Tamil Nadu Transmission Corporation Limited Tender

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Tamil Nadu Transmission Corporation Limited - TANTRANSCO Tender

Works
Civil And Construction
Electrical Generators And Transformers
Excavation
Electrical and Electronics
Eprocure
Opening Date1 Jul 2024
Closing Date8 Jul 2024
Tender Amount₹ 1,60,93,938 
Notes
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Costs

Description

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BOQ Items

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS Angle 100 X 100 X 8 mm

4.6

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS Angle 75 X 75 X 6 mm

9.2

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS Angle 65 X 65 X 6 mm

0.5

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS Angle 50 X 50 X 6 mm

7.1

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS Flat 75 X 12 mm

2.2

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS Flat 65 X 10 mm

4.6

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS Flat 50 X 8 mm

1.6

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS/RTS Rod 20 mm

0.3

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS Rod 40 mm

11.4

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Supply of the steel item as per relevent IS of various required lengths for structures and other purposes as directed by the Field Engineer.- MS Rod 25mm

2.6

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Labour for Transporting of Iron & Steel items from any chennnai to site including loading and un loading of Iron and Steel materials for a maximum distance of 400 Kms.

49.1

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Cutting and wastage for supply of Iron and steel items

49.1

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Labour, machineries, consumables for fabrication of Heavy section without length wise welded joints (Sectional weight 14Kg/Mtr and above).

3.5

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Labour, machineries, consumables for fabrication of light section (sectional weight below 14Kg/Mtr)

23.8

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Labour charges for erection of structure Heavy,section (sectional weight 14Kg/Mtr and above) (under LC)

3.5

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Labour charges for erection of structure light section (sectional weight below 14Kg/Mtr)

13

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Labour charges for erection of structure light section (sectional weight below 14Kg/Mtr) (under LC)

10.8

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Labour for rust removing,cleaning painting of first primer coat(Red - Oxide) of all sections including cost of paint , brush & consumables.

27.6

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Labour for removing,cleaning painting(Aluminium) of first finishing coat of all sections including cost of paint , brush & consumables.

27.6

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Labour for painting (Aluminium) of second finishing coat of all sections including cost of paint , brush & consumables.

27.6

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Earth work excavation in all classes of soil with initial lead of 10 mtrs and lift of 2 mtrs. etc complete. - In Hard Gravely Soil

28.8

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Earth work excavation in all classes of soil with initial lead of 10 mtrs and lift of 2 mtrs. etc complete. - In Soft Disintegrated Rock

115.2

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Refilling of Excavated soil

144

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Labour charges machineries, consumables for erection of earthmat and earth raisers, as directed by the field Engineer at site.

5.6

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Labour charges machineries, consumables for erection of earthmat and earth raisers, as directed by the field Engineer at site. (under LC)

10

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Labour charges machineries, consumable For fabrication of earth electrode 10Mtr/6Mtr length or as directed by the field Engineer.

2.95

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Labour charges machineries, consumable For fabrication of earth electrode 10Mtr/6Mtr length or as directed by the field Engineer. (under LC)

2.95

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Labour charges machineries, consumables for fabrication and erection of earth spikes

4

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Labour charges machineries, consumables for fabrication and erection of earth spikes (under LC)

6

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

1500

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Supply &Erecion of GI STEEL TUBULAR POLE FOR STREET LIGHT 8.0 mtr Length Double Bracket Pole with Base Plate (250X250x6mm) 114.30mm OD x 5.40mm Thick x 4500 mm Length, 88.90mm OD x4.85mm Thick x1750mm Length, 76.10 OD X 3.25mm Thick X 1750mm Length

10

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Supply &Erecion of GI STEEL TUBULAR POLE FOR STREET LIGHT 6.0 mtr Length Single Bracket Pole with Base Plate (250X250x6mm) 76.10 mm OD X 3.65mm Thick X 6000 mm Length

10

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Labour charges for writting details in Finished Surface boards including cost of enamal paint (Dulex,Asian,Berger preferred) and other Condsumables as directed by the field Engineer.

