110 KV bay extension at Kanavilaku 110KV SS and at Vallalnathi tractionSS for extension of 110KV EHT supply to Vallalnathi RTSS inTheniEDC.

Amount

Schedule I (K.Vilakku SS end civil works)

Schedule II (Vallalnathi Railway traction SS end civil works)

Schedule III (K.Vilakku SS end SSE works)

Schedule IV (Vallalnathi Railway traction SS end SSE works)

Applicable GST Amount (Total GST Amount @18%)

Description of Work / Item(s)

Amount

K.Vilakku SS end civil works

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.

Earth work excavation for foundation in soft disintegrated rock, latarite soft rock or kankar not riquiring blasting with an initial lead of 10 m and lift of 2m etc., complete.

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

PCC 1:3:6, using 40mm HBG metal foundation including cost of cement, all materials, labour, lead, lift, etc. complete.

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

PCC 1:2:4 wall using 20 mm HBG metal out form work including cost of all materials, cement, all labour, lead, lift, etc. complete.-Below GL

PCC 1:2:4 wall using 20 mm HBG metal withformwork including cost of all materials, cement, all labour, lead, lift, etc. complete

RCC1:1.5:3 mix using 20 mm metal for cable duct cover slab

Providing laying wet mix 1:1 ratio compacted thickness with grade metal using quarry dust mix with 40 mm metal for including cost and conveyance of all materials and stacking them at site to dept. gauge for pre measurment, labour for mixing and spreading metal and dust, hand packing to camber watering with all leads and compaction with 80-100 KN power rollar including hire charges for power roller etc, complete.

RCC1:2:4 mix using 12-20 mm 150 mm tk for concrete Road including cost of all materials, cement, all labour, lead, lift, etc. complete

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.

Brick work in CM 1:3 using II class chamber burnt bricks for brick works, including cost of all materials, all labour charges, lead, lift, etc. complete.

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

Painting with exterior emulsion of approved quality with two coats over a primer coat of approved colour and quality including cost of all matreials, lead and lift etc., complete.

Providing and laying PVC high density pipe including cost of all materials, labour, etc., complete.

32 mm dia

25mm dia

20 mm dia

Supplying and fixing in position of gun metal gate valve leader make of best quality including cost of materials lead lift labour etc complete.as directed by department Engineer at site

32 mm dia GM Gate valve

25 mm dia GM Gate valve

20 mm dia GM Gate valve

Supplying and fixing in position of GI angle 50x50x5 mm of required length for fixing in the cable duct as per the direction of Engineer in site including cost of all labour lead,lift,etc., complete.

Supplying and fixing in position of GI angle fence post with 65x65x6mm angle to fix the barbed wire fencing including cost of all materials, all labour,lead, lift, etc.complete as directed by the engineer at site.

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.

Supplying and fixing in position of GI bolt 16mm dia of 175mm length with threading with nut and washers including cost of all materials lead lift etc. 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.

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

Removing excess earth as per the direction of Engineer incharge of site

Supplying and filling of 20 mm metal in the yard including cost of all materials, labour charges, lead, lift, etc complete

Supplying and fixing Gate for yard

Supplying and fixing RCC Rings 60 cm dia 5 cm thick and 60 cm height for earth pit including all cost etc complete.

Providing expansion joint for road concrete as per specification in both direction using prevalid aspheltics film with 8 to 10 mm thick to full width and depth of 150 mm thick including cost of cutting, cleaning of excess bitumen surface , all materials, labour , curing, all leads, and lifts, etc., complete.as per standard specification.

Description of Work / Item(s)

Amount

Vallalnathi Railway traction SS end civil works

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.

Earth work excavation for foundation in soft disintegrated rock, latarite soft rock or kankar not riquiring blasting with an initial lead of 10 m and lift of 2m etc., complete.

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

PCC 1:3:6, using 40mm HBG metal foundation including cost of cement, all materials, labour, lead, lift, etc. complete.

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

PCC 1:2:4 wall using 20 mm HBG metal withformwork including cost of all materials, cement, all labour, lead, lift, etc. complete

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

Painting with exterior emulsion of approved quality with two coats over a primer coat of approved colour and quality including cost of all matreials, lead and lift etc., complete.

Removing excess earth

Description of Work / Item(s)

Amount

K.Vilakku SS end SSE works

Labour, machinery, Consumables for the Fabrication for steel structures.with electricity supplied by Department at free of cost for Heavy section (14 kg/m and above)

Labour, machinery, Consumables for the Fabrication for steel structures.with electricity supplied by Department at free of cost. Light section (below 14 kg/m)

Labour for the Erection of the Fabricated Steel Structures with electricity supplied by Department at free of cost. Heavy section (14 kg/m and above)

Labour for the Erection of the Fabricated Steel Structures with electricity supplied by Department at free of cost. Light section (below 14 kg/m)

Labour, machinery, consumables for fabrication, erection of earthmat, earth connection, earth electrode, earthspike (including sharpening of earth spike, earth work excavating and refilling for earth mat erection). As directed by the field engineer.

