Latest coupling hub Tenders | Government coupling hub Tenders

Central Government/Public Sector

CTN :40539070

16 Jun, 2025 NA

Jalpaiguri - West Bengal

Tender For supply of set of pipes 32 nb with sockets and flanges . drawing no :- wd-96021-s-12 , alt. 5, ite m no. 1 to 4 . spec. no. :-04- abr-02 (rev. 01 of nov. 2017) [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :40556499

16 Jun, 2025 NA

Panipat - Haryana

Tender For supply of 4352400944 - fittings and flanges - schedule-1 , 4390540944 - fittings and flanges - schedule-2 , 4549149064 - fittings and flanges - schedule-3 , 4569130994 - fittings and flanges - schedule-4 , 4348231844 - fittings and flanges - schedule-5 , 4348239044 - fittings and flanges - schedule-6 , 4348651844 - fittings and flanges - schedule-7 , 4348652031 - fittings and flanges - schedule-8 , 4348782214 - fittings and flanges - schedule-9 , 4529181314 - fittings and flanges - schedule-10 , 4348232403 - fittings and flanges - schedule-11 , 4346250914 - fittings and flanges - schedule-12 , 4346232044 - fittings and flanges - schedule-13 , 4380205344 - fittings and flanges - schedule-14 , 4399972962 - fittings and flanges - schedule-15 , 4399974414 - fittings and flanges - schedule-16 , 4399971854 - fittings and flanges - schedule-17 , 4399971784 - fittings and flanges - schedule-18 , 4529010514 - fittings and flanges - schedule-19 , 4526010184 - fittings and flanges - schedule-20 , 4526010114 - fittings and flanges - schedule-21 , 4526010214 - fittings and flanges - schedule-22 , 4526019083 - fittings and flanges - schedule-23 , 4526011154 - fittings and flanges - schedule-24 , 4399970102 - fittings and flanges - schedule-25 , 4384130174 - fittings and flanges - schedule-26 , 4346101064 - fittings and flanges - schedule-27

Central Government/Public Sector

CTN :39810002

02 Jun, 2025 NA

Medak-T - Telangana

Tender For bid to ras tender for supply of flanges - flange 5 inch ansi 150 blrf cs as per s no 1 of boq , flange 3 inch 300 wnrf sch 40 sa 182 f11 as per s no 2 of boq , flange 4 inch 300 wnrf sch 40 sa 182 f11 as per s no 3 of boq , as f11 flange 6 inch 300 wnrf sch 40 as per s no 4 of boq , as f11 flange 1 inch 600 wnrfsch 80 as per s no 5 of boq , wn flange as 2 inch sch 80 600 rf as per s no 6 of boq , flange 4 inch ansi 600 wnrj sch 80 as as per s no 7 of boq , flange 1 inch 1500 wnrf sch 80 sa182 f11 as per s no 8 of boq , wnrf 10 inch 2500 sch thk 34mm sa182 f22 as as per s no 9 of boq , flange 10 inch 150 wnrf s10s ss182f316l igc as per s no 10 of boq , flang cs 44 inch 150 wnrf s std b16 point 47 b as per s no 11 of boq , flang cs 48 inch 150 wnrf s std b16 point 47 b as per s no 12 of boq , flange 10 ansi 900 cl wnrj sch 80 f11 as per s no 13 of boq

Central Government/Public Sector

CTN :40540135

20 Jun, 2025 NA

West Tripura - Tripura

Tender For supply of dsaf adopter flanges drilling spool spacer spool - dsaf 60000174 , dsaf 60000171 , dsaf 60000378 , dsaf 62103198 , dsaf 154011427 , dsaf 60000193 , dsaf 62103813 , dsaf 60000196 , dsaf 60000252 , cos 150009822 , cos 150004399 , cos150004399 , cos 150009826 , cos150011794 , cos150011795 , cos150011796 , cos150009824 , cos150009825 , drilling spool 060000199 , spacer spool 150011797 , spacer spool 150011798 , blind flange 150004110 , blind flange 150004109 , blind flange 62101303 , blind flange 165100131 , blind flange 150004108 , companion flange 150011799 , companion flange 150011800 , companion flange 150001001 , companion flange 150005225 , weld neck flange 150011801 , weld neck flange 150006174

State Government

CTN :40520946

12 Jun, 2025 14.88 Lacs

Raichur - Karnataka

Tender For rtps-raising of cold and hot tunnels man holes from below the ground level to above the ground level of pipe dia 600 nb with flanges & fittings for unit-3

