Latest hydro plant repair Tenders | Government hydro plant repair Tenders

Central Government/Public Sector

CTN :41153294

11 Aug, 2025 35.00 Lacs

Clement Town - Uttarakhand

Tender For corrigendum : repair maint of 33 11 kv mains receiving station, ht cables, vcbs, rmus, transformer power and distribution and allied ht electrical work under ge clement town dehradun

Central Government/Public Sector

CTN :41272338

07 Aug, 2025 NA

Noida - Uttar Pradesh

Tender For corrigendum : comprehensive operation and maintenance of ngel 250 mw shimbhu ki bhurj-1 solar station - comprehensive operation & maintenance, pv panel cleaning, grass/bush cutting & disposal, plant security services, technical o&m services, housekeeping (cmcs, toilets), ht power cable fault/puncture rectificat, scb dc power cable fault/puncture rectif, electrical testing of power transformers, electrical testing of idts

corporations/Associations/Others

CTN :41312170

08 Aug, 2025 1.83 Lacs

Kolkata - West Bengal

Tender For replacement of damaged valve accessories by newly supplied items for 18 inch dia delivery valve of pump unit no. 5 at mullick ghat pumping station - dismantling of electrical power connection and control connection for the actuator of valve with proper marking and tapeing the connection ends with proper insulation. also, dismantling the actuator from the valve spindle before taking up the work, de - watering of manifold water to avoid any leakage of water during opening of upper hubs s.v gate, arrangement for loosing nut & bolt of the upper hub of s.v & dismentling the same, dismantling, lifting of upper hub of the s.v from the valve top by chain pully arrangement, lifting, dismantling s.v gate with arrangement of flange fixing to stop leakage of water, cleaning of upper hub of sv including sv gate slot., supply & delivery of one gm spindle matching with the existing box nut made of gm for 18 inch dia sluice gate valve of 0.625mgh pump. the spindle to be manufactured by proper machining turning thread cutting, polishing etc., supply & delivery of one gm box nut matching with the existing spindle for 18 inch dia sluice gate valve of 0.625mgh pump. the box nut to be manufactured by proper machining turning thread cutting, polishing etc., manufacturing, supply & delivery of one c.i. gate fitted with g.m. rings (having cu-85%, zn-4 to 6%, pb-4 to 6%, sn-4 to 6%) with set screw etc. (as per sample supplied departmentally) but without spindle & nut for 18" dia. sluice valve, to & fro transportation of c.i. gate and allied accessories from pump house work site to contractors workshop and vice versa including loading and unloading with proper care as per direction of e.i.c. (upto 10 k.m.), fitting fixing of s.v gate with spindle, fitting fixing of upper hub of s.v after necessary cleaning, new nut & bolts washer 4"x1"dia, reconnection (same and reverse as dismantling) electrical power & control connection for the actuator of valve & also refitted the actuator on the valve spindle, supplying, fitting & fixing of cast iron pedestal stool of suitable size, conforming of i.s. 210 of latest revision and as per approved drawing & direction of engineer in charge. the cost includes cost of materials, man power employed for dismantling and fitting fixing, civil works consumables like cutting tools, anchor bolt of required size, hire charges of machineries like lathe/ shaping machine, grinding machine, drilling machine, tools & tackles etc. including carriage loading & unloading.

CTN :41323385

11 Aug, 2025 74.24 Lacs

Delhi - Delhi

Tender For maintenance of electrical installation and fans, power plug and street/compound light and repair maintenance of sub-station equipments stand by 320 kva dg set, pump set for water supply, wetriser i/c sprinkler system, automatic fire alarm, pa and sound system in ccras building at janakpuri, new delhi. (sh: maintenance & opertaion of ei and fans, compound light and street lights, operation of 2x500 lph ro plant, annual maintenance contract of ro plant, sub-station, fire fighting system and fire alarm system, lifts, operation and comprehensive maintenance of 1x320 kva cummins make dg set)

CTN :41290270

19 Aug, 2025 NA

Muzaffarpur - Bihar

Tender For supply of ac voltmeter , ac voltmeter 0-150 , ac ammeter , function generator , single phase variac , dc voltmeter 0-15 , dc voltmeter 0-150 , dc ammeter , earth resistance tester , d. c. regulated power supply , tachometer , rheostat , electrical tools bag , electronic work bench , build a voltage divider bias circuit and measure the terminal currents & terminal voltages of the vo , build the ce, cc and cb amplifier circuit and verify the input and output characteristics. and build , dso(100mhz) , v-i characteristics of scr , measurement of current and voltage in a branch of the given electrical circuit using kirchhoff s cur , measurement of load current in load resistance using thevenin s theorem, norton s theorem, maximum p , measurement of open circuit(z) parameter, short circuit(y) and abcd parameter of a two-port network. , characteristics of triac, . , r and rc triggering circuit of scr. , breadboard , b. h curve apparatus kit , demonstration of faraday s laws of electromagnetism. , test the performance of zener diode/pn/led , test the functionality of half wave rectifier and full wave rectifier and bridge , implement logic gates using universal nand gate ic, nor gates and universal gates , half adder and full adder using gates , sr, ms-jk, d and t flip using ic 7476(all in one) , test the functionality of dac and adc using ic. , passive components , r and rc ujt triggering circuit of scr , half wave and full wave converter with r and rl load and freewheeling diode , characteristies of igbt, mosfet, fet , chopper circuit , inverter circuit(series and parallel) , forced commutation circuit (a, b, c, d and e) , single phase step-up and down cyclo converetr , scr single and three phase half-full controlled bridge converter , dc to dc converter trainer (buck, boost and buck-boost converters) , scr single phase dual converter trainer , discrete component trainer , total station , gps instrument , tilting level , two hinged arch , water absorbtion test apparats for aggregate larger than 10mm or between 40mm and 10mm , vessel for water absorbtion test of aggregate smaller than 10mm , miscellaneous tools , cylindrical steel cup, metal hammer , bourdon's gauge , piezometer , flywheel apparatus , laboratory permiability apparatus(constant head and falling head) , calibrating glass tube , steel cylinder, cylindrical metal , jar testing apparatus with jars , burrete, burette stand, conical flask, pippette , bod apparatus , suspended solids, dissolved solids, and total solids measuring apparatus , bod incubator , digital balance, hot air oven , test tubes , beaker , digital thermometer , u tube manometer , dial gauge stand , silver sulphate , dpd (diphenyle paraphenylene diamine indicator , shear strength testing machine , digtal chlorimeter , watt meter

