Tamil Nadu Transmission Corporation Limited-TANTRANSCO has published Tender For Construction Of Tranformer Plinth, Cable Duct, Fire Protection Wall With Gravel Filling, Filling With 20 Mm Metal And Labourcharges For Fabrication, Erection Of Structures Including Supply Of Ms Materials, Erection Of Equipments And Earthing E. Submission Date for this Tender is 29-11-2022. Fire Protection System Tenders in pudur Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 17-Nov-2022 | date extension | Date | 29-11-2022 |
| Sl. No. | Item Description |
| 1 | Earthwork excavation in hard stiff clay stiff black cotton hard red earth shales murram gravel stoney earth earth mixed with small size bouldersand hard gravelly soil with initial lead of 10m and lift of 2m. |
| 2 | Supplying and filling of river sand in foundation and basement with well watering and consolidation as per standard specification including cost of all materials lead lift etc complete. |
| 3 | PCC 1:3:6 mix using 40mm HBG machine crushed metal for foundation including cost of all labour materials lead lift curing etc complete. |
| 4 | PCC 1:4:8 mix using 40mm HBG machine crushed metal for foundation including cost of all labour materials lead lift curing etc complete. |
| 5 | RCC 1:1.5:3 mix using 12mm to 20mm HBS metal (machine crushed) for RAFT Concrete wihout formwork including all cost labour materials lead lift etc complete but excluding cost of steel reinforcement (By using mixer machine and vibrator) |
| 6 | RCC 1:1.5:3 using 12-20mm graded hard machine broken granite stone,including cost of all materials,curing, alllabour charges, lead, lift, etc. complete. But excluding cost of steel reinforcement. For column Footing concrete. Without formwork |
| 7 | PCC 1:2:4 mix using 20 mm HBG machine crushed metal ( Machine crushed ) for retaining wall,Transformer Plinth etc., including cost of all labour materials lead lift curing etc complete.(Without form Work) |
| 8 | PCC 1:2:4 mix using 20 mm HBG machine crushed metal ( Machine crushed ) for retaining wall,Transformer Plinth etc., including cost of all labour materials lead lift curing etc complete.(With form Work) |
| 9 | RCC 1:1.5:3using 12-20mm graded hard machine broken granite stone,including cost of all materials, form work, centering, curing, alllabour charges, lead, lift, etc. complete. But excluding cost of steel reinforcement. For column concrete.upto GL |
| 10 | RCC 1:1.5:3using 12-20mm graded hard machine broken granite stone,including cost of all materials, form work, centering, curing, alllabour charges, lead, lift, etc. complete. But excluding cost of steel reinforcement. For column concrete.Above GL |
| 11 | RCC 1:1.5:3using 12-20mm graded hard machine broken granite stone,including cost of all materials, form work, centering, curing, alllabour charges, lead, lift, etc. complete. But excluding cost of steel reinforcement. For Grade beam concrete. |
| 12 | Brickwork in CM 1:5 mix using IInd class chamber burnt brick of size 9"x 4 1/4"x 2 3/4" including cost of all materials labour lead lift curing etc complete. |
| 13 | Plastering with CM 1:5, mix 12mm thick for including all cost labour materials lead lift labour curingetc complete. |
| 14 | RCC 1:1.5:3 mix using 12mm to 20mm HBS metal (machine crushed) for Precast slab cableduct cover and road duct slab with formwork including all cost labour materials lead liftcuring etc complete but excluding cost of steel reinforcement |
| 15 | 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 all materials lead lift cost of binding wire etc complete. |
| 16 | Supplying and fabrication and fixing of M.S Angle including painting etc. complete.for Cable duct |
| 17 | Colour Washing Two coats with exterior emulsion paint over one coat of emulsion primer.weather shield |
| 18 | Supply ,Transport and fixing of 90 LBS Rail bit |
| 19 | Supply and providing of 450-600 mm dia, 300 mm height, 36 mm thick cement collar with top cover for identification of earth electrode location as directed by the field engineer. 7 |
| 20 | Supplying, laying, fixing and pluging with holed end cap in position of PVC pipe of best quality including cutting, threading, joining with necessary PVC specials including cost of all materials lead lift labour, earthwork excavation wherever necessary 32mm PVC dia pipe |
| 21 | Supplying, laying, fixing and pluging with holed end cap in position of PVC pipe of best quality including cutting, threading, joining with necessary PVC specials including cost of all materials lead lift labour, earthwork excavation wherever necessary 25mm PVC dia pipe |
| 22 | Supplying and fixing in position of gun metal wheel valve leader make of best quality including cost of materials lead lift labour etc complete. 32mm dia Valve |
| 23 | Supplying and fixing in position of gun metal wheel valve leader make of best quality including cost of materials lead lift labour etc complete. 25mm dia Valve |
| 24 | 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) |
| 25 | Labour, machinery, Consumables for the Fabrication for steel structures.with electricity supplied by Department at free of cost. Light section (below 14 kg/m) |
| 26 | Labour for the Erection of the Fabricated SteelStructures with electricity supplied by Department at free of cost. Heavy section (14 kg/m and above) |
