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
Tender For bid to ras providing of custom bid for services - supply and installation of automatic identification system(ais) and electronic chart display and information system (ecdis)
Tender For corrigendum : supply, installation, testing and commissioning of security equipments for abmer fort, jaipur (dfmd, hhmd and dragon lights). - specification for multizone dfmd, microprocessor, nine zones, automatic tuning, lcd display, detect ferrous/non ferrous metal.. ferrite and alloys in entire frame area. all possible speed. pin point detection with identification at correct zone interference /false identification of adjacent zone. separate audio and visual indication for ferrous and non ferrous metals., low battery indication., wide range of sensitivity setting and fine tuning,, zone wise sensitivity setting., in-out and net, with & without ir, external with single pcb for easy maintenance, height 200 cm approax., breadth 72 cm approax ., -20 degree celcius to, +55 degree celcius, approx. 90 kg, s.m.p.s. regulated 90 volt to 270 volt, 12 volt rechargeable battery, power source 230, power source 10, %volt ac 50 hz., (a) 5 year from the date of installation (include spares and, service), (b) oem supplier must give undertaking to provide spares for 07 years, 7 years, led, coated panel with inbuilt walk /stop, uniform from top to bottom, 20-25 people per minute, with computer system, specification for hhmd, not more than 400gm, 9 volt rechargable battery ( lithium 800 mah. only)with inbuilt charger, a. system on, b. detection on, c. charging on, should be detect both metals ( ferrous and non ferrous), 1 pistol at min 6 , 2 cartridge at min 2 , 3 razor blade at min 1 , (detection should be low to high level ), automatic, 07 years minimum, at jaipur, s.m.p.s. regulated 100 volt to 250 volt, (a) 03 year from the date of installation (include spares and service), (b) oem/ supplier must give undertaking to provide spares for 07 years, visual led, visual l e d indicator, specification for dragon search light, not more than 1.25 kg, 215 l x 152 h x 167 w mm, lithium-ion 3.7 volt 15000 mah, 5 volts, 20 watt, led, white, polypropylene, 8-10 hrs on fully charged, (a) 03 year from the date of installation (b) oem/ supplier must give undertaking to provide spares for 04 years, 110-230 a-c, full battery indication blink on adopter, around 500-700 meter, 3 modes low high sos blinker