Water Station Service Tenders

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State Government

CTN :41708699

19 Sep, 2025 3.24 Lacs

Bengaluru - Karnataka

Tender For work providing & laying 150 & 100 mm dia water line and linking from existing 150mm dia water line to facilitate water connection to sy no.233/1, katha no.2331, yellenahalli, begur bengaluru in favor of vasantha ravi coming under begur service station of aees-2-2 sub division.

Central Government/Public Sector

CTN :41708953

26 Sep, 2025 NA

Delhi - Delhi

Tender For annual maintenance of water supply complex at loco, 1st entry & cleaning of u/g.oh tanks & supply of chlorine and annual maintenance of pipe line ranney well shashtri park to delhi main station & desilting of ranney well & other miscellaneous repair at ranney well in the section of sse/w/dli/station under aden/dli.

Central Government/Public Sector

CTN :41692671

25 Sep, 2025 NA

Moradabad - Uttar Pradesh

Tender For heavy repair of pipeline, water booth, improvement of toilets blocks and pf sheds etc. at various station in the section of sse/w/nbd under the jurisdiction of aden/nbd.

State Government

CTN :41298388

16 Sep, 2025 61.02 Lacs

Hooghly - West Bengal

Tender For corrigendum : operation, guarding, cleaning including daily/periodic maintenance etc, of the sewage water pumping station/ equipment for 12 (twelve) months at (a) main pumping station-i, (b) main pumping station-ii, (c) ls-i and ls-ii pumping station under rishra

State Government

CTN :41676459

20 Sep, 2025 NA

Guwahati - Assam

Tender For empanelment of agencies for supply of different laboratory instruments for various water testing laboratories under jal jeevan mission, assam - ion meter with electrode and accessories for fluoride & nitratemeter: ph/ion/ mv-redox-orp/ temperature benchtop meter with electrode for testing both fluoride & nitrate separately in water samples. technical specification: ph range: -2.000 to 20.000 resolution 0.1, 0.01, 0.001 accuracy 0.002 ph + 1 lsd calibration points up to 5 buffer sets: usa/ nist/ din/ custom orp range 2000.0 mv rel. mv range 2000.0 mv accuracy 0.2 mv resolution 0.1 mv ion concentration 0.001 to 19999 ppm resolution up to 3 digits relative accuracy 0.5 % full scale (monovalent) and 1 % full scale (divalent) calibration points up to 8 temperature range 0 to 100 c, 32 to 212 f resolution 0.1 accuracy 0.3 c/ 0.5 f compensation: auromatic temperature correction other requirement: auto buffer recognition, memory 500 with time and date stamp rs 232 alarm for calibration due & out of range alurm auto logging function., fluoride electrode of ion metersame make that of the ion meter, nitrate electrode of ion metersame make that of the ion meter, manifold filtration assembly (to be used for micobiological test)* sturdy and easy to clean ss filtration assembly with funnel, manifold unit, air vent filter and vaccum pump ready to be used for mictobiological testing * specification: # funnel with inbuilt clamp: made of ss 316, capacity: 300 ml, ss filter support base, ss support screan: 47 mm, made of ss 316l; filtration area 9.6 cm2; silicon stopper: size 8, with silicon lid and silicon o ring. # filtration manifold: 3 place manifold, made of ss 316, valves made of ptee, connection 12 mm; suitable for both pp and ss funnel with rubber stopper fittings. # vacuum pump: oil free, piston powered, suitable to be used with 3 possition manifold; max flow rate: 34 l/ min; vaccum stage: double. max vaccum: 100 mbar. the vaccum pump should also have a vacuum suction bottle to protect the pumps componennt by preventing liquid or solid material from entering the pump during filtration process., voltage stabilizer (3 phase)# capacity- 3 kva # input voltage range: 295 v - 465 v normal range # output voltage range 380 v / 400 v / 415 v # output regulation: 1 %; # output settability: 380 v - 420 v; # frequency: 47 hz - 53 hz; correction rate: 70 v/ sec; # aircooled servo stabilizer, three phase., heating mantle (single station) should have safety cut off with precise heating for boiling, evaporation, distillation or extraction process technial specification: flask capacity 250 ml, working temp range: ambiant + 5 to 350 degree celcius. accuracy: 1.0 degree celcius, display: led display with temperature, time; construction material: ms; power consumption : 150 w, semi automatic digestor for cod analysis with all assssories material of construction epoxy painted with chemical resistant coating; temperature range ambient to 450 deg c # stability of temperature 0.5 deg c # temperature calibration - automatic; selectable ramp: upto 4 per program; digestion time range: 1 to 999 minutes; time selection: 1 minutes steps; countdown: digital readout; heating places - 6 possition; size of tubes: 250 ml test tubes (42 mm); power 1000 w; number of programmable methods 20 numbers. # the thermal digestion unit should have high thermal homogeneity # the setup should have small footprint., digital thermometer with probe# mini lcd thermometer # type: digital, # sensor cable length: 1 meter water proof probe # batteries: 2 x batteries should be included, # temperature range: - 50 - 110 oc, # temperature measurement accuracy: 1 0c, micropippete stand#self-standing holder accommodates most major brands of pipettes. #material: pmma, # capacity: 5 pipptes/stand, conical flask draining rack#material: acrylonitrile-butadiene-styrene/polycarbonate, # no. of pegs: 20

State Government

CTN :41716269

23 Sep, 2025 NA

Bardhaman - West Bengal

Tender For making of neutralization pit,providing ,installation of blower for 100kg baby cylinder and other allied works at amdohi boosting station under jamgara-jagannathpur water supply scheme.