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Tender For supply of digital lcd display programmable control counter/time timer relay switch: din rail type 230v ac +- 10% / 110 v ac +- 10% (50/60 hz) 12-hr (am/pm) and 24 hr selection controlling street lamps. make selec model no. ts2m1-1-16a or similar. [ warranty period: 30 months after the date of delivery ]]
Tender For repairing of mine line make 550 volts, 200 amps, 3 phase lt switch sl. no.- 5434 controlling for 0 seam of kuya colliery under bastacolla area
Tender For bid to ras supply of self regulating heating tape cable e e - title1 , title2 , title3 , title4 , title5 , title6 providing self-regulating heat tape / resistance heating cable suitable for freeze protection of pipelines and utilities, having rated output of 35 w per meter at 220 v ac supply. the heating cable shall automatically adjust its heat output based on surrounding temperature conditions to prevent freezing and overheating. the cable shall be suitable for continuous operation in outdoor conditions, flexible for installation around pipelines, joints and valves, and compatible with temperature controller systems., providing m20 3-pin connector suitable for making secure electrical joints between self-regulating heat cable terminals, designed for reliable power and signal continuity. the connector shall be rated for operation at 220 v ac supply and compatible with heating cables of specified capacity. it shall ensure safe and firm termination, with robust insulation to prevent moisture ingress, short circuits, and electrical leakage.the connector shall be constructed from high-quality, weather-resistant materials, suitable for continuous outdoor operation under varying environmental conditions. it shall provide ease of installation, with a compact and durable design for use at pipeline joints, terminations, and interconnections. the m20 connector shall be compatible with temperature control systems and associated accessories, ensuring long-term performance, safety, and protection against overheating, corrosion, and mechanical stress., providing temperature differential controller with auto and manual operation, housed in a robust ip65-rated enclosure, suitable for controlling heat tracing systems to prevent freezing of pipelines and utilities. the controller shall be designed to automatically switch the heat tape on/off based on preset temperature ) /bid number : gem/2026/b/7550906 * /dated: 18-05-2026 & & / bid document 1 / 13
Tender For appointment of contractor/bidder for supply of material, erection, testing & commissioning for augmentation of 72 nos. existing 33 kv sub-stations (including civil work as per site requirements) on turnkey basis under revamped reforms-based and results-linked distribution scheme- 33/11 kv s/stn. items , 12.5 mva threee phase 50 hz, 33/11 kv step down outdoor onan power transformer complete with all accessories/fittings and conforming to latest nigam's technical specification with amendments relevant iss with latest amendments., , 33kv l & e switch (630amps), , 33kv isolators (630 amps), , 33 kv vcb, 36 kv, 1250a with 1000 mva (16 ka for 1 second) rupturing capacity vcb for out door use conforming to latest nigam's technical specification no. csc-24/r-ii/uh/dh/p&d/2020-21 with relevant iss & latest amendments thereof., , 33 kv c&r panel 24 v dc operated suitable for controlling one t/fs (with differential protection) as per nigam's tech. spec., relevant iss and latest amendments., , 33kv lightening arrestor sub-stn type 30kv 10ka with surge counter., , 33kv cts 600/300/5-5-5-5 with junction box, , 33kv pts with junction box, , 33kv post insulators, , disc fitting t&c type, , 11 kv vcb rating 1250 amp. 25 ka, 475 mva rupturing capacity 24v dc operated for incoming panel i/d type, , 11 kv vcb rating 400 amp. 25 ka, 475 mva rupturing capacity 24v dc operated for outgoing panel i/d type, , 11 kv vcb rating 400 amp. 25 ka, 475 mva rupturing capacity 24v dc operated for capacitor panel i/d type, , 11kv lightening arrestor sub-stn type 9 kv 10ka (heavy duty), , 11kv ncts 900/5a, , 11 kv automatically switched capacitor apfc capacitors panal 4.8 mvar complete (with l&e switch, structure and all allied material as per nigam's tech. spec., relevant iss and latest amendments, , structure for 33 kv cts (galvanized) wt. 87.62 kg., , structure for 33 kv pts (galvanized) wt. 87.62 kg., , structure for 33 kv la (galvanized) wt. 76.38 kg., , structure for 33 kv post insulators (galvanized) wt. 76.38 kg, , structure for 33 kv isolator (galvanized) wt.288.36 kg., , structure for l&e switch (galvanized) wt.288.36 kg., , structure for 11 kv nct (galvanized) wt.92.37 kg., , structure for cable stand, , gantry tower-2xdb-2, 2xdt-2, 2xdt-3 per sub-station, , structure for 11kv la/cable stand, , acsr conductor 80 sq mm(raccoon), , acsr conductor 0.2 sq in(panther), , 11kv single core xlpe cable 630mm², , 11 kv outdoor cable boxes for s/c 630 sq mm cable, , 11 kv indoor cable boxes for s/c 630 sq mm cable, , 11 kv xlpe cable 3 c x 300 sq. mm for capacitor bank, , 11 kv outdoor cable boxes for 3c x 300 sq mm cable, 11 kv indoor cable boxes for 3c x 300 sq mm cable, gi channel 100x50x6mm (gi) various size, gi angle iron 50 x 50 x 6 mm (gi) various size, gi flat 50 x 6 mm, gi flat 75 x 8 mm for earth mat in switchyard, earthing of s/stn. with pipe & earthing plate complete with machnary chamber, g.i pipe 40 mm dia 6 mtr. long for earthing set b class, premier synthetic insulating mat (class-b as per isi 15652:2006), pg clamps for panther conductor, gi nut & bolt off size, flood light led 240 watt (ip-67 rating), aluminium die cast body (make-, crompton, bajaj, phillips and havells only), 11 meters long pcc poles, un armoured copper control cable 2c x 6mm2, un armoured copper control cable 2c x 4mm2, un armoured copper control cable 7c x 2.5mm2, un armoured copper control cable 10c x 2.5mm2, un armoured copper control cable 3c x 4mm2, un armoured copper control cable 4c x 4mm2, un armoured copper control cable 6c x 4mm2, c-wedge connector for 0.2 sq. inch. panther conductor (nom. ai area, 200mm2), 33 kv polymeric disc insulators 70/90 kn b & s type, single tension fitting for 0.2 inch2 /150 mm2 acsr conductor, wooden cleat, ni-cd alkaline battery capacity (100ah) with static battery charger as, per nigam's specification., dry chemical type fire extinguisher (5 kgs), co2 type fire extinguisher (10 kgs), dry chemica
