Latest ocb Tenders | Government ocb Tenders

Central Government/Public Sector

CTN :41313712

14 Aug, 2025 1.73 Lacs

Dhanbad - Jharkhand

Tender For complete repairing and overhauling of 02 nos 800a 550v/440v ocb with busbar sl no 1) 40/0518 2) 6573 at site of bhagabandh colliery sub-station.

Central Government/Public Sector

CTN :41313730

14 Aug, 2025 79.4 Thousand

Dhanbad - Jharkhand

Tender For complete repairing and overhauling of 800a, 550/440v ocb with busbar switch ece make sl no - 6597 at site in chandro sub-station gopalichak colliery.

Central Government/Public Sector

CTN :41313734

14 Aug, 2025 78.3 Thousand

Dhanbad - Jharkhand

Tender For complete repairing and overhauling of 200 hp, star delta starter ocb type 440v, make kilburn at gopalichak colliery, pb area.

Central Government/Public Sector

CTN :41313739

16 Aug, 2025 58.7 Thousand

Dhanbad - Jharkhand

Tender For repairing/overhauling of 1 no. 400 amps 550volt gec make ocb switch with busbar sl. no. 30/1889 and local id no.nt-st-jg-05 type k-3 main controlling switch at amal nt-st-jg colliery under lodna area..

Central Government/Public Sector

CTN :41313741

16 Aug, 2025 1.50 Lacs

Dhanbad - Jharkhand

Tender For (a)partial repairing of 3.3 kv 400 amps vcb type electrotechnika make original sl.no. 3836 local id no. jg /sw/ vcb/23 and (b) partial repairing of 11 kv 400 amps ocb switch biecco lowrie make original sl.no. pba /18256 of marigodam sub-station in j

Central Government/Public Sector

CTN :41304969

12 Aug, 2025 1.38 Lacs

Wani - Maharashtra

Tender For providing of custom bid for services - repairing of 11kv ocb at sub station at ukni ocm wani north area

Central Government/Public Sector

CTN :41317396

13 Aug, 2025 1.23 Lacs

Wani - Maharashtra

Tender For providing of custom bid for services - work of providing and fitting ct rating 500 by5 5a burden 10va accuracy class in allmain ocb of 33 substation of kolarpimpari exp ocm kpppg sa wani north area

CTN :41317543

12 Aug, 2025 NA

Imphal - Manipur

Tender For supply of mild steel corrugated galvanised cgi sheet 10 ft x 3 ft 0.63 mm thick isi marked , gypsum board for ceiling of size 600x600x12.5mm thick , gi strip 32mm x 2mm , ordinary portland cement 43 grade in hdpe bags of 50kg each confirming to is 269-1976 , coarse sand dimapur sand conforming to is 383 -1978. , coarse aggregate crushed stone 20mm graded conforming to is 383-1979 , acrylic sheet 3mm thick for window panes 6 ft x 4 ft , pvc sheathed unarmoured stranded copper conductor cable of size 2.5 sqmm dia conform to is 694 y 1990 red black in color of 90 m roll , led batten surface 4 ft long 18w output 1600 lumens per watt with suitable powder coated frame end caps and connector , pvc insulated sheathed unarmoured cable 6sqmm twin core aluminium conductor isi marked with working voltage upto 1100 volt roll of 90 mtrs , switch socket combination 15 amp 240v with gang box isi marked , switch socket combination 5 amp 240v with gang box isi marked , synthetic enamel paint high gloss superiour quality white colour , synthetic enamel paint high gloss superiour quality green colour , thinner for paint , painting brush 75mm standard quality , led bulb 18w 220-240 volt , switch piano 5 amp 240v isi marked , batten holder bakelite isi marked , mcb distribution box 6 way conforming to is 13032 , distemper oil emulsion acrylic distemper , synthetic enamel paint high gloss superiour quality black colour , bricks sub class b old size best locally available minimum compressive strength 75 kg sqcm water absorption not more than 20 percentage , mild steel tmt bar 10mm dia , chequered cement concrete tiles 300mm x 300mm 20mm thick conforming to is , glazed ceramic coloured tiles of size 600mm x 600mm x 9-10mm thick , mcb 6 amp sp with enclosure box mild steel , self tapping screws with ppdm washer 50mm long , app water proofing membrane 3 mm thick 1m wide 10 m long , pvc insulated sheathed unarmoured cable 10sqmm twin core aluminium conductor isi marked with working voltage upto 1100 volt roll of 90 mtrs , white wall putty , pvc sheathed unarmoured stranded copper conductor cable of size 2.5 sqmm conforming to isi marked 90m roll , pvc switch board 8 inch x 6 inch conforming to is , pvc switch board 6 inch x 6 inch conforming to is , pvc casing capping 25mm conforming to is

