Erection of 110 KV DC Line on DC tower with Panther Conductor by making LILO in the existing 110 KV Thurayur Thanganagar Feederat the Proposed Kollihills Hydro power projects

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.

Detailed Design of 110KV DC Monopole transmission tower with 6m extension for angle of 46-50 degree with foundation desing including Preparation of all detailed drawing, Design report in soft & hard copy and supplying of 10 nos ammonia print copies including cost of all materials 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 requiring blasting.

Earthwork excavation in hard rock requiring blasting.

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

Boring holes for grouting of anchor rod upto 150mm dia including cost of all labour charges, hire charges, T&P's etc complete

Supplying and grouting of Hot dipped Galvanised iron bolts confirming to IS 2724 /1988 * IS 387 / XIII of latest issue inclding cost of all materials, lead lift etc

Supply fabrication and fixing of Anchor template for assembling of grout bolts in correct level and position as per drawing including cost of all materials labour lead lift fabrication charges etc

Supply fabrication and fixing of Anchor bolt of 30 mm dia with average depth of 1m and 2 Nos. Nuts including providing one angle at bottom and threading nat top and galvanising the top of bolt including cost of all materials, 30 mm dia rod, 2 Nos. nuts, labour for fixing of bolt in position as per drawing and specifications lead lift fabrication charges etc for monopole tower

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.

Loc.52A CZ+6 tower

PCC1:3:6 using 20mm metal for foundation for tower concrete with out form 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 .

RCC M25 using 12 to 20 mm HBG metal for monopole tower footing and chimney concrete as per drawing including cost and conveyance of all materials, labour, lead, lft etc., complete but excluding cost of steel reinforcement.

Supplying & Providing MS/RTS steel reinforcement including cost of steel rodreinforcement , binding wire including cost of all materials,labour, lead and 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.

Transport and erection of 32.55m Hot-dip galvanised 12 sided, 110KV DC monopole type GI tower fabricated from HT steel along with base plate, top plate and cross arm and all other accessories including jacking plate, foundation bolts & nuts ASTM-A572 - 65 or equivalent & base plate ASTM-A572-50 or equivalent etc etc. complete, including Crane transport & unloading, Tower parts unloading charges, T &P, labour, lead, lift, cost of steel etc complete.as per approved drawing and specification. Monopole D+6m tower

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.

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.

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 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 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.

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 trussels for major and minor road crossing railway crossing etc.

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. MS Tower parts.

Fabrication,Supply of in accordance with TANTRANSCO design as per approved drawing and BOM as detailed in this specification for Monopole D+6m tower suitable for panther conductor including loading, unloading charges, cost of all materilas, lead, lift etc., complete.

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 insulator confirming to latest IS 90 KN Oridinary Disc insulators .

Supply of insulatorconfirming to latest IS 120 KN Oridinary Disc insulators .

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

MSJ for panther

Repair sleeve for panther

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

Single Tension fitting

Number Plate

Phase plate ( Set of Three )

Danger board

Name board

K Rajkumar (BID ID -1483406)

K.S.MANJU (BID ID -1483530)

GANAPATHY AND CO (BID ID -1480128)

K Rajkumar (BID ID -1483406)

K.S.MANJU (BID ID -1483530)

GANAPATHY AND CO (BID ID -1480128)

ASIA BUILDER (BID ID -1483545)

GANAPATHY AND CO (BID ID -1480128)

K.S.MANJU (BID ID -1483530)