Day to day erection and dismantling of steel tubular/ rail pole of H.T overhead lines at Integrated Lakhanpur- Belpahar- Lilari OCP, Lakhanpur Area, MCL

Amount

SOUTH QUARRY

Erection of metallic pole of following 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- Above 10.00 metre and upto 12.00 metre

Erection of steel tubular pole length exceeding 12 mtrs but not exceeding 16 mtrs in cement concrete 1:3:6( I cement :3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling and secured with holding clamps, bolts, nuts etc as req.( Pit size: 0.8 x 0.8 x 2.5M Concrete=0.40 cum.)

Erection of AAA conductor of 125 sqmm diameter including binding etc. as required. (215 x 50 x 3 x 0.342kg/mtr = 11029.50 Kg)

Erection of AAA Conductor upto 55 sqmm diameter( 7/3.15mm) including binding etc as required. (135 x 50 x 3 x 0.149 kg/mtr = 3017.25 Kg)

Supplying of channel iron 75 mm X 40 mm X 6mm (7.14 kg per metre) cross arm for two 11KV over head line conductor complete 50 mm X 6 mm MS plat iron clamps, iron clamps, bolts and nuts incluiding drilling holes for insulator pins, bolts, nuts and washer etc ( as per drawing ) and painting with primer and finish paint as required

Supplying of 75 mm X 40 mm X 6mm channel iron pole top bracket / cross arm for single 11/22/33KV over head line conductor complete with fixing clamps, bolts, nuts and washers drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required

Supplying of two lengths of channel iron 75 mm X 40 mm X 6mm (7.14 kg per metre) double pole cross arm for three wire 11KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Erection of pole top/straight two wire/ V shape two wire, angle iron/ channel, cross arm on steel tublar/PCC pole for 11/22/33 KV as required.

Erection of double pole 3 wire cross arm for 11 KV/22KV/33KV Overhead lines etc. as required.

Supply of G. I. Wire , SWG-8(0.103kg/mtr x 350 span x 50 mtr)

Erection of G.I. wire No.-8 SWG including binding etc.as required.

Supply of 11 KV strain insulator

Supply of 11 KV grade, Minimum Failing Load-45KN, 320mm Creepage distance, Composite Silicone rubber disc insulator with hardware fitting ( B&S type). As per IEC 61109, Grey Colour (As per TPS )

Supply of 11 KV grade , 5 KN , Silicone rubber, Fibre Glass rod( FRP) , Boran free, Composite polymer pin insulator with nut s and head , Sectional Length -342 ± 20 mm, Creepage distance-320 mm minimum , As per IEC 61109( as per TPS enclosed)

Supplying and erection of galvanised stay set for 11KV overhead lines complete with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turnbuckle (20 mm X 600 mm),7/ 4.00 mm dia G.I stay wire and 11 KV strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coase sand : 6 graded stone aggregate 40 mm normal size) foundation incluiding exavation and refilling etc. as required.

Supply of stay wire (7/4.00 mm dia.) and erection of stay set complete (galvanised) in cement concrete 1:3:6 (1 cement : 3 coase sand : 6 graded stone aggregate 40 mm normal size) foundation incluiding exavation and refilling etc. as required.

Erection of Disc / pin insulator for 11 KV Overhead lines etc. as required.

Dismantling of overhead lines comprising of copper / aluminium over head conductor, G.I. wire, cross arms insulators etc as required, Detail calculation : 1. Conductor size: 200 span( dog) x 50 mtr x 3 nos. wire= 27000 mtr x 0.342 kg/m =10260Kg 2. Conductor size:- 120 span( rabbit) x 50 mtr x 3 nos. wire= 18000 mtr x 0.149 kg/m =2682Kg 3. Two wire bracket(260( 12 mtr pole) + 90( double bracket at cut point) + 50(16 mtr pole) nos. x 8.01 kg = 3204Kg 4.Single bracket ( Pole Top)- (260 + 50) x 2.32 Kg = 719.2Kg 5. Disc insulator (100 nos. x 7.4+600 x 2.25kg = 2090Kg 6. Pin insulator ( 100 x1.66kg +250 x 0.63kg) = 323.5Kg 7. G.I wire -5000mtr x 0.103 kg/mtr=515Kg TOTAL dIsmantling O/H line = 19793.70 KG

