Latest observatory dome Tenders | Government observatory dome Tenders

CTN :41967787

23 Oct, 2025 80.0 Thousand

Jaipur - Telangana

Tender For corrigendum : procurement of spares for hea (high energy arc) igniters installed in boilers of both units at stpp, jaipur, mancherial, telangana. - roof bolts, m.s. bolts & nuts, rivets, washers & screws, dog nails, fish plates, nuts & bolts for fish plates, belt jointing pins, cable hooks and signal hooks, belt conveyor rollers, belt sections, resin capsules, cement capsules, gi canisters, blasting gallery – spacers, radiator repairs, repairs and rewinding of motors of ac & dc, repairs / rewinding of transformers (welding / lighting/ power), gi wire, wire mesh for longwall salvage, manufacturing of supply of electrical coils for, i) ac motors up to 6.6 kv grade, ii) transformer coils up to 33 kv grade, repairs of rotors for electric motor, lighting cable, steel chock manufacturing, house wiring, all types of fan repairs, shovel bucket welding, repairs of pumps, couplings manufacturing, special steel and alloy castings (tooth points, track pads, mn steel, casting), manufacturing of fly ash bricks. (not to be manufactured at stores site. it, shall be at their own site)., manufacturing of pump components (spares)., transformer oil filtration, reconditioning of drill bits and drill rods, vulcanizing the old trailing cables of drill machines, sdls, lhds, etc., work should be carried out at the respective mine premises)., manufacturing of earth clamps, g.i flats, g.i bolts and nuts., crimping of hydraulic hoses., repairs to hydraulic pumps, motors, control valves and other related, components, refurbishing of lt & ht switches with oem spares including testing., manufacturing / repairs of slip rings & d-contacts., furniture repairs i.e., cane chairs, table, almirahs, etc., repairs to wet grinders, water purifiers, and water coolers, manufacturing of coupling bolts of all sizes, fabrication of oht line components like cross arms, clamps, stay wires,, cross brassings, base plates etc., manufacturing of haulage rope drum rollers., all sizes of ventilation doors., safety boards designing/stickering/painting with retro-reflective radium, papers/paint on hemm/radium stickering in underground & surface,, radium boards, safety boards & radium jackets, fabrication of lighting & cable cross over towers, maintenance & repairs of air conditioners on hemm, painting work in underground and on surface, fabrication and erection of ms structural works like gantry, bunker etc., tailoring works at hospitals & area workshops, manufacturing of hume pipes, clay pills manufacturing, maintenance of pmts/lighting transformers/power transformers & substations, erection/renovation of residential/pmts/sb-station earth pits, (conventional type/chemical type), testing of all protective relays & mprs, tub assembling/repairing of coal tubs in mines, ci casting works like ci pulley, tub wheels, outsourcing works in mines, like masonary walls construction, surface, material loading, cleaning and dusting in underground etc., all types of computer software installation, antivirus, hardware and, network installation., cc cameras installation and repairs.

State Government

CTN :42251933

01 Nov, 2025 4.00 Lacs

Doda - Jammu And Kashmir

Tender For procurement of security related items/systems as per directions of security agencies like 04 no. integrated tyre burster with boom barrier etc. - steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. (for further details refer sbd) , solid plastic tyre on steel rim minimum dia. 4 inch (for further details refer sbd), painting with synthetic enamel paint of approved brand and manufacture to give an even shade. two or more coats on new work (for further details refer sbd), lettering with black japan paint of approved brand and manufacture. (for further details refer sbd), carriage of material by means of mt for steel for 50 kms (mt)

CTN :42294595

28 Oct, 2025 NA

Kanpur - Uttar Pradesh

Tender For supply of earthwork excavation with outside disposal as per boq in atc document , pcc 1-4-8 as per boq in atc document , rcc 1-1.5-3 upto plinth level as per boq in atc document , supply and laying reinforcement steel as per boq in atc document , ground surface dressing as per boq in atc document , relaying of old paver block as per boq in atc document , earthwork excavation with inside disposal as per boq in atc document , pcc 1-2-4 as per boq in atc document , supply and laying of road wbm 100 mm 63-90 mm as per boq in atc document , supply and laying of road wbm 75 mm 45-63 mm as per boq in atc document , supply and laying of paver block m-40 as per boq in atc document , brick masonary upto plinth cl 50 brick as per boq in atc document , cement plaster 12 mm as per boq in atc document , supply and erecting structural work as per boq in atc document , supply and erecting chain link fencing 1.8 m height as per boq in atc document

