Latest roof ventilator scrap Tenders | Government roof ventilator scrap Tenders

CTN :39199007

10 Feb, 2025 7.85 Lacs

Palghar - Maharashtra

Tender For modification in cell ventilation system of avs annex for bypass during black out conditions and related miscellaneous work at nrb, barc tarapur

CTN :39186238

11 Feb, 2025 NA

Baraut - Uttar Pradesh

Tender For design installation and maintenance of educational lab - vocational lab; site preparation; buyer -1. provision of water supply, drainage pipeline for chemistry lab "the scope of work includes the design, supply, and installation of a 3/4 water supply pvc pipeline and a 2 drainage pvc pipeline for the chemistry lab, with both pipelines to be laid below floor level in accordance with the relevant standards. the water supply pipeline will be installed to deliver water to six wash basins located at lab tables, with all necessary piping, fittings, valves, and accessories provided to ensure proper water flow and functionality. the drainage pipeline will be installed for the safe removal of liquids from the wash basins, connecting to the existing drain system in compliance with local plumbing codes. the contractor is responsible for providing and installing all required pipes, fittings, junctions, seals, and ensuring proper slope for the drainage system to ensure it functions without leakage or obstruction. upon completion, the installed systems will be tested for functionality, and the floor will be leveled and prepared for tiling, with tiles installed in accordance with the specified quality standards and design. all materials used must conform to the relevant industry standards for durability and safety." 01 job, 2. installation of taps in chemistry lab wash basins "supply and installation of 2 taps per wash basin, located at each of the lab tables 06 nos. in the chemistry lab. the work includes ensuring correct connections, installation of necessary pipework, and verifying water-tightness and functionality of the taps. all components must be of high quality and suitable for laboratory conditions, ensuring ease of use and long-term durability." 01 job, 3. installation of exhaust fan system for chemistry laboratory "supply and installation of an exhaust fan system within the chemistry laboratory to ensure proper ventilation, facilitate the removal of hazardous fumes, and maintain a safe working environment. this installation shall include secure mounting, electrical wiring, a variable speed controller, and protective grills with all necessary arrangements, equipment and accessories." 02 job 4. provision of 3-phase electrical supply for strength of materials/ engineering mechanics lab "provision and installation of a 3-phase electrical supply from the existing mcb board to the strength of materials/ engineering mechanics lab located on the ground floor. this includes the installation of all necessary electrical cabling (4 sqmm /6 sqmm), 63 amp. 2 nos. & 32 amp. 4 nos., 4 pole individual mcb with box, connectors, and circuit protection devices, ensuring compliance with relevant electrical safety standards. the installation must be capable of supporting the lab's power requirements while maintaining optimal operational efficiency." 06 job 5. construction of foundations for thermal lab equipment "design and construction of reinforced concrete foundations to support 2 units of lab equipment (approximate measurements in meters (0.95 x 0.45 x 0.3) and (1.0 x 0.6 x 0.2)) in the thermal lab on the first floor. the specifications of work may evolve during the course of the project and foundations must be engineered to accommodate the weight and dynamic loads of the equipment while ensuring stability and long-term durability. all excavation, reinforcement, and concreting work must be carried out per the specified structural design, ensuring compliance with relevant building codes and safety regulations." 01 job 6. vibration damping foundations for thermal lab equipment "supply and installation of specialized vibration damping foundations (approximate measurement in meters (1.6 x 0.85 x 0.3)) for the morse test lab equipment in the thermal lab located on the first floor. the specifications of work may evolve during the course of the project and these foundations must be engineered to effectively mitigate vibration and noise caused by the o

CTN :39145629

19 Feb, 2025 NA

Ajmer - Rajasthan

Tender For supply of cooler grass pad , net mesh for window and door , acrylic sheet 6 by 4 feet for window , clay for window glass , pvc bib tap normal size , water proofing tape , pbs roll , cement bag for masonry work , sand for masonry work , led tube light 18 w , electric wire 1.5 sqmm 90 meter roll , solar led light , ceiling fan , led bulb 10 w , 16 amp mcb , 32 amp dp , exhaust fan 300 mm dia size for ventilation , extension board 4 socket , switch socket combination 5 amp , switch socket combination 15 amp , flexible wire 90 meter roll , fuel filter for generator set 30 kva , air filter for generator set 30 kva , change over switch 100 amp 4 pole , tool kit for generator set , avr for kirloskar generator set 30 kva , led light 300 w for high mast light , repair of submersible pump 25 hp

