Tamil Nadu Transmission Corporation Limited-TANTRANSCO has published Tender For Supply & Fabrication Of Rs Joist, Ms Channels, Ms Plate, Supply Of Ms Flat, Ms Rod, Erection Of Structure, Earth Bore, Earth Mat, Earth Raiser, Erection Of 110 & 11 Kv Breakers, Ct, Ab Switches, Providing Droppers, Jumpers, Laying Of Cables & E. Submission Date for this Tender is 23-11-2023. Absorbents Tenders in Chennai Tamil Nadu. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Supply, fabrication, sand blasting & Zinc painting of RS Joist (200x100mm & 200 x 125 mm) including cost of all materials, transport,labour,lead, lift etc., complete as directed by the dept.engineer at site. |
| 2 | Supply, fabrication, sand blasting & Zinc paintingof (125 x 65 /100x50) and MS angle, MS Channels various size including the cost of all materials, transport,labour,lead, lift etc., complete asper IS Specification and asdirected by the dept.engineer at site. |
| 3 | Supply of MS Flat various size for earthmat & earth raisers(50x8MM, 65x10mm) including the cost of all materials, transport, labour, lead, lift etc., complete asper IS Specification and asdirected by the dept.engineer at site. |
| 4 | Supply and fabrication of earth electrode 6.00 mts length with 40mm MS Round Rod (10m/6m length)including transport and other charges and erection of earth spikes, including cost of MS Rod 40mm, transport,labour,lead, lift etc., complete as directed by the dept.engineer at site |
| 5 | Labour charges for fabrication and painting of Heavy section. (Sectional weight 14 Kg/m and above) |
| 6 | Labour for erection of structure including the cost of all labour, lead, lift etc., complete as directed by the dept.engineer at site.Heavy section structure. (Sectional weight 14kg/m and above) (On Normal condition) |
| 7 | Labour for erection of structure including the cost of all labour, lead, lift etc., complete as directed by the dept.engineer at site.Heavy section structure. (Sectional weight 14kg/m and above) (On LC condition) |
| 8 | Labour for erection of structure including the cost of all labour, lead, lift etc., complete as directed by the dept.engineer at site. Light section structure. (Sectional weight below 14kg/m(On Normal condition) |
| 9 | Labour for erection of structure including the cost of all labour, lead, lift etc., complete as directed by the dept.engineer at site. Light section structure. (Sectional weight below 14kg/m) (On LC condition) |
| 10 | Labour charges for erectionwith own crane arrangement and connecting link rod, SF6 gas filling and other consumables as directed by the dept.engineer at site. SF6 Circuit Breaker 110 KV |
| 11 | Erectionwith own crane arrangementandconnecting link rod, SF6 gas filling and other consumables as directed by the dept.engineer at site. VCB 11 or 22 or 33 KV |
| 12 | Erection of auxilaries equipment or using own crane arrangement, including providing holes wherever required, fixing junction box and other consumable as directed by the dept.engineer at site. 110 KV CT,PT |
| 13 | Erection of auxilaries equipment or using own crane arrangement, including providing holes wherever required, fixing junction box and other consumable as directed by the dept.engineer at site. 33 Kv or 11 KV CT,PT |
| 14 | Labour charges for erection of CT/PT junction box including fabrication of clamp, labour, transport, lead, lift etc., complete as per standard specification and as directed by the dept.engineer at site. |
| 15 | Labour charges for erection and alignment ofAB Switches including cost of lubricant, consumable and wiring motor operated switches, allignment, checking of operation by both manual and electrical (if necessary) labour,lead,lift etc.,complete as per IS specification and as directed by the field Engineer at site. 110 KV without earth hand operated.(On normal condition) |
| 16 | Labour charges for erection and alignment ofAB Switches including cost of lubricant, consumable and wiring motor operated switches, allignment, checking of operation by both manual and electrical (if necessary) labour,lead,lift etc.,complete as per IS specification and as directed by the field Engineer at site. 110 KV without earth hand operated.(On LC condition) |
| 17 | Labour charges for erection and alignment ofAB Switches including cost of lubricant, consumable and wiring motor operated switches, allignment, checking of operation by both manual and electrical (if necessary) labour,lead,lift etc.,complete as per IS specification and as directed by the field Engineer at site. 33 or 22 or 11 KV without earth hand operated. (On LC condition) |
| 18 | Labourfor erection of LAS single stage or muilti stage including fabircation of base if requireddirected by the field Engineer at site. 110 KV Station type. (On LC condition) |
| 19 | Labourfor erection of LAS single stage or muilti stage including fabircation of base if required. 33 or 22 or 11 KV Station type. (On LC condition) |
| 20 | Labour for erection of single pole stack upright under hang or suspension. 110 KV (On normal condition) |
| 21 | Labour for erection of single pole stack upright under hang or suspension. 110 KV (On LC condition) |
| 22 | Labour for stringing of strung bus including hoisting of insulatorsincluding the cost of all labour, lead,lift etc., complete as directed by the dept. engineer at site. 110 KV Single zebra conductor (1 span 3 runs). (On LC condition) |
| 23 | Labour for erection of bus bar including fabrication and any modification of end clamp wherever necessary and the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. Using 75mm IPS AL tube with making bends |
| 24 | Labour for erection of bus bar including fabrication and any modification of end clamp wherever necessary and the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. Using 75mm IPS AL tube without making bends (Under Normal condition) |