| 27 | Labour for the Erection of the Fabricated SteelStructures with electricity supplied by Department at free of cost. Heavy section (14 kg/m and above) (LC Period 30% Extra) |
| 28 | Labour for the Erection of the Fabricated SteelStructures with electricity supplied by Department at free of cost. Light section (below 14 kg/m) |
| 29 | Labour for the Erection of the Fabricated SteelStructures with electricity supplied by Department at free of cost. Light section (below 14 kg/m) (LC Period 30% Extra) |
| 30 | Labour, machinery, consumables for fabrication, erection of earthmat, earth connection, earth electrode, earthspike (including sharpening of earth spike and earth work excavation and refilling). As directed by the field engineer with electricity supplied by Department at free of cost. |
| 31 | 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) |
| 32 | Labour charges for providing /placing grouting bolt by template for 110KV breaker, C.T/PT structure, 33 KV Breaker foundation as directed by the field engineer. |
| 33 | Supply of Red oxide & Aluminium paint of reputed make (ie Asian,Dulux,Nerolecpaint) and Labour,consumables for first primer coat using red oxide Paintand first finish coat of Painting using Aluminium Paintincluding consumables, after proper surface preparation using appropriate machinery to remove rust/scales etc as directed by the field engineer. |
| 34 | 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., |
| 35 | 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. |
| 36 | Labour charges for writing details in any finished surface/board including cost of enamel paints and other consumables as directed by the field engineer. |
| 37 | Labour for erection of 33 KV Breakerusing 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. |
| 38 | Labour for erection of 33 KV CT"s, using Crane arranged by the Contractor including providing holes wherever required as directed by the field engineer. |
| 39 | Labour for erection of 110 KV AB Switch without earth with proper allingmentsincluding accessories, Meggering and cost ofconsumables and lubricants and as directed by the field engineer. with electricity supplied by Department at free of cost. |
| 40 | Labour for erection of 33 KV AB Switches with proper allingmentsincluding accessories, Meggering and cost ofconsumables and lubricants and as directed by the field engineer. with electricity supplied by Department at free of cost. |
| 41 | Labour for erection of 110 KV LAS station/Distribution type single unit including monitors & accessories. (LC Period 30% extra) |
| 42 | Labour for erection of 110 KV LAS station/Distribution type single unit including monitors & accessories. |
| 43 | Labour for erection of 33 KV LAS station/Distribution type single unit including monitors & accessories.(LC Period 30% extra) |
| 44 | Labour for the Erection of 33 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) |
| 45 | 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. |
| 46 | Labour for the erection of 75 mm (1 Length without bend) 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) |
| 47 | Labour for the erection of 75 mm(1 Length without bend) 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. |
| 48 | Labour for the erection of 75 mm (1 Length with bend) 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. |
| 49 | Labour for the erection of 50 mm (1Length) 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) |
| 50 | 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. |
| 51 | 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.(LC Period 30% Extra) |
| 52 | Labour for the Erection of Control Panels likeSimplex type/AC/DC/C&R Panel of Non-Grid type, Twin feeder Control/Relay Panels etc., including consumables as directed by the field engineer. |
| 53 | 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. |
| 54 | 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. |
| 55 | 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. |
| 56 | 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. |
| 57 | 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. |
| 58 | Supply andterminationofcable 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). |
| 59 | Supply andErection of yard light fuse unit mounting boxof size 200x200x150mm (BxHxD) out of 18 SWG (1.22mm) G.I Sheetas 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). |
| 60 | 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) |
| 61 | Fabrication,supply&fixing ofEarthpit detail board including the cost of 20SWG CR Sheet,10mmRTS Rod ,T &P etc., complete. |
| 62 | SupplyandErection of1x72W or 2x36W, 240V LED street light Aluminum case fitting ISI-Make as per direction of site engineer.(inclusive of all taxes). |
| 63 | 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. |
| 64 | Supply and fixing ofKey chain,ring and identification key token for A.B.Switchesas directed by the field engineer. |
| 65 | 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. |
| 66 | Supply and fabrication of sand drums, (size of 580mm dia & 420 mm height)with conical cover made of G.I sheet to be provided with handle including the cost ofbarrel,G.I sheet ,sand,paint and other consumables as directed by the field engineer. |
