Providing 110 KV Plinth and cable duct and labour charges for Supply, Fabrication and erection of structures on 230 KV side and Installation of equipments and Bus bar system for 230/110 KV Auto Transformer III for Bay extension works at 230/110 KV

Amount

Earth work excavation in hard stiff clay, stiff black cotton hard red earth,shales, muram, gravel, stoney earth and earth mixed with small size boulders in all soils with an initial lead, lift, etc., complete.

Earthwork excavation and depositing on bank with initial lead of 10 m and lift of 2m in soft disintegrated rock and medium rock not requireing blasting etc., complete.

Plain cement concrete 1:3:6 using 20mm HBG metal for foundation without formwork including cost of cement, all materials, labour, lead, lift, etc. complete.

RCC 1:1.5:3 using using 12-20mm graded hard machine broken granite stone, for Matt concrete including cost of all materials, curing, all labour charges, lead, lift, etc. complete. ( excluding cost of steel reinforcement)

RCC 1:1.5:3 using 12-20mm graded hard machine broken granite stone, for RCC cable duct side wall including cost of all materials, form work, centering, curing, all labour charges, lead, lift, etc. complete. But excluding cost of steel reinforcement. For Retaining wall, cable duct side walls

RCC 1:1.5:3 using 12-20mm graded hard machine broken granite stone, for RCC cable trench cover slab including cost of all materials, form work, centering, curing, all labour charges, lead, lift, etc. complete. But excluding cost of steel reinforcement.

Assembling of templates and fixing the foundation bolts in position without any tilt until completion of concrete,checking the alignment for various structures including cost of template, labour,lead lifts etc complete.

Supplying, fabrication and fixing of 20mm grouting bolt with 2 Nos. Nuts as per direction of the Engineer in charge including cost threadening of bolts and nuts and all materials labour, lead lift etc complete

PCC 1:2:4 using 12-20mm graded hard machine broken granite stone, including cost of all materials, form work, centering, curing, all labour charges, lead, lift, etc. complete.

Providing steel reinforcement for RCC works including cost of steel rod of approved ISI make binding wire and placing in postion of the steel reinforcement all materials, lead and lift etc., complete.

Plastering with cm 1:5, 12mm thick for walls including cost of cement, all materials,curing, labour, lead and lift etc., complete.

Colour washing with two coats of cement paint over a primer coat of approved colour and quality including cost of all matreials, lead and lift etc., complete.

Providing casing pipe line for laying cable to breaker plinths with 110 mm dia PVC pipe 6 kg/cm2 including all specials and cost of all material, lead, lift, labour for excavation and refilling etc., complete as per standard specification.

Providing and laying PVC high density 32 mm PVC pipe 10 ksc pipe including cost of all materials, labour, necessary excavation and refilling etc, complete.

Providing and laying PVC high density 20 mm PVC pipe 10 ksc pipe including cost of all materials, labour, necessary excavation, refilling etc., complete.

Supplying and fixing in position of gun metal gate valve 32mm dia leader make of best quality including cost of materials lead lift labour etc complete.as directed by department Engineer at site

Providing and fixing of long body chromium plated heavy duty metal tap of 12mm size including cost of all materials, labour, etc., complete.

Supplying and fixing readymade earth collars of size 60 cm inner dia with 30 cm height and shell thickness of 50 mm including cost of all materials, transport to site, labour, lead, lift, etc., complete as per standard specification.

Supplying and spreading 75 mm tk of 20 mm metal over crusher dust of 100 mm thick, including cost of all materials, labour, all leads, and lifts, watering consolidation etc., complete.as per standard specification

Supplying and spreading 80 mm tk of 40 mm metal over crusher dust of 100 mm thick, including cost of all materials, labour, all leads, and lifts, watering consolidation etc., complete.as per standard specification

Refilling the foundation pits with excavated earth other than sand in layers of 150mm thick, including charges for spreading watering, consolidation as per standard speclification and as directed by the Engineer at site including all labour charges lead and lifts etc., complete.

Transporting of excavated surplus earth to a lead of 10 Km including transport charges for spreading watering, consolidation as per standard speclification and as directed by the Engineer at site including all labour charges lead and lifts etc., complete.

Supplying, laying and fixing of GI Chain link fencing with mesh size 50x50mm10gauge and angle of size 50x50x6mm including wicket gate,Flats at 3m interval , GI binding wire, laying& tensioning cost of all materials, labour lead lifts, as per standard specification, etc., complete.

