Latest proving ring Tenders | Government proving ring Tenders

Central Government/Public Sector

CTN :41489566

13 Oct, 2025 1.00 Crore

Noida - Uttar Pradesh

Tender For corrigendum : open tender document for e-procurement of laboratory equipment (soil, aggregates, cement, reinforcing bar, concrete test equipment, water, geo-textile and geogrid) for material testing laboratory of iahe - soil, unconfined compressive strengthcompression device with digital load frame: hydraulic proving ring, dial gauge vernier callipers, timer, oven, weighing balance, shear strength vane shear apparatus, grain size analysis as per is:2720 (part- iv)pipette apparatus (i) sampling pipette (ii) glass sedimentation tubes (iii) weighing bottles (iv) deleted (v) stirring apparatus (vi) sieves -2mm, 425umm , 75umm is sieves (vii) deleted, specific gravityhydrometer apparatus: two 1000 ml graduated cylinders, dispersing agent solution containing sodiumhexa-metaphosphate, dessicator and centimetre scale., shrinkage limit testfull set of equipments 1.) evaporating dish of porcelain, 2.) spatula and straight edge, 3.) balance-sensitive to 0.01 g minimum.4.) shrinkage dish. circular, porcelain or non-corroding metal dish, 5.) glass cup. 50-55 mm in diameter and 25 mm in height,6.) glass plates. two, 75x75 mm one plate of plain glass and the other prongs, 7.) thermostatically controlled oven,8.) wash bottle containing distilled water, 9.) graduate-glass, with capacity of 25 ml. 10.) mercury., sand equivalent value(i) graduated cylinder (ii) irrigator tube (iii) siphon assembly (iv) weighted foot assembly (v) measuring can (vi) sieve -4.75mm (vii) funnel (viii) 4- litre bottle (ix) flat pan (x) timing device (xi) sand equivalent shaker, ph test -electronic method(i) ph meter (ii) digital balance 300 gm capacity-sensitive 0.001gm (iii) 100ml glass beaker -3nos. (iv) volumetric flask-500ml -nos. (v) wash bottle-100 ml (vi) mortar with rubber covered pestle, aggregates, polished stone value (i) accelerated polish machine mounted on firm ,level and non resilient base of stone or concrete (ii) road wheel (iii) means for rotating road wheel (iv) means for bringing the surface of a rubber-tyred wheel of 20 cm diameter and 5 cm breadth to bear on the stone surface of the road wheel with a total load of 40 kg. (v) means to feed the sand and water at a uniform rate (vi ) means to feed the emery powder and water at uniform rate (vii) friction tester: is: 2386 part 4 as per specification of rrl uk (viii) 25 kg hard siliceous sand (ix) emery powder 5 kg, alkali aggregate reactivitymortar bar method: scales, weights, sieves, glass graduates, specimen moulds, mixing bowl, tamper, trowel, containers, length comparator, alkali aggregate reactivity chemical method:1. electronic balance2. pulveriser3. reaction container, reagents, glassware, petrographic examination 1. geological hammer2. petrographic microscope3. screen confirming to is sieve4. digital balance5. portable handheld cutting machine6. hand lens7. glass sides etc., deleterious material & organic impuritiessedimentation pipette: a watertight screw-topped glass jar, 1000 ml measuring cylinder, chemicals, containers, sieves, cement, soundness (autoclave apparatus)graduated glass cylinders, moulds, autoclave, length comparator, compaction (mortar cube vibrator), fineness (blaine air permeability apparatus), ph meter ( 2 in nos.), reinforcing bar (steel), reinforcing bar (steel) universal testing machine,to determine unit weight, yield strength,, proof stress, ultimate tensile strength, % elongation, bend and re-bend test, concrete test equipment, vibrating table 1mx1m(full set of equipments), needle vibrator ( 2 in nos.), permeability, dry shrinkage (shrinkage apparatus) ( 2 in nos.)(full set of equipments), air content (air entrainment meter apparatus)(full set of equipments), durability (rapid chloride ion permissibility apparatus), depth of penetration (water permeability apparatus) ( 2 in nos.)(full set of equipments), water, physical analysis of water, geo textile and geogrid, pull-out resistance of geotextile /geogrid

