Latest hard chrome service Tenders | Government hard chrome service Tenders

CTN :41318782

11 Aug, 2025 5.08 Lacs

Nellore - Andhra Pradesh

Tender For conducting spark test and carrying out fiber reinforced epoxy patch work protective coating to the identified damaged portion on condenser water boxes inner surface of unit-2 during overhaul period for the year 2025-26

CTN :41290137

06 Aug, 2025 1.00 Crore

Papumpare - Arunachal Pradesh

Tender For provn of qty 10 x hspr force preservation - the bidder is required to quote itemwise price for the work listed in the boq document individually and the total cost of all the items would be taken for deriving the l1 bidder., precast rcc hspr boxes for force preservation. hspr box are to be factory made (wet cast technology) rcc box segments of size 2 x 1 x 3 m (internal dimensions). precast box segments shall consist of high strength reinforced cement concrete duly steam cured in a controlled environment and manufactured by using high performance self-compacting concrete of m- 40 grade cement shall be of gr. 53 as per is: 12269 and tmt steel reinforcement bar of grade fe-500d/ 550d as per is: 1786. detailed specifications given as per appx a and as per drawing att.overall internal size of the structure shall be 12 m x 2 m, ht 3 m fl to bottom of roof slab.(i) type-a: hspr box will be of standard size 2 x 1 x 3 m (internal dimensions), (ii) store list of electric items is as per annx -i, provn of two double-panel mild steel (ms) doors, each measuring 2.0 meters in width and 3.0 meters in height, with frame incl two coats of enamel paint over one coat of red oxide primer with 2 x hydraulic door closer (for each door) as per drawing att, shall be provided at each entrance doors shall be complete with all necessary hardware, fittings, and finished with appropriate painting and protective coating. the outer frame & diagonal bracings to be fabricated out of isa 50x50x6mm. 1mm thick ms sheet to be usedfor used for door shutter area, neccesary ms mongery should be used. 02 nos of ventilators shall be fitted in suitable position/opening. detailed specifications given as per appx b and as per drawing att. ., provn of random rubble retaining wall 2.00 mtr height, 5 mtr in length on both sides of each opening of the structure (total 4 nos - i e total 20 rm). detailed specification as per appx c and list of constr mtrl as per annx -ii. , constr of precast rcc hume pipe drain, half round, 300mm dia, np4 with male and female end having length 1.00 mtr, 8mtr in length on both sides of each opening of the structure (total 40 m) all as specified and directed. detailed specifications given as per appx d and store list as per annx - iii., provn of 70 sqm hard standing/approach road (02 x 10.00 m x 3.50m one each side of opening). details of tech specification as per appx e and store list att at annx iv., provn of portable, collapsible, protective wall cages (hesco bastions) as per tech sepcification given in appx f

Central Government / Public Sector

CTN :41242004

12 Aug, 2025 NA

Kamrup - Assam

Tender For providing of custom bid for services - annual rate contract for internal protective coating of fire water cooling water piping at guwahati refinery, tender no-9010c25b50

corporations/Associations/Others

CTN :41211351

14 Aug, 2025 19.69 Lacs

Surat - Gujarat

Tender For tender for procurement of consumables dental items (fourth attempt) - 1, 2, m1, -, 100.00, airotor diamond burs, packet, 25/004/0004/00/0/0/0, 26.00, 5, 2, m1, fibres (use for dressing of dry soket) paste for dental use, packet 12 gm, 100.00, articulating paper-each strip of 24 slip(12 blue and 12 red), box, 25/004/0009/00/0/0/0, 10.00, 9, 2, m1, for dental use, self curing radiopaque, 200.00, calcium hydroxide powder (for dental use), bottle, 25/004/0013/00/0/0/0, 5.00, 13, 2, m1, for dental use only pink 1pkt 400 gm powder and 400 ml liquid, 100.00, complete kit of all diff. matrixes system, kit, 25/004/0020/00/0/0/0, 2.00, 17, 2, m1, -, 100.00, endodontic post system, kit, 25/004/0027/00/0/0/0, 5.00, 21, 2, m1, -, 100.00, gi sealant varnish,cavity varnish, protective coating,bottle-30ml, bottle, 25/004/0031/00/0/0/0, 3.00, 25, 2, m1, high strength,. fast setting. 15gm powder and 8 to 10 ml liquid, 400.00, green stick compound/ green tracing sticks-packet of 10 nos., packet, 25/004/0036/00/0/0/0, 10.00, 29, 2, m1, -, 100.00, heat cure acrylic (pow/liq) pink, for dental use only, packet, 25/004/0041/00/0/0/0, 5.00, 33, 2, m1, -, 100.00, nickel titanium endodentic files 15-40, packet, 25/004/0055/00/0/0/0, 200.00, 37, 2, m1, -, 100.00, plaster of paris for dental use 1 bag of 5kg, bags, 25/004/0060/00/0/0/0, 2.00

corporations/Associations/Others

CTN :41234872

11 Aug, 2025 40.01 Lacs

Latur - Maharashtra

Tender For m and r to nrb buildings at latur i/a... providing hdra protective coating treatment to cfc buildings at latur indl area. (estimated cost rs.40,01,100.00)

corporations/Associations/Others

CTN :41234962

11 Aug, 2025 40.18 Lacs

Latur - Maharashtra

Tender For m and r to w/s/s at latur industrial area... providing protective repairs to sump at latur with specialized coating treatments. (estimated cost rs.40,18,423.00)

corporations/Associations/Others

CTN :41238686

11 Aug, 2025 NA

Aurangabad-Mh - Maharashtra

Tender For dg - waluj industrial area. m and r to cwss, waluj. providing specialized protective coating for outlet pipes, allied structure and supporting structure of raw water rising main pipeline.

