Providing foundation concrete for equipment plinth other civil works and electrical works etc for enhancement of 110 11 KV power transformer capacity at Thottiyam 110 33 11 KV SS.

Amount

Schedule I (Civil Works)

Schedule II (Electrical works)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

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 an initial lead, lift, etc, complete.

Earthwork excavation in medium rock and dense medium rock not requiring blasting.

Removing hard rock by wedging, chiselling and trimming to proper shape where blasting is prohibited

Supply and filling with M.Sand for foundation including cost of M.Sand, all labour, lead, lift, consolidation etc. Complete.

PCC 1:3:6 mix using 20mm HBS machine crushed metal for foundation with out form work including cost of all labour ,materials,water charges , lead, lift, curing, etc., complete.

PCC 1:2:4, using 20mm HBG metal foundation with form work including cost of cement, all materials, labour, lead, lift, etc. complete.

Plastering with CM. 1:5 mix 12mm thick for wall, including cost of materials, labour, water charges, lead, lift, watering, curing, etc., complete.

Providing PVC pipe using 110mm dia 4 Kg / sqcm, PVC pipe and pvc clamp line supreme etc, including fixing PVC washer type door bend & shoe, in correct position and connecting from the roof slab including cost of all materials, labour, transport lead, lift, etc., complete, including PVC accessories and washers.

Colour washing two coats with approved qulity of APEX paint over one coat of white cement including cost of all materials , labour lead and lift etc complete.

Removing the excess earth to the nearby bund or low laying area instructed by field engineer including all lead, lift, etc., complete.

Clearing scrub jungles with up rooting and disposed from the site as per the direction of site engineer including cost of all labour ,lead, liftetc complete .

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

Labour charges for transporting aligning and erection RCC precast slab t as directed by the site engineer. corner post Intermediate post strut post including all labour lead lifts etc complete

Supplying and fabricating and placing in position of MS / RTS steel reinforcement for RCC works including labour for cutting, bending, tying and fixing in position as per specification including cost of all materials, lead, lift, labour, cost of binding wire, etc., complete.

Supply and spreading of quarry dust inside the yard as per std. spec.including cost of materials ,labour lead,lift etc

Supplying and fixing of 20mm of HB stone inside the yard as per std. spec.including cost of materials ,labour lead,lift etc

Description of Work / Item(s)

Amount

Electrical

Supply of various types of steels including Cost of steel, Freight & Handling confirming to IS 2062 Gr A at site, Fabricating the steels in to specified structures as per the std.design/Drawing, Painting of Primer coat of Redoxide paint and first finishing coat of Aluminium Paint with supply of reputed make paints after proper surface preparation such as cleaning of rust scales using appropriate machinery including all Labour, machinery and Consumables and as directed by the field Engineer at the SS site.

Non-specified structures, Extension, Alterations, and Deductions as per station requirement.

Light section (other than heavy section)

Supply of various types of steels including Cost of steel, Freight & Handling confirming to IS 2062 Gr A at site, Fabricating the steels in to specified structures as per the std.design/Drawing, Painting of Primer coat of Redoxide paint with supply of reputed make paints after proper surface preparation such as cleaning of rust scales using appropriate machinery including all Labour, machinery and Consumables and as directed by the field Engineer at the SS site.

Other Station Structures

11 KV Breaker Platform

110 KV LAS Fence structure with GI chain link fencing wire of size 50-60 square of 10 swg

Labour for the Erection of the fabricated steel structures at the SS site with Supply of GI Bolts, Nuts & Washers (Spring/Flat as required) confirming to IS including Labour, machinery and Consumables as required & as directed by the field Engineer.

Non-specified structures, Extension, Alterations, and Deductions as per station requirement.

Light section (other than heavy section)

Other Station Structures

11 KV Breaker Platform

110 KV LAS Fence structure with GI chain link fencing wire of size 50-60 square of 10 swg

Supply and fabrication and erection of eye bolts/ grout bolt with 20/22 mm rod confirming to IS with proper threading and 2 nos MS Nuts as directed by the field Engineer

Grout Bolt

Eye Bolt

EARTHINGS

Supply of Various types of Steel materials confirming to ISS 2062 –Gr A including, Freight, Handling, etc., at site for Earthing with Labour for Fabrication & erection for Earthing including Labour, Machinary and Consumables as Required and 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

HANDLING

Labour for the loading/unloading/shifting of Department materials at stores or site by the Contractor WITHOUT using Board's crane for one operation.