CTN :41602047

03 Oct, 2025 NA

Pune - Maharashtra

Tender For bid to ras supply of valve 125 mm , 10322613 lv7 t 815 993 050 549 0 two part piston , 10325143 lv7 t 815 993 200 350 0 ring , 10319547 lv7 t 815 141 046 140 329 specer insert 15 00 21 , 10318064 lv7 t 815 993 050 129 0 gasket cover plate , 10340226 lv7 t 815 534 907 070 6 prz 0617 bending lever for piston , 10319827 lv7 t 815 990 100 939 0 nut pressure c w sleeve , 10358316 lv7 t 815 201 152 057 4 camshaft , 10311777 lv7 t 815 547 606 830 6 prm 3425 support for disassy of gear , 10316917 lv7 t 815 993 050 346 0 module elect control , 10335621 lv7 t 815 558 106 190 6 mru 0149 basic tool to measure coax , 10322839 lv7 t 815 4x4 442 073 560 374 handle assy for spare wheel , 10520670 lv7 t 815 hmv 573 910 720 6 prl 0653 dvr of brg 442 050 400 314 of , 10313613 lv7 t 816 993 050 347 0 injector , 10302651 lv7 sca 587151 clamp , 10303278 lv7 sca 1350232 vavle , 10305999 lv7 sca 313696 magnetic armature , 10301520 lv7 sca 219761 elbow connetor , 10307099 lv7 sca 211779 low pressure indicator , 10302911 lv7 sca 98359 assembly tool for hub , 10301765 lv7 sca 249109 fuel gauge , 10307200 lv7 sca 99080 adoptor , 10303310 lv7 sca 285085 door window , 10302928 lv7 sca 280676 cyl head with valve seat , 10304194 lv7 sca 242856 fuel guage , 10306656 lv7 sca 217385 relay valve , 10302686 lv7 sca 587161 puller , 10301250 lv7 sca 258986 pressure limiting valve , 10306144 lv7 sca 587448 puller , 10301290 lv7 sca 362666 drive end frame , 10306633 lv7 sca 173554 relay , 10303497 lv7 sca 550167 repair kit water pump shaft , 10304480 lv7 sca 275584 container , 10307380 lv7 sca 99052 socket , 10306919 lv7 sca 1374083 repair kit , 10303231 lv7 sca 1341589 rotor , 10302387 lv7 sca 550132 repair kit , 10302774 lv7 sca 284154 sensor , 10304105 lv7 sca 242513 radiator , 10303038 lv7 sca 301484 magnetic valve , 10302637 lv7 sca 587150 key , 10302936 lv7 sca 391301 steering column lower , 10304421 lv7 sca 253709 exhaust piping , 10305284 lv7 sca 293990 steering , 10305135 lv7 sca 268353 comb instrument , 10306506 lv7 sca 215621 relay valve with double check valve , 10307408 lv7 sca 99372 puller , 10307343 lv7 sca 139625 ring gear , 10304065 lv7 sca 241797 brake valve , 10302677 lv7 sca 587157 eye key , 10303894 lv7 sca 257226 muffler , 10306538 lv7 sca 216541 brake cam shaft , 10306565 lv7 sca 169904 propeller shaft , 10306148 lv7 sca 587449 clock , 10305579 lv7 sca 298361 front fender v , 10302862 lv7 sca 98113 hose kit or nipple , 10519171 lv7 sca 99126 electrical test equipment , 10565187 lv8 hmv 8x8 al 986 7635 h p hose rd 16 5 8 lg 2240 , 10565186 w18 hmv 8x8 al 021 l002 01 blower assy 24v , 10558550 lv7 hmv 8x8 al sv x7495300 starter motor , 10565197 w18 hmv 8x8 al 010 0016 00 thermostat , 10602527 lv7 fat6x6 ee lv8 512508 packing set packing set extn cyl , 10602540 lv7 fat6x6 ee lv8 482390 packing set inner boom , 10331041 lv7 t 815 130 020 880 254 bearing bush , 10305285 lv7 sca 562516 hp hose 1250mm , 10312922 lv7 t 815 993 050 097 0 plunger , 10306795 lv7 sca 216605 lock washer , 10306622 lv7 sca 173171 filter , 10302758 lv7 sca 98111 manometer or pressure gauge , 10305836 lv7 sca 562551 level indicator , 10612353 lv7 t 815 442 070 332 034 intake manifold central , 10612004 lv7 t 815 130 054 750 //bid details 2 / 122 084 data plate , 10570757 lv7 t 815 442 985 510 204 carpet , 10565131 lv7 av 15 345451366532 flanged part of connection , 10565129 lv7 av 15 345411326219 flanged part of joint , 10532721 lv7 t 815 hmv 278 432 605 113 gasket 06825 43 , 10313919 lv7 t 815 130 054 391 484 dust seal , 10531244 lv7 t 815 hmv 273 110 014 354 sealing ring 70x3 csn 02 9281 2 , 10528699 lv7 zil 307600 p gland assy , 10524129 lv7 t 815 hmv 442 078 990 554 electric installation , 10313991 lv7 t 815 130 054 160 954 gasket , 10521415 lv7 t 815 hmv 549 452 024 000 door lock , 10519257 lv7 t 815 hmv 990 100 676 000 shaft sealing g 70x90x13 101521018917 , 10518251 lv7 t 815 hmv 442 954 165 974 upper gasket 2106mm , 10315222 lv7 t 815 110 710 838 210 air distributor st

