Latest cooler tube Tenders | Government cooler tube Tenders

Central Government/Public Sector

CTN :43682875

11 Feb, 2026 14.00 Lacs

Bilaspur - Chhattisgarh

Tender For supply of bricks , 10 mm stone aggregates , 20 mm stone aggregates , 40 mm stone aggregates , coarse sand , fine sand , moorum filling material , portland cement , vitrified floor tile , white cement , paint primer , distemper paint , acrylic smooth exterior paint , synthetic enamel paint , cement base wall care putty , roller brush , 100 mm brush , tmt bar , binding wire , rectangular hallow section pipe , gi plan sheet barge board , cgi pre coted galvanised iron sheet , cgi pre coated galvanized iron , self screw , welding rod , cutting blade , iron angle frame for door , wooden door 35 mm thick shutters , iron angle window size , tower bolt , handle , aldrop , calcium silicate reinforced with fiber , 4 mm dia steel wire rope lock , aluminum with stainless steel ss , sqmm single core wire , 2 sqmm single core wire , 6 amp switch , 6 amp socket 5 pin , 16 amp switch , 16 amp socket , ceiling rose , 1200 mm ceiling fan , modular fan regulator , led tube light 20 watt , 16 amp single pole mcb , 32 amp double pole mcb , mcb box 8m way , pvc board , 25 mm casing capping , 25 mm casing capping clip , screw , 6 mm pvc gatti , pvc 6 way board , insulation tap , add labour cost ) /bid number: gem/2026/b/7113588 * /dated: 21-01-2026 & & / bid document1 / 46

CTN :43681138

02 Feb, 2026 NA

Sonitpur - Assam

Tender For supply of 30 kva cpcb iv plus compliant generator set efficient crdi system 02e series , cement 43 grade opc packed in hdpe bag each 50 kg wt , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40mm graded , hard core 40 to 63 mm graded , stone for rr masonary less than 6 inch , pre painted galvatume aluminium zinc coating gi based corrugated steel sheet 0. 50mm thick , ms pipe med grade 50mm dia , painting brush 4 inch , anti corrosive red oxide zinc chromate primer , synthetic paint enamelled og , thinner , self driving screw for ppgi sheet 100 nos oblique pkt , iron welding rod 3. 15mm thick , mcb spn 240 volts 32 amps , mcb sp 6 to 32 amps , pvc tape 19mm wide 5m long , on load change over switch within sheet , cable pvc insulated electric cables heavy duty 1100 volts grade multi standard copper conductor of size 1. 5 sqmm single core , cable pvc insulated electric cables heavy duty 1100 volts grade multi standard copper conductor of size 2. 5 sqmm single core , cable xlpe insulated screened pvc bedded, galvanised steel strip or wire armored electric power cable heavy duty 1100 volts grade with multi stranded aluminum conductor of size 50 sqmm 3. 5 core , switch piano 5 amp 230 volts flush type one way , switch socket combination snow white multipurpose 2 in 1 comma 15a comma 230v , led tube light fittings 15w 230v box type 4 feets with crca body pre coated white and prewired for led tube complete , screw full thread 6x19 mm 200 screw per pkt , pvc switch board snow white of size 7 inch 4 inch for socket and switches , ceiling rose three terminal snow white , pvc round oblique squire block , distribution box 4 way double door spn 240 volts copper bus bar and neutral link earthing stud double door type , service cable pvc insulated aluminium conductor comma 1100 volt grade heavy duty served with inner sheathing of pvc tap and overall pvc sheathed in service connection 6 sqmm 2 core , earthing plate 600x600x6mm galvanized steel suitable for gi strip fittings drilled with two nos holes for 6mm dia near one side , ci earthing pit cover of size 300x300x6mm with angle lron sa 20x20x30mm thick ms frame , funnel fitted with 20mm dia gi pipe 1. 5m long , galvanized iron strip 32 x 6 mm , charcoal , salt normal

Central Government/Public Sector

CTN :43582411

28 Jan, 2026 NA

Bhopal - Madhya Pradesh

Tender For corrigendum : supply of 1.5mm tk x 30mm o/d cooler tubes (bare) unplated to specification bp10195 rev11 and annexure-t

