Latest air lock relay Tenders | Government air lock relay Tenders

Central Government/Public Sector

CTN :40296570

30 May, 2025 NA

Ernakulam - Kerala

Tender For supply of buchholz relay for transformers

Central Government/Public Sector

CTN :39527953

12 May, 2025 NA

Bilaspur (Hp) - Himachal Pradesh

Tender For corrigendum : supply of 1 - m8752117208 - 100252942the agency has to supply gas operated buchholz relay with magnetic reed switches

Central Government/Public Sector

CTN :40241077

16 May, 2025 NA

Jhansi - Uttar Pradesh

Tender For supply of buchholz relay (n. oil) upto 1 mva

Central Government / Public Sector

CTN :40255046

03 Jun, 2025 NA

Secunderabad - Telangana

Tender For supply of buchholz relay to bhel drg.no. e.6250029 p16 - or buchholz relay type 2 de / vo mak e: m/s p&b weir electrical, uk. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :39594636

07 May, 2025 NA

Raigarh - Chhattisgarh

Tender For bid to ras bid to ras bid to ras corrigendum : supply of lara - cv - low load feed control valve - fdv-14 - complete with positioner and all accessories mounted, tubed and terminated on jb , lara - cv - one by four inch ss tubing - 12 meter for each tag , lara - cv - ss fittings for connection to air filter regulator- for each tag , lara - cv - ss fittings for connection to air lock relay- for each tag , lara - cv - ss fittings for connection to ia header isolation valve - for each tag , lara - cv - ss equal tee - for each tag , lara - cv - ss one by two inch npt-m- x one by four inch od tube connector- for each tag , lara - cv - cv test charges - for each control valve , lara - cv - valve diagnostic and configuration software - for all tags , lara - cv - commissioning spares - gaskets - 1 set with each valve tag , lara - cv - commissioning spares - gland packing - 1 set with each valve tag , lara - cv - mandatory spares - ss fittings for connection to air filter regulator- for each tag - 1 no. of each type , lara - cv - mandatory spares - ss fittings for connection to air lock relay- for each tag - 1 no. of each type , lara - cv - mandatory spares - ss fittings for connection to ia header isolation valve- for each tag - 1 no. of each type , lara - cv - mandatory spares - ss equal tee- for each tag - 1 no. of each type , lara - cv - mandatory spares - pneumatic air-filter or regulator - 1 no. of each type and model , lara - cv - mandatory spares - valves of all types - like equalising valves, exhaust valves, etc - 1 no. of each type and model , singrauli - cv - low load feed control valve - fdv-14 - complete with positioner and all accessories mounted, tubed and terminated on jb , singrauli - cv - one by four inch ss tubing - 12 meter for each tag , singrauli - cv - ss fittings for connection to air filter regulator- for each tag , singrauli - cv - ss fittings for connection to air lock relay- for each tag , singrauli - cv - ss fittings for connection to ia header isolation valve - for each tag , singrauli - cv - ss equal tee - for each tag , singrauli - cv - ss one by two inch npt-m- x one by four inch od tube connector- for each tag , singrauli - cv - cv test charges - for each control valve , singrauli - cv - valve diagnostic and configuration software - for all tags , singrauli - cv - commissioning spares - gaskets - 1 set with each valve tag , singrauli - cv - commissioning spares - gland packing - 1 set with each valve tag , singrauli - cv - mandatory spares - ss fittings for connection to air filter regulator- for each tag - 1 no. of each type , singrauli - cv - mandatory spares - ss fittings for connection to air lock relay- for each tag - 1 no. of each type , singrauli - cv - mandatory spares - ss fittings for connection to ia header isolation valve- for each tag - 1 no. of each type , singrauli - cv - mandatory spares - ss equal tee- for each tag - 1 no. of each type , singrauli - cv - mandatory spares - pneumatic air-filter or regulator - 1 no. of each type and model , singrauli - cv - mandatory spares - valves of all types - like equalising valves, exhaust valves, etc - 1 no. of each type and model

Central Government/Public Sector

CTN :40119204

16 May, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For corrigendum : supply of manual operated ball valves and ceramic ball type control valve pneumatic - 25nb manual operated ball valve a , 50nb manual operated ball valve b , 25nb manl operted ball vlve npt female t c , 50nb manl operted ball vlve npt female t d , manual flow control valve slurry system aa , spares for man flow contrl vlv slry sys bb , pneu flow control valve slurry system a , pneumatic actuator assembly b , vlv trim incl cage plug stem sr gb etc c , diaphragms o rings seals etc d , pre gauges of all types make rating etc e , solenoid valves if applicable f , positioner unit complete and accessory etc g , pneu airfltr regltr each type make etc h , air lock relays i , pneu flow cntrl vlv nb80 slurry system j

Central Government/Public Sector

CTN :40228386

15 May, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of sec scaph a and b flow cv ass2 and ass6 , spare actuator assembly-ass2 and ass6 , spare rubber diaphragm-ass2 and ass6 , spare solenoid valve - ass2 and ass6 , spare positioner-ass2 and ass6 , spare pressure regulators - ass2 and ass6 , spare air lock relay-ass2 and ass6 , ftdt level control valve lp-18 , minimum recirculation cv lp-11 , ftdt overflow sw mixing cv lp-07 , ftdt drain control valve lp-25 , spare solenoid valve - lp-18 , spare positioner- lp-18 , spare pressure regulators - lp-18 , spare air lock relay-lp-18 , spare rubber diaphragm- lp-11 , spare solenoid valve - lp-11 , spare positioner- lp-11 , spare actuator assembly- lp-11 , spare rubber diaphragm- lp-07 , spare solenoid valve - lp-07 , spare air lock relay-lp-11 , spare actuator assembly- lp-07 , spare positioner- lp-07 , spare pressure regulators - lp-07 , spare air lock relay-lp-07 , spare actuator assembly- lp-25 , spare rubber diaphragm- lp-25 , spare actuator assembly- lp-18 , spare rubber diaphragm- lp-18 , spare solenoid valve - lp-25 , spare positioner- lp-25 , spare pressure regulators - lp-25 , spare air lock relay-lp-25 , spare pressure regulators - lp-11

Central Government And Public Sector

CTN :40229282

26 May, 2025 7.66 Crore

Singtam - Sikkim

Tender For supply of heat exchanger (ofwf, 275 kw) , item no- 26, drg no- a324180 , hv neutral bushing 36 kv, 1000 amps, drg no - a324119 , lv bushing 36 kv, 12500 amps, drg no - a324118 , centrifugal pump (1200 lpm) , item no- 27, drg no- a324180 , buchholz relay 80 bore, item no - 25, drg no - a324180180 , buchholz relay for cable sealing box, item no - 55, drg no- a324180 , hv bushing 420 kv, 1600 amps 600 ct, drg no - a324117

CTN :39986195

15 May, 2025 NA

Bilaspur - Chhattisgarh

Tender For corrigendum : supply of inverter duty transformers for solar pv project - inverter duty transformer 660 v 33 kv step up 10 mva capacity , set of valves for inverter transformer , wti with contacts of inverter transformer , oti with contacts of inverter transformer , buchholz relay complete of inverter transformer , pressure relief device of inverter transformer , magnetic oil gauge of inverter transformer , hv and lv bushing with metal parts and gaskets of inverter transformer each type

CTN :40171850

09 May, 2025 NA

Tiruvallur - Tamil Nadu

Tender For supply of air lock relay , double acting air lock relay

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