Latest underground pipeline repair Tenders | Government underground pipeline repair Tenders

State Government

CTN :42704106

10 Dec, 2025 NA

Multi City - Telangana

Tender For corrigendum : supply,erection/installation,testing, commissioning and maintenance of 11kv 3 way, 4 way and 5 way motorized ring main units (rmus) with inbuilt frtu and integration to scada system.

Central Government/Public Sector

CTN :42989339

08 Dec, 2025 19.89 Lacs

Visakhapatnam - Andhra Pradesh

Tender For regular maintenance and overhauling of bowl mills of tpp boilers --, servicing of gearbox as per sl.no.1.01.01 το 1.01.04 of scope of work, servicing of worm shaft as per 1.02.01 of scope of work, replacement/reversal of worm wheel & worm shaft as per sl.no.1.04.01 of sow, repair of mechanical face seal as per 1.05.01 of scope of work, repair of skirt & scrapper as per 1.06.01 of scope of work, repair of roller assemblies as per 1.07.01 of scope of work, replacement of journal as assemblies as per 1.08.01 of scope of work, replacement of bull ring segment as per sl.no 1.09.01 of scope of work, repair of mill discharge valve as per sl.no.1.10.01 of scope of work, repair of classifier as per 1.11.01of scope of work, repair/replacement of vane wheel segment as per 1.12.01 of scope of work, repair of reject hoppers and discharge gates as per scope of work 1.13.01, repair of pf bends as per 1.14.01 of scope of work, repair of p.f.pipelines, bends etc.by welding as per 1.15.01 of scope of work, replacement of victualic coupling as per 1.16.01 of scope of work, multiport outlets repair as per sl.no.1.17.1 of scope of work, repair of orifice plates as per sl.no.1.18.01 of scope of work, bowl mill area cleaning as per scope of work sl.no.1.20.01, replacement of upper radial bearing and associated works of bowl mill as per scope of work 1.23.01 το 1.23.21, replacement of ventury assembly as per scope of work 1.24.00, replacement of feed pipe as per scope of work 1.25.00, servicing of mill reject conveyors idlers as per scope of work s.no 2.01.01 το 2.01.08, servicing of mill reject conveyors return idlers as per scope of work s.no 2.02.01 το 2.02.08, replacement of inner cone as per sow s. no 5.01.00, hard facing of bowl extension ring, vane wheel segment and separator body as per sow s. no 5.02.00, servicing of pyrite hopper power cylinder as per sow s. no 5.03.00, servicing of lube oil system as per sow s. no 5.04.00, servicing of volumetric feeder as per sow s. no 6.01.00, servicing of eddy current drive gear box as per sow s. no 6.02.00, general maintenance of boiler-6 bowl mills & lube oil system, roller setting of boiler-6 bowl mill, replacement of venturi collar of boiler-6 bowl mills, replacement/resetting of gasket of victaulic coupling or feed pipe sleeve coupling (per coupling) of boiler-6 bowl mills, servicing, replacement and setting of classifier deflector blade mechanism (per mill) of boiler-6 bowl mills, replacement & servicing of journal spring assembly (per assembly) of boiler-6 bowl mills, checking & setting of spring compression (per mill) of boiler-6 bowl mills, replacement of journal assembly (per assembly) of boiler-6 bowl mills, servicing of journal assembly with journal head liner assy (per assembly) of boiler-6 bowl mills, replacement of grinding roll and its support bracket or replacement of dirty oil from journal assy of boiler-6 bowl mills, replacement of vane wheel segment assembly/air inlet arrangement (per mill) of boiler-6 bowl mills., replacement of gear or bibby coupling half of boiler-6 bowl mills, alignment of mill & motor of boiler-6 bowl mills, servicing & replacement of lube oil pump of boiler-6 bowl mills, repl. of w.s. gland packing or replacement of cooling water hoses or pyrite hopper gate problem or alignment of lop or servicing of stuffing box de/nde of cad/had or servicing of any one valve of mill lube oil lines or mrhs air valve or air receiver tank drain tap or inspection of any one pf pipe hanger or, cleaning of any one hag or cag seat of boiler-6 bowl mills., general maintenance of gravimetric feeder of boiler-6, inspection/replacement of bearings of main tail pulley, intermediate rolls & main pulley of gravimetric feeder of boiler-6, replacement of feeder belt of gravimetric feeder of boiler-6, replacement of take up screw and screw housing of take up pulley assembly of gravimetric feeder of boiler-6, replacement of belt drive reducer of gravimetric feed

