Latest groundwater recharge Tenders | Government groundwater recharge Tenders

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 :45704153

16 Jul, 2026 10.00 Lacs

Bathinda - Punjab

Tender For supply of gate bell value 20mm dia , gi nipple 20 mm dia x 150 mm long , gi flange 50 mm 2 inch with nut and bolt with washer , gl reducer 3x2 inches , gl nipple 25 mm dia x 150 mm long , gl bend 50 mm , gl nipple 80 mm dia x 160 mm long , gl union 80 mm dia , gl gate valve 80 mm , hose clamp 25 mm , gi clamp 25 mm , rubber gasket , die set large , gi socket 50 mm dia , pvc connector 75 mm dia , brass nozzle gate value 25 mm dia with on off system , coagulant chemical , chlorination chemical , tds meter isi market , alum fitkri , bleaching powder , teflon tape , gi pipe 80 mm dia 5 ft long with ms flange , gi pipe 80 mm dia 10 ft long with ms flange , gate value 80 mm , gi nipple 25 mm dia x 150 mm long , tank nipple 80 mm dia , armed hose 75 mm dia , pvc high pressure pipe 32 mm dia 4 ft long , hdpe water jerry cane 30 ltr , pvc suction hose 75 mm dia 10 mtr long , pvc water tank 5000 ltr , foot value brass 75 mm dia , nozzle brass 25 mm dia , nylon rope 12 mm , tds meter isi marked , heavy duty pipe wrench , gi end plug 75 mm , teflon tape , cotton thread , hdpe water tank 500 ltr , led bulb 18 watt , led bulb 11 watt , waste pipe whb , acp sheet , jack , tyre with tube 7.50 16 tf , 18 watt led , 11 watt led , fan belt , fuel flexi pipe , fuel filter , oil filter , air filter , injector over flow pipe , mcb 63 amp 4 pole , ignition switch , avr , alternator 12 kva , iron fuel line for injector , oil filter kirolsker , filter fuel pre universal type 1 ltr , feed switch , diesel tank led , solo night switch , fuel flexible pipe 1 mtr long , change over switch 100 amp offload , flexible wire 90 mtr roll , armed wire 1.5 sqmm sc , self starter 12 volt , filter 0.5 ltr , opti micron filter cartridge size 20 micron for ro , carbon media filter , micro carbon filter 20 x 4 inches , pressure sand filter 14 x 65 inches //bid details 2 / 68

State Government

CTN :45675301

23 Jul, 2026 NA

Multi City - Punjab

Tender For procurement of hydrate lime and pressure sand filter media. tender document requirement annexure-b

corporations/Associations/Others

CTN :45671070

10 Jul, 2026 9.41 Lacs

Valsad - Gujarat

Tender For construction of rain water harvesting systems at variouslocations under umargam nagarpalika for groundwater recharge andsustainable water management

State Government

CTN :45705123

30 Jun, 2026 NA

Ambala - Haryana

Tender For cc interlocking paver blocks providing and laying 100mm thick factory made cement concrete interlocking paver block of m -35 grade made by block making machine with strong vibratory compaction, of approved size, design and shape, laid in required colour and pattern over (bis 15658:2006) and including 60mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of engineer-in-charge. , fixing bell mouths bailing out water from the trenches for making new connections in fully charged pipe-lines including cleaning trimming and dressing the trenches to correct alignment and grade as required by the engineer-in-charge. size of the main with which connection is to be made. 1. up to 200 mm internal diametre ,filter media providing and fixing cast iron detachable joints class-15 marked with is: 8794 for use with asbestos cement pressure pipes complete with 2 nos. rubber rings marked with is:5382 and is:10292 and appropriate number of nut and bolts marked with is:1363 including carriage, loading, unloading etc. complete in all respects to the satisfaction of the engineer-in-charge. (excavation will be paid separately) 2. 100mm i/d cid joint, earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 1. all kinds of soil.,demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge. 2. nominal concrete 1:2:4 or leaner mix (i/c equivalent design mix) , cement concrete (cast in situ) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 2. 1:2:4 (1 cement : 2 coarse sand (zone-iii) : 4 graded stone aggregate 20 mm nominal size) ,cement concrete (cast in situ) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 6. 1:4:8 (1 cement : 4 coarse sand (zone-iii) : 8 graded stone aggregate 40 mm nominal size),rain water spouts and pipes providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a, including jointing with seal ring conforming to is : 5382, leaving 10 mm gap for thermal expansion, (i) single socketed pipes. 2. 110 mm diameter

