Tamil Nadu Transmission Corporation Limited-TANTRANSCO has published Supply Of Earthing System Materials And Laying Of Earth Mat , Supply And Erection Of Yard Light , Erection Of Llm , Supply And Erection Of Fire Fighting Equipments Etc . , For Establishment Of Nanguneri 230/110Kv Ai Substation. Submission Date for this Tender is 20-05-2020. Electrical Products Tenders in Nanguneri, Madurai Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 16-Apr-2020 | Due date extension | Date | 06-05-2020 |
| 2 | 05-May-2020 | Due date extenstion | Date | 20-05-2020 |
| Name of Work:Supply of Earthing system materials and Labour Charges for laying of earth mat, providing earth pits, earth spikes, earthing of structures, equipments, Supply & erection of Yard Light , erection of LLM, Supply & erection of fire fighting equipments etc., for establishment of Nanguneri 230/110KV AI Substation in Tirunelveli Operation Circle. | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | STEEL: Supply of Iron & Steel as per latest IS 2062 wherever required as directed by the field engineer . | |||
| 2 | 1.01 | MS Flat 75X12mm | item1 | 59.72 | MT |
| 3 | 1.02 | MS Flat 65X10mm | item2 | 23.97 | MT |
| 4 | 1.03 | MS Rod 40mm for earth electrode & earth spike | item3 | 22.72 | MT |
| 5 | 1.04 | G.I Earth wire 7/3.55 mm | item4 | 0.1 | MT |
| 6 | 2 | Supply of Anti corrosive black paint for use of welded joints of earth mat and structure/equipment earthing wherever required as directed by the field engineer . | item5 | 660 | Ltrs |
| 7 | 3 | Supply and provision of TERRAC Chemical compound mixed with Site soil in earth pits (10 Kg per pit) as directed by the field engineer. | item6 | 2000 | Kg |
| 8 | 4 | 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 | item7 | 8000 | Cum |
| 9 | 5 | Labour, machinery, consumables for fabrication, erection of earth mat, earth connection, earth electrode, earthspike (including sharpening of earth spike). As directed by the field engineer | item8 | 106.41 | T |
| 10 | 6 | 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) | item9 | 2000 | RM |
| 11 | 7 | 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 | item10 | 200 | E |
| 12 | 8 | Fabrication, supply & fixing of Earthpit detail board including the cost of 20SWG CR Sheet,10mm RTS Rod,T&P etc.,complete | item11 | 200 | E |
| 13 | 9 | YARD ILLUMINATION: | |||
| 14 | 9.01 | Supply of Lighting system for LLM as per field requirement and as directed by the field engineer. | item12 | 6 | E |
| 15 | 9.02 | Supply and erection of Outdoor 433 V AC Distribution Cubic with 1 No,63A ,3Ø, MCB's and 10 Nos. 32A,3Ø, MCB's with weather proof stainless stell cabinet for LLM . | item13 | 6 | E |
| 16 | 9.03 | Supply and Erection of 1x72W or 2x36W, 240V LED street light Aluminum case fitting ISI Make as per direction of site engineer. | item14 | 100 | E |
| 17 | 9.04 | Supply and Erection of 5m Grouting type lamp post of B class MS pipe (3 inch dia for 3mtrs & 2.5 inch 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 | item15 | 50 | E |
| 18 | 9.05 | 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 connectors including its cost materials, consumables, GST, frieght, 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 arangements) | item16 | 50 | E |
| 19 | 9.06 | Erection of LLM Lights as per the field requirements and as directed by the field engineer. | item17 | 6 | E |
| 20 | 10 | FIRE FIGHTING EQUIPMENTS | |||
| 21 | 10.01 | Supply & providing of Mechanical foam type fire extinguisher with all accessories at site conforming to IS with safety certificate from the competent authority.(Refill type). (Including transport) | |||
| 22 | 10.02 | 50 litre trolly mounted | item18 | 2 | E |
| 23 | 10.03 | 9 litre portable | item19 | 6 | E |
| 24 | 10.04 | Supply & providing of DCP (Dry Chemical Powder) type fire extinguisher with all accessories conforming to IS | |||
| 25 | 10.05 | 25 kg Trolly mounted | item20 | 2 | E |
| 26 | 10.06 | 10 kg Portable | item21 | 3 | E |
| 27 | 10.07 | 5/6 kg Portable | item22 | 4 | E |
| 28 | 10.08 | 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 of barrel,G.I sheet ,sand,paint and other consumables as directed by the field engineer | item23 | 12 | E |
| 29 | 10.09 | Supply & providing of fire buckets 10Ltrs capacity | item24 | 28 | E |
| 30 | 10.1 | Supply of fire fighting equipments Display Boards and first aid safety chart boards as required. | item25 | 4 | Set |
| 31 | 10.11 | Supplyof First Aid Box and Artificial Respiration kit as required and as directed by the field engineer. | item26 | 5 | E |
| 32 | 11 | SGST & CGST (If applicable quote the value, if not enter '0') | item27 | 1 | percentage |
| 33 | 12 | IGST (If applicable quote the value, if not enter '0') | item28 | 1 | percentage |
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