CTN :42965369

20 Dec, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of additional obs for indegenised stabilizer system 25blec101 d d -tube shell cooler , servo valve , flexible coupling service kit (for main pump motor) , flexible coupling service kit (for aux pump motor) , actuator seal kit , gland packing 1 set 1x10m , seal kit for hpu pump , servo filter element , case drain filter element , flushing trolley filter element , pressure switch , pressure gauge 10 mm dial 0 25 bar , pressure gauge 10 mm dial 0 250 bar , pressure gauge 0 250 bar , seawater pressure gauge 100 mm dial , pressure gauge 100 mm dial 0 315 bar , pressure gauge 100 mm dial 0 40 bar , cooler seal kit , level switch , thermo switch with ball valve , ventilating filter with inbuild double chk valve , spanner for inboard outboard nut , hydronut spacer , sizing tool for 125 glydring , pushing tool fr 125 glydring , loading mandrel for 125 glyd ring , resizing tool for 7 rod seal , hydro nut , hand pump , accumulator charging kit , vme 10 channel serial isolator card aitech c106 , 10 slot vme 64x generic backplane , vme 64x discrete output card optocoupler v2 , vme 64x discrete input card v2 , vme 64 x ai 16 card , vme 64 x ao 16 card , vme serial server card , plc relay coil24v dc contact 6a 230 vac , 19 vme rack for controller , 400a thyristor fuse bussmann din type t 170m3819 , push button 22 5 mm dia flush head type no p2af3 , contact elements normally open silver contacts , ac mcb 4amp , mcb hager 3p 4a c curve type ncn304n , push button 22 5 mm dia flush head type no p2af4 red , contact elements normally close silver contacts , push button 22 5 mm dia type no p2af2 black flush head , motor protection relay microprocessor based , mpr300 1 2 75 a 240vac 3ph 50 hz , selector switch 2pos 22 5 mmoperation non spring return , mounting adaptors make eaton type no m22 a4 , contact blocks 2 normally open contact type no m22 ck20 , mounting adaptors make eaton type no m22 a , contact blocks m22 ck11 1 no 1nc , interposing relay 240vac , soft starter ats48c17q ss rating 90kw motor rating 75 kw , control trafo 380 240v 300va , mo0 2no 2nc contactor , mo0 4no contactor , led lamp green 380v ac teknic 22 5 mm dia , led lamp teknic 380v ac red teknic 22 5 mm dia , mcb hager 3p 2a c curve type ncn302n , mnx 140 contactor 380v 50hz coil , acos pcb 3ph 440v ac 50hz , auxiliary pump single vane , vme sbc 2c106 , 12 1 xga lcd display with single board computer , green indicator assembly for eao 84 , red ipb assembly for eao-84 , green ipb assembly for eao 84 , selector switch 3pos 22 5 mmoperation non spring return , mcb 10a dp , hand pump

State Government

CTN :42901732

04 Dec, 2025 4.85 Lacs

Neemuch - Madhya Pradesh

Tender For procurement of new parts and the repairing of becn 21 rig machine - providng of spare and repairng rig becn 21, liner make cummins, pistoncummins, piston ring setcummins, c.r. bearingfp deisel, main bearing set nt-855 fp deisel, head gasketchampion, lower gasketchampion, head valvefp deisel, valve seat in. kirloskar, valve seat ext. kirloskar, valve guidekirloskar, kit air cleaner element 855bcelgi, gear pump kitelgi, omt motordenfoss, butterfly valve assemblyelgi, hydraulic pump 38 x 12veljan, repairing and calibration of pto pump ., service charge for cylinder head repairing & test fitting., repairing and servicing charges of fuel pump., service charge for oil cooler repairing & fitting., labour charges for omt motor fitting, complete., labour charges for hydraulic system., labour charges for radiator cleaning , servicing,etc. complete., labour charges for cummins engine fitting ,then installing and complete.