CTN :40829109

11 Aug, 2025 7.21 Lacs

Multi City - Andhra Pradesh

Tender For corrigendum : dismantling and erection of 1600 nb cw pumps discharge pipe lines of unit ii near chlorination plant of stage ii area and also providing of protective and anticorrosive membrane pipe coating treatment for above erected pipe line.

CTN :41237335

11 Aug, 2025 NA

Howrah - West Bengal

Tender For supply of protective coating & anticorrosion treatment i.e., electroplating work of various compone nts after fixing, adjustments and various patch of work during overhauling of tlbi as per list of items in annexure-1 at signal workshop, howrah ]

CTN :41177763

30 Jul, 2025 NA

Mumbai - Maharashtra

Tender For supplying items for the new integrated high court complex at bandra government colony, cts no. 629/1234/a, bandra (east), mumbai. - all concrete should be admixed with integral hydrophilic crystalline admixture (16bars) reputed makes like bulwark. taskmek, grace or equivalent for reducin permeability by more than 85% when tested as per din 1048 part 5 (after applying cycles of hydrostatic pressure), for self-healing of cracks up to a width of 0.40 mm, for reduced sulphate attack and for high early strength of concrete etc. this should meet the requirements specified in the recommended dosage rate of 1% complete as per manufacturers specifications to the entire satisfaction of engineer-in-charge. hydrophilic crystalline admixture shall also have a corrosion inhibitant property and shall be compatible with any other water reducing concrete chemical admixtures added to concrete for workability purpose. crystalline formation shall be mix of cylindrical & circular in shape to have maximum filling of pores the admixture used shall have manufacturers test reports and approval mandatorily both from iits and irc (indian road congress). approved makes: pidilite/ technonicol/ myk/ mapei, providing & applying 2 components, solvent free, liquid applied elastomeric seamless hybrid polyurea polyurethane membrane, using high pressure plural component spray equipment, to form a minimum system thickness of 1.5 mm in two or more passes with a total consumption of 1.5-1.6 kg / m2. the membrane shall have 100% solids, voc free, tensile strength > 15 mpa as per astm d 412, elongation > 450% as per astm d 412, low temperature crack bridging ability of 3.2mm as per astm c 1305, shore a hardness > 85 astm d 2240, puncture resistance > 1000 n as per astm e 154, water head resistance > 7 bar as per astm d 5385.the coating should pass dynamic crack bridging as per en 1062-7, method b for 20,000 cycles at -20 degree temperature. the membrane shall exhibit 25 years of service life tested and complied in accordance with en 13251:2016 durability certification. apply primer coat of epoxy primer by roller/ airless spray guideline and coverage @ 5-6 m2/ltr depends on porosity of concrete. allow to cure for max 5-6 hours. broadcast anti slip grains of 200-300 micron (dried sand) on wet primer at coverage of 0.8-1 kg/m2 and allow to come to touch dry condition before application of membrane. approved makes: pidilite/ technonicol/ myk/ mapei, supplying and installing 1.5 mm composite thick fully bonded weldable hdpe membrane conforming to is 16471:2017 requirements of ug waterproofing structures, requirements to provide type a fully bonded protection of ug waterproofing structures. the membrane shall exhibit 25 years of service life tested and complied in accordance with en 13251:2016 durability certification. the membrane should be minimum 2.4 m wide comprising of an hdpe layer and a pressure sensitive adhesive layer which is covered by a weatherproof protective layer with lap joint strength at overlaps >15000 n/m astm d 6392:2012. the membrane shall have minimum of 100 mm side and end laps which shall be thermos fused with leister machines at all the joints for assuring watertightness and achieving monolithic membrane. end laps and side laps should be a minimum of 100 mm with double weld system, comprising of two parallel welds of 15 mm wide each with a 20 mm air channel gap in between the two weld lines. the size of the membrane should not be less than 2.4 mtr. x 20 mtr. to minimize the joints. this membrane shall be continued over the vertical surface but terminated minimum 100mm below the top edge of the raft slab/footings and fixed as per recommendation. the hdpe membrane should have the below mentioned technical properties- 1) lap joint(side and end lap) strength at overlaps 15000 n/m astm d 1876 2) resist hydrostatic pressure of 70 m head of water as per astm d5385 3) puncture resistance of 1000 n as per astm e1544) peel adhesion to concrete of 150

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