CTN :41324509

25 Aug, 2025 NA

Bareilly - Uttar Pradesh

Tender For supply of connecting cable of ocb from duct terminal to motor terminal with connector as per drg.no. trs/gmo/e3/g-9/113/ecr. [ warranty period: 30 months after the date of delivery ]

CTN :41323584

19 Aug, 2025 NA

Ranchi - Jharkhand

Tender For supply of outdoor type , plinth mounted, distribution transformer, minimum energy efficienc y level 3 of rating 500 kva, 3-phase, 11kv/415-240v,50hz, oil immersed, non-sealed type (transformer ta nk body and cover are bolted), copper wound, primary winding in delta and secondary winding in star (ve ctor symbol- dyn11), onan cooled transformer, conforming to is 1180 (part1):2014 with amendment nos. 1,2,3,4 or latest, and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part 1) latest with condition that drain-cum-sampling valve. oil temperature indicator & winding temperature indicators will be provided as per clause 20.2 f) of is 1180 (part 1). terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides bushing appropriate voltage and current ratings., low voltage side cable end box required. the high voltage bushings (3 nos.) shall conform to is/iec 60137. the low volt age bushings (4 nos.) shall conform to is 7421. off-circuit tap changer (applicable for all ratings above 20 0 kva) for variation of hv voltage from +5% to -10% in steps of 2.5%. following has to be submitted by su pplier along with supply of material: (i) type test report of transformer having same rating, make (& mode l if any) and design from nabl accredited lab as per is: 1180 (part 1) latest. (ii) routine test certificates as per is: 1180 (part 1) latest. (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d) & (e) of is:11 80 (part 1) latest. supply of outdoor type , plinth mounted, distribution transformer, minimum energy effici ency level 3 of rating 500kva, 3-phase, 11kv/415-240v,50hz, oil immersed, non-sealed type (transformer tank body and cover are bolted), copper wound, primary winding in delta and secondary winding in star ( vector symbol- dyn11), onan cooled transformer, conforming to is 1180 (part1):2014 with amendment n os. 1,2,3,4 or latest, and supplied with all standard fittings mentioned in clause 20.1 of is 1180 (part 1) late st with condition that drain-cum-sampling valve. oil temperature indicator & winding temperature indicato rs will be provided as per clause 20.2 f) of is 1180 (part 1). terminal arrangement: the transformers shall be fitted on high voltage and low voltage sides bushing appropriate voltage and current ratings., low volta ge side cable end box required. the high voltage bushings (3 nos.) shall conform to is/iec 60137. the low voltage bushings (4 nos.) shall conform to is 7421. off-circuit tap changer (applicable for all ratings above 200 kva) for variation of hv voltagefrom +5% to -10% in steps of 2.5%. following has to be submitted by s upplier along with supply of material: (i) type test report of transformer having same rating, make (& mod el if any) and design from nablaccredited lab as per is: 1180 (part 1) latest. (ii) routine test certificates a s per is: 1180 (part 1) latest. (iii) special test certificates as per clause 21.4 sl. no. (a), (c), (d) & (e) of is:1 180 (part 1) latest. [ warranty period: 30 months after the date of delivery ]

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