Tender For supply, fabrication, erection of gi steel structures, earthing, materials, etc., for introduction of 110/33kv ratio at natham 110kv ss - steels: supply of steel items as per tneb specification including cost of materials loading transporting unloading and delivery at site complete, 200 x 100 rs joist, 125 x 65 mm m.s.channel, 100 x 50 mm m.s.channel, 65 x 65 x 6 mm m.s.angle, 50 x 50 x 6 mm m.s.angle, 40 mm m.s.round rod, 65 x 10 mm m.s.flat, 50 x 8 m.s.flat, 6mm chequered, labour charges for hot dip galvanising of mild steel materials including transport, lead, lift, etc., complete wherever required as directed by the field engineer., labour, machinery consumables for the fabrication for steels structures, heavy section (14kg/m and above), light section (below 14 kg/m), labour for the erection of the fabricated steels structures, heavy section (14kg/m and above), light section (below 14kg/m), labour, machinery, consumables for fabrication, erection of earthmat, earth connection, earth electrode, earthspike (including sharpening of earth spike) as directed by the field engineer., 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, 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 grouting pocket placing grouting bolt by template for breaker 110kv c.t/ pt structure foundation, 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 the erection 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., 110kv sf6 breaker, 33/22/11kv vcb, labour for erection of measurement transformers reactor units using crane arranged by the contractor including providing holes wherever required as directed by the field engineer, 33/22/11kv ct & pt, 110kv ct & pt, labour for erection of isolators with proper allingments including accessories, meggering and cost of consumables and lubricants and as directed by the field engineer., 110kv isolators w/o earth - hand operated, 33/22/11kv isolator, las: labour for erection of las station/ distribution type single unit including monitor from the acesssories, 110kv las with surge monitors, 33/22/11kv las, labour for the erection of strung bus and all related hardwares, fittings, clamps including meggering, hoisting of insulators, and consumables and as directed by the field engineer., 110kv single conductor strung bus/phase, upto 33/11kv single conductor strung bus/ phase, labour for the erection of insulator single pole stack for supports uprights/ underhang including meggering & other consumables and as directed by the field engineer. 110 kv, labour for the erection of busbar including suitable modifications of end clamps, providing holes wherever necessary as directed by the field engineer., 75 mm (1 length), 75 mm (with bend), 50 mm (1 length), labour for the erection of jumper/ droppers using moose/ zebra/ panther conductors including modification of end clamps, providing holes etc wherever necessary as directed by the field engineer., labour for erection of battery set incl
Tender For corrigendum : unloading of coal from wagon, loading, weighing, transporting and dumping uncrushed coal using suitable machinery of minimum bucket capacity 1.3 cubic meter and simultaneous shifting the same to a distance up to two kilometer
25 Nov, 2025
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