Latest holographic grating Tenders | Government holographic grating Tenders

State Government

CTN :45684603

06 Jul, 2026 NA

Haringhata - West Bengal

Tender For rate quoted for mgnrega work various material under haringhata block - rate quoted for mgnrega work various material under haringhata block, 1 st picked class brick, 1 st class brick, 1st class brick bats ( size as direction of eic)., silver sand, fine sand, medium sand, course sand, portland cement, brick aggregrates (single size) 40 mm normal size., stone aggregrates (single size) 40 mm normal size. (without carriage), stone aggregrates (single size) 20 mm normal size.(without carriage), stone aggregrates (single size) 10 mm normal size.(without carriage), stone aggregrates (single size) 5.6 mm normal size.(without carriage), stone aggregrates 13.2 mm nominal size. (without carriage), stone aggregrates 11.2 mm nominal size. (without carriage), 22.4 mm machine made chips (without carriage)., jhama metal kiln burnt. ( size as direction of eic)., thermocol 12.5 mm thick., polythene sheet (150 gm per sqm), hire charges of concrete mixer 0.25 to 0.40 cum with hopper, hire charges of diesel road roller- 8 to 10 tonne, hire charge of shuttering plank(without prop )(25mm-30 mm), hire charge of shuttering plank(with prop )(25mm-30 mm), hire charge of shuttering plank( with prop (30mm 37 mm ), vibrator (needle type 40 mm), steel material- tor steel rods/hysd bars/tmt bars(sail/tata/rinl) (fe415/fe500/fe500d,conforms to is 1786), steel material- tor steel rods/hysd bars/tmt bars(jsw/jspl/shyam/srmb/ssl/bmasl/electro steel)(fe415/fe500/fe500d,conforms to is 1786), ms ornamental grill (above 10 kg/sq.m up to 16 kg/sq.m, nail, 1220. wire mesh (rabbit), glue, 3050. galvanised steel corrugated sheets, 1023. galvanised steel j or l hooks 8 mm dia, galvanised steel bolt & nuts 6 mm dia and 25 mm long round head with slots, g.i lime washere, bitumen washer, stainless steel bolts/ square bar and plates, unslaked lime, supply of first aid box including medicines (specified by pia) at site., display board(ibs), display board(ibs), g.i. wire, coconut rope, sal ballah (10 cm ), sal ballah ( 125 mm ), sal ballah (15 cm ), cement primer(interior), cement primer(exterior), primer( for wood), cement based dust putty, black japan paint, enamel paint for steel grill, synthetic enemel paint in black or chocolate shade., woodwork for door and window frame malayashia sal, panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position butexcluding the cost of hinge and other fittings.(ii) 40mm thick shutters with 19mm thick panel of size 30 to 45 cm.(b) sishu, gamar, champ,badam,bhola, mogra, hallak., supplying, fitting & fixing factory made p.v.c. door frame of size 50 mmx47 mm with a wall thickness of 5 mm, made out of extruded 5 mm, pvc sheet miter, coloured orissa pattern w.c. pan 580x440 mm, vitreous china pedestal for wash basin, vitreous china foot rests 250x125x25 mm, ptmt - liquid soap container of 400 ml capacity, ptmt - towel rail (600 mm), ptmt - soap dish/holder 138x102x75 mm, fan hook, r.c.c. ventilator, vitrified floor tile 60x60 cm, turpentine oil, vitreous china flat back wash basin 450x300 mm, r.c.c. pipes np2 class 450 mm dia, r.c.c. pipes np2 class 300 mm dia, supplying, fitting & fixing 30 mm thick both side prelaminated factory made solid panel pvc door shutter consisting of outer frame made out of m.s. tubes of 19 gauge thickness and size 19 mmx19 mm for styles, top and bottom rails, m.s. frame shall have cost of steel primers of approved make, supplying, fitting and fixing m.s. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete(1:2:4) as per direction. (cost of concrete will be paid separately) (a) 40mm x 6mm, 250mm length, anodised aluminium butt hinges of approved quality manufactured from extruded section conforming to i.s. specification (i.s. 205/66) and fitted and fixed with cadmium plated screws: (vii) 100 x 75 x 4.0mm, anodised aluminium barrel / tower / socket

