Provision of 1 No. additional 5 MVA 33/11 KV power Transformer and its associated equipments/ materials (Pr Tr TNPDCL supply)with allied civil works at Chimittahalli 33/11 kV SS (Hill Area) in Gobi EDC in Erode Region on total turnkey basis.

Amount

Schedule I -Civil

Schedule II - Supply

Schedule III - Erection

GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

Levelling the site by earthwork excavation in hard gravelly soil and deposting on bank with an initial lead of 10 mtrs and lift of 2M including all cost of materials,lead,lift ,labour,etc., in complete.

Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders including all labour charges, lead, lift, T&Ps etc., complete as directed by the Engineer in charge.

Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in soft disintegrated rock, lateritie soft rock or Kankar not requring blasting including all labour charges, lead, lift, T&Ps etc., complete as directed by the Engineer in charge.

Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in medium and dense medium rock not requiring blasting for foundation including all labour charges, lead, lift, T&Ps etc., completeas directed by the Engineer in charge.

Supplying and filling M sand well watered and consolidated in foundation and basement in layers complying with standard specification,including cost of all materials, all labour charges, lead, lift, T&Ps etc., complete as directed by the Engineer in charge.

Providing P.C.C. 1:3:6 using OPC 53 grade cement (DALMIA/ ULTRATECH / RAMCO), M sand , 40mm HBG metal for foundation without formwork structures including cost of all materials, labour charges, curing, T&P, lead, lift etc., complete as directed by the Engineer in charge.(By using mixer machine).

Providing P.C.C. 1:2:4 using OPC 53 grade cement (DALMIA/ ULTRATECH / RAMCO) ,M sand , 12 to 20mm HBG metal for support structure without form work including cost of all materials, labour charges, curing, T&P, lead, lift etc., complete as directed by the Engineer in charge.(By using mixer machine).

Providing P.C.C. 1:2:4 using OPC 53 grade cement (DALMIA / ULTRATECH / RAMCO), M sand , 12 to 20mm HBG metal for support structure with form work including cost of all materials, labour charges, curing, T&P, lead, lift etc., complete as directed by the Engineer in charge.(By using mixer machine).

Providing cable duct raft with RCC 1:1.5:3 mix using OPC 53 grade cement (DALMIA / ULTRATECH / RAMCO), M sand ,12mm to 20mm graded HBG metal including cost of form work, centering and shuttering, cost of all materials, labour charges, vibrating the concrete, curing, all T&P, lead, lift etc., but excluding cost of steel reinforcement.complete as directed by the Engineer in charge.(By using mixer machine).

Providing plinth structures with RCC 1:1.5:3 mix using OPC 53 grade cement (DALMIA/ ULTRATECH/ RAMCO), M sand ,12mm to 20mm graded HBG metal including cost of form work, centering and shuttering, cost of all materials, labour charges, vibrating the concrete, curing, all T&P, lead, lift etc., but excluding cost of steel reinforcement.complete as directed by the Engineer in charge.(By using mixer machine and vibrator).

Providing precast slab with RCC 1:1.5:3 mix using OPC 53 grade cement (DALMIA/ ULTRATECH / RAMCO), M sand ,12mm to 20mm graded HBG metal including cost of form work, centering and shuttering, cost of all materials, labour charges, placing on cable duct top in proper position, curing, all T&P, lead, lift etc., but excluding cost of steel reinforcement.complete as directed by the Engineer in charge.

Providing steel reinforcement using Fe 550 TMT bars (TATA/SAIL/JSW/VIZAG) having for all RCC works including cutting, bending, binding, tying and placing in position including cost of steel, galvanized binding wire, lead, lift and etc., complete as directed by the Engineer in charge at site.

Supply ,Labour charges for fabrication, fixing in position of MS rail 90 LBS with proper anchorage by using welding and cutting to the required size and length and fixing over transformer plinth as per departmental specifications including cost of labour, transport, placing in position, lead,lift etc as directed by the Engineer in charge in complete.

