Latest duplex check valve Tenders | Government duplex check valve Tenders

corporations/Associations/Others

CTN :41192873

07 Aug, 2025 2.10 Lacs

Haveri - Karnataka

Tender For dma/hvr/2025-26/water supply materials annual maitainance/ts - for 25 mm dia gi collar , for 32 mm dia gi collar , for 50 mm dia gi collar , electro fusion coupler 63 mm, electro fusion coupler 75 mm, electro fusion coupler 90 mm, electro fusion tee 63 mm , electro fusion tee 75 mm , electro fusion tee 90 mm , electro fusion elbow 63 mm , electro fusion elbow 75 mm , electro fusion elbow 90 mm , electro fusion reducer 90x63 mm , electro fusion reducer 75x63 mm , stainer 80 mm, m.s. flange 3 inch, cpv fta 0.5, cpve elbow brass 0.5 , compression mta 63 mm , compression mta 75 mm, compression mta 90 mm , pvc insulated cable of flat 3 core (sheathed) 1x3x1.5 sqm, sqm pvc insulated cable of flat 3 core (sheathed) 1x3x2.5, pvc insulated cable of flat 3 core (sheathed) 1x3x4 sqm, providing submersible pump set of 150mm dia suitable for bore well and confirming to is 8034-2000 3phase, ss bowl and impeller with low volt motor as per specifications,6.50 hp - 135 lpm at 110 m equals to 12 stg outlet dia - 2.00 inch , gi union 20.88.4 32 mm nominal bore , gi union 20.88.6 50 mm nominal bore , for 20 mm dia gi collar , pvc tee 180 mm dia , pvc tee 200 mm dia , pvc bend 25 mm dia , pvc bend 32 mm dia , pvc bend 40 mm dia , pvc bend 63 mm dia , pvc bend 180 mm dia , pvc bend 200 mm dia , pvc service saddles 25 mm dia , pvc service saddles 32 mm dia , pvc service saddles 110 mm dia , pvc service saddles 140 mm dia , pvc service saddles 160 mm dia , pvc service saddles 180 mm dia , pvc service saddles 200 mm dia , pvc reducer 25 mm dia, pvc reducer 32 mm dia , pvc reducer 40 mm dia , pvc reducer 140 mm dia , pvc reducer 160 mm dia , pvc reducer 180 mm dia , pvc reducer 200 mm dia , chlorinated polyvinyl - chloride (cpvc) pipe 32 mm nominal dia. , brass bib-cock 15 mm dia , brass bib-cock 20 mm dia , coconut broom stick , coir brushes , enamel paint , pvc couplers 25mm dia , dry distemper , nuts and bolts , ms flanges of 100mm dia and 8mm thick. , ms flanges of 150mm dia and 12mm thick. , pvc couplers 32mm dia , ms flanges of 200mm dia and 16mm thick. , ms flanges of 250mm dia and 16mm thick. , ms flanges of 300mm dia and 16mm thick. , providing, single phase submersible pump sets of 100mm dia (4 inch) suitable for bore well confirming to is 8034-2000 specifications 2 hp 1.5kw-25 stage, electrical & automation aluminum alloy dol starter, power 4 horsepower 3phase l&t,siemens equvilent, electrical & automation aluminum alloy dol starter, power 4 horsepower single phase l&t,siemens equvilent, pvc couplers 40mm dia , pvc couplers 50mm dia , pvc couplers 90mm dia , pvc couplers 160mm dia , pvc couplers 180mm dia , pvc tee 32 mm dia, pvc tee 140 mm dia , for 20 mm dia gi elbow , for 25 mm dia gi elbow , for 32 mm dia gi elbow , for 50 mm dia gi elbow , for 20 mm dia gi bend , for 25 mm dia gi bend , for 32 mm dia gi bend , for 50 mm dia gi bend , for 20 mm dia gi tee , for 25 mm dia gi tee , for 32 mm dia gi tee , for 50 mm dia gi tee , for 20 mm dia gi socket , for 25 mm dia gi socket , for 32 mm dia gi socket , for 50 mm dia gi socket , for 15 mm dia gm gland cocks , for 20 mm dia gm gland cocks , providing and laying of warning tape / caution tape / detector tape for hdpe pipes of 200 mm wide, 300 micron thick, blue in colour confoming to relevant iss with latest amendments with appurtenances., complete, size 50 mm gate valve, size 50 mm non-return valve, chlorinated polyvinyl - chloride (cpvc) pipe 20 mm nominal dia. , chlorinated polyvinyl - chloride (cpvc) pipe 25 mm nominal dia. , medium duty gi pipe of 32mm dia , medium duty gi pipe of 50mm dia , pvc pipes of 6 kg/cm2 for 110mm(1.894) , pvc pipes of 6 kg/cm2 for 160mm(3.923) , pvc pipes of 6 kg/cm2 for 200mm(6.233) , rcc pipe np3 600 mm dia & 2.5 m long , rubber gasket sbr quality 450mm dia. , upvc pipe is 16098 sn 4 - 110mm dia , hdpe pipe grade pe80-pn6.0, 75mm , hdpe pipe grade pe80-pn6.0, 90mm , hdpe pipe grade pe80-pn6.0, 110mm , providing and fixing ms casing collar

