Latest modified transition screw coupling Tenders | Government modified transition screw coupling Tenders

Central Government/Public Sector

CTN :45487122

09 Jul, 2026 NA

Kurla - Maharashtra

Tender For supply of modified transition screw coupling for e.s.c.c.b coupler as per rdso drg. no. skdl-2494 alt-17 & skdl-2495 alt12 with specn.no. mp-o-41-00-01 rev.01 of april 2003. [ warranty period: 30 months after the date of delivery ] ]

State Government

CTN :45491413

20 Jun, 2026 6.31 Lacs

Ahmedabad - Gujarat

Tender For fire prevention and life safety equipment and auxiliary work for mamlatdar office at detroj, dist.: ahmedabad.- supplying, installing, testing and commissioning main electric motor driven 20 hp horizontal centrifugal end suction mono block type pump, 900 lpm @ 56 mtr. head , supplying, installing, testing and commissioning of control panel suitable for start and stop of main electrical pump (20 hp) , supplying, installing, testing and commissioning of copper flexible cable frls for 20 hp pump, 3 c x 6 sqmm , supplying, installing, testing and commissioning of dial type pressure guage having 100 mm dial & range of 0-14 kg/cm2 with isolation valve , supplying, installing, testing and commissioning of cast iron butterfly valve conforming to bs 5155 class pn 1.6 rating of size 100 mm , supplying, installing, testing and commissioning of cast iron non-return valve class pn 1.6 rating of sizes , supplying, installing, testing and commissioning of 25 mm dia brass single acting air release valve , supplying, installing, testing and commissioning of forged brass ball valve, screw end type, pn 1.6 rating of sizes 25 mm , supplying, installing, testing and commissioning of ms erw class 'heavy' pipes confirming to is 1239 pt -i heavy grade upto 150 nb & above is: 3589 with painting, with anchor fasteners, bolts nuts, clamps, "u" bolts, ms fittings such as reducers, tees, elbows etc. as per drawings. incl painting the pipe line with coat of synthetic enamel over base coat of red oxide paint , supplying, installing, testing and commissioning of stainless steel single headed oblique pattern hydrant landing valves with 80 mm dia flanged inlet & 63 mm dia female outlet complete with pvc cap , supplying, installing, testing and commissioning of stainless steel single headed oblique pattern hydrant landing valves with 80 mm dia flanged inlet & 63 mm dia female outlet complete with pvc cap , supplying, installing, testing and commissioning of 63 mm dia 15m long non percolating flexible hose (rrl type a) with stainless steel male & female instanteneous type coupling , supplying, installing, testing and commissioning of standard stainless steel branch pipe with nozzle of 20 mm nominal bore outlet suitable to fit with standard instanteneous type 63 mm dia coupling , supplying, installing, testing and commissioning of standard fire hose cabinet wall mounting type having single door opening with necessary locking arrangement by allan key suitable for housing of 1 nos. 15 mtrs. hose pipe & 1 no. branch pipe, ms 18 gauge , supplying, installing, testing and commissioning of wall mounting type first aid fire hose reel with drum, hanging bracket, 30 m x 25 mm dia high pressure hose pipe with 8 mm ss shut off nozzle and all required accessories , supplying, installing, testing and commissioning of fire brigade inlet connection of 2 way with 2 nos. 63 mm dia built in non return valves instantaneous coupling type arranged on 100 mm dia. pipe , supplying, installing, testing and commissioning of fire alarm and pump trigger system as per requirement and specification consisting of following items , pump on/off switch , cable for pump on-off switch, 3 c x 1.0 sq mm flexible cable with pvc conduit pipe & cable accessories , manual call point (mcp) , hooter , fire alarm panel, conventional type, 2 zone panel with battery backup , cable for mcp, hooter, 2 c x 1.0 sq mm flexible cable with pvc conduit pipe & cable accessories , supplying, installing, testing and commissioning of fire extinguishers of following types co2 type fire extinguisher of capacity 4.5 kg with hanging bracket & accessories , stored pressure type dry chemical powder extinguisher of capacity 6.0 kgs. as per is , 15683 with hanging bracket & accessories , providing and fixing, testing and commissioning of ci y-type strainer with ss mesh conforming to pn 1.6 rating of size 100 mm , design & engineering, survey charges

