Latest rockwool Tenders | Government rockwool Tenders

CTN :40655550

01 Jul, 2025 NA

Chennai - Tamil Nadu

Tender For acoustic design - walls: area: 81.3 sqm / approx. 876 sq feetsupply and fixing of polyethylene terephthalate made from light weight, eco-friendly, sustainable 100% polyester fibers (60% pet-recycled fiber, 40% pet-virgin fibre). the panels should be having a thickness of 10mm which is tested for the sac (sound absorption coefficient) in any third-party lab such as arai (govt., of india) according to type a mounting. the vendor should present the third-party compliance by furnishing third-party lab test reports for the product proposed and should clearly mention test details which is carried out in a national accreditation board for testing and calibration laboratories (nabl) certified lab mentioning above test standards and should comply strict adherence with the specification. these panels should be having a density in the range of 180 - 200kg/m3, 10mm thick with fr treatment and third-party certified for astm c-423 to give an nrc up to 0.30 - 0.35. minimum 10mm pet panels - prefabricated acoustic panels are to be pasted directly on to the wall using high quality adhesives in the required area., secondary layer absorbtion: area: 13.68 sq m/approx. 148 sq. feetsupply & fixing of acoustic panels using core material of 100% polyester fibers (60% pet-recycled fiber, 40% pet-virgin fibre). the acoustic core used in these panels should have a minimum density of 120kg/m3, 40mm thick with fr treatment and should demonstrate third party compliance to for astm e-84 for the acoustic core when tested in any nabl certified lab. strict adherence with the specification is to be demonstrated in the way of submitted third party test qualification. edges of the acoustic panels should be hardened and concealed having fabric facing without any wooden or plywood strips used at the edges since it can cause termite issues in the future. the system should be fixed on the 10mm pet panels prefab acoustic panels fixed directly on the walls using z-clips. the facing side should be lined with a non-woven acoustic fleece or acoustic fabric lined which can allow the smooth flow of the sound energy at the same time should not allow any fibers, dust or shot content migration through the acoustic infill. the panels sizes are to be considered as 1200 mm x 600 mm which are placed randomly at a specific spacing spread across the left side & right-side walls. special consideration to be done to avoid usage of any glass wool or rockwool materials inside the class to avoid any fiber migration. the product should be tested for the sac (sound absorption coefficient) in any reputed lab globally to achieve a minimum nrc of 0.95 when tested according to astm c423/iso 354 standard on type a mounting method during the random incidence test in the chamber. the core used should pass the cdph v1.2 test standard for low voc emissions and can contribute to leed v4.1 eq credit: low-emitting materials. the product should also qualify when tested according to astm c 1338-08 for determining the fungal resistance of insulation materials and facings. the product should also be tested for the reflectance factor according to the astm e1447-2017 and the supplier should be able to furnish the third-party lab test reports for all the above-mentioned test standards., ceiling tiles 44 sqm/approx. 474 sq. feetsupply and installation of polyester fiber acoustic ceiling tiles measuring 2ft x 2ft, flat and rigid, made from lightweight, eco-friendly, and sustainable 100% polyester fibers (60% pet-recycled fiber and 40% pet-virgin fiber). the tiles should have a minimum thickness of 15mm and be fixed onto the existing t-grid system after the removal of the current tiles on-site. the facing side of the tiles should be lined with a non-woven acoustic fleece or acoustic fabric. the acoustic core must have a minimum density of 120 kg/m , with a 15mm thick polyester core that is fr-treated and third-party certified for astm e-84 fire safety compliance. the product must be tested for the sound

CTN :40665448

01 Jul, 2025 NA

Tawang - Arunachal Pradesh

Tender For supply of washing machine 8 kg large full auto , mirror full length , toilet rack , shoes rack , blanket rugs , staiblizer for ac v guard , fire extinguisher balls , water camper 20 ltr , cloth drying stand , helmet for 2 wheelers , iron board , weighing machine heavy duty , borosil glass set

