Latest holographic grating Tenders | Government holographic grating Tenders

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

CTN :45647738

06 Jul, 2026 NA

Multi City - Uttarakhand

Tender For repair & restoration of damaged protection barrier of wire boulder crate, chain-link fencing along the road with associated preventive works during monsoon near control room of vyasi dam, juddo, dehradun. (yr. 2026 27)

CTN :45493759

12 Jun, 2026 NA

Kangra - Himachal Pradesh

Tender For re-c/o crate work near shri man chand bidhi chand and baldev singh house etc ward no 05 tiara in tehsil & district kangra (hp) sh- construction of wire crate annual repair rd o to rd 5.50 rmts(deposit work)

CTN :45493760

12 Jun, 2026 NA

Kangra - Himachal Pradesh

Tender For re-c/o crate work near shri man chand bidhi chand and baldev singh house etc ward no. 05 tiara in tehsil & district kangra (hp) sh- clo wire crate annual repair rd 5.50 to rd 11.25 rmts(deposit work)

State Government

CTN :45446024

11 Jun, 2026 NA

Mandi - Himachal Pradesh

Tender For repair of residential/non-residential buildings and up-keeping the outer area in bbmb colony at sundernagar, distt. mandi h.p. under hppcl. sub head wire crate protection work in front of residential quarter type s iv/109 and cleaning of already constructed drains form residential quarter type s iv/109 to type s iv/116 in bbmb colony at sundernagar, distt. mandi h.p.

State Government

CTN :44942842

25 Apr, 2026 20.01 Lacs

Hamirpur(Hp) - Himachal Pradesh

Tender For repair & restoration at kangoo dhanoa road km 0/00 to 10/300. (sh:-c/o r/wall at rd 0/140 to 0/170 & wire crate r/wall at rd 0/170 to 0/200 ) (under pdna head) estimated cost:-rs. 2001279.00 earnest money:- rs. 37600.00 time limit:- three months

State Government

CTN :44893328

21 Apr, 2026 NA

Mandi - Himachal Pradesh

Tender For sdf/2025/1220 r/o (repair of) restoration of rain damage on tapnali khauli road in km. 0/000 to 15/000 (sh:- removal of slip in between km. 11/045 to 13/300). sdf/2025/1222 r/o (repair of) restoration of rain damage on on mehach deori road in km. 0/000 to 7/000. (sh:- construction of retaining wall in wire crate at rd. 0/900 to 0/904.35)

State Government

CTN :44615115

04 Apr, 2026 20.01 Lacs

Hamirpur(Hp) - Himachal Pradesh

Tender For corrigendum : construction of r/wall at rd 0/140 to 0/170 , wire crate r/wall at rd 0/170 to 0/200 ) (under pdna head) - repair & restoration at kangoo dhanoa road km 0/00 to 10/300. (sh:-c/o r/wall at rd 0/140 to 0/170 & wire crate r/wall at rd 0/170 to 0/200 ) (under pdna head) estimated cost:-rs. 2001279.00 earnest money:- rs. 37600.00 time limit:- three months

State Government

CTN :44694786

07 Apr, 2026 6.70 Lacs

Nalagarh - Himachal Pradesh

Tender For r/r of rain damages on skrn road km 60/500 to 94/00 (shc/o missing pipe culvert 900 mm dia np-2 hpc at rd 68/200 , construction of protection work at exisiting pipe culvert at rd 61/920 and wire crate at rd 68/980 to 69/00 and repair of slab culvert at rd 71/9

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