Latest groundwater recharge Tenders | Government groundwater recharge Tenders

Central Government/Public Sector

CTN :45743703

03 Jul, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of air purifier, rated voltage: 220-240v, rated frequency: 50/60 hz, rated power: 85w, noise( high speed): 59db/a, noise (low speed) : 38. odb/a, anion concentration: 10 million/cm3, amount particute cleaned air ( cadr)2: 101.6m3/h, applicable area 2: 1008 square feet/ 93 square meters, suggested period to replace filters 1: pre filter and humidifier filter life up to 2 years compound filter 1: anti-bacterial filters, silver ion and h13 filters life upto 9000 hrs or 1 year, compound filter 2: cold catalyst filter and activated carbon filters life upto 9000 hrs or 1 year, net weight: 11.3 kg, product measurement : l400xw230xh640mm, components: pre filter and humidifier, compound filter1: anti-bacterial filters, silver ion and h13 filters, compound filter 2: cold catalyst filter and activated carbon filters, fan speed :1-8, alexa-enabled, air quality display: yes, filter rest indicator: yes, 4color air quality indicator : yes, wi-fi & smart app control : yes, filters life : 9000hrs upto 1 years, uv : led, child lock button : yes, sleep mode : with 1-12 hr automatic shut- off time, warranty : 2 years onsite. [ warranty period: 24 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45625900

03 Jul, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For corrigendum : supply of air purifier, rated voltage: 220-240v, rated frequency: 50/60 hz, rated power: 85w, noise( high speed): 59db/a, noise (low speed) : 38. odb/a, anion concentration: 10 million/cm3, amount particute cleaned air ( cadr)2: 101.6m3/h, applicable area 2: 1008 square feet/ 93 square meters, suggested period to replace filters 1: pre filter and humidifier filter life up to 2 years compound filter 1: anti-bacterial filters, silver ion and h13 filters life upto 9000 hrs or 1 year, compound filter 2: cold catalyst filter and activated carbon filters life upto 9000 hrs or 1 year, net weight: 11.3 kg, product measurement : l400xw230xh640mm, components: pre filter and humidifier, compound filter1: anti-bacterial filters, silver ion and h13 filters, compound filter 2: cold catalyst filter and activated carbon filters, fan speed :1-8, alexa-enabled, air quality display: yes, filter rest indicator: yes, 4color air quality indicator : yes, wi-fi & smart app control : yes, filters life : 9000hrs upto 1 years, uv : led, child lock button : yes, sleep mode : with 1-12 hr automatic shut- off time, warranty : 2 years onsite. [ warranty period: 24 months after the date of delivery ] ]