CTN :41740300

10 Oct, 2025 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of ratchet 5 8 lg square 3 off set , spring , gasket 1 32 thickx3 58 sq klingent hand hole joint , expander complete 1 f1a f12 less mandrell , joint spiral wound steam drum main hole door size 30 x 320 x , ratchet 3 5 8 sg in all sets , roller taper spare solid 57 , roller solid tapper 2 3 4 x243 281 , washer 2 od x 13 16 id x 1 8 thick , washer copper 1 , universal joint 5 8 sq lower light , bolt v 3 8 with nut nuts 02nos in each , mandrel 13 35 6 , mandrel 13 35 4 , mandrel 13 35 5 , mandrel 13 35 3 , mandrel 13 35 10 , mandrel 14 35 2 , mandrel 14 35 1 , mandrel 13 35 9 , piece distance 5 8 sq long , plug tube of 1 1 2 od , tube plug for 11 2 od 5 4 tubes , nut cap 1 2 bsf , plug tube of 2 od , roller belling tapper or 1 1 2 expander for water pocket tub , piece tee 3 8 bore for bm86andbm186 , piece branch tea bm86 bm 186 , roller split tapper 2 11 16 x428 466 , paxking tube swivel packing , spindle valve packing 3 16 sw , mandrel 28 35 1 , mandrel 30 35 1 , joint , joint , joint atomiser inner , mandrel 40 35 1 , asbestos bulb type , straight tape sheethed 2 type ii , tape sheathed jointing 2 wide type 2 size 80cmx5cm , tape sheathed jointing 1 1 4 wide type , split sheathed jointing , split sheathed jointing , expander complete , joint spiral wound water drum main hole door 25 x 300 x 400 , mandrel 44 35 1 , nut hand hole 1 dia , expander 1 1 2 x8 9g , expander complete 1 1 2 , expander complete 1 5 8 expanders complete , spindle valve , plug tube comperising of bolt , nut cap host 1 2 bsf , screw hex head 1 2 x13 unc 2ax1 long , clamp for super heater , washer 1 1 4 , plate , superheater finger support , clamp port plate f w 2 , clamp two finger support plate no stbd f w , screw hex hd 1 2 x13 unc 2a 1 long 7075 501 502 600 , washer 1 5 8 od x 9 16 id x1 8 , screw hrs 1 2 x13 uncx7 8 long , washer 2 odx13 16 x1 1 8 thk , screw hex hd 1 2 x13unc 2ax1 1 2 long , washer 1 5 8 od x 9 16 id , cap nut 1 2 dia x 13 unc , bolt body shadder with 1 4 thick 5 8 uncx7 8 diax1 3 16 , expander complete 2 x6 9f 1 1 4 seal steam drum water second , expander complete 2 x7 10g , roller solid tapper 2 x584 623 for 2 expanders for steam dr , 1 2 fuel hose 50 long , plate glass , washer 1 4 shockproof , gland packing ring , 3 4 bore simplicity steam traps , shims parallel , driver tube plug , driver tube plug , gasket wire woven asbestos , piece distance , tape asbestos bulb 1 1 2 x1 4 , gasket hand hole 3 5 8 sq , circlip internal 1 3 4 bore , screw 1 2 x13 unc 2a hex head long 1 1 2 , screw 5 8x1 long , screw grub 1 2 bsw , bolt shouler type 4 , gasket steam drum front and rear casing 3 32 tk , nut 1 2 x 13 unc 2b cap , gasket 1 32 thick klingres for hand hole fitting , expander complete 2 long reach , gasket steam drum , nut cap 5 8 bsf , gasket 5 3 8 od

