Works contract for supply and erection of new Mirror Bay by laying 1 630 sq mm 33KV UG Cable and erection of Breaker and allied equipments and civil works to carry out agri segregation in 22 KV Ramachandrapuram Feeder at 110 33 22KV Negamam SS

Amount

Supply of Rolled Steel Beam 200X100mm ISMB 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 Rolled 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 Rolled 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 Rolled 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 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 50X6mm 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 25X3mm 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 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.

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

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

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

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 appropriate machinery to remove rust/ scales etc.,

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

Labour charges for excavation of earth for an average depth of 0.8m and width 0.3m for Laying of earth grid Flats and refilling the excavated soil at outdoor Station Yard.

Labour machineries, consumables for erection of earth mat and earth raisers for bores etc.,(The Electricity supply will be brone by department)

Supply of materials for Earth pit of 115mm dia to a depth of 6m including the cost of materilas for earth electrode using M.S.Rod 40mm dia , Red soil, Bentonite powder of 30KG and other sundries as per approved drawings and Idenfication Board of size 300mm X 150mm 14SWG as directed by the field engineer as per DRG No: TR/GCC/CBE/230-110-33-22-11-EP/044

Providing Earth pit of 115mm dia to a depth of 6m,Labour for fabrication of earth electrode using M.S.Rod 40mm and insert the electrode into the bore and refilling with Red soil and Bentonite powder of 30KG and other sundries. Idenfication Board of size 300mm X 150mm 14SWGlettering and 12mm M.S.Round rod to be fixed in the board and anti corrosive black paint should be painted at the top of the Earth rod and its holding position as directed by the field engineer as per DRG No: TR/GCC/CBE/230-110-33-22-11-EP/044

Supply and providing of 600mm mean dia, 300mm Height, 36mm Thick cement collar for identification of Earth electrode location including 1 perimeter and 2 coats of colour wash as directed by the field engineer

Labour machineries, consumables for earth raisers for equipments ,structures , Panels and Link Boxes with sheath bonding cable etc., (The Electricity supply will be brone by department)

Supply of unfolded rubbermat of size 2000X1000X10mm as per relevant IS code

Labour charges for Installation Control and Relay panels including alignment and minor transporting etc.,

Supply and fixing of disconnected type terminal block including end /Stopper plate set suitable for CT Circuits in panels/box as required & as directed by the field Engineer

Installation of terminal block /disconnected type terminal block on mounting channels of CT Juntion boxes and whereever required and as directed by the field Engineer.

Labour Charges for cable laying of 1C x 630Sq.mm HT for 22KV Feeder Aluminium Armoured cable including uncoiling,minor transportation in site within 100mtrs.

Labour charges for Erection of 1C X 630 Sq.mm Outdoor termination

Labour for laying of cable Upto 8Core in duct/ trench including the cost of Aluminium tag for identification and dressing etc.,

Labour for laying of cable above 8 Core in duct/ trench including the cost of Aluminium tag for identification and dressing etc.,

Labour for laying of cable up to 8 core & clamping on structure inluding neat dressing etc.,

Labour for laying of cable above 8 core and clamping on structure including neat dressing etc.,

Supply of ISI mark cable glands of size 22mm as directed by the field Engineer.

Supply of ISI mark cable glands of size 25mm as directed by the field Engineer.

Supply of ISI mark cable glands of size 28mm as directed by the field Engineer.

Erection of cable gland of size 22mm by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing in the required location.

Erection of cable gland of size 25mm by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing the cable with glands in the required location.

Erection of cable gland of size 28mm by providing required No. of holes in the gland plate/ panels and Mechanism/ Control cubical, removing the cable sheeths, cutting of armour to the required length and making up the cable with gland and fixing in the required location.

Supply of lugs, ferrules, sleeves, cable tie, insulation tape and other accessories for providing cable core end termination etc.,

Labour Charges for cable core end termination with neat dressing and alignment etc.,

Labour for erection of 33/22/11KV VCB using contract crane and including alignment with proper tools and tackles etc., as per standard

Labour for erection of 1 Phase 33/22/11KV CT using manual Labour including alignment and minor transporting etc.,

Labour charges for erection of 33/22/11KV AB Switches, including erection of switchbase, pipes,nsulators and alignment works etc.,

Labour charges for erection of 33/22/11KV AB Switches, including erection of switchbase, pipes,nsulators and alignment works etc.,(UNDER LC)

Labour charges for erection of Distribution Type 9KV,5KA LA including alignment and minor transportng etc.,

Labour Charges for erection of 50mmDia Aluminium Tube bus bar Without making bends including minor transporting and alignment etc.,

Labour Charges for erection of 50mmDia Aluminium Tube bus bar Without making bends including minor transporting and alignment etc., (UNDER LC)

