Tender For maintenance of electrical installation and repair maintenance of compound lights for ag office building including sub station at deorali, sikkim. (sh: repair maintenance of lift and d.g. set, 11 kv ht gears, indoor transformer during the year 2025-2026).subwork/packages:rmo lift and d.g. set, 11 kv ht gears, indoor transformer.
Tender For repair maintenance of dg set lifts and sub station equipments in cr annexe building cgst office patna or repair maintenance of dg set lifts and sub station equipments in cr income tax building office patna sh restoration of power supply by repairing of 2 nos 1000 kva transformer amf panel and vcb including connections etc as required
Tender For repair / maintenance of dg sets at nurla, sangam hill, nanak hill and external electrical supply, replacement of ug cable, ht vcb, transformer, ht cable, ht god switch at nimu military station under age i, nimu
Tender For corrigendum : repair/maint of ht 11 kv transformer ,vcb , rmu,overhead line,under ground cable and other connected works at af station bihta
Tender For bid to ras annual repair and maintenance of sub station : : - replacement of 1 kg silica gel breather metal body type , replacement of transformer oil 120 ltr , labor charges only for indoor 400 kva transformer and oltc stream line high vacuum oil filtration and dehydration of site off load 3 circulation 700 plus 210 ltr i.e 910 ltr x 2 i.e1820 ltr , breakdown voltage test transformer and oltc before and after test 4x2 i.e 8 nos , acidity test transformer and oltc before and after test 4x2 i.e 8 nos , testing of buchholz air relay testing 2 transformers , olts servicing drainage of old oil 210 ltrs , moving , fixing contact alignment , rolling contact testing in servicing. carbon rust cleaning and refitting the same , transformer buchholz relay and pipeline planch oil leakage arresting drainage of old oil , new gasket fixing oil leakage arresting refitting the same. topping of oil level , transformer h. t and l. t cable box ht and lt cable megar testing , transportation to bring testing kit to the site to and fro , and site halting charges , earth electrode testing , lt acb servicing and testing charges , ht vcb incoming outgoing transformer 1 and 2 serving and testing , auxiliary relay testing , high speed tripling relay test
Tender For corrigendum : repair/ maint of 11/0.433 kv transformer, relays, ct/pt, caliberation of vcbs, upgradation of sub station and other connected works at ge dronachal
Tender For a.supply of pre-wired static excitation panels consisting of digital voltage regulator(with dual auto & manual channels with all standard limiter functions), field flashing, field breaker, field discharge equipment and 100 percent redundant thyristor convertor having 100 percent redundant controller & 100 percent redundant power supply units with required no. of digital input, digital output, analog input, analog output, hmi & pushbuttons along with standard protections to provide total excitation system functionality retaining existing excitationtransformer. b.supply and laying of 3500 meters of 1.5 sq.mm. flexible copper 12 core, 1.1kv grade, xlpe insulated, round wire armored cable, multi strand, st8 type, having isi marked frls inner and outer sheath for total 08 units c.supply of mandatory spares and d. dismantling, erection/ retrofit, testing and commissioning of static excitation system as a whole to provide complete functionality of static excitation system.
Tender For repair and periodical maintenance of main supply/distribution system of ht line, transformer and allied works of external elecrification nasirabad and ajmer mil station under ge naisrabad