Ventilation And Ventilator Tenders

Central Government / Public Sector

CTN :44549638

13 Apr, 2026 NA

Begusarai - Bihar

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - manufacturing unit; venturi fume hoods - 09 no's airmax fume hoods 06 no's spot extractors - 09 no's exhaust blower - 04 no's electrical panel - 1 lot lab furniture - 1 lot safety cabinets - 1 lot gds & gas generator - 1 lot

Central Government/Public Sector

CTN :44434607

14 Apr, 2026 10.00 Lacs

Lansdowne - Uttarakhand

Tender For corrigendum : repair maintenance of door, window, ventilators, cupboard and other joinery related br works at zone i at lansdowne.

Central Government / Public Sector

CTN :44820742

04 May, 2026 NA

Secunderabad - Telangana

Tender For corrigendum : supply of contactor with diode for ventilation fan unit current rating 16 amp,voltage rating 690 v ac, main pole 3 no. aux contact 1 nc control voltage 77-143 vdc with surge suppressor. makes as per bom sl.no 58 of letter no. el/7.1.108/mssbc dt.- 17- 09- 2021 i. e abb (tal16-30-10+rv5/250) schneider (lc1d18fd), siemens (3rt20181bf42+3rt29161jl00), l&t(mdx25)only. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :44798192

28 Apr, 2026 1.97 Lacs

Durg - Chhattisgarh

Tender For the detail of works includes:a. the tenderer shall carryout the following works during annual maintenance contract period along with the servicing of the diesel generator set.1. general checkup & preventive maintenance and to fill up preventive checkup schedule as follows:a) check lube oil level and conditioning of lube oil, top up/refill if required.b) the oil filters shall be replaced whenever oil is changed.c) the air filters shall be cleaned periodically with compressed air, check batteries and top up the distilled water if required.d) check functioning of changing alternator.e) engine safety viz. high water temperature gauge, oil temperature gauge and high speed gauge shall be checked for their functions and repaired/replaced if required.f) coolant level and conditioning of coolant shall be checked and refilled if required.g) check fan and alternator drive belts and tightened if required.h) the governor shall be checked and tuned for proper functioning.i) check for leaks if any and shall be rectified.j) check reports shall be submitted every month/every breakdown calls.2. checking and servicing of engine for smooth running, its unusual sound and color of smoke and exhaust and set it right in case of deviations.3. checking and repairing and leakage of fuel, lubricating oil and coolant.4. cleaning and changing of air filters as per requirement.5. setting of valves tappets whenever required.6. checking and repairing of accessories drive, turbo charger and crankshaft endplay whenever required.7. checking of alignment of engine & alternator as per requirement.8. checking of throttle control and its setting.9. checking of instrument panel including replacement as and when required.10. checking of rotating diodes assembly in brushless alternator including replacement as and when required.11. checking of wiring system and repairing/replacement as and when required.12. repair and maintenance of relays including contractors in control panel.13. checking of battery terminal and de-sulphating.14. diagnosis of faults in engine and alternator and its rectification.15. breakdown calls to be attended on priority within 6 hrs.16. providing spare avrs, self-starter and accessories, free of charge, if the repair/overhaul/replacement is expected to be taken in more than two days.17. checking/repair/adjustment/replacement/servicing shall be carried under annual maintenance contract except cost of component/parts to be replaced due to wear & tear.18. the firm should undertake to arrange genuine spares of the diesel engine, alternator and amf panel as and when required within two working days.19. the tendererâ€™s service engineer shall visit the site for attending the generator sets not less than twelve times during the contract period (minimum once in a month) and shall inspect the generator set thoroughly. each visit shall take place during 1st week of each month.20. the tendererâ€™s service engineer shall visit once in two month for checking of electrical side viz. alternator, amf control panel, if any.21. the engine shall be run on no load or at available load, and should be checked for any leakage and abnormal noise. if any such abnormality noticed shall be diagnosed and remedial action shall be taken.22. standard check list:a) replace minor parts (i.e hoses and filters etc) sub-assemblies as and when required.b) service engineers during the visit will report on the performance or any other abnormality and inform parts requirement. he shall also submit the report on work done and recommendations as well as spare parts required.c) attend emergency call on priority (usually same day). however, if the engineer is required or any particular date and time, it would be the responsibility of the customer to intimate the contractor in advance.d) major overhauling/ top overhauling / pt pump & injector calibration /replacement of major parts/ rewinding of alternator or repairs or breakdown of the diesel generator set are to be charge

CTN :44817042

06 May, 2026 NA

Kalagarh - Uttarakhand

Tender For annual maintenance contract for repairing of ventilation system (inlet fans, outlet fans, gt oil cooling pump motors, transformer cooling fans and exhaust fans) at rps, kalagarh

