Erection of 110 KV SC line on DC tower with panther conductor from Nanguneri 230 KV SS to existing Melakkallur 110 KV SS. (Loc 1 to 45) Reach-I.

Amount

ABSTRACT

Civil and Erection works(including GST)

Supply of material (including GST)

Description of Work / Item(s)

Amount

Line works

Clearing juliflora jungle without uprooting including all cost of labour, lead, lift etc complete.

Labour charges for removal of large trees

Conducting check survey,pit marking for tower foundation as per the approved profile including cost of all T & Ps, transport, labour, lead lift etc complete.

Earthwork excavation

Earthwork excavation in hard stiff clay, black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil inlcuding all cost of lead lift etc complete.

Earthwork excavation in soft disintegrated rock or kankar not requiring blasting.

Earthwork excavation in MR and DMR not requiring blasting.

Earth work excavation in hard rock including contol blasting and stacking

Earth work excavation in hard rock measured in solid including Wedging & Cheisling

PCC 1:2:4 using 20mm metal for DP structure foundation without formwork including cost of all materials lead lift etc complete.

PCC 1:2:4 using 20mm metal for foundation & chimney , chimney, DP coping with formwork including cost of all materials lead lift etc complete.

Erection of GI tower/tower extension angles ,square cross arm including cost of materials, T &P,labour, lead, lift etc complete.as per approved drawing , BOM and standard specification.

Tower parts supplied by the contractor

Transport and Labour charges for Hoisting of 7 units of 90kN suspension insulators with all allied hardwares and necessary fittings , including cost of Hardware fittings, etc,complete.

Transport and Labour charges for Hoisting of 8 units of 120kN suspension insulators with all allied hardwares and necessary fittings , including cost of Hardware fittings, etc,complete.

Lowering the HT/LT Line during stringing of power conductor and earthwire stringing and restringing the same in original position including labour,lead ,lift etc complete

Providing special type trussels for major and minor road crossing including cost of all materials,labour, lead lift etc. Complete.

Providing ordinary bamboo trussels along the line line while carrying-out the stringing work to avoid damages to the conductor including cost of all materials,labour, lead lift etc. Complete.

supply and Labour charges for fixing of number plates, danger board,phase plate(R,Y,B) including all cost of materials,labour transport,lead, lift,etc complete

Supply,fabrication and fixing of name board with 18 gauge plate including cost of materials, labour for writing name of the line etc complete.(0.90m*0.30m size)

Transport of Panther conductor ,paying out, jointing,rough sagging, tensioning, clipping, providing vibration dambers for tension locations, MSJ,U bolt,D Shackle and repair sleeve wherever necessary including giving jumper connection for power conductor including transport charges, providing trussels wherever necessary loading unloading major and minor t&Ps lead lift etc complete.(including all fittings)

6 Nos. conductor -Single span without LC

3 Nos. conductor -Single span without LC

3 Nos. conductor -Single span with LC

Continuous span without LC

Transport of 7/3.55mm earthwire , paying out, jointing, rough sagging, tensioning, including giving jumber connection including Supply of all Hardware Fittings ,transport charges, loading unloading,major and minor t&Ps, lead lift etc complete.Single Span without L.C

Single span without LC

Single span with LC

Continuous span without LC

PCC 1:2:4 using 20mm metal for muffing coping concrete with form work and plastering including cost of all materials,labour, lead, lift,etc complete .

Painting with two coats of anticorrosive paint over tower leg at a height of 45cm including all cost of materials,labour, lead lift etc complete

Providing temporary guys at tension location at both sides during stringing of new wire including all cost of earth work, hire charges for turn buckle, anchor pieze, cost of stay wire, refilling labour etc and watch ward if required etc complete.

Providing full welding of all bolts and nuts in the erected towers from ground level to the cross arm bottom level in the tower including painting of bolts and nuts with two coats of best quality of cold galvanised paint having atleast 90% zinc content and approved by the Engineer at site including cost of paint and all other materials, hire charges for diesel generator and welding transformer, all labour, transport charges etc complete.

Removal of surplus earth in a low lying area As per the direction of Engineer-incharge at site.

Providing special type earthing arrangements for terminal tower/railway crossing locations including necessary excavation for fixing 3m long 50mm dia GI "C" class pipe, 60cm dia with 5cm shell thick of RCC Collar and refilling with excavated earth mixed with soft charcoal and connect the earthstrip with the leg of the stub including all cost pf materials, lead, lift etc., complete.as per standard specification.

Supplying, fabrication and erection of bird guard in transmission tower including cost of all materials lead lift etc complete.

Supplying, fabrication and erection of bird flapper in transmission line including cost of all materials lead lift etc complete.

SGST & CGST (If applicable quote the value, if not enter '0')

IGST (If applicable quote the value, if not enter '0')

Description of Work / Item(s)

Amount

Line works

Supply of tower/extension parts/DP structures/X arm in accordance with boards design as per approved drawing and BOM as detailed in this specification including cost of all materials ,labour, lead, lift etc complete .MS Tower parts

Supply of tower/extension parts including stub and cleat in accordance with boards design as per approved drawing and BOM as detailed in this specification including cost of all materials ,labour, lead, lift etc complete .HT Tower parts

Supplying and fixing of hot dip Galvanising & bolt & nuts,stepbolt with various sizes of required length,Spring Washers as per relevant latest IS Specification including cost of Transport charges and all lead,lift,etc,complete as as per approved drawing and BOM as detailed in this specification .

Supply & transmission line hard wares as per IS conforming for ACSR panther conductor

Single Suspension fitting

Single tension fittings

SB Vibration Dampers

Mid span joint for Panther

Repair sleeve for Panther

16mm U bolt

D shackle

PA rod for Panther.

Supply & transmission line hard wares as per IS conforming for 7/3.5 mm earth wire

ST fitting for Earth wire .

Mid span joint for earth wire

Aluminium earth bond

Supply & transmission line hard wares as per IS conforming

Number Plate

Phase plate ( Set of Three )

Danger Board

SGST & CGST (If applicable quote the value, if not enter '0')

IGST (If applicable quote the value, if not enter '0')