Labour for providing jumpers Upto height of 6mts from ground level form switch to breaker , breaker to ct and ct to line switch including cutting of zebra conductor and alignment etc,

Labour for providing jumpers Upto height of 6mts to 10 mts from ground level form 11kv Bus to Aluminimum busbar,Bus Section Switch etc., including cutting of zebra conductor and alignment etc,

Labour for providing jumpers Upto height of 6mts from ground level form switch to breaker , breaker to ct and ct to line switch including cutting of zebra conductor and alignment etc,

Labour for providing jumpers Upto height of 6mts to 10 mts from ground level form 11kv Bus to Aluminimum busbar,Bus Section Switch etc., including cutting of zebra conductor and alignment etc,

supply of 500W x 300H x 150D CT junction box out of 14Swg (2mm) M.S.Sheet wherever required as directed by the field Engineer. The box shall be vermin proof shall have sturdy hinges, provision for mounting terminal blocks and locking arrangements including cost of all materials.

Labour for erection of CT junction box , including fabrication of clamping arrangements and alignment etc.,

Supply of mounting channel suitable for CBTM 5 terminal block in panel /box as required and as directed by the field Engineer.

Supply of Switchend clamp for Single Zebra as per latest IS Code.

Supply of Switchend clamp for 2"Busbar as per Latest issue of IS.

Supply of Switchend Clamp for Mink as per latest issue of IS.

Supply of T Clamp for Zebra as per latest issue of IS.

Supply of T Clamp for 2" Bus to Single Zebra as per latest issue of IS.

Supply of 300x100x10mm Aluminium Pad as per latest issue of IS.

Supply of 2'' Expansion Clamp as per latest issue of IS

Supply of reputed make long shackle 6 lever 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.

Labour charges for Loading / Unloading/ Shifting of Non Fragile materials of 33/22/11KV 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 Cables/Conductors 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 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 of 11KV VCB 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 33/22/11KV CTs 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 33/22/11KV 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 Control and Relay Panel at Store or site by the contractor without using Departmental Crane for one operation etc.

Supply and erection of cable marker in RCC (1:2:4) using 20mm HBS metal of size 0.3m x 0.60m and of 100mm thick, engarving letters "TNEB UG CABLE" Painting the engraved letters, fixing the Cable Marker in a bed of PCC (1:3:6) using 20mm HBS Metal of size 0.45m x 0.30m x 0.45m including cost of all materials, labour, Transporting to the destination, all leads and lifts etc., complete. Each 557.50

Dismantling the existing PCC flooring for cable duct includng cost of small tools, labour, lead, lift, etc., complete.

Dismantling the exising RCC as instructed by the Engineer at site including cost of small tools, labour, lead, lift , etc., complete.

Earth work excavating and depositing on bank with initial lead of 10m and initial lift of 2m in hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders

Earth work excavating and depositing on bank with initial lead of 10m and Initial lift of 2m in Soft Disintegrated rock, laterite, soft rock or kankar, not requireing blastong.

Sand filling using M sand including cost of sand, consoliation in layers, watering, etc., complete .

PCC 1:3 :6 mix using 40mm HBG metal including cost of all materials, lead, lift, labour charges, etc., complete.

RCC 1: 1 1/2 : 3 using 20mm and 12mm HBG stone metal including cost of all materials, lead, lift, labour charges, concreteing, consolidating, curing, necessary centering, shuttering etc., complete excluding cost of steel reinforcement.

Brick work in cement mortar1:5 using II class chamber burnt bricks including cost of all materials, lead, lift, labour charges, etc., complete.

Supplying and fabricating 50 x50 x 5mm L angles including cost of all materials, lead, lift, fixing charges, concreteing etc., complete.

Plastering in cement mortar 1:5 mix including cost of all materials, lead, lift, labour charges, etc., complete.

PCC 1:2:4 for plinth concrete using 20mm and 12mm HBG metal including cost of all materials, lead lift labour charges etc., complete.

Providing form box for Plinth including cost of materials, shutering charges etc.,complete.

Labour charges for assembling of various plinths

Labour charges for fabrication of grouting bolt

Providing steel reinforcement MS/RTS rods upto 16mm dia for reinforced concrete works, including cost of steel MS/RTS rods, binding wire, labour charges for cutting, straightening bending as per type design drawing, placing, aligning, and tying properly with all leads and lift as per standard specification, etc.,complete.

Colour washing outside with two coats of cement paint over one coat of white cement of best quality of approved colour including cost of all materials, labour, curing, all leads & lifts etc., complete, as per standard specification.

Disposal of Excess of surplus earth away in low lying area with a lead of 100 Mts including spreading and levelling labour, lead, lift as per standard specification, etc., complete.

Supplying and spreading 100 mm tk of 20 mm metal over crusher dust of 100 mm thick

Reinforced cement concrete in C.C. 1:1 ½ :3 mix for cable duct cover slab

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