Supply, fabrication, erection of GI steel structures, earthing steels, etc., providing plinth for ICT radiator tank for the provision of 1No. 200 MVA, 400/230-110 KV ICT with associated 400 KV and 110 KV bay equipments at Kanarpatti 400 KV SS

Amount

Schedule I (Civil Works)

Schedule II (Electrical works)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Clearing of Juliflora jungle and disposing away from the site as per the iinstruction of Engineer incharge at site including cost of all labour, lead, lift etc., complete.

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

PCC 1:4:8, using 40mm HBS jelly including cost of all materials, lead, lift, etc. complete without form work.

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

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

Plastering with CM 1:3 , 12 mm thick including cost of cement, all materials, curring, labour, lead and lift etc., complete.

Supplying & spreading of 20mm HBG metal in Yard including cost of all materials ,all labour, lead, lift consolidation etc, complete.

Painting the outside plinth using cement paint over a primer coat using white cement including cost of all matreials, lead and lift etc., complete.

Description of Work / Item(s)

Amount

STEELS: Supply of steel items as per TNEB Specification including cost of materials loading transporting unloading and delivery at site complete

200 x 100 RS Joist

125 X 65 mm M.S.Channel

100 X 50 mm M.S.Channel

90 X 90 x 6 mm M.S.Angle

75 X 75 x 6 mm M.S.Angle

65 X 65 x 6 mm M.S.Angle

50 X 50 x 6 mm M.S.Angle

45 X 45 x 6 mm M.S.Angle

MS Flat 75 X 12 mm

MS Flat 65 X 12 mm

20 mm MS Plate

12 mm MS Plate

6 mm MS Plate

Labour charges for Hot Dip Galvanising of Mild Steel materials including transport, lead, lift, etc., complete wherever required as directed by the field engineer.

Labour, machinery consumables for the Fabrication of steels structures

Heavy section (14kg/m and above)

Light section (below 14 kg/m)

Labour for the Erection of Fabricated steels structures

Heavy section (14kg/m and above)

Light section (below 14kg/m)

Labour, machinery, consumables for fabrication, erection of earthmat, earth connection, earth electrode, earthspike (including sharpening of earth spike) as directed by the field engineer.

Labour for excavating and refilling of earth/ trench for earthmat, cable, etc., of any size/ depth narrow excavation as directed by the field engineer. Normal clay / hard gravel soil

Supply of AC Junction box FRP

Supply of DC Interlock Junction box FRP

420 KV, 3150 A, 63 KA, SF6 Circiut Breaker 220V DC Control (without pre insertion resister) with Control switching device (CSD) and all accessories, Terminal connectors and clamps including mounting structure GI Bolt and standing ladder arrangements.

420 KV, 3000 A, 63 KA, 5 Core Single phase Outdoor Current Transformer (Ratio: 3000-2000-1000-/1A) with Terminal Connectors and clamps, Mounting Structure, Hot Dip Galvanising Steel Bolt (1 No.Junction Box for 3Nos CT's)

390 KV, 10KA Station Type Lightning Arrestor with surge Monitor, Terminal connectors and clamps and all accessories, Mounting Structure, Hot Dip Galvanising Steel Bolt

420 KV, 3150 A, 63 KA, Horizontal double Break with Double earth switch- 440 V AC Motor operated with 220 V DC Control, 3Nos MOMD for Main Blade and 6Nos MOMD for earth switch including Mounting Structure Hot Dip Galvanising Steel Bolt with Solid core insulators and Terminal connectors and clamps.

420 KV, 3150 A, 63 KA, Horizontal double Break with Single earth switch- 440 V AC Motor operated with 220 V DC Control, 3Nos MOMD for Main Blade and 3Nos MOMD for earth switch with Mounting Structure, Hot Dip Galvanising Steel Bolt with Solid core insulators and Terminal connectors and clamps.

145 KV, 2000 A, 40 KA, SF6 Circiut Breaker 220V DC Control with all accessories, with Terminal connectors and clamps including mounting structure GI Bolt and standing ladder arrangements.

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

96 KV, 10KA Station Type Lightning Arrestor with surge Monitor, Terminal connectors and clamps and all accessories Mounting Structure Hot Dip Galvanising Steel Bolt.

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

Labour for the erection of Insulator single pole stack for supports Uprights/ Underhang including Meggering & other consumables and as directed by the field engineer.

Labour for the erection of Busbar including suitable Modifications of End Clamps, providing holes wherever necessary as directed by the field engineer.

100 mm (1 length)

75 mm (without bend)

Labour for the Erection of Jumper/ Droppers using Moose/ Zebra/ panther Conductors including Modification of End clamps, providing holes etc wherever necessary as directed by the field engineer.