State Government

CTN :42914992

19 Dec, 2025 28.64 Lacs

Sarni - Madhya Pradesh

Tender For procurement of spares for aph (model 27.5vitm 2000 72 degree pa) of 2x250mw unit no.10 and 11 of stps sarni. - spares for air preheater ( model 27.5 vitm 2000 720 pa ) of 2x250mw units., inboard & outboard static seals for hot end sector plates; (one set = requirement for 1 aph),, inboard & outboard static seals for cold end sector plates; (one set = requirement for 1 aph),, cold end grating (one set = requirement for 1 aph),, t-bar including t - bar pin, t- bar tab and t- bar clip for hot end, taper lock bush of o/p shaft of main drive gear box, kao wool packing, packing rope for air sealing cover assembly (guide bearing), packing rope for air sealing cover assembly (support bearing), 50 mm gun metal valve thread connection for los working pressure 5 kg/cm2, 25 mm gun metal valve thread connection for los working pressure 5 kg/cm2, rotor angle he (one set = requirement for 1 aph),, soot blower pipe along with nozzle assembly, filter for air motor 1" bsp, relief valve(die casting)22 mm for lube oil system, working pressure 5 ksc, one end is56mm & other end is 46 mm, make-corona or equivalent., lubricator for air motor 1" bsp, wash pipe assembly for hot end & cold end with ss nozzle(one set consist of 02 nos. ), steel wire rope preform, ungalvanised steel wire rope core iwrc/steel core as per is 2266/2002, tensile strenght-1770 n/mm2, length:70 meter, dia. of rope- 6 mm, construction 6x19, make-usha martin or equivalent., by pass seal bar assembly (one set consist of 1 hot end by pass seal bar -03 nos., 2 cold end by pass seal bar-03 nos.), hot intermediate end support grating plates, shoot blower warm gear box, air motor model no ir92ra014,5.51:1 make: ingersol rand or equivalent, pin rack assembly, guide bearing air seal assembly (consist of followings aluminium seal assembly (upper) -01 no. aluminum seal assembly (lower) -01 no. spring -06 nos. bolt-06 nos. nut-06 nos. locknut-06 nos. washer-18 nos. pin-02 nos. seal ring retainer-01 no., hot end sector plates including static seals on both side (along with fasteners) and tracking arrangements for inboard and outboard side for aph.one set consist of 03 nos sector plate i.e.a) sector plate fg to sab) sector plate fg to pac) sector plate sa to pa

Central Government/Public Sector

CTN :42539605

05 Dec, 2025 2.56 Crore

Shillong - Meghalaya

Tender For corrigendum : provn of ring main system for electricity in tech and domestic area at afs borjhar

Central Government/Public Sector

CTN :42667901

05 Dec, 2025 36.91 Lacs

Lucknow - Uttar Pradesh

Tender For corrigendum : special repair to lt ring main system at af stn bkt

Central Government/Public Sector

CTN :42922376

10 Dec, 2025 NA

Mumbai - Maharashtra

Tender For procurement of carrier make compressor spares for hvac system for neelam heera platform through gepnic cpp portal --, oil level switch, pcm module, compressor oil flow switch, compressor liquid injection valve, compressor oil ball valve, compressor oil check valve, compressor oil solenoid valve, compressor oil filter, "compressor discharge temp.thermistor", compressor pressure transducer, capacity regulating solenoid coil, capacity regulating solenoid valve stem, compressor oil heater, oil separator, oil filter different pressure switch, motor cooling solenoid valve, "compressor discharge temp.thermistor", compressor pressure transducer, crank shaft bearing (drive end), bearing, main (pump end), gasket package, lockwasher, rotor, discharge valve reed, compressor motor(460/400-3-50/60 ), nut, acorn 3/4-16, bushing, motor locking pin, gasket, washer, terminal box & cover package, head cylinder (side), head center cylinder (std), tube, oil suction, plug,pipe 1/4'' npt, plug, oil drain, adapter, o ring, plug, oil bypass, adapter, washer, gasket, cover, bottom, gasket, bottom cover, bracket, c ' case heater, oil return orifice assembly, strainer, gasket, internal relief valve, suction strainer, valve assy, check, valve assembly, cap, valve, gasket, motor end cover, spacer, motor end cover, fill plug, o ring, pin, crankshaft spirol, key, rotor, lockwasher, rotor, key, stator locking