State Government

CTN :41249845

13 Aug, 2025 84.52 Lacs

Banaskantha - Gujarat

Tender For supplying and providing spare parts for pumps(no 1,2 and 3) and induction motors at bhadath pumping station included in changa dantiwada pipeline project. - providing spares for horizontal split case pump make: wpil, rpm-750, discharge - 5100 cum/hr, head - 42 m no of stages – two and induction motor make-jyoti ltd. capacity- 750 kw at bhadath pumping station for changa dantiwada pipeline project, providing and supplying pump shaft including loading, unloading, freight unit approved rates, providing and supplying sleeve( line shaft) including loading, unloading, freight unit approved rates, providing and supplying bearing 6222 c3 including loading, unloading, freight unit approved rates, providing and supplying pump bearing housing loading, unloading, freight rates as per rate analysis no. 1, providing and supplying wear ring (impeller) loading, unloading, freight unit approved rates, providing and supplying wear ring (casing) loading, unloading, freight unit approved rates, providing and supplying pump impeller including loading, unloading, freight rates as per rate analysis no. 1, providing and supplying bearing nu 324 c3 including loading, unloading, freight unit approved rates, providing and supplying bearing nu 326 c3 including loading, unloading, freight unit approved rates, providing and supplying bearing 6324 c3 including loading, unloading, freight unit approved rates, providing and supplying isi mark di d/f sluice valves as per is:14846 (latest edition) of following class and diameter including all taxes, insurance; transportation, freight charges, octroi, inspection charges, loading, unloading.conveyance to departmental stores, stacking etc. complete. (pn-1.6 with manually operated through gear box, non rising valve) dia 1000 mm rates as per rate analysis no. 2, providing and supplying battery set with float cum boost charger 200 ah, 2 v dc, model- upst including all taxes, insurance; transportation, freight charges, octroi, inspection charges, loading, unloading.conveyance to departmental stores, stacking etc. complete. rates as per rate analysis no. 2

Central Government/Public Sector

CTN :41258913

20 Aug, 2025 NA

Ujjain - Madhya Pradesh

Tender For supply of tube light,led emergency light,angel holder,street lights,busbar chamber,cable lugs,aluminium armoured cable 20 mm,aluminium armoured cable 10 mm,copper cable6 mm,surface light,switch 6a,electrical box extension,6 modular surface gang box,12 modular surface gang box,socket 16a,switch 16a,pvc casing capping,10 kva electric stabilizer,5 kva electric stabilizer,multimeter with transistor tester,megger 500 volt,fix wrench set,crimping tool,pipe wrench 5 inch,pvc electrical insulation tape,gsm mobile starter,gate valve,brass valve 2 inch,2 inch nipple,gi elbow,2 inch union,gi pipe,socket pipe,copper cable2.5 mm,3 pin multi plug socket 16 amp

Central Government/Public Sector

CTN :41249970

28 Jul, 2025 NA

Mumbai - Maharashtra

Tender For minutes of pre-bid meeting - supply installation testing and commissioning of sealed maintenance free (smf) valve regulated lead-acid (vrla) battery having flame retardant casing at reserve bank of india, central office building at fort, mumbai

