Tender For corrigendum : tender for the supply of various equipments - muffle furnace, "al2o3 sample plate, al2o3 furnace door block, protection glove, crucible clip, crucibles, karl fischer titrator, "titration vessel, detector electrode with lead, generator electrode (with frit) with lead, desiccant tube and cap, injection septa (pack of 10), gas tight syringe 1.0ml , luer needle 17-gauge, dust cover, results manager software, main power pack, fuse, karl fischer titration reagent(s), nist calibration standard, refrigerated centrifuge (bench top), bottles/falcon tubes/adapters for 0.2ml tubes, one set of other items (adapters) required for improving the applicability/system performance should to be quoted, nitrogen evaporator, evaporation tubes, gas fuse , water purification system including water softner, cartridges, filters etc. for , bomb calorimeter, "ignition wire, cotton thread, combustion crucible, bomb, nist certified benzoic for calibration, any other accessories required for analysis of food samples., gas chromatograph with ecd, tcd, fid with autosampler, "pesticide column (30 m x 0.250mm x 0.25m (5ms (95% dimethyl-, 5% diphenyl-polysiloxane / 1ms (100% dimethyl polysiloxane or equivalent) 100 mm column for fatty acid profiling with main concern of trans fatty acid application, column for cholesterol application, stationary phase: 95% dimethyl-, 5% diphenyl-polysiloxane (30 m x 0.250mm x 0.25m),, "vial sets (1, 2 ml, crimp type, amber and clear glass), vials (10, 20ml crimp type with cap & septa), 300/500 l recovery vials, septa ptfe/silicone (for 1, 2 ml vials), septa ptfe/silicone (for 10, 20 ml headspace vials), ergonomic crimping tools for different vial types, ergonomic decapping tools for different vial types, head space vials 10,20 ml capacity, suitable syringes for quoted autosampler, suitable headspace syringe /valve/loop, quechers kits for pesticides and herbicides in following matrices:, matrices with high fat, matrices with high water content, matrices with high pigmented, spe cartridges for water., ultra performance liquid chromatography (uplc) with photodiode array (pda), fluorescence (fld) and refractive index detector (rid), sample vials with 1.5 ml or greater, stainless steel ultra sonic bath with the capacity of 5 l or more, with time setting (min) 1-30min or continuous operation with led and push button (should be ip 33 protection class) for sonication of spare parts as well as solvents, fittings, frits, ferules and tubings, tubing cutter, solvent bottles (1000 ml capacity), solvent filters (glass & ss both, compatible manual syringes -10 l, 20 l, 50 l, standards for hplc calibration for pda, ri and fluorescence detector, consumables required for each detector must be provided., "hplc columns: one each of, c8 = 250 4.6 5m c18 = 250 4.6 5m, cyano = 250 4.6 5m. amino = 250 4.6 5m, phenyl = 250 4.6 5m. silica = 250 4.6 5m., all columns must be supplied with respective guard column and holder. ", uv-visible spectrophotometer, ",0.5, 1 and 3-ml quartz cuvettes 10 mm path length, 0.5, 1, and 3 ml glass cuvettes 10 mm path length, cuvette holder, suitable certified standards for validation including holmium oxide glass filters for wavelength calibration & nist traceable, nist traceable potassium dichromate., uv-visible spectrophotometer, ",0.5, 1 and 3-ml quartz cuvettes 10 mm path length, 0.5, 1, and 3 ml glass cuvettes 10 mm path length, cuvette holder, suitable certified standards for validation including holmium oxide glass filters for wavelength calibration & nist traceable, nist traceable potassium dichromate., ft-ir with atr & liquid cell, " hydraulic press with kbr die and pellet holder, suitable mortar pestle (dia 5-6 cm), suitable portable de humidifier to maintain 30- 60% rh, temperature and relative humidity digital indicator with calibration certificate from iso 17025 accredited lab., reference nist standard polystyrene film (0.3 mm) over the range of 3800 cm-1 to 650 cm-1., abbes r
Tender For corrigendum : supply of spares of soot blowers of (2x600 mw), katpp, rvunl, jhalawar-design, fabrication, supply and installation of fabricated manhole door with rearranging bends & tubes accordingly of boiler unit#1&2 (2x600mw), katpp, rvunl, jhalawarfabrication and supply of id fan guide vane at katpp, rvunl, jhalawarsupply & erection testing and commissioning of the high mast lighting system (hmls) at colony and plant premises walls at katpp, rvun, jhalawarsupply of spares of soot blowers of (2x600 mw), katpp, rvunl, jhalawarsupply and commissioning of electric wire rope hoist at id fans area in 2x600 mw katpp, jhalawarsupply of horizontal centrifugal pump for unloading 98% concentration sulfuric acid and sulfuric acid dosing pumps installed in cw chemical dosing system at, katpp, jhalawarsupply of pvc hot water distribution pipes and fittings of ndcts for unit 1 and 2 at katpp, jhalawarsupply of spares for dust suppression system for coal stock pile and conveyer system in chp, katpp, jhalawarsupply of spares for parker and hugland