| 25 | Labour for erection of bus bar including fabrication and any modification of end clamp wherever necessary and the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. Using 75mm IPS AL tube without making bends (Under LC condition) |
| 26 | Labour for erection of bus bar including fabrication and any modification of end clamp wherever necessary and the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. Using 50 mm IPS AL tube without making bends (Under LC condition) |
| 27 | Labour for providing jumpers and droppersincluding the cost of all labour,lead,lift etc., complete as per IS Standard and as directed by the dept. engineer at site. (On Normal Condition) |
| 28 | Labour for providing jumpers and droppersincluding the cost of all labour,lead,lift etc., complete as per IS Standard and as directed by the dept. engineer at site. (On LC Condition) |
| 29 | Labour, machineris, consumables for fabrication of earth electrode 10 mtr/6mtr length or as required length including the cost of all labour,lead, lift etc., complete as directed by the dept.engineer at site. |
| 30 | Labour,machineries, consumables for erection ofearth spikes.including the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. |
| 31 | Labour,machineries, consumables for erection of earthmat and earth raiser.including the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. |
| 32 | Providing 140/150mm dia bore including labour, lead,lift etc., including mobilization in all type of soil and erection of earth electrode, supply and providingof A Grade bentonite powder with 5% common salt mixed with available site clay soil 5kg per metre depth in earth hole as direcetd by the field engineer. |
| 33 | Labour for erection of panel/battery charger simplex indoor/outdoorincluding the cost of all labour,lead,lift etc., complete and as directed by the dept. engineer at site. |
| 34 | Labour for laying of cable in duct /Trench including the cost of aluminium tag for identification including the cost of all labour, lead, lift, etc., complete as directed by the department engineer at site. Upto 8 Core |
| 35 | Labour for laying of cable in duct /Trench including the cost of aluminium tag for identification including the cost of all labour, lead, lift, etc., complete as directed by the department engineer at site. Above 8 Core |
| 36 | Labour for excavation and refilling of trench of average width of 0.3m and average depth of 0.8M for earth mat and0.4m for laying of cable below fixed yard level and of any size as required by field engineer. |
| 37 | Labour for loading or unloading or shifting of materialsincluding the cost of all labour, lead, lift etc., complete as directed by the dept. engineer at site. Non - fragile |
| 38 | Labour for loading or unloading or shifting of materialsincluding the cost of all labour, lead, lift etc., complete as directed by the dept. engineer at site. fragile |
| 39 | Labour for shifting of 33/22/11 KV breakers, including panels, by own crane arrangement (one operation)including the cost of all labour, lead, lift etc., complete as directed by the dept. engineer at site. |
| 40 | Labour for shifting of 110 KV and abovebreakers, CT, PT & etc.,byown crane arrangement (one operation)including the cost of all labour, lead, lift etc., complete as directed by the dept. engineer at site. |
| 41 | Labour charges for painting earth raisers by green enamel painting and wherever required including cost of paint(Dulex, Asian Berger Perferrd) and other consumables as directed by the dept. engineer at site |
| 42 | Hire charges for crane provided (12 Tone) for erection loading, unloading or shifting of equipments as directed by the dept.engineer at site. |
| 43 | Manufacturing and supply of bolt of required length out of 18 - 20mm dia GI rod including the cost of GI rod and2 Nos.GI Nuts & washer as directed by the field engineer including the cost of all transport,abour,lead,lift etc., complete as directed by the dept. engineer at site. Eye bolt & Grout bolt. |
| 44 | Supply and provision of M8, M9, M10, M12 and M16 full thread GI Bolts,nuts & GI washer of various sizes for erection of insulator or any other purpose wherever required and as directed by field engineer. |
| 45 | Fabrication, supply and fixing of main equipment board of various size and fire stand and etc., as per drawing and as directed by the field engineer including the cost of all materials. |
| 46 | Manufacturing and supply of fire bucket of 10 lit. Capacity made out of 26SWG (0.46MM) M.S.Sheet painted with white and red enamel paint in side and 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 enamel paint including the cost of materials and as directed by the field engineer at site. |
| 47 | Fabrication, supply and fitting of CT/PT junction box out of 14 SWG (2.00mm) MS Sheet where ever required as directed by field engineer.The box shall be vemin proof, shall have sturdy hinges provision for mounting terminals blocks and locking arrangements including cost of all materials. 400W X 150 D X 300H. |
| 48 | Labour charges for removing rust primer coat first and second coat painting both sides and in MS boards RS Joist & yard light pole etc., including cost of enamel paint (dulex, asian berger preferred) and other consumables as directed by the field Engineer. |
| 49 | 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. |
| 50 | Supply and erection of "B" class GI Pipe for extension of tandum / down pipe for AB switches and forany other works as requiredincluding cost of GI pipe and as directed by the dept.engineer at site. 40 mm dia |
| 51 | Supply and fixing of ISI make MCB in Panels/Boxes of reputed make as directed by the field engineer. Single Pole16 Amps |