State Government

CTN :45705319

30 Jun, 2026 NA

Ambala - Haryana

Tender For cc interlocking paver blocks providing and laying 100mm thick factory made cement concrete interlocking paver block of m -35 grade made by block making machine with strong vibratory compaction, of approved size, design and shape, laid in required colour and pattern over (bis 15658:2006) and including 60mm thick compacted bed of coarse sand, filling the joints with line sand etc. all complete as per the direction of engineer-in-charge. , fixing bell mouths bailing out water from the trenches for making new connections in fully charged pipe-lines including cleaning trimming and dressing the trenches to correct alignment and grade as required by the engineer-in-charge. size of the main with which connection is to be made. 1. up to 200 mm internal diametre ,filter media providing and fixing cast iron detachable joints class-15 marked with is: 8794 for use with asbestos cement pressure pipes complete with 2 nos. rubber rings marked with is:5382 and is:10292 and appropriate number of nut and bolts marked with is:1363 including carriage, loading, unloading etc. complete in all respects to the satisfaction of the engineer-in-charge. (excavation will be paid separately) 2. 100mm i/d cid joint, earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 1. all kinds of soil.,demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge. 2. nominal concrete 1:2:4 or leaner mix (i/c equivalent design mix) , cement concrete (cast in situ) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 2. 1:2:4 (1 cement : 2 coarse sand (zone-iii) : 4 graded stone aggregate 20 mm nominal size) ,cement concrete (cast in situ) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 6. 1:4:8 (1 cement : 4 coarse sand (zone-iii) : 8 graded stone aggregate 40 mm nominal size),rain water spouts and pipes providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a, including jointing with seal ring conforming to is : 5382, leaving 10 mm gap for thermal expansion, (i) single socketed pipes. 2. 110 mm diameter

State Government

CTN :45705643

30 Jun, 2026 NA

Ambala - Haryana

Tender For fixing bell mouths bailing out water from the trenches for making new connections in fully charged pipe-lines including cleaning trimming and dressing the trenches to correct alignment and grade as required by the engineer-in-charge. size of the main with which connection is to be made. 1. up to 200 mm internal diametre , filter media providing and fixing cast iron detachable joints class-15 marked with is: 8794 for use with asbestos cement pressure pipes complete with 2 nos. rubber rings marked with is:5382 and is:10292 and appropriate number of nut and bolts marked with is:1363 including carriage, loading, unloading etc. complete in all respects to the satisfaction of the engineer-in-charge. (excavation will be paid separately) 2. 100mm i/d cid joint ,earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 1. all kinds of soil. ,demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge. 2. nominal concrete 1:2:4 or leaner mix (i/c equivalent design mix) ,a cement concrete (cast in situ) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 2. 1:2:4 (1 cement : 2 coarse sand (zone-iii) : 4 graded stone aggregate 20 mm nominal size) , a cement concrete (cast in situ) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 6. 1:4:8 (1 cement : 4 coarse sand (zone-iii) : 8 graded stone aggregate 40 mm nominal size,na rain water spouts and pipes providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a, including jointing with seal ring conforming to is : 5382, leaving 10 mm gap for thermal expansion, (i) single socketed pipes. 2. 110 mm diameter

State Government

CTN :45705693

30 Jun, 2026 NA

Ambala - Haryana

Tender For fixing bell mouths bailing out water from the trenches for making new connections in fully charged pipe-lines including cleaning trimming and dressing the trenches to correct alignment and grade as required by the engineer-in-charge. size of the main with which connection is to be made. 1. up to 200 mm internal diametre , filter media providing and fixing cast iron detachable joints class-15 marked with is: 8794 for use with asbestos cement pressure pipes complete with 2 nos. rubber rings marked with is:5382 and is:10292 and appropriate number of nut and bolts marked with is:1363 including carriage, loading, unloading etc. complete in all respects to the satisfaction of the engineer-in-charge. (excavation will be paid separately) 2. 100mm i/d cid joint ,earth work in excavation by mechanical means (hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 1. all kinds of soil. ,demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of engineer - in - charge. 2. nominal concrete 1:2:4 or leaner mix (i/c equivalent design mix) ,a cement concrete (cast in situ) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 2. 1:2:4 (1 cement : 2 coarse sand (zone-iii) : 4 graded stone aggregate 20 mm nominal size) , a cement concrete (cast in situ) providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work below plinth level and up to floor iv level: 6. 1:4:8 (1 cement : 4 coarse sand (zone-iii) : 8 graded stone aggregate 40 mm nominal size,na rain water spouts and pipes providing and fixing on wall face unplasticised rigid pvc rain water pipes conforming to is : 13592 type a, including jointing with seal ring conforming to is : 5382, leaving 10 mm gap for thermal expansion, (i) single socketed pipes. 2. 110 mm diameter

