Latest flap door Tenders | Government flap door Tenders

Central Government / Public Sector

CTN :45743814

17 Jul, 2026 NA

Vijayawada - Andhra Pradesh

Tender For supply of flap door chainless cotter to rdso drg no : wd-23018-s-01, item-8, alt : 4. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government / Public Sector

CTN :45421938

17 Jul, 2026 NA

Vijayawada - Andhra Pradesh

Tender For corrigendum : supply of flap door chainless cotter to rdso drg no : wd-23018-s-01, item-8, alt : 4. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

CTN :45743760

13 Jul, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of flap door chainless cotter rivet for boxn wagon to rdso drg. no. wd-90007-s-01 alt-21, item no.-2. matl.&spec. as per drg. [ warranty period: 30 months after the date of delivery ] ]

CTN :45737182

21 Jul, 2026 NA

Bokaro - Jharkhand

Tender For supply of flap door chainless cotter to rdso's drg. no w/dw/297. alt1, specification as per drg. [ warranty period: 30 months after the date of delivery ] ]

CTN :45733171

07 Jul, 2026 NA

Multi City - West Bengal

Tender For auction sale of depot ferrous scrap - lot no.m.mms.exmp.d & i.06.2026-27.05 description- mixed ferrous melting scrap amalgamating the various types consisting of fresh plate, sheets plate cuttings and shearing of all shapes and sizes. structural sections, scrap low phosphorous steel, iron pipes, bar fittings, buffer cases and plungers (other than cast steel) sleeves and spindles with heads, screw couplings, tie bars, all types of equalising beams & centralize beams, fish plate other than cast steel), wire & wire rope, all types of sleeper, all types of bars and rods, junk kutchra, steel fabrication, nut bolt, grease seal etc. (our offer): mixed ferrous melting scrap amalgamating the various type consisting of fresh plate, sheets plate cuttings and shearing of all shapes and sizes, structural sections, lever, scrap low phosphorous steel, iron pipes, bar fittings, flap door, irs sleepers, shaft, wire rope, pipes, brake cylinder, buffer cases and plungers other than cast steel sleeves and spindles with heads, screw couplings, tie bars, all types of centralize beams, pendrol clip, fish plate other than cast steel, all types of bars and rods, junk kuchra, steel fabrication, nut bolt, grease seal etc., as in the lot. materials are laying in one place at "d-1" sector & two places at "i-2" sector. before bidding, bidders are requested to inspect the lot. cutting may be allowed only for off sizes for loading purpose. loading will be done by purchaser's own arrangement.

CTN :45733176

07 Jul, 2026 NA

Multi City - West Bengal

Tender For auction sale of depot ferrous scrap - lot no.m.mms.exmp.f & g.06.2026-27.04 description- mixed ferrous melting scrap amalgamating the various types consisting of fresh plate, sheets plate cuttings and shearing of all shapes and sizes. structural sections, scrap low phosphorous steel, iron pipes, bar fittings, buffer cases and plungers (other than cast steel) sleeves and spindles with heads, screw couplings, tie bars, all types of equalising beams & centralize beams, fish plate other than cast steel), wire & wire rope, all types of sleeper, all types of bars and rods, junk kutchra, steel fabrication, nut bolt, grease seal etc. (our offer): mixed ferrous melting scrap amalgamating the various type consisting of fresh plate, sheets plate cuttings and shearing of all shapes and sizes, structural sections, lever, scrap low phosphorous steel, iron pipes, bar fittings, flap door, irs sleepers, shaft, wire rope, pipes, brake cylinder, buffer cases and plungers other than cast steel sleeves and spindles with heads, screw couplings, tie bars, all types of centralize beams, pendrol clip, fish plate other than cast steel, all types of bars and rods, junk kuchra, steel fabrication, nut bolt, grease seal etc., as in the lot. materials are laying in one place at "f" sector & one place at "g-1" sector before bidding, bidders are requested to inspect the lot. cutting may be allowed only for off sizes for loading purpose. loading will be done by purchaser's own arrangement.

Central Government And Public Sector

CTN :45723982

07 Jul, 2026 NA

Raipur - Chhattisgarh

Tender For auction sale of depot ferrous scrap - mixed ferrous melting scrap amalgamating various type consisting of melting scrap class mf/10, pl/8, pl/4, mp/3, b/9, b/14, cs/1, cs/2, hf/1, b/10, b/11, mp/6, j/4, db/1,p/4, mp/1, mp/4, sp/3 (small qty. in mixed condition), mp/5, gi & ms nuts and bolts,iron chair and small parts,cbc component with or without rubber attachement,flap door,low grade steel parts of wagon bodies e.g. irs m-44 etc. twin pack draft gear f-325 g, gi rods,brake beam and air reservoir tank,brake cylinders, pipe, including upto 5 kgs cast iron with ms attachments. as available as in the lot. nb - cutting not allowed .

