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 supply of led tube light (retrofit type) (q2) , self ballasted led lamps for general lighting services (v2) conforming to is 16102 (q2) , mcb - miniature circuit - breakers for a. c. operation as per is / iec 60898 (part 1) (q2) , xlpe cable for working voltages up to and including 1. 1 kv as per is 7098 (part 1) (q2) , mcb db spn 4 way 230 v double door with 200 amps rated aluminium bus bar , mcb db tpn 4 way 440 v double door with 200 amps rated aluminium bus bar , mcb db spn 6 way 230 v double door with 200 amps rated aluminium bus bar , mcb db spn 8 way 230 v double door with 200 amps rated bus bar , mcb db spn 12 way 230 v double door with 200 amps rated bus bar , mcb db spn 2 way 230 v with 200 amps rated aluminium bus bar , heating element of capacity 1 pt 5 kw for geyser , gate valve brass 25 mm , change over switch 100 a 4 pole , gi union socket 50mm dia , ppr gate valve 50mm , ppr gate valve 32mm , ppr union socket 50mm , ppr gate valve 25mm , cable pvc insulated flexible copper conductor frls single core multistandard unsheathed 2 pt 5 sqmm 1100 volts , heating element of capacity 2 kw for geyser , cable pvc insulated flexible copper conductor single core frls multistandard unsheathed 1 pt 5 sqmm 1100 volts , ppr pipe 25mm dia 3 layer with socket , cable pvc insulated copper conductor single core frls multistandard unsheathed 4 sqmm 1100 volts , ppr pipe 32mm dia 3 layer with socket , ppr union socket 40mm , thermostat for geyser , ppr pipe 40mm dia 3 layer with socket , ppr pipe 50mm dia 3 layer with socket , cable pvc sheathed insulated aluminium conductor twin core 10 sqmm 1100 volts , pvc board 4 inch by 4 inch , ppr reducing tee 50 by 25mm , switch socket combination 6 amps 5 pin 230 v flush type , electronic drivers 36w for ceiling light , cable pvc sheathed insulated aluminium conductor twin core 6 sqmm 1100 volts , socket outlet 16 amps 5 pin 230 v flush type , switch piano type 6 a flush type 230v , ppr union socket 32mm , gi socket 40mm dia , electronic drivers 18 w for batten type fittings , socket outlet 6 amps 5 pin 230 v flush type , switch piano type 16 a flush type 230v , cable pvc sheathed insulated aluminium conductor twin core 16 sqmm 1100 volts , ppr union socket 25mm , ppr reducingtee 50 by 40mm , pvc casing caping 25 mm width , gi elbow medium 50mm dia , switch socket combination multipurpose type 6 or 16 amps 5 pin 230 v flush type , pvc board 10 inch by 12 inch , pvc board 4 inch by 8 inch , ppr reducing tee 50 by 32mm , ppr reducing socket 40 by 25mm , pvc cable with flexible copper conductor 3 core 4 sqmm 1100 volts grade 100 mtr , pvc board 10 inch by 8 inch , ppr reducing socket 50 by 40mm , gi union socket 25mm dia , ppr tee equal 50mm , gi tee red med 50 by 25 mm dia , ppr tee equal 40mm , ppr elbow 90 degree 40mm , ppr reducing tee 50 by 20mm , ppr reducing tee 32 by 25mm , ppr elbow 90 degree 50mm , ppr reducing socket 50 by 32mm , ppr reducing socket 40 by 32mm , ppr elbow 90 degree 32mm , lamp holder batten 2 pin 230 v , plug top 6 amps 230 volts , ppr reducing tee 32 by 20mm , ppr reducing tee 40 by 25mm , gi socket 25mm dia , ppr reducing tee 40 by 20mm , ppr reducing socket 40 by 20mm , ppr elbow 90 degree 25mm with socket , pvc flexible twin core wire copper conductor , ppr reducing tee 25 by 20mm , gi socket 50mm dia , ppr reducing socket 32 by 25mm , ppr reducing socket 32 by 20mm , m seal 100 grams , ppr //bid details2 / 74reducing socket 25 by 20mm , ppr reducing socket 50 by 25mm
