Latest bio digester Tenders | Government bio digester Tenders

Central Government/Public Sector

CTN :44945823

12 May, 2026 NA

Multi City - Multi State

Tender For maintenance of bio-digester tank in poh coaches

Central Government/Public Sector

CTN :44931972

13 May, 2026 NA

Mumbai - Maharashtra

Tender For modification and relocation of chlorine filterin ir-drdo biodigester in lhb type coaches as per as per scope of work & modification in s trap of bio-digester tank as per r.b letter no. 2021/m(c)/141/2pt2, dtd: 08.05.2025.

Central Government/Public Sector

CTN :44632911

11 May, 2026 NA

Bengaluru - Karnataka

Tender For corrigendum : supply for set of items for apparatus/test tubes and glass wares for effluent test of bio digester tank in passenger coaches, specification as per attached annexure. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :44892674

27 Apr, 2026 9.17 Lacs

Delhi - Delhi

Tender For annual maintenance contract of bio-digester tanks at various night shelters under e-2 division.

Central Government/Public Sector

CTN :44901355

05 May, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : supply of set of locking plate and screwing piece for safety wire rope of bio-digester tank of icf coaches. 1) securing bracket for ss wire rope welded on inner head stock as per rdso drg. no. cg-15034, alt. 2, qty. 1 no. 2) locking plate as per rdso drg. no. cg-15037, alt. 2, qty.-1 no. 3) screwingpiece 15x50x100 mm, item no. 8 as per rdso drg. no. cg-15036, alt. 5, qty.-2 nos. 4) bracket for safety wire rope as per rdso drg. no. cg-11088, alt.1, qty.- 2 nos. material and specification as per drawings. [ warranty period: 30 months after the date of delivery ]

CTN :44633417

15 Apr, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply of a1 broth for bio digester effluent testing lab, shelf life 24 months from date of supply & specification as per attached annexure. (one sample must be approved before bulk supply) [ warranty period: 24 months after the date of delivery ]

Central Government And Public Sector

CTN :44773391

16 Apr, 2026 NA

Tinsukia - Assam

Tender For (hsn: 84212100) supply and installation of chlorine filter in ir-drdo bio-digester in lhb typecoaches as per rcf drg. no. mi005548, alt. d, along with the locking plate (hsn-84841000) as per icf drg.no. aaa63677, alt. nil. installation work shall be carried out in accordance with coach alteration instructionno. cai/rcf/mech/lhb/085. (attached). make: zii or similar [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44820206

23 Apr, 2026 NA

Bhusawal - Maharashtra

Tender For corrigendum : supply of set of bio digester tank for lhb coaches, as per rdso assy. drg. no cg-18100, alt.- 1 or latest, required item no.-1 and item no.-8. set consisting of items: (i) item no.-1, qty.-1 no. (ii) item no.-8, qty.-1 no. all items of rdso assy. drawing. no cg-18100, alt- 1 or latest required with each tank except item no.-18. note: for details of item no.-1. refer rdso assy. drawing. no.-cg-18101 alt.-1 & item no.-8. refer mirror of rdso assy. drawing. no.-cg-18101 alt- 1. make/brand: hindustan equipments pvt. ltd. or similar. [ warranty period: 30 months after the date of delivery ]

