Latest dcdb Tenders | Government dcdb Tenders

CTN :40534146

28 Jun, 2025 NA

Haridwar - Uttarakhand

Tender For work of supply and erection of direct current distribution board (dcdb) and associated works at 132kv substation laksar.

State Government

CTN :40349445

30 May, 2025 60.72 Lacs

Gulbarga - Karnataka

Tender For work of providing 2nos of capacitor banks, acdb and dcdb in 33/11kv v.k.salgar sub-station in kamalapur sub-division of o&m division-i, gescom, kalaburagi on total turnkey basis

CTN :40462923

30 May, 2025 11.00 Lacs

Lucknow - Uttar Pradesh

Tender For boq for "installation of new 250 k.v.a. distribution transformer, increasing capacity of different distribution transformer at different places in the area of e.u.d.d.-aishbagh/uptron/rajajipuram and installation of acdb & dcdb at 33/11 k.v. sub-station aishbagh, talkatora, vaid steel under e.u.d.d.-aishbagh, central zone, lesa, lucknow."

Central Government / Public Sector

CTN :40485323

05 Jun, 2025 NA

Vijayawada - Andhra Pradesh

Tender For supply, installation, testing and commissioning of 5kwp on-grid solar inverter (power one ma ke) with mppt & wifi connection, including supply and connecting of the following, 1. 5kwp on-grid solar in verter (power one make) with mppt & wifi connection - 1 nos. 2. acdb & dcdb converter box -1no, 3. mc4 connectors-6nos, 4. dc cable xlpe lt ug cable 4 core 25 sq.mm set of positive &negative aluminium cabl e (2 nos of cable each 100mts) total 200 mtrs. 5. supply of 1'' pvc conduit- 100 mtrs 6. supply of ac cables 1.5 sq.mm( red, yellow, black, blue) each bundle -90 mts(total-360 mtrs) 7.supply of 2" pvc cable tray-2mt rs. 8. 1'' pvc clamps-1 pkt. including fixing and connecting of above material as per site conditions. 9. dism antling of existing inverter and installation od supplied inverter as above including with all relate equipmen t.-1 job acceptable make: power-one,havells,polycab,luminous,delta,abb. cable make: indo-asian,finolex,fin ecab,anchor,rpg,havells,torrent,suncab,polycab. contactors make: c&s,siemens,l&t,legrand pvc pipe make: sudhakar,modi,polycab [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40272579

10 Jun, 2025 NA

Delhi - Delhi

Tender For corrigendum : revamping of battery chargers and dcdb panels at various sub-stations of ongc, hazira plant (surat) on lstk basis

Central Government/Public Sector

CTN :40460955

18 Jun, 2025 NA

Jaipur - Rajasthan

Tender For supply installation testing and commissioning of following item (i) smart on grid inverter suit able for 10 kwp solar system and with lan data monitoring facility along with canopy fabrication for invert er (for water protection) max. dc input power- 13 kw, max. dc input voltage -1000 v, mppt operating r ange - 120-850 v, no. of mppt trackers - 2, no. of strings per mppt tracker- 2 , output power - 10 kw, max . active power - 11 kw, nominal output voltage/range (v) 3l/n/pe220/380v, 230/400v, phase 3, rated ac grid output current (a) 15.2/14.5, max ac output current (a) 16.7/15.9,pf 0.8 leading to 0.8 lagging, grid c urrent thd< 3%, dc injection current (ma) 0.5%, protection - dc reverse polarity protection, ac short circui t protection, ac output over current protection, output over voltage protection, insulation resistance protec tion, ground fault monitoring, anti islanding protection, temperature protection, integrated dc switch, rem ote software update, remote change of operating parameters, surge protection- dc type ii/ac type ii (rati ng up to 20 ka) ,topology- transformerless, ip - 66 , 50 hz, operating temp, range - minus 25 to 60 degree s celsius, noise emission - <30 db, max. efficiency > 98%, euro efficiency 97.5 %, mppt efficiency >99%, warranty - 10 years make - luminous, invergy, utl (ii) acdb 10-32 a mcb 4 pole -01 no., 320v spd 4 pole - 01 no., ip 68 standard acdb box suitable for 10 kwp solar system. (iii) dcdb suitable for 10 kw dc load wit h 4 fuse having 15 a rating, 4 input (4+ve and 4-ve ) and 04 outputs ( 4+ve and 4-ve ), ip 68 standard dc db box suitable for 10 kwp solar system with single core 4 sq mm dc cable cu pv,1.1 kv, fr grade, xlpo cable uv protected for solar module to dcdb & dcdb to inverter (red & black) as per is: 694 or is 1554 (pt .1 or latest ) total 120 metre quantity. (warranty period : upto 30 months from date of supply) [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :39809665