State Government

CTN :45492146

20 Jun, 2026 6.71 Lacs

Ahmedabad - Gujarat

Tender For fire prevention and life safety equipment and auxiliary work for mamlatdar office at mandal, dist.: ahmedabad.-- supplying, installing, testing and commissioning main electric motor driven 20 hp horizontal centrifugal end suction mono block type pump, 900 lpm @ 56 mtr. head , supplying, installing, testing and commissioning of control panel suitable for start and stop of main electrical pump (20 hp) , supplying, installing, testing and commissioning of copper flexible cable frls for 20 hp pump, 3 c x 6 sqmm , supplying, installing, testing and commissioning of dial type pressure guage having 100 mm dial & range of 0-14 kg/cm2 with isolation valve , supplying, installing, testing and commissioning of cast iron butterfly valve conforming to bs 5155 class pn 1.6 rating of size 100 mm , supplying, installing, testing and commissioning of cast iron non-return valve class pn 1.6 rating of sizes , supplying, installing, testing and commissioning of 25 mm dia brass single acting air release valve , supplying, installing, testing and commissioning of forged brass ball valve, screw end type, pn 1.6 rating of sizes 25 mm , supplying, installing, testing and commissioning of ms erw class 'heavy' pipes confirming to is 1239 pt -i heavy grade upto 150 nb & above is: 3589 with painting, with anchor fasteners, bolts nuts, clamps, "u" bolts, ms fittings such as reducers, tees, elbows etc. as per drawings. incl painting the pipe line with coat of synthetic enamel over base coat of red oxide paint , supplying, installing, testing and commissioning of stainless steel single headed oblique pattern hydrant landing valves with 80 mm dia flanged inlet & 63 mm dia female outlet complete with pvc cap , supplying, installing, testing and commissioning of 63 mm dia 15m long non percolating flexible hose (rrl type a) with stainless steel male & female instanteneous type coupling , supplying, installing, testing and commissioning of standard stainless steel branch pipe with nozzle of 20 mm nominal bore outlet suitable to fit with standard instanteneous type 63 mm dia coupling , supplying, installing, testing and commissioning of standard fire hose cabinet wall mounting type having single door opening with necessary locking arrangement by allan key suitable for housing of 1 nos. 15 mtrs. hose pipe & 1 no. branch pipe, ms 18 gauge , supplying, installing, testing and commissioning of wall mounting type first aid fire hose reel with drum, hanging bracket, 30 m x 25 mm dia high pressure hose pipe with 8 mm ss shut off nozzle and all required accessories , supplying, installing, testing and commissioning of fire brigade inlet connection of 2 way with 2 nos. 63 mm dia built in non return valves instantaneous coupling type arranged on 100 mm dia. pipe , supplying, installing, testing and commissioning of fire alarm and pump trigger system as per requirement and specification consisting of following items pump on/off switch , cable for pump on-off switch, 3 c x 1.0 sq mm flexible cable with pvc conduit pipe & cable accessories , manual call point (mcp) , hooter , fire alarm panel, conventional type, 2 zone panel with battery backup , cable for mcp, hooter, 2 c x 1.0 sq mm flexible cable with pvc conduit pipe & cable accessories , supplying, installing, testing and commissioning of fire extinguishers of following types co2 type fire extinguisher of capacity 4.5 kg with hanging bracket & accessories , stored pressure type dry chemical powder extinguisher of capacity 6.0 kgs. as per is , 15683 with hanging bracket & accessories , providing and fixing, testing and commissioning of ci y-type strainer with ss mesh conforming to pn 1.6 rating of size , design & engineering, survey charges

Central Government/Public Sector

CTN :45498664

01 Jul, 2026 2.54 Lacs

Jhunjhunu - Rajasthan

Tender For tender for supply of electrical items - bearing deep groove 6206zz skf sbl 206 dd , lock pad harrison 70 mm , capacitor 2 5 mfd x 440v , switch piano type made of tough non ignitable moulded insulating material , switsh tumbler single pole way quick make and brake cover and base of tough , plug top three pin of tough non-ignitable insulating mate- rial with bronze pins , plug top three pin of tough non-ignitable insulating mate rial with bronze pins , switch tumber two pole way quick make and brake cover and base of tough , three pin socket surface type non shutterd cover of tough non ignitable material , three pin socket surface type non shutterd cover of tough non ignitable material , heater element rod 10 inch 1000 watt , pvc fine adhesive tape suitabl for l t insulation , starter tube light glow lamp t with radio interferance suppre ssing capacitor brass , starter tube light glow lamp t with radio interferance suppre ssing capacitor , 36 40 watt fluorescent tubular discharge lamp suitable , hydrometer 1100 1300 range , araldite in 180 gm tube , m seal c j compound n type , gls incandescent lamp coiled filament in clear finish bayonet cap , high speed steel hack saw blade , spring contact assy , spring for pomel contact in loco battery , sand paper fine , brass pendant lamp holder b c type with shade carrier ring , hack saw frame chromium plated tubler , de electrical padlock with nylon shackle key , tags made of white special grade pvc sheet , bag canvas for tools , electrical screw driver insulated cellulose plastic handle confi reming to is 844 1979 5 x200 mm product 937 i make taparia , double end open spanner set of twelve pieces , pin slide wrench , double end ring spanner chrom vanadium steel chrom plated , plier combination insulated 8 inch 200 mm , grinding wheel for hitachi disc grinder model , 1 2 square drive socket set complete ranging f , two way rotary switch two pole 911213