Central Government/Public Sector

CTN :42338329

30 Oct, 2025 5.56 Lacs

Kanyakumari - Tamil Nadu

Tender For supply, fabrication, erection and painting of ms structural as per the scope of work and drawing.(structural steel conforming to is 2026:2011 of make jindal/essar/tata/sail/rinl), shifting installation and commissioning of redms as specified and scope of works specified in the tender

State Government

CTN :42353229

14 Nov, 2025 62.02 Lacs

Gandhinagar - Gujarat

Tender For supply, installation, testing and commissioning of bowser filling arrangement at fire station in dta area of gift city - 1200016578vertical turbine pumpset 6000 lpm 40 m"pump set:supply, installation, testing and commissioning of vertical turbine pumping set complying to moc as mentioned below;a) discharge head material - steel fabricatedb) column pipe material - steel fabricatedc) line shaft and coupling material ss aisi 410d) bowl diffuser material - cast iron fg 260e) impeller - bronze lbt2f) pump shaft material - ss aisi 410g) seal material - gland packingh) suction bell strainer material - ss aisi 304 pn 16 compliant pump with motor of ie2 efficiency rating, 1450 rpm, ip 68 enclosure suitable for 400 or 440 volts, 3 phase, 50 hz a.c.supply no. of pumps: 2 (1 working +1 standby) equal to 1 set . complete set system to be mounted on a suitable footing, suction should include suitable strainer arrangement.pump set shall be suitable for opration to suit for fire water circulation. pump set to be installed in underground fire water tank.minimum pump efficiency 70 percent.the cost must be inclusive of associated civil work complete as per instruction of giftcl engineer- in - charge.the cost includes lifting, shifting, loading, unloading, testings etc. as required for installation as per drawing and as directed by giftcl engineer-in-charge.for bowser filling arragement at fire station, gift city set of two pumps( 1 working+ 1 standby)capacity - 6000 lpmhead - 40 m, 1200016579ms erw pipe c class 250mm dia"ms pipe: ""supply, installing, testing and commissioning of erw ms pipe of c class (heavy duty) conforming to is 3589 as per tender specification and as directed by the engineer in-charge. pipes to be supplied with bevel ends and to be black varnished on outside surface. painting with primer application and 2 coats of enamel paint of approved colors.quoted rate shall includes the following:a. supply & installation of fiitings like blind flanges with matching flanges (as per asme 16.47 series b/is 1538), elbows, tees, reducers (as per asme 16.9), mitre joint, asbestos free gaskets, nut bolts, reinforcement pads, suitable structural support arrangement etc. painting with primer application and 2 coats of enamel paint of approved colorsb. lifting, shifting, loading, unloading, cutting, grinding, welding, non destructive testings like visual test, dpt, rt etc. as required for installation of pipe as per drawing and as directed by engineer-in-charge for the following size: 250 mm dia erw pipe of minimum 6 mm thickness""", 1200013274sitc 200mm dia erw pipe"supply, installing, testing and commissioning of erw carbon steel pipes of grade fe 410 conforming to is 3589 as per tender specification and as directed by the engineer in-charge. pipes to be supplied with bevel ends and to be black varnished on outside surface. painting with primer application and 2 coats of enamel paint of approved colors.quoted rate shall includes the following:a. supply & installation of fiitings like blind flanges with matching flanges (as per asme 16.47 series b/is 1538), elbows, tees, reducers (as per asme 16.9), mitre joint, asbestos free gaskets, nut bolts, reinforcement pads, etc. b. lifting, shifting, loading, unloading, cutting, grinding, welding, non destructive testings like visual test, dpt, rt etc. as required for installation of pipe as per drawing and as directed by engineer-in-charge for the following size: 200 mm dia erw pipe of minimum 6 mm thickness", 1200013276sitc pressure guage 0-6 kg/cm2 rangesupply, installation, testing & commissioning of 150 mm dial size pressure gauge with range 0 - 6 kg/cm2 to monitor the pressure in line, with accuracy 1 percent of span, overage protection 150 percent of full range and ip 65 enclosure protection as per tender specifications and as directed by the engineer in-charge., 1200000526nrv 250 mm sitcnon return valves- providing, supplying, lowering, laying and jointing in position following c.i.d