make hydraulic power pack of stacker cum reclaimer of chp at katpp rvun, jhalawarsupply of coupling and coupling spares for katpp, jhalawarprocurement of sf6 gas (with cylinder) of 99.9% purity for 400kv, 220kv & gcb circuit breakers at katpp, jhalawarprocurement of various testing equipments used for transformers, protection relays, and circuit breakers of unit#1 & 2 katpp, jhalawarsupply of spares of coal feeder eg3690 sr. no. 2010-109 (make- shenyang stock electric power equipment co. ltd., china) of 2x600 mw units, katpp, jhalawarsupply, fabrication and installation of gas regulating damper flaps, box support & partition plate in boiler at katpp, rvunl, jhalawarprocurement of paper ream of a4 size (75 gsm) for fy 2026-27, katpp, rvunl, jhalawarsupply, installation, testing and commissioning of high performance energy chain system in place of reeling drum of cable system in bunker travelling. tripper-2 at chp, katpp, jhalawarsupply of inline booster pump for dust suppression system at wagon tipplers in chp at katpp, jhalawarss erw pipe and fittings for sg fill pump to cpu unit# 1 and for other site purpose at katpp, rvunl, jhalawarpurchasing of rtds and thermocouples installed at 2x600mw, katpp, rvunl, jhalawar
Tender For supply of vrf or vrv air cooled outdoor units suitable for cooling or heating having 100 percent hermetically sealed inverter type twin rotary or scroll compressor capacity of machines 14 hp to 22 hp , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,3 point 2 tr , following minimum capacity 4 way vrv or vrf cassette type indoor ceiling mounted unit equipped with synthetic washable media pre filter,4 tr , vaccumiazation and nitrogen testing of following nominal sizes of soft or hard drawn copper refrigerant piping for vrv or vrf system, thickness 1 point 2 mm , 9 point 5 mm dia od soft drawn with tube thickness 1 point 2 mm , 12point 7 mm dia od soft drawn with tube thickness 1point 2 mm , 15 point 86 mm dia od soft drawn with tube thickness 1point 2 mm , 19 mm dia od hard drawn with tube thickness 1 point 2 mm , 22 point 2 mm dia od hard drawn with tube thickness 1 point 2 mm , 25 point 4 mm dia od hard drawn with tube thickness 1 point 2 mm , 28 point 58 mm dia od hard drawn with tube thickness 1 point 2 mm , 34 point 9 mm dia od hard drawn with tube thickness 1 point 62 mm , 41 point 27 mm dia od hard drawn with tube thickness 1 point 62 mm , s i t c of y joints kit refrnet , drain piping rigid pvc piping complete with fittings supports as per specifications and insulated with 6mm thick closed cell elastometric nitrile rubber insulation 25mm dia and , 32 mm dia , 40mm dia , control and transmission wiring , testing and commissioning of vrf or vrv systems including topping of r410a gas as per site requirements , supply and installation of u or v protection of used copper pipe at outer site for odu connection site , 6way load bank double door enclosure confirming to is 8623 iec 60439 g frame panel boards , supplying and fixing of following sizes of medium class pvc conduit along with accessories 25mm , frlsh or hffr pvc insulated copper conductor single core cable in the existing surface or recessed steel or pvc conduit as required 3 x 1 point 5 sq mm , suitable size gi box with modular plate and cover in front on surface or in recess , one number xlpe insulated and pvc sheathed copper conductor armoured power cable of 1 point 1 kv grade 4 x 16 sqmm , 16 a rating 240 by 415 v 10 ka c curve miniature circuit breaker suitable for nductive load of following poles in the existing mcb db complete with connections single pole , single pole and neutral sheet steel mcb distribution board 240 v on surface by recess complete 12 way double door , supplying and fixing 25 a rating single pole and neutral , following size of perforated painted with powder coating m s cable trays 150 mm width x 50 mm depth x 1point 6 mm thickness , earthing with g i earth pipe 4 point 5 metre long 40 mm dia including accessories , providing and laying earth connection from earth electrode , providing and fixing 6 swg dia g i wire on surface or in recess for loop earthing , amc as per section c , installation of cassette ac 2 ton 5 star , copper pipe , 4 core copper wire , drain pipe with insulation , odu stand , cable tray , hanging rod , faster nut , wrapping tape , 3 core copper wire
Tender For auction sale of depot ferrous scrap - p.l.no.98050047.scrap c&w fittings consisting of magnet valve upper body (wsf), limiting triple valve head (wsf),triple valve body(wsf),limiting valve housing(wsf),magnet valve housing, stabilizing valve , safety valve, rod cylinder assembly, co2 gas cartridge, plug body & assy. isolating cock & valve, coupling cock, guard valve, relay type dv, drain cock, 1/2"release valve(wsf), receiver socket head, auto drain valve, piston insulator (modified) of tap changer, 2-way air filter, foot operated standing and waste valve, emergency application valve, cast iron dv of sorts and sizes etc.note: segregation is not allowed.qty-35mt.location-ncb-48.
