Latest insulation control Tenders | Government insulation control Tenders

Central Government/Public Sector

CTN :45736158

09 Jul, 2026 NA

Coimbatore - Tamil Nadu

Tender For supply of insulation monitoring relay, 415v ac, 3 phase,neutralisolated, voltage range 0-500 v ac, insulation measuring range-10 k ohm to 150 k ohm, control voltage: 24 - 240 v ac/dc,asper page no: 39, s.no.63, item code: a2 and place of installation s1a7, of bill of material of rdso spec. no. rdso/pe/spec ac/0184-2015(rev.1), used for insulation control 415 v of lhb type ac coaches, confirming to rdso spec. no.rdso/pe/spec/ac-0184-2015 (rev.1), suitable for lhb type ac coaches switch board cabinet (s1a07). accepted make: abb:cm-iws.2s.or contrel make ir 470ly-21a, ri r138 orschneider make- vigil ohm/imd-im10 or siemens make- 3ug4581-1aw31 or dold make model no il5880 or woka make or bender make. supplier should provide oem authorization or dealership certificate or proof of purchase from oem or oem authorized vendor along with supply. supplier to ensure that the offered product is supplied with valid oem`s warranty certificate. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45741660

14 Jul, 2026 NA

Nabinagar - Bihar

Tender For providing of custom bid for services - 200153139 puncture insulator detection (pid) testing of 400kv & 132kv string insulators at nabinagar stps

Central Government / Public Sector

CTN :45454729

13 Jul, 2026 NA

Hyderabad-T - Telangana

Tender For corrigendum : supply of insulation control 415 volts ac, rated voltage 0-500 v ac, control voltage 24-240 v ac/dc (imr), confirming to rdso spec. rdso/pe/spec/ac/0184-2015 (rev-1) or latest and rdso letter no. el/7.1.108/ mssbc dt. 17.09.2021 or latest, suitable for lhb ac coaches switch board cabinet (s1a07). makes as per the mentioned rdso specification and issued bom vide rdso lr.no el/7.1.108/ mssbc dt. 17.09.2021 or latest. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government / Public Sector

CTN :45743748

13 Jul, 2026 NA

Hyderabad-T - Telangana

Tender For supply of insulation control 415 volts ac, rated voltage 0-500 v ac, control voltage 24-240 v ac/dc (imr), confirming to rdso spec. rdso/pe/spec/ac/0184-2015 (rev-1) or latest and rdso letter no. el/7.1.108/ mssbc dt. 17.09.2021 or latest, suitable for lhb ac coaches switch board cabinet (s1a07). makes as per the mentioned rdso specification and issued bom vide rdso lr.no el/7.1.108/ mssbc dt. 17.09.2021 or latest. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45664555

02 Jul, 2026 NA

Delhi - Delhi

Tender For corrigendum : supply of insulation control 415 v ac rated voltage 0-500v ac control voltage 24-240 v ac/dc as per rdso specification no. rdso/pe/spec/ac/0184-2015(rev. 1) as per rdso letter no. el/7.1.108/mssbc dated 17.09.2021 suitable for sbc of lhb eog ac coaches.as per attached specification. [ warranty period:30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45664556

02 Jul, 2026 NA

Delhi - Delhi

Tender For corrigendum : supply of insulation control, 110v ac, measuring range: 1-100 k ohm, control voltage: 24 - 240 v ac/dc, output 1c/0(spdt) contact system leakage capacitance 10 micro farad, place of installation s1a6, as per the switch board cabinet bill of material of rdso spec. no: rdso/pe/spec/ ac/ 0184 - 2015 (rev-1) and rdso l. no. el/7.1.108/mssbc, dated 17/09/21 suitable for lhb eog ac coaches.as per attached specification [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45547510

25 Jun, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of insulation control 415v ac, measuring range 1-100 k (set at 30 k ohm), rated voltage 0-500 v ac, control voltage 24-240 v, ac/dc or self-activation as per specification no. rdso/pe/spec/0184-2015(rev-2). [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45644546