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)

Labour charges for providing /placing grouting bolt by template for 110KV breaker, C.T/PT structure, as directed by the field engineer.

Supply of Red oxide & Aluminium paint of reputed make (ie Asian,Dulux,Nerolec paint) 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 of Aluminium paint of reputed make (ie Asian,Dulux,Nerolec paint) and Labour for Second coat of Painting using Aluminium paint including consumables etc.,

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.

Labour for erection of 110 KV 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 110 KV Current transformers/Potential transformers using Crane arranged by the Contractor including providing holes wherever required as directed by the field engineer.

Labour for erection of 110 KV AB Switch (without earth) with proper allingments, with erection of insulators, including accessories, Meggering and cost of consumables and lubricants and as directed by the field engineer. with electricity supplied by Department at free of cost.

Labour for erection of 110 KV AB Switch (with earth) with proper allingments, with erection of insulators, including accessories, Meggering and cost of consumables and lubricants and as directed by the field engineer. with electricity supplied by Department at free of cost.

Labour for the Erection of 110 KV Single Conductor Strung bus/phase and all related hardwares, fittings, clamps including Meggering, hoisting of insulators, and consumables and as directed by the field engineer. with electricity supplied by Department at free of cost. (LC period 30% extra)

Labour for the erection of 110 KV Insulator single pole stack for supports Uprights/Underhang including Meggering & other consumables and as directed by the field engineer.

Labour for the erection of 75 mm without bend (1 Length) Busbar including suitable Modifications of End Clamps, providing holes wherever necessary as directed by the field engineer. with electricity supplied by Department at free of cost. (LC period 30% extra)

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

Labour for the Erection of Control Panels like Simplex type/AC/DC/C&R Panel, Battery Chargers with change over switch of Non-Grid type, Twin feeder Control/Relay Panels etc., including consumables as directed by the field engineer.

Labour for erection of above 8 core 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.

Labour for erection of upto 8 core 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.

Labour charges for laying of control/ yardlight cable by digging cable trench of size 0.3mX0.6m filling with for a depth of 0.2m, covering with one layer of country bricks and refilling with excavated earth and including cost of sand and bricks,etc.

Supply and glanding of ISI mark cable gland of 16/19 mm 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 cable gland of 22/25 mm 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 cable gland of 28/32 mm 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 5m Grouting type lamp post of B class MS pipe (3 inch dia for 3mtrs & 2.5inch dia for 2mtrs)including single/double fitting fixing arrangements,1 inch dia B class pipe arms,yard light box fixing flat and one coat of redoxide and Two coat of Aluminium paint.

Supply and Erection of yard light fuse unit mounting box of size 200x200x150mm (BxHxD) out of 18 SWG (1.22mm) G.I Sheet as per drawing , provided with 16/20A rewirable Porcelain Fuse carrier unit, 16 A Bakelite connenectors including its cost materials, consumables, VAT, 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, VAT, fright, etc., as directed by the field engineer on site requirements.(The box shall be vermin proof shall have sturdy hinges, & locking arrangements)

Fabrication,supply&fixing of Earthpit detail board including the cost of 20SWG CR Sheet,10mm RTS Rod ,T &P etc., complete.

Supply and Erection of 1x72W or 2x36W, 240V LED street light Aluminum case fitting ISI- Make as per direction of site engineer.(inclusive of all taxes).

Supply and fixing of godrej 6 lever navtol lock with triplicate keys for A.B.Switches & LAS fencing and for any other purpose including the cost of ring and key token 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.

Supply and labour charges for providing GI chain link fencing wire of size 50mmX50mm square of 10 swg. 83

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

Supply and fabrication and erection of 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 50 mm Dia, "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.

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

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.

Labour for erection of C.T/P.T junction box.(box supplied by department)

Supplying, laying, fixing and pluging with holed end cap in position of PVC pipe of best quality including cutting RCC/Brick work cable duct wherever necessary, cutting PVC pipe, threading, joining with necessary PVC specials, sealing by plaster of paris at Both ends including cost of all materials lead lift labour, earthwork excavation wherever necessary (100mm PVC pipe)

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

Tension Fitting for Zebra 6 Bolted Type

Switch End Clamp for Zebra

Switch End Clamp for 75mm Bus

T clamp for Zebra to Zebra

T Clamp for 75mm Bus to Zebra

Free End clamp 75mm

PG Clamp for Zebra

75mm Corona Bell

75mm bus to zebra reducer clamp

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

110kV Isolators

Cables/Conductors including cutting and rewinding

Busbars

110kV Breaker

110kV CT/PT/LAS

110kv Solid core insulators

33/22/11 kV Insulators

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

Supply of Rubber mat 2000*1000*10mm as directed by field engineer

Supply of steel items 40mm M.S.Round rod as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site,complete.