| 52 | Supply and fixing of ISI make MCB in Panels/Boxes of reputed make as directed by the field engineer. Three Pole 32 Amps |
| 53 | supply & fixing of mounting channel suitable for CBTM 5 terminal block in Panels/Boxes of reputed make as directed by the field engineer |
| 54 | Supply and fixing of nut type CBTM5 or equivalent terminal block in panel box as required and as directed by the field engineer. |
| 55 | supply & fixing of disconnected typefor CBTM 5 or equivalant terminal block in Panels/Boxes of reputed make as directed by the field engineer |
| 56 | Supply and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. 19 MM |
| 57 | Supply and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. 25 MM |
| 58 | Supply and glanding of ISI mark cable glands of suitable size of reputed make including removing insulation of cable and providing suitable holes as directed by the field engineer. 28 MM |
| 59 | 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. |
| 60 | 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 by the field engineer. |
| 61 | Supply and providing of 600mm mean dia,300mm height, 36mm thick cement collar for identification of earth electrode location including 1 primer and 2 coat of colour wash as directed by field engineer. |
| 62 | Manufacturing and supply of sand drum made out of oil drum of size 580 mm dia and 420 mm height with conical cover made out of tin sheet provided with handle including cost of barrel sand and consumables as directed by field engineer. |
| 63 | Supply and fixing of flexible copper tape/rope of size 1 inch for interlinking panel earthing and for any other purpose, on any sizes,including the cost of copper lugs at both ends asdirected by the field engineer. |
| 64 | Fabrication and fixing of bell mouth Providing Jumper connection in the solid core/PT Insulators Including the cost of GI Pipe 50mm dia one meter & other consumables & as directed by the field Engineer. |
| 65 | Supply and fixing of 6 Bolt tension fitting forzebraas directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 66 | Supply and fixing of 4 Bolt tension fitting forzebraas directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 67 | Supply and fixing of "T" clamp for 75mm bus to Single Zebra as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 68 | Supply and fixing of "T" clamp for Single Zebra to Single Zebra as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 69 | Supply and fixing of "T" clamp for 50 mm bus to Single Zebra as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 70 | Supply and fixingof switch end clamp for Single Zebra as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 71 | Supply and fixing of switch end clamp for 75mm busas directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 72 | Supply and fixing of switch end clamp for 50 mm busas directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 73 | Supply and fixing of 75 mm bus Free end clamp as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 74 | Supply and fixing of 50 mm bus Free end clamp as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 75 | Supply and fixing of 75 mm bus seating block as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 76 | Supply and fixing of 50 mm bus seating block as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 77 | Supply and fixing of Corona bell for 75 mm bus bar as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 78 | Supply and fixing of Corona bell for 50 mm bus bar as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 79 | Supply and fixing of PG clamp for Zebra as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 80 | Supply of fire extinguisher DCP type trolley mounted 25 KG capacity as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 81 | Supply of fire extinguisher DCP type portable 10 KG capacity as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 82 | Supply of fire extinguisher foam type trolley mounted 9 Lr DCP capacity as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 83 | Supply of fire extinguisher DCP type portable 6 KG capacity as directed by the Engineer at site including cost of materials labour, transport, lead and lift etc complete in all respects as per standard specification. |
| 84 | Dismantling of existing SPT Str & LAS Str (Re used).transport, lead, lift etc., complete as per standard specification and as directed by the dept.engineer at site. (Under LC condition) |
| 85 | Labourfor Dismantling of existing LAS single stage or muilti stage including fabircation of base if requireddirected by the field Engineer at site. 110 KV Station type. |
| 86 | Labour for Dismantling of existingbus bar including fabrication and any modification of end clamp wherever necessary and the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. Using 75mm IPS AL tube without making bends(Re used)(Under LC condition) |
| 87 | Labour for Dismantling of existing bus bar including fabrication and any modification of end clamp wherever necessary and the cost of all labour,lead,lift etc., complete as directed by the dept. engineer at site. Using 50 mm IPS AL tube without making bends(Re used)(Under LC condition) |
| 88 | Labour for Dismantling of existing strung bus including hoisting of insulatorsincluding the cost of all labour, lead,lift etc., complete as directed by the dept. engineer at site. 110 KV Single zebra conductor (1 span 3 runs). (For re engineering) (On LC condition) |
| 89 | Labour for Dismantling of existing jumpers and droppers(For re engineering work)including the cost of all labour,lead,lift etc., complete as per IS Standard and as directed by the dept. engineer at site. (On LC Condition) |
| 90 | GST for bidders within TamilNadu |
| 91 | SGST |
| 92 | CGST |
| 93 | GST for bidders outside TamilNadu (IGST) |
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