Erection of 110 KV SC line on DC tower with panther conductor from existing Achanpudur 110KV SS to Railway traction SS at Sencottai 110KV SS. (Loc 21- 40) -Reach-II.

Amount

ABSTRACT

Civil and Erection works(including GST)

Supply of material (including GST)

Description of Work / Item(s)

Amount

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 not requiring blasting.

Earth work excavation in hard rock including contol blasting and stacking

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)

For GCR tower

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.

KCR tower

HCR tower

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

PCC 1:2:4 using 20mm metal with formwork for foundation and Chimney for tower including cost of all materials, lead, lift , etc complete .

RCC 1:1.5:3 using 12-20mm metal with formwork for tower bracing including cost of formwork, materials labour lead lift etc complete.(Excluding steel reinforcement)

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

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.

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 including cost of materials, T &P,labour, lead, lift etc complete.as per approved drawing , BOM and standard specification. .as per standard specification.

For the tower parts supplied by the contractor

For the tower parts supplied by the Board

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.

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 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.

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

With ST fittings

With DT fittings

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)

2 Nos conductor- Continuous span without LC

2 Nos. conductor -Single 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

Continuous span without LC

Single span without LC

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.

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.

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

Labour charges for removal of small trees

Labour charges for removal of large trees

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

Supplying and fixing RCC well Ring (0.30 m height) for required sizes as per direction of site engineer at site including cost of all materials lead, lift, labours, etc, complete

Providing MS metal spike for one tower location in MS flat of size 1200 x 40 x 6mm have with 33 Nos of spikes in equal intervals each spike of 150mm height and 6mm dia nails fixing the metal spike in the tower arm including cost of fixing clamps bolts & Nuts of all materials, painting fabrication charges of spike fixing charge all lead, lift etc., complete.

Supplying, fabrication and erection of bird flapper in transmission line including cost of all materials lead lift etc complete.as per Engineer incharge at site.

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

Supply of tower/extension parts/DP structures/X arm 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 ..

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

Double tension fittings

SB Vibration Dampers

PA rod for Panther.

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

SS fitting for Earth wire

ST fitting for Earth wire .

Aluminium earth bond

Supply & transmission line hard wares as per IS conforming

Mid span joint for Panther

Repair sleeve for Panther

Number Plate

Phase plate ( Set of Three )

Danger Board

Mid span joint for earth wire

Supply of Bird flappers as per technical specification and all accessories etc., complete.

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

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

AYYAPPAN AND CO

M.RAMALINGAM

AYYAPPAN AND CO