Erection of 110 KV SC line on DC tower with panther conductor (7.70 KM) from Nanguneri 230 KV SS to Sanganeri 230 KV SS feeder II with the existing Vallioor and Vadakkankulam 110 KV SS as intermediate substations. (Loc 75 to 105) Reach-III

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

Dewatering charges during excavation and concreting with 3/5 HP Diesal motor with Pump including hire charges, labour,fuel,oil,transport etc complete

Providing shoring and shuttering in foundation using wooden planks and scantling including all cost of materials, labour, lead, lift etc complete.

Supply and fixing of stub and cleat using levelling instrument with supply of template and assembling at site and shifting the template from loc to loc including cost of all materials for template ,labour, fabrication charges etc complete. QD stub

Transporting and fixing of stub and cleat using levelling instrument with supply of template and assembling at site and shifting the template from loc to loc including cost template ,labour, fabrication charges etc complete.(Stub only supplied by department)

KCR tower

HCR tower

GCR tower

PCC 1:4:8 using 40mm metal (machine crushed) for foundation without formwork including cost of all materials lead lift etc complete.

PCC 1:3:6 using 20mm metal(machine crushed) for foundation without formwork including cost of all materials lead lift etc complete.

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 , DP coping with formwork including cost of all materials lead lift etc complete.

RCC 1:1.5:3 using 12-20mm metal with formwork for tower & chimney including cost of formwork, materials labour lead lift etc complete.

Supplying and fabricating and placing in position of MS/RTS steel reinforcement for RCC works including labour for cutting bending tying and fixing in position as per specification including cost of all materials lead lift cost of binding wire etc complete

Refilling with the excavated earth other than sand including watering consolidation in 150mm layers and forming platform with excess earth in the leg of the tower etc complete.

Supply,Providing pipe type earthing including necessary excavation for fixing 3m long 25mm dia GI "B" class pipe and refilling with excavated earth mixed with soft charcoal and connect the earthstrip with the leg of the stub including all cost of materials, lead, lift etc complete.(as per std specification)

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

For the tower parts supplied by the contractor

For the tower parts supplied by the Board

Transport and Labour charges for Hoisting of 7 units of 90kN suspension insulators with all allied hardwares and necessary fittings , including cost of T&Ps, 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 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.

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 3 Nos 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)

Single span without 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

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.

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')