CTN :44538275

13 Apr, 2026 NA

Kanchipuram - Tamil Nadu

Tender For corrigendum : supply of items for aircrew rest room at inas 313 - operations planning workstation with integrated illumination and visual display facility , aircrew readiness preparation console with storage , aircrew waiting and interaction seating module , common are work and utility stations , environment control and ventilation system , rest and recuperation support units , floors surface protection and noise attenuation system

CTN :44806175

18 Apr, 2026 NA

Kamrup - Assam

Tender For supply of double shutter incl all fitting and as directed make jindal or hindalco isi makred , aluminium ventilator three track frame section weight 1.5 kg per rm less than 1.5 kg per rm size 1200 mm x 600 fixed type with glass 4 mm thick 0.45 mm dia ss wire mesh including all fitting , ceramic tiles of size 600 x 600 mm for floor thickness between 9 to 10 mm thick make kajaria or johnson or orient isi equivalent 1st quality conform to is 156 of 2006 , white cement conform to is 8042 of 1989 make acc or birla white or ambuja or isi equivlent , moveable pvc panel 12 mm thick aluminum frame work 6 ft height and 4 feet long 2 panel in each frame room divider for privacy officer accents including holding system complete , app based polymeric membrane min weighing 30 kg per sqm and minimum 3 mm thick reinforced with polyster non wove frabic all specition as per ts , priming surface and applying bitumen as a primer in base of app membrane , ms rhs size 100 x 50 x 4.5 ms frame work for roof trusses purlin rafter and ms plate etc all as directed make tata or sail or jsw , ms rhs size 50 x 25 x 2.9 , ms rha of size 96 x 48 x 3.2 , ms flat 40 x 5mm thick for wind tie make tata or sail or jsw , ms plate of size 10mm thick , ms plate of size 8mm thick , ms angle of size 40 x 40 x 6 for cleat , ms plate of size 12 mm thick , ms nuts and bolts of length 100 mm fully thread suitable for 10 mm dia nuts including two numbers of washers and 25 mm of shank and 2 wahsers 3 mm thick complete all as directed , ppgi ridge sheet 0.80 mm thick 10 x 3 ft make sail or tata or jindal incl treating galvanised surface with mordan solution 2 coat synthetic camoglage paint over one coat of red oxide primer , ppgi ridge sheet 0.80 mm thick of 90 cm wide make sail or tata or jindal incl treating galvanised surface mordant solution two coat synthetic camoglage paint over one coat red oxide primer , hdpe sand bags og colour of size 0.75 x 0.375 x 0.15 , self taping steel screw half thread with rawl plug of 1and half 2 inch 100 nos per pkt , cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 to 1989 make gold or ambuja or ultratech or acc or jk or dalmia retaining wall 48 x 4 mtr height 8 x 4 x 6 nos 48 rm , stone boulder 9 inch to 12 inch , pvc pipe 75mm dia 3 mtr long make prince or finolex or supreme or isi equivalent , cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 to 1989 make gold or ambuja or ultratech or acc or jk or dalmia constr matiral for drain or sump , hardcore 63 to 90 mm , bricks sub class b , mild steel bars of size 10 mm dia conforming to is 432 part i 1982 make tata or sail or jsw or isi equivalent , three phase 1.2 hp monoblock pump 430 volt complete with incl 3 mtr length required flexible size suction pipe foot valve and connected accessories compete all as per ts , distribution box 8 way double door spn 240 volts copper bar and neutral link earthing stud conform to is 13032 and 8623 double door type make havells or legrand or l and t or isi euivalent , mcb spn 240 volts 32 amps make havells or l and t or standard or isi equivalent , mcb sp 240 volts 6 to 32 amps make havells or l and t or standard or isi equivalent , pvc tape 19 mm wide 5 mtr long make grip or anchor or kinjal or isi equivalent , cable pvc insulated electric cable heavy duty 1100 volts grade multi standard copper conductor size 1.5 sqmm single core all as per ts , cable pvc insulated electric cable heavy duty 1100 volts grade multi standerd copper conductor size 2.5 sqmm single core all as per ts , cable pvc insulated electric cable heavy duty 1100 volts grade multi standerd copper conductor size 4 sqmm single core all as per ts , pvc casing //bid details 2 / 87 capping 1 inch medium grade snow white make presto or polycab or finolex or isi equivalent , pvc casing capping 3 by 4 inch medium grade snow white make presto or polycab or finolex or isi equivalent , switch piano type 5a 230v flush type one way snow white make an

