Tamil Nadu Transmission Corporation Limited Tender

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Tamil Nadu Transmission Corporation Limited - TANTRANSCO Tender

Works
Electrical Generators And Transformers
Electrical and Electronics
Eprocure
Opening Date29 Apr 2025
Closing Date12 May 2025
Tender Amount₹ 28,20,000 
Notes
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Costs

Summary

Sse Works At Thirunindravur 110 Kv Ss

Description

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BOQ Items

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DO_NOT_SHOW

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Supply and fixing of ISI mark backlite HRC rewireable fuse with holder in panels/ boxes for AC /DC/PT circuit wherever required as directed by the field engineer. 16 Amps

6

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Labour for erection of structure including the cost of all labour, lead, lift etc., complete as directed by the dept.engineer at site. Light section structure. (Sectional weight below 14kg/m ) Including CVT structure

2.6

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Supply and provision of M8, M9, M10, M12 and M16 full thread GI Bolts and nuts & GI Washer of various sizes for erection of AB Switches and insulator or any other purpose wherever required and as directed by field engineer.

300

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Labour charges for erection of LAS including fabircation of base if required and all labour, lead, lift etc., complete as directed by the dept.engineer at site. 33KV & 11 KV Station type.

6

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Labour charges for erection with own crane arrangement and connecting link rod, SF6 gas filling and other consumables as directed by the dept.engineer at site. Circuit Breaker 11 KV

4

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Labour for laying of cable in duct /Trench including the cost of aluminium tag for identification including the cost of all labour, lead, lift, etc., complete as directed by the department engineer at site. Above 8 Core

1.5

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Supply and fixing of Seating block for 50 mm bus bar including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

3

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Supply and fixing of Corona bell for 50 mm bus bar including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

9

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Labour for excavation and refilling of trench of average width of 0.3m and average depth of 0.8M for earth mat and 0.4m for laying of cable below fixed yard level and of any size as required by field engineer.

100

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Supply, fabrication, sand blasting & Zinc painting of RSJ Joist 200x100mm, 250x125mm & 12/16mm Base Plate including the cost of all materials, transport,labour,lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site.

3

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Labour for erection of bus bar including fabrication and any modification of end clamp wherever necessary and the cost of all labour, transport, T&P, lead,lift etc., complete as directed by the dept. engineer at site. Using 50mm IPS AL tube without making bends.

9

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Supply and fabrication of earth electrode 6.00mtr length with 40mm MS Round Rod (10m/6m length)including transport and other charges and erection of earth spikes, including cost of MS Rod 40mm, transport,labour,lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site

0.77

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Labour,machineries, consumables for erection of earthmat and earth raiser. including the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site.

3.7

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Supply and fixing of flexible copper tape/rope of size 1 inch for interlinking panel earthing and for any other purpose, on any sizes etc., as directed by the field engineer.

1

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Supply & fixing of ISI mark HRC Fuse without holder of reputed make in panels /boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer. 2/5/10Amps

10

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Transporting of Equipments and Materials from store to Irungattukottai 110/33-11 KV SS

5

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Supply and fixing of T' clamp for 50mm bus to single zebra including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

9

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Supply and fixing of (Godrej 6 lever Navotal 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.

8

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Labour,machineries, consumables for erection of earth spikes including the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site.

6

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Labour for loading or unloading or shifting of materials etc., without using board crane (One operation) including the cost of all labour, lead, lift etc., complete as directed by the dept. engineer at site. Non - fragile

10

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Manufacturing and supply of bolt of required length out of 18 - 20mm dia GI round including the cost of GI round and 2 Nos.GI Nuts as directed by the field engineer including the cost of all transport,abour,lead,lift etc., complete as directed by the dept. engineer at site. Eye bolt & Grout bolt.

45

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Supply and termination of 11 KV outdoor termination kit(HS) suitable for 630 sq.mm XLPE aluminium power cable including the cost of all materials, transport, labour, lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site.

