Tender For corrigendum : supply of various pumps mechanical seal, coupling, gland packing and rubber items for bmd-6 500mw utps unit-6.(et-6128 bmd-6) - mechanical seal for m/s.tushaco pumps make air pre heater lub oil pump model:,t3s-25/46 shaft dia-15mm ,rpm:1450, dis pressure : 5 kg/cm2 , fluid:oil servo cycle 680 temp-90?c ,faces: c/sic, hardware in ss316 without gland plate, mechanical seal for m/s.tushaco pumps make i d fan lub oil pump model:,t3s-25/38 shaft dia-15mm ,rpm:1450, dis pressure : 5 kg/cm2 , fluid:oil servo prime 68, temp-90?c ,faces: c/sic, hardware in ss316 without gland plate, mechanical seal for n-pit pump model :wpe/wpil 40/260,shaft dia-44.5mm ,rpm:2900, dis pressure : 10.0kg/cm2 , fluid : water (5 to 11.00 ph value) temp-ambiant , faces: c/ sic, hardware in ss316 along with ss 316/cf8m gland plate, mechanical seal assembly for dm regeneration pump model wp/40/320 of 500mw unit-6, mechanical seal assembly for dm water transfer pump model wp 65/320 for 500 mw, mechanical seal asslly. for flowmore make dm water make up pump fig.k5922 -100 x 80, rubber spider for love joy coupling for l-70, rubber spider (star bush) for love joy coupling l-075, rubber spider (star bush) for love joy coupling l-095, rubber element/ spider for love joy coupling size-l-100, rubber spider for love joy coupling size l-110, rubber spider for love joy flexible coupling size: sw-110, rubber element set for jaw flexible coupling size : swq -226/140, rubber spider (star bush) for love joy coupling l-150, love joy coupling size l-075, lovejoy make jaw- flex coupling with rubber spider, size- l 95 (aluminum), ms love joy coupling l- 100, ms love joy coupling size l-110, love joy make flexible coupling with pilot bore size rrs-110 spacer length 140., jaw flexible coupling size: swq -226/140, moc: cast iron, bore: pilot bore., lovejoy coupling size rrl-150 (c.i.), 100per. neopren rubber diaphragm 25 nb for d.m.plant, 100per. neoprene rubber diaphragm 40 nb for d.m.plant, 100per. neoprene rubber diaphragm 50 nb for d.m plant, neoprene rubber diaphragm for 65 mm r.l.dia valve, neoprene 100 per. pure rubber diaphragm 80 mm, neoprene 100 per. pure rubber diaphragm 100 mm, neoprene 100 per. pure rubber diaphragm 150 mm, 100per. neoprene rubber sheet size 1 mtrx2 mtrx3 mm thick, 100per. neoprene rubber sheet size 1 mtrx2 mtrx5 mm thick, 100per. neoprene rubber sheet,size-1.5 m x 2 m x 2mm thick, oil seal 50 x 68 x 8 mm fenner make, oil seal size 19x32x7 mm, oil seal size:30x50x7 mm, oil seal size 30x40x7 mm, neoprene oil seal size 35 x 47 x 8 mm, oil seal size:35x47x7 mm, oil seal size 45 x 60 x 10 mm fanner/pioneer/sunny, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 6mm, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 8mm, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 10mm, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 12mm, non asbestos, ptfe, graphite gland packing for water application, square in cross section suitable to temparature 280 deg c & pressure 250 bar size :: 16mm, teflon round bar , 300 mm long x 30 mm dia., teflon round bar , 300 mm long x 50 mm dia., teflon round bar , 300 mm long x 80 mm dia.
