Tamil Nadu Generation And Distribution Corporation Limited-TANGEDCO has published Enhancement Of Power Transfomer Capacity From 1X8mva Power Transformer Into 2X8mva Power Transfomer At 33/11Kv Athimoor Ss -Labour Works Contract Enhancement Of Power Transformer Capacity From 1X8mva Into 2X8mva Power Transformer At 33/11Kv Athimoor Ss -L. Submission Date for this Tender is 20-02-2020. Power Transformer Tenders in Tiruvannamalai Tamil Nadu. Bidders can get complete Tender details and download the document.
| Name of Work: Supply and Erection of Equipments ,AB switches and Provision of Earthing arrangements,Busbars,Jumpers and Droppers, Laying of control cables and end Termination for Enhancement of Power transformer capacity from 1X8 MVA into 2X8 MVA at 33/11KV SS at Athimoor under IPDS in Thivannamalai EDC | |||||
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| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Supply, Transport, Loading and Unloading, galvanizing of MS Channel (125x65/100x50) MS Angle to the site including cost of material, labour, lead, lift etc., complete as directed by the department engineer at site. | 0.1 | MT | |
| 2 | 2 | Supply, Transport, Loading and Unloading of MS Flat (65x10 / 50x8) to the site including cost of material, labour, lead, lift etc., complete as directed by the department engineer at site. | 0.2 | MT | |
| 3 | 3 | Labour for erection of | |||
| 4 | 3.01 | Light section structure ( Sec. wt below 14 kg/m) | 0.1 | MT | |
| 5 | 4 | Labour for erection with own crane arrangement and connecting link rod, SF 6 gas filling and,& other consumables, & as directed by the field Engineer. VCB/SF6 CB 11 or 22 or 33KV | 1 | No | |
| 6 | 5 | Labour for erection of 33/22/11KV CT,PT,NCT. Reactor, auto recloser(one S.Ph or 3Ph. Unit) including providing holes wherevere required , as directed by the field Engineer. | |||
| 7 | 5.01 | Using manual labour or crane by own arrangement | 3 | Nos | |
| 8 | 6 | Labour for erection of AB Switch 33 or 22 or 11 KV without earth hand operated | 2 | Nos | |
| 9 | 7 | Labour for erection of LAS including fabrication of base if required | |||
| 10 | 7.01 | station type 33 or 22 or 11KV | 3 | Nos | |
| 11 | 8 | Labour for erection of single pole stack upright,under hang or suspension insulator | |||
| 12 | 8.01 | 33 or 22 or 11kV . | 6 | Nos | |
| 13 | 9 | Labour for erection of bus bar | |||
| 14 | 9.01 | Using 50mm with making bends | 3 | Nos | |
| 15 | 9.02 | Using 50 mm without making bends | 6 | Nos | |
| 16 | 10 | Labour for providing of jumpers and droppers. | 24 | No | |
| 17 | 11 | Labour, Machineries, Consumables for erection of earthmat and earth raiser | 0.2 | MT | |
| 18 | 12 | Labour for Erection of Panel/Battery Charger Simplex indoor/outdoor | 1 | No | |
| 19 | 13 | Labour for laying of cable in duct / trench including the cost of Alu. tag for identification Upto 8 core | 0.5 | KM | |
| 20 | 14 | Labour for excavation and refilling of trench of ave.width of 0.3M and ave.depth of 0.8M for earthmat and and ave.depth of 0.4M for laying of cable below fixed yard level and of any size as required by field engineer. | 20 | M3 | |
| 21 | 15 | Labour for loading or unloading or shifting of materils Non fragile | 2 | MT | |
| 22 | 16 | Labour for loading or unloading or shifting of materils Fragile | 1 | MT | |
| 23 | 17 | Labour charges for painting of Green enamel paint on all kind of structure earthing including removal of dust, rust using wire brush and painting brush etc. | 50 | RM | |
| 24 | 18 | Hire charges for Crane provided (12tonne) for any erection or loading,Unloading or shifting of equipments,done bydepartment or by the contractor. | 4 | Hour | |
| 25 | 19 | Supply and provision of M8, M9, M10, M12, and M16 full thread G.I. Bolts and Nuts of various sizes for erection of AB Switches and insulator or any other purpose wherever required and as directed by field Engineer. | 50 | KG | |