Demolition of cement concrete foundation etc. during dismantling of stay set

Dismantling of pole / street light standard / strut embeded in cement concrete foundation etc.as required

Supply, installation and commissioning of maintenance free earthing system, earth resistance upto 01 ohm with test certificate . Specification: Earthing electrode-50/3 MTPCB, 3M X 58mm , THK:50, 250 Micron copper coating on GI Pipe, Terminal Size-40/6, Inner strip-25x3, Filling material-BFC silica base bentonite powder 50Kg, Earth pit digging by spiral machine, Pit Cover- Poly Plastic (BIG) Primary earthing electrode (outer pipe) of 99.9% pure copper coating(250micron) on GI Pipe( diameter 58mm)X3mtrs . The hollow space of the electrode is duly filled with a highly conductive and non-corrosive compound (graphite power) which safeguards the secondary electrode getting corrode over a long period of time under the soil. Also the compound ensures the easy distribution of leakage/fault current lands on the electrode, Both the ends of the electrode are permanently sealed and the top portion of the earth electrode is compressed to form and extended lead with 2 holes on the terminal for connecting to the load/equipment.

Providing and laying of 40 mm x5 mm GI strip ( Hot dip Galvanized with coating range 75-200 micron (1.6 Kg/mtr0 at 0.30 metre below ground as strip earth electrode including connection /terminating with nut , bolt, washer , excavation and re-filling etc as required ( Jointing shall be done by welding on both sides with SS nut bolt and double washer on electrode side and anti rust compund on joints)

Dismantling and re-erection of 11 KV Grade 400A/800A double break Horizontal type GOAB switch ( Complete with all limbs, vertical pipe support , Structural Steel, joist support for handle ) on the double pole cross arm

NORTH QUARRY

Erection of metallic pole of following 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- Above 10.00 metre and upto 12.00 metre

Erection of steel tubular pole length exceeding 12 mtrs but not exceeding 16 mtrs in cement concrete 1:3:6( I cement :3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as req. Pit size: 0.8 x 0.8 x 2.5M Concrete=0.40 cum.

Erection of AAA conductor of 125 sqmm diameter including binding etc. as required. (110 x 50 x 3 x 0.342 = 5643 Kg)

Erection of AAA Conductor upto 55 sqmm diameter( 7/3.15mm) including binding etc as required. (75 x 50 x 3 x 0.149 kg/mtr = 1676.25 Kg)

Supply of channel iron 75 mm X 40 mm X 6mm (7.14 kg per metre) cross arm for two 11KV over head line conductor complete with 50 mm X 6mm M.S flat iron clamps, bolts and nuts incluiding drilling holes for insulator pins, bolts, nuts and washer etc ( as per drawing ) and painting with primer and finish paint as required

Supply of 75 mm X 40 mm X 6mm channel iron pole top bracket / cross arm for single 11KV over head line conductor complete with fixing clamps, bolts, nuts and washers drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required

Supplying of two lengths of channel iron 75 mm X 40 mm X 6mm (7.14 kg per metre) double pole cross arm for three wire 11KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Erection of pole top/straight two wire/ V shape two wire, angle iron/ channel, cross arm on steel tublar/PCC pole for 11/22/33 KV as required.

Erection of double pole 3 wire cross arm for 11 KV/22KV/33KV Overhead lines etc. as required.

Supply of G. I. Wire , SWG-8(0.103kg/mtr x 170 span x 50 mtr+ 0.103 kg/mtr x 284mtr x 16 nos cradle gaurd)

Erection of G.I. wire No.-8 - SWG including binding etc.as required.

