Latest observatory dome Tenders | Government observatory dome Tenders

Central Government/Public Sector

CTN :45707591

15 Jul, 2026 30.00 Lacs

Naliya - Gujarat

Tender For repairing replacement of internal wiring fitting and fixture and various type of led fitting and connected earthing items at domestic area at af stn naliya - materila and labour for point wiring with 1.5 sq mm frlsh single core pvc insulated unsheathed 1100 v grade with multistranded copper conductor drawn through pvc casing and capping with all accessories fixed to wall froofs ceiling etc and incl provision of 1.5 sq mm pvc insulated and unsheathed copper conductor as earth continuity conductor and connected to common earth dolly including pvc box isi marked of suitable size for mounting the switches, socket outlets, fan regulators etc., complete all as specified and directed for following:- one light/fan point controlled by one switch. one socket 3 pin outlet 5 amp on independent board. one light point controlled by two 2-way switches. one 3 pin socket outlet 5 amp on the same board with other switches. one bell/buzzer point controlled by one push button on the same board with other switches or independent with cable 1.5 sq mm size. all as per serial item number 2.00 here-in-before but with copper conductor cable of 2.5 sqmm size for one 3 pin socket outlet 15 amp independent board with cable 2.5 sq mm copper cable as earth continuity conductor. supply and fix in replacment of switch piano flush type single pole one way 5 amp, complete all as specified and directed. supply only socket outlet multipurpose 2/3 pin 5 amps flush button type complete all as specified and directed. supply only socket outlet multipurpose 213 pin 5 amps flush button type with universal box in polycarbonate complete all as specified and directed. supply only switch socket multipurpose 2 in 1,5 and 15 amps complete all as specified and directed. supply only ceiling fan regulator step type for 1200/1400 mm sweep ceiling fan including connections complete all as specified and directed. supply only switch bell push, flush type 5 amp. supply only electric bell ding-dong ac 230 volt sp with brass screws and cup washers all as specified and directed. pa supply only hylem sheet 3 mm thick size 9" x 11" including cutting of switch,socket complete all as specified supply only hylem sheet 3 mm thick size 8" x 5" including cutting of switch,socket complete all as specified supply only mcb single pole and neutral 32-63 amps, 240 volts, complete all as specified and directed. all as per item ser no 60 above but with two run of single core 6 sq mm and one run of 6 sq mm frlsh as earth wire s&f in replacement of 9 watt led bolard lights 4300/6500 k in rectangular shaped victorian design with opal acrylic diffuser and ip 65 protection,including pcc work for mounting the fittings with suitable size of nut, bolts and connection with two core copper cable all as specified and as directed. make bajaj, havells, crompton. m&l for repair / maint of wooden/steel boards for electrical db of any type and size including replacement of doors as per site requirement, hinges, handle and locking arrangement with necessary welding works, wooden works to make good the wooden / steel boards including painting with synthetic enamel paint of one coat all etc complete. the quoted shall be inclusive of replacement of wooden doors! steel doors/hinges! locking system/welding work required for repair/fixing of new doors etc complete pac s&f in replacement of 36w led recessed 2x2 luminaire 6500k fixed in the existing ceiling/roofs white powder coated crca housing with led seanless front frame with flat white transmission acrylic cover and necessary connection with twin core copper cable of suitable size in kutch auditorium with ceiling height of more than 20 feet including necessary arrangement for scaffolding ladder for replacement of ceiling lights all as specified and as directed. note: the quoted rates are inclusive of necessary safety arrangements iscaffolding/ladder etc complete all as specified and directed

CTN :44676007

01 Jul, 2026 19.81 Lacs

Kalpakkam - Tamil Nadu

Tender For bid to ras providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; sl no 1 installation of scaffolding around chimney for height work above 10 m; as per tender conditions,repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; sl no 2 supply of structural steel items from sail / rinl / jindal / tata and fabrication as per drawings, including inspection, non-destructive test etc..,repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; sl no 3 fabrication, installation of platform and support of chimney and strengthening of ladder works including marking, cutting, shifting, machining, t..,repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; sl no 4 paint supply, surface preparation and painting of 1 coat of epoxy zinc phosphate primer to 50 micron (minimum) and 2 coats of epoxy cured polyamid..,repair, maintenance, and installation of plant/ systems/equipment