State Government

CTN :45719344

14 Jul, 2026 NA

Panaji - Goa

Tender For supply of cameras and related accessories as mentioned in tender document - prograde digital cfexpress type b & uhs-ii sdxc dual-slot usb 3.2 gen 2 card reader, flash godox v1 flash canon, canon battery pack lp e6, sony pxw-z200 4k 1" cmos sensor xdcam camcorder, sony 128gb sf-g tough series uhs-ii sdxc memory card, hollyland lark max 2 ultimate combo 2-person wireless microphone system, rode wireless go ii 2 person compact digital wireless microphone system recorder 2.4 ghz black, canon eos c50 cinema camera with xlr handle, sony bp-u100 lithium-ion battery pack, sirui vp-1 vision prime t1.4 full-frame cine 3-lens kit (multi-mount), canon rf 15-35mm f/2.8 l is usm lens (canon rf), canon eos r5 mark ii mirrorless camera, nanlite pavotube ii 6c rgb led tube light, canon rf 24-70mm f/2.8 l is usm lens, godox led light stick lc500, godox sl60iibi bi-color led video light, sony fe 16-35mm f/2.8 gm ii lens (sony e), heavy duty light stand (4 nos), black rapid double camera strp (shoulder strap), microsoft 365 business premium annual subscription, microsoft 365 copilot annual subscription, plus ai team annual subscription, slides ai premium annual subscription, screengaurd for canon eos c50, hoya 82mm ultraviolet uv (c) haze multi-coated filter, synology diskstation ds1522+ network attached storage drive with - synology hat3310 16tb plus series sata hdd 3.5 x 5 (80 tb storage) - synology ram ddr4-2666 ecc so-dimm 16gb (d4ecso-2666-16g) x 2 (32 gb ram) - synology e10g22-t1-mini network upgrade module x1 (10gbe rj-45 network) - samsung 990 evo plus ssd 2tb - m.2 nvme interface internal solid state drive with v-nand technology (mz-v7s2t0b/am) x 2 (4 tb, gamma ai pro annual subscription, blackmagic design decklink 4k extreme 12g capture & playback card, sandisk 640gb pro-cinema cfexpress type b memory card, apc back-ups bx1100c-in 1100va / 660w, 230v, ups system, perplexity annual subscription, western digital wd 5tb my passport portable hard disk drive, usb 3.0 with automatic backup, 256 bit aes hardware encryption,password protection, compatible with windows and mac, external hdd-black, sandisk ultra dual drive luxe usb type-c 1tb, otg, upto 400mb/s, pendrive, - silver, 5y warranty (sdddc4-1t00-i35), openart ai infinite plan 1 year subscription, higgsfield ai ultimate annual subscription, canon rf 100-500mm f/4.5-7.1 l is usm lens, jabra speak2 75 speakerphone, apple mac studio - apple m3 ultra chip with 28-core cpu, 60-core gpu, 32-core neural engine 96gb unified memory - 1tb ssd storage - front: two thunderbolt 5 ports, sdxc card slot - back: four thunderbolt 5 ports, two usb a ports, hdmi port, 10gb ethernet port, headphone jack, apple mac mini - apple m4 pro chip with 12 core cpu, 16 core gpu, 16 core neural engine 24gb unified memory - 1tb ssd storage gigabit ethernet - three thunderbolt 4 ports, hdmi port, two usb c ports, headphone jack, asus proart display pa279crv professional monitor 27-inch, ips, 4k uhd (3840 x 2160), 99% dci-p3, 99% adobe rgb, color accuracy, liveu ac2dc009 ac/dc adapter, sony a7 v mirrorless camera, sony fe 24-50mm f/2.8 g lens (sony e), sony np-fz100 battery (2280mah), sony 480gb cfexpress 4.0 type a tough memory card, canon rf 200-800mm f/6.3-9 is usm lens (canon rf), sony fx3a full-frame cinema camera, sony bc-zd1 dual-battery charger for np-fz100 batteries, dji rs 5 gimbal combo kit with ai tracking module & briefcase handle, sony fe pz 28-135mm f/4 g oss full-frame power zoom lens, nikon z9-body mirrorless camera body (black) with lens and mini flesh, nikkor z 24-70mm f/2.8 s ii, nikkor z 100-400mm f/4.5-5.6 vr s, ssd hard disk of 4 tb, card reader of nikon z9-body mirrorless camera, bags of nikon z9-body mirorless camera, dry cabinet

corporations/Associations/Others

CTN :45671737

01 Jul, 2026 NA

Pune - Maharashtra

Tender For submission of a rate schedule for machinery and equipment to prepare an estimate for installing rainwater harvesting systems in stormwater lines and low lying areas along main and internal roads within the municipal corporation limits. - item name, providing and constructing recharge pit of 2.0m deep and 1.0m dia of precast rcc rings with 6.5 dia. x 25m deep bore well at the floor of recharge pit including providing and supplying one complete ai-enabled single integrated modular smart groundwater recharge unit with recharge-volume measurement, real-time clog monitoring, recharge-water quality monitoring, soil quality / site suitability assessment, iot communication, ai dashboard and gis monitoring platform, suitable for urban rainwater and storm water groundwater recharge applications. the supplied unit shall be a single integrated smart recharge unit and shall not be a combination of disconnected or separately assembled devices. all field-level hardware, sensors, filtration arrangement, sedimentation section, recharge-volume measurement system, real-time clog monitoring system, recharge-water quality monitoring system, iot controller, communication module, qr/gis asset identification and data communication components shall be integrated within the supplied smart recharge unit and shall operate as one complete system. the ai dashboard, gis monitoring platform, cloud hosting, sim/data communication and software support shall be digitally integrated with the supplied unit for live monitoring, alerts, analytics and reporting. internal components shall not be treated as separate payable items. the main body / modular assembly of the unit shall be made primarily from hdpe/frp / upvc or equivalent corrosion free material and shall be suitable for long-term contact with rainwater / storm water, groundwater recharge applications and repeated cleaning. the unit shall be corrosion-resistant, water-resistant, durable and easy to maintain. the unit shall be modular, removable, reusable and serviceable. the design of the unit shall enable cleaning, sediment removal, filter inspection, filter-media replacement, sensor inspection and refitting without damaging the surrounding civil structure, chamber or recharge arrangement. the unit shall have a minimum external diameter of 750 mm and minimum overall height of 2000 mm with frp cover of suitable size having 40 mt capacity. the unit shall have sufficient internal space for filtration arrangement, sediment holding, recharge-volume measurement, real-time clog monitoring, water-quality monitoring, iot components, sensor housing, cleaning access and maintenance. the unit shall include multistage filtration, debris arrest arrangement, first-flush / bypass provision, sedimentation and silt-management section, recharge-volume measurement system, recharge-rate monitoring, real-time clog monitoring, recharge-water quality monitoring after filtration and before recharge, soil quality / site suitability assessment module, iot-based data communication, qr, gis asset identification, ai-enabled web dashboard, gis monitoring platform. the unit shall be capable of measuring, recording and reporting actual recharge volume, recharge-rate trend, sedimentation status, clogging condition, recharge-water quality parameters, soil / site suitability parameters, unit health, sensor health, battery status, communication status and maintenance status on a web-based dashboard. the item shall be treated as one complete integrated smart unit. internal components such as hdpe/ frp modular body, filtration arrangement, sedimentation section, measurement systems, sensors, iot controller, communication module, ai dashboard, gis platform, cloud hosting and sim/data support shall not be measured or paid separately. the unit shall have authentication from any govt. institute like c.o.e.p./cw&prs/gsda etc. the unit shall be supplied with five years warranty against manufacturing defects, material defects and functional failur