Brick work in CM 1:5 using IInd class chamber burnt bricks (230x110x70mm),OPC 53 grade cement (DALMIA/ ULTRATECH/ RAMCO), M sand for structure including cost of all materials, scaffolding, labour charges, curing, lead, lift, T&P, etc., complete as directed by the Engineer in charge.

Supply,fabrication and Labour charges for fixing of MS angles of 50x50x6mm sizes to the required length for supporting the cable in the cable duct in correct position including labour charges,cutting , lead, lift, etc.,as per the drawing and std.specification as directed by the Engineer in charge in complete.

Plastering in CM 1:3, 12mm thick using OPC 53 grade cement (DALMIA/ ULTRATECH / RAMCO), P sand for all plinth surfaces, and etc., including cost of all materials, scaffolding charges, Labour charges, curing, Lead, Lift, T&P etc., complete as directed by the Engineer in charge.

Supply and spreading of Stone dust inside the yard as per std. spec.including cost of materials ,labour charges, lead,lift., etc., as directed by the Engineer in charge in complete.

Supply and spreading of 20mm of HB stone inside the yard as per std. spec.including cost of materials ,labour charges, lead,lift etc., as directed by the Engineer in charge in complete.

Providing PVC pipe using 110mm dia 6 Kg / sqcm, PVC pipe and pvc clamp line (Finolex/Supreme/Astral) including fixing PVC washer type door bend & shoe, in correct position and including PVC accessories and washers including cost of all materials, labour , transport lead, lift, etc., as directed by the Engineer in charge in complete.

Supplying and laying 40 mm dia pvc pipe to withstand the pressure of 10kg/ cm2 ISI make(Finolex/Supreme/Astral) 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 as directed by the Engineer in charge in complete.

Supplying and laying 32mm dia pvc pipe to withstand the pressure of 10kg/ cm2 ISI make (Finolex/Supreme/Astral) 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 as directed by the Engineer in charge in complete.

Supplying and laying 20mm dia pvc pipe to withstand the pressure of 10kg/ cm2 ISI make (Finolex/Supreme/Astral) 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 as directed by the Engineer in charge in complete.

Supplying and fixing in position of 40mm gun metal gate valve (Leader/Zoloto) make of best quality including cost of materials, lead, lift, labou,r etc., complete.as directed by department Engineer at site in complete.

Supplying and fixing in position of 32mm gun metal gate valve (Leader/Zoloto) make of best quality including cost of materials, lead, lift, labour, etc., complete.as directed by department Engineer at site in complete

Supplying and fixing of CPVC tap of 20mm size of approved quality(Water tech/Finolex/Ashirvad) cost of all materials, labour for laying, making holes, lead, lift, etc., complete for water supply arrangements to earth pit as directed by the Engineer in charge in complete.

Colour washing two coats with Exterior Plastic Emulsion paint (Asian paint ultima/Dulux weather sheild/Nippon water bond) over one coat of Plastic Emulsion primer for plinth and allied structures including cost of all materials, labour, lead, lift, etc., as directed by the Engineer in charge in complete.

Provision of one Load of M-sand to the substation including cost of material and transport charges etc (One load) as directed by the Engineer in charge in complete.

Provision of Sand drum for the each power transformer cost of Material and transport charges etc as directed by the Engineer in charge in complete.

Labour charges assembling of various plinth template for providing concrete including transporting from one plinth to another , alingning , fixing to corrrect level and dismantling the templete after concrete including cost of labour, lead, lift, etc.,complete as per specification.

Supplying and fabrication of 20mm dia size grouting bolt including cutting, bending, threading,100mm lenth with galvanized and providing 2 Nos nuts with washer etc., and fixing in plinth including cost of all materials, labour,lead ,lift,etc., complete as per standard specification.

