Erection of 110 KV DC Line on DC tower with Panther Conductor by making LILO in the existing 110 KV Thiruvarur Kovilvenni Feeder at the Proposed Koradacherry 110 kV SS.

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 scrub jungle and clearing away the site 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 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 .

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.

PCC1:2:4 using 20mm metal for foundation for tower concrete without 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 .

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.

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.

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 as per standard specifications.

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...

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.

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.

Without PA rod

Labour charges for hoisting of 8 units of 120 KN Tension ordinary Disc insulators with necessary hardware fittings for panther including all cost of labour,lead, lift, T & P etc complete.

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 LC

Labour charges for stringing of OPGW 48 f with all accessories as per standard specification including all 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.

Supply and Labour charges for fixing of bird flapper including cost of all materilas,labour transport,lead, lift,etc complete.

Supplying and fixing of name board of 18 SWG gauge name board of size 90cmx45cm including cost of all materials ,lead,lift etc with writing of line details .

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 cutting and clearing away from site

Large Tree

Small Tree

Releasing, lowering and restringing of existing 3 Nos. Panther conductor including all labour, lead,lifts,T&P,etc complete along with fittings under LC

Releasing, lowering of existing 1 No. OPGW 48f with all accessories and devoluted to store including all labour, lead,lifts,T&P,etc complete along with fittings.

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

OPGW 48 F with all accessories etc., complete

90 KN ordinary Disc insulator

120 KN ordinary Disc insulator

Supply of Hardware fittings as per IS and technical specification including transport charge etc complete suitable for panther conductor, GI Earth wire (7/3.55mm) .

Single Suspension fitting for panther

Single Tension fitting for Panther

SB damber for panther

MSJ for panther

Repair sleeve for panther

Danger board

Phase plate

Number plate

petchimuthu (BID ID -1485153)

K Rajkumar (BID ID -1485360)

creepers engineering contractors (BID ID -1485223)

petchimuthu (BID ID -1485153)

K Rajkumar (BID ID -1485360)

creepers engineering contractors (BID ID -1485223)

creepers engineering contractors (BID ID -1485223)

petchimuthu (BID ID -1485153)

K Rajkumar (BID ID -1485360)