15

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Manufacturing and supply & fixing of LC/Key board of size (1800X900X150mm) out of 75x 25 mm Alu. frame embedded with 12 mm pre laminated wood particle board using screw on rear 2 Nos plain glass of 5 mm thick fixed with metal roller moving on Alu.channel should be provided on front with locking arrangements.LG glass piece should be fastened on the glass shutters for opening and clossing wall clamp made out of 6mm plate should be provided on as per drawing and as directed by the field Engineer including cost of all materials.

2

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Manufacturing & Supply of yard light box of size 200 X 200 X 150D mm out of 18 SWG M.S.Sheet with cable entry holesm, fixing arrangements for fuse units and mounting clamps as directed by the field engineer including cost of all materials.

20

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Supply and Erection of LED lamp 70/72W fitting with fixture and fuse box including wiring and testing for burning condition including the cost of 15 amps 2way strip connector and other consumables.

30

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Supply & fixing of ISI mark bakelite HRC/ rewireable fuse holder in panels/boxes for AC/DC/PT circuits wherever required as directed by the field Engineer.- 16 Amps.

5

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Supply & fixing of ISI mark bakelite HRC/ rewireable fuse holder in panels/boxes for AC/DC/PT circuits wherever required as directed by the field Engineer. - 32 Amps.

5

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Supply & fixing of ISI mark bakelite HRC/ rewireable fuse holder in panels/boxes for AC/DC/PT circuits wherever required as directed by the field Engineer. - 63 Amps.

5

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Supply & fixing of ISI make MCB(AC/DC) in panels/Boxes of reputed make as directed by the field Engineer.- 1 Pole 16 Amps.

2

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Supply & fixing of ISI make MCB(AC/DC) in panels/Boxes of reputed make as directed by the field Engineer. - 3 Pole 32 Amps.

2

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Supply & fixing of ISI make MCB(AC/DC) in panels/Boxes of reputed make as directed by the field Engineer. - 3 Pole 63 Amps.

2

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Supply & fixing of ISI make MCB(AC/DC) in panels/Boxes of reputed make as directed by the field Engineer. - 2 Pole 32 Amps.

10

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Suply & fixing of mounting channel suitable for CBTM 5 terminal block in pannel /box as required and as directed by the field Engineer.

5

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Supply &fixing of nut type CBTM 5 or equivalant terminal block in pannel/box as required and as directed by the field Engineer.

30

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

50

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Supply & fixing of (Godrej) 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.

40

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Providing 140/150mm dia bore including labour,lead,lift etc., including mobilization in all types of soil and erection of earth electrode, supply and providing A4 Grade bentonite powder with 5% common salt mixed with available site clay soil 5Kg/meter depth in earth bore as directed by the field Engineer.

270

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Providing 140/150mm dia bore including labour,lead,lift etc., including mobilization in all types of soil and erection of earth electrode, supply and providing A4 Grade bentonite powder with 5% common salt mixed with available site clay soil 5Kg/meter depth in earth bore as directed by the field Engineer. (under LC)

270

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Supply and providing of 600mm mean dia,300mm height 36mm thick cement coller for identification of earth electrode location including 1primer and 2 coats of colour wash as directed by field Engineer.

30

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Labour charges for painting earth raisers by green enamel painting and where ever required including cost of paint ( Dulex, Asian Berger prefered) and other consumables as directed by field Engineer.