Supply of 11 KV grade, Minimum Failing Load-45KN, 320mm Creepage distance, Composite Silicone rubber disc insulator with hardware fitting ( B&S type). As per IEC 61109, Grey Colour (As per TPS )

Supply of 11 KV grade , 5 KN , Silicone rubber, Fibre Glass rod( FRP) , Boran free, Composite polymer pin insulator with nut s and head , Sectional Length -342 ± 20 mm, Creepage distance-320 mm minimum , As per IEC 61109( as per TPS enclosed)

Supplying and erection of galvanised stay set for 11KV overhead lines complete with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turnbuckle (20 mm X 600 mm),7/ 4.00 mm dia G.I stay wire and 11 KV strain insulator etc in cement concrete 1:3:6 (1 cement : 3 coase sand : 6 graded stone aggregate 40 mm normal size) foundation incluiding exavation and refilling etc. as required.

Erection of Disc / pin insulator for 11 KV Overhead lines etc. as required.

Dismantling of overhead lines comprising of copper / aluminium over head conductor, G.I. wire, cross arms insulators etc as required, Detail calculation : 1. Conductor : 120 span( dog) x 50 mtr x 3 nos. wire= 18000 mtr x 0.342 kg/m =6156Kg 2. Conductor size:- 40 span( rabbit) x 50 mtr x 3 nos. wire= 6000 mtr x 0.149 kg/m =894Kg 3. Two wire bracket(200 x 8.01 kg = 1602Kg 4.Single bracket ( Pole Top)- 150 x 2.32 Kg = 348Kg 5. Disc insulator (100 nos. x 7.4+100 x 2.25kg = 1335Kg 6. Pin insulator ( 100 x1.66kg +150 x 0.63kg) = 260.5Kg 7. G.I wire -4000mtr x 0.103 kg/mtr=412Kg TOTAL dIsmantling O/H line = 11007.50 KG

Dismantling of pole / street light standard / strut embeded in cement concrete foundation etc.as required

Supply, installation and commissioning of maintenance free earthing system, earth resistance upto 01 ohm with test certificate . Specification: Earthing electrode-50/3 MTPCB, 3M X 58mm , THK:50, 250 Micron copper coating on GI Pipe, Terminal Size-40/6, Inner strip-25x3, Filling material-BFC silica base bentonite powder 50Kg, Earth pit digging by spiral machine, Pit Cover- Poly Plastic (BIG) Primary earthing electrode (outer pipe) of 99.9% pure copper coating(250micron) on GI Pipe( diameter 58mm)X3mtrs . The hollow space of the electrode is duly filled with a highly conductive and non-corrosive compound (graphite power) which safeguards the secondary electrode getting corrode over a long period of time under the soil. Also the compound ensures the easy distribution of leakage/fault current lands on the electrode, Both the ends of the electrode are permanently sealed and the top portion of the earth electrode is compressed to form and extended lead with 2 holes on the terminal for connecting to the load/equipment.

Providing and laying of 40 mm x5 mm GI strip ( Hot dip Galvanized with coating range 75-200 micron (1.6 Kg/mtr0 at 0.30 metre below ground as strip earth electrode including connection /terminating with nut , bolt, washer , excavation and re-filling etc as required ( Jointing shall be done by welding on both sides with SS nut bolt and double washer on electrode side and anti rust compund on joints)

Weaving of Cradle guard as required

Erection of cradle guard as required.

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Supply of M.S. Bolt & nut size 16 mm x50 mm bolts and nuts with washers

Dismantling and re-erection of 11 KV Grade 400A/800A double break Horizontal type GOAB switch ( Complete wit all limbs, vertical pipe support , Structural Steel, joist support for handle ) on the double pole cross arm

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

M/S LIGHT PALACE (BID ID -1086715)