CTN :44687038

15 Apr, 2026 NA

Tawang - Arunachal Pradesh

Tender For corrigendum : supply of construction material and b and r items cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 under job no 2392 , coarse sand free from vegetation , coarse aggregate 20mm graded , coarse aggregate 40 mm graded , coarse aggregate 63 90 mm graded , stone for rr masonary less than 6 inch , mild steel bars of size 8mm dia conforming to is 432 part i 1982 make tata sail jsw , mild steel bars of size 10 mm and above dia conforming to is 432 part i 1982 make tata sail jsw , mild steel bars of size 12 mm and above dia conforming to is 432 part i 1982 make tata sail jsw , mild steel bars of size 16 mm and above dia conforming to is 432 part i 1982 make tata sail jsw , ms binding wire , wooden planks for shuttering iind class wood of size 3.0 x 0.30 x 0.026m , wooden scantling various sizes , wooden log for props of size 3.2 mtr long 100mm dia , app based polymeric membrane minimum weighing 3kg oblique sqm and minimum 3mm thick reinforced with polyster , priming surfaces and applying bitumen as a primer in base of app membrane , ms frame work for roof trusses purlin rafter and ms plate etc all as directed ms rhs of size 80x40x3.2 , ms rhs of size 50x25x2.9 , ms rhs of size 96x48x3.2 , ms plate of size 8mm thick , ms plate of size 10mm thick , ms plate of size 12mm thick , ms angle of size 40x40x6 for cleat , ms nuts and bolts of length 100mm fully thread suitable for 10 mm dia nuts including two numbers of washers and 25mm of shank and two nos of washers 3 mm thick complete , ms flat iron 40x5mm thick for wind , iron welding rod confirming to is 814 to 2002 , water proofing compoundconfirming to is 2645 to 2003 make pidilite dr fixit fevicol , quick setting compound make pidilite fevicol quick fix , cement based paint snowcem make berger asian nerolac , oil bound distemper washable quality of ) /bid number : gem/2026/b/7401084 * /dated: 29-03-2026 & & / bid document 1 / 37 & & ' ' /item category proprietary brand of make nerolac berger asian , birla white wall care putty water resistant white cement make nerolac berger asian , ppgi roofing sheet 10 ft x 3 ft long and thickness 0.63 mm with grard film the ppgi sheet shall have minium coating of 4 to 5 micron epoxy primer , pre painted galvatume aluminium zinc coating gi based plain steel sheet 0.50 mm thick an colour having a tensile strength 550 mpa , synthetic paint enamelled og colour confirming to is 5 to 2004 , painting brush 4 inch isi marked , nails various size , self taping steel screw half thread with rawl plug of 1 1 oblique 2 inch size isi marked 100 nos oblique pkt , anodised aluminium door 1000 mm x2100 double shutter with frame including all fittings and as directed aluminium section weighing 0.55 kg oblique mtr , anodised aluminium window triple track with frame of size 1000mm x 1000mm including all fittings and as directed aluminium section weighing 0.55 kg oblique mtr , anodised aluminium ventilator 1200x600 mm fixed type with glass 4mm thick including all fittings and as directed aluminium section weighing 0.55 kg oblique mtr , ms anchor bolt suitable for rcc work 12mm dia 300mm long with 2 washer and a nut minimum wt of each bolt and nut is 450 gm complete all as directed , ceramic tiles of size 600 mm x 600 mm for floor thickness between 9 to 10 mm thick 1st quality confroming to is 156 to 2006 , white cement confirming to is 8042 oblique 1989 , curtain arrangement drapery and rod made of 25 mm dia , retaining wall height 8 mtr x 3 mtr 5 nos 40 mtr cement opc 43 grade packed in hdpe bag each 50 kg wt confirming to is 8112 to 2013 , coarse sand free from vegetation confirming to is 650 to 1991 reaffirmed 2008 , coarse aggregate 40mm graded confirming to is 383 2016 , stone boulder 9 inch to 12 inch confirming to is 1597 part i 1992 reaffirmed 2002 , pvc pipe 75mm dia 3 mtr long confirming to is 4985 to 2000 reaffirmed 2006 //bid details 2 / 37