Central Government And Public Sector

CTN :40556079

16 Jun, 2025 NA

Damanjodi - Odisha

Tender For supply of cup and cap head screw installed at the spring end of the valve spindle reqd for 19.1mw turbine of model no- eg- 800-2 -16001054610_13_1000070571_uom_set , fasteners for hpcv cover parting plane reqd for 18.5mw turbine of model- eg-800-2 -16018098120_14_1000070571_uom_set , valve cone-iii of h.p governing valve of turbine of 18.5mw tg of model eg 800-2- 16018010380_15_1000070571_uom_ea , cap nut of h.p governing valve of turbine of 18.5mw tg model eg 800-2-16018010830_16_1000070571_uom_ea , valve cone-i of h.p governing valve of 18.5mw turbine model- eg 800-2-16018010140_17_1000070571_uom_ea , cap nut of h.p governing valve of turbine of 18.5mw tg model-eg 800-2- 16018010690_18_1000070571_uom_ea , connecting rod pos.no.37 for hp governing valve of 18.5mw tg model-eg 800-2-16018013880_19_1000070571_uom_ea , set of guide pins inside lp governing valve manifold reqd for 18.5mw turbine of model- eg-800-2 - 16001054620_20_1000070571_uom_set , set of spindle reqd for 18.5mw turbine of model- eg-800-2 - 16001005200_21_1000070571_uom_set , caulking strip for lpcv valve cone reqd for 18.5mw turbine of model- eg- 800-2-16001054630_22_1000070571_uom_set , set of cap nut cup and cap head screw reqd for 19.1mw turbine of model no- eg-800-2 - 16001054640_23_1000070571_uom_set , fasteners for lpcv cover parting plane reqd for 18.5mw turbine of model- eg-800-2-16018098130_24_1000070571_uom_set , emergency stop valve spring. reqd for 18.5mw turbine of model- eg-800-2 -16001054650_25_1000070571_uom_ea , oil disc _seat and accessories for emergency stop valve hydraulic cylinder. reqd for 18.5mw turbine of model- eg- 800-21.-16001054660_26_1000070571_uom_set , fasteners of esv reqd for 18.5mw turbine of model- eg- 800-2 -16018098140_27_1000070571_uom_set , set of oil flanges for oil below and oil above piston drain for esv. reqd for 18.5mw turbine of model- eg-800-2 01.- 16018025980_28_1000070571_uom_set , stopper and accessories at the end of esv spindle. reqd for 18.5mw turbine of model- eg-800-2 - 16018025990_29_1000070571_uom_set , set of orifices for control oil lines of lp servomotor and hp servomotor. reqd for 19.1mw turbine of model no- eg-800-2 - 16018026010_30_1000070571_uom_set , complete set of thrust bearing housing along with rings and pads in assembled condition reqd. reqd for 18.5mw turbine of model-eg-800-2-16018045010_31_1000070571_uom_ea , bush for valve-i and ii for lp governing valve. reqd for 18.5mw turbine of model-eg-800-2 - 16018020620_32_1000070571_uom_ea , bush pin and accessories at the tester side of esv assy. reqd for 18.5mw turbine of model- eg-800-2 - 16018026020_33_1000070571_uom_set , steam strainer installed at esv inlet line in ms inlet header for 18.5 mw eg- 800-2 turbine. reqd for model- eg-800-2 - 16018026550_1_1000070925_uom_ea , set of complete turbine oil gland assy for rear pedestal. reqd for 19.1 and 19.5 mw model no- eg-800-2 turbine - 16001005170_2_1000070925_uom_set , set of complete generator oil gland assy for front and rear pedestal-reqd for generator of 18.5mw model no- eg-800-2 - 16001005180_3_1000070925_uom_set , set of complete generator oil gland assy for front and rear pedestal reqd for bid details/ 2 / 28 generator of 19.1 and 19.5mw model no- eg-800-2 - 16001005190_4_1000070925_uom_set , one set containing all required qty of complete casing sealing strips_ fins and caulking wire reqd for 18.5mw model- eg- 800-2 turbine -16001005070_5_1000070925_uom_set , one set of all sealing strips_fins and caulking wire installed between rotor blade reqd for one turbine rotor. reqd for model- eg-800-2_18.5 mw- 16001005080_7_1000070925_uom_set

Central Government/Public Sector

CTN :40521258

19 Jun, 2025 2.96 Lacs

Kanyakumari - Tamil Nadu

Tender For supply of 5008054 hdep pipe 140 mm od with both side collar and ms flanges is 49841995 pe 100 pn10 in 6 mtr length with both sides collar and ms flange fixed welded , 5008053 hdpe pipe conforming to is 49841995 material grade pe100 pressure rating pn10 in 6 mtr length of size 110 mm od , 5008057 hdpe pipe 160 mm od with both side collar and ms flange is 4984 1995 pe 100 pn 10 in 6 mtr , 5008009 hdpe pipes conforming to is 4984 1995 material gradepe100 pressure ratingpn10 in 6 mtr length of size 110 mm od , 5008022 hdpe pipes conforming to is4984 1995 material gradepe100 pressure rating pn8 in 6 mtr length of size 140 mm od