CTN :41777840

07 Oct, 2025 NA

Durg - Chhattisgarh

Tender For corrigendum : tender for supply of vo 80 400 plus tch plus n lock nut shaft , vo 80 400 plus tch plus n lock washer shaft , vo 80 400 plus tch plus n ratchet pin set , vo 80 400 plus tch plus n ratchet collar , vo 80 400 plus tch plus n bearing cap , vo 80 400 plus tch plus n gland , vo 80 400 plus tch plus n gland housing , vo 80 400 plus tch plus n gland packing , vo 80 400 plus tch plus n lantern ring , vo 80 400 plus tch plus n gland ring , vo 80 400 plus tch plus n circlip , vo 80 400 plus tch plus n drive shaft with keys , vo 80 400 plus tch plus n pump shaft with keys , vo 80 400 plus tch plus n star support , vo 80 400 plus tch plus n coupling sleeve set , vo 80 400 plus tch plus n bush bearing star , vo 80 400 plus tch plus n bush bearing pump , vo 80 400 plus tch plus n shaft sleeve pump end , vo 80 400 plus tch plus n volute casing , vo 80 400 plus tch plus n bush housing , vo 80 400 plus tch plus n impeller , vo 80 400 plus tch plus n impeller nut , vo 80 400 plus tch plus n gasket set , vo 80 400 plus tch plus n lock washer bearing coll , vo 80 400 plus tch plus n deflector , vo 80 400 plus tch plus n felt , vo 80 400 plus tch plus n key coupling , vo 80 400 plus tch plus n key sleeve , vo 80 400 plus tch plus n key impeller , vo 80 400 plus tch plus n coupling dia 220 , vo 80 400 plus tch plus n fastener set , vo plus cpc 50 260 bush bearing pump , vo plus cpc 50 260 bush bearing star , vo plus cpc 50 260 coupling sleeve set , vo plus cpc 50 260 drive shaft , vo plus cpc 50 260 pump shaft , vo plus cpc 50 260 wear ring , vo150 500 plus tps bush housing , vo150 500 plus tps impeller , vo150 500 plus tps wear ring suction side , vo150 500 plus tps bush bearing pump , vo150 500 plus tps bush bearing star , vo150 500 plus tps coupling sleeve , vo150 500 plus tps shaft sleeve p end , vo150 500 plus tps drive shaft , vo150 500 plus tps line shaft , vo150 500 plus tps pump shaft , vo150 500 plus tps line column pipe , vo150 500 plus tps drive column pipe , vo150 500 plus tps pump column pipe , votch plus n40 300 bush bearing pump , votch plus n40 300 bush bearing star , votch plus n40 300 drive shaft , votch plus n40 300 shaft sleeve pump end , cpc 80 400 impeller , vo40 320 plus cpc bush bearing pump , vo40 320 plus cpc bush bearing star , vo40 320 plus cpc coupling sleeve set , vo40 320 plus cpc drive shaft , vo40 320 plus cpc shaft sleeve p end , vo40 320 plus cpc wear ring , wp 32 200 impeller , wp 65 200 impeller , wp 65 200 pump shaft , wp 65 200 shaft sleeve , wp 65 200 wear ring casing , ar200 600 sleeve shaft astm a 743 ca 15 , ar200 600 expeller nihard iv