Central Government/Public Sector

CTN :45498243

20 Jun, 2026 NA

Haridwar - Uttarakhand

Tender For supply of beaded plugs aa7242344093 , adaptor as per drg.41531401126 w90415302765 , plug w96413500697 , screen w96413500913 , washer w96413500921 , washer w96413506997 , washer w96413507012 , threaded pin w96413507039 , hexagonal socket head screw w96413507071 , socket head screw m16x40 w96413507748 , socket head screw m8x30 w96413520019 , thread insert w96413602120 , dowel m6 to drg.41380701010 w96413800089 , pipe bend w96413901985 , plug w96413902442 , union grade 40c8 w96413903228 , pvc hose nylon braided l 15000 w96413904410 , key w96414300969 , plug 41450801034 w96414500461 , reducer nipple w96414901814 , coupling w96414902799 , hex. nipple w96414903019 , gasket w98414500102 , threaded pin 41430301011 w97414300030 , alignment screw w97413900327 , washer w96413507020 , ss adaptor for nb 10 31492501070 var 01 w96414907170 , screw union w96415001159 , screw union w96415001167 , adaptor to drg.41500001164 w96415002279 , connection piece as per drg. 41500601090 w96415002546 , adaptor nb20 w96415303015 , ss adaptor welded ends 34mm w96415303414 , adaptor var.01 w96415305026 , balance screw dr.31360601014 var.00 w97413600099 , balance screw dr. 31360601014 var.01 w97413600102 , balance hole plug 31360601016 w97413600110 , threaded bolt w97413700026 , adaptor w96415300717 , adaptor w96415300741 , pipe union var 00 w96415302124 , adaptor var 01 w96415302167 , nozzle w96415302523 , ss adaptor 2 inch b.s.p. w96415303406 , tab washer 41352001015 w97413500353 , washer w97413900149 , ss adaptor for nb8 31492501070 var 00 w96414907162 , ss adaptor for nb 8 13.5 r12 as per drawing 31492501078 var00 w96414907189 , hose coupling w96414902802 , coupler w96414901458 , screw union brass 41421901000 w96414200050 , ring carbon steel w96413903759 , socket head screw m12x25 w96413520027 , nipple w96413501006 , union w96413500450

CTN :45485404

19 Jun, 2026 NA

Ananthnag - Jammu And Kashmir

Tender For supply of electric siren large , electric siren small , bty 12 v 180 ahc , 4 core 16 mm power cable aluminium , cat 6 utp cable , stabilizer 10 kva , bus bar 100 amp , mcb 160 amp four pole , bty terminal brass , wireless mike , aaa cell , insulation tape , line man bag , rubber gloves , black screw 1 inch , black screw 1 point 5 inch , black screw 2 inch , black screw 3 inch , chinese nails 2 inch , nails 1 point 5 inch , nails 2 inch , nails 3 inch , nails 4 inch , packing wire aluminum , plywood , sr fevicol