Central Government/Public Sector

CTN :42606016

15 Dec, 2025 NA

Goa - Goa

Tender For corrigendum : supply of magnetic compass - ta sl no 4 1 1 1 transmitting type magnetic compass with electrical transmission , ta sl no 4 1 1 2 magnetic compass binnacle , ta sl no 4 1 1 3 rim ring with two bearings mounted , ta sl no 4 1 1 4 hood without aperture with handles , ta sl no 4 1 1 5 main electric light with suitable cable type of 3 1 5 sq , ta sl no 4 1 1 6 emergency electric light with suitable cable type of 3 1 5 sq , ta sl no 4 1 1 7 junction box with 5 pole terminal strip for compass light , ta sl no 4 1 1 8 fastening material comprising of 4 bolts of brass m16 4 washers and 4 nuts with flange , ta sl no 4 1 1 9 1 lenses and mounting individually adjusted to an optimum value according to the length of thr reflection tube , ta sl no 4 1 1 9 2 reflection tube 140mm dia with flange one gasket , ta sl no 4 1 1 9 3 removable flange to seal the hole in the deck or ceiling from below , ta sl no 4 1 1 9 4 locking device for the telesc opic mirror head wheel house unit , ta sl no 4 1 1 9 5 wheelhouse unit with day and night mirror , ta sl no 4 1 1 10 six bar magnets 200 mm long 10 mm dia for b c correction , ta sl no 4 1 1 11 two full size d spheres of soft iron with marking fastening bolts m16 with washers and nuts of brass , ta sl no 4 1 1 12 one heeling magnet in tube with marked chain active length 175 mm one magnet 125mm one magnet 50 mrn long , ta sl no 4 1 1 13 reflector compass with compass card dia 180 mm with directional system , ta sl no 4 1 1 14 standard azimuth device with vanes and black hinged mirror , ta sl no 4 1 1 15 1 brackets of coated brass with fastening bolts nuts and washers , ta sl no 4 1 1 15 2 flinders tube brass , ta sl no 4 1 1 15 3 plastic cover for flinders tube , ta sl no 4 1 1 15 4 soft iron core 305 mm length , ta sl no 4 1 1 15 5 soft iron core 152 mm length , ta sl no 4 1 1 15 6 soft iron core 76 mm length , ta sl no 4 1 1 15 7 soft iron core 38 mm length , ta sl no 4 1 1 15 8 wooden core 280mm length , ta sl no 4 1 1 15 9 wooden core 140mm length , ta sl no 4 1 1 15 10 wooden core 70mm length , ta sl no 4 1 1 15 11 wooden core 35mm length , ta sl no 4 1 1 16 magnetic compass repeaters , ta sl no 4 1 1 17 junction box converter box other accessories including cables required for interfacing with ships degaussing system , ta sl no 4 1 1 18 nmea booster splitter convertors for transmission of heading information , ta sl no 4 1 1 19 interconnecting cables , ta sl no 4 1 1 20 interface resistor box attenuator for interfacing with rs degaussing system , ta sl no 4 1 1 21 proving of the interface between rs degaussing system and magnetic compass during hats and sats , ta sl no 4 1 6 on board spares , ta sl no 4 1 3 and 5 14 services of engineers and training , ta sl no 4 1 4 and 5 13 12 drawings and documentation

CTN :42360057

10 Dec, 2025 NA

Uttara Kannada - Karnataka

Tender For corrigendum : supply of valve spares d d - 20mm st.flow screw down globe valve , seat ring , nuts and bolts , 65mm screw down gate sluice valve , toughened glass disc c w joint ring , pressure reducing valve st.flow 32mm , 80mm nr stop valve complete , 65mm gm fire hydrant valve , disc , o ring , diaphragm reducing valve 40 mm gm , diaphragm , stem sdnr , valve screw down 50mm dia , valve sdnr80mm dia , valve 100mm screw down nonreturn , valve 40mm screw down nonreturn , ball valve 65mm , gate valve 25mm , gate valve 40mm for a/c chilled water system , gate valve 65mm for a/c chilled water system , gate valve 80mm , valve 32mm sdnr for sea water , valve 40mm sdnr for sea water , gate valve 32mm dia , butterfly valve lever type 100mm dia , butterfly valve lever type 125mm dia , butterfly valve lever type 40mm dia , butterfly valve lever type 50mm dia , butterfly valve lever type 65mm dia , butterfly valve lever type 65mm dia , butterfly valve gear type 80mm dia , butterfly valve lever type 80mm dia , nab ball valve 50nb , nab ball valve 80nb , plug l ported 3 way valve for 50 mm , flange , butterfly valve gear type 100mm dia , gm fire main reducing valve 65mm , 25mm screw down sdnr valve , 65mm gm fire hydrant valve straight way , 65mm gm rt angle fire hydrant valve , 65 mm ra.& st sdsl sdnr valve , diaphragm valve 40 mm gm , valve 32mm sdsl-sdnr st way , angle valve 80mm gm sdrt , 150nb gate valve with worm & bevel wheel fit no.-15 , 16 , 27 , valve sdsl/sdnr 65mm gm , valve 65mm sdnr , valve 50mm sdnr , 125 mm butterfly valve , 300 mm butterfly valve , 150 mm butterfly valve

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