CTN :44653578

11 Apr, 2026 NA

Tawang - Arunachal Pradesh

Tender For bid to ras supply of steel screw half thread with rawl plug of 1.5 inch size isi marked 100 nos per pkt , aluminium door frame of section weight not less than 1.5kg per rm and shutter 5mm thick of size 1000 mm x 2100 double shutter incl all fittings and as directed make jindal hindalco , aluminium window three track frame of section weight not less than 1.5kgper rm and of size 900mm x 1200 fixed type with glass , aluminium ventilator three track frame of section weight not less , acrylic emulsion paint of approved brand on new concrete surface of make berger asian nerolac , painting brush 4 inch isi marked , birla white wall care putty water resistant white cement based putty for concrete mortar walls ceiling make jk putty birla white , cement based paint snowcem make berger nerolac asian , oil bound distemper washable quality of proprietary brand of make nerolac berger asian , ceramic tiles of size 600 mm x 600 mm for floor thickness between 9 to 10 mm thick make johnson kajaria orient 1st quality confroming to is 156 2006 , white cement confirming to is 8042 1989 make acc birla white ambuja , curtain arrangement drapery and rod made of 25 mm dia and 1600 mm long pre coated ms pipe with fancy type ends. suitable fixing arrangement for the curtain rod , distribution box 8 way spn 240 volts copper bus bar and neutral link earthing stud conforming to is 13032 and is 8623 double door type , mcb spn 240 volts 32 amps make havells l and t standard , mcb sp 6 to 32 amps make havells l and t standard , pvc tape 19mm wide 5 m long make steelgrip anchor kinjal , cable pvc insulated electric cables heavy duty 1100 volts grade multi stranded copper conductor of size 1.5 sqmm single core frls confirming to is 1554 part 1 1988 make havells finolex polycab , cable pvc insulated electric cables heavy duty 1100 volts grade multi stranded copper conductor of size 2.5 sqmm single core frls confirming to is 1554 part 1 1988 make havells finolex polycab , cable pvc insulated electric cables heavy duty 1100 volts grade multi stranded copper conductor of size 4 sqmm single core frls confirming to is 1554 part-1 1988 make havells finolex polycab , pvc casing capping of size 1 inch medium grade snow white make presto polycab finolex , pvc casing capping of size 3 oblique 4 inch medium grade snow white make presto polycab finolex , modular switch piano 5 amp 230 volts flush type one way snow white make anchor ssk cona , led tube light fittings 15w 230v box type 4 feets with crca body pre coated white and prewired for led tuble complete make havells bajaj philips crompton , led mirror lights 1 feet 5 watts make havelles bajaj philips crompton , screw full thread 6 x 19 mm isi marked, 200 nos pkt , pvc switch board snow white size 6 inch x 6 inch for sockets and switches make supreme polycab finolex , pvc switch board snow white size 7 inch x 4 inch for sockets and switches make supreme polycab finolex , pvc switch board snow white size 8 inch x 10 inch for main switches db make supreme polycab finolex , pvc l bend and t junction joint for pvc casing and capping confirming to is 3419 part 3 make supreme polycab finolex , modular switch socket combination snow white multipurpose 2 in 1 15 amp 230 volts make anchor ssk cona , modular switch socket combination snow white 5 amp 230 volts make anchor ssk cona , service bracket 40mm dia gi tubing medium grade 1.5 mtr long make jindal tata kalinga , service cable pvc insulated aluminium conductor 1100 volt grade heavy duty served with inner sheathing of pvc tap , ceiling rose three terminal snow white make anchor ssk cona , led bulk head fitting high //bid details 2 / 57 pressure die cast aluminum front cover with glass cover with specially design gasket with led lamp 10 watts make havells bajaj philips crompton , pvc flexible wire copper conductor multi stranded 0.0016 oblique 76 make havells finolex plaza , pvc flexible conduit pipe 15 mm dia make polycab supreme finolex , pvc round oblique squire block make

CTN :44815591

17 Apr, 2026 NA

Multi City - Uttar Pradesh

Tender For auction sale of others - u/s scrap abondoned quarters. abondoned quarter nos. e/17 type-iii ( 01 unit). total = 01 unit . not fit for railway use . consisting of u/s bricks approx quantity in nos 72174, u/s bricks bats approx quantity in cum 45.96, u/s rubbish approx quantity in cum 38.70, u/s rail approx quantity in kg 3518.16, u/s saria approx quantity in kg 160.84, u/s ms flate iron approx quantity in kg 60.52, u/s a.c. sheet approx quantity in sqm 196.00, u/s ismb (125x250mm) approx quantity in kg 1016.43, u/s ms angle (75x75x8mm) approx quantity in kg 1012.38, u/s tile soil approx quantity in sqm 102.95, u/s wooden door approx quantity in nos. 15, u/s wooden window approx quantity in nos. 12, u/s pvc door approx quantity in nos. 02, u/s salwood piller approx quantity in cum 0.21 approx., u/s xpm jali approx quantity in kg 27.70 approx., u/s wooden ventilation approx quantity in nos. 12 . not fit for railway use . total = 01 unit . by lot 1 by lot = 01 nos.

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