 heads i.e 6000 + 4404 = Total Rs. 10404.00

Total impact of GST for the purpose of CTC