Latest switching station installation Tenders | Government switching station installation Tenders

Central Government/Public Sector

CTN :43588283

11 Apr, 2026 NA

Vellore - Tamil Nadu

Tender For bid to ras supply of disconnecting switch-raipur u-01 , disconnecting switch- patratu u-03 , disconnecting switch-raipur u-02 , disconnecting switch-mirzapur u-01 , disconnecting switch- singrauli u-01 , disconnecting switch-mahan ph-iii u-01 , disconnecting switch- singrauli u-02 , disconnecting switch- annupur u-01 , disconnecting switch-mirzapur u-02 , disconnecting switch- kawai u-01 , disconnecting switch- mahan ph-iii u-02 , disconnecting switch- annupur u-02 , disconnecting switch- kawai u-02

Central Government And Public Sector

CTN :44010307

10 Apr, 2026 10.19 Lacs

Kannur - Kerala

Tender For bid to ras supply of disconnecting and removing of all existing pmu control wiring , disconnecting and removing all existing control wiring in the old amf panel , supplying and fixing of amf controller , supplying and fixing of 4 pole 100 amps mccb , supplying and fixing of 63 amps 4 pole power contactor with addon block , supplying and fixing of push button switch for on off , supplying and fixing of 12v relay , supplying and fixing of 63 amps 4 pole 4 way with centre off rotary selector switch , supplying and fixing of 6 amp 3 way with centre off rotary selector switch , supplying and fixing of mechanical interlock suitable for 4 pole power contactor mcx 12 , supplying and fixing of 12v 10a smps type battery charger , supplying and fixing of 6a c series sp mcb , supplying and laying of 4 core 16 sq.mm pvc insulated al cable direct in ground , supplying and laying of 4 core 16 sq.mm pvc insulated al cable on surface of wall , supplying and laying of 4 core 16 sq.mm pvc insulated al cable in masnory open duct , supplying and making end termination with brass compression gland , supply and laying of 8 core 1.5 sq.mm copper conductor armoured control cable

Central Government / Public Sector

CTN :44800905

08 May, 2026 NA

Mancheshwar - Odisha

Tender For corrigendum : supply of disconnecting and earthing device, 8 pole, 2 way, without off, on load 125a at 1000v ac, 2no+2nc and heavy handle and pad locking arrangement in one position, mounted in a stainless steel enclosure suitable for ac 23 duty and conforming to iec: 60947, maximum depth including handle 480 mm suitable for use in power panel (ht side) of lhb variant eog coaches confirming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev.1). approved make: m/s l&t-salzer (cat. no. 74168slb32logbss) / m/s schaltbau (cat. no. m137.0827407.r1) / m/s techno trendz (cat. no. is81210tt19l) / m/s kaycee (part. no. 12580892a34v49xe) / any other make approved by rdso in the list of bill of materials (bom) of switch board cabinets. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44819765

20 Apr, 2026 NA

Bhopal - Madhya Pradesh

Tender For corrigendum : provision of isolation switch for starring battery in power car as per rdso modification sheet no. rdso/pe/ms/ac/0086-2022 (rev.0) or latest. the works includes supply, installation, testing and commissioning of isolation disconnector switch with fuse of approved make. list of material required in 1 set power cars (1 power car having 2 nos. d.a. set) in above modification :- 1. switch disconnecting fuse (sdf) 2 pole 315a 415v insulation suitable for 690 volt with 315a 415v breaking capacity minimum 100ka rating fuse and metallic cover, the switch disconnector of make l&t (ck910070009 ? sf94234), siemens (3kx8345-4ac-3kl8331-2ua00-3na33520rc), abb or schneider or similar - 02 nos. 2. copper cable 120sq.mm. as per rdso specification no. elrs/ spec/elc/0019. (rev.-1) - 32 mtr. 3. fuse link sf 94234 315a ? 04 nos. 4. conduit as per rdso specification - rdso/pe/spec/ac-0138 2009 (rev 1) for 120 sq.mm. copper cable (nw-29) - 32 mtr. 5. gland - 04 nos. 6. control cable length - 50 mtr. [ warranty period: 30 months after the date of delivery ]

CTN :44433717

06 Apr, 2026 NA

Multi City - Multi State

Tender For bid to ras supply of supply and fixing of expansion valve required for ac plant of capacity 5.5 tr , supply and fixing of v belt size a-28, a-32 suitable for 11 by 5.5 tr package unit ac , supply and fixing of micro filter for ac plant of capacity 5.5 by 11 tr , supply and fixing of outdoor fan motor for package ac plant of capacity 5.5 tr , supply and fixing of repair fan blade of outdoor unit of ac plant of capacity 5.5 tr , supply and fixing of connector for 30 to 40 amps, 440 volts , supply and fixing of contactor suitable for ac plant of capacity 16.5 by 11 tr , supply and fixing of auto change over switch for package type ac plant 11 tr , supply and charging r-22 gas to maintain required cooling effect as and when required in the package type ac , supply and charging r-407 gas to maintain required cooling effect as and when required in the package type ac , supply and charging nitrogen gas for finding out leakage as and when required as specified and directed by engr in charge , supply and fixing of microprocessor by printed circuit board with ct coil suitable for 11 tr package type ac plant , supply and fixing replacement of capacitor 10 mfd , supply and fixing of temperature display controller unit for 16.5 by 11 tr , cleaning of evaporator coils of ac plant of capacity 5.5 tr with dilute hcl by force feed method to remove the dust particles formed on coil and fins , servicing incl cleaning of condenser cooling coil, refrigerant coils fins with mild detergent and descaling of condenser coil for package type 5.5 tr ac , servicing incl cleaning of condenser cooling coil, refrigerant coils fins with mild detergent and descaling of condenser coil for package type 11 tr ac , disconnecting, dismantling and taking out existing burnt out compressor of package type ac 5.5 tr capacity and supply and fixing sealed unit compressor of existing capacity, single phase 230v ac , disconnecting, dismantling and taking out existing burnt out compressor of package type ac 11 tr capacity and supply and fixing sealed unit compressor of existing capacity, single phase 230v ac

