Latest button holder Tenders | Government button holder Tenders

CTN :42901829

09 Dec, 2025 NA

Coimbatore - Tamil Nadu

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.

State Government

CTN :42948109

18 Dec, 2025 NA

Pattan - Jammu And Kashmir

Tender For supply of wire , hylum sheet , switch , button holder , ceiling fan , channel , saddle , angle holder , bulb , fan regulator , table fan , refrigerator , flash tank , connection pipe , basin top , angle valve , hooks , pipe , gyser bolt , teflon , drainage pipe , sink coupling , tap , ppr pipe , elbow female , socket , union , english commode , cistern , cp connection , deviator , bend , t fem ale , ball valve , elbow , tee , reducer , collar , male adapter , tank nipple , long handle tap , female elbow , nipple gr , hexa blade , pipe clips , ball valve gr , nipple , ball cock , kale , hinges , mirror , female socket , bib cock , angle cock , soap case , hanger , gyser , plywood , door , wooden ballies , door handle , haldaraz , roof holder , white cement

Central Government And Public Sector

CTN :42960437

19 Dec, 2025 NA

Bhilai - Chhattisgarh

Tender For execution of signaling & telecommunication work in connection with: (1) provision for compatibility of existing datacom equipment in connection with ipmpls work division of secr, (2) provision of portal mounted illumination with provision of isolation at coalempty yard and fm yard at pp yard, bhilai, (3) installation of cctv at rpfpost,dallirajhara, raipur division, (4) construction of additional 10 rooms atrunning room, bmy in raipur division, (5) construction of new buildingconsisting of crew lobby and 10 rooms running room at rsd, (6)development of facilities for practical training on three phase locomotives forloco pilots at bmy, (7) construction of store godown for smm/pp yard bhilai.

corporations/Associations/Others

CTN :42881966

13 Dec, 2025 NA

Nicobar Island - Andaman And Nicobar Islands

Tender For supply of model no dsl pt bl 2465 25 w led white , hex head zinc plated self drilling screw 10 x 25 mm pack of 100 pieces , hex head zinc plated self drilling screw 12 x 45 mm pack of 100 pieces , m. s screw 1 1 2 inch , iw nail different size , welding screen with glass , black glass for welding screen , welding electrode holder , welding cable 25 sq mm , hacksaw frame , flex kwik 20 gram pkt , smc junction box similar to model no. 3020 , fuse wire 63 amps , fuse wire 100 amps , dol starter 3 phase 7. 5 hp , cutting wheel 350 mm x 2. 8 mm , pvc copper multistand wire 6 sq mm , pvc insulated multistand copper cable 2. 5 sq mm twin core , submersible pump starter single phase 1. 5 hp , electric mono block pmup 3 hp 3 phase , submersible 1 hp single phase open well type , submersible 3 hp three phase , submersible 5 hp three phase , motor fan cover size 107 mm x 608 mm , isolator 40 amps double pole , isolator 40 amps four pole , pipe wrench 4 x 8 x 18 inch , hose pipe 40 mm green color , screw wrench 6inch , ring spanner set , star delta starter 3 phase 15 hp pump , star delta starter 3 phase 30 hp pump , led 5 w bulb 2 pin warm white , outdoor garden speaker similar to model no. gs6401t , led up light 15 watt warm white , step light 3 w warm white , led down light 9 watt , silicon gun metal or steel , silicon weather proof sealent clear 30 ml tube , drill bit for granite 8 mm , m. s welding rod 2. 15 mm x 350 mm , m. s welding rod 3. 15 mm x 350 mm , lv power cable, 1100 v, 3. 5 core x 35 sq mm, aluminium conductor, xlpe insulated, un armoured, is 7098 part 1 , g. i pipe 65mm dia 2. 5 inch plain end conforming to is specification 1239 , g. i pipe 25 mm dia 1 inch plain end . conforming to is specification 1239 , main switch, 3 phase, 100 a, 415 v, kit kat type, is iec 60947 3 make havells legrand or equvivalent , pvc channel 32mm wide white colour rigid as per is 14927 , led inverter batten set of 20 watt 4 feet long , p. t. switch, 5 a, 1 phasee, 240 v ac, manual operated, is iec 60947 3 , 5 a, 5 pin electrical socket, 230 v ac, surface flush mounted, is 1293 , 1. 5 sq mm single core, multi stranded, annealed copper conductor, insulated with frls grade pvc, 1100 v grade, isi marked, as per is 694 2010 , 1 sq mm single core, multi stranded, annealed copper conductor, insulated with frls grade pvc, 1100 v grade, isi marked, as per is 694 2010 , 10 sq mm single core, multi stranded, annealed copper conductor, insulated with frls grade pvc, 1100 v grade, isi marked, as per is 694 2010 , ac ceiling rose is 371 199 , pvc gang box 4 way is 5133 switch boxes , button holder as per is 1258 of 1987 , pvc grip no 08 , pvc insulation tape 1inch wide is 2448 part 1 1993 , flat head self tapping mild steel screw 1inch 25 mm , full tread is 2389, is 4190 , kit kat rewirable porcelain fuse units handle type 100 a, is 13703 part 2 make gec anchor or equivalent. , 4 way spn single phase neutral distribution board db is 8624 make havells legrand or equivalent , isolator switch, 40 a, double pole dp, 240 415 v ac, din rail mounted, is iec 60947 3 make havells legrand or equivalent , miniature circuit breaker mcb, 10 a, 1 pole, c curve, 240 415 v ac, is iec 60898 1 make havells legrand or equivalent , chemical earthing is 3043 1987 make ashloke or equivalent

State Government

CTN :42862855

06 Dec, 2025 NA

Agra - Uttar Pradesh

Tender For supply of condenser , ignirtor , push button holder , led driver 70 w , led driver 110 w

CTN :42814481

15 Dec, 2025 NA

Lower Dibang Valley - Arunachal Pradesh

Tender For supply of electrical items e e - kit kat fuse 100 amp , kit kat fuse 200amp , kit kat fuse 400amp , kit kat fuse 16amp , kit kat fuse 32amp , battery cable black 20 sqmm , battery cable red 20 sqmm , electrical hand drilling machine , electrician tool kit 68 pcs electrician set per kit , extension cord , 3 way pvc jn for 1 inch casing and caping , 3 way pvc jn for 1. 5 inch casing and caping , pvc casing bend 1 inch, 1. 5 inch , pvc casing joint 1 inch , pvc casing tee 1. 5inch , pvc conduit pipe , pvc conduit accessories , flexible wire , gypsum screw 1 inch and 2 inch , pvc casing caping 1inchx2 mtr long , casing caping accessories , pvc junction box 2 way , pvc junction box 3 way , pvc junction box 4 way , modular blank plate , module indicator , round plate 4 inch , pvc sleeve gitti 35mm , screw 1. 5 inch , holder angle , button holder , led ceiling light 7 watt yellow and white , 10w led panel light round , multi colour led ceiling rope light , insulation tape , insulation tape 1 inch steel grip roll of 10 mtr different colours , casing pin pkt of 30 pcs , ding dong bell , hanging light led , bed switch , fan capacitor 3. 5 mfd , gloves for electrician , hydrometer for battery ) /bid number: gem/2025/b/6895025 * /dated: 18-11-2025 & & / bid document1 / 34

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