Latest pre filter Tenders | Government pre filter Tenders

State Government

CTN :43285098

29 Dec, 2025 1.13 Crore

Multi City - Telangana

Tender For manning, operation and maintenance of 3 mld pressure filters at gandipet, kokapet and manikonda and 2 mld pressure filters at puppalaguda for a period of one year including manpower, supply of chemicals, repairs and replacement of electro-mechanical components under osmansagar section, sub-division no.ii, transmission division no.i, himayathsagar

State Government

CTN :43294844

14 Jan, 2026 3.26 Lacs

Kolkata - West Bengal

Tender For supply and replacement of micro filters and pre filters of ahu unit of water cooled chiller plant which are installed at all floors of maatri maa building under css cogch, kolkata.

Central Government/Public Sector

CTN :42904317

05 Jan, 2026 3.62 Crore

Bangalore - Karnataka

Tender For corrigendum : replacement of em items against ber held with ge i rnd east bangalore - supply, installation, testing & commissioning of double skin horizontal air handling unit of fully capacity, complete with double skin insulated with cfc free foam (puf) panels of 25mm thick, 42 kg/cum density. sandwitched between 0.6 mm thick g.i. sheets. outer skin shall be pre coated g.i. sheet pre coated off white. ahu frame works shall be of pre cast vertical and horizontal extruded aluminium profile with three way corner frame sections. frame construction should bear the load of structure and load of the frame structure shall be uniformly distributed along the entire housing of the ahu. food grade self adhesive coated neoprene gasket to be provided between panels and structure of the ahu to ensure the entire housing is airtight., backward curved blower to be supplied along with motor (kruger/nicotra). filter will be of 10 mic as pre filter, 3 mic as fine filter. cfm as below with 60-80mm sp complete all as specified and directed., note: rate quoted to be deemed to include civil works for hvac like breaking and opening for entry and exit of supply ducts from ahu room, exhaust ducts into shafts for exiting copper pipes / drain pipes also. fire rated material of 25mm thick phenotherm to be used near civil closures for fire resistant properties., a) 13200 cfm, 60mm static ahu capacity 33 tr., 11 tr dx outdoor ac unit complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a minimum capacity.note: rate quoted to be deemed to erection of condenser unit platform (ms angle frame with 02 coats of red-oxide and 01 coat of enamel black paint) with ms works for duct support., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 22 tr ducted packaged ac unit with 8800cfm complete all as specified and directed., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 11 tr ducted packaged ac unit with 4400cfm complete all as specified and directed., supply, installation, testing & commisisioning of nominal capacity air-cooled dx floor mounted packaged ducted units complete with scroll compressors, copper tube aluminium finned air cooled condensers, propeller type condenser fans with eco friendly r410 refrigerant & powder coated outer metal body controlling a capacity of mimimum 8.5 tr ducted packaged ac unit with 3500cfm complete all as specified and directed., supply, installation, testing & commissioning of air cooled ducted split air conditioners of capacity 8.5 tr with r2 series: r 407c eco friendly refrigerant, nominal cooling capacity 1,02,000 btu/hr, nominal air flow 3400 cfm, microprocessor based with lcd display controller and hermetically sealed scroll type compressor, all necessary connections with suitable size of copper cables and initial gas charging, provision of necessary pcc platform / iron angle frame for outdoor unit complete all as specified and directed by engineer-in-charge., dismantling / taking down / transporting carefully old acs outdoor & indoor unit with all connected acessories and to be deposited in mes store complete all as specified and directed., dismantling / taking down / transporting carefully old unserviceable ducting items off any size and capacity with all connected accessories and to

corporations/Associations/Others

CTN :42998073

29 Dec, 2025 6.73 Lacs

Jaipur - Rajasthan

Tender For corrigendum : supply of blood bank reagents c c = ahg coombs serum , bovine albumin , agtrol coombs control , anti sera d igm , anti a1 lectin , anti ab , anti h lectin , hbsag elisa kit , hcv elisa kit , hiv elisa kit , antibody screening cells , blood bags single , blood bag double sagm , blood bag triple sagm , blood bag penta , blood bag quadruple leukodepleted , ammonia solution , band aid adhesive , copper sulphate solution , haemocue test strip , filter paper sheet , kitchen weighing scale

corporations/Associations/Others

CTN :43161200

25 Dec, 2025 NA

Rajkot - Gujarat

Tender For corrigendum : supply of air pre filter (q3)