| 26 | 20 | Fabrication, supply and fixing ofindividual equipment board of 750x450mm out of14swg (2mm)Mssheet and25x25x3mm MSangle as per drawing and as directed by the field engineer including costof allmaterials(8kg/boardx3nos) | 24 | KG | |
| 27 | 21 | Fabrication supply and fitting of CT/PT junction box out of 14SWG (2.00mm) MS sheet where ever required as directed by field engineer .The box shall have sturdy hinges provision for mounting terminal blocks and locking arrangements including cost of all materials 400WX150DX300H | 1 | No | |
| 28 | 22 | Labour charges for removing rust, primer coat, first & second coat painting both sides & in M.S.board RSJoist & yard light pole etc., including cost of enamel paint (Dulex,Asian,Berger preferred) and other consumables directed by the field Engineer. | 5 | M2 | |
| 29 | 23 | Labour charges for writing details in finished surface boards including cost of enamel paint (dulex, asian berger preferred) and other consumables as directed by the field Engineer. | 3 | M2 | |
| 30 | 24 | Supply and Fixing of ISI mark Backlite HRC rewirable fuseholder reputed make in panels/boxes for AC/DC/PT circuits wherever required as directed by the field engineer. | |||
| 31 | 24.01 | 16 Amps | 2 | Nos | |
| 32 | 24.02 | 32 Amps | 1 | No | |
| 33 | 25 | Supply and fixing of ISI mark backlite HRC rewirable fuse without holder of reputed make in panels/boxes for AC/DC/PT circuits wherever required as directed by the field engineer. | |||
| 34 | 25.01 | 2/5/10 Amps | 3 | Nos | |
| 35 | 25.02 | 63Amps | 1 | No | |
| 36 | 26 | Supply and fixing of ISI mark porcelain rewirable fuse unit of reputed make in panels/boxes for AC/DC/PT circuits wherever required as directed by the field engineer. 15 Amps | 3 | Nos | |
| 37 | 27 | Supply and fixing of nut type CBTM5 terminal block in panelbox as required and directed by field engineer | 10 | Nos | |
| 38 | 28 | Supply and fixing of disconnecting type terminal block for CT/PT circuits in panel box as required and directed by the field engineer. | 15 | Nos | |
| 39 | 29 | Supply and glanding of ISI mark cable gland of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. | |||
| 40 | 29.01 | 19mm | 10 | Nos | |
| 41 | 29.02 | 25mm | 4 | Nos | |
| 42 | 29.03 | 28mm | 3 | Nos | |
| 43 | 29.04 | 32mm | 2 | Nos | |
| 44 | 29.05 | 35mm | 1 | No | |
| 45 | 30 | Supply and termination of cable core end including cost of cable socket (Lugs), ferrules straps etc as per cable schedule and as directed by the field engineer. | 200 | Nos | |
| 46 | 31 | Labour for providing cable core end termination | 200 | Nos | |
| 47 | 32 | Supply and fixing of (Godrej) 6 lever navotal lock with triplicate keys for AB Switches and for any other purpose including the cost of ring and key token as directed byfield Engineer. | 2 | Nos | |
| 48 | 33 | Supply and fixing of ISI make MCB in Panels/Boxes of reputed make as directed by the field engineer. | |||
| 49 | 33.01 | 1Ph 16Amps | 2 | Nos | |
| 50 | 33.02 | 3Ph 32Amps | 1 | No | |
| 51 | 34 | Supply and fixing of Copper tape/rope for interlinking panel earthing and for any other purpose of any size as directed by the field engineer | 2 | KG | |
| 52 | 35 | T clamp for zebra to zebra | 12 | Nos | |
| 53 | 36 | T clamp for2 inch bus to zebra | 6 | Nos | |
| 54 | 37 | 50 mm free end clamp | 6 | Nos | |
| 55 | 38 | switch end clamp for 2 inch bus | 9 | Nos | |
| 56 | 39 | switch end clamp for zebra | 3 | Nos | |
| 57 | 40 | 50 mm seating block | 6 | Nos | |
| 58 | 41 | 50 mm corona bell | 9 | Nos | |
| 59 | 42 | Reducer clamp for 50 mm Bus to Zebra | 3 | Nos | |
| 60 | 43 | PG Clamp for Zebra | 3 | Nos | |
| 61 | 44 | Sub Total | 1 | Nos | |
| 62 | 45 | GST 18% | 1 | Nos | |
| 63 | 46 | ESI 3.25% for 40% of Work Portion Amount | 1 | Nos |
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