Variable Air Volume Box Tenders

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Central Government/Public Sector

CTN :39120866

10 Feb, 2025 NA

Sonbhadra - Uttar Pradesh

Tender For procurement of ventilation system for ntpc singrauli iii project - supply-ac and ventilation system-centrifugal fan- 85000 cmh , supply-ac and ventilation system-axial flow supply fans-6000 cmh , supply-ac and ventilation system-axial flow exhaust fans with flp motor-7500 cmh , supply-ac and ventilation system-axial flow exhaust fans -2000 cmh , supply- ac and ventilation system-gss duct sheet-24 g- ventilation system , supply-ac and ventilation system-gss duct sheet-22 g-ventilation system , supply-ac and ventilation system-gss duct sheet-20 g-ventilation system , supply-ac and ventilationsystem-gss duct sheet-18 g-ventilation system , supply-ac and ventilationsystem-pre-filter , supply-ac and ventilationsystem-fine filter , supply-ac and ventilationsystem-air intake louver , supply-ac and ventilation system-supply air grill with vcd , supply-ac and ventilation system-volume control damper , supply-ac and ventilation system- fire damper , supply-ac and ventilation system- motorised actuator for fire damper , supply-ac and ventilation system-non return damper , supply-ac and ventilation system-pressure relief damper , supply-ac and ventilation system-gravity damper , supply-ac and ventilation system-structural steel , supply-ac and ventilation system-wall mounted fuse board , supply-ac and ventilation system-local push button starter , etc-ac and ventilation system-centrifugal fan-85000 cmh , etc-ac and ventilation system-axial flow etc fans-6000 cmh , etc-ac and ventilation system-axial flow exhaust fans with flp motor-7500 cmh , etc-ac and ventilation system-axial flow exhaust fans -2000 cmh , etc-ac and ventilation system-gss duct sheet- 24 g-ventilation system , etc-ac and ventilation system-gss duct sheet-22 g-ventilation system , etc- ac and ventilation system-gss duct sheet-20 g- ventilation system , etc-ac and ventilationsystem- gss duct sheet-18 g-ventilation system , etc-ac and ventilationsystem-pre-filter , etc-ac and ventilationsystem-fine filter , etc-ac and ventilationsystem-air intake louver , etc-ac and ventilation system-supply air grill with vcd , etc-ac and ventilation system-volume control damper , etc-ac and ventilation system-fire damper , etc-ac and ventilation system-motorised actuator for fire damper , etc-ac and ventilation system-non return damper , etc-ac and ventilation system- pressure relief damper , etc-ac and ventilation system-gravity damper , etc-ac and ventilation system-structural steel , etc-ac and ventilation system-wall mounted fuse board , etc-ac and ventilation system-local push button starter

Central Government/Public Sector

CTN :38986419

27 Jan, 2025 NA

Kochi - Kerala

Tender For procurement of manufacturing items ii - rm.0807 - plugs, zinc anode plugs, drain plug for main boiler. dimensions - 39x2, zinc anode plug, zinc anode adaptors (td circ, tdfl, waste steam condenser, obbm cooler, main lub oil cooler) as per sample, condenser brass plugs as per sample, condenser wooden plugs, s/w cooler drain plug( s/w chamber), tdac plant all 08 sea water pump suction strainer purging plug to be manufactured as per sample., plummer block drain plugs, plummer block charging plug, handle / tool, ladder sprinkling system, 3 way valve operating handle, butterfly valve operating handle, turning tool of hpac, special tool for removal of sieve & special tool for absorber, fip purging tool, t-handle, machinery turning tool (fcbt, td-circulator, ) as per sample/ drawing, mtga hand turning tool as per sample, t - handle of various size for opening of valves, t - handle of various size for rotation of tbu lub oil filters, tbu turning tool, fuel system return line 3-way cock handle, boiler sight glass cover with handle, hydraulic filter opening tool, tools for opening hydrant coupling, tools for opening hydrant lugs, t handle for deck cap, manufacturing of tool boxes with lock and key mechanism. size-700350 400mm, special tool (t - handle) used for avcat fuelling as per sample, arresting gear bow spring fastener tightening handle, fueling post hand pump operating handle, socket termination test assembly tightening handle, sac lift purging tool, handle for holding melting pot, steering gear valve box operating tool, valve spindle of various sizes as per sample. qty-50, mat-, strainer, pgv tank suction strainers (as per sample), tdac 2, tdac 3, mdac, fwd ref plant bilge suction strainer bilge system suction strainer perished, to be manufactured as per sample/drawing., sea water pump suction strainers perished to be manufactured as per sample. pipe dia 250mm, strainer body of dg, tg, dp, fire pump suction strainer, s/w system strainer element, cooling water pump suction strainer body as per sample/ drawing. qty-05, cooling water pump suction strainer elements filter as per sample/ drawing. qty-05, spanner, manufacturing of wheel spanner for cfss station halon bottle hp air charging, wheel spanner, pressure gauge isolating valve spanner, wheel spanners of different sizes as per sample/ instructions, special tool - spanner for boiler doors as per sample, cut ring spanner of 65, 70, 36,41, 46, wheel spanner of various sizes to be manufactured as per sample.03 small and 03 medium size., manufacturing of wheel spanners of various sizes as per sample, spanner tool box with partition as per instruction/drawing. qty-01, cap/ spacer / clamp, tg spacer, dp spacer, sounding tube cap & tap for lub oil, feed and fuel tanks as per sample/ drawing, mtga turning motor cap as per sample, deck cap, sounding tube cap, upper stationery block brass cap, damper cylinder vent cap, power pack pump sump cap with sealing arrangement, as per sample, rg hose clamps, "c" clamps for socket load testing machine, portable eye, cap. - 04 tons, sling for pulling wire rope. cap.- 02 ton, manufacturing of blank cap as per sample for avcat fuelling post., cock filter cover, tank top door as per sample/ drawing. qty- 4 each, coupling/ gasket / anode, double female coupling, double male coupling, all pumps coupling (fuel pump, circ md lub oil pump, rcp, feed transfer pp) as per sample. qty-10, mat- ,, guard rail couplings, main switch vv gasket, main circulator l/o cooler zinc anode as per sample, zinc anode for condenser as per sample, zinc anode for main lub oil cooler as per sample