Central Government And Public Sector

CTN :42864785

01 Jan, 2026 2.40 Lacs

Leh Ladakh - Jammu And Kashmir

Tender For corrigendum : supply of purchase of spares for 600 kva dg set at the dam of nbps leh ladakh c c - gasket ring_seal_kv0.108.08.0.00 , union_banjo doulbe_kv0.108.09.0.00 , valve_over flow_kv0.108.10.0.00 , tube_kv0.108.11.0.00 , ring_seal a8x14_kv0.108.12.0.00 , screw_hollow_kv0.108.19.0.00 , hose_rubber ring joint_kv2.108.02.0.00 , hose_rubber ring joint_kv2.108.04.0.00 , lube oil filter cartridge_kv0.043.03.0.00 , fule filter assly kv_kv0.110.01.0.00 , fule pre filter element assly_kv2.506.20.0.00 , air cleaner primary element_kv2.505.02.0.00 , air cleaner safety element_kv2.505.03.0.00 , koel care genuine coolant premix26 liters can_82.020.35.1.26 , kirl0skar care super genuine oil 20 liters can_82.050.10.0.20 , lfl sensor low fuel level 165 mm height_6h.192.14.0.00 , rotating rectifier asmbly with 6 no diode and heatl_f6.814.16.0.00 , fuel pipe inlet hose feed pump to pre filter_kv2.509.01.0.00 , fuel pipe return hose hose 2200mm_kv2.509.02.0.00 , fuel pipesuction 12k22ta_kv2.509.03.0.00 , v belt for fan drive_kv0.056.29.0.00 , v beltcogged avx10-1136 alternatorpully_04.669.01.0.00

Central Government And Public Sector

CTN :43267016

10 Jan, 2026 NA

Darjeeling - West Bengal

Tender For supply of on-line filter element , return line filter element , off-line filter element , high pressure filter element

State Government

CTN :43255304

08 Jan, 2026 1.35 Lacs

Delhi - Delhi

Tender For procurement of consumables for thermo scientific water purification system make ms thermofisher scientific inc, usa - itromem-25 ro membrane for 25 lph system pretreatment, itpretank 24 lt - 24 ltr pressure tank for pretreatment, itprefilter 10inch- set of 3 pre-filter for pretreatment size- 10 inch, 09.2003 ro membrane with integrated pretreatment for smart2pure3, 09.1020 di filter for smart2pure 09.1020

Central Government / Public Sector

CTN :43159266

29 Dec, 2025 9.59 Lacs

Tiruvallur - Tamil Nadu

Tender For corrigendum : supply of glucose, 1000ml test pack , deionised water, 5 lit , muller hinton agar, 100gm , nutrient agar, 100gm , mac conkey agar, 100gm , simmion citrate agar, 100gm , triple sugar iron agar, 100gm , robertsons cooked meat medium, 500gm , kovacs strips, 25s , bhi with sps lq 004a 70ml, 10s , bhi with sps lq 004 20ml, 10s , manittol salt agar, 100gm , oxidase disc 50s , petridishes 90 x 15mm disp 500s , uricol containers sterile 100s , urine containers nonsterile pw045 , optochin disc dd009 , bacitracin 100s , antibiotic disc 100s , ph paper indicator strip, 10s , peptone rm667, 500gm , carbol fuchsin stain, 125ml , saffranin stain, 125ml , loeflers methylene blue stain, 125ml , self adhesive autoclave tape 12mm , hicare, 500ml , ppd tuberculin i p 5tu per 0. 1 ml, 5ml , anti shyphilis igg and igm, 25 test , hiv i and hiv ii with p24 antigen and ab, 50 test , hepatitis b surface antigen, 25 test , anti salmonella typhi igg and ig m, 25 test , dengu igg and ig m with ns1 antigen , hrp2 and pldh malaria antigen, 40 test , anti hcv, 30 test , anti leptospira, 10 test , eryscreen a ,b, d 5ml , grouping sera, anti ab 10ml , coombs serum, 5ml , bovine albumin, 5ml , acetone sq, 2. 5 litre , coverslip square 22 x 22mm, 200gm , filter paper 125mm, 50s pack , drabkins reagent, 1000ml bottle , microslides 50 slide packet , esr vials, 100s pack , leishman stain 500ml , sodium hypochlorite, 5 litre can , syringe disposable 1ml, with 26g x half inch needle , bandaids round , esr tubes , flash back needle 21g x 1 inch, 1000s , fluoride tubes 4. 0 ml, 1000s , edta tubes 2. 0ml, 1000s , silica clot activators tube, 1000s , medipoint lancets, 200s , tissue paper , micro capillary tubes, 100s , finn tips yellow, 1000s , finn tips blue, 1000s , haemospot 50 test pack , multistix 10 sg urine strips, 100s , fouchets reagent, 125ml , urine strips alb, sugar bistrips 100s , ehrlics reagent, 125ml , boric acid, 500gm bottle , borosil tubes 18 x 150mm, 100s , borosil tubes 12 x 100mm, 100s , brilliant cresyl blue stain , rubber teats to hold 10ml glass pipette , ria vials, 500s , rotherax mixture for urine kb, 500gm , liquid detergent multidet, 1000ml , microscope lamp , metal loop ss4 la 014 , metal loop ss 2 la 650 , sterile cotton swab pw009 , sterile cotton swab with wooden stick , grouping sera anti d igg and igm blend //bid details2 / 60