Central Government/Public Sector

CTN :43655605

19 Feb, 2026 NA

Katni - Madhya Pradesh

Tender For 25 kv earthing/discharge rod assembly for high rise ohe with working voltage 25 kv ac traction with top clamp (suitable for 36 to 50 mm bus bar and also suitable for 10 to 20 mm dia. conductor) . pole made of cast resin or resin-bonded glass fibre, coated with three coats of poly- urethane, the discharge /earthing pole assembly shall have an overall length of not less than 7.5 meters in five equal sections. single core flexible multi strand annealed copper cable should have double insulation, a cross section of 40 sq mm of size 248/0.45 mm and 14 meter long cable (specification is: 1554 (pt. i)- 1988 and is 2071 (pt. 1 and iii). with earthing double clamp drg. no. eti/ohe/sk/482 or latest (each discharge rod is to be supplied with 02 nos. earting clamps), insulated tee junction- insulated tee junction drg no. eti/ohe/sk/481 and re/33/p/530 or latest (the cable should have an insulated tee junction and the tee clamp should be of brass covered in clamp casing of ebonite material). and whole assembly to be supplied in rugged canvas bag and all shall be as per rdso specification no. eti/ohe/51 (9/87) with latest a and c slip no. 1 (10/92) or latest , and additional part required with each discharge rod to be supply. (1) 01 nos. insulated tee junction. (2) 01 nos. top clamp made of copper suitable for 36 to 50 mm bus bar and also suitable 10 -20 mm dia conductor, (3) 01 nos. spare earthing clamp and. (4) special instruction- 1. discharge rod cable lugs should be made of copper. 2. the cable should have double insulation, a cross- section of 40 sq mm, and 248/0.45 mm strands. 3. the discharge rod should be strong enough to prevent swaying or breaking during maximum extension. every nut and bolt used in the discharge rod must include a washer and spring washer to ensure secure fastening. 5. after the award of the p.o., the firm must ensure approval of one sample of the discharge rod from the consignee before rites inspection. 6. the length of cable from the earthing clamp to top clamp shall not be less than 12.5 mtr. in the cable an insulated tee junction shall be provided at a distance of about 3.5 mtr from the earthing clamp. from this insulated tee junction another piece of cable not less than 1.50 m long shall be provided at the end of which other earthing clamp shall be provided. 7. the galvanized steel tube (threaded) used for coupling of pieces of discharge rod should be at least 20 cm or more as required to prevent swaying of pole assembly during erection at site. also at every 5 cm apart two nos steel rivet is required to be provide on galvanized steel tube ( for preventing the galvanized steel tube from coming out from each discharge rod pole end). i.e. about 08 nos. or more steel rivet as required per galvanized steel tube is to be provided for proper fastening of galvanized steel tube inside the each pole of discharge rod. (warranty period- 30 months after the date of delivery). [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :43604891

27 Jan, 2026 NA

Singrauli - Madhya Pradesh

Tender For supply of pr 100262334 00030 m5023030060 brass plug for lube oil cooler tubes , pr 100262334 00020 m5023020039 brass plug for ejector tubes , pr 100262334 00010 m5048906505 brass plug, brass, 24x28x50mm

Central Government And Public Sector

CTN :43593028

29 Jan, 2026 NA

Sonitpur - Assam

Tender For supply of tube clamp galvanized steel with rubber, fit to conduit size nw29 as per annex-a, tab-a8, special repair no. 6, of specification no. rdso/pe/spec/ac/0138(latest)along with suitable screw m6x25 hex head ms yellowzinc plating with nut. [ warranty period: 48 months after the date of delivery ]