State Government

CTN :45696549

06 Jul, 2026 NA

Krishnanagar - West Bengal

Tender For selection of local market rate for various items of work forpreparation of scheme estimate for implementation ofmgnrega & vbgramg schemes. --thermocol 12.5 mm thick., polythene sheet (150 gm per sqm)150 microns (or 0.15 mm), hire charges of concrete mixer 0.25 to 0.40 cum with hopper, hire charges of diesel road roller- 8 to 10 tonne, hire charge of shuttering plank (without prop )(25mm-30 mm) including all fittings ., hire charge of shuttering plank(with prop )(25mm-30 mm) including all fittings ., hire charge of shuttering plank( with prop (30mm 37 mm ) including all fittings ., hire charges of vibrator (needle type 40 mm), ms ornamental grill (above 10 kg/sq.m up to 16 kg/sq.m, nail (size1" to 2.5"), 1220. wire mesh (rabbit), glue (fevicol), 3050. galvanised steel corrugated sheets, 1023. galvanised steel j or l hooks 8 mm dia, galvanised steel bolts 10 mm dia and 7 cm long with nuts, g.i lime washere, bitumen washer, stainless steel bolts/ square bar and plates(size 5mm to 10mm), unslaked lime, supply of first aid box including medicines (specified by pia) at site., display board(ibs)(specification- as per amc including fitting & fixing), display board(community)(specification- as per amc including fitting & fixing), g.i. wire(weight 100 mtrs/. kg), coconut rope, sal ballah (10 cm ), sal ballah ( 125 mm ), sal ballah (15 cm ), cement primer(interior) normal, cement primer(exterior)water proof, primer( for wood), cement based dust putty, black japan paint, enamel paint for steel grill, synthetic enemel paint in black or chocolate shade., other local wood, supplying, fitting & fixing factory made p.v.c. door frame of size 50 mmx47 mm with a wall thickness of 5 mm, made out of extruded 5 mm, pvc sheet miter, coloured orissa pattern w.c. pan 580x440 mm, vitreous china foot rests 250x125x25 mm, ptmt - towel rail (600 mm), fan hook, r.c.c. ventilator, vitrified floor tile 60x60 cm, turpentine oil, hydraulic door closer tuular type aluminium section body, anodiesd aluminium hanging type door stopper, vitreous china flat back wash basin 450x300 mm, r.c.c. pipes np2 class 450 mm dia, r.c.c. pipes np2 class 300 mm dia, red lead primer for steel grill, interior premium imulsion(plastic paint), exterior imulsion weather coat paint, distemper paint, supply of upvc pipes (b type) (for soil pipe purpose) & fittings conforming to is-13592-1992 (a) (i) single socketed 3 meter length (c) 160 mm, (ii) plain tee for soil pipe purpose. (c) 160 mm, v) plain y for soil pipe purpose. (c) 160 mm, supplying, fitting & fixing upvc down pipes a- type and fittings conforming tois:13592-1992 with all necessary clamps nails, including making holes inwalls, floor etc. cutting trenches in any soil through masonry concretestructures etc if necessary and mending good damages including joining withjointing materails (spun yarn, valamoid/bitumen/m-seal etc) complete. a) upvc pipes: (ii) 110 mm. dia., b) upvc fittings: a) plain tee (ii) 110 mm. dia., d) shoe (ii) 110 mm. dia, colour interlock c.c paver block ( 60 mm thick interlocking designer concrete paver block m-35 grade ), precast chequered cement tiles 22 mm thick dark shade using, precast chequered cement tiles 22 mm thick medium shade, upvcbend 87.50, 110 mm bend, upvc pipe clip 110 mm bend, check valve 32mm, check valve 40mm, bamboo 25 mm dia 2.5 meter long, bamboo ( 8 cm- 10 cm dia) including fixing, polyethylene water storage tank with cover and suitable locking arrangement ., supply of g. i. pipes of tata make including necessary sockets - 15 mm dia.(medium quality), supply of g. i. pipes of tata make including necessary sockets - 25 mm dia.(medium quality), chlorinated polyvinyl-chloride(cpvc) pipe 25mm outer dia., chlorinated polyvinyl-chloride(cpvc) pipe 15mm outer dia., 15 mm ptmt bib cock, ptmt push cock 15 mm dia, mirror of superior make glass 60x45 cm, flushing cistern p.v.c. 10 lts capacity (low level) (white) (withfittings, accessories and flush pipe), upvc pipes (w

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 :45605463

25 Jun, 2026 2.47 Crore

Multi City - Karnataka

Tender For comprehensive development of parks playgrounds and buildings by providing pathways ornamental grill lighting works play equipments gym equipment tensile membrance and other balance works to parks palygrounds and buildings in chickpet assembly constituency

