Latest chemical coating Tenders | Government chemical coating Tenders

State Government

CTN :41535673

09 Sep, 2025 NA

Bhubaneswar - Odisha

Tender For e- tenders are invited on behalf of the director, national institute of science education and research, jatni from the manufacturers(indian or foreign) or their authorised reseller/indian agent only for supply & installation of the following item--, unmounted linear polarizer, , description of item -, , wavelength range: 600-1100 nm, , extinction ratio bands: >1000:1 for 695-1100, , nm, , parallelism: <0.5 arcmin, , diameter: 25.4 mm (ø1"), , n-bk7 broadband precision window, , description of item -, , size: 25.4 mm (ø1"), , size tolerance: +0.0/-0.2 mm, , thickness: 1.0 mm, , thickness tolerance: ±0.1 mm, , clear aperture: >90% of diameter, , surface quality: 20-10 scratch dig, , ar coating range: 650-1050 nm, , parallelism: ≤1 arcmin, , reflectance over ar coating range: ravg< 0.5%, , damage threshold: 7.5 j/cm^2 at 810 nm, 10 ns, 10 hz, ø0.144 mm, , n-bk7 broadband precision window, , description of item -, , size: 50.8 mm (ø2"), , size tolerance: +0.0/-0.2 mm, , thickness: 12.0 mm, , thickness tolerance: ±0.3 mm, , clear aperture: 2045.72 mm, , surface flatness: ≤2/10 over ca, , surface quality: 20-10 scratch dig, , ar coating range: 650-1050 nm, , parallelism: ≤5 arcsec, , reflectance over ar coating range: ravg< 0.5%, , damage threshold: 7.5 j/cm^2 at 810 nm, 10 ns, 10 hz, 00.144 mm, , mid-infrared enhanced gold mirror, , description of item:-, , diameter: 7.0 mm, , diameter tolerance: +0.0 mm/-0.1 mm, , thickness: 2.0 mm (0.08"), , thickness tolerance: ±0.2 mm, , reflectance: rang> 98%, rats 95% from 2 µm to, , clear aperture: >06.3 mm, , 20 µm @ 0° to 45° αοι, , front surface flatness (peak to valley): <2/10 @ 633 nm, , substrate: fused silica, , surface quality: 40-20 scratch-dig, , parallelism:<3 arcmin, , 0.1 j/cm2 at 1.064 µm, 10 ns, 10 hz, ø1.06 mm 3 j/cm2 at 10.6 µm, 100 ns, 1 hz, ø1.29 mm, , damage threshold (pulsed):, , low-gdd ultrafast mirror, , description of item: -, , design wavelength range: 700-930 nm, , diameter: 38.1mm (ø1.5"), , diameter tolerance: +0.00/-0.10 mm, , clear aperture: >80% of diameter, , thickness: 12.0mm, , reflectance: r> 99% (700-930 nm); r> 99%, , thickness tolerance: ±0.20 mm, , (730-870 nm), , group delay dispersion:, , gdd < 30 fs² (700-930 nm), , angle of incidence: 45°, , gdd < 30 fs² (730-870 nm), , substrate: fused silica, , front surface flatness: 2/4, , front surface quality: 15-5 scratch-dig, , parallelism: ≤3 arcmin, , back surface: polished, , kinematic rotation mount, , description of item:-, , for mounting ø1" optics, , three 1/4"-80 lockable stainless-steel adjusters with removable knobs and brass bushings for, , smooth adjustments, , six #8 (m4) counterbored mounting holes al-, , low left-handed or right-handed orientations sm1-threaded (1.035-40) rotation ring with locking screw

CTN :41455481

21 Aug, 2025 NA

Gorakhpur - Uttar Pradesh

Tender For supply of hex head bolt m12 x 70- as per specn no. is:1364(pt.-1)/2002 or latest ce with property class-10.9 to is:1367(pt.-3) (latest), coating as per rcf/mdts-057. packing as per standard packing. it should be insured that item should not be rub during transportation. item should be packed with adequate strength. transit damage, if anyshall be at the cost of supplier. remark- grade and make should be clearly embossed at suitable location of material.

CTN :41296294

21 Aug, 2025 NA

Gorakhpur - Haryana

Tender For corrigendum : supply of side sill for lhb coaches as per drg. no.- le 11182 alt.- c, item to be supplied with red oxide zinc chromate primer coating. [ warranty period: 30 months after the date of delivery ]

State Government

CTN :41435901

01 Sep, 2025 NA

Kheda - Gujarat

Tender For work of fire retardant chemical coating for cable fire protection and fire barrier board sealing at various mccs of chp/ahp of 1x800mw unit no. 8 at wtps

Central Government And Public Sector

CTN :41420879

19 Aug, 2025 NA

Bongaigaon - Assam

Tender For supply of hex head bolt m16x70 high tensile. materials and specification as per is:1364 (part -1)- 2002, ce with property class 10.9 to is: 1367 (part -3)-2002 coating as per mdts-057make:-tvs/tuff/dfl/unbrako and all approved vendors for axle end steel high tensile cap screws to be used in end holes of bg freight axles ( item id-3100249, sub item id 3100249002 or 3100249003) borne in the rdso approved vendor list available on uvam portal.