Central Government/Public Sector

CTN :41209674

05 Aug, 2025 5.30 Lacs

Chittorgarh - Rajasthan

Tender For supply of general items - harpic 750 ml , broom large , colin , air wick sachet , air freshner spray , phenyle white , phenyle black , bamboo stick 8 ft , bamboo stick 20 ft , fawdi for sewer cleaning with iron handle , grinding wheel paper 60 no , pencil cell aa , lancer set , almirah lock , glass silicon , thinner oil , ghadi detergent , black paint , white paint , fevicol , chuna for paint , geru powder , chuna powder , measuring tape 5 mtr , khunt handle wooden , hand grinder bosch , soap dispenser , office dustbin steel , dustbin 60 ltr , goggles for welder black , hand gloves rubber , tow chain belt with hook 75 mm 5 mtr , heavy duty tool box multipurpose , hedge cutter machine , right angle , wrench pana 12 inch adjustable , wrench pana 14 inch adjustable , tower bolt , abro tape , surf excel surf top load , bhc powder , pvc nylon wire for brush cutter , mop set , curtain patti , curtain bracket , ss wire mesh , phool jhadu , wiper , welding rod , white cement , plywood 19mm sainik waterproof , plywood 12mm sainik waterproof , plier taparia , screw driver 4 cut taparia , hexa frame , pvc nail clip 8 mm , pvc nail clip 10 mm , pvc nail clip 25 mm , 2 core wire havells , havells wire 0 point 75 mm 2 colour , havells wire 1 mm 2 colour , havells wire 1 point 5 mm 2 colour , mccb 100 amp 4 pole , mccb 200 amp 4 pole , mccb 400 amp 4 pole , fm 1 timer , fan regulator socket type anchor , fan capacitor 2 point 5 mfd , grass pad for desert cooler , pvc gang box 2 plus 2 , led light 30w bajaj , led tubelight 20w phillips syska , pvc casing 1 inch , power plug gang box 16 amp anchor , gi union 1 2 inch , gi union 1 , gi nipple 1 2 inch x2 inch , gi nipple 1 2 inch x 6 inch , gi socket 2 inch , float valve cock 1 2 inch set , pvc waste coupling , cp jali 2 inch , cp jali assorted 5 types , gi socket 1 2 inch , gi socket 1 inch , teflone tape , pillar cock head half turn , gi axe nipple 1 2 inch , pvc solvent , pvc elbow 110mm , pvc elbow 63mm , pvc socket 63mm , cpvc pipe 1 2 inch , iron trunk 3x3x6 , foot mat rubber red , green net , iron cut kabja , cloth hanger iron

Central Government/Public Sector

CTN :41266537

19 Aug, 2025 NA

Mumbai - Maharashtra

Tender For supply of duplex check valve set.

State Government

CTN :41189579

12 Aug, 2025 8.09 Lacs

West Tripura - Tripura

Tender For maintenance of mi scheme under belbari rd block during the year 2025-26/sh_ - repair _ maintenance of pump-motor, suction-delivery _ electrical accessories etc. (job no. tr/34/minor works/wrd-i/2025-26) - dismentling of pump for over hauling including greasing, gland packing, necessary repairs & reinstallation of the same including trial run for 10 hrs. in two spell complete as per direction of the engineer-in-charge.i) for li, supply & fitting fixing ball bearing of approved quality for pump required during overhauling.i) 6306 ball bearing (tata /skf), providing & fitting fixing shaft sleeve bush of approved quality.i) for li (cast iron), providing & fitting fixing shaft sleeve nut of approved quality.i) cast iron (ci), providing & fitting fixing c.i. gland of approved quality.i) for li, providing & fitting fixing c.i coupling complete with nuts & bolts of approved quality.i) 150 mm dia, providing & fitting fixing coupling nuts & bolts (all size)of approved quality.i) for li, providing & fitting fixing coupling rubber bush (all size)of approved quality. i) for li, providing & fitting fixing coupling star bush (all size) of approved quality.i) 150 mm dia, providing & fitting fixing pump shaft of approved quality., supplying and fitting fixing of asbestos rope of best quality as per direciton of engineer-in-charge. i) 6mm to 8mm thick, ii) 10 to 12 mm thick, providing & fitting fixing casing ring of approved quality.i) 150 mm dia (10 mm thick), supplying and fitting fixing of pump cooling pipe of best quality as per direciton of engineer-in-charge., providing & fitting fixing lantern ring for pump of approved quality., supplying and greasing/applying of grease of approved quality as per direction of engineer-in-charge., providing and fixing g.i. bend /elbow in the pipe line including testing of joints complete as per cpwd specification and direction of the engineer - in - charge. a) 150 mm dia, providing & fitting fixing shaft sleeve nut of approved quality. (cast iron), providing & fitting fixing of g.i. flange ( 10 mm wall thickness ) by welding with g.i. / ms pipe and placing position as per specification and the direction of the engineer-in- charge.i) 150 mm dia, providing & fitting fixing gland nut / stag nut 100 mm long for gland of approved quality.i) for li, providing and fitting fixing m.s. clamp for hose pipes with nuts & bolts complete as per relevant is specification anddirection of engineer-in-charge.i) 150mm dia, providing & fitting fixing rubber flange washer 6 mm thick at site of work of approved quality.i)150 mm dia, providing and fitting fixing ms foot valve as per relevant is specification and the direction of the engineer-in-charge.. i) 150 mm dia, providing & fitting fixing c.i tail piece of approved quality at site of work.i) 150 mm dia, providing & fitting fixing foot valve leather washer (6 mm thick) of heavy duty at site of work of approved quality.i) 150 mm dia, providing & fitting fixing c.i foot valve spare parts of 125/150 mm dia at site of work of approved quality.a) c.i foot valve weight, b) c.i foot valve ring, c) c.i foot valve net, dismantling of motor fpr vernishing heating etc cpmplete in/c reinstalltion and trail run for two spell complete as per direction of the engineer-in charge., supplying & fitting fixing of spare parts for 20/25 hp horizontal motor.a) motor fan, b) terminal plate, providing and fitting fixing of fully automatic star delta type motor starter ( 3 ph. 50 hz, 415v, 25hp /18.50 kw relay range within 17-25 ) in steel sheet enclosures with contractors and timer etc. complete suitable for motor pump havells/l & t/bch make direction of the engineer-in-charge.i) 25hp/18.5kw relay range within 13-21 +10%, providing and fitting fixing steel sheet enclosed switch fuse unit (suitable for din fuses). triple pole with neutral link ( tpn ) , 415/500 volt complete as per direction of the engi