CTN :40290202

10 Jun, 2025 NA

Uttara Kannada - Karnataka

Tender For corrigendum : procurement of diesel engine spares - gasket monel , gasket , valve guide tool , dismantling tool , tool for comelor , extractor , tapper buffer , starting valve , wrench , extractor water pump pinion , tool for camshaft , extractor , special tool , apparatus for dismantling of valves , extractor , tool for water pump , valve guide , exhaust push rod , cylinder head , injector equipped assembly , gasket , gasket , injection pipe, fr-xxbnn151349 , special gasket type 3 , tooling mounting garlock , tool for fitting , tool gringing seating , tool cylinder -head hydraulic test , tooling erection-tacking to pieces , tooling fitting-removing bearings , wrench for slotted nut , tool for valve seat , tool for inject pump , tool dismantling tie-rod , tool for nozzle , extractor , extractor , ass low malf bearing , tool removing device for valve seat , tool/checking , tool for comelor , tool crankshaft , tool for con rod , tool for half jaw , inlet valve seat , tool demper , coupling , tool for honing liner , hydraulic hose , manual pump high pressure , honing machine , filter element , rack sensor fr-xxbnn151349 , calibration pump , valve seat insert , tool for fitting , tool box , yellow signal light, fr-xxbnn151349 , white signal light fr-xxbnn151349 , copper washer a22 x 29 cu , washer m12 , z washer 160hv , washer m20 , h screw m10-25 , schnorr washer , 250-45 bar reducer , h screw m8-22 , gasket square 4 holes 110x110x1,2 , spring , extraction of camshaft bearing shell(t346) , con rod screw , nut , driven feeding pump , gasket 4 holes 120x120x1,2 , gasket , turbocharger outlet flange gasket , special gasket , heat insulating jacket , heat insulating jacket , fitting of camshaft bearing shell(t348) , portdiesel multipurpose duct (c-901) , stbd diesel multipurpose duct (c-901) , scraper ring , expansion bellows , 7242120221-7242120224-7242120227 20 kg package rockwool , external gaskets -ex dia334 mm intl dia 295 mm thickness 3mm , pressure adjusting screw , tappet , nozzle , clip dn 113 , motor compressor casing o-ring , double locktab , gas inlet casing , motor compressor cover o-ring (timing gear side) , gasket , port diesel pyrometric duct (c-902) , stbd diesle pyrometric duct (c-902) , apparatus for maximum pressure measurement , sliding distributor fr-98725900001 , gasket , gasket , gasket , expansion bellows , spare part kit 450g2 74244 , leec operator terminal 19605 set , fixation ring , o-ring an 29 60c7 , o-ring an75 , crankcase lifting plates(t303) , o-ring fr-xxbnn151342 , spanner adapt. piece fr-xxbnk151342 , tightening wrench fr-xxbnk151342 , tools for cyl head fr-xxbnk151342 , main brg. tool fr-xxbnn660641 , tool-dismantling fr-xxbnn660641 , hylomar paste, reference- fr-xxbnn151342

CTN :40567727

23 Jun, 2025 NA

Leh - Jammu And Kashmir

Tender For supply of floor rexine plastic , footmat , footmat rugs , footmat jute , bathroom mat roll , bed side carpet , water camper 5ltr , milton thermosteel bottle 2ltr

Central Government/Public Sector

CTN :40591111

25 Jun, 2025 NA

Multi City - Multi State

Tender For supply and application of rockwool insulation with alg (alu glass) laminati on on one side and rock wool should meet fire rating class a1 of en:13501-1:2007 certifi cation. alg facing should have 105 gsm of glass cloth with aluminium foil bonded to ro ckwool.density of rockwool shall be 48kg/m3 in 50 mm thick conforming to is:8183-1993 ( reaffirmed-2011). cprx adhesive compound to specn. mdts-153 @ 1kg per 5 sqm to be supp lied as per assy. drgs. material to be supplied in 1 meter width and running length of 10 m roll form. [ warranty period: 30 months after the date of delivery ]