Tender For dismantling, shifting, positioning, installation, commissioning & trial run of some dairy equipment s - 38mm ss 3ay valve , 38mm ss union , 38mm ss bend z 38mm 1.6 thickness ss pipe , 35mm2 3 1/2 core alluminiun armoured cable , 40mm gi (b) class pipe , 50 mm ms c class pipe , 40mm nrv vertical , 40mm gm ball valve , 50mm flange type steam valve with counter flange , gi bend short 40mm , 50mm ms bend long , 40 mm ms flange , 40mm gi pipe insulation nitrile rubber 25mm thickness , 50mm ms pipe insulation glass wool alluminium sheet , 25mm ms pipe insulation , plate heat exchanger (heating) 5 kl , multipurpose vat 1kl , multipurpose vat 500 ltr , paneer vat 1kl , paneer vat 500 ltr , continuous butter making machine (new installation) , cream ageing tank 5 kl with pipelines (new installation) , cream pasteurizer 2kl (new installation) , a. supply & erection of pipes / valves / fittings etc. , b. supply & erection of insulation material , c. dismantling, shifting, positioning, installation, commissioning & trial run of some dairy equipment s
Tender For corrigendum : tender for supply of fuse series psc type 6 6 urd 30 tt f 0200 , stainless steel lock tab washer dn6 , o ring 5330bb 10x1 8 20a8 , stop , adjusting shim , stainless steel lock tab washer dn27 , seal ui 480/528x22 , hydrauxim valve 10 2 , spring , axis , sealed valve isolating ring , gasket 20x10x2 , lock washer 95x58x1 5 , gasket 81x64 th 3mm , o ring package electronics housing cover , o ring package electronics housing module , o ring package process flange , tricoclair pipe d 7 13 , tricoclair pipe d 10 16 , impeller nut 29 , mechanical seal type u2ek 0550 9kay 93 , o ring 8 00x2 65 64c8 , parallel key shape a 6x6x28 xc48 , interface gasket set , folded removable filter , relay 2rt10a 28vcc , connector retention clip v , push button black 1o 1f , lip seal , hose for recharge of fresh water for extinguisher , 9lwater fire extinguisher assembly , co2 high rate discharge valve , electric/manual actuator , elastic guard ring , seal 100 x 146 x 2 130 x 7 x 8 , gasket made for rubber , fluid hose an 026 nd25 ruch od26 67 and free end l 2m , interface seal kit 9 5x1 5x1 78 fkm 80sh , mc30 oil hose peh16 nd25 nd 20 guill +1 1/2 union bsp l 2 m , fitted screw , plunger pipe 30/43 , heating element 540w (plate 385mm) , heating element 960w (plate 385mm) , fan blade , v ring seal v75a , o ring 28 24x2 62 20a8 , o ring 290x3 , pin , needle roller thrust bearing , washer dic m8 , slydring guide ring diam 55x50x2 5 turcite t10 , slydring guide ring diam 60x65x2 5 turcite t10 , spring pin e4 16 steel , copper gasket , locking plate stainless steel 1 4541 , anti extrusion ring diam 59x65 th1 3 ptfe ms28774 , gasketdia 8 2 x dia 11 4 th 1 , glydring seal diam 65 turcite t10 + o ring 227 8307 , check valve , copper seal 27 3x32x1 5 , copper seal 14x18 5x1 5 , o ring 34 6x2 4x39 4 , o ring 16x3x22 nbr 90 sh , o ring 30x3x36 , magnetic level switch , seal quad ring 21 82x3 53 , cover seal , piston seal , sealing washer , cover seal , seal 64 5x3 thick 1 70 sh , spring 12 5 0 8 47 7 5 , adjusting shim , seal set o ring+back up , ball bearing part 200 , washer 1554 1 , double pole miniature toggle switch , inclinometer , tias board , 2 postions rotary switch , central pusher unit , manometer inox bh nd100 type a 0 4 bar , absolute pressure switch , detector , overmouled electrode unit ref 100 , steel safety washer de14 , o ring 30 00x2 65 20a8 an , o ring 24 60 x 3 60 20a8 gn , annealed copper flat gasket 27 2 x32 x 1 5 , ruch sealing ring od26 67 , sealing ring for 316l ruch (nd10) , ruch sealing ring od33 40 , mechanical seal sleeve x2crnimo 17 12 2 (4) , wear ring x2crnimo 17 12 2 (9) , epoxy glue , clear heat shrink , valve gasket , ap hoisting lowering control solenoid valve