Erection of 110 KV DC line on DC tower (1.80KM) with Panther conductor by making LILO at 110 KV Pasumalai-Anuppankulam feeder for the proposed Mykudi 110 KV SS in Madurai Reach 1

Amount

ABSTRACT

Schedule A (Civil and Erection works)

Schedule B (Supply of Materials)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Civil works

Clearing juliflora jungle with uprooting including cost of clearing away the site with all labour, lead, lift , T&P 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 for foundation in all clauses of soil inlcuding all cost of lead lift etc complete.

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.

Earthwork excavtion in hard rock measured in solid including blasting and stacking

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

Fixing of stub and cleat,template including assembling of template setting of stub ,cleat and dismantling of template and shifting the template from loc to loc and reassembling including cost of template , all labour, T&P , lead, lift , fabrication charges etc complete.

For QD tower

For KCR Tower

For HCR Tower

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

PCC 1:2:4 using 20mm metal for foundation and chimney concrete with steel frustum box and chimney box including cost of all materials, lead, lift ,frustum box ,chimney box, etc complete .

RCC 1:1.5:3 mix with 12 - 20mm metal with form work for foundation concrete.

Supply & fabrication of steel reniforcement including all cost of materials, 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 all cost of materials, lead, lift etc complete.

Supply,Providing special type earthing for each tower in NH/Railway crossing location by ground earthing including cost of labour drilling bore hole for adepth of 3m length, 50mm dia CI "C" class pipe 2 Nos and 60cm dia RCC ring for each pipe , labour charges for laying earthwire along the tower leg from tower peak and connecting the same to GI earthwire and refilling with excavated earth mixed with soft charcoal , supplying and fixing of name board in Tamil & English, Supplying and fixing of Anticlimbing device 3m from ground level, including all cost of materials, lead, lift etc complete.

Removal of surplus earth in a low lying area to a average distance of 200m by head load.

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.

Erection of GI tower/tower extension parts ,square cross arm , DP structures with bolt & nuts including sorting out of tower parts as per the specification and punching of bolt & nuts, final checking and all other incidental charges for erection,including cost of all T&P,labour, lead, lift etc complete. as per approved drawing , BOM and specification. The rectification of defects found by operation staff during handing over of line to be done at free of cost.

Labour charges for Hoisting of 7 units of suspension 90 KN insulators with all allied hardwares , including all labour charcges lead and lift etc. complete.

Without PA Rod for Panther

Labour charges for Hoisting of 8 units of single tension 120 KN insulators with all allied hardwares , including all labour charcges lead and lift etc. complete.

Labour charges for Hoisting of 8 units of Double tension 120 KN insulators with all allied hardwares , including all labour charcges lead and lift etc. complete. For NH/Railway crossing

Labour charges for stringing of 6Nos of ACSR Panther conductor including cost of loading & unloading transporting , sorting out of drums according to drum schedule providing trusseles ,paying out, jointing,rough sagging, tensioning, clipping, providing vibration dambers at tension locationsand all accessories including jumber connections, cost of T&P ,moving the drum to work spot all labour ,lead, lift, etc complete in all respects . .

Single Span without L.C

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 lead lift etc complete.

Single Span without L.C

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.

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.

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

supply and Labour charges for fixing of number plates, danger board,phase plate 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

Labour charges for removal of trees

Large trees

small trees

Providing temporary guys wherever necessary including excavation,buryingout ofanchor forstaywire,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

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

Land plan schedule for this transmission line towards compensation for the land in the route adopted including detailed survey of land in transmission line in coordination with revenue department preparation of land plan schedule with drawing in FMB sketch including cost of hire charges for all instrument ,labour etc ,as per the instruction of TANTRANSCO engineers incharge at site complete .

Description of Work / Item(s)

Amount

Supply of Materials

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

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

Supplying 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 .

ACSR Panther conductor

GI Earthwire 7/3.55 mm

90 KN Disc Insulator

120 KN Disc Insulator

Supply of Hardware fittings as per IS and technical specification including transport charge etc complete suitable for panther conductor/Earth wire.

Single Suspension fitting for panther

Single Tension fitting for Panther

SB vibration damber for panther

MSJ for panther

Repair sleeve for panther

Aluminium earthbond

Single Tension fitting for EW 7/3.55mm

D shackle

MSJ for Earthwire

Number Plate

Phase plate ( Set of Three )

DANGER BOARD

Double Tension fitting for Panther

U bolt 16mm dia

HARISH CONSTRUCTION (BID ID -1522068)

AYYAPPAN AND CO (BID ID -1520436)

V.Balasubramanian (BID ID -1516311)

M.ALAGUPANDIAN (BID ID -1522156)

AYYAPPAN AND CO (BID ID -1520436)

HARISH CONSTRUCTION (BID ID -1522068)

V.Balasubramanian (BID ID -1516311)

M.ALAGUPANDIAN (BID ID -1522156)

M.Deivandran (BID ID -1521766)

V.Balasubramanian (BID ID -1516311)

AYYAPPAN AND CO (BID ID -1520436)

M.ALAGUPANDIAN (BID ID -1522156)