Labour for the Erection of Jumper/ Droppers using Moose/ Zebra/ panther Conductors including Modification of End clamps, providing holes etc wherever necessary as directed by the field engineer. (During LC period - 30% extra)

Labour for laying of cable in duct/ trench/ clamping on structures - neat laying in the ducts with identification tags plastic token in all duct corners for easy identification of cables including fabrication of clamps and fixing at uniform intervals as directed by the field engineer

Up to 8 Core

Above 8 Core

Supply and glanding of ISI mark cable gland of suitable size of reputed make including removing of insulation of cables and providing suitable holes as required and as directed by the field engineer.

Termination of cable core end dressed neatly including the cost of cable socket (lug) ferrules, sleeves, tags, ties, stropes, etc., as directed by the field engineer. (No.of core ends in unit of 1000).

Supply and fixing of godrej 6 lever navtol lock with triplicate keys for A.B.Switches and for any other purpose including the cost of ring and key token as directed by the field engineer.

Supply and fixing of Key Chain ring and identification key token for A.B.switches as directed by the field Engineer

Supply and erection of Vinyl Sticker cutting/ Printing on Vinyl Sticker/ Foam board to be used for main equipment, slogan, name board & any other purpose of required sizes as directed by the field engineer.

Labour for loading / unloading/ shifting of Department materials at stores or site by the contractor without using Board crane for one operation

110 KV Breaker

110 KV CT/PT/LAS/others

110 KV Insulator

110 KV Isolators

Busbar

Cable/ conductors including cutting and rewinding

Supply and fixing of Aluminium Power Connectors/ Clamps/ Fittings with SS Bolts and Nuts, including, frieght etc., confirming to IS as per the drawing and specification.

Bolted type Double Tension fitting with double anchoring Corona ring, suitable for 400 KV Quadruple Moose 450 mm spacing

Bolted type Double Tension fitting with double anchoring Corona ring, 400 KV Twin Moose 450 mm spacing

Bolted type Tension fitting with double anchoring point suitable for 110 KV Quadruple Moose 225 mm spacing

Bolted type Double Tension fitting with single anchoring point suitable for 110 KV Twin Moose 225 mm spacing

Bolted type Suspension fitting suitable for 400 KV Quad Moose

Bolted type Suspension fitting suitable for 400 KV Twin Moose

Bolted type Suspension fitting suitable for 110 KV Quad Moose

Bolted type Suspension fitting suitable for 110 KV Twin Moose

400 KV Spacer clamp for Quad moose rigid type 450 mm

400 KV Spacer clamp for double moose rigid type 450 mm

C Type fired boltless wedge connectors suitable for Moose conductor

T - Clamp for double moose to single moose 450 mm

T- Clamp for single moose to single moose

T - Clamp for Quad moose to 4" Alu. bus

T - Clamp for double moose to 4" Alu. bus

T Clamp for double moose to single moose 225 mm

T - Clamp for Quad moose to 3" Alu. bus

T - Clamp for Double moose to 3" Alu. bus

T - Clamp for single moose to 3" Alu. bus

Switch end clamp for Twin moose

Switch end clamp for 4" Busbar

Switch end clamp for 3" Busbar

Free end clamp for 4" busbar

Free end clamp for 3" busbar

4" busbar joint clamp

3" busbar joint clamp

Coronal Bell 100mm

Corona Bell 75 mm

Supply and erection of "B" class G.I.pipe for extension of tandem/ down pipe for A.B.Switches and for any other work required as directed by the field engineer.

50 mm Dia

Supply and provision of 12/25x3mm flexible braided copper/ copper flats as required and as directed by the field engineer.

Supply & Crimping of Copper Lugs of Suitable sizes as required and as directed by the field engineer.

Labour for loading / unloading/ shifting of Department materials at stores or site by the contractor without using Board crane for one operation

Non Fragile

Fragile

Supply and provision of M8, M10, M12 and M16 (full /Half thread) G.I.bolt and nuts of various sizes including plate/ spring washers as required and as directed by the field engineer.

Supply and fixing of Terminal blocks as directed by the field engineer. Disconnecting type (Link type)

Supply and Erection of GI Tray, Ladder type; L=2.5m, W=0.3m and thickness=2mm with coupling plate and bolt & nuts.

Supply and Erection of GI Tray, Ladder type; L=2.5m, W=0.45m and thickness=2mm with coupling plate and bolt & nuts.

Supply and Erection of GI Tray, Ladder type; L=2.5m, W=0.6m and thickness=2mm with coupling plate and bolt & nuts.