Labour charges for transporting of all types of cable duct cover slab to working site to curing tank, curing tank to keeping them alignment in position including lead, lift etc., complete

Supply and fixing of 100 mm dia "B" class GI pipe of approved quality and make as directed by the engineer at site including cost of all specials materials, transport, etc, complete

Supplying and fixing of GM gate valve of 100 mm dia of approved quality and make ,lead, lift,, etc. complete

Supplying and fixing of GI angle of size 50x50x6 for cable duct including cost all materials,leads,lifts etc complete

Supply of Rolled Joist Steel Beam 200X100mm ISMB from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Mild Steel Channel 125X65mm ISMC from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Steel Channel 100X50mm ISMC from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Steel equal angle 100X100X8mm ISA from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Steel equal angle 75X75X8mm ISA from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Steel equal angle 65X65X6mm ISA from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Steel equal angle 50X50X6mm ISA from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Steel equal angle 45X45X5mm ISA from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Mild Steel Plates of 6mm thick from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Mild Steel Plates of 8mm thick from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Mild Steel Plates of 10mm thick from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Mild Steel Plates of 12mm thick from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Mild Steel Flat 65X10mm from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Mild Steel Flat 50X8mm from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Heavy section Mild Steel items sectional weight 14kg/m above from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Supply of Light section Mild Steel items sectional weight 14kg/m below from approved vendors of Sail,Tata,Jindal,RINL,Essar Steel,Jindal Steel,JSW Steel,Tulsyan and Prakash Ferrous Industries industries PVT Ltd.,as per IS 2062 and latest issue.,

Labour, Machineries, consumables for fabrication of Heavy section Structure without length wise welded joints (Sectional weight 14Kg/Mtr and above) (Electricity supply will be brone by department) as per the drawing issued by field engineer.

Labour, Machineries, consumables for fabrication of Light section with joints wherever necessary (sectional weight below 14Kg/Mtr) (Electricity supply will be brone by department) as per the drawing issued by field engineer.

Labour charges for erection of Heavy section Structures (sectional weight 14Kg/m and above) including alignment and minor transporting etc., as per the direction of field engineer.

Labour charges for erection of Light section Structures (sectional weight below 14Kg/m) including alignment and minor transporting etc., as per the direction of field engineer.

Labour for hot dip galvanising mild steel materials wherever necessary as directed by the field Engineer

Labour machineries, consumables for earth strips for equipments and structures on Iron and steel items etc.,(Electricity supply will be brone by department)

Supply of Red Oxide paint as per lates issue of IS including all consumables etc.,

Supply of Aluminium Paint as per lates issue of IS including all consumables etc.,

Supply of Enamel paint as per lates issue of IS including all consumables etc.,

Labour charges for one primary coat of Red Oxide Painting of structures after proper surface preparation using appropraite machinery to remove rust/ scales etc.,

Labour charges for Two coats of Aluminium Painting of structures after proper surface preparation using appropraite machinery to remove rust/ scales etc.,

Supply of M8, M9, M10, M12 & M16 full thread /Half thread GI bolt, nuts & GI washer of various sizes for erection ofStructures/ insulator or any other purpose wherever required and as directed by the field Engineer.

Labour Charges for Installation of the 230KV SF6 Ciruit Breaker with all accessories as per manufaturer instructions by using contractors crane including alignment ,gas filling,internal cabling & terminations etc.,

Labour Charges for Installation of the 110KV SF6 Ciruit Breaker with all accessories as per manufaturer instructions by using contractors crane including alignment ,gas filling ,mechanical operation etc.,(Under LC Condition)

Labour Charges for Installation of the 230KV Single phase CTs with all accessories as per manufaturer instructions by using contractors crane including alignment etc.,

Labour Charges for Installation of the 230KV Single phase PTs with all accessories as per manufaturer instructions by using contractors crane including alignment etc.,(Under LC Condition)

Labour Charges for Installation of the 110KV Single phase CTs with all accessories as per manufaturer instructions by using contractors crane including alignment etc.,

Labour Charges for Installation of the 110KV Single phase PTs with all accessories as per manufaturer instructions by using contractors crane including alignment etc.,(Under LC Condition)

Labour charges for erection of 230KV Isolator without earth motor operated with all accessories ,insulators and alignment etc.,