State Government

CTN :42355475

27 Oct, 2025 33.11 Lacs

Sawantwadi - Maharashtra

Tender For construction of foot bridge in structural steel work in front of ghonsari water fall at ghonsari in kankwali range sawantwadi forest division dist. sindhudurg

CTN :42382781

10 Nov, 2025 50.00 Lacs

Solapur - Maharashtra

Tender For supply and installation of one 20 inch and one 8 inch dobsonian telescopes, one solar prominence h alpha telescope 76mm or above, eyepieces and filters for the telescopes, an astronomical camera and filters, an observatory dome with a diameter of 5m

State Government

CTN :42359013

25 Oct, 2025 11.01 Lacs

Aluva - Kerala

Tender For the provisions in the estimate are earth work excavation , dr masonry ,r.r masonry ,structural steel work with gi profile sheet ,dismantling tile work, waterproofing ,ceramic tile, epoxy grouting, sanitary works, plastering, painting etc

CTN :42075246

18 Oct, 2025 1.08 Crore

Kishtwar - Jammu And Kashmir

Tender For establishment of s.c work at gwar kishtwar - fencing:- clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1 m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared, earth work in excavation by manual means in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 mtr in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, depth upto 1.5mtr. including disposal of excavated earth upto 1 mtr from cutting edge, disposed earth is to be leveled and neatly dressed , providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level: 1:5:10 (1 cement : 5 coarse sand :10 graded stone aggregate 40 mm nominal size), providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. all work upto plinth level with:1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size), steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works., fencing with angle iron post placed at required distance embedded in cement concrete blocks, every pole concree, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with 4 horizontal lines and 2 diagnols of barbed wire weighing 9.38 kg per 100 m (minimum), between the two posts fitted and fixed with g.i. staples, turn buckles etc. complete. (cost of posts, struts, earth work and concrete work to be paid for separately). payment to be made per meter cost of total length of barbed wire used. with g.i. barbed wire, steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. in gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. . (stair), sign board incl carriage painting &writing complete job. os size: 5.00 x 3.00 ft with vertical iron angle 2 nos of size 40x40x6 mm iron angle of height 7 ft with 1 mm thick m.s sheet includng all leads lift carriage complete job, carriage of sand 200 mtr hl, carriage of bajri 32 km mt and 9.62 km hl, carriage of steel 47 km mt and 9.62 km hl, carriage of cement 47 km mt and 9.62 km hl, plantation :- planting of polybagged plants in staggered pit of size 45x45x45cm including cost of plant, planting of naked root saplings in staggered pit of size 45x45x45cm including cost of plant, planting /sowing of grasses/ seeds in patches, planting of medicinal plants and shrubs, drsm :- excavation of foundation for drsm structures.collection of stones from different sites and their dumping.carriage of stones from dumping site to work site through head load.fashoning and dressing of stones using hammers.construction of structures along the gullies/sliding zones.numbering of structures by using paint properly. (deduction 10% voids), crate :- excavation work in excavation by manual means for foundations, drains, pipes, cables etc. (not exceeding 1.5m in width) and for shafts wells cesspits and the like not exceeding 10 sqm on plan, depth upto 1.5 m including the disposal of excavated earth upto 1 m from the cutting edge, disposed earth to be levelled and neatly dressed in all kinds of soil., hand-packing stones in wire-crates; excluding cost of crates and stones, supply of stones for wire-crates, filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m an

Central Government/Public Sector

CTN :42266770

24 Oct, 2025 5.58 Lacs

Bhadrawati - Maharashtra

Tender For filling slided portion of road by providing black cotton soil and planting grass with supporting the filled earth by providing structural steel work retaining wall near turning of dulwada, ekta nagar road under chargaon-telwasa sub area of majri area

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