Tender For purchase of equipments - purchase of equipment, bench top glass insitu airlift photo bioreactor1. vessel capacity: 3 liter borosilicate glass (working volume: two to three liters maximum), vessel hxd ratio 4:1 (400x100mm)2. head plate & bottom plate moc: ss 316l3. ports in top plate: ph sensor; dissolved oxygen (do) sensor; pressure sensor; air in and draft tube; air out; acid/base; sampling; and addition port.4. mixing method: ring sparger to create airlift circulation inside the reactor for uniform mixing and better aeration.5. holders for sensor /adapter / blind stoppers in head plate: ph sensor holder; media double inlet for acid/base dosing; air sparger - ring type for airlift application without stirring, air out with exhaust filter and open/close valve; pressure sensor holder; sampling pipe; blind stopper for un used port; unique suitable ss puncturing needles for sampling, air in, air out, inoculum, feed addition.6. ports in bottom plate with stand: port for temperature sensor; heating finger u-tube heat exchanger; drain.7. holders for sensor / adapter / blind stoppers in bottom plate: holder for temperature sensor, heating finger, u-tube heat exchanger.8. sensors: temperature, gel filled sterilizable ph sensor, & pressure sensor.9. controls and display: modular independent system of ph, temperature, pressure with touch screen graphical display & control; two set point control of ph with three-point buffer auto calibration; aeration by flow meter 0-5lpm with air pump; sterilization controls up to 121 without steam generator along with pressure safety mechanism by independent pressure sensor and digital display & control; automatic digital pressure safety and over temperature safety cutoff and alarm; upgradable control system for future prospective as cstr reactor & dissolved oxygen (do).10. measurement and control range: ph: 2-14; process temperature: 20 to 60 ; sterilization temperature: up to 121 ; and pressure up to 15 psi.11. fixed speed peristaltic pump: for acid/base dosing with teflon non spring head. (2 nos)12. cooling system: chiller cum circulator. chiller temperature range 4 to 40 , bath capacity 5l to cool down the reactor after sterilization and to work process temperature below ambient condition.13. illumination system: two illumination assembly with variable intensity control (1000-3000 lux) around the reactor with independent control switch for photobioreactor, or other application and easy detachable if not in use. 14. essential accessories : silicon tubing for acid/base addition (10m); air in and sampling (10m); water circulation (5m); air vent filters 0.2 micron sterilizable (6nos); and silicon septum (25nos)15. starter kit: spare silicon-o-rings for head plate, bottom plate (1no each), all other ports (5nos each), alen key.16. warranty: one year17. support (must): unconditional onsite technical support shall be provided as and when needed. the supplier must provide complete installation and hands-on demonstration of the equipment at the user site upon delivery.18. the vendor should have a registered presence in india with an authorized local service provider in tamil nadu.
Tender For procurement of mandatory spares (not part of amc/rmc) - brass bush rod 50mm2, 2 v , 400 ah transparent lead acid battery, 4 led tube rod (complete set), air break contactor 3tf24, air break contactor mnx-a1(siemens/l&t), air break contactor points for 3tf47, aluminium conductor for 14mva xmer jumper with clamps as per sample 40 meter length, araldite, brass bolt with nut 16mm, 4 inch, brass bolt with nut 18mm, 6 inch, brass bush rod 75mm3, broom, bucholz relay for 14mva xmer, bush rod for 11 kv, cadimium compond, carbon brush (reputed make like merson etc), carbon brush for crane as per sample, cast iron welding rods, ceiling fan, change over switch 250 amps, change over switch 450 amps, compressor head seal (as per sample), contactor for miv panel, cork sheet 1.5 mm,6 x3 , cork sheet 10mm,6 x3 , coupling bush for hs pump as per sample, cup oil seal for bush 11 kv, cutting wheel 4, exhaust fan for workshop 12 , exhaust fan of size 17.5 inches as per sample, filter for hs pumps as per sample, flat iron 5 mm x 25 mm, gate valve 1 inch, gate valve 1/2 inch, gate valve flange type 200mm, gate valve flange type 80mm, gear for 33 kv breaker as per sample, grinding wheel 4, heater pins, heater rods 1000 watt (standard quality), hexa blade, holdite 500 gm tubes, ht tape rolls (10 metre ) 11-33 kv, hv bush seal 132 kv, hydrometer, khadi cloth, lamp 100 watt, leather