6

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Supply, transport, loading & unloading of MS Flat (75x12mm/65x10mm and 50x8 mm thick) for earthmat and earth raiser to site including the cost of all materials, transport, labour, lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site (for both 230 KV & 110 KV)

3.7

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Labour for laying of cable in duct /Trench including the cost of aluminium tag for identification including the cost of all labour, lead, lift, etc., complete as directed by the department engineer at site. Upto 8 Core

4.5

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Supply and fixing of mounting channels/rails, suitable for CBTM5 terminal block in panel/box and as required and directed by field engineer.

3

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Labour charges for writing details in finished surface boards including cost of enamel paint (dulex, asian berger preferred) and other consumables as directed by the field engineer.

10

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Labour charges for removing rust primer coat first and second coat painting both sides and MS boards RS joist & yard light pole etc., including cost of enamel paint (dulex, Asian Berger preferred) and other consumables as directed by the field Engineer.

5

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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 consumables as directed by the field Engineer.

2

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Supply and fixing of Fire extinguisher 9 Kg DCP type including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

2

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Labour for erection of structure including the cost of all labour, lead, lift etc., complete as directed by the dept.engineer at site.Heavy section structure. (Sectional weight 14kg/m and above)

3

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Fabrication, supply and fixing of AC distribution box of size 750W x 250D x 750 H mm out of 14SWG (2mm) M.S.Sheet wherever necessary as directed by the field Engineer.The box shall be vermin proof shall have sturdy hinges,provision for mounting MCB and MCCB detachable gland plate and locking arrangements including cost of all materials.

1

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Supply and termination of 33 KV outdoor termination kit(HS) suitable for 630 sq.mm XLPE aluminium power cable including the cost of all materials, transport, labour, lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site.

6

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Labour for loading or unloading or shifting of materials etc.,without using board crane (One operation) including the cost of all labour, lead, lift etc., complete as directed by the dept. engineer at site. fragile

10

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Supply and provision of various size of MS cadmium and GI screws, washers and foundation bolts of various sizes for erection of cable structure and cable fixing or any other purpose wherever required and as directed by field engineer.

2

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Supply and fixing of Switch end clamp for mink including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

9

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Transporting and labour charges for laying and terminating of 33KV & 11KV, 630 sq.mm XLPE aluminium UG cables between 33KV & 11KV LV to 33KV & 11KV feeders including the cost of all labour, lead, lift etc., complete as directed by the dept.engineer at site.

840

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Fabrication, supply and fixing of main equipment board of various size (750x450 mm out of 14SWG (2MM) and fire stand and etc., as per drawing and as directed by the field engineer including the cost of all materials.

150

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1

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Supply and fixing of ISI make MCB (AC) in Panels/Boxes of reputed make as directed by the field engineer. Three Pole 32 Amps

1

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Labour charges for making of 33 KV & 11 KV termination of cables at both ends including the cost of all materials, transport, labour, lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site.

12

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Supply and fixing of Switch end clamp for 50mm bus bar including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

9

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Hire charges for crane provided (12 Tone) for erection loading, unloading or shifting of equipments as directed by the dept.engineer at site.

12

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Fabrication supply & fitting of CT/PT junction box out of 14Swg (2mm) M.S.Sheet wherever required as directed by the field Engineer.The box shall be vermin proff shall have sturday hinges,provision for mounting terminal blocks and locking arrangements including cost of all materials. 400W x 150D x 300H

4

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Supply and fixing of T' clamp for single zebra to single zebra including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

15

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Providing 140/150mm dia bore including labour, lead,lift etc., including mobilization in all type of soil and erection of earth electrode, supply and providing of A Grade bentonite powder with 5% common salt mixed with available site clay soil 5kg per metre depth in earth hole as direcetd by the field engineer.

60

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Supply and fixing of 4 bolt tension fitting for zebra including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

6

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Supply and fixing of disconnecting type terminal block for CT/PT circuits in panel box as required and as directed by the field engineer.

30

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Supply, fabrication, sand blasting & Zinc painting of (125 x 65 /100x50) and MS angle, MS Channels various size including the cost of all materials, transport,labour,lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site.

2.6

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Supply and fabrication of earth electrode 9.00mtr length with 40mm MS Round Rod (10m/6m length)including transport and other charges and erection of earth spikes, including cost of MS Rod 40mm, transport,labour,lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site.