Central Government/Public Sector

CTN :40543104

19 Jun, 2025 1.85 Lacs

Udyogamandal - Kerala

Tender For procurement of ms flanges

Central Government/Public Sector

CTN :40521126

19 Jun, 2025 1.85 Lacs

Udyogamandal - Kerala

Tender For tender for supply of ms flanges - flange ms 20 mm details as per sl no 1 in boq , flange ms 32 mm details as per sl no 2 in boq , flange ms 50 mm details as per sl no 3 in boq , flange ms 65 mm details as per sl no 4 in boq , flange ms 80mm details as per sl no 5 in boq , flange ms 100 mm details as per sl no 6 in boq , flange ms 150 nb details as per sl no 7 in boq , flange ms 200 mm details as per sl no 8 in boq , flange ms dummy 33 mm details as per sl no 9 in boq , flange ms dummy 40 mm details as per sl no 10 in boq , flange ms dummy 50 mm details as per sl no 11 in boq , flange ms dummy 65 mm details as per sl no 12 in boq , flange ms dummy 80 mm details as per sl no 13 in boq , flange ms dummy 100 mm details as per sl no 14 in boq

CTN :40534248

18 Jun, 2025 3.97 Crore

Kolkata - West Bengal

Tender For supply and application of insulation materials on pipe, equipment for part a and part b as per standard specification by providing all required materials in connection with the composite work for setting upof hpg-2, butene-1 and psa units atlepetkata - legends / notes for insulation workstypes of insulation : ih = insulation for heat conservation it = insulation for steam traced lines is = insulation for personal safety ic = cold insulation for anti-condensation ie = insulation for electrically traced lines ij = insulation for jacketed lines ik = insulation for dual insulated lines basic line surface materials : cs = carbon steel (including lt carbon steel), as = alloy steel, ss = stainless steelnotes :1. for insulation type it,tracer size and tracer numbers shall be as per specification.2. insulation thickness for ic where insulation material is poly urethane foam (puf) / poly isocyanurate (pic) + cellular glass includes outer layer of 50mm of cellular glass and inner layer of balance thickness of puf/pic.3. insulation for ie consists of inner layer of rockwool and outer layer of puf / pic. the thicknesses have been specified as thk(i) and thk(o) for inner and outer layers respectively., part a, hot insulation (units)providing thermal insulation including supply of all insulating and ancillary materials, vapour barrier, weather protective coverings, consumables and other necessary materials , testing of materials as required, including transportation of materials to work site, duly inspected by 3rd party inspector(llyods/bv/dnv or any other client approved party) at manufacturers shop & sample check/inspection at site by eil construction inspector, applying insulation on surfaces as specified including all preparatory work there on, binding, tying, lacing, stitching and/or otherwise securing , finishing with sheet cladding as per spec. , providing bolts, rivets, and self tapping screws wherever specified , providing inspection windows, end seals for flanges etc., colour coding and identification. providing steel scaffolding, all tools , tackles , equipments etc. , labour, supervision and completing the work in all respect, at all heights as per drawings , specifications and instructions of engineer-in-charge. (refer legend for applicable eil specification), insulation type : ih ; surface material : cs & as ; operating temp. range : upto 125 (deg c) ; insulation material : rockwool, pipes, nb 00.75 inches; thickness 25 mm, nb 01.00 inches; thickness 25 mm, nb 01.50 inches; thickness 25 mm, nb 02.00 inches; thickness 25 mm, nb 03.00 inches; thickness 25 mm, nb 04.00 inches; thickness 25 mm, nb 06.00 inches; thickness 25 mm, blind flange assemblies, nb 00.75 inches; thickness 25 mm, nb 02.00 inches; thickness 25 mm, valve assemblies, nb 00.75 inches; thickness 25 mm, insulation type : ih ; surface material : cs & as ; operating temp. range : 126 (deg c) to 350 (deg c) ; insulation material : rockwool, pipes, nb 00.50 inches; thickness 25 mm, nb 00.50 inches; thickness 40 mm, nb 00.75 inches; thickness 25 mm, nb 00.75 inches; thickness 40 mm, nb 00.75 inches; thickness 50 mm, nb 01.00 inches; thickness 25 mm, nb 01.00 inches; thickness 40 mm, nb 01.00 inches; thickness 50 mm, nb 01.50 inches; thickness 25 mm, nb 01.50 inches; thickness 40 mm, nb 01.50 inches; thickness 50 mm, nb 02.00 inches; thickness 25 mm, nb 02.00 inches; thickness 40 mm, nb 02.00 inches; thickness 50 mm, nb 02.00 inches; thickness 65 mm, nb 03.00 inches; thickness 25 mm, nb 03.00 inches; thickness 40 mm, nb 03.00 inches; thickness 50 mm, nb 03.00 inches; thickness 65 mm, nb 04.00 inches; thickness 25 mm, nb 04.00 inches; thickness 40 mm, nb 04.00 inches; thickness 65 mm, nb 06.00 inches; thickness 40 mm, nb 06.00 inches; thickness 65 mm, flange assemblies, nb 01.50 inches; thickness 25 mm, nb 01.50 inches; thickness 50 mm, nb 02.00 inches; thickness 25 mm, nb 02.00 inches; thickness 40 mm, nb 02.00 inches; thickness 50 mm, nb 03.00 inches; thickn

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