Providing Earthwork, foundation concrete equipment plinth etc., Supply, fabrication, erection of steel structures, earthing erection of equipments, Cable laying etc., for intro of 33 kV ratio 16 MVA Power Transformer at K.Sathanur 110kV SS

Amount

Schedule I (Civil Works)

Schedule II (Electrical works)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Civil works

clearing Juliflora jungles with uprooting and disposed from the site as per the direction of site engineer including cost of all labour, lead, lift, etc., complete

site grading and levelling and sectioning by earth moving machineries

Collection, supplying, stacking and spreading of gravel with compacted by power roller including cost of all materials lead lift labour etc complete as per the direction of site engineer.

Earth work excavation for foundation including all labour charges including initial lead, lift, etc. complete.

Hard Gravelly soil SS 20B

SDR not requiring Blasting

MR AND DMR not requiring blasting

Supplying and filling with M sand for foundation including cost of sand, all labour, lead,lift, consolidation etc. complete.

PCC:1:3:6, using 20mm HBG metal for foundation without formwork including cost of cement, all materials, labour, lead, lift, etc. complete.

RCC 1:1.5:3 mix using 12-20mm graded hard machine broken granite stone for raft without formwork including cost of all materials, curing, all labour charges, lead, lift, etc. complete. But excluding cost of steel reinforcement. For raft concrete.

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

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.

Brickwork in CM 1:5 mix using II class chamber brick of size 9"x 4 3/8" x 2 3/4" including cost of labour materials, curing, lead, lift, etc., complete. Retaining wall, cable duct.

PCC 1:3:6 using 20mm HBG machine crushed metal with form work including cost of all materials, cement, all labour, lead, lift, etc. complete.

PCC 1:2:4 using 20mm HBG machine crushed metal without form work including cost of all materials, cement, all labour, lead, lift, etc. complete.

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

Labour charges for transporting from casting yard to curing tank,curing tank to cable duct , aligning and laying of RCC pre cast slab as directed by the site engineer including all labour lead lifts etc complete

Fabrication and Labour charges for fixing of GI angles of 50x50x6mm sizes vertically @ 75cm c/c to the required length for supporting the cable in the cable duct in correct position including labour ,cutting etc., complete as per the drawing and std.specification. (Angle supplied by department)

Supply and fixing of 90lbs rails in transformer plinth including cost of material and fixing charges etc complete

Plastering with cm 1:5, 12mm thick including cost of cement, all materials,curing, labour, lead and lift etc., complete.

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

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

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

Refilling with excavated earth other than sand in foundation and sides of masonry, consolidation as per std.specn.with water including all, labour, lead , 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.

Providing PVC down fall 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.

Supplying and laying pvc pipe to withstand the pressure of ISI make including cost of pvc pipe coupling labour for cutting laying fixing, tighting etc including earth work excavation and refilling trench etc complete for earth pit water supply arrangements

32mm dia pipe

25mm dia pipe

20mm dia pipe

Providing grout pocket holes of required size

Supplying and fixing of PVC end cap of 20mm size of approved quality cost of all materials, labour for laying and making holes, lead, lift, etc., complete for water supply arrangements to earth pit.

Supplying and fixing inposition of heavy duty wheel valve of approved best quality including cost of all special fixtures lead, lift,etc., complete for eath pit water supply arrangements.

32mm dia pipe

25mm dia pipe

20mm dia pipe

Supplying and fixing in position MS channel 75x40 mm over for corner fence post and MS flat 75x6mm width for intermediate post including cost of all materials, transporting, labour charges, welding charges, cutting charges, drilling holes with provision of GI 175x16mm size bolt, nut and washers of required sizes for holding chain link fencing, 1 coat of primer of approved quality and colour, enamel painting with two coats, all leads and lifts etc., complete and placing in position as per the specification and drawings and as directed by Site Engineer.

Fabrication and Labour charges for fixing of GI angles of 75x75x6mm sizes vertically to the required length for supporting the cable in the cable duct in correct position including labour ,cutting etc., complete as per the drawing and std.specification. Angle will be supplied by department

Supply and fixing of 50 Sq.mm GI Chain link fencing of 9 gauge with standard width of 1.80m height including cost of all material, labour for fixing, transportion, lead, lift, etc., complete. As per the instruction of Engineer incharge at site.

Description of Work / Item(s)

Amount

Steels: Supply of various types of steels including cost of steel, freight & handling confirming to IS 2062 Gr A at site, fabricating the steels into 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.

110kV Structures (3m centre to centre)

110kV Take off/ Strung Bus structure using Double Butt pole 200x100 RSJ.

110kV Power Transformer Gantry using 250x125 RSJ.

110kV AB Switch Structure using 200x100 RSJ.

110kV Pie Support Structure using 200x100 RSJ.

110kV CT or PT Structure using 200x100 RSJ.

110kV LAS Structure below Busbar using 200x100 RSJ.