Dismantling the existing RCC and depositing on bank with initial lead of 10 m & initial lift of 2m including all labour charges, lead, lift, T&Ps etc., completeas directed by the Engineer in charge.

Chipping and roughening the surface of existing concrete or existing plastering and depositing on bank with initial lead of 10 m & initial lift of 2m including all labour charges, lead, lift, T&Ps etc., completeas directed by the Engineer in charge.

Description of Work / Item(s)

Amount

Supply of 11KV VCB (out door) 1250A, 25kA

Supply of 11KV CT (1200-600/1-1A), outdoor type

Supply of 110V DC indoor C&R Panel for LV Breaker

Supply of 110V, DC 24A, Battery charger

Supply of 14C x 2.5 Sq.mm Copper cable armoured

Supply of 8C x 4 Sq.mm Copper cable armoured

Supply of 4C x 4 Sq.mm Copper cable armoured

Supply of 4C x 2.5 Sq.mm Copper cable armoured

Supply of 2C x 2.5 Sq.mm Copper cable armoured

Supply of Zebra ACSR conductor

Supply of 33KV Lightning Arrester Station type

Supply of 11KV Lightning Arrester Station Type

Supply, fabrication and erection of Galvanized Iron eye bolts with 20/22 mm rod confirming to IS with proper threading and 2 Nos MS Nuts as directed by the field Engineer.

Supply of Tension fitting Clamp 4 Bolted for Zebra

Supply of T Clamp for 2" Bus to Single Zebra

Supply of T Clamp for Zebra to Zebra

Supply of Switch end clamp for Single Zebra

Supply of Switch end clamp for 2" Busbar

Supply of PG Clamp for Zebra

Supply of Free end clamp for 2"Busbar

Supply of Corana Bell for 50mm Bus Bar

Supply of L Clamp for Zebra

Supply of Seating Block for 2" Bus bar(for giving Elect Conn)

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 tinned 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)

Supply of mounting channel suitable for CBTM 5 terminal block in panel /box as required and as directed by the field Engineer.

Supply and fixing of Disconnecting type (Link type) Terminal blocks of reputed make such as Elmex/WAGO/ Connectwell Phoenix as directed by the field Engineer.

Supply and fixing HRC Backlite Fuse units of reputed make in panels/ boxes for AC/DC/PT Circuits wherever required with ISI as directed by the field Engineer including drilling & fixing. (16Amps)

Supply and fixing of HRC fuse of reputed make in panels/ boxes for AC/DC/PT Circuits wherever required as directed by the field Engineer (2/5/10/16Amps)

Supply and fixing Porcelain rewirerable Fuse units of reputed make in panels/ boxes for AC/DC/PT Circuits wherever required with ISI as directed by the field Engineer including drilling & fixing. (16 AMPS)

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 of 33KV Double break Centre rotating AB switch without Support Structure

Supply of 11KV Double break Centre rotating AB switch without Support Structure

Supply and fixing of godrej 6 lever long shackle 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 provision of 12/25x3mm flexible braided tinned copper / tinned copper flats as required and as directed by the field Engineer.

Supply of various types of hot dip galvanised fabricated steel structures confirming to IS 2062 Gr A at site as per the std.design/ Drawing, including Freight & Handling, Loading, unloading, Labour, machinery and Consumables and as directed by the field Engineer at the SS site. 33 KV Structures

33 KV Power Transformer Gantry Structure

33 KV AB switch structure (1.8 m centre)

33 KV Pie support Structure (1.8 m centre)

33 KV LAS Structure under Bus Bar (1.8 m centre)

Supply of various types of Non-specfied hot dip galvanized structures for Extension, Alterations, and Deductions as per station requirement confirming to IS 2062 Gr A at site as per the std.design/ Drawing, including Freight & Handling, Loading, unloading, Labour, machinery and Consumables and as directed by the field Engineer at the SS site.

Heavy section using RSJ 250 x 125 mm

Heavy section using RSJ 200 x 100 mm

Light section (other than heavy section)

Supply of various types of Mild 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 Enamel 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.