Non-Fragile Materials

110 KV Isolators

33 /22/11KV Isolators

Cables/Conductors including cutting and rewinding

Busbars

Fragile Materials

11 KV Breaker

110 KV LAS/Others

11 KV CT/LAS/Others

110 KV Insulators

11 KV Insulators

AC/DC/C&R Panels of Non grid type, Single feeder Control/Relay Panels of Grid type

Labour for the loading/unloading/shifting of Department materials at stores or site by the Contractor using Board's crane for one operation.

Fragile Materials

11 KV Breakers

110 KV LAS/Others

11 KV CT/LAS/Others

BUS RELATED

Labour for the Erection of Strung bus and all related hardwares, fittings, clamps including Meggering, hoisting of insulators and consumables and as directed by the field engineer.

upto 33 KV Single Conductor Strung Bus/phase

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

110 KV or 66 KV

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

75 mm (1 length)

50 mm (1 length)

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.

POWER CONNECTORS

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

4-Bolt Tension fitting

Switch End Clamp for Zebra

Switch End Clamp for 75mm Bus

Switch End Clamp for 50mm Bus

Seating Block for 50mm Busbar

T clamp for Zebra to Zebra

T Clamp for 75mm Bus to Zebra

T Clamp for 50m Bus to Zebra

Free End clamp 75mm

Free End Clamp 50mm

PG Clamp for Zebra

75mm Corona Bell

50mm Corona Bell

OUTDOOR BREAKERS

Labour for the Erection of 33/22/11 KV Breakers complete set using Crane with proper levelling, proving holes cutting, jointing, wherever required, Erection of 3 Nos CTs without crane, Providing conductor jumpers from Isolator/Bus to Breaker, Breaker to CT's, CTs to Isolators, Supply & Erection of Earthing steels Four Risers Breaker Structure from Earthmat/electrode using 50x08 MSF, Providing Flexible Copper Earthing loops to the Breaker earthing points, Supply & painting of first primer coat of redoxide and two coats of Bus green Enamel paint on to the Earth risers including cost of reputed make paints, consumable, frieght, etc, and as directed by the field engineer.

11 KV Breaker using Crane arranged by the Contractor

ISOLATORS & HG FUSE SET

Labour for the Erection of Isolators to correct alignment, including the cost of Consumables and lubricants, Meggaring, replacement of insulators if necessary etc, Supply and erection of Earthing steels to Isolator Bases, Insulators, ABS Booms, Poles, Earth Blades, operating Mechanism earthing etc., using (65x10 MSF for 230 KV SS) 50x8 MSF, Supply and Erection of 25 x 3mm² Flexible Copper to the centre Rotating Insulators, Mechanism Box etc, Supply and Applying of one coat of Primer Redoxide paint and Two coats of Bus Green Enamel Paint on earthing material including Freight, consumables etc.,.as directed by the field engineer.

110 KV Isolators W/O Earth - hand Operated

Labour for erection of Isolators with proper allingments including accessories, Meggering and cost of consumables and lubricants and as directed by the field engineer.

Labour for erection of LAS station/ Distribution type single unit including monitors & accessories.

CONTROL ROOM MATERIALS

Labour for the Erection of Control Panels includings consumables as directed by the field engineer.

Simplex type/AC/DC/C&R Panel of Non-Grid type, Battery Chargers, Single feeder Control/ Relay Panels of Grid type (P&C)

Supply and Erection of 5m Grouting type lamp post of B class MS pipe (3 inch dia for 3mtrs & 2.5inch dia for 2mtrs) including single/double fitting (Straight or 'V' type) fixing arrangements, 1 inch dia B class pipe arms, yard light box fixing flat and one coat of redoxide and one coat of aluminium paint.

Supply and Erection of reputed make street light fitting with 1x(70-75)W or 2x(35-40)W, 240V CGL/ PHILIPS make LED Light.