Central Government/Public Sector

CTN :43519643

30 Jan, 2026 NA

Jorhat - Assam

Tender For supply of consumables for construction of hybrid energy device - mild steel sheet, 8ft x 4ft x 1.2 mm, mild steel angle rod, 1.5 inch x 20 ft, mild steel angle rod, 1 inch x 20 ft, mild steel welding rod, diameter: 3.15 mm, mild steel perforated sheet, 8ft x 4ft x 1.2 mm, stainless steel 304 sheet, 8ft x 4ft x 1.2 mm, stainless steel 304 perforated sheet, 8ft x 4ft x 1.2 mm, stainless steel 304 pipe, 1.5 inch dia, 1.5 inch dia, 1.2 mm, 20 ft, zinc alloy door handle lock, stainless steel 304 welding rod, 2.5 mm diameter, ceramic fibre blanket insulation, 24"x12"x1", ceramic fibre rope, 10 mm diameter, 30 m length, heat insulating gasket, 8 ft x 4 ft, 5mm thickness, heat resistant spray paint 225 ml, silicon pipe 1/2 inch inner dia, 10 m, high temperature silicon hose pipe, 2 inch inner dia, 12 feet, worm-drive tubing clamps, chrome steel, hose clamp, 1/2 inch dia, worm-drive tubing clamps, chrome steel, hose clamp, 1 inch dia, worm-drive tubing clamps, chrome steel, hose clamp, 2 inch dia, worm-drive tubing clamps, chrome steel, hose clamp, 3 inch dia, galvanized mild steel set of nut, bolt and washer, 8 mm, diameter, 2 inch length temperature sensor with digital display, k type, 0-1250 c, adruino uno r3 development board, rod heater, 8.2 mm diameter, 12 inch length, quartz furnace observation glass, temperature: 1200 °c, 10 cm diameter, 5 mm thickness, copper tube 1/2 inch dia, 23 swg, copper electric wire 6 sq. mm, 90 m., copper electric wire 2.5 sq. mm, 90 m, mcb dp 32 a, electric socket 16 a, electric plug 16 a, combined box 20 a, anabond gasket maker 85 g, heavy load caster swivel diameter: 100 mm, galvanized iron pipe b class diameter: 1.5 inch, length: 40 ft, galvanized iron pipe b class diameter: 1/2 inch, length: 20, galvanized iron pipe b class diameter: 3/4 inch, length: 20, stainless steel 304 ball valve diameter: 1.5 inch., stainless steel 304 ball valve diameter: 3/4 inch, stainless steel 304 ball valve diameter: 1/2 inch, check valve, brass diameter: 1.5 inch, check valve, brass diameter: 3/4 inch, check valve, brass diameter: 12 inch, metal cutter grinder disc, pack of 10, grit number 220 diameter: 4 inch, grit material. aluminium oxide, metal cutter grinding wheel, pack of 5, grit number 4,, diameter: 4 inch, grit material: aluminium oxide, flap disc, pack of 10, grit number 80, diameter: 4 inch, grit material: aluminium oxide, flexible heavy duty 3 layer pvc water pipe, diameter: inch, length: 30 m, teflon tape for plumbing, pack of 10, 12 mm thick and 10 m length, heat resestant gloves, material. leather, size: 30.48 cm, nitrile disposable hand gloves, pack of 50 pieces, size l, 150 microfarad capacitor, 230 v, 150 microfarad, 230 v, anti vibration rubber ribbed pads, pack of 4, 150mm x 150mm x 12mm, square pillow block bearing ucf204, 20 mm diameter, inner ball mounted pillow block insert bearing kp08, 8 mm bore, step down transformer, 220v ac to 12-0-12 v,1.5a, single strand wire, diameter 0.51mm,5m, moc3021 moc 3021 optocoupler, hta16-600b triac, 600v 16a, switch, sw-spst, in4007 diode, 100kv ia, bldc motor with compatible e-bike, controller, 48v 900w 3300rpm, lithium-ion battery, a grade 3.2v 2000mah (5c), battery management system, li-ion 135 48v 20a, nickel strip, 0.2 mm thickness, 10 mm width, 5 in length., silicon wire, 12awg, insulation paper, 65mm, glue gun, 40 w, spot welding rod 5000 w, cpu fan 12 v dc, thermoelectric generator (teg), 150°c, module configuration: sp1848-27145, tungsten rhenium thermocouple, minimum temperature reading: 0°c, maximum temperature reading: between 2300°c and 2871°c, max31856 instrumentation amplifier, resolution: 0.0078125°c, supply voltage: 3.3v to 5v, arduino uno r3 with adapter cable, miniature circuit breaker fuse, d type, 32 a, power rocker switch, voltage rating: 24 vdc, current rating: 14 ma, 19mm size red power symbol led s.s. momentary type push button switch 5v-24v dc, potentiometers 100 k. ohm, potentiometers 1 m ohm, relay module-(ssr-2 channel), 2 channel

Central Government And Public Sector

CTN :43450518

04 Feb, 2026 NA

Narora - Uttar Pradesh

Tender For corrigendum : development & supply of inspection system for eddy current testing (ect) of bleed cooler tubes

Central Government/Public Sector

CTN :43439126

26 Jan, 2026 NA

Ratlam - Madhya Pradesh

Tender For tender for supply of electric water geyser tank capacity 15 liter. as per detailed description/specification attached. brand bajaj endure series gracio , havells bianca, v-guard pebble shine smart geyser, , 11 kv ab cum do fuse 200a as per is-9385 part ii/1980, polymer insulator, number of pole 3 each pole consist of galvanized steel base, designed for pole mounting & off load disconnection , power contactors, ac rating (ampere)32, coil voltage 240 vac, contact voltage 415 vac, number of poles 3, single phase, wa make - bch electric,l&t, abb,schneider, legrand, havells material shall be supplied with oem-test report , time switch with permanent on/auto/off with led back light, operating voltage 240, 50hz, output voltage 16 amp, make gic, selec, indiasian , 2 x 18 watt fly catcher complete with tube, heavy duty stainless steel body approximate size 24.5x8x17 inches size- 3 mm with heavy duty transformer and electronic ballast minimum warranty 02 years. make - spectrum, bajaj, (warranty period : up to 30 months from the date of supply) material shall be supplied with oem-test report

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