Latest chemical cleaning Tenders | Government chemical cleaning Tenders

State Government

CTN :39530194

17 Mar, 2025 17.78 Lacs

Delhi - Delhi

Tender For corrigendum : repairing/ renovation and chemically cleaning of water with operation of filtration plant for swimming pool at rskp , dda.

Central Government/Public Sector

CTN :39664199

01 Apr, 2025 NA

Jalpaiguri - West Bengal

Tender For supply of manual flush valve push type bspp 3/4 for bypass arrangement designed for pressurised flushing system [ warranty period: 30 months after the date of delivery ]

State Government

CTN :39685896

20 Mar, 2025 9.18 Lacs

Kinnaur - Himachal Pradesh

Tender For renewal/ replacement of existing damaged/ depleted flushing pipe of bap4.5mw from forebay to bhaba khad under civil mtc division hpsebl bhabanagar.

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,

Central Government/Public Sector

CTN :39664497

21 Mar, 2025 NA

Pune - Maharashtra

Tender For supply of electrical push button ip 67 with led, connector & wire (1 mtr) 110 v dc for electro-pnuemat ic flushing system of lhb coaches as per specification mmdts 19027 rev 03. point s.no.1 of table 01 clearl y stating the following 1. it shall have metallic body integrated with ss mounting plate (70 mm x 70 mm x 2 mm) 2. this push button should glow to indicate state of system 3. the push button mounting plate shall have engraved markings " press for auto flush" and "??????? ??????? ?? ???? ????" 4. led light status : green - ready to flush red- not ready to flush 5. acceptable brands - abb/bosch/honeywell/schneider/it c electrical components. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :39668312

24 Mar, 2025 10.00 Lacs

Sardarshahar - Rajasthan

Tender For annual rate contract flushing and development of existing tube well under division sardarshahar

State Government

CTN :39675105

19 Mar, 2025 10.00 Lacs

Churu - Rajasthan

Tender For annual rate contract flushing and development of existing tube well under division sardarshahar

Central Government/Public Sector

CTN :39664204

01 Apr, 2025 NA

Multi City - Multi State

Tender For supply of 5/2 way single solenoid valve bsp 1/4 inch (with mounting 24vdc coil) designed f or pressurised flushing system as per mmdts 19027. rev.03 dated 22-12-2022 acceptable make/ brands: parker/festo/smc/norgren/janatics/abb/bosch/honeywell/schneider /itc electrical component [ wa rranty period: 30 months after the date of delivery ]

State Government

CTN :39688679

04 Apr, 2025 13.74 Lacs

Multi City - Chhattisgarh

Tender For supply of flushing machine for hydraulic drive system of belt conveyor installed at chp abvtps, cspgcl, janjgir-champa.

Central Government/Public Sector

CTN :39517746

22 Mar, 2025 NA

Singrauli - Madhya Pradesh

Tender For corrigendum : package-a erection, commissioning & trial operation of main circulating cooling water, auxiliary cooling water including application of lining, insulation, supply & painting as and where required including handling of materials at bhel / clients stores / storage yard and transportation to site, and handing over of main circulation cooling water supply and return line from condenser to cooling tower including e&c of bf valve, arvs etc and any other equipment/structure required for the completion of the package, auxiliary cooling water supply line upto a-row of power house along and acw return line branch piping, including supply & installation of items as per boq of 2x800 mw ntpc singrauli stage iii project. package-b erection, commissioning & trial operation of low pressure piping and fire protection system piping including handling at site stores / storage yard, transporting to site, inspection, pre-assembly, erection, alignment, welding, ndt, fixing of hangers & supports, chemical cleaning / pickling, oil flushing, water flushing, hydro testing, surface finish, supply and application of wrapping and coating materials for under ground piping, supply & application of primer & finish paints including labeling & flow direction on the piping & hangers and supports, precommissioning, commissioning, assistance for trial operation of the units & handing over to customer of 2x800 mw ntpc singrauli stage iii project.

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