Tender For bid to ras supply of rubber shoes for bed hard steel map , rubber shoes for chorpoy , pvc shoes for chair verandah , pvc beading for table top , pvc seat and back , handle for chair writing map , lock for almirah steel , fancy handle steel , knob steel for drawer , sliding channel , hydraulic for chair revolving , lock for wooden drawer , screw gypsum black 20mm , screw gypsum black 40mm , screw gypsum black 50mm , piano type hinges steel , siller slr pu polish , thinner pu polish , stinner teak , wood filler , rod 25mm dia , glass sheet , glass , pvc pipe 75mm , pvc connection 15x600mm , pvc connection 15x450mm , door stopper , tower bolt alm 100mm , bracket for curtain rod , alm hinges 100mm , door seal 900mm long , gi socket 20mm , hacksaw blade , door seal 1200mm long , thread for plumber , knob for drawer , pvc bend 110mm , gi clamp for gi pipe , aluminium hinges 75 mm , sliding door bolt ms 200 mm , pvc bend 75mm , floor trap , wire mesh , magnetic catcher , mesh , paint brush , ms hasp , plywood commercial bwr , p trap 110x110mm , hamber drill bit , socket gi 15mm , gi union 15mm , socket gi 20 mm , nipple gi 15mmx150mm , grating cp stainless steel , nipple gi 20mmx150mm , nipple tank gi 20mm , nipple tank gi 15mm , nipple gi 20mmx100mm , gi union 20mm med , end plug gi 15 mm , tee equal , end plug gi 20 mm , blade cutter , mseal in 90 gms pkt , elbow reducing , acrylic weather proof paint , tarpentine oil , thinner , nipple gi 15x75mm , nipple gi 15x50mm , binder file with flap tag legal size , glass borosil med size set of 06 nos , envelope do white , envelope se white , envelope se yellow , pochha , pilot pen v7 blue , uni ball pen , flags five colour , pen ball montex , pen uni ball eye fine , highlighter multicolour , fevicol 100 gm , sutli nylon , stapler , pencil dark apsara , binder clip 19mm , room freshner , note book , register 8 qr , envelope white , broom soft good quality , lizol 500ml , pen hitech , envelope , tag small , register 6 qr , colin 500ml , stapler pin , harpic 500ml , broom stick hard //bid details2 / 74
Tender For bid to ras supply of mta stores d d - cement opc 43 grade , natural sand , aggregate 20mm , aggregate 40mm , non skid ceramic tiles 300 x 300mm , puf water storage tank of 1000 ltr with lid , puf water storage tank of 500 ltr with lid , rotational moulded polythylene water storage tank 1000 ltr , rotational moulded polythylene water storage tank double layer 500 ltrs , rotational moulded polythylene water storage tank double layer 200 ltrs , frp septic tank 1500 ltrs , 40mm dia pp-r pipe 3 layers , pvc pipe 4 inch dia 3mtr long , pvc pipe 4 inch dia l bend , pvc pipe 4 inch dia tee , pvc pipe 3 inch dia 3mtr long , pvc pipe 20mm dia , pvc connection pipe 15mm dia 450mm long , pvc l bend 2 inch , cp bib cock 15 mm , cp bib cock long spout 15 mm , cp bib cock 20mm , cp stop cock 15mm , cp brass pillar cock 15mm , cp towel rail , cp soap dish , cp shower rose , angle valve for bathroom , brass stop cock 15mm cp t type , brass bib cock , gun metal gate valve 15 mm , exhust fan 300 mm , pvc valve less syphonic action type low level flushing cistern 10 ltr capacity , gi pipe 20mm dia , stainless steel jail without hole , waste pipe for urinal pot , wc indian type , urinal pot , ewc seat cover , european wc with cistern complete set , ss lavoratory pen with cistern 10 ltr capcity , vitreous china wash hand basin white , stainless steel jali with hole , health faucet , wash basin waste pipe , ss wash basin coupling , ss wash basin , steel coat hook four prong , ismb of size 150x80x5.00mm , srt 0.60x1.80m , hdpe sheet 3 mm thickness , hdpe water cover 20x18 , hdpe water cover 30x30 , rivetment fabric flexible 2 m width , vinyl flooring sheet 3 mm thickness , pbs roll , kero heater wicks , corner self of toughenend glass , decorative looking mirror 600x 450mm , angle batton holder , acrylic sheet 8x4x3mm , m seal 200gms , hdpe sand bags 840x360mm , hinges 100mm , white cement , cgi sheet 8x3x0.63mm , cgi sheet 10x3x0.63mm , ppgi sheet 8x3x0.63mm , ppgi sheet 12x3x0.63mm , transparent polycarbonate roof sheet 12 x 4 and 3mm thick , door closer hydraulic , door handle , tower bolt , door stopper , nails 2ninch , nails 3 inch , nails 5 inch , paint brush 2 inch , paint brush 3 inch , paint brush 4 inch , paint brush 6 inch , paint red oxide , paint black , paint blue , paint brown , paint bus green , paint og , paint red , paint white , paint yellow , thinner , micron filter sediment rust removal 20 inches for ro , hammam electric rod , stove wicks , ply wood 6 x 3 x 12mm thick , plywood 8 x 3 x 18mm , ply wood 8 x 4 x 6mm thick cement opc 43 grade, natural sand., aggregate 20mm, aggregate 40mm, non skid ceramic tiles 300 x 300mm, puf water storage tank of 1000 ltr with lid, puf water storage tank of 500 ltr with lid, rotational moulded polythylene water storage tank 1000 ltr, rotational moulded polythylene water storage tank double layer 500 ltrs , rotational moulded polythylene water storage tank double layer 200 ltrs , frp septic tank (1500 ltrs), 40mm dia pp-r pipe 3 layers, pvc pipe 4" dia 3mtr long , pvc pipe 4" dia l bend , pvc pipe 4" dia tee , pvc pipe 3" dia 3mtr long, pvc pipe 20mm dia, pvc connection pipe 15mm dia 450mm long, pvc l bend 2", cp bib cock 15 mm, cp bib cock long spout 15 mm, cp bib cock 20mm, cp stop cock 15mm, cp/brass pillar cock 15mm, cp towel rail, cp soap dish, cp shower rose , angle valve for bathroom, brass stop cock 15mm cp t type, brass bib cock, gun metal gate valve 15 mm, exhust fan 300mm make : legrand/havells/anchor or //bid details 2 / 73
Tender For bid to ras supply of boqboq c c - ceiling fan 1200 mm , storage type electric water heater geyser 25 ltrs capacity , single phase ac static energy meter of acuracy with backlid lcd display , tamper proof energy meter 20-80 amps three phase, , tamper proof energy meter 10-60 amps single phase , pendent holder , , power contactor 40 amp mnx-40 , power contactor 80 amp mnx-80 , power contactor 250 amp make , led wall 2 way light warm white waterproof bracket light, , led round flame proof light 60w , flame proof switch lm6 , flame proof socket lm6 , flame proof tube light 2 x 20w , looking mirror of selected quality glass 5mm thick , tripple lyre water tank 1000 ltr , tripple lyre water tank 500 ltr. , tripple lyre water tank , water tank cover , aluminium door seal for suitable length for door , drawer channel for pvc kitchen cabinets , floor door stopper of aluminium alloy body , flush ball valve 15mm , oil putty for glass panes , m seal epoxy adhesive in 100 gram , jet nozzle for ewc with cp nozzle ss fish plates pvc flexible pipe , flushing handle , megnate caching , tank connection 100mm , tank connection 75mm , yellow mitti pdr , red wood colour , brown wood colour , paint brush 50 mm , paint brush 100mm , paint brush 150mm ) /bid number : gem/2025/b/6810558 * /dated: 15-11-2025 & & / bid document 1 / 30
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 genral items e e--copper alloy taps/stop valves (v2) conforming to is 8931 (q3) , sinks (q3) , bathroom water shower (v2) (q3) , rotational moulded polyethylene water storage tanks (v3) conforming to is 12701 (q3) , curtain pipe, sider and mounting bracket (q4) , prelaminated particle boards from wood and other lignocellulosic material (v2) as per is 12823 (q3) , hydraulically regulated door closers (q3) , ss wire cloth 0 point 36mm dia wire 0 point 9mm wide x 15m long , ss wire cloth 0 point 36mm dia wire 1 point 2m wide x 15m long , hdpe 40mm pvc pipe , cushion for couch long piece , 3mm thick app membrane , door handle aluminium 100mm , curtain rod bracket decoralive type 25mm , cushion for sofa set fd 281 , hat and coat hooks , door handle aluminium 150mm , aluminium floor door stopper with rubber shoe , wooden glass beading , bitumen strip 50mm wide x 5mtr long , pvc gully , taflon tape , gl screw wood 8x25 mm , gl screw wood 8x40 mm , gi clamp for 20 mm gi pipe , gl screw wood 6x20 mm , gi clamp for 15 mm gi pipe , silicone tape , gi long scew 20mm x150mm , taflon tape 10 mtrs length 1 by 4 inch width , gl check nut of size 20mm , fevicol , gi check nut of size 15mm , ms hook 20mm dia , gl screw wood 8x75 mm , gi long scew 15mm x150mm , gl screw wood 8x30 mm , ms bow handle 125mm ) /bid number : gem/2025/b/6936314 * /dated: 27-11-2025 & & / bid document 1 / 40