CTN :45484376

01 Jul, 2026 5.00 Lacs

Bhopal - Madhya Pradesh

Tender For bid to ras supply of oil filter 62.5 kva , automatic voltage regulator avr , fan belt , air filter element , battery 12v 180ah , bencho bolt , bencho washer , exhaust fan , fuel filter element primary , fuel filter element secondey , fuel pipe line , oil filter 40 kva , fuel filter element , oil sending unit , battery 12v 130ah , oil filter 30 kva , fuel return pipe , fuel pump assy , hrs meter , 4 pole output terminal , diode plate , fuel filter element secondery , engine oil seal , volt meter , self starter , ro membrane , ro filter candle , ss nut and bolt , carbon filter , membrane , cartridge filter , chemical , service charges , p p 20 inch , doasing chemical , service and labour charge , sand media , carbon , iron remover , jumbo filter , ultra filter , complete uv chamber

CTN :45665380

14 Jul, 2026 NA

Saran - Bihar

Tender For corrigendum : green polycarbonate face shield shed 5, size 9 x 14 1/2 inch, thickness 2mm as per standard en 166 with aluminium carrier for visor fitting with helmet. material : polycarbonate, design : cylindrical, size : 9 x 14 1/2, thickness : 2 mm, green shade 5 , visor moulded polycarbonate visor lens filter protects eyes from infrared rays, protection against high-speed impact (level b), splash of liquids and extreme temperature 99.9 % uv protection. best optical quality (highest ranking at the tests of spherical refractive power, astigmatic refractive power, prismatic refractive power and light diffusion). best use for furnace observation, welding, brazing, cutting etc. confirm to standard: en166: 2001, ce & firm has to be submitted related certificate for confirming the en standarden166: 2001, ce from any govt. approved / nabl lab. al3 carrier - aluminium construction, simple to connect to safety helmet via sprint tensioner system & does not interfere with use of helmet mounted ear defenders. preferable to be used in heat zone. firm has to get prior approval of sample before bulk supply. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45518447