sheet 8 mm 4 x 10 meter, led 18 watt bulb, link lock (65 mm), lock for 33kv breaker as per sample, lpg gas, lv bush seal 11 kv, mcb double pole 6 a, mcb double pole 10 a, mcb double pole 16 a ( installed at site), mcb double pole 20 a, mcb double pole 25 a, ml4 starter dol, ms flat iron 50x5mm, nabader / felt packing 10mm, neoprene rubber gasket 1/3/5 mm (20/30/150 kg), nrv 1 inch as per sample, nrv 1/2 inch as per sample, old sarees, oxygen gas along with cylinders 150 bar, petroleum jelly, pvc cable kit 1000 sq mm, single core, pvc cable kit 800 sq mm, pvc pipe 1 inch, pvc pipe 2 inch, pvc pipe 3/4 inch, pvc tape rolls, pvc wire 1.0 sq mm (90mtrs coils - cu make), pvc wire 2.5 sqmm 2 core (cu make), ss combine 16 a, ss combine 32 a, reversible starter, rubber bush seal for 14mva xmer, rubber cord 10mm, rubber cord 8mm, seal for high pressure miv pumps as per sample, sf6 gas cylinder, silica gel blue colour, ss coupling, ss nut, bolt 12mm, 16mm,20mm, 30mm (50 each), ss shaft 10 inch long for 75hp as per sample, ss shaft sleeve for 75 hp vt pump, stopper bolt 16mm as per sample, stud ss m12, m16,m20,m30 (length off sizes) with bolts as per sample for cooling system, teflon tape rolls, thermal overload relay for miv panel, welding electrode 3.5 mm sundeep make, welding electrode 4.0 mm sundeep make, wire rope 25mm, wire rope 28mm, wti for 14 mva transformer, transformer oil, heater element for distillation plant, bamboo 15 feet, wire brush, nrv 50mm working pressure 42 kg/cm2 for miv opu as per site, brake liner as per sample, pressure relief valve for miv opu working pressure 42 kg/cm2 as per site - brass bush rod 50mm2, 2 v , 400 ah transparent lead acid battery, 4 led tube rod (complete set), air break contactor 3tf24, air break contactor mnx-a1(siemens/l&t), air break contactor points for 3tf47, aluminium conductor for 14mva xmer jumper with clamps as per sample 40 meter length, araldite, brass bolt with nut 16mm, 4 inch, brass bolt with nut 18mm, 6 inch, brass bush rod 75mm3, broom, bucholz relay for 14mva xmer, bush rod for 11 kv, cadimium compond, carbon brush (reputed make like merson etc), carbon brush for crane as per sample, cast iron welding rods, ceiling fan, change over switch 250 amps, change over switch 450 amps, compressor head seal (as per sample), contactor for miv panel, cork sheet 1.5 mm,6 x3 , cork sheet 10mm,6 x3 , coupling bush for hs pump as per sample, cup oil seal for bush 11 kv, cutting wheel 4, exhaust fan for workshop 12 , exhaust fan of size 17.5 inches as per sample, filter for hs pumps as per sample, flat iron 5 mm x 25 mm, gate valve
Tender For supply of misc tools-- spanner ring 14 to 15 , spanner ring 12 to 13 , spanner open 10 to 11 , spanner open 12 to 13 , spanner open 14 to 15 , spanner open 18 to 19 , socket 11 mm , socket 13 mm , socket 14 mm , socket 20 mm , socket 21 mm , triangular file 8 inch , cheesal 8 inch , soldering iron 220v 50hz 100 by 125 watts , lamp filament 100 watts , mirror face sheild white , mirror face sheild black , boring tool rh 32 32 , spanner socket 10 no , spanner ojde 10 into 11 , file flat bastard 2nd cut double cut 10 inch , file flat bastard 2nd cut double cut 6 inch , file sqr bastard 2nd cut double cut 10 inch , roller inspection trolly , cutting player , screw driver 12 inch , spanner ring 16 into 17 , spanner ring 18 into 19 , spanner ring 19 into 22 , spanner ring 20 into 22 , spanner ring 21 into 23 , spanner ring 24 into 27 , spanner open 16 into 17 , spanner open 19 into 22 , spanner open 20 into 22 , spanner open 21 into 23 , spanner open 24 into 27 , digital micrometer bty 75 to 100mm , screw driver 150 mm , industrial cooler submersiblepump 35 watt head 2 point 8 m , hand grinder 4 inch , metal cutting blade 4 inch , gi pipe 20 ft , pipe fitting socket 40mm , t 40mm , nipple 40mm into 4 inch , nipple 40mm into 6 inch , nipple 20mm into 6 inch , elbow 40mm , elbow 12mm , brass valve 40mm , brass valve 50 mm , solution , teflon tape , m seal , pvc pipe 20mm ) /bid number: gem/2025/b/6928562 * /dated: 25-11-2025 & & / bid document1 / 40