CTN :44433701

30 Mar, 2026 NA

Multi City - Multi State

Tender For bid to ras supply of xlpe cable for working voltages up to and including 1.1 kv as per is 7098 (part 1) (q2) , molded case circuit breakers (mccb) as per is / iec 60947 (q3) , pvc insulated copper cable single core and multi core circular sheathed with flexible conductor (v2) isi marked to is 694 (q2) , mcb - miniature circuit - breakers for a.c. operation as per is / iec 60898 (part 1) (q2) , supply and fixing of 40 mm dia galvanized iron tube medium grade for cable protection , supply and fixing of 80 mm dia galvanized iron tube medium grade for cable protection , supply and fixing of concealed point wiring comp using 2.5 sqmm pvc insultated cable,for one 5 pin, 15 amps socket outlet in the independent board complete all as spd and directed. , supply and fixing of switch socket combination 2 in 1, 5 amps by 16 amps flush type. , supply and fixing of distribution board db made out of sheet metal enclosure , vtpn 6 way with provision of 4 pole mccb 63 by 100 as incomer and sp,tp,tpn mcbs as outgoing. , supply and fixing of distribution board db made out of sheet metal enclosure tpn 4 way with 200 amps rated. , supply and fixing of distribution board db made out of sheet metal enclosure spn 8 way 240 volts double door type. , supply and fixing of single pole and neutral enclouser with a two pin and earth plug and socket complete with one mcb single pole 20 amps. , supply,fixing, installation, testing and commissioning of lt control panel outdoor type of size 1.5x1.5x0.75 m having provision of double door openings , supply, fixing, installation, testing and commissioning of lt control panel outdoor type of size 1.5x1.5x0.75 m double door openings into two halves with rubber beadings cubical type , supply,fixing, installation, testing and commissioning of lt bus bar feeder piller box outdoor type having provision of double door opeaning , supply of digging and laying excavation in trenches post holes in soft loose soil not exceeding 1.5 mtr wide , supply of digging and laying excavated material soil not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point. , returning filling in including spreading leveling watering and well ramming in layers n.exc 25cm thick in soft by loose soil complete. , supply of digging and laying for sand cushioning for ug cable 8 cm before laying the cable and 15cm after laying and stretching the cable complete , supply and laying for fly ash bricks well purnt old size designation laid dry flat for protection of cable 75 per 1000 nos , supply and fixing of pcc m-7.5 nominal mix type d-2 using 40mm graded stone aggregate. , supply and fixing of pcc m-15 nominal mix type b-1 using 20mm graded stone aggregate , disconnecting and taking out from trenches taking down from pole unserviceable lt ug cable of any size and removal from site complete. , boring under road and foot path for inserting 40 by 50 mm bore gl tubing for drawing ug cable , boring under road and foot path for inserting 80 by 100 mm bore gl tubing for drawing ug cable //bid details 2 / 41

Central Government / Public Sector

CTN :44607918

02 Apr, 2026 NA

Puri - Odisha

Tender For supply of disconnecting and earthing device, rating 63 amp ,ac -23, 8 pole, 2way with auxiliary contact of 4 no. , no/off switch, complete with handle and l bracket support as per cat no. 63a-s-63-73342-b03-logbs of m/s salzer or equipment of m/s l&t suitable for eog lhb non -ac coaches confirming to rcf spec. edts-355(rev.1) with latest amendment [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44481895

06 Apr, 2026 NA

Mysore - Karnataka

Tender For supply of disconnecting and earthing device, 8 pole, 2 way, without off, on load 125 amps at 1000v ac, 2no+2nc and with heavy handle and pad locking arrangement in one position, mounted in a stainless steel enclosure, suitable for ac 23 duty and conforming to iec60947 maximum depth including handle 480mm suitable for switch board cabinet of lhb ac coach as per rdso letter no. el/7.1.108/mssbc dated 17.09.2021 & rdso letter no. el/6.8.21/tl-ac committee dated 11.05.2023 and rdso specification no. rdso/pe/spec/ac/0184-2015 (rev.1) or latest . make: m/s. schaltbau cat no. m137.0827407.r1 and m/s. l&t- salzar cat no. 74168 slb32logbss, cat no. is81210tt19l of m/s. techno trendz for 25% quantity or any other make/brand approved by rdso. note: item to be procured through oem & their authorized dealers only.

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