CTN :45692588

02 Jul, 2026 16.49 Lacs

Jamtara - Jharkhand

Tender For water treatment plant cleaning,purchasing of equipments for wtp, laying of di pipes and sluice valves, construction of sv chamber and phed esr repairing for jamtara nagar panchayat. - labour for site clearance -do--e/i, desilting the supply well, intake well /head works, sump of water supply /sewerage works etc. in wet or dry condition including lifts upto 9 m and lead upto 150m as required beyond the work site,stacking, spreading, including necessary guarding, etc. complete, as directed by e/i, supplying and laying of rapid sand gravity filter sand, supplying and laying of rapid sand gravity filter gravel, supplying of bamboo for scaffolding works, supplying of narial ropes for binding works submersible pump set, requirement of plumber class-ii for opening & closing of valve & other related works, requirement of electrician grade-ii for making required connections & other related works, hiring of different tools,chain pulley & tackles for cleaning & other works, disposal of excavated earth & filter bed sand, sand (lead 02k+10p=12 km), gravel (22 k.m. lead), tyre coupling (unique 3409-gn tyre coupling for 100hp & 50hp), bosch lithium based grease, graphit gland pack rope 12mm, graphit gland pack rope 16mm, 2.2kw (3hp) foot mounted motor tefc 1500 rpm 3-phase motor for clariflocculator, multi-blade paddles mounted on central shaft driven by foot-mounted geared motor, onload changeover switch 800a,415v, 4 pole, digital voltmeter (0-500v)-3 phase indicator, digital ammeter (0-500a)-3 phase indicator, led indicator lamp or phase light (r/y/b/g), pvc/xlpe insulated pvc sheated heavy duty,armoured lt cable with aluminium conductor voltage upto and including 1100 v, 240sqmm, 3.5 core, 2.5 sqmm isi marked frls pvc insulated, single core copper conductor cable, 1.5 sqmm isi marked frls pvc insulated, single core copper conductor cable, laying of one number pvc insulated and sheated/xlpe power cable of 1.1kv grade of size not exceeding 35sqmm direct in ground including excavation, sand cushioning and refilling the trench, tapered bearing 7316 mcb (large), deep groove ball bearing 6311 mcb (small), chain pulley block hoist 5 tonne, 360 rotation, 3mtr lifting height, pipe wrench, 18 inch taparia adjustable heavy duty pipe wrench, pipe wrench, 14 inch taparia adjustable heavy duty pipe wrench, 1/2" sqaure drive flank drive taparia goti 22mm socket set, 1/2" sqaure drive flank drive taparia goti 20mm socket set, rachet wrench, 18 inch single sided rachet wrench, 1/2 inch drill bit for threading di/ci pipe, tata agrico hammer -dfs- 2.5kg, 6 inch tyton epdm/sbr rubber gasket for 150mm di pipe conforming to is:5382 isi mark, 4 inch tyton epdm/sbr rubber gasket for 100mm di pipe conforming to is:5382 isi mark, 6 inch di end cap flanged type for 150mm di pipe, 4 inch di end cap flanged type for 100mm di pipe, epdm rubber gasket for non-return valve, earthwork in excavation in foundation (as per i.s. 3114/1965 for laying of different types & sizes of pipes) so as to give one meter average cover over the the socket of pipe with disposal of excavated earth within initial lead lift as per specification & direction of e/i (k-7 150mm), earthwork in excavation in foundation (as per i.s. 3114/1965 for laying of different types & sizes of pipes) so as to give one meter average cover over the the socket of pipe with disposal of excavated earth within initial lead lift as per specification & direction of e/i (k-7 100mm), earthwork in excavation in foundation (as per i.s. 3114/1965 for laying of different types & sizes of pipes) so as to give one meter average cover over the the socket of pipe with disposal of excavated earth within initial lead lift as per specification & direction of e/i (k-7 100mm repair), earth filling in foundaion trenches and plinth in layers not exceding 150 mm thick well watered, rammed, fully compacted and fine dressed with earth obtained from excavation of foundation trenches wit