1000

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Labour for erection with own crane arrangement and connecting link rod, SF 6 gas filling and,& other consumables, & as directed by the field Engineer.- SF6 Circuit Breaker 400 KV (under LC)

1

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Labour for erection with own crane arrangement and connecting link rod, SF 6 gas filling and,& other consumables, & as directed by the field Engineer.-SF6 Circuit Breaker 230 KV

1

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Labour for erection with own crane arrangement and connecting link rod, SF 6 gas filling and,& other consumables, & as directed by the field Engineer.SF6 Circuit Breaker 230 KV (under LC)

1

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Labour for erection with own crane arrangement, including providing holes wherewere required , fixing junction box, & other consumables, & as directed by the field Engineer. -400KV CT,PT,CVT(one Single . Ph.unit) (under LC)

12

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Labour for erection with own crane arrangement, including providing holes wherewere required , fixing junction box, & other consumables, & as directed by the field Engineer. 230KV CT,PT,NCT,reactor (one Single.Ph.unit).( under LC)

3

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Labour for erection with own crane arrangement, including providing holes wherewere required , fixing junction box, & other consumables, & as directed by the field Engineer. 230KV CT,PT,NCT,reactor (one Single.Ph.unit).

3

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Labour for erection of LAS,single stage or multi stage including fabrication of base if required - Station type 400 KV

3

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Labour for erection of LAS,single stage or multi stage including fabrication of base if required Station type 230 KV

3

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Labour for erection of AB switches, including cost of lubricant, consumable and wiring (if necessary) allignment , checking of operation by oth manual and electrical ( if necessary) and as directed by the field engineer.- 400 KV with double earth,motor operated

1

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Labour for erection of AB switches, including cost of lubricant, consumable and wiring (if necessary) allignment , checking of operation by oth manual and electrical ( if necessary) and as directed by the field engineer.- 400 KV with double earth,motor operated (under LC)

2

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Labour for erection of AB switches, including cost of lubricant, consumable and wiring (if necessary) allignment , checking of operation by oth manual and electrical ( if necessary) and as directed by the field engineer - 230 KV without earth,motor operated (under LC)

4

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Labour for erection of AB switches, including cost of lubricant, consumable and wiring (if necessary) allignment , checking of operation by oth manual and electrical ( if necessary) and as directed by the field engineer - 230 KV without earth,motor operated

3

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Labour for strining of strung bus including hoisting of insulator -400 KV using twin moose conductor, fixing bolted type tension fitting with corona ring (adjustable plate & spring on one side and fixed on another side) Bolted type suspension fitting for 400 KV twin moose, yoke plate (Top adjustable, Bottom - Fixed) doube anchoring with fitting and accessories with 2x25 antifog disc insulator with spacer clamp including supply of bolted tye tension fitting with corona Ring yoke plate, twin moose spacer clamp in complete as per requirement at site (1 span 6 run) (under LC)

1

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Labour for strining of strung bus including hoisting of insulator - 230 KV twin moose conductor 1 span 6 run (under LC)

2

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Labour for strining of strung bus including hoisting of insulator - 230 KV twin moose conductor 1 span 6 run

1

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Labour for erection of single pole stack up right, under hang or suspension.- 400 KV (under LC)

9

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Labour for erection of single pole stack up right, under hang or suspension.-230 KV (under LC)

14

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Labour for erection of single pole stack up right, under hang or suspension.- 230 KV

12

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Labour for erection of bus bar including fabrication and any modification of end clamp wherewere necessary and as directed by the field Engineer.- 400 KV - 100 mm without bend (1 length) (under LC)

20

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Labour for erection of bus bar including fabrication and any modification of end clamp wherewere necessary and as directed by the field Engineer.- 400 KV - 100 mm with bend at PGCL End (under LC)

12

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Labour for erection of bus bar including fabrication and any modification of end clamp wherewere necessary and as directed by the field Engineer. -230 KV - 75 mm without bend(1 length) (under LC)

15

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Labour for providing Droppers and jumpers .

