Erection of 110KV DC line ( 3.93KM) on DC tower by making LILO of the existing LANCO - Kattumannarkoil 110KV feeder for the proposed Muttam 110 33KV SS including supply of all materials.

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

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 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 .

Setting 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.

KCO wet

HCO wet

GCO wet

QD wet

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.

PCC1:3:6 using 20mm metal for foundation for tower concrete with out form work including cost of all materials, lead, lift , etc complete .

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

RCC 1:1.5:3 grade using 20mm (machine crushed) metal for foundation using mixture machine with steel frustum box including cost of all materials, labour lead, litf, etc., complete. But excliding cost for 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

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.

Supplying and placing of Pre cast RCC well rings having inner dia 2.40M, thick ness 75mm and 0.30m depth including cost of all materials ,transport and placing with JCB ,curing placing in correct position, lead, lift, etc., Sinking well below water level including all incidental charges using special tools and plants such as air compressor, helmet etc., complete and including bailing out water complete.

Providing pipe type earthing for each tower location including extra excavation in foundation pits of towers for fixing 3m long 25mm dia GI "B" class earthpipe and GI wire 2.40m long with legs on both terminals for connecting the GI pipe with tower leg ,refilling with excavated earth mixed with solt and charcoal as per standard specification including all cost of 25 mm GI B class pipe as per IS fabrication of legs for connection arrangement materials,transport, all labours, leads, lifts etc complete.

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

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 90 KN long rod polymer insulators with necessary hardware fittings for panther including all cost of labour,lead, lift, T & P etc complete.

Labour charges for hoisting of 120 KN long rod polymer insulators insulators with necessary hardware fittings for panther including all cost of labour,lead, lift, T & P etc complete.Insulator will be supplied by department.

Labour charges for stringing of 6 Nos 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 .

Continuous span without LC

Single Span without LC

Single Span with LC

Erection of OPGW 48 Fibre cable with all accessories including paying out , jointing , rough sagging tensioning including giving jumber connection including testing and commissioning, termination, all labour loading unloding, lead and lift etc. complete.

Erection of 48 Fibre optic ADSS cable with suitable HDPF pipe including all accessories for laying jointing connection etc,complete including Termination, testing and Commissionong , all labour charges loading unloding, lead and lift etc. complete.

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

Labour charges for fixing of number plates, danger board,phase plate , Anti climbing device including all cost of labour transport,lead, lift,etc complete.

Labour charges for fixing of name board including cost of labour transport,lead, lift,etc complete.

Labour charges for removal of Large trees.

Labour charges for removal of Small trees.

Providing temporary guys wherever necessary including excavation, burying out of anchor for staywire, tightening, dismantling the same after completion of works including cost of all materials,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.

Labour charges for releasing , lowering and restringing of existing 3 Nos panther conductor including all cost of tools and plants, lead and lift etc., complete. (Under LC condition)

Labour charges for releasing , lowering and restringing of existing OPGW 48fiber including all cost of tools and plants, lead and lift etc., complete. (Under LC condition)

Labour charges for Dismantling existing tower ,and devoluted to GCC store and stocking them as directed by incharge including cost all materials T&P labour lead lift etc complete

Labour charges for dismantling the existing PCC 1:2:4 and clearing away from site including cost of all materials,T &Ps lead, lift ,etc.,

Dismantling of existing of the OPGW -48 fiber cable with all accessories iand devoluted to store including cost of all labour charges transport etc complete.(under LC )

Labour charges for Dismantling of existing 3 wire panther conductor and devlouted to store including cost of all materials,T &Ps lead, lift ,etc., complete. (under LC )

lowering and dismantling of 7 units of single suspension insulators with fittings including all cost of labour,lead, lift, T & P etc complete .

Clearing juliflora jungle with uprooting including cost of clearing away the site with all labour, lead, lift , T&P etc complete.

Providing earthing arrangements for terminal tower including necessary excavation for fixing 3m long 50mm dia GI "B" 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 of materials lead lift etc complete.

Description of Work / Item(s)

Amount

Supply of Materials (While execution if any of the below materials found available at TANTRANSCO , the same will be supplied by TANTRANSCO.). The materials should be purchased from approved vendor of TANTRANSCO only.

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

OPGW 48 fiber with all accessories

ADSS cable 48 fiber with all accessories

90 KN polymer Insulator

120 KN polymer Insulator

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

Single Suspension fitting for panther

Single Tension fitting for Panther

Double Tension fitting for Panther

SB vibration damber for panther

PA rod for Panther

MSJ for panther

Repair sleeve for panther

Number Plate

Phase plate ( Set of Three )

DANGER BOARD

Name board

K.S.MANJU (BID ID -1270008)

Thulasingam (BID ID -1269601)

S CHELLADURAI CONTRACTOR (BID ID -1269802)

HARISH CONSTRUCTION (BID ID -1264709)

GUHANSANJEEVI ENTERPRISES (BID ID -1267434)

HARISH CONSTRUCTION (BID ID -1264709)

Thulasingam (BID ID -1269601)

GUHANSANJEEVI ENTERPRISES (BID ID -1267434)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1270377)

S CHELLADURAI CONTRACTOR (BID ID -1269802)

S CHELLADURAI CONTRACTOR (BID ID -1269802)

K.S.MANJU (BID ID -1270008)

Thulasingam (BID ID -1269601)

HARISH CONSTRUCTION (BID ID -1264709)

GUHANSANJEEVI ENTERPRISES (BID ID -1267434)