Tender For name of the item: procurement of frp pipe & fittings (viapal up 797) - frp pipe viapal up 797size : 450mm nb thickness : 7mmservice condition : wet chlorine gas at 80-90 c temperature and pressure at -70mmwc to 100mmwc, frp bend 90 , viapal up 797size : 450mm nb thickness : 7mmservice condition : wet chlorine gas at 80-90 c temperature and pressure at -70mmwc to 100mmwc, frp stub end flange viapal up 797ansi b 16.5 class 150size : 450mm nb thickness : 7mmservice condition : wet chlorine gas at 80-90 c temperature and pressure at -70mmwc to 100mmwc, viapal up 797 resin with required ingredients for joining viapal up 797 pipes and fittings., frp pipe viapal up 797size : 200mm nb thickness : 7mmservice condition : wet chlorine gastemperature : 60 - 80 c pressure : -70mmwc to 2500mmwc, frp pipe viapal up 797size : 300mm nb thickness : 7mmservice condition : wet chlorine gastemperature : 60 - 80 c pressure : -70mmwc to 2500mmwc, frp bend 90 viapal up 797size : 200mm thickness : 7mmservice condition : wet chlorine gastemperature : 60 - 80 c pressure : -70mmwc to 2500mmwc, frp bend 90 viapal up 797size : 300mm thickness : 7mmservice condition : wet chlorine gastemperature : 60 - 80 c pressure : -70mmwc to 2500mmwc, frp stub end flange viapal up 797size : 200mm ansi 16.5# 150 thickness : 7mmservice condition : wet chlorine gastemperature : 60 - 80 c pressure : -70mmwc to 2500mmwc, frp stub end flange viapal up 797size : 300mm ansi 16.5# 150 thickness : 7mmservice condition : wet chlorine gastemperature : 60 - 80 c pressure : -70mmwc to 2500mmwc
Tender For supply of glass part of transformer oil gas extraction apparatus with glass fittings, connecting tubing suitable fixtures and necessary silicon tubing. make- kshama, bindu and rd only [ warranty period: 30 months after the date of delivery ] ]
Tender For maintenance work for building and supply and delivery of kitchen vessels and equipments in amma unavagam in palanisamiyar road - supply ,delivery & fixing of steam boiler ckr 36 outer shell dia. : 28 , inner shell dia. : 19 , outer shell ht. . : 36 . steam output. : 30 kgs/hrs. operated by gas outer shells are made of 6mm ms plate. inner shells are made of 304 grade 16swg ss sheet. inner bottom 10swg ss sheet. steam boiler is fitted with automatic float valve assembly, safety valve, pressure gauge meter, water level indicator, and drainage valve., supply ,delivery & fixing of steam iddly plant - cap 240 nos made of 304gde 16 swg ss sheet. this unit is divided with 04 chambers. this is mounted on ss stand . racks will be provided underneath to keep idly plates. idly boiled within 5 to 7 mts. heat resistancedoor with auto steam injection. each idly tray having 20 iddlies. total tray is 12 nos., supply and delivery of chest freezzer-double ef 450 double door chest freezer fibres body cap 450 ltrs , temp 8 degree to -25degree, supply and delivery of idly cooking unit, ss vessels, plastic materials, mixie, tilting grinder, and other equipments supply & delivery of ss meals plate 11 dia, supply & delivery of ss water jug, supply & delivery of steam pipeline accessories 3/4 gi pipe & ms fittings, supply and delivery of gas pipeline:. manifold 4 + 4 point., supply and delivery of ss plate collecting trolley size : 600x500x750mm., supply and delivery of rice grinder - 50 kgs with 3 hp motor and auutomatic washing shower., aluminium vessel 25 kg capacity, aluminium vessel 10 kg capacity, aluminium bucket (25l-15kg), mixie with 3 jar, pressure cooker 20 l, ss rice karandy, ss sambar karandy, ss water drum 50 lit capacity, aluminium kadai-5 kg capacity, supply and fixing of water co2 stored pressure type 9 litres capacity fire extinguisher as per new is 15683 