CTN :42377216

01 Jan, 2026 2.74 Crore

Mumbai - Maharashtra

Tender For corrigendum : supply of spares of switchboard auto change overs switch boat davit and steering gear 24blec002 d d - wear down gauge , indicating lamp colour red input voltage 240v ac 50hz led , hose 03id 12 7 1 5 mts lg , hose 04 id 12 7 1 5 mts lg , shunt trip of mccb , motorised mechanism for 250 mccb 160 200a mccb , motorised mechanism for 400 630 , packing rings 3 8 48 long , battery 26ah 12v , outboard bearing , lever operated dc valve , split collet straight male stud coupling 1 12 bsp x 50mm od , split collet for straight pipe coupling 50mm od x 50mm od , split collet for straight pipe coupling 30mm od x 30mm od , split collet straight male stud coupling 1 14 bsp x 30 mm od , split collet straight male stud coupling 3 4 bsp 20 mm od , split collet for straight pipe coupling 20mm od x 20 mm od , split collet straight male stud coupling 3 8 bsp 12 mm od , split collet for straight pipe coupling 12 mm od x 12 mm od , split collet for straight male stud coupling 2 bsp x 50 mm od , split collet straight male stud coupling 3 4 bsp x 12 mm od , split collet for strt male stud coupling 1 1 2 bsp x 50 mm od , split collet for straight pipe coupling 50mm od x 50mm od , split collet for straight pipe coupling 30mm od x 30 mm od , split collet for strt male stud coupling 1 1 2 bsp x 38 mm od , split collet for strt male stud coupling 1 1 4 bsp x 30 mm od , split collet for straight pipe coupling 38 mm od x 38 mm od , split collet for strt male stud coupling 3 4 bspx 20 mm od , split collet for straight pipe coupling 20 mm od x 20 mm od , split collet for equal tee coupling 20mm od , indicating lamp colour yellow input voltage 240v ac 50 hz , indicating lamp colour blue input voltage 240v ac 50hz le , indicating lamp colour green input voltage 24 v dc led typ , coil contactor for heater contacts cathnoss90551 , hose 05 id 19x 2 5 mts lg , hose 07 id 12 7 x 1 5 mts lg , hose 09 id 12 7x 2 5 mts lg , hose 10 id 12 7 x 2 5 mts lg , hose 11 id 7 9x 1 2 mts lg , hose 13 id 12 7 2 5 mts lg , pvg assembly , indication lamp amber 110v ac , indication lamp white 110 v ac , fin shaft seal , hcos 380v 3phase 50 hz 200a , inflatable seal , bush , hrc fuse 10a , dc power supply , power fuse 50a hrc 50a , acb spare motor , dl 100 mccb 20a , dl 100a mccb 40 50 a , dl 100a mccb 50-63a , dl 100 mccb 63-80a , 400 1a 7 5 va ct with accuracy class 1 , teknic led 24v dc amber , auxilary relay re300 dc , red push button , power terminals cstsn4 , power terminals cts35ls , ammeter ae 0 400a , phase reversal relay , red pb with 1 no 1 nc contact for trip , tp mcb 25a 115v 400hz , dp mcb 25a 115v 400hz , tp mcb 240v ac 50hz 16a , dp mcb 115v ac 400hz 63a , dp mcb 115v ac 400hz 50a , tp mcb 115v ac 400hz 32a , tp mcb 115v ac 400 hz 10a , mn0 aux contactor 2no 2nc with 380v ac coil , mn0 aux contactor 1no 3nc with 240v ac coil , spring washer m8 , power terminals t100 int , boost pressure superchange filter element , servo pressure filter element , rudder angle transmitter ratp15b sg , ssi to serial distribution card ssdc , keylock one inch enclosed rotary switch , indication lamp red 110 v ac , indication lamp red 415v

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