Central Government/Public Sector

CTN :42074268

13 Oct, 2025 NA

Multi City - Multi State

Tender For supply of spares for mnp pump model 10 by12 pluro x 4 chr for use at lingaraj ocp : : - balancing valve pb1 part no.- 1900 , seating bush ltb5 part no 2082 , shaft en8 part no 1800 , impeller stage wcb part no 1709 , impeller suction wcb part no 1506 , sleeve suction ltb21 part no 2103 , sleeve delivery ltb2 part no 2102 , impeller distance sleeve ltb2 part no 1708 , neck ring stage ltb5 part no 1181 , neck ring suction ltb5 part no 11811 , neck bush ltb5 part no 1102 , inter stage bush ltb5 part no 1090 , o ring for suction and delivery sleeve part no 4250 , stage diffuser wcb part no 1059 , delivery diffuser wcb part no 1043 , sleeve nut rh ltb2 part no 3032 , sleeve nut lh ltb2 part no 3031 , partition plate ci part no 2074 , gland packing g c cotton part no 2410 , bearing bush ltb5wml part no 2700 , oil ring brass part no 2820

CTN :42057199

17 Oct, 2025 NA

Ghaziabad - Uttar Pradesh

Tender For supply of ring packing gland pt. no. -35296041 or its exact equivalent spare for k. g. khosla make air comp. model

CTN :41984605

14 Oct, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of nut steel unc 1 1 8 , screw steel 1 2 1 , pin toggle 4 3 8 len drop nose for guard stanchion socket , stud brass with hex nut 10 1 5 40 15 15mm , rivet copper flat hd 5 8 1 4 dia 4g , nut h t brass 1 2 , strap web nylon for lashing , pad locks iron galvanised 65mm 2 1 2 , lock brass 3 , pin tapper 0 312 2 1 2 , screw brass for wood csk head 2 1 4 10g , lip piece scupper discharge dia pipe 3 number of screws 4 , lip piece scupper discharge diameter of pipe 5 no of screw6 , decelerating unit for 0413 9709257 , arl mounting 150lbs , cloth abrasive emery grade no 2 , screw csk hd 5 16 bsw 1 long , screw bsw steel countersunk hd 1 2 38 1 mm long , bolt steel 1 4 1 bsf temp upto 750deg f , bolts steel hex hd 1 2 bsf 1 1 2 , bolt steel bsf 1 2 7 4 , bolt 5 8 115mm , bolts black steel hex hd 3 8 bsw 3 4 , bolt bsw black steel hexagon head 1 2 12 long metric bolt , bolts black steel hex hd 5 8 bsw 3 1 2 with nut , bolt unf 1 2 3 unfza hex head for gen purposes steam sys , bolt metric black hex hd m20x100mm long , bolt with nut 20 120mm , bolt metric black steel hex hd with hex nut 22 120mm , bolt steel bsf 3 16 2 1 2 , bolt nb hex w o nut 3 4 2 1 2 llength screwed 1 3 4 , bolt machine hex brass course pitch ni chro plated 6 25mm , stud metric 8 8 type b m 12 110 mm long , stud metric precesion steel 8 8 type m12 170mm , nut steel hex bsw 7 16 , nut brass3 8 bsw thickness 3 12 plain hex full bearing , washer spring steel 3 8 0 590 od 0 092 thick square cross s , nut plain hex brass 12mm , nut plain precision brass 14mm , nut plain precision brass 16mm , ms nut phosphated 20mm , nut ht 20 2 5 , nail flat hd 1 2 , nail steel rose hd fine flat 50mm , gasket sw id 127mm ed 158 8mm ed of outer ring 192 4mm , gland packing without core size 14mm , steam joint graphited embedded with steel wire guage , pad lock g i 75mm 3 , hasp staple steel 125mm , hinges brass double action spring 125 mm , hinge st butt 65mm , pad lock 1r galv 4lever 50 mm , oil stone no 45 , cloth emery , packing hemp , bolt hts 1 2 1 3 4 , washer flat round brass id 202 5 1mm ed 391 10mm

