Erection of KCO 9m tower, stringing of panther conductor and earthwire in the existing 110KV Trichy Grid- Thatchakurichi feeder near Kamala Nikethan School , Trichy under DCW

Amount

Line works

Clearing scrub jungle including all cost of labour, lead, lift etc complete.

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 requiring blasting.

Removing hard rock with blasting .

Removing hard rock by wedging, chisselling and trimming to proper shape where blasting is prohibited

Supply, 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 of all materials for template ,labour, fabrication charges etc complete.

For KCO+9 Tower

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

RCC 1:1.5:3 using 12-20mm metal for foundation footing and chimney concrete with steel form box and chimney box with steel structing including cost of all materials, 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)

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

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,Transport and erection of GI tower angles ,square cross arm including cost of materials, T &P,labour, lead, lift etc complete.as per approved drawing and specification.

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.

Without PA Rod for Panther

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.

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.

Single Span with L.C

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 with L.C

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

Plastering with CM 1:3,12 mm thick for muffing coping concrete 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

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 wherever necessary including excavation,buryingout ofanchor for stay wire,tightening,dismantling the same after completion of works including cost of allmaterials,lead,lift,labour etc complete.

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

Labour charges for removal of trees

Large trees

Small trees

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.

Supply and fixing of hot dipped glavanised iron Bolt and Nut, packing washers,Spring washers, conforming to IS 2427/1988, and IS 387 part XIII of latest issue including cost of materials, lead,lifts,etc,complete.

Releasing, lowering of existing 7 units of suspension insulator with fitting and transporting the same from site to store for devolution including all labour lead lift etc complete.

Releasing, lowering of existing 8 units of tension insulator with fitting and transporting the same from site to store for devolution including all labour lead lift etc complete.

Releasing, lowering off existing 3 Nos. panther conductor coiling the same and transporting the same from site to store for devolution including fittings, all labour lead lift etc complete.

Releasing, lowering of existing earthwire coiling the same and transporting the same from site to store for devolution including all labour lead lift etc complete.

Labour charges for dismantling of existing GCR tower one number and devoluted to store including cost of all materials,T & P, labour, 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')

M.S.Gnanam

V ALAGUDURAI