CTN :41372462

22 Aug, 2025 NA

Sealdah - West Bengal

Tender For supply of polymer free sirolimus eluting coronary stent, with microporous surface, abluminal coating, shellac resin and 10 years of safety and efficacy data. warranty: replacement warranty against any manufacturing defect noted on the o.t. table. [ai(2025-26) , item code no.s-62284, sl no.2056]

CTN :41368445

28 Aug, 2025 NA

Liluah - West Bengal

Tender For supply of set of support complete for sliding door (lh & rh) for automobile carrier coach with side entry as per rdso drg. no. rdso/cg/drg/21015. one set consist of one no. of lh & rh each. item to be supplied with red oxide zinc chromate primer coating [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41368043

21 Aug, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of hex. head bolt m16x90 - 10.9 (ht) for lhb/fiat bogie. item should be procured from rdso approved sources of axle end high tensile cap screws. as per specn.no. is:1364 (pt.1) 2023, is: 1367 (pt.3) 2017, ce coating to as per mdts 057. [ warranty period: 48 months after the date of delivery ]

Central Government/Public Sector

CTN :41368485

05 Sep, 2025 NA

Chennai - Tamil Nadu

Tender For lws shell complete (a) one coach set of roof, 2 mm sidewall and end wall 1) roof assembly to drg no 58116032, alt 'l'- 1 no. welding pin to be assembled as per drg no 58110037, alt 'nil' (with latest sub drawing49516008, alt "a") 2) end roof assembly to drg no 58116066, alt "g"- 2 nos. 3) sidewall to drg no 75214023,alt "nil"- 1 no. 3mm thick to rdso spec. c k-201 x2crni12 sheet to be used for manufacturing sidewall sheet instead of 2mm sheet. 4) end wall to drg no 74115001, alt "h"- 2 nos. (b) partition frames & body shell items and floor supports 1) 75210012, alt "nil"- 1 no. 2) 75210002, alt "nil"- 1 no. 3) 58210036, alt "a"- 2 nos. 4) 75210003, alt"nil"- 1 no. 5) 67010011, alt "a"- 2 nos. 6) aaa10488, alt "c"- 6 nos. 7) 58110017, alt "b"- 2 nos. 8) 58110015, alt "a"- 6 nos. 9) 58110016, alt "a"- 3 nos. 10)aab10338, alt "nil"- 16 nos. (c) under frame complete to drg.no.67011001, alt 'n'- 1 no. the firm shall fulfill the manufacturing requirement of icf/md/spec-451, issue status-01, rev-01. assembly of (a), (b) and (c) shall be done as per drg no. 75210001, alt 'b' (d) installationitems 1) body side entrance door installation as per drg no. -58152001, alt "b" -1 no. 2) foot step complete to drg no. 58124004 alt "nil"-6 nos. 3) exterior garniture to drg no. 59326001 col-i alt "h" -1no. 4) application of epoxy coating. 46590003 col-1 alt "d" -1 no. 5) roof ventilator assly -01873401 col-i alt"r" - 7 nos. 6) coupler mounting -46021001 col-i alt "e" (aar h coupler to pl no. 33549771 -2 nos and anti-rotational channel to pl no.-33544402 -1 no as free supply). for installation items (d) general installation drg no. 75290002, alt 'id' to be followed. special condition : suitable packing should be done to prevent damage during transit and unloading. installation required as per assy.drg.& annexure-a, dtd 13-09-2023 to be followed. supply rates and installation rates to be quoted separately. [safety item ]

Central Government/Public Sector

CTN :41368486

05 Sep, 2025 NA

Chennai - Tamil Nadu

Tender For lwscn shell complete (a) one coach set of roof, 2 mm side wall and end wall for lscn coaches 1) roof assembly to drg no 58216001, alt 'n'- 1 no. welding pin to be assembled as per drg no 58210045 alt 'nil' (with latest sub drawing 49516008, alt 'a') 2) end roof assembly to drg no 58116066, alt 'g'- 2 nos. 3) location of sidewall to drg no 75314013, alt 'nil'- 1 no, 3mm thick to rdso spec-ck201 x2crni12 sheet to be used for manufacturing side wall sheet instead of 2mm sheet. 4) end wall to drg no 74115001, alt 'h'- 2 nos. (b) body shell items.1) 58210036, alt 'a' - 2 nos. 2) 75310003, alt nil - 1 no. 3) 67010011, alt 'a' - 2 nos. 4) aaa10488, alt 'c' - 4 nos. 5) 58110017, alt 'b' - 2 nos. 6) 58110015, alt 'a' - 3 nos. 7) 58110016, alt 'a' - 6 nos. 8) aab10338, alt nil- 16 nos. (c) under frame complete to drg no 73911001 alt 'j' - 1 no. assembly of (a), (b) and (c) shall be done as per drg no.75310001 alt 'b' (d) installation items 1) body side entrance door installation as per drg no.58252001 alt 'a' -1 no. 2) foot step complete to drg no. 58124004 alt nil - 4 nos. 3) exterior garniture to drg no. 59326001 col-i alt 'h' -1 nos. 4) application of epoxy coating. 46590003 col-1 alt 'd' -1 nos. 5) roof ventilator assly -01873401 col-i alt 'r' - 7 nos. 6) coupler mounting -46021001, col-i alt 'e'(aar h coupler to pl no. 33549771 - 2 nos and anti-rotational channel to pl no.-33544402 -1 no as free supply). for installation items (d) general installation drg no. 75390002 alt 'ic' may be followed. the firm shall fulfill the requiremnt as per as per icf/md/spec-451, issue status-01 rev.00. special condition : - suitable packing should be done to prevent damage during transit and unloading. - installation required as per assy.drg.& annexure-a, dtd 13-09-2023 to be followed. - supply rates and installation rates to be quoted separately. [safety item ]

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