Central Government/Public Sector

CTN :41258848

09 Aug, 2025 NA

Vellore - Tamil Nadu

Tender For supply of c040126 round head notch ag 100v,c040141 casing ag 100v,c040140 circlip ag 100v,c040135wheel guard ag 100v,c040134 wheel front flange ag 100v,c040133 wheel rear flange ag 100v,c040132 helisert ag 100v,c040131 helisert ag 100v,c040130 o ring ag 100v,c040129 o ring ag 100v,c020632 ball bearing b 7z ag 100v,c020119 ball bearing b 6 ag 100v,c040125 outer snap ring ag 100v,c040124 inner space ring ag 100v,c040123 internal snap ring ag 100v,c040122 key ag 100v,c040121 roll pin ag 100v,c040119 allen head bolt ag 100v,c040118 allen head bolt ag 100v,c040117 allen head bolt ag 100v,c040116 front cover ag 100v,c040115 wheel spindle ag 100v,c040114 front plate ag 100v,c040113 blades ag 100v,c040112 rotor ag 100v,c040111 cylinder ag 100v,c040110 rear plate ag 100v,c040109 cone spring ag 100v,c020121 roll pin ag 100v,c020505 steel ball ag 100v,c040106 oil plug by grub screw ag 100v,c040105 air inlet bush ag 100v,c040104 throttle trigger ag 100v,c040103 valve rod ag 100v,c040102 valve bush ag 100v,c040101 casing ag 100v