33/22kV Structures (4.5m centre to centre)

33/22kV Feeder bay structure with 3Bays + 1LV

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

Heavy section using RSJ 200 x 100 mm

Light section (other than heavy section)

Steels: Supply of various types of steels including cost of steel, freight & handling confirming to IS 2062 Gr A at site, fabricating the steels into 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.

Other Station Structures

110kV Breaker Platform

33/22kV Breaker Platform

Yard Fire Stand frame with top canopy cover

Battery Room Fire Stand

AC Junction Box fixing frame

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

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

110kV Structures (3m centre to centre)

110kV Take off/ Strung Bus structure using Double Butt pole 200 x 100 RSJ.

110kV Power Transformer Gantry using 250 x 125 RSJ.

110kV AB Switch Structure using 200 x 100 RSJ.

110kV Pie Support Structure using 200 x 100 RSJ.

110kV CT or PT Structure using 200 x 100 RSJ.

110kV LAS Structure below Busbar using 200 x 100 RSJ.

33/22kV Structures (4.5m centre to centre)

33/22kV Feeder bay structure with 3Bays + 1LV

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

Heavy section using RSJ 250*125/ 200*100 mm

Light section (other than heavy section)

Other Station Structures

110kV Breaker Platform

33/22kV Breaker Platform

Yard Fire Stand frame with top canopy cover

Battery Room Fire Stand

AC Junction Box fixing frame

110kV 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 2nos MS Nuts as directed by the field Engineer

Grout Bolt

Eye Bolt

EARTHING: 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

Providing Earth bore 140/150 mm dia using power rig or 100/125 mm dia using hand bore set including the labour, lead, lift etc., sedimentary strata of clay & sand stone shale pebbles boulders etc., for earth Pits with supply and providing of Bentonite powder (Sodium Bentonite) 5Kg /Mtr depth of the bore mixed with low resistivity earths as directed by the field Engineer (Earth to be supplied by the contractor)

Supply and providing of 450-600mm dia, 300mm height, 36mm thick cement collar for identification of earth electrode location as directed by the field engineer.

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

110kV Isolators

33/ 22/ 11kV Isolators

Cables/ Conductors including cutting and rewinding

Busbars

Fire equipments/ rubbermats/ others

Fragile Materials

110kV Breaker

33/ 22/ 11kV Breaker

230/110kV CT/PT/LAS/CVT/CC/ WT/ Others

110V DC Battery sets

110kV Insulators

33/ 22/ 11kV Insulators

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

Battery Charger-Simple type

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

Fragile Materials

230/110kV Breakers

33/22/11kV Breakers

230/110kV CT/PT/LAS/CVT/CC/WT/ Others

33/22/11kV CT/PT/LAS/DT/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.

110kV Single Conductor Strung Bus/phase

upto 33kV 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.

upto 33kV

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

6-Bolt Tension fitting

4-Bolt Tension fitting

Switch End Clamp for Zebra

Switch End Clamp for 75mm Bus

Switch End Clamp for 50mm Bus

Seating Block for 75mm Busbar

Seating Block for 50mm Busbar

T Clamp for Zebra to Zebra

T Clamp for 75mm Bus to Zebra

T Clamp for 50mm Bus to Zebra

Free End clamp 75mm

Free End clamp 50mm

PG Clamp for Zebra

75mm Corona Bell

50mm Corona Bell

Joint Clamp 75mm

OUTDOOR BREAKERS: Labour for the Erection of 230/110kV Breakers complete set using Crane with proper levelling, providing holes cutting, jointing, bending of pipes wherever required and filling of SF6 gas, Providing conductor jumpers from the Breaker to CT's & Isolators, Supply & Erection of Earthing steels two Riser to Breaker Structure from Earthmat/ electrode using 65x10 M.S.Flat 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, freight, etc., and as directed by the field engineer.

110kV Breaker using Crane arranged by the Contractor

Labour for the Erection of 33/22/11kV Breakers complete set using Crane with proper levelling, providing holes cutting, jointing, wherever required, Erection of 3Nos 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, freight, etc, and as directed by the field engineer.

33/22kV Breaker using Crane arranged by the Contractor

MEASURMENT TRANSFORMERS: Labour for the erection of 3Nos Measurement Transformers using Crane, Supply and Erection of Earthing steels using (65x10 for 230kV SS) 50x8 MSF & Flexible Copper loops to CT/PT for equipment & Junction box earthing, structure earting, Erection of CT/PT Junction boxes, Supply and erection of Fixing steels, Painting of Primer Redoxide, Two coats of Bus Green enamel Paint on Earthing steels with supply of reputed make paints, including, freight & all consumables as directed by the field engineer.

110kV using crane arranged by the Contractor

Labour for the erection of Potential Transformers, Supply and Erection of Earthing steels using 50x8 MSF & Flexible Copper loops to equipment & Junction box earthing, structure earthing, Erection of Junction boxes, Supply and erection of Fixing steels, Painting of Primer Redoxide, Two coats of Bus Green enamel Paint on Earthing steels with supply of reputed make paints, including freight & all consumables as directed by the field engineer.