Central Government/Public Sector

CTN :44949096

27 Jun, 2026 48.17 Lacs

Jaduguda - Jharkhand

Tender For bid to ras tender for supply of internal external painting including repair works of 28 nos a type blocks at nwp : : - white washing with lime to give an even shade old work two or more coats , painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade one or more coats on old work , removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete , repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under including cutting the patch in proper shape raking out joints and preparing and plastering the surface of the walls complete including disposal of rubbish to the dumping ground all complete as per direction of engineer in charge with cement mortar 1 ratio 4 1 cement 4 fine sand , finishing walls with acrylic smooth exterior paint of required shade old work two or more coat applied at the rate 1.67 ltr per 10 sqm on existing cement paint surface , demolishing r.c.c. work manually by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of engineer in charge. , providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering all work up to plinth level 1 2 4 1 cement 2 coarse sand zone iii 4 graded stone aggregate 20 mm nominal size , steel reinforcement for r.c.c. work including straightening , cutting , bending , placing in position and binding all complete above plinth level. thermo-mechanically treated bars of grade fe 500d or more. , centering and shuttering including strutting , propping etc. and removal of form for lintels , beams , plinth beams , girders , bressumers and canti , providing and fixing double scaffolding system cup lock type on the exterior side of building structure , upto 25 metre height , above ground level , including additional rows of scaffolding in stepped manner as per requirement of site , made with 40mm dia m.s. tube

Central Government And Public Sector

CTN :45666767

14 Jul, 2026 NA

Surat - Gujarat

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - scaffolding erection-removal and insulation removalinstallation for fac and isi work at kaps-3 &4.

Central Government / Public Sector

CTN :44845839

26 Jun, 2026 6.33 Crore

Paradip - Odisha

Tender For bid to ras corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - industry unit; tender no 9070c26b25 (supply, erection and dismantling of metallic scaffolding at units of iocl paradip refinery, odisha); service provider

Central Government/Public Sector

CTN :45421607

12 Jun, 2026 NA

Multi City - Chhattisgarh

Tender For scope of work (sow) as mentioned in tender and schedule of work( 4 )items as given below ,[1] dismntlg & clng of full brk work,cupola 1.000 le,[2] arrangement&disman,scaffolding 1.000 le,[3] refrac repair,nlcp kiln 305.000 to,[4] transportation of refractories materials 35.000 le

CTN :45325641

11 Jun, 2026 NA

Surat - Gujarat

Tender For pre-qualification of contractors/vendors for:, service works:, - rcc structural repair, - renovation works, - providing security services in township, - scaffolding and boiler cleaning, - sundry maintenance, - critical fabrication, - thermal insulation, - hydrojet cleaning of heat exchangers, material supply:, - sulphuric acid, - bulk chemicals for bio fertilizer, - heat exchanger pressure upto 20br-indg.ht, - motors-6.6 kv and 11 kv, - smoke detector electrically operated, - auto fire protection system, - path-way material for railway siding, - structural steel, - reinforcement steel, - inconel plate/round bars

Central Government/Public Sector

CTN :45224045

19 May, 2026 NA

Mumbai - Maharashtra

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - manufacturing unit; e 4027 erection and dismantling of tubular scaffolding for identifying and attending the leakage in benfield inlet line to benfield regenerator c 301..

Central Government / Public Sector

CTN :44915165

18 May, 2026 NA

Begusarai - Bihar

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - hiring of scaffolding expert for supervision & certification of scaffolding jobs during shutdown at barauni refinery.

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