Supply of various types of Mild steels Non-specified structures (Light section), Extension, Alterations, and Deductions as per station requirement 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 Enamel 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.

MSA 65x65x6

MSA 50x50x6

MS 6mm Chequered plate

MSA 25x25x3

Supply of various types of Mild 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. (11 KV Breaker Platform )

Supply and Erection of GI pipe 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 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 connectors including its cost materials, consumables, freight, etc and as directed by the field Engineer on site requirements. (The box shall be vermin proof, shall be provided with sturdy hinges, with provision for cable entry and locking arrangements).

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 50mm Aluminium Bus bar

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

Supply of Fire/Water bucket of 10 lit capacity made out of 26Swg (0.46 mm) M.S.Sheet painted with white & red enamal 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.

Supply of Enamel Paint including cost of paint, brush and consumables etc.,

Supply of G S Rod of 40mm dia, A4 Grade Bentonite powder(30 KG) and low resistivity red soil(for mixing with bentonite powder for refilling the pit with the mixed slurry), material supply for earth Risers clamp for interconnecting the earth rod and GS flats, including supply of identification board of size 300x150mm of 14swg, primer and enamel painting 2 coats and lettering of board and 12mm M.S. Rod of length 1m for welding to the board.

Supply of GS FLAT 65X10 mm

Supply of GS FLAT 50X8 mm

Supply of Earth Spikes by using 40 mm G.S.Rod (300 mm) & GI Earth pipe (40 mm Dia, 3m length) , GI Angle (50x6x450mm), Bolt, Nut with washer etc as per drawing.

Supply of GS FLAT 50X8 mm for Earth Spikes

Supply of GI wire 7/11 Strandard wire gauge (SWG)/7/2.80 mm Stranded

Supply of 22kV PT Insulators

Supply of 11KV PT Insulator

Supply of 11KV, 120KN Disc insulators (Antifog)

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 of Transformer Oil with 210 Litres Barrel

Description of Work / Item(s)

Amount

Labour charges for dismantling without using board crane the complete accessories of 5 MVA Power transformer such as header pipes, cooler bank radiators, H.V & L.V. bushings, conservator tanks, bucholz relays, equalizing pipes, cooler fans, pumps etc.,and draining the oil to the required level as directed by the field Engineer

Loading charges of Power Transformer Main tank with complete accessories including released oil, initial lead of 5 metres as directed by field Engineer

Unloading charges of Power Transformer Main tank with complete accessories including released oil, initial lead of 5 metres as directed by field Engineer

Transporting of Power transformer Main tank with core level oil/N2 gas and all accessories including released oil from one substation to another sub-station by low bed truck (including insurance cost of 0.4% of second hand value) as decided by the field engineer. (for first 100 KM (Up to 30 tones=1 unit))

Transporting of Power transformer Main tank with all accessories including released oil from one sub-station to another sub-station by low bed truck for beyond 100 KM of all capacity.

Transporting of Power transformer Main tank with all accessories including released oil from one sub-station to another sub-station by low bed truck for beyond 100 KM of all capacity. (Hills)

Labour charges for Erection of 5 MVA Power transformer without using Board crane whereever applicable including gasket changing for H.V & L.V. Bushings, radiator valve, conservator valve, Bucholz valve, etc., as directed by field engineer

Labour Charges for draining oil from main tank to spare tank / barrel as directed by Field Engineer

Labour Charges for initial filling of oil under vaccum from spare tank / barrel to main tank and OLTC as directed by Field Engineer

Labour for dismantling of Top cover with gaskets including OLTC cover and replacement of Top cover gaskets, OLTC gaskets, Radiator, Butterfly valve inner gaskets and all other gaskets which are not normally covered under dismantlng and re-erection, gaskets changing and refitting of top cover and OLTC cover plate and all other dismantled accessories and complete tightening works as directed by the field Engineer. All the required gaskets of RC 70C grade and governed by IS 4253 to be supplied by Contractor.