25 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply of insulation control 415v ac, measuring range 1-100 k (set at 30 k ohm), rated voltage 0-500 v ac, control voltage 24-240 v, ac/dc or self-activation as per specification no. rdso/pe/spec/0184-2015(rev-2). [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45586913

17 Jul, 2026 3.72 Crore

Ambala - Haryana

Tender For tender for supply of shifting of transmission lin - earth work in excavation of foundations of bridges culverts , buildings including handling of material with a combined lead of 15 metres dressing of bed and sides stacking the excavated soil from the edge of excavation and subsequent filling around a for ordinary gravel soil involving pick work l_r ref no 6.7a of pb csr2020 , cement concrete 1_4_8 with stone aggregate 40mm gauge ii mixing by mechanical means using concrete mixer volumetric typet_r ref no. 10.11 b ii of pb csr 2020 , fixing , leveling , centering , alignment and setting of stubs complete in all respect satisfaction of engineer in charge (lumsum) n/s item , cold twisted deformed ribbed_tor steel bar bars fe 500 grade as per is _1786_2008 for rcc works , where not included in the complete rate of rcc including bending and placing in position in complete t_r ref no. 18.18 of pb csr2020 , shuttering for faces of concrete foundations and foundation beam and plinth beam (vertical or battering) ref no. 9.1 of pb csr2020 , centering and shuttering for columns (square or rectangular or polygonal in plain) ref no. 9.4 of pb csr2020 , reinforced cement concrete m_20 mechanically batch mixed using batch type concrete mixer as by is_1791 and vibrated by needle vibrate but excluding steel reinforcement centring and shuttering in foundation and plinth. ref no. 10.15 of pb csr2020 , extra for pumping charges of batch mix concrete _ready mix conrete work rmc ref pb csr 2020 item no. 10.46 , extra for using admixture in designed mix concrete ref pb csr 2020 item no. 10.50 , extra for carriage of rmc_batch mixed concrete with transit mixture beyond 1st km ref pb csr 2020 item no. 10.47 , design , testing , fabrication , supply , erection , foundation of 220 kv monpole pd 30 degree_60 degree bxa_32m , m60_3000lg 8.8 grade bolts with all parts like cross arms , bolts and nuts , step bolts , u bolts , d shackles etc complete in all respect , cpri vetting charges of monopoles , supply of stubs of 220kv m/c tower type nmd krr design (weight 1901.28kg ht and 720kg ms including gi nuts and bolts weight 39.36 kg ) , supply of tower body of 220kv m/c tower type nmd+0 mtr. extn. krr design (weight 16094.64 kg ht and 8678.83 kg ms ncluding gi nuts and bolts weight 1111.15 kg) , supply of tower body including extension of 220kv m/c tower type nmd+3 mtr. extn. krr design (weight 17774.9 kg ht and 9697.23 kg ms ncluding gi nuts and bolts weight 1250.18 kg) , supply of stub template suitaible for 220kv m/c tower type nmd+3 mtr. extn. krr design (weight 1230.92 kg ms ncluding gi nuts and bolts weight 49.16 kg) , earthing arrangement of towers complete in all respect , danger plate , number plate , phase plate set of 3 , anti climbing device (acd) with concertrina wire , acsr conductor zebra 0.4 sq inch (copper eq.) , 220kv 160kn polymer string insulator , double tension hardware fittings for acsr zebra conductor including arcing horns complete in all respect , straight joint for acsr zebra 0.4 sq. inch (copper eq.) , vibration damper for acsr zebra 0.4 sq. inch (copper eq.) , bird guard , ladder/step bolts with washers. , form box , span marker_globules day marking sphere , 24 fibre(dwsm) opgw fibre optic cable , opgw tension fitting complete , opgw vibration damper , opgw joint box , opgw down lead clamp , erection of towers , stringing and sagging of conductors , earth wire/opgw wire and accessories , including tack welding of bolts complete in all respect , dismantlement of 02 towers including all necessary items and conductor including transportation of dismantled material from site to bbmb store panipat.