State Government

CTN :45447017

11 Jun, 2026 NA

Nadia - West Bengal

Tender For supply of item rate e-quotations for various types of mgnrega materials as per annexure-i under tehatta-ii development block - item rate, 1 st picked class brick, 1 st class brick, 1st class brick bats ( size as direction of eic)., silver sand, fine sand, medium sand, course sand, portland cement, brick aggregrates (single size) 40 mm normal size., stone aggregrates (single size) 40 mm normal size. (without carriage), stone aggregrates (single size) 20 mm normal size.(without carriage), stone aggregrates (single size) 10 mm normal size.(without carriage), stone aggregrates (single size) 5.6 mm normal size.(without carriage), stone aggregrates 13.2 mm nominal size. (without carriage), stone aggregrates 11.2 mm nominal size. (without carriage), 22.4 mm machine made chips (without carriage)., jhama metal kiln burnt. ( size as direction of eic)., thermocol 12.5 mm thick., polythene sheet (150 gm per sqm), hire charges of concrete mixer 0.25 to 0.40 cum with hopper, hire charges of diesel road roller- 8 to 10 tonne, hire charge of shuttering plank(without prop )(25mm-30 mm), hire charge of shuttering plank(with prop )(25mm-30 mm), hire charge of shuttering plank( with prop (30mm 37 mm ), vibrator (needle type 40 mm), steel material- tor steel rods/hysd bars/tmt bars(sail/tata/rinl) (fe415/fe500/fe500d,conforms to is 1786), steel material- tor steel rods/hysd bars/tmt bars(jsw/jspl/shyam/srmb/ssl/bmasl/electro steel)(fe415/fe500/fe500d,conforms to is 1786), ms ornamental grill (above 10 kg/sq.m up to 16 kg/sq.m, nail, 1220. wire mesh (rabbit), glue, 3050. galvanised steel corrugated sheets, 1023. galvanised steel j or l hooks 8 mm dia, galvanised steel bolt & nuts 6 mm dia and 25 mm long round head with slots, g.i lime washere, bitumen washer, stainless steel bolts/ square bar and plates, unslaked lime, supply of first aid box including medicines (specified by pia) at site., display board(ibs), display board(ibs), g.i. wire, coconut rope, sal ballah (10 cm ), sal ballah ( 125 mm ), sal ballah (15 cm ), cement primer(interior), cement primer(exterior), primer( for wood), cement based dust putty, black japan paint, enamel paint for steel grill, synthetic enemel paint in black or chocolate shade., woodwork for door and window frame malayashia sal, panel shutters of door and window, as per design (each panel consisting of single plank without joint), including fitting and fixing the same in position butexcluding the cost of hinge and other fittings.(ii) 40mm thick shutters with 19mm thick panel of size 30 to 45 cm.(b) sishu, gamar, champ,badam,bhola, mogra, hallak., supplying, fitting & fixing factory made p.v.c. door frame of size 50 mmx47 mm with a wall thickness of 5 mm, made out of extruded 5 mm, pvc sheet miter, coloured orissa pattern w.c. pan 580x440 mm, vitreous china pedestal for wash basin, vitreous china foot rests 250x125x25 mm, ptmt - liquid soap container of 400 ml capacity, ptmt - towel rail (600 mm), ptmt - soap dish/holder 138x102x75 mm, fan hook, r.c.c. ventilator, vitrified floor tile 60x60 cm, turpentine oil, vitreous china flat back wash basin 450x300 mm, r.c.c. pipes np2 class 450 mm dia, r.c.c. pipes np2 class 300 mm dia, supplying, fitting & fixing 30 mm thick both side prelaminated factory made solid panel pvc door shutter consisting of outer frame made out of m.s. tubes of 19 gauge thickness and size 19 mmx19 mm for styles, top and bottom rails, m.s. frame shall have cost of steel primers of approved make, supplying, fitting and fixing m.s. clamps for door and window frame made of flat bent bar, end bifurcated with necessary screws etc. by cement concrete(1:2:4) as per direction. (cost of concrete will be paid separately) (a) 40mm x 6mm, 250mm length, anodised aluminium butt hinges of approved quality manufactured from extruded section conforming to i.s. specification (i.s. 205/66) and fitted and fixed with cadmium plated screws: (vii) 100 x 75 x 4.0mm, anodised aluminium barrel / tower / socket bol

