Tender For supply of supply installation testing and commissioning of 200kva distribution transformer : : -supply installation testing and commissioning of 200kva 11kv by 430v 50hz onan outdoor distribution transformer sealed type corrugated tank as per is1180 part 1 , miscellaneous and statutory utility linked charges covering 11 kv gang operation goab do switching isolation discharge earthing shutdown coordination permits inspectorate cei fees if applicable , dismantling of existing faulty burnt 200 kva transformer from the plinth foundation , supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire 11 kv overhead lines with rated voltage 9 kv rms , supplying and erection of 11 kv pin insulator complete with large steel head g i pin nuts washers etc as required
Tender For corrigendum : tender for providing transformer plinth of various transformer centers by providing and fixing rcc plinth as per drawing including material carting at various transformer at various location of jurisdiction of bhilad sub division under vapi industrial division.
Tender For construction of transformer plinth, vcb, ct, cable box support structure, cable trench, circular loop and other allied work at baishnabnagar 33/11 kv sub-station under malda division, in the district of malda
Tender For corrigendum : tender for the work of providing transformer plinth of various transformer centers by providing andfixing rcc plinth as per drawing attached with this schedule including carting the material at varioustransformer at various location of jurisdiction of bhilad sub division under vapi industrial division.
Tender For supply of outdoor type , plinth mounted, distribution transformer, minimum energy efficiency level 3 of rating 250 kva, 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 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 voltage bushings (4 nos.) shall conform to is 7421. off-circuit tap changer (applicable for all ratings above 200 kva) for variation of hv voltage from +5% to -10% in steps of 2.5%. following has to be submitted by supplier along with supply of material: (i) type test report of transformer having same rating, make (& model 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:1180 (part 1) latest.
Tender For supply, fabrication, erection, testing and commissioning additional 1 x 8 mva power transformer, associated equipment’s, accessories, control panels, supply of t&ps etc., and construction and providing of plinth for ss equipment’s, structures, sand drum, sand, fire protection wall, watering arrangement for earth pits etc., under augmentation at karambayam 110/33/11 kv ss in thanjavur district of thanjavur edc of thanjavur region under turnkey contract