28 May, 2025 NA

Nashik - Maharashtra

Tender For corrigendum : supply of osaero job work for manufacturing of 238 parts as a package ref semfg573 - channel(sta#1c-#1d) , doubler-lh(sta#1b-1c) , doubler-rh(sta#1b-1c) , zee member-lh , zee member-rh , strip - lh , strip - rh , frame-lh side(sta#1d) , frame -lh (sta#1c) , frame -lh (sta#1b) , frame -rh (sta#1b) , frame -rh (sta#1c) , frame-rh side(sta#1d) , stiffener-unfeathering pump , floor stiffener-aft(oil , accumulator , lh channel (sta#5-#6) , lh channel (sta #5 - #6) , lh doubler (sta #5 - #6) , lh channel (sta #11- #12) , lh channel(sta #11-#12) , lh stiffener-top(sta#8-#10) , lh channel(sta#10-sta#11) , partition floor(baggage , compartment , stringer top-rh(sta#4-#5) , stringer top-rh(sta#5-#6) , stringer top-rh(sta#6a-#8) , stiffner , stiffner , aux.frame(bottom)sta#16 , doubler-lh(longeron)(#18-#19) , doubler-rh(longeron)(#18-#19) , stringer (sta#17-sta#18) , stringer(sta#6-#7) , rh stringer(sta#2-#3) , bottom skin-lh(sta#14-sta#19) , doubler(sta#5-sta#6) , doubler(sta#1-#1a)-lh-ecs cover , doubler(sta#1-#1a)-rh-ecs cover , doubler-top-rh(sta#1-#1a) , shear wall aft-lh , lh-bottom frame(sta#6) , splice strap(sta#7)-lh , shear wall aft-rh , bottom frame(sta#6)-rh , stringer , lh sealing member , support bracket - (sta#1-#2)-lh , support bracket-sta#1-#2)-rh , channel(uplock bracket)-lh , channel(uplock bracket)-rh , zee stiffener(sta#4) , stiffner(sta#1-#2) , stiffener-rh(sta#12) , rh stiffener(sta#11) , lh stiffener(sta#12) , lh crimped doubler(#9-#10) , stiffner- lh (x=2349) , stiffner -rh (x=2603) , stifffner- lh (sta#12) , stiffner-lh(sta#11) , stiffner-rh(sta#x=2123.5) , stiffner-rh(x=2349) , channel-bottom floor , channel-bottom floor , stiffener bottom floor (sta#17) , channel-bottom floor , channel-bottom floor , lh crimped doubler(#9-#10) , stiffner (sta #4-#5) , lh floor sheet(sta #9-#10) , channel bot.-lh (sta #1-#2) , b channel bot.-lh (sta #1-#2) , b channel bot.-rh (sta #1-#2) , lateral channel (sta #1-#2) , channel bot.-rh (sta #1-#2) , cover plate (sta.#8 to #9) , battery shield sheet(sta#2) , channel top (sta#1a-#1) , cover , top frame(sta#10,x=2226) , bottom frame(sta#10,x=2226) , top frame(sta#11) , bottom frame (sta#11) , top frame(sta#12,x=2735) , bottom frame(sta#12,x=2735) , frame-lh(sta#18) , strip(sta#18) , inner plate(stepway) , plate-storage pouch rc , plate-storage pouch , top support , pouch plate rc - lh , pouch plate - lh , top supprt , bot. butt strap-fairing-lh , bot. butt strap-fairing-rh , butt strap(aft fairing)-lh , butt strap(aft fairing)-rh , doubler (fcs) -lh(#22-#23) , doubler (fcs) -rh(#22-#23) , skin-lh(sta#25-sta#26) , skin-rh(sta#25-sta#26) , channel-(iff ant.)(#19-#20) , doubler-lh(longeron)(#19-#20) , doubler-rh(longeron)(#19-#20) , doubler-lh(longeron)(#19-#20) , doubler-rh(longeron)(#19-#20) , splice strip-bottom , (sta#22)(x=5515 , rh-doubler (sta #1-#2) , scoop-oil cooler , rear scoop(oil cooler) , oil cooler duct-extension , hat stiffener-lh(sta#1b) , hat stiffener-rh(sta#1b) , stiffener(cover)-aft , stiffener(cover)-aft , doubler-lh , doubler-rh , stiffener(cover)-rh fwd , generator scoop-flange , generator scoop , rear scoop(generator cooling) , duct-top , duct-bottom , lh cover(hyd. di)(#18-#19) , stiffner-lh(#17-#18) , lh-cover(dcdb)(#17-#18) , vertical stifffener , stiffner(sta#18-sta#19) , ecs cover-rh(sta#1-#1a)) , lh-cover (sta#1a-#1) , lh doubler (sta#1a-#1) , side cover-rh , side doubler-rh , doubler(sta#14-sta#16) , rh-cover(#25 - #26) , lh-cover (gpu)(#19-#20) , outer strip side -lh , outer strip side -rh , channel-center(lh side frame) , channel-center(rh side frame) , nose rib sta#3 , nose rib sta#3 , nose rib sta#4 , nose rib sta#4 , nose rib sta#5 , nose rib sta#5 , nose rib sta#6 , nose rib sta#6 , nose rib sta#9 , nose rib sta#9 , nose rib sta#10 , nose rib sta#10 , nose rib sta#11 , nose rib sta#11 , i/s rib #3 center , i/s rib #3 center , o/b stringer #7 (top) , o/b stringer #7 (top) , shroud skin#3 , shroud skin#3 , shroud skin #4 , shroud skin