Labour charges for erection of 230KV Isolator without earth motor operated on higher elevation above 6 meter hight with all accessories ,insulators,gear,piping arrangements and alignment etc.,(Under LC Condition)

Labour charges for erection of 110KV AB Switch without earth motor operated with all accessories ,insulators, and alignment etc.,(Under LC Condition)

Labour charges for erection of 110KV Isolator without earth motor operated on higher elevation above 6 meter hight with all accessories ,insulators,gear,piping arrangements and alignment etc.,

Labour charges for erection of 110KV Isolator without earth motor operated on higher elevation above 6 meter hight with all accessories ,insulators,gear,piping arrangements and alignment etc.,Under LC condition

Labour Charges for erection of LAS including erection of baase if required Station type Single/Double/Triple pole stack 230 KV.

Labour Charges for erection of LAS including erection of baase if required Station type Single/Double/Triple pole stack 110 KV.

Labour charges for Stringing of 230KV strung bus including hoisting of 15 nos., disc insulators per string, double tension string assembly with /without turn buckle tension clamp suitable for Twin zebra ACSR witn 225mm sub-condutor spacing and spacers Erection of Eye bolt and Hardware fittings etc.,(1 span of 6 runs) (Under LC Condition)

Labour charges for Stringing of 110KV strung bus including hoisting of 8 nos., disc insulators , single tension string assembly with /without turn buckle tension clamp suitable for Twin zebra ACSR witn 225mm sub-condutor spacing and spacers etc., (1 span of 6 runs)

Labour charges for Stringing of 110KV strung bus including hoisting of 8 nos., disc insulators , single tension string assembly with /without turn buckle tension clamp suitable for Twin zebra ACSR witn 225mm sub-condutor spacing and spacers erection of Eye bolt ans Hardware fittings etc., (1 span of 6 runs)(Under LC Condition)

Labour for erection of 230KV single / Double pole stack up right, under hung or suspension insulators including alignment and minor transporting etc.,(Under LC Condition)

Labour for erection of 110KV single / double pole stack up right, under hung or suspension insulators including alignment and minor transporting etc.,

Labour for erection of 110KV single / double pole stack up right, under hung or suspension insulators including alignment and minor transporting etc.,(Under LC Condition)

Labour charges for erection of 75mm Dia Aluminium Tube With making bends and consumables including alignment and minor transporting etc.,

Labour charges for erection of 75mm Dia Aluminium Tube Without making bends and consumables including alignment and minor transporting etc.,

Labour charges for erection of 75mm Dia Aluminium Tube Without making bends and consumables including alignment and minor transporting etc.,(Under LC Condition)

Labour charges for providing Droppers and jumpers up to a height of 6meters from ground level including alignment and minor transporting etc.,

Labour charges for providing Droppers and jumpers at a height of 6 meters to 10 meters from ground level including alignment and minor transporting etc.,

Labour charges for providing Droppers and jumpers at a height of 6 meters to 10 meters from ground level including alignment and minor transporting etc.(Under LC Condition)

Labour charges for providing Droppers and jumpers at a height of above 10 meters from ground level including alignment and minor transporting etc.,(Under LC Condition)

Supply of 50mm Dia `B` Class GI pipe for extension of tandum /down pipe for Earth Spikes and for any other work as required and as directed by field Engineer

Supply of reputed make long shackle 6lever Navtal lock with triplicate keys for AB switches and for any other purpose including the cost of ring and key token as directed by the field Engineer.

Supply of 230KV Single Tension String assembly suitable for 15 Nos., Antifog type 120KN Disc insulators and its allied hardware accessories with Turnbuckle, 6 bolted Tension fitting clamp suitable for 2XZEBRA ACSR bundle with 225mm Sub-Conductor spacing.

Supply of 110kV Single Tension String assembly suitable for 8 no. 120kN Disc Insulators per string and its allied hardware accessories with turn buckle, tension clamp set suitable for 2 x ZEBRA ACSR bundle with 225mm Sub conductor spacing.