CTN :41288581

12 Aug, 2025 NA

Palakkad - Kerala

Tender For supply of miscellaneous electrical items supply and service - supply of 25 mm flexible braided copper of half meter length , fixing of 25 mm flexible braided copper , supply of 22kv do fuse bottom metal part , fixing of 22kv do fuse bottom metal part , supply of 22kv do fuse top metal part , fixing of 22kv do fuse top metal part , supply of para compound tape for mcc busbar one roll , wounding and fixing of para compound tape for mcc busbar one roll , supply of 22kv fuse rod with fuse wire 40 amps , fixing of 22kv fuse rod with fuse wire 40 amps , supply of 400a male contactor with arcing horn , fixing of 400a male contactor with arcing horn , supply of porcelain insulator with ss bolt and nut with double washer , fixing of porcelain insulator with ss bolt and nut with double washer , relay testing- bimetallic strip type , dg set protection relay testing cdg31 relay and earth fault relay , 22kv ht vcb panel relay testing , calibration of ammeter , calibration of energymeter , acb servicing- 1000 amps , supply and fixing of 25 kvar box type capacitor in lt secondary of transformer , supply and fixing of 5 kvar box type capacitor in apfc panel , supply and fixing of 7.5 kvar box type capacitor in apfc panel , calibration of apfc meter automatic power factor correction , ht gloves with isi mark , flp type push button station forward and reverse , flp type push button station on or off , supply of hand driven megger 500 volt insulation tester waco make metal case , supply of digital multi meter 15b plus model fluke make , earth tester digital waco make , supply of flameproof led 90 w with enclosure

CTN :41217421

02 Aug, 2025 97.03 Lacs

Kolkata - West Bengal

Tender For corrigendum : construction of income-tax appellellate tribunal ( b plus g plus 3) at new town, kolkata. sh:- construction of office cum training centre block, service station & fire pump room including pile work, water supply, sanitary installation, drainage work, internal & external electrical installation, sub-station, dg set, fire fighting & fire alarm system, lift, vrv / vrf air conditioning system, solar photo voltaic power generation system, ups,cctv, networking & wi-fi, horticulture & landscaping work. sw:- providing and fixing glass reinforced concrete (grc) screens & other grc ornamental elements for superstructure.

CTN :41276512

11 Aug, 2025 NA

Coimbatore - Tamil Nadu

Tender For purchase of electrical spares - push button station with no/nc element, push button control with lock and key in off button (make:l&t/siemens), 230v 20w led tube light fitting, 4 feet length (make:philips/crompton/jaquar), 230v 23w pin type led bulb (make:philips/cromton), 230v 24w led street light fitting (make:norwood/orient), pvc tape roll size (3/4"x0.13mm) length:10yard, make:steel grip/wonder, collour:red,yellow, blue,black & green (each 10 nos), rewirable tinned fuse :10amps 20 amps, 230v 9w led bulb pin type (make:philips /crompton)), 24v bc bulbs ac supply pin type (make: diamond), pin type porceiling holder suitable for 24v ac bulb, aluminium cable socket 355q.mm, bore size 10mm, aluminium cable socket 255q.mm, aluminium tubular socket 25sq.mm, copper socket 2sq.mm, copper socket 5,sq.mm, copper socket 4,sq.mm, copper socket 6sq.mm, copper socket10sq.mm, 12.5 kvar electrolytic heavy duty power capaciotor, surface mount(make:l&t/epcos), 10 kvar electrolytic heavy duty power capaciotor, surface mount(make:l&t /spcos), 5 kvar electrolytic heavy duty power capaciotor, surface mount(make:l&t /spcos), kirloskar make frame:kh160 size motore terminal block, kirloskar make frame:ld200lmk/225 size motore terminal block

CTN :41243379

01 Aug, 2025 2.66 Lacs

Hyderabad - Telangana

Tender For corrigendum : renovation & upgradation of civil & electrical works of existing sanchar lekha bhavan at kphb, of work. hyderabad for o/o pr. controller of communications. sh: providing modular power & lan sockets in work station at sanchar lekha bhavan at kphb, hyderabad.subwork/packages:sh: providing modular power & lan sockets in work station at sanchar lekha bhavan at kphb, hyderabad.

State Government

CTN :40984126

07 Aug, 2025 2.98 Crore

Guwahati - Assam

Tender For corrigendum : construction of new 33kv oh, ug line for providing power supply to ev charging station at astc workshop, rupnagar along with 11kv composite line from 33/11 kv rupnagar gis sub-station, rupnagar under ulubari electrical sub-division under deposit wor

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