Tender For corrigendum : supply of xlpe cable for working voltage up to and including 1.1 kv marked to is 7098 (part 1) (q2) , capacitors for electric fan motors as per is 1709 (v2) (q3) , elecric bells and accessories as per is 2268 (q3) , self ballasted led lamps (led bulb) (v3) conforming to is 16102 (part 2) (under bis scheme - ii) (q2) , miniature circuit breakers (mcb) for ac operation marked to is/iec 60898 (part 1) (q2) , miniature circuit breaker boards for voltages conforming to is 13032 (q3) , non modular piano type domestic fan regulator conforming to is 11037 (q3) , non modular piano type domestic electrical sockets isi marked to is 1293 (q2) , modular piano type domestic electrical switches isi marked to is 3854 (q2) , non modular piano type domestic electrical switches isi marked to is 3854 (q2) , cable of size 2 core 0.75 sqmm twisted 90mtr roll , casing caping pvc 20mm , dol starter 1000 watt , holder angle insulated , inverter based led bulb 12 watt , inverter based led bulb 9 watt , led tubelight 18 watt , led tubelight 20 watt , power contactor 3 pole 110 amp , power contactor 3 mn x 25 , socket outlet 6 amp modular , solar street light 30 watt lumen led output 120 lumen per watt , solar street light 45 watt lumen led output 175 lumen per watt , starter for 7point5 hp submersible pump , switch socket combination 16 amps , switch socket combination 6 amps , switch socket combination 6oblique16 amps , tape insulation pvc , timer switch light sensor type natureswitches three phase * /bid number : gem/2026/b/7552142 + /dated: 06-06-2026 ' ' / bid document 1 / 42
Tender For bid to ras tender for supply of fixing self regulating heat tape cable insulation and accessories in ppr pipe - providing and fixing self regulating heat tape resistance heating cable suitable to protect freezing of water in pipelines having rated output of 35 w per meter at 220 v ac supply the heating cable shall have capabibility to automatically adjust its heat output based on surrounding temperature conditions to prevent freezing and overheating the cable should be suitable for continuous operation in outdoor in adverse climatic conditions flexible for installation around pipelines joints and valves and compatible with temperature controller systems , providing m20 3 pin connector suitable for making secure electrical joints between self regulating heat cable terminals designed for reliable power and signal continuity the connector should be operable for operation at rated 220 v ac supply and compatible with heating cables of specified capacity must l ensure safe and firm termination with robust insulation to prevent moisture ingress short circuits and electrical leakage the connector shall be made up from high-quality weather resistant materials suitable for continuous outdoor operation under adverse environmental conditions it should be ease in installation with a compact and durable design for use in pipeline joints terminations and interconnections the connector should be compatible with temperature control systems and associated accessories ensuring long term performance safety and protection against overheating corrosion and mechanical stress , providing temperature differential controller with auto and manual operation housed in a robust ip65 rated enclosure suitable for controlling heat tracing systems to prevent freezing of water in pipelines and utilities the controller should be capable to automatically switch the heat tape on off based on preset temperature differentials ensuring optimal performance and energy efficiency the controller should have in built safety features such as overrun protection and burn out protection to safeguard the heating cable and associated equipment from damage the enclosure shall be weatherproof and suitable for outdoor installation offering protection against dust and water ingress and ensuring reliable long term operation under harsh environmental conditions , providing pt100 temperature sensors with 10 metre cable suitable for accurate temperature measurement and control in heat tracing and pipeline monitoring applications the sensors should be made up of platinum resistance type pt100 ensuring high precision stability and reliability over a wide temperature range the wire with sensor should have high quality insulation suitable for reliable signal transmission and compatible with temperature controllers and monitoring systems the cable shall be durable flexible and suitable for installation in outdoor under extreame weather conditions in high altitude area , providing 3 core 1.5 sq mm pvc insulated and pvc round sheathed multicore flexible cable comprising bright annealed bare copper conductors suitable for heavy duty industrial applications rated for voltage grade up to 1100 volts the cable shall confirm to requirements of is 694 2010 the conductors shall be made of high-conductivity annealed copper ensuring efficient current carrying capacity and minimal losses each core shall be uniformly insulated with high-quality pvc compound and the overall cable shall be protected with a durable pvc outer sheath providing resistance against moisture abrasion and mechanical stresses the cable shall be flexible in nature allowing ease of installation in confined and complex routing conditions it should be suitable for continuous operation in indoor and outdoor adverse environments offering reliable performance electrical safety and long service life
Tender For corrigendum : special repair replacement of street light natureswitch (timer panel) and connected items at rma jcos and nco md accn at ota gaya
Tender For providing of timers (kakatiya natureswitches, 100 nos 1ph natureswitch, 5 nos 1ph natureswitch with box and for replacing of damaged ccmss and nature swiches in malakpet circle -27 and constituency. charminar zone,ghmc