State Government

CTN :45325008

02 Jun, 2026 NA

Nadia - West Bengal

Tender For material supply works of mgnrega under santipur development block - coarse sand(grading zone ii as per is 383-1970) stacked at site , medium sand(grading zone ii as per is 383-1970) stacked at site, , fine sand(grading zone ii as per is 383-1970) stacked at site, , silver sand- stacked at site, , cement(ppc/psc/opc) 33 grade, , cement(ppc/psc/opc) 43 grade, , cement(ppc/psc/opc) 53 grade, , steel material- tor steel rods/hysd bars/tmt, , bars(sail/tata/rinl) (fe415/fe500/fe500d, conforms to is 1786), , steel material- tor steel rods/hysd bars/tmt, , bars(jsw/jspl/shyam/srmb/ssl/bmasl/electro, , steel) (fe415/fe500/fe500d, conforms to is 1786), , stone graded aggregates 10mm nominal size, , stone graded aggregates 20mm nominal size, , stone graded aggregates 40mm nominal size, , (a) first class bricks(kiln burnt) sorted and stacked at site, , (a) second class bricks (kiln burnt) sorted and stacked at site, , (c)first class picked jhama bricks sorted and stacked at site, , (e) jhama metal (kiln burnt) sorted and stacked at site, , (f) brick bats sorted and stacked at site, , (g) brick aggregates (40mm down) sorted and stacked at site, , hire charges of concrete mixer 0.25 to 0.40 cum with hopper, , vibrator(needle type 40mm), , plate vibrator, , hire charges of 5 kva genarator, , hire charges of 3 kva genarator, , hire charges of monkey set, , hire charges of diesel road roller- 8-10 tonne, , empty gunny bag, , nail, , salt bullah (7.5-10cm dia), , eucalyptus bullah (7.5-10cmdia), , thermocol 12.5mm thick., , polythene sheet(150gm per sqm), , gi wire, , coconut rope, , lime dust, , farm yard manure/cowdung(@max 20% moisture content), , vermi compost, , neem khol or other oil seed cake, , carbofuran-3g, , g-9/banana sapling tissue culture, , nylon net, , poly rope, , bamboo, , 2:1:1 npk based organic manure, , 5:1:1 npk based organic manure, , jharii/rose can, , bio fungicides, , imida-chlorpide 17.8% sl, , chloropyriphos 50% ec, , zinc phosphide, , carbendazim 50 wp fungicides i.e bavistin, , spraying machine (hire) per day, , curing compound, , good earth, , polithin tube(25 cm*10cm), , insecticide, , hire charge of 25 mm thk. shuttering timber wood, , n.r.k. (10:26:26), , n.r.k. (19:19:19), , n.r.k. (20:20:20), , unslaked lime, , glue, , wire mesh, , hire charge of electric welding machine, , galvanised steel corrugated sheet, , galvanised steel boits & nuts 6mm dia & 250 mm long round, , head with slots, , galvanised steel j or l hook 8 mm dia, , g.i. limpet washer, , bitumen washer, , galvanised steel plain sheet, , paddy straw, , mild steel tubes hot finished seamless type, , poly rope, , mango seedling, , nursary water cane, , insecticide, , akash moni seed, , neem seed, , segun seed, , mehoguni seed, , gamar seed, , garden seed, , krishnachura seed, , radhachura seed, , babla seed, , areca saplings, , coconut saplings, , mango bid, , coconut rope, , hire charge of bamboo for shuttering, , water proofing compound, , m.s. integrated steel for steel window and ventilator, , m.s.or w.i. ornamental grill for door and window, , chromium plated brass handles 100 mm with plate 175x32 mm, , bright finished or black enamelled mild steel butt hinges 75x47x1.70 mm., , bright finished or black enamelled mild steel butt hinges 50x37x1.50 mm., , bright finished or black enamelled mild steel scrwes 50 mm., , bright finished or black enamelled mild steel scrwes 40 mm., , bright finished or black enamelled mild steel scrwes 30 mm., , bright finished or black enamelled mild steel scrwes 25 mm., , bright finished or black enamelled mild steel scrwes 20 mm., , bright finished or black enamelled mild steel bolts and nuts 50x6 mm., , oxidised mild steel sliding door bolt 300x16 mm., , oxidised mild steel sliding door bolt 250x16 mm., , oxidised mild steel door latch 300x20x6 mm., , oxidised mild steel door latch 250x20x6 mm., , oxidised mild steel tower bolt (barrel type) 250 x10 mm., , oxidised mild steel tower bolt (barrel type) 200 x

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