CTN :45500002

20 Jun, 2026 NA

Chandigarh - Chandigarh

Tender For supply of capacitors for electric fan motors as per is 1709 (v2) (q3) , pvc insulated unsheathed cable with flexible conductor isi marked to is 694 (q2) , bathroom water shower (v2) (q3) , waste fittings for washbasin and sinks as per is 2963 (q3) , copper alloy gate valve for waterworks purpose (v2) conforming to is 778 (q3) , health faucet (q3) , switch socket combined 6 amp , switch socket combined 16 amp , copper fuse wire , glass shelf 18 inches , corner glass shelf , bathroom cabinet mirror , ewc , ewc one piece , table top wash basin , wall hung ewc , cp waste coupling 40 mm , cp jet spray 15mm x 1.5 mtr long , brass float valve 15mm , pvc float valve size 15 mm with alumn rod and pvc ball , pvc float valve size 20 mm with alumn rod and pvc ball , pvc flushing cistern , pvc waste pipe , pvc waste coupling 38 or 40mm , pvc washer for tap15 mm , helical door spring , aluminum sliding door bolt , door stopper , tank cover 500 or 1000 ltrs without thread , tank cover 500 or 1000 ltrs with thread , paint brush 75mm , paint brush 100mm , thinner , black screw 15mm , black screw 25mm , black screw 40mm , black screw 50mm , oil glass putty , window plain glass sheet , stainless steel wire mesh 1200mm , ply wood one side teak face 4mm , gi pipe 15 mm dia , bend gi 15 mm , bend gi 20 mm , nipple gi 15 mm x 50mm long , nipple gi 15 mm x 75mm long , nipple gi 15 mm x 150mm long , nipple gi 20 mm x 75mm long , nipple gi 20 mm x 100mm long , gi union 15 mm , gi union 20 mm , gi union 40 mm , gi union 50 mm , gi socket 15 mm , gi socket 20 mm , gi socket 40 mm , gi socket 50 mm , reducing socket 15 x 20 mm , reducing socket 15 x 25 mm , gi elbow 15 mm , gi tee equal 15 mm , gi tank nipple 15mm , plug gi 15 mm , plug gi 40 mm , plug gi 50 mm

CTN :45404122

19 Jun, 2026 NA

Palacode - Tamil Nadu

Tender For corrigendum : supply of equipment for mechanical engineering department - supply of equipment for mechanical engineering department, lathe machine :specification :bed: 2v & 2 flat, induction hardened and ground minimum bed length: 1375 mm bed width: 240 mm capacity: height of centre: 165 mm swing over bed: 320 mm swing over gap: 510 mm swing over cross slide: 180 mm distance between centres: 650 mm slides: cross slide travel: 200 mm compound slide travel: 115 mm spindle: spindle bore: 40 mm spindle nose: thread type, 62 mm spindle taper: mt-3 tail stock: quill diameter: 38.1 mm taper: mt-3 travel: 120 mm speed: no. of speeds: minimum 8 range: (40 800 )rpm threading: metric: (1 6 )mm (min 13 steps) english: (2 24 )tpi (min 19 steps) lead screw: (1 4) tpi electrical: motor: 1.5 hp, 230v/415v, 50 hz drive: v-belt structure: bed: close-grained cast iron (fg 260) gears: hardened steel base: rigid cast iron stand , open cup apparatus :specification :standard compliance: astm d92 / is 1448 (part 69) test method: open cup flash and fire point determination test cup: brass, precision machined with heat resistant handle heater: electric heater (1000 w 10% nickel chromium) with variable control heating rate: 5 6 c per minute (as per standard) temperature range: -6 to 400 c thermometer: astm 11c or equivalent flame applicator: gas test flame with fine control valvebody: stainless steel housing display: analog / digital temperature indicator power supply: 230v ac, 50 hz safety: overheat protection heat insulation , closed cup apparatus :specification :standard compliance: astm d93 / is 1448 (part 21) test cup:brass cup diameter: 50.7 50.8 mm capacity: minimum 70 ml stirring system heater: electric heater 650 w 10% heating rate: 1 12 c/min adjustable ignition: pilot flame with automatic shutter mechanism temperature measurement: thermometer or digital sensor(ip-28c or astm) display: digital temperature display power supply: 230v ac, 50 hz safety:over-temperature cut-off flame safety control , tail stock assembly :specification :medium-duty tailstock assembly for dismantling & assembly quill stroke: minimum 75 mm taper: mt-3 (preferred standard) feed: hand wheel operated features: set-over screws for taper turning spindle locking arrangement body: cast iron (fg 260) spindle: hardened steel, slip gauge :specification :set size: m87 (87 pieces) or equivalent range: 1.001 mm to 100 mm step sizes: 0.001 mm 0.005 mm 0.01 mm material: high-grade alloy steel / tungsten carbide (preferred) hardness: hrc 63 65 accuracy: grade: grade 1 or grade 2 flatne flatness / parallelism: 0.5 m stored in protective wooden boxes to prevent wear; calibration grades include charts for exact sizes , dc motor:specification :type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armature features: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steel calibration grades include charts for exact sizes supply: mounted on training base suitable for dismantling and inspection , hydraulic operated directional control valves (dcv):specification :type: manual spool type dc valve configuration: 4/2 way size: ng06 (cetop 3) rated pressure: 210 bar flow capacity: 20 40 lpm body: hardened steel / cast steel spool: ground and hardened ports: clearly marked (p, a, b, t) supply: mounted on training plate suitable for dismantling and study , bearing with shaft assembly :specification :bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply:mounted on training base suitable for dismantling and inspection , coupling unit using