CTN :42430087

06 Jul, 2026 97.68 Lacs

Kapurthala - Punjab

Tender For corrigendum : estimate for construction of 18 nos check dams in kingrawala choe,mehngrowal choe, wadala drain, nazampur drain and sultanpur drain for groundwater recharge in the jurisdiction of jalandhar drainage cum mining and geology for groundwater recharge i

CTN :45648694

13 Jul, 2026 NA

South Andaman - Andaman And Nicobar Islands

Tender For supply of er6150b-202620 bearing ring rotating , er6150b- 205013 pulley spa 250x3 groove , er6150b-205304 bearing hp pump , er6150b-206102 valve kit for pump , er6150b-106004 uv water purifier filter insert , er6150b-131200291004 high pressure transmitter 4 to 20 ma pt60 , er6150b-101002 servo motor control valve 230v 3 by 8 , er6151b-100650116002 hydraulic disc , er6151b-100801702031 straight connector , er6151b-101100103105 circuit breaker 14 to 6 point 3 amps , er6150b-100400101503 o ring for head distributor , er6150b-100802114001 pu4 hose , er6150b-100803116501 coupler 1 , er6150b- 100805414003 3 by 8 sraight connector , er6150b- 102550108001 dolomite , er6150b-104255 pressure gauge 0-100 bar , er6150b-204901 quick acting coupling , er6150b-206496 o ring overhauling , er6150b-302911 media for sand filter grade-1 , er6150b-302913 support gravel 2 point 0-3 point 0 mm , er6150b-703211 mounts for plant , er6150b- 705104 hp pump driving belt set , er6151b- 100690001005 dt module , er6151b-101101 pressure switch , er6151b-101700302010 lp hose 15mm 500mm long with 1 by 2 bsp m both sides , er6151b- 102000101004 s by v mounts main high pressure pump frames , er6151b-102550008001 support gravel 0 point 75- 1 point 5 mm , er6151b-102550008002 support gravel 3 point 0-5 point 0 mm , er6151b- 302921 dolomite , er6151b-902002 belt spanner , er6150b-100700405004 flow switch , er6150b- 100902103005 solenoid valve 1 by 2 f 3 by2 way ve82 , er6150b-100925001001 air regulator , er6150b- 101113 pressure transmitter , er6150b-101200601351 conductivity sensor , er6150b-101200901001 temperature indicator , er6150b-104401 compressed air regulator , er6150b-206414 bearing case shim 1 by 2 circle , er6150b-206415 oil seal crankshft , er6150b-206695 plunger retainer kit , er6150b- 702103 hp flexble hose , er6150b-702201 rubber hose from c by f outlet to hp pump inlet , er6151b- 100100103001 filter pump , er6151b-100103001043 impeller , er6151b-100120101505 o ring , er6151b- 100200112508 anode plug , er6151b-100200131039 bearing for pump and motor , er6151b-100200131079 spacer discharge valve , er6151b-100200139501 seal kit , er6151b-101700401001 rubber hose 20mm , er6151b-101800104039 hp hose 1 by 4 idx6 mm unf- n and f x2500l , er6151b-101800202009 high pressure hose module outlet , er6151b-101900241008 pulley taper bush 2012 42mm bore for motor , er6151b- 102000201003 av mount for hp pp , er6151b- 131200291004 high pressure transmitter 4 to 20 ma pt60 , er6151b-132900202003 abs service kit , er6151b-132900401001 ele spare kit , er6150b- 100301611007 o ring hp connection , er6150b-101101 pressure switch , er6150b-104297 air pressure gauge , er6150b-206497 hp pump anode plugs , er6150b-301100 cartridge filter assembly 20 , er6150b-302921 dolomite , er6151b-100125101043 oil drain plug p 19c , er6151b-100125101051 breather p 45 , er6151b-100902111006 solenoid valve , er6151b- 101200351001 pressure switch , er6151b- 101200604003 hand conductivity meter , er6151b- //bid details 2 / 53 101900102017 hp pump motor pulley 5s , er6151b- 101922241009 taper bush 2517 bore 42mm

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