complete with control valve, gun metal cap, pressure gauge, operation sticker, discharge hose, wall mounting bracket, safety clip, etc., as directed by the departmental officers., supplying and erecting in position of following 250 liters capacity industrial model reverse osmosis water-cum purifier to deliver potable water with world health organisation (who) standards with following accessories. (a) ms skid - 1 no. (b) media 11054 no. vessel with 20 nb multiport valve (with media pubble and fine sand and activated carbon filling) set (c) feed pump 0.50 hp 1 no. (d) vertical pump 2-9, 2.00 hp / single phase 1 no.(e) membrane 40 x 40 filmtech (or) equilaents / osmonic (usa) - 1 no. and membrane pressure vessel 40 x 40 -1 no. & pressure gauge - 2 nos. (f) flow meter - 1 no. 20 filter with housing - 1 no.,low pressure switch - 1 no., level switch - 1 no. & necessary cpvc pipes and fittings. the system shall be provide with two panel control system with necessary stainless valves and fittings and float control etc. the rate should be inclusive of all civil works, wherever necessary to install the system in position and intact, supply and fixing of 300mm (12") sweep (light duty) ac exhaust fan complete without provision of hole in the wall, supplying, fabricating, erecting and fixing hilux (or) equivalent board false ceiling upto a ceiling height of 4.5m from floor level., supply and fixing of single box type 436 w flu fitting complete with electronic ballast with tw round blocks on wall or ceiling with flu tube with pvc unsheathed copper leads from terminals to the fitting., supply and fixing of 1200mm sweep ac ceiling fan with stepped electronic 300w regulator with the existing down rod on the existing clamp, supply and fixing of 300mm sweep wall mounted fan with stepped electronic 300w regulator with the existing down rod on the existing clamp, supply and fixing of wt bulk head fitting suitable with guard and 15 w (100w) led bulb, wiring with 2 x 1.5 sq.mm. (22 / 0.3) pvc insulated single core unsheathed copper conductor of 1100v grade in suitable pvc
Tender For supply of street light fittings for replacement of existing defective street lights at vikas rh, vishnupadam, rh, garden office nursery surroundings, a-type quarters roads, asm road, gas plant area, outer ring riad etc, in esd-north,tirumala
Tender For supply of air cooled ducted split air conditioner with power saving imported danfoss scroll compressor danfoss sporian expansion valve polyester powder coat capacity , sitc of copper refrigerant piping with necessary supports fittings insulation , sitc of 6c x 1 5 sqmm copper cable between indoor and out door unit with necessary earthing glands , 32mmpvc drain piping , supply of r22 gas , installation testing and commissioning along with lifting charges of indoor unit out door unit , supply and installation of factory fabricated galvanised steel sheet ducting with gi threaded rods and gi slotted angles guage 22 guage , sitc of accoustic installation with 13mm nitrle rubber with adhesive , sitc of thermal insulation with 9mm thick nitrle rubber with adhesive , sitc of aluminum thermal powder coated sipply air ret air continues grill with out dampers , supply and installation of aluminium power coated supply air return air jet diffusers , canvass connections , manufacturing and fittment of water proof trap door made of 18mm water proof termite proof board with 2mm aluminum grid support , core cutting , electrical supply from indoor to out door unit from main disturbation panel , scuff folding work , manufacturing of galvanised 200mtr ducting with power coating vents * /bid number : gem/2026/b/7426558 + /dated: 29-05-2026 ' ' / bid document 1 / 20