State Government

CTN :41234048

04 Aug, 2025 NA

Chaibasa - Jharkhand

Tender For quotation for rate of c/f pump (clear water) and its accessories at saraswatipur rwss - supplying ,installation and commissioning of multi stage/ horizontal split casing/multi stage centrifugal pump (make: kirloskar / wpil/jyoti/ mather & platt) rating-15 kw/20hp as per is:5120, capable for discharging 72 m3/hr against a head of 40 m , consisting of bronze impellers, stainless steel pump shaft, etc. with all accessories coupled with energy efficient (ie3) tefc squirrel cage induction motor confirming to is:325 and is:12615, having 15% more bhp than that of pump, operating on 1500rpm, 415v, 3 ph, 50 hz [make: kirloskar /abb/cgl/bhel] all complete with required size of sluice valve and cidf non- return valve standard fitting, strainers, reducer, foot valve, pressure gauge, nuts & bolts, packings, fitting & fixing, labour & technician, etc. all complete job as per site requirement and direction of e/i. discharging -72 m3/hr and head - 40m (1w + 1s) 20 hp, cost towards making new foundation base for pump -motor set and panel including providing new ms base plate as per sample suitable for 20 hp pump- motor set, cutting and welding where necessary, nuts, bolts, flange etc with all labour, tools and materials all complete job., cost towards making suitable suction line by suppling of ms pipe, bend, flange, nut, bolt rubber insertion, including making hole for suction, cutting, welding etc all complete., cost towards making suitable delivery line by suppling of ms pipe, bend, flange, nut, bolt rubber insertion including joining the new suction line to the existing header by means of cutting, welding etc all complete., providing , erecting and commissioning lt motor control panel board fabricated with ms sheet and painted, dust-vermin proof. floor mounted cubical panel board shall be consisting of proper power distribution 100 a copper busbar- 4 pole, 1 no. 100 a mccb as incoming feeder and 2 nos. 63a mccb as outgoing feeders for motors, 1 no. 63 a mccb as spare feeder (for motor), 2 no. 32a mcb for lighting and other loads. including selector switches, switch disconnector isolator, voltmeters, ampere meters, mfm, indicator lamps, internal wiring, danger board, protection units & relay, capacitor banks/apfc and 02 nos suitable fasd starter, etc. all complete and as per is and direction of e/i .), supplying and erecting 16 sqmm 3 core xlpe / pvc insulated, 1100 v grade un-armoured copper cable with isi mark stranded / solid copper conductor complete erected on wall / panel or in provided trench in an approved manner. (from panel to motors), providing and erecting chemical earthing with all required materials etc all complete., cost of 3t triple type chain pully block suitable as below with 6m lift complete with laoad chain and hand chain suitable for avove lift, tested 50% over load as per is 3832 carry isi etc. all complete job as per the site requirement and indian standard., cost towards dismanteling of old pump set and foundation and making arrangements for removal of debries from the pump house., construction of chamber for 100mm sluices valve.

State Government

CTN :41234055

04 Aug, 2025 NA

Chaibasa - Jharkhand

Tender For quotation for rate of items of c/f pump(clear water) and its accessories at gumuria rwss - supplying ,installation and commissioning of multi stage/ horizontal split casing/multi stage centrifugal pump (make: kirloskar / wpil/jyoti/ mather & platt) rating-40hp as per is:5120, capable for discharging 30 m3/hr against a head of 101 m , consisting of bronze impellers, stainless steel pump shaft, etc. with all accessories coupled with energy efficient (ie3) tefc squirrel cage induction motor confirming to is:325 and is:12615, having 15% more bhp than that of pump, operating on 1500rpm, 415v, 3 ph, 50 hz [make: kirloskar /abb/cgl/bhel] all complete with required size of sluice valve and cidf non- return valve standard fitting, strainers, reducer, foot valve, pressure gauge, ms delivery & suction pipe, common header, nuts & bolts, packings, fitting & fixing, labour & technician, etc. all complete job as per site requirement and direction of e/i. discharging -30 m3/hr and head - 101 m (1w + 1s) 40 hp, cost towards making new foundation base for pump -motor set and panel including providing new ms base plate as per sample suitable for 40 hp pump- motor set, cutting and welding where necessary, nuts, bolts, flange etc with all labour, tools and materials all complete job., cost towards making suitable suction line by suppling of ms pipe, bend, flange, nut, bolt rubber insertion, including making hole for suction, cutting, welding etc all complete., cost towards making suitable delivery line by suppling of ms pipe, bend, flange, nut, bolt rubber insertion including joining the new suction line to the existing header by means of cutting, welding etc all complete., providing , erecting and commissioning lt motor control panel board fabricated with ms sheet and painted, dust-vermin proof. floor mounted cubical panel board shall be consisting of proper power distribution 200 a copper busbar- 4 pole, 1 no. 160 a mccb as incoming feeder and 2 nos. 100 a mccb as outgoing feeders for motors, 1 no. 100 a mccb as spare feeder (for motor), 2 no. 32a mcb for lighting and other loads. including selector switches, switch disconnector isolator, voltmeters, ampere meters, mfm, indicator lamps, internal wiring, danger board, protection units & relay, capacitor banks/apfc and 02 nos suitable fasd starter, etc. all complete and as per is and direction of e/i ., supplying and erecting 25 sqmm xlpe / pvc insulated, 1100 v grade un-armoured copper cable with isi mark stranded / solid copper conductor complete erected on wall / panel or in provided trench in an approved manner. (from panel to motors)., providing and erecting chemical earthing with all required materials etc all complete., cost of 3t triple type chain pully block suitable as below with 6m lift complete with laoad chain and hand chain suitable for avove lift, tested 50% over load as per is 3832 carry isi etc. all complete job as per the site requirement and indian standard., cost towards dismanteling of old pump set and foundation and making arrangements for removal of debries from the pump house.

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