CTN :44610051

08 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : tender for supply of injector nozzle assembly , oks240-copaslip-250 gm-upto 110 , plunger barrel assembly (dia 25 mod) , o ring 4 x22.5 perbunan , exhaust valve , pressure transmitter , gfl bolts , o ring (item 20310) , coupling flexible , multi meter , paste grinding coarse , set bolt - m12x1.75x50 - 8.8 , set screw m10x1.5x35-8.8 , screw set , nut for speed set screw , nut - m20x2.5 -gr.8 , washer plain machanised , washer copper 12x16 , washer copper , copper washer (21 x 27) , washer copper , copper washer , copper washer , set bolt m12x1.75x65-8.8 , set bolt-m12x1.75x130-8.8 , set screw - m20x2.5x50 -8.8 , socket hear gear screw-m12z12 , hexagonal bolt m27 x 170 , socket head cap screw -12x40-12.9 , socket head cap screw-m12x55-12.9 , circlip external-30mm , circlip external , piston ring - top , circlip , circlip external -60mm , circlip external-65mm , circlip external 90 mm , circlip internal-62mm , spring washer , washer copper , washer copper , copper washer , copper washer(33x39) , schnor washer , mech dir pin , spring dowel pin , spring dowel , spring dowel pin 17x30 , pressure gauge 0-10 bar , dial 4 inch , bourden-ss316 , pneumatic distributor pneu/pneu , relay 24 vcc (k81 , k82 , k83 , k86 , k95 , k100 , k101) , filter , pressure guage with glycerine , i/p-0-10 bar , pressure transmitter 0-4 bar 24vdc o/p-4-20 ma , pressure transmitter 10 bar 24vdc o/p-4-20 ma , pressure guage with glycerine , i/p-0-6 bar , flat top cable 25 wires , pressure switch-1 to 10 bar , pressure transmitter 6 bar 24vdc o/p-4-20 ma , pressure transmitter 40 bar 24v dc , pneumatic distributor (8/1 , 8/2 , 8/3 , 8/4) stop , on/off switch , 2 pole , off delay timer 0.2-300sec.+socket , svae - over speed cards , safety oil pressure card (sph card) , signal isolator 4-20 ma/4-20ma loop powered , engine speed indicator 0-1250 rpm , 96x96 , bearing temp measure card (mtp card) , bearing temp alarm card (aip card) , regr. safeties temp. card (rsp card) , on release safety icm1 card , frequency divider for governor speed sensor , solenoid valve cnomo dia-1.6 , 24 vdc , distributor iso 541 pneumatic / spring , iso1 distributor pneu.control/pneu.return , hour meter 24v dc , switch 3 pos. (1tc , auto , 2tc) , on delay relay 24v dc , temperature convertor (0-150 deg) , atp , cable for interface terminal 25 pts , cable (engine speed measure) , electro - distributor , electro distributor with spring return , solenoid valve , pneumatic distributor (pneu/spring) , pneumatic distributor pneu/pneu , pressure regulator , selector seal , sub base seal , pilot push in type , glass fuse 300ma , size 5x20 , fast blow , set of 10 , terminal , standard unbreakable , cts2.5-u , rated 2 , magnetic pick up for turbocharg , iso1 electrodistributor , 24vdc , solenoid return , sph lube oil safety card , se card , mtp bearing temp card , on release safety card (rgm card) , speed raise lower actuator + 2no contacts , indicating lamp-red , with lens , holder and lamp , indicating lamp-white with lens , holder and lamp , fuse cartridge 4a(am)10x38 , inlet valve , bolt-connecting rod , cylinder liner , piston ring compression , felt segment , flexible hose for sea water , pflexible hose for sea water pump section , flexible hose for fuel leaks conn , gasket part no 585 , gfl washer , thermostatic valve element 21/2-bocb15501-00-a , thermostat element , pressure gauge 0-60 bars , distributor iso pnumatic/spring , pressure gauge forbes marsh 100ss , ss316 0-4 bar glyf fil , pressure gauge forbes marsh ss316 0-40 bar glyf fil , pressure transmitter danfoss mbs 5100 0-10 bar , o ring (giesunger coupling) , cylinder screw , sealing ring , sealing ring , lock washer pair , terminal box , lock washer pair , ring nut , screw plug , set bolt - m24x3x140 - 8.8 , set bolt -m20x2.5x120-8.8 , set screw-m16x2x40-8.8 , clip jubilee for strainer , turbocharger-2