State Government

CTN :45587085

17 Jul, 2026 5.08 Crore

Ambala - Haryana

Tender For tender for supply of raising height of transmission line -earth work in excavation of foundations of bridges culverts , buildings including handling of material with a combined lead of 15 metres dressing of bed and sides stacking the excavated soil from the edge of excavation and subsequent filling around a for ordinary gravel soil involving pick work l_r ref no 6.7 a of pb csr2020 , cement concrete 1_4_8 with stone aggregate 40mm gauge ii mixing by mechanical means using concrete mixer volumetric type t_r ref no. 10.11 b ii of pb csr 2020 , fixing , leveling , centering , alignment and setting of stubs complete in all respect satisfaction of engineer in charge lumsum n_s item , cold twisted deformed ribbed_tor steel bar bars fe 500 grade as per is _1786_2008 for rcc works , where not included in the complete rate of rcc including bending and placing in position in complete t_r ref no. 18.18 of pb csr2020 , shuttering for faces of concrete foundations and foundation beam and plinth beam (vertical or battering) ref no. 9.1 of pb csr2020 , centering and shuttering for columns square or rectangular or polygonal in plain ref no. 9.4 of pb csr2020 , reinforced cement concrete m-20 mechanically batch mixed using batch type concrete mixer as by is_1791 and vibrated by needle vibrate but excluding steel reinforcement centring and shuttering in foundation and plinth. ref no. 10.15 of pb csr2020 , extra for pumping charges of batch mix concrete _ready mix conrete work rmc ref pb csr 2020 item no. 10.46 , extra for using admixture in designed mix concrete ref pb csr 2020 item no. 10.50 , extra for carriage of rmc_batch mixed concrete with transit mixture beyond 1st km ref pb csr 2020 item no. 10.47 , design , testing , fabrication , supply , erection , foundation of 220 kv monpole pd 30degree-60degree bx__36m , m60-3000lg 8.8 grade bolts with all parts like cross arms , bolts and nuts , step bolts , u bolts , d shackles etc complete in all respect , design , testing , fabrication , supply , erection including foundation of 220 kv monpole pd 30degree_60degree bxa_24m , m56_2500lg 8.8 grade bolts with all parts like cross arms , bolts and nuts , step bolts , u bolts , d shackles etc.complete in all respect. , cpri vetting charges of monopoles , supply of stubs of 220kv m_c tower type nmd krr design weight 1901.28kg ht and 720kg ms including gi nuts and bolts weight 39.36 kg , supply of tower body including extension of 220kv m_c tower type nmd plus 6 mtr. extn. krr design weight 18905.99 kg ht and 11081.5 kg ms ncluding gi nuts and bolts weight 1316.41 kg , supply of stub template suitaible for 220kv m/c tower type nmd plus 6 mtr. extn. krr design weight 1230.92 kg ms ncluding gi nuts and bolts weight 49.16 kg , earthing arrangement of towers complete in all respect , danger plate , number plate , phase plate set of 3 , circuit plate set of 2 , anti climbing device acd with concertrina wire , acsr conductor zebra 0.4 sq inch copper eq. , earth wire 7_3.15mm , 220kv 160kn polymer string insulator , double tension hardware fittings for acsr zebra conductor including arcing horns complete in all respect , single tension hardware fittings for acsr zebra conductor including arcing horns complete in all respect , straight joint for acsr zebra 0.4 sq. inch (copper eq.) , single tension hardware fitting suitaible for earth wire size 7_3.15mm , straight joint for earth wire size 7_3.15mm , vibration damper for acsr zebra 0.4 sq. inch (copper eq.) , vibration damper for earth wire size 7_3.15mm , bird guard set of 3 , ladder/step bolts with washers. , form box , span marker_globules day marking sphere , erection of towers , stringing and sagging of conductors , earth wire and accessories , including tack welding of bolts (about 750 bolts) complete in all respect , dismantlement of 02 towers including all necessary items and conductor including transportation of dismantled material from site to bbmb store panipat.

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