120

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Labour for providing Droppers and jumpers (under LC)

120

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Labour for erection of panel/battery charger.- Simplex indoor / Out door/MOM/BMB for 400/230 KV AB Switch

25

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Labour for erection in duct/trunch including the cost of Alu.tag for identification Up to 8 Core

22

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Labour for erection in duct/trunch including the cost of Alu.tag for identification Above 8 Core

10

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Labour laying of cable & clamping in structure Up to 8 Core

2.2

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Labour laying of cable & clamping in structure Above 8 Core

2

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Labour for provision of cable end gland of suitable sizes

500

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Supply and termination of cable core end including cost of cable socket ,lug, ferrules,strap etc,as per cable schedule and as directed by the field Engineer .

5000

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Supply and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field Engineer. -19 mm.

120

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Supply and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field Engineer.- 25 mm.

130

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Supply and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field Engineer.-28 mm.

125

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Supply and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field Engineer. - 32 mm.

125

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Labour for loading or unloading or shifting of non fragile materials without using board Crane (One operation)

20

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Labour for loading or unloading or shifting of fragile materials without using board grane (One operation) ect.,

20

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Labour for loading or unloading or shifting of 110KV and above breakers, measurement transformers without using board grane (One operation)

15

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Labour for loading or unloading or shifting of fragile materials using board grane (One operation)

20

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Supply of 400 KV Switch end clamp for 4 " Bus Bar for twin moose as per latest IS.

12

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Supply of 400KV Switch End Clamp for Double Moose Extension Type as per latest IS.

18

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Supply of 400 KV Breaker clamp for double moose as per latest IS.

12

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Supply of T - Clamp for double moose to single moose 450 mm for 400KV Moose as per latest IS.

18

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Supply of T - Clamp for double moose to single moose 225 mm for 230KV as per latest IS.

30

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Supply of T - Clamp for Double Moose to Double Moose with 225mm Centre as per latest IS.

60

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Supply of T - Clamp for double moose to 4" Alu. Bus for 400KV as per latest IS.

12

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Supply of T - Clamp for Single moose to 4" Alu Bus for 400KV as per latest IS.

24

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Supply of T - Clamp for Single moose 3" Alu Bus for 230KV as per latest IS.

6

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Supply of T - Clamp for double moose to 3" Alu. Bus for 230KV as per latest IS.

21

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Supply of Reducer Clamp for 3" Alu bus to double moose 225mm spacing for 230KV as per latest IS.

24

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Supply of PG Clamp for 400KV Moose as per latest IS.

15

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Supply of PG Clamp for 230KV Moose as per latest IS.

15

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Supply of Corona Bell for 4.0" / 100mm Bus Bar as per latest IS.

6

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Supply of Tension Fittings for Twin Disc Set with Twin Moose Conductor for 400kV (6 Bolted Gripper Set) as per latest IS.

12

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Supply of Bolted Type Suspension Fitting for 230kV Twin Moose as per latest IS.

9

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Supply of Bolted type Double Tension fitting with double anchoring point suitable for 230 KV twin Moose 225 mm spacing as per latest IS.

21

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Supply of Tension Fittings for Twin Disc Set with Twin Moose Conductor for 230kV (6 Bolted Gripper Set) as per latest IS.

50

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Supply of Spacer clamp for Twin Moose 225mm spacing for 230KV as per latest IS.

90

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Supply of Spacer clamp for Twin Moose 450mm spacing for 400KV as per latest IS.

60

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Supply of T Clamp for Single Moose to Single Moose for 230kV as per latest IS.

24

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Supply of PG Clamp for 230KV Moose as per latest IS.

30

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Supply of Corona bell for 3" Alu Bus for 230KV as per latest IS.

15

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Supply of Joint clamp for 100mm Alu.Bus Bar welding sleeve as per latest IS.

12

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Supply of Free end clamp for 4" bus expansion type as per latest IS.

24

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Supply of Free end clamp for 3" bus expansion type as per latest IS.

21

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Supply of 230KV Switch end clamp for 3" Bus Bar for twin moose as per latest IS.

21

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Supply of Switch end clamp for double moose expansion type as per latest IS.