CTN :39100675

17 Feb, 2025 NA

Fazilka - Punjab

Tender For tender for supply of multiutility hall - square pipe 1.5 inch x 3 inch , round pipe 6 inch , plate 8 inch x 100 ft , plate 1 inch x 25 ft , tie rod 4 ft , iron sheet branded , 1.5 inch plate 1mm x 80 ft , cement work for floor and grounding , ventilation fans , flood light 50 wt with mcbs and wire , welding rod , pata nuts , blade , hydra , paint , labour for hall and shed , labour for paint , labour for manson work , labour for electricity work , 4 ft 4 ft 3 section aluminum window with glass thickness 4 mm , sand , cement , bricks , labour , electric pulley machine with pallets stopper , light holder and complete wiring , electric pulley machine installation charge , air pistol , ambidextrous rc curve bow , archery target , archery arrow

corporations/Associations/Others

CTN :38928065

12 Feb, 2025 98.83 Lacs

Anpara - Uttar Pradesh

Tender For the work of complete general & round the clock wise cleaning , shifting of spilled/slurry coal to coal yards , cleaning of bunkers and track hoppers from inside, removal of chocking chutes, crushers etc, checking and operation assistance of all t.p.s and auxiliaries including operation of t.t.s, checking and operation , breakdown/ preventive maintenance of de/ds, ventilation fans, sump pumps, sprinkle system, ac of chp control room and removal of coal chocking from the grating of t/h and assistance in feeding at the time of coal feeding from bulldozers etc. of chp 3x210 mw atps.

State Government

CTN :39079993

10 Feb, 2025 1.15 Crore

Surendranagar - Gujarat

Tender For supply of mgnrega - supplying common bunt clay bricks conventional size , supplying common bunt clay modular bricks 20x10x10 size , supplyion of 53 or 43 grade open on pipe cement of isi approved brand , supplying of fine sand on sie , supplying of corse sand on sie , providing and fixing 35 mm thick shutter for door and window and clear story window including anodised alluminium butt hinges with necessary screws.(a) indian teak wood.(ii)fully panelled , providing 25 mm thick for cupboards etc including black enamelledd m.s.butt hinges with necessary screws. partly panelled & partly glaged with iron hinges , providing and fixing glazed louvered glass window and ventilation with teak wodd frame 10 com x 7 cm size incl. 3 coat of oil painting to wood work etc. , supplying rough kota stone 25 mm thick , supplying of glazed times of 15 x 15 x 6 cm size or approve size , supplying of vitrified tiles 24 x 24 size antiskid , supplying of dry distember primer , supplying of distember primer , supplying of water proof cement paint , supplying of birla well care putty , supplying of plastic emulasion paints , suplying of indian type squating pan w.c. , supplying of urinol , supplying of upvc pipe (a)20 mm dia , supplying of upvc pipe (a)15 mm dia , supplying of upvc pipe (b) 32 mm dia , supplying of upvc pipe (b) 25 mm dia , supplying of 6 kg/ cm2 pvc pipe (c) 110 mm dia , supplying of 10 kg/ cm2 pvc pipe (c) 110 mm dia , supplying of 100 mm dia, 60cm long ston ware pipe , supplying of 160 mm dia upvc, pipe , supplying of brass screw down bib tap of 15 mm dia , supplyin of c i nahni trap , supplyin of pvc swr gully trap 160x110 , supplying of pvc water tank of approved make , supplying of 32 mm gun metal valve , c i cover with frame size 500/700 , c i cover with frame size 300/300 , supplying of tmt bars fe415 rinforcment for rcc work , supplying of stainless steel glosy asis 304 grade 1mm thick with over all size 610x460 mm and bowl size560x410x200 , supplying of 30 mm thick factory made solid panal pvc door stter , supplying of paver block mk 250 grade 60 mm thi , supplying of curve , supplying of np-2 non pressare pipe (a)150 mm dia , supplying of np-2 non pressare pipe (b)300 mm dia , supplying of np-2 non pressare pipe 450 mm dia , supplying of np-2 non pressare pipe (d)600 mm dia , supplying of np-2 non pressare pipe (e)900 mm dia , supplying of np-2 non pressare pipe (f)250 mm dia , supplying of np-3 non pressare pipe (b)300 mm dia , supplying of np-3 non pressare pipe (b)450 mm dia , supplying of np-3 non pressare pipe (b)600 mm dia , supplying of np-3 non pressare pipe (b)900 mm dia , supplying of 10mm aggregate , supplying of 20mm aggregate , supplying of 40mm to 63mm aggregate , supplying of stone dust , through and bond stone , supplying of rubble , supplyin of galvenised corrugated sheet 0.8 mm thic , gi j or l hook , supplying of galvenised mild steel tube 50 mm dia , steel work welded, in built up sections, framed work including cutting, hoisting, fixing in position and applying a priming coat of red lead paint (a) in beams and joists, channels, angles, tees, flats with connecting plates or angle cleats as in main & cross beamnship & jack rafters, purlins connected to common rafters and like. , flat back wash basin color glazed 450x 300 size , providing and fixing extruded aluminium windos having extyuded aluminiyum colour anodized section

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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