CTN :44751165

17 Apr, 2026 NA

Tawang - Arunachal Pradesh

Tender For corrigendum : supply of super structure supply of combined toilet block ctb 7.32m x 7.10m x 4.40m height as per ce hq 4 corps drawing no ce 4 corps as per ts under job no 2532 , constr mtlrl cement 43 grade opc packed in hdpe bag each 50 kg wt conform to is 8112 to 1989 make birla gold or ambuja or ultratech or jk or dalmia or acc , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40 mm graded , coarse aggregate 40 to 63 mm graded , stone for rr masonary less than 6 inch , mild steel bar of size 6 to 8 mm dia conform to is 432 part 1 1982 make tata or sail or jsw , mild steel bar of size 10 mm dia and above conforming to is 432 part 1 1982 make tata or sail or jsw , water proofing compound conforming to is 2645 to 2003 make pidilite or dr fixit or fevicol , b and r items supply of 04 kld high altitude bio digester tank with 4 to 5 cum tank dimension 2m l x 2m b x 1m h double walled frp biodigester tank as per ts , water storage tank triple layer 1000 ltrs confirming to is 12701 to 1996 make sintex or ultrapure aqua or polywell , fabrication from structural steel section for staging of water storage tank made of capacity 500 or 1000 ltrs made out of ms angle iron frame as per ts , iwc of vitreous china squatting pan orissa pattern of size 580mmx440mm dark coloured with p or s trap make parryware or hindware as per ts , wc european type model 2008 ewc and combi flush pvc flushing cistern of 10 ltr capacity make cera or equivalent models in hindware or parryware , flushing cistern pvc combi flush model 2603 of cera flushing cistern valve less symphonic action pipe flushing cistern as per ts , looking mirror frameless of size 600x450x5mm with 4mm ply baking make prayag or saint gobin ormodigaurd , brass chromium plated towel rail 600 mm long 20 mm dia with cloth hooks make ess ess or prayag johnson suisse , chromium plated piller cock swan neck with aerator make ess ess or prayag or johnson suisse , stop cock angular type chromium plated brass 15mm weight not less then 330 gms make ess ess or prayag or johnson suisse , two way bib cock long spout brass chromium plated 15mm weight not less then 330 gm make ess ess or prayag or johnson suisse , stop cock l type chromium plated brass 15 mm make ess ess or prayag or johnson suisse , stop cock t type chromium plated brass 15 mm make ess ess or prayag or johnson suisse , bib cock long spout chrom plated 15 mm make ess ess or prayag or johnson suisse , pvc connection 45 cm long 15 mm make supreme or johnson suisse or famingo or kpt or equivalent , peg set of six fitted with galvanised screws along the internal surface of the walls in the rooms make ess ess or prayag or johnson suisse or equivalent , ppr pipe 32 mm dia make sfmc or finolex or supreme , ppr pipe 20 mm dia make sfmc or finolex or supreme , ppr socket 32 mm make sfmc or finolex or supreme , ppr elbow 90 degree 32 mm make sfmc or finolex or supreme , ppr female thread socket 20 mm dia make sfmc or finolex or supreme , ppr female thread elbow 90 degree elbow 20 mm dia make sfmc or finolex or supreme or kpt , ppr female thread t 20 mm make sfmc or finolex or supreme or kpt , ppr plain t 32 mm make sfmc or finolex or supreme or kpt , ppr reducer elbow 32mm x 20mm make sfmc or finolex or supreme or kpt , ppr union 32 mm make sfmc or finolex or supreme or kpt , tank connector 32 mm make sfmc or finolex or supreme or kpt , pvc wall clamp 32 mm make sfmc or finolex or supreme or kpt , pvc wall clamp 20 mm make sfmc or finolex or supreme or kpt , float valve 25 mm make sfmc or finolex or supreme or kpt , gate valve 32 mm make sfmc or finolex or supreme or kpt , m seal 150 gm pkt make pidilite or fevicol or m seal , taflon tape roll isi marked make supreme or omega or asbestos , solvent cement 150 gm tube make finolex or fit well or jindal , pvc waste pipe 32 mm and 1 m long make prince or finolex or supreme or kpt , chromium plated waste coupling 32 mm dia make supreme or johnson suisse or famingo or

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