33/22kV Bus PT (3 units)

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.

110kV Isolators W/O Earth - hand Operated

33kV Isolator

LAS: Labour for erection of LAS station type with surge monitor/ accessories etc., (3Nos single pole stack) including Supply and erection of Earthing steels, (connecting to earth electrode & mat) Supply and Painting of Primer Paints and Two coats of Enamel Paints of reputed make, including freight, consumables etc., as directed by the field Engineer.

110kV LAS with surge monitors

33/22/11kV LAS

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)

Labour for Erection of Battery set including two coats of painting of Acid proof paint on wooden stand and neatly stacking the Battery cells and fixing of connecting plates.

110 V DC, 120AH

Labour, Consumables for the Initial filling and First Charging of the Battery to the required AH input and thereafter atleast 3 cycles of Charge/ Discharge of the Battery set till the battery is charged to its full Capacity as directed by the field Engineer.

YARD LIGHTING ARRANGEMENTS: 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

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 18SWG (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, 16A Bakelite connectors including its cost materials, consumables, freight, etc and as directed by the fields engineer on site requirements. (The box shall be vermin proof, shall be provided with sturdy hinges, with provision for cable entry and locking arrangements).

Fabrication, supply and fixing of C.T/P.T junction box of size 400x300x150 mm of 16SWG (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, freight, etc., as directed by the field engineer on site requirements. (The box shall be vermin proof shall have sturdy hinges, & locking arrangements)

Fabrication, supply and fixing of AC Distribution box of size 750x750x250 mm out of 14SWG (2mm) M.S.sheet including primer coat paint, Supply, Fabrication and erection of Box fixing Flats using 65x10 MSF, Supply and Fixing of 3Nos 200A and 6Nos 100A porcelain fuse units, Supply and painting of two coats of Enamel paint including cost of materials, consumables, freight etc., as directed by the field engineer. The box shall be vermin proof shall have sturdy hinges, provision for mounting MCB and MCCD, detachable gland plates & locking arrangements

PAINTING: Supply and Labour charges for the second finish coat of Aluminium paint on standard steel structures including the cost of reputed make paints and other consumables as directed by the field engineer.

110kV Structures (3m centre to centre)

110kV Take off/ Strung Bus structure using Double Butt pole 200 x 100 RSJ.

110kV Power Transformer Gantry using 250 x 125 RSJ.

110kV AB Switch Structure using 200 x 100 RSJ.

110kV Pie Support Structure using 200 x 100 RSJ.

110kV CT or PT Structure using 200 x 100 RSJ.

110kV LAS Structure below Busbar using 200 x 100 RSJ.

33/22kV Structures (4.5m centre to centre)

33/22kV Feeder bay structure with 3Bays + 1LV

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

Heavy section using RSJ 200 x 100 mm

Light section (other than heavy section)

PAINTING: 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

110kV Breaker Platform

33/22kV Breaker Platform

Yard Fire Stand frame with top canopy cover

Battery Room Fire Stand

AC Junction Box fixing frame

110kV 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 & 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

Upto 8 Core

Above 8 Core

STATION ACCESSORIES: Providing PVC down fall pipe using 110mm dia 4Kg/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 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.

40mm Dia

50mm 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 unit

Porcelain rewireable Fuse unit

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

Supply and fixing of Hylem board 8/10mm thick wherever required 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.

32 AMPS - 3 phase, 4 pole

16 AMPS - single phase, single pole

Supply and fixing of AC single/ 3 phase 4 pole 415V ISI mark changeover switch of reputed make iron glad metal switch as required and directed by the field engineer.

32 AMPS (1 phase - DPDT)

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 & fixing of LC/Key board out of 75x 25 mm Alu. frame embedded with 12mm pre-laminated wood particle board using screw on rear side, 2Nos plain glass sliding shutter of 5mm thick fixed with metal roller on Alu.channel with locking arrangements, glass piece handle shutters, wall clamp as directed by the field Engineer including cost of all materials & all consumables.

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 & providing of Mechanical foam type fire extinguisher with all accessories conforming to IS

50 litre trolly mounted

9 litre portable

Supply & providing of DCP (Dry Chemical Powder) type fire extinguisher with all accessories conforming to IS

25 kg Trolly mounted

10 kg Portable

5/6 kg Portable

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 including the cost of sand.

Supply & providing of fire buckets 10Ltrs capacity

Dismantling

Labour for dismantling of steel structures including all consumables

Heavy Section (above 14kg/m)

Light section (other than heavy section)

Labour for dismantling of jumpers/ droppers using Moose/ Zebra/ Panther conductors including all consumables

Labour for dismantling of busbar including consumables

75mm (1length)

Labour for dismantling of Insulator single pole stack for supports/ underhang including consumables

110kV or 66kV