Latest holographic grating Tenders | Government holographic grating Tenders

State Government

CTN :45720144

08 Jul, 2026 4.23 Lacs

Wayanad - Kerala

Tender For general-maintenance work in court complex for ensuring security of court building at district court, kalpetta-providing barbed wire fencing at top of compound walls and grill work for property rooms and main entrance at court complex kalpetta

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 :45447303

07 Jul, 2026 14.90 Lacs

Allahabad - Uttar Pradesh

Tender For corrigendum : repair/maint/painting to security boundary wall, fencing, concertina coil and grill, culvert, pathway and other connected works at 24 ed - repair/maint/painting to security boundary wall, fencing, concertina coil & grill, culvert, pathway and other connected works at 24 ed af stn manauri

State Government

CTN :45475907

17 Jun, 2026 4.23 Lacs

Wayanad - Kerala

Tender For general-maintenance work in court complex for ensuring security of court building at district court, kalpetta-providing barbed wire fencing at top of compound walls and grill work for property rooms and main entrance at court complex kalpetta

CTN :45439819

11 Jun, 2026 3.17 Crore

Patna - Bihar

Tender For providing and fixing poly carbonate sheet, re-fixing of ms grill and painting of existing compound wall, provision of main entrance gate for gate no. 1 and 3, security guard room for gate no. 1 and 3, provision of badminton court and basketball court rubberised flooring, provision of covering with pre-tensile fabric at walkway from canteen to girls hostel and electrical component works of nift campus, patna.

State Government

CTN :45191990

20 May, 2026 7.18 Lacs

Hyderabad - Telangana

Tender For providing barricading with security grill and other secuirty arrangements in connection with telangana state formation day celebration in premises of parade grounds, secbad, hyd on 02-06-2026

State Government

CTN :45191991

20 May, 2026 2.79 Lacs

Hyderabad - Telangana

Tender For providing barricading with security grill and other security arrangements in connection with telangana formation day, tributes to the martyrs at telangana amaraveerula stupam at gunpark, hyd by honble chief minister on 02-06-2026

Central Government/Public Sector

CTN :45112659

28 May, 2026 42.53 Lacs

Darjeeling - West Bengal

Tender For special repair to building drainage and provn of 08 x security light with steel tubular pole ug cable wall panelling 01 x toilet block and 02 x collapsible steel gate and aluminium grill at various locations under age br ii and age em of ge bengdubi

Central Government/Public Sector

CTN :44709977

09 May, 2026 42.53 Lacs

Darjeeling - West Bengal

Tender For corrigendum : special repair to building drainage and provn of 08 x security light with steel tubular pole ug cable wall panelling 01 x toilet block and 02 x collapsible steel gate and aluminium grill at various locations under age br ii and age em of ge bengdubi

State Government

CTN :44981942

27 Apr, 2026 1.19 Lacs

Hyderabad - Telangana

Tender For providing barricading with security grill and arrangements in connection with haj piligrimage at haj bhavan, nampally, hyderabad from 02nd may 2026 to 21st may 2026

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