Latest tubular part Tenders | Government tubular part Tenders

Central Government / Public Sector

CTN :39671177

26 Mar, 2025 NA

Kamrup - Assam

Tender For custom bid for services - inst shutdown jobs for tps dmp for 2 years at gr tender no 9010c25g44-1.skilled & unskilled jobs at tps & dm plant of guwahati refinery include all works that are to be carried out as per the instructions of the engineer-in-charge / site-in-charge during m&i shutdown. 2.electricians shall be responsible for field and control room wiring/cabling, termination, cable glanding, lugging, ferruling etc. as per the direction of engineer -in-charge. 3.fitters shall be responsible for tubing (ss tube, cu tube), cabling, cable tray laying, jb installation etc. 4.welders shall be responsible for fabrication jobs (impulse piping, support modification, cable route modification jobs, new installations of transmitters / valves etc. 5.helpers shall be required for rigging assistance to carry out all transportation, material handling & cleaning jobs and to assist electricians, fitters & welders to execute all instrument related jobs. 6.during the execution of the work, if the contractor is found lacking in skill/ experience/ mobilization, the contract will be forthwith discontinued. 7.iocl will not provide any extra cost for site supervisor. bidder to consider the same during price bid quotation. b. shutdown specific scope of work: 1. cable laying of different instrument cables multi-pair and single pair (signal / power / control / alarm / thermocouple / rtd / fo etc.) of different sizes and types (armoured/unarmoured) in existing cable trenches including routing through mct blocks. scope of splicing of fo cable is in vendor scope. 2.cable testing and transportation from stores to site, unpacking, straightening, dressing of cable & returning the empty drums with unused cable, if any to stores. 3.glanding & termination of signal/control/triad/t/c and power cables with double compression type ss cable glands. 4.cable termination at device end, junction box end and marshalling end shall be carried out under the supervision of m/s iocl. 5.loading, unloading and shifting of material from store / fire & safety etc. to site in all the sections of guwahati refinery. 6.dismantling and installation of misc. instruments, junction box, cables, cable glands, cable trays etc. under the supervision of m/s iocl. 7.laying and fabrication of ss / cu tubes as directed by site engineer. 8.dismantling and installation of control valves / on-off valves / their accessories / positioner mounting / air filter regulator cleaning / replacement etc. shall be carried out under the supervision of m/s iocl. 9. bidder is solely responsible for execution of each work executed by him / by his worker. for any nonstandard execution of the performed job , eic/sic may asked to repeat the job for correction purpose without paying any extra amount. 10.heavy equipment (i.e. tractor trailer & hydra) required for dismantling, transportation & installation of valves/equipments shall be in scope of contractor.

Central Government / Public Sector

CTN :39266869

20 Mar, 2025 2.04 Crore

Jagatsinghapur - Odisha

Tender For corrigendum : custom bid for services - pdm1b24334 agency for hydro testing and ibr liaison during repair maintenance schedule testing of boilers hrsg ibr exchanger ibr vessels and other ibr equipment for power plant and other units of refinery during normal operation and shutdown-1) carbon steel piping for hydrocarbon services (with welding electrode e-6010 / e-7018) - units transportation of all piping items from owner's storage points to work site and / or pre-fabrication yard and to site after pre-fabrication; cutting, grinding, edge preparation of pipes and fittings, like flanges, elbows, tees, reducers etc. to match the mating edges of different thickness; fit-up, bending, welding using approved welding electrodes as per owners quality requirements etc. as per codes/specifications, drawing etc., threading, laying, erection and alignment of pipes upto a height of 5 meters on sleepers, pipe racks etc. or upto 5 meters depth in trenches, anchoring wherever required, connecting with equipment, nozzles, steam traps, strainers, orifice assemblies (including tapping upto first block valve), spray nozzles, rotameters; tapping for instrument connections like pressure gauges, thermowells, sample connections, vents, drains etc. including fixing of all types of sw valves, gaskets, nuts and bolts, all inline instruments, elbows, tees, flanges, reducers, full coupling or half coupling, reinforcement pads, earthing strip wherever required; welding prefabricated shoes and supports (including alignment) as per the drawings including preparation of small bore isometrics upto 1.5 inch nb, specifications, codes etc. and as per the instructions of the engineer-in-charge to his entire satisfaction. the scope also includes supplying of all types of tools and tackles, lifting arrangements, equipment, machineries, all consumables and labour etc. to complete the work in all respects including area preparation for hot jobs, area cleaning after completion of work, flushing wherever required, cleaning of pipes externally off all foreign materials like weld beads, clamps fixtures etc. used in fabrication as directed by the engineer-in-charge., 2) provision of reinforcement pad (with welding electrode e-6010 / e-7018) transportation from owner's storage points to work site and/ or pre-fabrication yard and to site after pre-fabrication; cutting, gri nding, edge preparation as per the instructions of the engineer-in-charge to his entire satisfaction. the scope also includes supplying of all types of tools and tackles, lifting arrangements, equipment, machineries, all consumables and labour etc. to complete the work in all respects including area preparation for hot jobs, area cleaning after completion of work, pneumatic testing, cleaning of pipes externally off all foreign materials like weld beads, clamps fixtures etc. used in fabrication as directed by the engineer-in-charge. 3) extra for ibr grade carbon steel piping joints. for ibr piping jobs, the scope of contractor shall be liasoning with ibr authorities including approval of drawings / documents from ibr authorities and also getting the final approval of the job from ibr authorities including payment of any fee or charges to ibr authorities for this purpose (20% of joints). 4) alloy steel piping (astm a335 gr. p22) units- transportation of all piping items from owner's storage points to work site and/ or pre-fabrication yard and to site after pre-fabrication; cutting, grinding, edge preparation of pipes and fittings, like flanges, elbows, tees, reducers etc. to match the mating edges of different thickness; fit-up, bending, welding using approved welding electrodes as per owners quality requirements etc. as per codes/specifications, drawings etc. (alloy steel joints shall be welded by doing root run using tig welding followed by filler passes by manual / semi-automatic arc welding. the job is to be pre-heated prior to welding and all joints to be stress relieved and fully radiographed, however,

CTN :38327895

15 Mar, 2025 NA

Pune - Maharashtra

Tender For bid to ras corrigendum : supply of fabrication of primer sensitivity test equipment for testing of primers used in small arms amn

CTN :39643868

20 Mar, 2025 2.47 Lacs

Bokaro - Jharkhand

Tender For fabrication / erection of bc-2 tail drum, h/d protective shield for rotating equipment and railing along the floor nearby bc-2 conveyor to prevent any near miss or accident at deshaling plant of sawang washery.

CTN :39408947

14 Mar, 2025 80.24 Lacs

Chennai - Tamil Nadu

Tender For corrigendum : e tender for the procurement of science park equipment and fabrication for establishing a childrens science park at anna centenary library under the control of the directorate of public libraries tamil nadu