State Government

CTN :39049502

13 Feb, 2025 40.00 Lacs

Kamrup - Assam

Tender For supply of various items for the dhr project entitled molecular biology applications research and diagnostic techniques - laboratory items, pc based true double beam uv-visible spectrophotometerspecification:1. optical system: czerny-turner mounting, single monochromator, double- beam system, 1,300 lines/mm, 240 nm blazed holographic grating 2. light source: deuterium lamp and tungsten-halogen lamp 3. detector: r-928 photomultiplier tube 4. wavelength range: 185 to 900 nm or higher 5. wavelength accuracy: 0.1 nm (656.1 nm) 6. wavelength repeatability: 0.05 nm 7. spectral bandwidth: 0.1, 0.2, 0.5, 1, 2, 5 nm in steps 8. resolution: 0.1 nm 9. stray light: max. 0.005 %t (220 nm nai) 10. mode: abs, %t, %r, 11. photometric range: -5 to 5 abs12. noise level: 0.00003 abs rms (500 nm) 13. wavelength slew rate: 14000 nm/min 14. wavelength scan rate: 4000 to 0.5 nm/min 15. below items must be supplied along with the main instrument:a) one pair of cuvettes, 10 mm path length, 3.5 ml volumeb) integrating sphere attachmentwavelength range: 220 nm to 850 nm or betteri) samples like powder, solid, colloidal sample, thin film etc are measured by using thisaccessoryii) minimum inner diameter of integrating sphere: 60 mmc) branded i5 pc with original os- 1 no, class ii, type a2 bio-safety cabinetspecification: 1. the bio-safety cabinets should be 4 feet width with front window must be a 10 sash opening and steel with smart coat interior 2. the bio safety cabinet must include dc motors. 3. the motor must automatically adjust the airflow speed without the use of a damper to ensure continuous safe working conditions, even without maintenance adjustments. 4. cabinet must use a pressure sensor (rather than anemometer) to detect pressure drop across the supply filter, rather than in just one point across the down flow. 5. the cabinet should display the inflow and down flow air velocities and must incorporate an led indicator, visual & audible alarm to indicate excessive hepa filters loading, blower failure, airflow speed failure, incorrect window position. 6. the front of the cabinet must be angled 10 to help minimize glare. 7. the cabinet noise level must be less than 65 db(a) for a 4-foot cabinet. 8. cabinet with lights on and fan at operating speed should consume less than 400 watts or less 9. the cabinet must automatically reduce fan/blower motor speed to 30% when the front window sash is in closed position to ensure reduced energy consumption when the cabinet is not is use. 10. uv light must be programmable to allow for specific exposure times from 0 to 24 hours. 11. the cabinet should have provision to fit taps for vacuum, water and non-combustible gas. 12. the bio safety cabinet should be nsf certified with listing on nsf website. 13. the bio safety cabinet should incorporate hepa filter of the class h 14 en 1822 or better and having minimum efficiency of 99.995% at 0.3 m particle size. 14. ventilation system exhaust and inflow air volume approx 300-350 cfm 15. audible and visual alarms for hepa filter failure, blower failure, airflow speed failure, incorrect window position. 16. the cabinet should be provided with fixed / adjustable height stand, uv light and one set of detachable arms rest and one / two electrical outlet. 17. the drain pan of the bsc should be made of stainless steel. the drain pan should not be painted, or power coated. 18. cabinet should be ce certified and declaration of moc should be provided. 19. port provision for clean and safe routing for vacuum tubing and cables throughthe side of the bsc for improved organization and work efficiency., vacuum ovenspecification: 1.volume(l): 60-802.temperature range ( c): rt+5-2503.temperature resolution ( c): 0.1(at 100 c)4.temperature variation ( c): (at100 c)5.heating power (w): 21006.vaccum range 0 ~ 1 atm7.timer: 1min ~ 99hr59min8.vaccum connector (mm): 109.venting connector (mm): 1010.inner size (mm): 400x400x40011.dimension (mm): 625x585x710, constant temperature incubators

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