CTN :45475070

15 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of non-consumables for physics lab in basic engineering (first year) department - purchase, joule calorimeter - copper vessel, battery eliminator 3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0 2a), voltmeter (0-5v), thermometer (alcohol), stop clock, ic regulated battery eliminator- ic regulated, input: 230v ac; output: 0-12v dc in steps of 2v; capacity: 1a or 2a., galvanometer- moving coil type, 30-0-30 scale, unbranded with bhel specification-sensitivity 0.143mm/v, voltmeter- dc voltmeter; range 0 10 v, analog, ammeter- dc (0 - 2 amp), parallelogram apparatus- parallelogram law of forces apparatus fitted with stand, decade resistance box- resistance box 12 month warranty (dial type) -manganin coil- 2 dials, sonometer apparatus- sonometer with meter scale attached along with knife edge, tuning forks set 256, 384, 512 ranges, hammer, slotted weight - 500 gm each to a total of 3 kg. brass wire (5 m), travelling microscope- branded travelling microscope 0 200 mm horizontal and 0-150 mm vertical measurement, potentiometer - it features a 1-meter to 10-meter constantan/manganin wire stretched on a wooden or sunmica baseboard with a millimeter scale. it includes 4mm brass terminals, a pencil jockey for contact, wire options (10 wires), and a typical resistance range of 10-20 ohms, ideal for high-precision voltage measurements., viscosity apparatus stokes apparatus with metre scale attached and long cylindrical glass jar, glass beads small size (1 box), screw gauge (0-15 mm), rheostat - high-grade ceramic tube, oxidized resistance wire, 0.5a 5a, range 10 100 ., deflection magnetometer apparatus - deflection magnetometer apparatus with compass box and two short bar magnets, solar cell kit- the apparatus consist of variable dc power supply, led, solar cell and two multimeters (or an ammeter and a voltmeter). a variable dc power supply of 0 5v. light source is provided by led. the illumination intensity of the led can be controlled, wheatstone bridge kit- series arm: four decade dials in steps of thousands, hundreds, tens, & units of ohms. ratio arm: the ratio arm of the bridge is capable of selecting multiplying factor of 0.001, 0.01, 0.1, 1, 10, 100, 1000 for resistance measurements. two press keys are provided, one marked b is for battery & one marked g is for galvanometer one toggle switch is provided for internal battery a sensitive galvanometer is provided in the bridge., ohms law verification kit- battery eliminator-3a, (2,4,6,8,10,12 v), tubular rheostat 20-3.3a, one way plug key, analog type dc ammeter (0-2a), voltmeter (0-5v), standard resistance coil of 1, 2 ohm (2-set) wound on a wooden bobbin, boyle s law apparatus - the apparatus includes the quill tube, a retort stand, a clamp, and a mounted meter scale. quill tube specifications: length: approximately 50 cm. bore diameter: uniform bore, roughly 1 mm to 2 mm. construction: glass tube with one end sealed. trapped substance: a mercury pellet (or thread) of length 10 to 15 cm is introduced to enclose a column of air. mounting: attached to a half-meter or meter scale., torsional pendulum - torsional pendulum metallic disc, symmetrical masses and pendulum stand, steel wire, compound bar pendulum- one meter long iron strip well painted with holes at a distance of every 5 cm and also with pair of brackets and a heavy base table top stand with stop clock, helical spring apparatus-- structure: a rigid support mounted on a heavy metal base, typically cast iron, to ensure stability during tests. springs: high-tensile steel spiral springs, typically (approx 25 mm) diameter, (100 mm) long. measurement scale: a vertical steel meter scale, usually with (1mm) graduations, for precise deflection measurement. loading mechanism: a, typically (50g), hook-attached weight hanger at the bottom.pointer: a fine pointer attached to the bottom of the spring moves along the scale. accessories: includes a set of slotted weights (e.g., (6

CTN :45492695

19 Jun, 2026 NA

Delhi - Delhi

Tender For supply of button for injector yoke , valvespring , brass nut , copper washer , sealing ring push , sealing ring push rod , nut for adjt screw , dual banjo bolt m8 , in andex valve pair , valve colar , banjo bolt , sealing ring bowl , lub oil filter element , v belt a49 , injector assy , set of joints , set of rubber o ring , intermediate ring koel ha494 20 kva , injector yoke , copper washer inj , vakve push rod , sealing ring ff , drain plug , set of copper washer , washer

Modified Transition Screw Coupling Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

State Government

State Government

Central Government/Public Sector

Central Government/Public Sector