| 67 | Supply and labour charges for providing GI chain link fencing wire of size 50-60 square of 10 swg |
| 68 | 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. |
| 69 | 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. (LC period 30% extra) |
| 70 | Labour for the loading/unloading/shifting of Department material 110 KV AB Switches at stores by the Contractor WITHOUT using Board"s crane for one operation. |
| 71 | Labour for the loading/unloading/shifting of Department material 33 KV AB Switches at stores by the Contractor WITHOUT using Board"s crane for one operation. |
| 72 | Labour for the loading/unloading/shifting of Department material Cables/Conductors including cutting and rewinding at stores by the Contractor WITHOUT using Board"s crane for one operation. |
| 73 | Labour for the loading/unloading/shifting of Department material Busbars at storesby the Contractor WITHOUT using Board"s crane for one operation. |
| 74 | Labour for the loading/unloading/shifting of Department material 33 KV Breaker at storesby the Contractor WITHOUT using Board"s crane for one operation. |
| 75 | Labour for the loading/unloading/shifting of Department material 110 KV LAS/ Others at stores by the Contractor WITHOUT using Board"s crane for one operation. |
| 76 | Labour for the loading/unloading/shifting of Department material 33 KV CT"s, PT"s, LAS etc., at storesby the Contractor WITHOUT using Board"s crane for one operation. |
| 77 | Labour for the loading/unloading/shifting of Department material 110 KV Insulators at stores by the Contractor WITHOUT using Board"s crane for one operation. |
| 78 | Labour for the loading/unloading/shifting of Department material 33/22/11 KV Insulators at storesby the Contractor WITHOUT using Board"s crane for one operation. |
| 79 | Labour for the loading/unloading/shifting of Department material AC/DC/C&R Panels of Non grid type, Twin feeder Control/Relay Panels etc., at stores by the Contractor WITHOUT using Board"s crane for one operation. |
| 80 | Supply and provision of 12/25x3mm flexible braided copper / copper flats as required and as directed by the field engineer. |
| 81 | Labour for Dismantling of steel structures including all consumables. Heavy section above 14 kg/m (LC period 30% extra) |
| 82 | Labour for Dismantling of steel structures including all consumables. Light section below 14 kg/m (LC period 30%extra) |
| 83 | Labour for Dismantling of Jumper/Droppers using Zebra Conductors including consumables.(LC period 30% Extra) |
| 84 | Labour for Dismantling of LAS station/Distribution type single unit including monitos, accessories & consumables. 110KV LAS (LC period 30% Extra) |
| 85 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification.4 Bolted Tension Fitting for Zebra |
| 86 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification. Switch End Clamp for Zebra |
| 87 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification. Switch End Clamp for 75mm Bus |
| 88 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification. Switch End Clamp for 50mm Bus |
| 89 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification. T clamp for Zebra to Zebra |
| 90 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification.T Clamp for 75mm Bus to Zebra |
| 91 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification.T Clamp for 50mm Bus to Zebra |
| 92 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification. Free End clamp75mm |
| 93 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification. Free End Clamp50mm |
| 94 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification. PG Clamp for Zebra |
| 95 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification. 75mm Corona Bell |
| 96 | Supply of Aluminium Power Connectors/Clamps/Fittings with SS Bolts and Nuts, frieght ,including modification if any etc.,confirming to IS confirming to ISas per the drawing and specification. 50mm Corona Bell |
| 97 | Supply of Rubber mat 2000*1000*10mm as directed by field engineer |
| 98 | 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) |
| 99 | 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. |
| 100 | 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. |
| 101 | Supply of steel items complete 65x10mm M.S.Flatas per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site. |
| 102 | Supply of steel items 200 X100 mm R S Joistsas per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site,complete. |
| 103 | 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. |
| 104 | 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. |
| 105 | Supply of steel items complete 125 x 65 mm M.S.Channelas per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site. |
| 106 | Supply of steel items complete 100 x 50 mm M.S.Channelas per TNEB specification including cost of materials, loading, transporting, unloading and delivery at site. |
| 107 | SGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only |
| 108 | CGST to be quoted in Percentage (value alone)Ex. 9%, it should be entered as 9 only |
| 109 | Inter-state GST @18% for other than Tamil Nadu supplier. If the contractor is within Tamil Nadu may be quoted as "0" only |
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