Central Government And Public Sector

CTN :45723987

07 Jul, 2026 NA

Raipur - Chhattisgarh

Tender For auction sale of depot ferrous scrap - mixed ferrous scrap amalgamating various type consisting of melting scrap flap door,low grade steel cut up parts of wagon bodies e.g. irs m-44 etc. with minor ms attachments. as available as in the lot. nb - cutting not allowed .

CTN :45692458

15 Jul, 2026 75.91 Lacs

Panaji - Goa

Tender For supply of machinery and equipment - uv-vis spectrophotometer spectrophotometer should be of true double beam optics system. sample compartment should have dedicated one reference cell holder and one sample cell holder. system should be czerny-turner monochromator with lo-ray-ligh grade blazed holographic grating or equivalent. system should have a light source of 20-w halogen lamp and deuterium lamp. automatic switch over of light source to be possible and auto position adjustment. system should have a fixed spectral bandwidth of 1nm. system should have facility to use as stand-alone keyboard-display and with pc-controlled software. wavelength range should be from 190 nm to 1100 nm and wavelength accuracy should be 0.1 nm at d2 656.1 nm & 0.3 nm for entire range. stray light: less than 0.02% at 220 nm (nai)less than 0.02% at 340 nm (nano2) less than 0.5% at 198 nm (kcl) photometric range:absorbance: -4 to 4 abs transmittance: 0% to 400% system should have photometric accuracy : 0.002 abs at 0.5 abs 0.004 abs at 1.0 abs 0.006 abs at 2.0 abs(measured using nist930d/nist1930 or equivalent) system should have a baseline flatness: less than 0.0006 abs (1,100 to 190 nm, one hour after light source turned on) system should have a noise level: less than 0.00005 abs (700 nm). detector should be silicon photodiode only. system should have a usb drive port to connect the printers or external drives. system should compulsorily have bio-method mode of measurement for determining dna and protein concentrations. quantitates dna or protein using the absorbance at 260/230nm. system should be capable of identification of organic compounds, chemical reaction tracking and enzyme reaction measurement. pc with relevant hardware including monitor keyboard, mouse., fuming hoods the proposed floor-mounted aerodynamic fume hood (1800 1000 2350 mm) is designed for safe handling of hazardous fumes, ensuring high performance, durability, and compliance with international standards. the system should be a robust, corrosion-resistant, and safety-compliant solution with efficient airflow management, user-friendly maintenance features, and adherence to international laboratory safety standards ideal for advanced research and chemical handling applications.1) design & compliance aerodynamic structure with automatic bypass airflow system. conforms to ashrae 110:2016 / en 14175 standards, including tracer gas containment test. certified ashrae compliance required 2) construction & materials made of powder-coated galvanized iron (gi, 120 gsm, is 277 compliant) sheet thickness: 1 mm (1.2 mm for structural supports) heavy-duty base frame: 60 40 2 mm phenolic resin (6 mm) inner liner: chemical-resistant, smooth, easy to clean ss 304 worktop with 15 mm raised edges for spill containment ss 304 aerodynamic airfoil with anti- corrosive coating 3) dimensions & workspace usable workspace: 1500 mm (w) 850 mm (d) 1180 mm (h) clear viewing height: 1100 mm modular base cabinets with maintenance access 4) coating & finish 8-stage chemical pre-treatment epoxy polyester / polyurethane coating (70 80 microns) corrosion resistance validated by 1000-hour salt spray test 5) functional features vertical sliding toughened glass sash (4 5 mm), counterbalanced openable front top panel for easy maintenance aerodynamic baffle system for efficient fume removal (light to heavy fumes) flow control damper for airflow regulation 6) utilities & safety integrated gas, water, and electrical fittings in corner posts remotely operated, color-coded service valves safety partition between utilities no cable entry below sash (enhanced safety design) electrical fittings: norysis /legrand (230v, 5/16a, 50 hz) 7) accessories pp cup sink with water tap and drainage led lighting with protective enclosure adjustable leveling screws ( 10 mm) storage base cabinets with shelves and self-closing shutters 8) centrifugal blower specifications remote, silent ms + frp blower with chemical-r

Central Government/Public Sector

CTN :45698432

22 Jul, 2026 NA

Kota - Rajasthan

Tender For supply of flap door chainless cotter rivet to rdso's drg no. wd-90007-s-1, alt.-21, item no2. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

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