Erection 110 KV SC line on DC tower in between Malaikovilur 110 KV SS to Velliyannai 110 KV SS with supply of tower parts, Bolt and Nuts, conductor, earthwire and Hardware fittings.

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 Light jungle including all cost of labour lead lift including clearing away the site 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 .

Earthwork excavation in 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 .

Earthwork excavation in soft disintegrated rock or kankar not requiring blasting.

Earthwork excavation in MR and DMR not requiring blasting.

Earthwork excavation in MR and DMR requiring blasting.

Earth work excavation in hard rock measured in solid including Wedging & Cheisling

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.

HCR wet

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

PCC1:2:4 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 .

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.

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.

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 90 KN single suspension ordinary Disc insulators with necessary hardware fittings for panther including all cost of labour,lead, lift, T & P etc complete.Insulator will be supplied by department.

With PA rod for panther

Without PA rod for panther

Labour charges for hoisting of 8 units of 120 KN single Tension ordinary Disc 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 3 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 .

Single Span with LC

Single Span without L.C ( Tower to tower)

Single Span without L.C ( Tower to DP ,DP to DP and DP to tower)

Continuous span without LC

Labour charges for transport of 7/3.55mm GI earthwire from Department store and fixing of GI earthwire hardwares(ie ST fittings,SS fittings, D shackle, U bolt etc) wherever required, paving out, jointing, rough sagging, tensioning, including jumber connection transport charges, loading,unloading ,lead, lift, cost of T&P, etc complete.

Single Span with LC

Single Span without L.C ( Tower to tower)

Single Span without L.C ( Tower to DP ,DP to DP and DP to tower)

Continuous span without LC

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.

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

Providing trussels for major and minor road crossing 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 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.

Labour charges for removal of Large trees.

Labour charges for removal of 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.

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

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.

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 Earth wire 7/3.55mm

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

SB damber for panther

PA rod for Panther

MSJ for panther

Repair sleeve for panther

D Shackle 16 mm dia

U Bolt 16 mm dia

Supply of Hardware fittings as per IS and technical specification including transport charge etc complete suitable for 7/3.55mm GI earth wire.

Single Suspension fitting

Single Tension fitting

Supply of tower accessories

Number Plate

Phase plate ( Set of Three )

Danger board

Name board

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1225409)

Samsudeen (BID ID -1225879)

K DHINAKARAN (BID ID -1225438)

HARISH CONSTRUCTION (BID ID -1225080)

GUHANSANJEEVI ENTERPRISES (BID ID -1225342)

petchimuthu (BID ID -1224298)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1225409)

K DHINAKARAN (BID ID -1225438)

S CHELLADURAI CONTRACTOR (BID ID -1226121)

petchimuthu (BID ID -1224298)

HARISH CONSTRUCTION (BID ID -1225080)

GUHANSANJEEVI ENTERPRISES (BID ID -1225342)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1225409)

Samsudeen (BID ID -1225879)

K DHINAKARAN (BID ID -1225438)

HARISH CONSTRUCTION (BID ID -1225080)

GUHANSANJEEVI ENTERPRISES (BID ID -1225342)

petchimuthu (BID ID -1224298)