Central Government/Public Sector

CTN :39809671

28 May, 2025 NA

Nashik - Maharashtra

Tender For corrigendum : supply of osaero job work for manufacturing of 317 parts as a package ref semfg572 - channel(sta#1c-#1d), doubler-lh(sta#1b-1c), doubler-rh(sta#1b-1c), zee member-lh, zee member-rh, strip - lh, strip - rh, frame-lh side(sta#1d), frame -lh (sta#1c), frame -lh (sta#1b), frame -rh (sta#1b), frame -rh (sta#1c), frame-rh side(sta#1d), stiffener-unfeathering pump, floor stiffener-aft(oil, accumulator, lh channel (sta#5-#6), lh channel (sta #5 - #6), lh doubler (sta #5 - #6), lh channel (sta #11- #12), lh channel(sta #11-#12), lh stiffener-top(sta#8-#10), lh channel(sta#10-sta#11), partition floor(baggage, compartment, stringer top-rh(sta#4-#5), stringer top-rh(sta#5-#6), stringer top-rh(sta#6a-#8), stiffner, stiffner, aux.frame(bottom)sta#16, doubler-lh(longeron)(#18-#19), doubler-rh(longeron)(#18-#19), stringer (sta#17-sta#18), stringer(sta#6-#7), rh stringer(sta#2-#3), bottom skin-lh(sta#14-sta#19), doubler(sta#5-sta#6), doubler(sta#1-#1a)-lh-ecs cover, doubler(sta#1-#1a)-rh-ecs cover, doubler-top-rh(sta#1-#1a), shear wall aft-lh, lh-bottom frame(sta#6), splice strap(sta#7)-lh, shear wall aft-rh, bottom frame(sta#6)-rh, stringer, lh sealing member, support bracket - (sta#1-#2)-lh, support bracket-sta#1-#2)-rh, channel(uplock bracket)-lh, channel(uplock bracket)-rh, zee stiffener(sta#4), stiffner(sta#1-#2), stiffener-rh(sta#12), rh stiffener(sta#11), lh stiffener(sta#12), lh crimped doubler(#9-#10), stiffner- lh (x=2349), stiffner -rh (x=2603), stifffner- lh (sta#12), stiffner-lh(sta#11), stiffner-rh(sta#x=2123.5), stiffner-rh(x=2349), channel-bottom floor, channel-bottom floor, stiffener bottom floor (sta#17), channel-bottom floor, channel-bottom floor, lh crimped doubler(#9-#10), stiffner (sta #4-#5), lh floor sheet(sta #9-#10), channel bot.-lh (sta #1-#2), i/b channel bot.-lh (sta #1-#2), i/b channel bot.-rh (sta #1-#2), lateral channel (sta #1-#2), channel bot.-rh (sta #1-#2), cover plate (sta.#8 to #9), battery shield sheet(sta#2), channel top (sta#1a-#1), cover, top frame(sta#10,x=2226), bottom frame(sta#10,x=2226), top frame(sta#11), bottom frame (sta#11), top frame(sta#12,x=2735), bottom frame(sta#12,x=2735), frame-lh(sta#18), strip(sta#18), inner plate(stepway), plate-storage pouch rc, plate-storage pouch, top support, pouch plate rc - lh, pouch plate - lh, top supprt, bot. butt strap-fairing-lh, bot. butt strap-fairing-rh, butt strap(aft fairing)-lh, butt strap(aft fairing)-rh, doubler (fcs) -lh(#22-#23), doubler (fcs) -rh(#22-#23), skin-lh(sta#25-sta#26), skin-rh(sta#25-sta#26), channel-(iff ant.)