Insertion of 2nos tower in existing 110 KV Thudiyalur-O.K.mandapam I feeder for Vertical Clearance for the proposed Highways West Ring Road crossing.

Amount

Schedule A (Civil and Erection works)

Schedule B (Supply of Materials)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Line Works

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.

Earth work excavating and depositing on bank with initial lead of 10m and initial llift of 2.0m in soft disintegrated rock, laterite, soft rock (or) kankar not requiring blasting, as per standard specification, etc., complete.

Earth work excavating and depositing on Bank with initial lead of 10m and initial lift of 2m in medium rock and dense medium rock not requiring blasting, as per standard specification, etc., complete..

Earth work excavation in Hard rock by weddging and chisseling and trimming to proper shape including all leads, lifts etc., as per standard specification and as per instruction of the Engineer at site.

Conducting check survey,fixing of location and pit marking for tower foundation as per the approved profile cost of survey equipment tools & plants including cost of all T & Ps, transport, labour, lead lift etc complete as directed by engineer.

P.C.C.1:3:6, using 20 mm HB metal for tower foundation concrete without form work including cost of all materials, shuttering labour, curing , lead, lift, etc., complete.

Labour charges for Setting of stub & cleats with correct level and Required alignment including transporting of stubs and cleats and templates, dismantling the template, transport from location to location and re-assembling the same including cost of transporting of all materials, labour, lead, lift, etc, complete.

KSR +3Dry

DC+9 Dry

PCC 1:2:4 using 20mm metal for foundation of tower concrete for Frustum& chimney with steel formwork including cost of cement and all materials, labour, curing , lead, lift, Vibration, charges etc., complete.

RCC 1:1.5:3 using 20mm metal for foundation of tower concrete for Frustum& chimney with steel formwork including cost of cement and all materials, labour, curing , lead, lift, Vibration, charges etc., complete.

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

supply & Providing earthing as per approved specification and as directed by the site engineer including necessary excavation for fixing 3m long 25mm dia GI "B" class pipe and refilling with excavated earth and connect the earthstrip with the leg of the stub including all cost of materials, lead, lift etc complete.

Re filling with the excavated earth including watering and consolidation in layers each layer not exceeding 150mm thick and spreading the balance earth around the location labour charges ,lead, lift, etc complete.

Disposal of Excess of surplus earth away in low lying area including spreading and levelling labour, lead, lift as per standard specification, etc., complete.

Plastering with CM 1:3,12 mm thick for muffing coping concrete including cost of all materials,labour,lead,lift etc complete

Erection of GI tower with extensions including sorting out of tower parts ,tightening punching of bolt & nuts transport charges to each location ,final checking cost of T &P,labour, lead, lift etc complete .

Providing welding of all bolts and nuts in the erected towers from ground level to the cross arm bottom level 1 cm each side at two places opposite to each other after tightening and punching of bolt & nuts including painting the welded portion of bolt and nuts two coats of best quality of cold galvanised paint having atleast 90% zinc content and approved by the Engineer at site including cost ofwelding rod ,hire charges of diesal generator and welding transformer, paint and all T & P including cost of all materials labour,lead, lift etc complete.

Transporting and hoisting of single disc 120 K N insulator (8 units) with single tension insulator strings including cost of hardware fittings,labour,lead,lift etc complete

Transporting and Hoisting of 7 units of 90 KN insulators for Suspention fittings including cost of all T &Ps with all labour, lead, lift, etc complete as per std.spen

Transporting and Hoisting of 9 units of 120 KN insulators for Double Tention fittings including cost of all T &Ps with all labour, lead, lift, etc completeas per std.spen

Transporting ,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 @ Under LC Condition

Erection of the OPGW -48 fiber DWSM cable with necessary accessories in the tower to the required clerance , clipping and jointing by the using necessary clamp tools and fixing of all hard wares etc including cost of all labour charges transport etc complete. under LC

Providing well supported trussels 7.5 cm to 10 cm and above dia bamboo post with necessary bracing on either side road crossing upto 5m height for supporting to the power conductor and earth wire during paying out of conductor and tensioning operation including cost of all materials lead, lift etc., complete

Painting with anticorrosive black paint, two coats on the tower legs upto 1mtr height from chimney coping including all cost of materials,lead,lift,etc.,complete.

Providing temporary guys for rough sagging and single tensioning with necessary Excavation of pits fixing of rail etc., and dismantling stay after completion of work including major & minor T &Ps steel ropes with all labour, lead, lift, etc., completeas per std.spen.

Releasing and lowering and restringing of existing 3 Nos.Leopard conductor including all labour, lead,lifts,T&P,etc complete.

Releasing and lowering of existing 7/8 insulater and devoluted to store , including all labour, lead, lifts T& P etc complete

Supplying,fabricating and fixing in the tower of name board of size 75cm x 40cm with 18 SWG MS sheet over a frame of same size with 25mm x 25mm x 5mm MS angle with 2 coat of primer paint and 2coat of approved quality enamel paint and lettering as specfied by the Engineer incharge including cost of all materials, labour, lead, lift,, transporting hire charges etc. complete.

Supplying and fixing of Number plate including cost of all materials ,labour,lead,lift etc complete

Supplying and fixing of danger board including cost of all materials ,labour,lead,lift etc complete

Supplying and fixing of Phase plate including cost of all materials ,labour,lead,lift etc complete

Labour charges for Dismantling the Existing tower and devoluted to store including cost of all materials, labour, lead, lift,, transporting hire charges 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

Transporting and Erection of ERS Tower with accessaries and erection of stays around the ERS Tower and Dismantling the same after completion of work and Devoluted to central stores Karamadai

Releasing and lowering of existing 3Nos leopard conductor and devoluted to store , including all labour, lead, lifts T& P etc complete

Description of Work / Item(s)

Amount

Suuply of Materials as Per IS and technical specification including transport Charge etc complete(While execution if any of the below materials found available at TANTRANSCO , the same will be supplied by TANTRANSCO.)

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 .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 .

OPGW 48fiber with all accessories

sai pranesh infrastructures (BID ID -1203057)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1203066)

K.S.MANJU (BID ID -1202835)

AYYAPPAN AND CO (BID ID -1200113)

K K SAMY AND CO (BID ID -1202483)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1203066)

K.S.MANJU (BID ID -1202835)

AYYAPPAN AND CO (BID ID -1200113)

AYYAPPAN AND CO (BID ID -1200113)

K.S.MANJU (BID ID -1202835)

MK DHANALAKSHMI ENGINEERING PRIVATE LIMITED (BID ID -1203066)

sai pranesh infrastructures (BID ID -1203057)