Labour charges for Overhauling of 5 MVA Power Transformer,OLTC mechanism including including lifting of Diverter switch, Cleaning and Replacing of defective spares and gaskets, consumables, crane hire charges etc., as directed by the field Engineer. (Excluding the cost of replacement materials) The work can be carried out purely on the basis specially trained technician's service availed from the reputed companies.

Labour charges for Hot Oil Circulation of power Transformer and OLTC under vacuum drying whenever applicable and maintain required level and circulation of Oil till obtaining satisfactory results as directed by the field Engineer. The filter machine to be provided by contractor. Upto 3000 litres

Oil Filter Machine Rent, Maintenance, Transportation (To & Fro), Toll charges and including all consumables

Supply and Erection of Neutral omega (Flexible connector) tinned copper 100mm stampering at both end strip size (0.5x100x700mm) with copper M-42 Nut & washer of suitable length and diameter as per drawing and as directed by Field Engineer for 5 MVA Power Transformer

Neutral bushing Earthing at 2 Points and Transformer body Earthing at two points, Marshalling box, DM box, RTCC panel earthing and excavation. The channel and the M.S Plates to be supplied by the Contractor. (Up to 8 MVA=1 unit)

Supply and Erection of 3 Kg Silica Gel breather flange type including cost of 4-6 mm blue mesh silica gel for Power Transformer as directed by Field Engineer

Supply and erection of HV side power connector suitable for 2" (50mm) IPS Al.Busbar with 2 flexible braided copper with Bi-mettalic sheets for flexible end lugs as per IS-5561 & Drawings as directed by field Engineer

Supply and erection of LV side power connector M20 for single Zebra suitable for 5 MVA power transformer and as directed by field Engineer

Labour charges for one finish coating of aluminium painting works with spray gun for 5 MVA transformer complete including T&P etc. and painting of valves, bushings with red, yellow, blue and black paint including cost of paint of reputed make company viz Asian, Berger etc., and Consumables as directed by the field Engineer.

Supply, transporting and erection of Oil Temperature Indicator (OTI) suitable for 5 MVA Power Transformer

Supply, transporting and erection of Winding Temperature Indicator (WTI) suitable for 5 MVA Power Transformer

Supply, transporting and erection of Buchholz relay of magnetic reed type suitable for 5 MVA Power Transformer

Supply, transporting and erection of Magnetic Oil Gauge (MOG) dial with minimum, maximum and normal (at 30C) marking and pointer and low oil level contact of 0.5 Amps, 110V DC rating suitable for 5 MVA Power Transformer

Testing and Commissioning of 5 MVA Power Transformer

Labour for erection of 11KV VCB/SF6 Circuit Breaker using crane arranged by the Contractor including the cost of gada cloth, taflan tape and other consumables including support structure providing holes, gas filling wherever necessary as directed by the field Engineer.

Labour for erection of Measurement transformers (11KV CT), reactor units, without using crane including providing holes wherever required as directed by the field Engineer.

Labour for the Erection of Control Panels (Simplex type/AC/DC/C&R Panel of Non-Grid type) includings consumables as directed by the field Engineer.

Labour for the Erection of Battery Chargers includings consumables as directed by the field Engineer.

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 8Core

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. Above 8core

Supply and glanding of ISI mark 19 mm 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 glanding of ISI mark 22/25 mm 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 glanding of ISI mark 28 mm 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 glanding of ISI mark 32 mm 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).

Labour for excavating and refilling of earth /trench for earthmat, cable (of avg width 0.3mtrs & avg depth of 0.4mtrs ) & Yard light cable, etc., of any size/depth narrow excavation as directed by the field Engineer. Normal clay/ hard gravel soil

Labour for erection of 33kV LAS station/ Distribution type single unit including monitors & accessories.