25

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Supply of good quality Aluminium paint

20

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Supply of good quality red oxide paint

50

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Supply of good quality AC Black paint

10

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Supply of cable tray of size - Cable Tray L=2.5M,W=0.450 M and thickness =2mm

200

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Fabrication, supply and fixing of main equipment board of various sizes and fire stand etc., as per drawing and as directed by executive Engineer

600

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Supply of Mechanical foam type fire extinguisher trolly mounted 50Ltrs capacity with initial charge with complete set with hose and air induction nozzle and all accessories strictly conforming to latest issue of IS 13386/1992 with ISI certification

2

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Supply of Mechanical foam type portable 9 Ltrs capacity fire extinguisher with initial charge complete with chromium plated GI Cap, High pressure nylon braided discharge hose, nozzle and all accessories strictly conforming to latest issue of IS 10204/2001 with ISI certification

6

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Manufacturing & supply of sand drum made out of oil drum of size 580 mm dia and 420 mm height with conical cover made out of tin sheet provided with handle including cost of barrel,sand and as directed by field Engineer.

4

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Suppluy of Rubber Mat 2000X1000X10mm

5

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Labour for hot dip galvanising mild steel material wherever necessary and directed by field engineer

25000

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Supply and erecrtion of 'B' class GI pipe 40mm dia for extension of tandum / down pipe for AB switches and for any other work as directed field engineer including cost of GI pipe

30

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Supply and fixing of flexible copper tape / rope for interlinking panel earthing and for any other purpose, on any sizes, including the cost of copper lugs at both ends as directed by the field Engineer.

50

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Fabrication and Fixing of Bell Mouth Providing Jumper connection in the Solid core / PT Insulators including the cost of GI Pipe 50mm dia one meter & Other Consumables & as directed by the field Engineer.

30

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-

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Supply & provision of 2.5 Sq.mm multi stand /single core flexble Finolex / Indo cable for panel wiring work / for any other purpose as directed by the field Engineer.

90

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Labour charges for drawing layout and writing details in LC/Key board including cost of enamel paint (Dulex,Asian, Berger preferred) and Other consumables as directed by the field Engineer.

10

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Supply of AC Distribution for kiosk

1

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Dismantling of ACSR Moose conductor for 230KV Strung bus, Jumpers & Droppers (under LC)

0.25

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Dismantling of 400 KV Solid core insulator with Structure with corona ring. (under LC)

15

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Dismantling of AC junction box (under LC)

1

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Dismantling of 230 KV,2000 A, 40 KA, Horizontal Centre Rotating with out earth switch- 440 V AC Motor operated with 220 V DC Control, 1 No MOMD for Main Blade. including Mounting Structure Hot Dip Galvanising Steel Bolt with Solid core insulators and Terminal connectors and clamps. (under LC)

2

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Dismantling of 230KV, 2000 A, 40 KA, SF 6 Circiut Breaker 220 V DC Control with all accessories, with Terminal connectors and clamps including mounting structure G I Bolt and standing lader arrangements. (under LC)

1

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Dismantling of 230 KV, 40 KA, 5 Core Single phase Outdoor Current Transformer (Ratio 2000-1200-800/1A) with Terminal Connectors and clamps, G I Mounting Structure, Hot Dip Galvanising Steel Bolt (1 No.Junction Box for 3Nos CT's) (under LC)

3

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Dismantling of 230 KV Solid core insulator with Structure. (under LC)

15

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Dismantling of 4"Aluminium Bus Bar (under LC)

37

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Dismantling of 3"Aluminium Bus Bar (under LC)

10

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Dismantling of existging Control Cable termination

1200

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Dismantling of 5.5 Mtr Yard light pole

6

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Dismantling of 400KV CT,PT,CVT(one Single Ph.unit) @ PGCL End (under LC)

6

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GST for bidders within TamilNadu

-

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1

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1

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GST for bidders outside TamilNadu (IGST)

1

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