Water Line Repair Tenders

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State Government

CTN :45325479

09 Jun, 2026 2.55 Crore

Bengaluru - Karnataka

Tender For part-a- work of providing services to de-silt sewer sub-main/main lines through 02 nos of truck mounted high capacity suction and jetting machines with sewage water re-cycling system mounted on 25t gvw bs-iv truck chassis for a period of 12 months under ee(wwm)-south / ee (wwm)-t valley division

Central Government/Public Sector

CTN :45263257

23 Jun, 2026 NA

Delhi - Delhi

Tender For supply of uhv deposition chamber - uhv chamber specification (vacuum better than 2 10-9 mbar uhv) chamber overview spherical (diameter 14 ) or equivalent square shaped uhv chamber with support frame equipped with three (3) x 2-inch magnetron sputtering sources. all cf flanges and uhv viewports/ss blanks, three (3) x 2-inch magnetron sputtering sources. each sputtering source has an individual gas inlet line for process gases. all cf flanges., substrate holder : diameter: 2 inches; heating molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature to 1000 c without rotation. rotation: substrate holder can rotate continuously, driven by a stepper motor. variable speed from 0 to 10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to the substrate surface, tilt adjustable. two sputtering sources mounted confocally at an angle relative to the substrate. base pressure: lower than 2 10 mbar (ultra-high vacuum)., vacuum pumping system: turbo molecular pump: pfeiffer hipace300 / edwards next 300 / leybold turbovac 350i with cf100 flange or equivalent with integrated controller, ion pump with controller: included to maintain uhv vacuum levels and provide clean pumping., backing pump: pfeiffer hiscroll 12 / edwards nxds 15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves : one cf100 and one cf150 manual gate valves for isolating the chamber from the pumping systems as well as throttling, vacuum gauges and measurement: one cold cathode gauge with readout capable of measuring vacuum pressures down to1 10-10 mbar for precise uhv monitoring., one capacitance manometer gauge with measurement range from 1 10-1 to 1 10 mbar for accurate pressure reading during deposition phase, gas delivery system: two independent mass flow controllers (mfcs):a. one mfc (0-100 sccm) for argon gas feeding to all three sputtering sources via high vacuum valves.b. one mfc (0-100 sccm) for nitrogen gas feeding directly into the chamber with its own high vacuum valve.gas lines for ar and n2 are physically separated to avoid cross-contamination., chamber access and viewports: 1. two view ports installed on the chamber, each equipped with manual shutters. 2. access ports for gauges, pump, gas inlet and few spares for future upgradation., baking capability: entire chamber designed to bake-out at 150 c to reduce contamination and out gassing during operation, cooling capability : water manifold with flow switch / flow meters, near uhv chamber specification: chamber overview: spherical (diameter 14 ) or equivalent square shaped uhv chamber with stand., three 2-inch magnetron sputtering sources, each with individual gas inlet. all cf flanges and uhv viewports/ss blanks., substrate holder: a. diameter: 2inches; heating : molybdenum heater capable of heating substrate (a) from room temperature (rt) to 800 c during rotation and (b) from room temperature (rt) to 1000 c without rotation b. rotation : substrate holder driven by stepper motor. variable speed from 0 to10 rpmmovement: up / down vertical movement of total 25mm to adjust substrate position during deposition sputtering geometry: one sputtering source mounted parallel to substrate surface (tilt able preferred). two sputtering sources mounted confocally at an angle. base pressure : lower than 5 10 mbar (near uhv)., vacuum pumping system: turbo molecular pump : pfeiffer hipace 700 / edwards next 730 / leybold turbo vac 900 ix or equivalent with cf100 flange and integrated controller, suitable for near uhv vacuum., backing pump: pfeiffer hi scroll 12/edwards nxds15i / leybold scroll vac 15 plus or equivalent dry scroll pump used to back tmp, gate valves: one cf150 manual gate valve to isolate / throttle chamber from pumping system, vacuum gauges and measurement: cold cathode readout capable of dis

Central Government/Public Sector

CTN :45326649

16 Jun, 2026 2.49 Crore

Kolar - Karnataka

Tender For onm services for electrical installations internal/ external electrifications, dg sets and area lighting and water supply system at mrs, nftr, k1, ade buildings, row site, k-3 and k-5, sbr site etc at site-k, kolar

State Government

CTN :45326642

03 Jun, 2026 17.85 Lacs

Delhi - Delhi

Tender For repair maintenance of of iei, telephone line intercom system, epbax system, cctv, inverters with battery, fire extinguishers, repairing andservicing of air conditioners, water coolers, desert coolers andfans at staff quarters office----hari nagar,staff club janakpuri

State Government

CTN :45321875

03 Jun, 2026 17.20 Lacs

Delhi - Delhi

Tender For repair maintenance of of water supply system and street lighting at pocket 1 sector a9, narela.

State Government

CTN :45326541

01 Jun, 2026 22.30 Lacs

Delhi - Delhi

Tender For improvement in the water supply system by providing interconnection to improve water supply in tail ends of pockets-13 and pocket-28 of sector 24 and near mla office begum vihar and in gali no. 6 and 8 of begum vihar rohini in ward no. 26 (pooth kala

State Government

CTN :45341902

03 Jun, 2026 NA

Delhi - Delhi

Tender For annual repair and maintenance of rain water harvesting system structures of offices in model town constituency ac-18 under e.e(c) -18.

State Government

CTN :45345976

02 Jun, 2026 4.95 Lacs

Delhi - Delhi

Tender For installation of rain water harvesting system at e/ee block, community center jahangirpuri in burari ac-02 under ee (c)-12.

State Government

CTN :45345994

04 Jun, 2026 NA

Delhi - Delhi

Tender For engaging 10 nos. of unskilled labours on contract basis for maintenance of water supply system in palam constituency under ee(c)-26

State Government

CTN :45349821

03 Jun, 2026 31.05 Lacs

Delhi - Delhi

Tender For construction of new rain water harvesting system and commissioning of existing rain water harvesting system in various govt. buildings in ward no. 119 (manglapuri) dwarka assembly constituency under ee(c)-25.

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