CTN :41994343

08 Oct, 2025 NA

Bhuj - Gujarat

Tender For supply of disc of bottom valve , o ring bottam valve , ground unit gasket main body , emco gasket cover , filter monitoring o ring , hise reel gland packing , pneumatic line filter , air eil kit , tank manhole gasket

corporations/Associations/Others

CTN :42026908

06 Oct, 2025 NA

Panna - Madhya Pradesh

Tender For supply of clamp washer minus ce minus d011 , clamp bolt minus 1nut minus ce minus d012m , bearing assy point dam 005 m , backliner stud thin self locknut minus cef144m , bowl seal ce minus eg6124 , clamp ring ce minus e6135 , discharge flange clamp bolt ce minus dg4270m , dischargre flang 2piece ce minus d4221 , discharge joint ring ce e4132 , adjusting screw minus 3nuts 2 washer ce minus d001m , base frame cyclone feed pump , adaptor plate stud minus 1 nut ce minus dg039m , shaft sleeve o minus ring 6 by 4 ddah pump d109 , shaft sleeve , adaptor plate ce minus dg4032m , seal ring for pump 6 by 4 dah e122 , back liner ce minus dg4041m , clamp ring bolt minus nut ce minus e129m , impeller 3 minus vane choke less , bowl ce minus dg4131 , intake flange clamp bolt minus 1 nut minus cedg4270m , intake flange 2 piece ce minus e6130 , intake joint ring ce by f6132 , gland 2piece ce by d044 , seal guard ce by dg4186 , support bracket ce by dg4186a , support screw ce minus m10h2 minus 30sn , packing 6 by 4 ddah pump d111 , lantern ring ball mill discharge pump160 , neck ring ball mill discharge pump d067 , stuffing box ce minus dam078 , plug ce minus wp43p1 minus e , gland bolt minus 1nut minus 1 washer ce minus d045m , shaft spacer 6 by 4 ddah pump , impeller o by ring ce minus d109 ) /bid number : gem/2025/b/6720815 * /dated: 25-09-2025 & & / bid document 1 / 34

Central Government/Public Sector

CTN :42028091

06 Oct, 2025 NA

Medak-T - Telangana

Tender For supply of bushings and lantern rings - oe9710014064-packing ring adapter , oe9710743015- bushing , oe9710744046-bushing, oil well comm no 06-027-676 , oe9710744054-bushing, oil ewll comm no 06-027-678 , oe9710744135-bushing, dia 53 - 25 lg , oe9710744143-bushing , oe9710744259-bushing , oe9712584003-gland , oe9716614411-lantern ring , oe9716614420-lantern ring , oe9717363005-packing spacer , oe9718584030-water tube

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