01 Jul, 2026 NA

Cachar - Assam

Tender For bid to ras corrigendum : supply of galvanized steel sheets (plain and corrugated) (v2) as per is 277 (q2) , ceiling fan 1200 mm , casing caping 1inch , casing caping 1 inch oblique 2 inch , casing caping 3 inch oblique 4 inch , casing caping 1 inch tee , casing caping 1inch l , casing caping joint 1 inch , casing caping square box , fan regulator , fan capacitor 2 pt 5 amp , insulation tape 3 oblique 4 inch , insulation tape 1 inch , casing caping nails , pvc wire hook clip , mcb box one way size 4 inch x 4 inch , mcb box two way size 6 inch x 5 inch , pvc twin core copper wire 4 sqm , doris metal bed size 6 feet x 3 feet , electric hammer drill machine 600w , kemflw 20 inch spun filter cartridge etc as per specification , glass putty , wall putty 20 kg bag , water filter 50 lph ro plus uv plus uf plus tds controller , lasing wire , paint sky blue 20 ltrs pack , paint brush 3 inch , thinner , white cement , ceramic tile 600x600 , non skid ceramic tiles 300x300 , distemper interior 20 ltrs pack , distemper exterior 20 ltrs pack , paint white , painting roller , wooden scantling 4 inch x 4 inch x10 feet long , fiber doors size 2 pt 0 x 0 pt 75 with frames alongwith all fitments , fiber doors size 2 pt 0x 0 pt 90 with frames alongwith all fitments , hinges 25mm , screw 40 mm , wooden scantling 6 inch x 4 inch x 10 ft long , wooden scantling 4 inch x 3 inch x 10 ft long , wooden planks 4 inch x 1 pt 5 inch x 10 ft long for frame , ppgi sheet 10 x 3 pt 5 feet x 0 pt 50mm thick , j hook 6 inch with nut and washer , nails 6 inch , nails 5 inch , glass pane 30 x120cm , screw 20 mm , mild steel road delignator height 1000 mm , warning mandatory sign , reflective road studs 100 x100 , glass beeds * /bid number : gem/2026/b/7627726 + /dated: 11-06-2026 ' ' / bid document 1 / 46

CTN :45712890

18 Jul, 2026 NA

Auraiya - Uttar Pradesh

Tender For tender for supply of amc for ro water purifiers : - maint. of 50 lph water purifiers eureka , maint. of 25 lph water purifiers eureka , membrane reviva , carbon filter ac block 20inch , solenoid valve , o ring 86 x 4mm , pre filter cartridge 20inch , smps 48 v , pvc pipe , pre filter nozzle 3/8 , float valve with microswitch reviva nxt , auto pcb 48 v flush , diaphram pump 1800 ml , flow reducer tube frt 800 ml , t connector , forbes pro ro kit , maint. of 50 lph water purifiers eureka , maint. of 20 lph water purifiers aquafresh , membrane reviva , carbon filter ac block 20inch , solenoid valve ag , o ring 86 x 4mm , pre filter cartridge 20inch , smps 48 v , pvc pipe , pf nozzle 3/8 , float valve with microswitch reviva nxt , auto flush pcb 48 v flash , diaphram pump 1800 ml reviva , flow reducer tube frt 800 ml , t connector , dual cartridge v compact , uv lamp 16 watts short nl hiflo p , photoresistor harness assy , pcb assly. new hiflo , pf candle i nova , diaphragm pump 1800 ml aquaguard , 3/4 nut nozzle assy with washer , smps 48 v , harness for display pcb ag 200 , display pcb ag 200 , maint. of 15 lph water purifiers kent , powp inline sediment filter 8 inch , powp inline carbon filter 8 inch , kent uf membrame , kent membrane hi flow , kent pump 100psi , kent smps 2.5 a 24vdc , kent electric float valve g , pipe pl 4 , kent solenoid valve 24vdc , kent frt 550 , powp pre filter sediment 10 inch , needle control valve assembly , non return valve nrv pv3l040 , elbow pl0404 for 1/4 pipe

CTN :45688947

06 Jul, 2026 NA

Bangalore - Karnataka

Tender For supply of syringe 50 mcl for mms , quartz sample boats 40 x 9 mm , hook for abd , cooling unit with temperature sensor , multi purpose combustion tube , uv lamp for uvfd detector, standard , tubing kit multi ea 5000 by 5100 , adsorption material for boat combustion , sealing elements horizontal set-1 , set sealing disks 17 mm , o-ring for membrane dryer 48 , auto protection filter set , membrane dryer 48 for multi ea 5000 , auto-protection valve assembly , pump unit cld 5x00 , mfm multi ea and n by c , air filter for membrane dryer pump

CTN :45682574

13 Jul, 2026 NA

Kharagpur - West Bengal

Tender For supply and installation of ro water purifier cum water cooler with storage capacity of 80l and iron remover filter along with comprehensive 1 year warranty for complete unit. detailed description, delivery location and other parameters is described in annexure-a2. note: ro+uv purification technology with water cooler is also acceptable. make/brand: aquaguard (by eureka fobeslimited)/similar [ warranty period: 12 months after the date of delivery ] ]

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Central Government/Public Sector

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corporations/Associations/Others