0.59

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GST for bidders within TamilNadu

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Labour for stringing of strung bus including hoisting of insulators including the cost of all labour, lead,lift etc., complete as directed by the dept. engineer at site. 11 KV single zebra conductor (1 span 3 runs)

1

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Labour for loading , or un loading ,or shifting of 110KV and above breakers ,CT,PT & Etc., by own crane arrangement. (One operation) including the cost of all labour, lead, lift etc., complete as directed by the dept. engineer at site.

8

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Labour for erecton, of AB switches, including cost of lubricant, consumables and wiring for motor operated switches, alignment, checking of operation by both manual and electrical (if necessary) as directed by the field engineer- 33 KV & 11KV without earth hand operated.

8

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Supply and erection of `B` Class GI pipe for extension of tandum /down pipe for AB Switches and for any other work as required by and as directed by field Engineer including cost of GI Pipe. 40mm dia

5

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GST for bidders outside TamilNadu (IGST)

1

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Manufacturing and supply of yard light box of size 200W X 175H X 150D mm out of out of 18 SWG (1.2MM) MS Sheet with cable entry holes, fixing arrangement for fuse units and mounting clamp including the cost of all materials transport, labour,lead,lift etc., complete as directed by the dept. engineer at site.

10

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Supply,and Erection of LED lamp72W fitting with fixture and fuse box including wirng and testing for burning condition;including the cost of 15 amps 2Way strip connector and other consumables.

10

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Supply and termination of cable core end including cost of cable socket (Lugs), ferrules straps etc as per cable schedule and as directed by the field engineer.

600

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Supply and fixing of Switch end clamp for Zebra including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

36

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Labour for providing jumpers and droppers including the cost of all labour, transport, T&P, lead, lift etc., complete as per IS Standard and as directed by the dept. engineer at site.

75

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Labour for erection of single pole stack upright under hang or suspension including the cost of labour, transport, lead, lift etc., complete as per standard specification and as directed by the dept.engineer at site. 11 KV

9

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Supply & labour charges for making of 33 kV cable joint with joint kit including the cost of all materials, transport, labour, lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site.

3

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Supply and fixing of nut type CBTM5 terminal block in panel box as required and as directed by the field engineer.

60

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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

60

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Supply and fixing of Rubber mat of size 2000x1000x10mm including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

4

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Labour for erection wiith own crane arrangement, including providing holes wherever required, fixing junction box and other consumable as directed by the dept.engineer at site. 11 KV CT/PT.

13

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Supply and fixing of Fire extinguisher 50 litre foam trolly mounted including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

1

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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

12

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Supply and fixing 11 KV PT insulator including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

100

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Supply and fixing of 33 Kv 1x630 Sq.mm suitable clamp for fixing 1x630 Sq.mm UG cable including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

12

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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

30

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Making cable chamber vermin proof including cost of patti, cleaning and tighting of end cover etc. including the cost of all materials, transport, labour, lead, lift etc., complete as per IS Specification and as directed by the dept.engineer at site.

2

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1

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Supply and fixing of Free end clamp for 50 mm busbar including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

9

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

10

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Labour charges for painting earth raisers by green enamel paint (Dulex, Asian Berger Preferred) wherever required including removal of dust, rust using wire brush and painting brush etc., including the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site

300

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Supply and fixing of PG Clamp for zebra including cost of all materials, transport, T&P, labour, lead, lift etc., complete as directed by the dept. Engineer at site.

6

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Labour for erection of panel/battery charger simplex indoor/outdoor including the cost of all labour,lead,lift etc., complete and as directed by the dept. engineer at site.

4

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Manufacturing & supply of fire bucket of 10 lit capacity made out of 26Swg (0.46 mm) .S.Sheet painted with white & red namal paint in side & out side respectively bottom of bucket shall be ` U ` shapped out side of the bucket shall be written as Fire in English /Tamil in white enamal paint including cost of all materials.

4

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

1

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Supply and fixing of ISI make MCB (AC)in Panels/Boxes of reputed make as directed by the field engineer. Single Pole 16 Amps

4

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