CTN :40534248

18 Jun, 2025 3.97 Crore

Kolkata - West Bengal

Tender For supply and application of insulation materials on pipe, equipment for part a and part b as per standard specification by providing all required materials in connection with the composite work for setting upof hpg-2, butene-1 and psa units atlepetkata - legends / notes for insulation workstypes of insulation : ih = insulation for heat conservation it = insulation for steam traced lines is = insulation for personal safety ic = cold insulation for anti-condensation ie = insulation for electrically traced lines ij = insulation for jacketed lines ik = insulation for dual insulated lines basic line surface materials : cs = carbon steel (including lt carbon steel), as = alloy steel, ss = stainless steelnotes :1. for insulation type it,tracer size and tracer numbers shall be as per specification.2. insulation thickness for ic where insulation material is poly urethane foam (puf) / poly isocyanurate (pic) + cellular glass includes outer layer of 50mm of cellular glass and inner layer of balance thickness of puf/pic.3. insulation for ie consists of inner layer of rockwool and outer layer of puf / pic. the thicknesses have been specified as thk(i) and thk(o) for inner and outer layers respectively., part a, hot insulation (units)providing thermal insulation including supply of all insulating and ancillary materials, vapour barrier, weather protective coverings, consumables and other necessary materials , testing of materials as required, including transportation of materials to work site, duly inspected by 3rd party inspector(llyods/bv/dnv or any other client approved party) at manufacturers shop & sample check/inspection at site by eil construction inspector, applying insulation on surfaces as specified including all preparatory work there on, binding, tying, lacing, stitching and/or otherwise securing , finishing with sheet cladding as per spec. , providing bolts, rivets, and self tapping screws wherever specified , providing inspection windows, end seals for flanges etc., colour coding and identification. providing steel scaffolding, all tools , tackles , equipments etc. , labour, supervision and completing the work in all respect, at all heights as per drawings , specifications and instructions of engineer-in-charge. (refer legend for applicable eil specification), insulation type : ih ; surface material : cs & as ; operating temp. range : upto 125 (deg c) ; insulation material : rockwool, pipes, nb 00.75 inches; thickness 25 mm, nb 01.00 inches; thickness 25 mm, nb 01.50 inches; thickness 25 mm, nb 02.00 inches; thickness 25 mm, nb 03.00 inches; thickness 25 mm, nb 04.00 inches; thickness 25 mm, nb 06.00 inches; thickness 25 mm, blind flange assemblies, nb 00.75 inches; thickness 25 mm, nb 02.00 inches; thickness 25 mm, valve assemblies, nb 00.75 inches; thickness 25 mm, insulation type : ih ; surface material : cs & as ; operating temp. range : 126 (deg c) to 350 (deg c) ; insulation material : rockwool, pipes, nb 00.50 inches; thickness 25 mm, nb 00.50 inches; thickness 40 mm, nb 00.75 inches; thickness 25 mm, nb 00.75 inches; thickness 40 mm, nb 00.75 inches; thickness 50 mm, nb 01.00 inches; thickness 25 mm, nb 01.00 inches; thickness 40 mm, nb 01.00 inches; thickness 50 mm, nb 01.50 inches; thickness 25 mm, nb 01.50 inches; thickness 40 mm, nb 01.50 inches; thickness 50 mm, nb 02.00 inches; thickness 25 mm, nb 02.00 inches; thickness 40 mm, nb 02.00 inches; thickness 50 mm, nb 02.00 inches; thickness 65 mm, nb 03.00 inches; thickness 25 mm, nb 03.00 inches; thickness 40 mm, nb 03.00 inches; thickness 50 mm, nb 03.00 inches; thickness 65 mm, nb 04.00 inches; thickness 25 mm, nb 04.00 inches; thickness 40 mm, nb 04.00 inches; thickness 65 mm, nb 06.00 inches; thickness 40 mm, nb 06.00 inches; thickness 65 mm, flange assemblies, nb 01.50 inches; thickness 25 mm, nb 01.50 inches; thickness 50 mm, nb 02.00 inches; thickness 25 mm, nb 02.00 inches; thickness 40 mm, nb 02.00 inches; thickness 50 mm, nb 03.00 inches; thickn

State Government

CTN :40266343

11 Jun, 2025 NA

Bhadradri Kothagudem - Telangana

Tender For corrigendum : supply of 75mm thick rockwool lightly resin bonded mattresses for unit-9 overhaul

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