Tender For procurement of spares in rps pipri- round hd screw m10 x 40mm, allen screw (ss) 3/8x 1.0 bsf thread, allen screw (ss) 5/16x 1.0 bsf thread, hexagonal bolt (carbon steel ) m10 x 100 mm x 8.8, generator window bolt (carbon steel ) size-5/8x 38 mm, stud and nut (ms) size- x 85mm thread-bsf, stud and nut (ms) size- x 60 mm thread-bsf, ms stud with nut size-x 7, bsw, thread-2, ht nut, bolt & washer m18 100, brass sim for guide vane seal size-0.5 mm, hexagonal bolt (carbon steel ) m24120 mm tensile pr.10.9 kgf / mm, hexagonal nut (carbon steel )m24 tensile pr10.9 kgf / mm, single coil spring washer (carbon steel ) id- 24mm, od -30 mm, expansion joint stud dia. - 1 , length - 15 thread full, bsw hardness, toughness & blacken - 40 to 50 hrc, expansion joint nut thread - 1 bsw hardness, toughness & blacken - 40 to 50 hrc, hexagonal bolt (carbon steel ) m22100 mm , hexagonal nut (carbon steel )m22x2.5, hardened washer (carbon steel ) m22, hexagonal bolt (carbon steel ) m16110 mm , hexagonal nut (carbon steel )m16x2, hardened washer (carbon steel ) m16, hexagonal bolt (carbon steel ) 12 tpi, m2052 mm brake liner bolt as per sample , hexagonal nut (carbon steel )m20x2.5, hardened washer (carbon steel ) m20, hexagonal bolt (carbon steel ) m1875 mm , hexagonal nut (carbon steel )m18x2.5, single coil spring washer (carbon steel ) m18, hexagonal bolt (carbon steel ) m2475 mm tensile pr.10.9 kgf / mm, hexagonal bolt (carbon steel ) m24100 mm tensile pr.10.9 kgf / mm, hardened washer (carbon steel ) m24, guide vane seal (top), guide vane seal (bottom), nylon rope rope dia 25 mm, nylon rope rope dia 10 mm, hack saw blade size- x12, power hexa blade size- 18x1x0.050, pvc pipe embedded with cotton thread dia- 1, thickness-5.0 mm, lub. oil filter material brass, air compressor model no 231- tune up kit part no 37123718, lifting strap, eye at both ends, working load : 3 ton, length : 5 mtr, lifting strap, eye at both ends, working load : 3 ton, length : 10 mtr, o ring 05 mm (rubber cord neoprene rubber), o ring 07 mm (rubber cord neoprene rubber), o ring 6 mm (rubber cord neoprene rubber), o ring 8 mm (rubber cord neoprene rubber), leatherised packing 1.0 mm thick x 1.0 mtr.wide, leatherised packing 2.0 mm thick x 1.0 mtr.wide, leatherised packing 3.0 mm thick x 1.0 mtr.wide, leatherised packing 5.0 mm thick x 1.0 mtr.wide, neoprene rubber seal 6.0 mm x 1.0 mtr, neoprene rubber seal 3.0 mm x 1.0 mtr, asbestos graphite gland packing 1/2", leather cork sheet size- 05 mm, leather cork sheet size- 03 mm, leather cork sheet size- 02 mm, rubber/ teflon bearing suitable for bhr- 28 dewatering pump, rubber/ teflon bearing suitable for bhr 42 dewatering pump, rubber/ teflon bearing suitable for impeller shaft of bhr 42 dewatering pump, pressure switch for intake gate, 6 inch, operating voltage 220 v dc, 2 no & 2 nc, 30 va, tgb cooling pipe line seamless, with floating flange, mat- cu (07 pipe per set), mechanical seal of tushaco make triple screw intake gate power pack, model t3s 32/38wd, head shaft for bhr - 42 dewatering pump with shaft sleeve and nut, chuck nut suitable for bhr-42 head shaft, hose pipe, 0-70 bar pressure carrying capacity for centrifusing machine, 4 pole power contactor nhd series 415 v ac, 25 amp, cat no-non with auxiliary contact block nhd , 3 phase failure relay 380 440 v model no d2 vmr1 range ce/csa, electronic multifunctional timer, 15 time setting range, range-( 0.05sec -100 hr), coil voltage 24-240 ac/dc type 3rp1505-1apw308k, over load relay, 3ua-5500-2d, 3 pole power contractor 415v, 32a, 3tf3400-oa-mo, front 4 mounting auxiliary contact, wide band compact led indicating lamps 24 v-240 vac & 24v 220v dc, (red+green + amber + white) 10 no. each, wide band compact led indicating lamps 24 v-240 vac & 24v 220v dc, (blue) , wide band compact led indicating lamps 24 v-240 vac & 24v 220v dc, (yellow) , 3 pole power contractor 220v dc,22a, 3tf3300 0b, front 4 mounting auxiliary contact, 3 pole power contracto
Tender For supply of activted carbon acf,rotameter,membrane housing,cartridge filter housing,ro panel,multiport valve,water testing reports,supply of aerolite,supply of m-seal,lubricant oil for blower,supply of grease,supply of dhoti,supply of teflon tape,supply of thread,supply of insulation tape,anti corrosion coating liquid,part -c onm of the etp - shift a,part -c onm of the etp - shift b,part-d onm of ro plant - shift a,part-d onm of ro plant - shift b,rewinding of 3 ph 2 hp motor,rewinding of 3 ph 1 hp motor,rewinding of 3 ph half hp motor,rewinding of 3 ph 2hp motor,dosing pump,rewinding of 3 ph 1.5 hp motor,rewinding of 3 ph 5 hp motor,rewinding of 3 ph 3 hp motor,rewinding of 3 ph 2 hp motor,rewinding of 3 ph 1 hp motor,rewinding of 3 ph 1 hp motor,rewinding of 3 ph 3hp motor,rewinding of 3 ph 2hp motor,sodium hypochloride,lime,urea,alum,dap,jaggery,polyelectrolite,fog,do,blower oil,blower v- belt,blower filter,activted carbon acf,media for mgf,bagfilter and filter press,valve and spares,ro antiscalents,domastic hcl,smbs,