Supply of Erection of yard light fuse unit mounting box of size 200x200x150mm (BxHxD) out of 18 SWG (1.22mm) M.S Sheet including primer paint as per Drawing including the Supply, Fabrication and Erection of Box fixing Flat using 50x8MSF, Two coat of enamel paints, provided with 16/20A rewirable Porcelain Fuse carrier unit, 16 A Bakelite connenectors including its cost materials, consumables, frieght, etc and as directed by the fiels engineer on site requirements. (The box shall be vermin proof, shall be provided with sturdy hinges, with provision for cable entry and locking arangements).

Fabrication, supply and fixing of C.T/P.T junction box of size 400x300x150 mm of 16 SWG(1.6mm) M.S.sheet with primer coat paint, Supply, Fabrication and erection of Box fixing Flats using 50x8 MSF, Supply and Fixing of 25x3mm² Braided Flexible Copper loops to box earth., Two coat of Enamel Paint, provision for fixing terminal blocks/ MCBs including consumables, fright, etc., as directed by the field engineer on site requirements. (The box shall be vermin proof shall have sturdy hinges, & locking arrangements)

PAINTING

Supply and Labour for the Second Finish Coat of Aluminium paint on standard Steel Structures including cost of Paints of reputed make, Consumables etc., as directed by the field Engineer.

110 KV Structures (3 m centre to centre)

110 KV Power Transformer Gantry

110 KV AB Switch Structure

110 KV Pie Support Structure

110 KV LAS Structure below Bus Bar

Labour charges for two coats of enamel painting in substation structures, steels etc., including the cost of reputed make paints and other consumables as directed by the field engineer.

Other Station Structures

11 KV Breaker Platform

110 KV LAS Fence structure with GI chain link fencing wire of size 50-60 square of 10 swg

250 x 125 RSJ Pole Bottom (height 0.45 to 0.5 m )

200 x 100 RSJ Pole Bottom (height 0.45 to 0.5 m )

Yard Light Pole Bottom

Supply of paint of reputed make and Labour, consumables for first primer coat using red oxide Paint and first finish coat of Painting using Aluminium Paint including consumables, after proper surface preparation using appropriate machinery to remove rust/scales etc as directed by the field engineer.

Supply & Labour charges for two coats of enamel painting in any substation structures, steels, etc and wherever required including the cost of reputed make paints and other consumables as directed by the field engineer.

Labour charges for writing details in any finished surface/board including cost of enamel paints and other consumables as directed by the field engineer.

CABLES

Labour for erection of cable in duct/ trench/ clamping on structures - neat laying in the ducts with identification Aluminium tags 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

STATION ACCESSORIES

Providing PVC down fall pipe using 110mm dia 4Kg/sqcm, PVC pipe and PVC clamp line supreme ec, including fixing PVC washer type door bend & shoe, in correct position and connecting from the roof slab including cost of all materials, labour, transport lead, lift, etc., complete, including PVC accessories and washers as required and as directed by the field engineer.

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.

Supply and 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 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.

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.

40 mm Dia

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.

Supply and fixing Fuse unit of reputed make with ISI as directed by the field engineer including drilling &fixing.

HRC Backlite Fuse units

Supply and fixing of HRC fuse of reputed make as directed by the field engineer.

Supply and fixing of MCB of Havells/Schneider/ MDS/ Reputed make with ISI mark wherever required as directed by the field engineer.

16 AMPS - single phase, single pole

Supply and fixing of Terminal blocks as directed by the field engineer.

Disconnecting type (Link type)

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 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.

FIRE FIGHTING EQUIPMENTS

Supply and fabrication of sand drums, (size of 580mm dia & 420 mm height) with conical cover made of tin sheet to be provided with handle including the cost of barrel and other consumables as directed by the field engineer inlcuding the cost of sand.

DISMANTLING @ 50 % of erection charges

Steel

Labour for Dismantling of earthing steels and other materials including all consumables.

Isolators

Labour for Dismantling of Isolators including accessories and consumables.

Bus materials

Labour for Dismantling of Jumper/Droppers using Moose/Zebra/panther Conductors including consumables.

Labour for Dismantling of Busbar including consumables.

50 mm (1 length)

Labour for Dismantling of Insulator single pole stack for supports/Underhang including consumables.

Up to 33 KV

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Samsudeen

MANI L

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