Supply of steel items complete 50 x 8mm M.S.Flat as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items complete 65x10mm M.S.Flat as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items 200 X100 mm R S Joists as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site,complete.

Supply of steel items complete 50 x 50 x 6mm M.S.Angle as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items complete 65 x 65 x 6mm M.S.Angle as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items complete 125 x 65 mm M.S.Channel as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items complete100 x 50 mm M.S.Channel as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items complete 6 mm chequered plate as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Description of Work / Item(s)

Amount

Vallalnathi Railway traction SS end SSE works

Labour, machinery, Consumables for the Fabrication for steel structures.with electricity supplied by Department at free of cost for Heavy section (14 kg/m and above)

Labour, machinery, Consumables for the Fabrication for steel structures.with electricity supplied by Department at free of cost. Light section (below 14 kg/m)

Labour for the Erection of the Fabricated Steel Structures with electricity supplied by Department at free of cost. Heavy section (14 kg/m and above)

Labour for the Erection of the Fabricated Steel Structures with electricity supplied by Department at free of cost. Light section (below 14 kg/m)

Labour, machinery, consumables for fabrication, erection of earthmat, earth connection, earth electrode, earthspike (including sharpening of earth spike, earth work excavating and refilling for earth mat erection). As directed by the field engineer.

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)

Labour charges for providing /placing grouting bolt by template for 110KV breaker, C.T/PT structure, as directed by the field engineer.

Supply of Red oxide & Aluminium paint of reputed make (ie Asian,Dulux,Nerolec paint) 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 of Aluminium paint of reputed make (ie Asian,Dulux,Nerolec paint) and Labour for Second coat of Painting using Aluminium paint including consumables etc.,

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

Labour for erection of 110 KV Current transformers/Potential transformers using Crane arranged by the Contractor including providing holes wherever required as directed by the field engineer.

Labour for erection of 110 KV AB Switch (with earth)with proper allingments, with erection of insulators, including accessories, Meggering and cost of consumables and lubricants and as directed by the field engineer. with electricity supplied by Department at free of cost.

Labour for the erection of 75 mm without bend (1 Length) Busbar including suitable Modifications of End Clamps, providing holes wherever necessary as directed by the field engineer. with electricity supplied by Department at free of cost.

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

Labour charges for laying of control/ yardlight cable by digging cable trench of size 0.3mX0.6m filling with for a depth of 0.2m, covering with one layer of country bricks and refilling with excavated earth and including cost of sand and bricks,etc.

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 fixing arrangements,1 inch dia B class pipe arms,yard light box fixing flat and one coat of redoxide and Two coat of Aluminium paint.

Supply and Erection of yard light fuse unit mounting box of size 200x200x150mm (BxHxD) out of 18 SWG (1.22mm) G.I Sheet as per drawing , provided with 16/20A rewirable Porcelain Fuse carrier unit, 16 A Bakelite connenectors including its cost materials, consumables, VAT, 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&fixing of Earthpit detail board including the cost of 20SWG CR Sheet,10mm RTS Rod ,T &P etc., complete.

Supply and Erection of 1x72W or 2x36W, 240V LED street light Aluminum case fitting ISI- Make as per direction of site engineer.(inclusive of all taxes).

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

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

Switch End Clamp for Zebra

Switch End Clamp for 75mm Bus

T clamp for Zebra to Zebra

Free End clamp 75mm

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

110kV Isolators

Cables/Conductors including cutting and rewinding

Busbars

110kV CT/PT/LAS

Supply of steel items 40mm M.S.Round rod as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site,complete.

Supply of steel items complete 50 x 8mm M.S.Flat as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items complete 65x10mm M.S.Flat as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items 200 X100 mm R S Joists as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site,complete.

Supply of steel items complete 50 x 50 x 6mm M.S.Angle as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items complete 65 x 65 x 6mm M.S.Angle as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items complete 125 x 65 mm M.S.Channel as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

Supply of steel items complete100 x 50 mm M.S.Channel as per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site.

ROBERT WILSON (BID ID -1072811)

ROBERT WILSON (BID ID -1072811)

C PRABHAKARAN (BID ID -1073111)

C PRABHAKARAN (BID ID -1073111)

ROBERT WILSON (BID ID -1072811)