(#19-#20), doubler-lh(longeron)(#19-#20), doubler-rh(longeron)(#19-#20), doubler-lh(longeron)(#19-#20), doubler-rh(longeron)(#19-#20), splice strip-bottom, (sta#22)(x=5515, rh-doubler (sta #1-#2), scoop-oil cooler, rear scoop(oil cooler), oil cooler duct-extension, hat stiffener-lh(sta#1b), hat stiffener-rh(sta#1b), stiffener(cover)-aft, stiffener(cover)-aft, doubler-lh, doubler-rh, stiffener(cover)-rh fwd, generator scoop-flange, generator scoop, rear scoop(generator cooling), duct-top, duct-bottom, lh cover(hyd. di)(#18-#19), stiffner-lh(#17-#18), lh-cover(dcdb)(#17-#18), vertical stifffener, stiffner(sta#18-sta#19), ecs cover-rh(sta#1-#1a)), lh-cover (sta#1a-#1), lh doubler (sta#1a-#1), side cover-rh, side doubler-rh, doubler(sta#14-sta#16), rh-cover(#25 - #26), lh-cover (gpu)(#19-#20), outer strip side -lh, outer strip side -rh, channel-center(lh side frame), channel-center(rh side frame), nose rib sta#3, nose rib sta#3, nose rib sta#4, nose rib sta#4, nose rib sta#5, nose rib sta#5, nose rib sta#6, nose rib sta#6, nose rib sta#9, nose rib sta#9, nose rib sta#10, nose rib sta#10, nose rib sta#11, nose rib sta#11, i/s rib #3 center, i/s rib #3 center, o/b stringer #7 (top), o/b stringer #7 (top), shroud skin#3, shroud skin#3, shroud skin #4, shroud skin #4, shroud riblet #2, shroud riblet #2, nose skin (top) (sta#1-sta#3a), nose skin (top) (sta#1-sta#3a), nose skin (bot) (sta#1-sta#3a), nose skin (bot) (sta#1-st

Central Government/Public Sector

CTN :39809949

23 May, 2025 NA

Bangalore - Karnataka

Tender For bid to ras corrigendum : tender for supply of lt switchgear barh ii - 415v fgd service pmcc-sec 1 0dc , 415v fgd service pmcc-sec 2 0dc , 415v fgd common pmcc -sec 1 0db , 415v fgd common pmcc -sec 2 0db , 415v fgd emergency mcc 0dg , 415v ac & ventilation mcc 0sa , 415v compressed air , ws & cds mss 0sb , 415v fgd lhp/ghp pmcc , 0da , 220v fgd dcdb , 0fa , 415v ac fuse db , 220v dc fuse db , mandatory spares , tools & tackles , erection & comm. spares , numerical relay comm charges , site modification charges