Labour for erection of 11kV LAS station/ Distribution type single unit including monitors & accessories. (Under LC condition)

Labour for the Erection of Strung bus(upto 33 KV Single Zebra Conductor/phase) and all related hardwares, fittings, clamps including Meggering, hoisting of insulators and consumables and as directed by the field Engineer. (Under LC condition)

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 insulators).

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. (Under LC condition)

Labour for erection of 33 KV Isolators with proper allignments including accessories, Meggering and cost of consumables and lubricants and as directed by the field Engineer.

Labour for erection of 11 KV Isolators with proper allignments including accessories, Meggering and cost of consumables and lubricants and as directed by the field Engineer. (Under LC condition)

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.

33 KV Power Transformer Gantry structure

33 KV AB switch structure (1.8 m centre)

33 KV Pie support Structure (1.8 m centre)

33 KV LAS Structure under Bus Bar (1.8 m centre)

Labour for the Erection of the Non-specified steel structures,Extension, Alterations, and deduction as per station requirement 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.

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

Light section (other than heavy section)

Labour for the Erection of the other station 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. 11 KV Breaker Platform

Labour for the erection of 50 mm (1 length) Busbar including suitable Modifications of End Clamps, providing holes wherever necessary as directed by the field Engineer.

Labour for the erection of 50 mm (1 length) Busbar including suitable Modifications of End Clamps, providing holes wherever necessary as directed by the field Engineer. (Under LC condition)

Labour for the erection of 50 mm (1 length) Busbar with bends including suitable Modifications of End Clamps, providing holes wherever necessary as directed by the field Engineer.

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. (11 KV Breaker Platform)

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.

Supply and Labour for the second finish coat of Aluminum paint on standard Steel Structures including cost of Paints of reputed make, Consumables etc.,, as directed by the field Engineer. (Under LC condition)

33 KV Incomer Pole Structure

33 KV Strung Bus Structure

33 KV Power Transformer Gantry Structure

33 KV AB Switch Structure

33 KV Pie Support Structure

33 KV LAS Structure under strung bus

11KV Feeder Bay Structure with 4 Bays + 1 LV

Labour, consumables for the Second Finish coat using Enamel Paint of all steel sections as directed by the field Engineer. (Under normal condition)

Labour, consumables for the Second Finish coat using Enamel Paint of all steel sections as directed by the field Engineer. (Under LC condition)

Labour charges for writing details in any finished surface/board including cost of enamel paints and other consumables 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 Providing earth pit (dia 100/125 mm for power rig or 140/150 mm for hand bore) upto 6 m for conventional Earth Electrodes and inserting G S Rod of 40mm dia into the bore and refilling with slurry of 30 KG of A4 Grade Benonite Powder mixed with low resistivity soil and pouring water and tightening of earth bore upto satisfactory earth value, complying with requirements of IS 3043-1987 & as per approved drawing. Fixing of GS Flat clamp of size 65 x 10 mm for Interconnecting the earth rod and GS earth flat risers by . Fixing of identification board of size 300x150mm of 14swg and 12mm M.S. Rod to be fixed to the board as directed by the field engineer. (Under LC condition)

Labour for excavating and refilling of earth /trench for earthmat (800m x 0.30m x 0.50m) with depth, cable, etc., of any size/depth narrow excavation as directed by the field Engineer (semi density rock soil).

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 machineries, consumables for fabrication & erection of earth spikes without Materials including sharpening of Top portion & Galvanising, Welding & Clipping the earthwire to earthmat/earthpit (Electricitry Supply by contractor scope).

Testing and Commissioning of all SS equipments and materials including earthing.

AH POWER CONSTRUCTION PRIVATE LIMITED (BID ID -1397365)

AH POWER CONSTRUCTION PRIVATE LIMITED (BID ID -1397365)

BVD POWER PRIVATE LIMITED (BID ID -1394589)

AH POWER CONSTRUCTION PRIVATE LIMITED (BID ID -1397365)