Supply of Rigid Spacers to suit 2 x ZEBRA ACSR Conductor with 225mm subconductor Spacing

Supply of Terminal Connector on 230KV& 110KV Isolators to suit 3"IPS Aluminium Tube - Rigid Type (Switch end clamp for 3" Busbar)

Supply of Terminal Connector on 110KV Isolators to suit 3"IPS Aluminium Tube - Expansion Type (Seating clamp for 3" Busbar)

Supply of Terminal Connector on 230KV& 110KV Isolator to suit Twin Zebra ACSR (HA) (Switchend Clamp for Twin Zebra)

Supply of Terminal Connector on 230KV Bus Post Insulator to suit 3"IPS Aluminium Tube Sliding Type ( Free end Clamp for 3" Busbar)

Supply of Terminal Connector on 230KV Bus Post Insulator to suit 3"IPS Aluminium Tube Expansion Type .

Supply of 'Tee' Connector to suit Twin Zebra ACSR Conductor (T Clamp for Twin Zebra ACSR)

Supply of 'Tee' Connector to suit 3"IPS Aluminium Tube on Main way and Twin Zebra ACSR on Branch way (T Clamp for 3" Busbar to Twin Zebra ACSR)

Supply of Interconnector to suit 3" IPS Al. Tube on Main way and Twin ZEBRA ACSR on Branch way (Reducer clamp for 3"busbar to Twin Zebra)

Supply of Corona Bell to suit 3"IPS Alu.Tube

Supply of Terminal Connector on underhung insulator suitable for Twin ZEBRA ACSR with 225mm Sub Conductor spacing.

Supply of Interconnector to suit 3" IPS Al. Tube (Busbar Jointing Clamp for 3"busbar )

Labour charges for Loading / Unloading/ Shifting of non Fragile Departmental material of 230KV Isolators at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour charges for Loading / Unloading/ Shifting of non Fragile materials of 110KV Isolators at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour charges for Loading / Unloading/ Shifting of non Fragile materials of Aluminium busbars by manual or crane at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour charges for Loading / Unloading/ Shifting of non Fragile materials of steel items by manual or crane at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour charges for Loading / Unloading/ Shifting of Fragile materials 230KV Breaker at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour charges for Loading / Unloading/ Shifting of Fragile materials of 110KV Breaker at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour charges for Loading / Unloading/ Shifting of Fragile materials of 230 and 110KV CT/PT/LA at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour charges for Loading / Unloading/ Shifting of Fragile materials of 230 Insulators at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour charges for Loading / Unloading/ Shifting of Fragile materials of 110 Insulators at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour charges for Loading / Unloading/ Shifting of Fragile materials of 11KV Disc Insulators at Store or site by the contractor without using Departmental Crane for one operation etc.,

Labour Charges for Dismantling of existing the 230KV Single phase PTs with all accessories as per manufaturer instructions by using contractors crane and handed over of complete materials to the Department.,(Under LC Condition)

Labour Charges for Dismantling of existing the 110KV Single phase PTs with all accessories as per manufaturer instructions by using contractors crane and handed over of complete materials to the Department.(Under LC Condition)

Labour charges for dismantling of Light section under LC (sectional weight below 14kg/m) and handed over of complete materials to the department and minor transporting etc.,(230KV and 110KV PT Structures)(Under LC Condition)

Labour charges for Dismantling of 75mm Dia Aluminium Tube without making bend under LC

Labour charges for Dismantling of110KV strung bus with Twin Zebra ACSR coductor including disc insulators , single tension string assembly,power connectors in a complete shape and handed over of complete materials to the Departmnt etc., (1 span of 6 runs)(Under LC Condition)

Labour for dismantling of 230KV single pole stack up right, under hung or suspension insulators including minor transporting and handed over of complete materaisl to the Department etc.,(Under LC Condition)

Labour chargers for dismanlting of Droppers and jumpers up to a height of 6 to 10 meters from ground level including power connectors under LC.

Transporting of Iron and Steel items from Thudiyalur to 230/110KV Coimbatore AIS (15Km) including loading and unloading charges etc.,

Supply of 110Kv Centre Rotating Double Brake isolator motor operated Mechanism Box with 3thickHRC sheet degrees of protection IP 55 .ENB Reduction gear type and auxiliary switch of 8 no +8 NC contacts with all accessories including transporting etc,( cost data 2019-20) and transporting of Rs 1500.00from chennai )

Transporting of Iron of Substation equipments /panels/insulators /etc fromkaramadai central stores to 230 KV Coimbatore Ais

SGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only

CGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only

Inter-state GST @18% for other than Tamil Nadu supplier. If the contractor is within Tamil Nadu may be quoted as "0" only

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