Tender For bid to ras corrigendum : supply of size 1 inch medium grde , pvc casing capping of size 3 oblique 4 inch medium grade , switch piano 5 amp 230 volts flush type two way , switch piano 5 amp 230 volts flush type one way , led tube light fittings 20 w rechargeable 230v , led mirror lights 1 feet 5 watts , screw full thread 6 x 19 mm 200 nos pkt , pvc switch board size 7 x 4 inch for sockets and switches , pvc switch board size 8 x 10 inch for sockets and switches , pvc l bend and t junction joint , switch socket combination snow white multipurpose two in one 15 amp 230 volts , switch socket combinatione 5 amp 230 volts , service bracket 40mm dia gi tubing medium grade 1.5 mtr long with led street light 50w , service cable pvc insulated aluminium conductor 1100 volt grade heavy duty 10 sqmm 2 core , service cable pvc insulated aluminium conductor1100 volt heavy duty 50 sqmm 3.5 core , ceiling rose three terminal snow white , led bulk head fitting high pressure with led lamp 10 watts , pvc flexible wire copper conductor multi stranded , pvc flexible conduit pipe 15 mm dia , pvc round and squire block , fire extinguisher of two kilogram capacity , ceiling fan 1200mm , electric geyser 5 star of capacity 25 ltr , exhaust fan 230 volts 300 mm , main switch 63 amps 4 pole tpn , led blub 10w , angle holder , earthing plate 600 x 600 x 6 mm , ci earth pit cover of size 300 x 300 x 6 mm with angle iron , funnel fitted with 20 mm diameter gi pipe 1.5 m long , gi wire 4 mm diameter , charcoal , salt normal , air termination single pointed aluminium rod 12 mm dia and 300 mm long. , testing point terminal block make of gun metal and phosphorus bronze size 75 x 75 x 25 mm drilled , aluminium strips 25 x 3.0 mm , galvanized iron strip 32 x 6 mm , insulating pvc block 75x75x30 mm , individual standalone plastic body smoke alarm , individual standalone plastic body heat alarm , fire wall extinguisher of 1.3 kg , bed hard steel with mattress , steel bed side locker of size 1520mm x 1000mm x 450mm , study chair of size length 56 cm, height 82 cm and width 56cm , study table of size 4x2 wooden top on round tube structure with three drawers unit , looking mirror of selected quality frameless of size 600 x 450 x 5 mm , water dispenser of 230 v 500 watts without refrigerator , plastic dustbin of capacity 40 ltr
Tender For corrigendum : supply of stp , stp allied works , reactor radius in zink aluminum bio reactors , sweage sump , treated water sump , hydro heal tank , clean water storage tank , blowerand pumps shed , control room , filter unit 100 or 50 micron , hydroheal , overhead grit chamber , sludgecollection trolley , pumps , foot mounted kirloskar make sweage feed pump with standby , foot mounted filter pump kilsokar make 1 srunning and one standby for filter unit , foot mounted kirloskar , blowers , twin lob roots blower or aeration blower including 18 motor 6m bar , filtration unit , ss 316 or 304 mess duplex filter with cleaning 20 system and stndby , hydro heal complete unit for disinfection with oxygen concentrator 10 lph , diffusres silicon based , upvc and ss or gi piping and accessories , valves , motorized , electrical work mcc panel and rv mcc panel and vfd and cabling and cable tray laying , plc panels and dp transmitters and do sensor and level sensor and cabling and cable tray laying plc , radar sensors and ultrasonic level transmitters and exhaust fan on reactor and rotameter air , part i concrete and plastering work and waterproofing , part ii reinforcement , part iii centering shuttering and formwork , pcc solid block , wooden scanntling various size , steel prop of size 2 mtr long and 80 mm dia and adjustable up to 4 mtr height and as directed , waterproofingcompound conform to is 2645 or 20203 make pidilite or dr fixit or fevicol , pvc and swr pipe 110 mm dia pipe , puf insulated 55 mm thick water tank 5000 ltrs , m and l precast cementconcrete , gi pipe 25 mm , flot valve 25 mm dia , gate valve 25 mm , bend 25 mm , tee 25 mm dia , socket 25 mm dia , three phase 1 point 2 hp monoblock pump 430 volt complete ) /bid number : gem/2025/b/6859122 * /dated: 05-11-2025 & & / bid document 1 / 45
Tender For supply of sitc of conventional earthing solar based aol at chennai airport c c - supply of conventional type earthing using 600x600x3 15mm copper plates-copper strips size 25x3mm of required length purity of copper greater than 90 percent with lab certif - charcoal and salt etc. , supply of equipotential earth bar -eeb- copper purity of copper greater than 90 percent with lab certificate for equipotential bonding for connecting the earth 120x60x6 , suitable enclosure made of uv resistant polycarbonate rated minimum ip65 for eeb covering. , supply of copper cable for earth bonding size 35 sq mm 1 core green colour as per is 694 laying through 40mm b class gi pipe for connecting earth-pits with eeb , supply of gi pipe 40mm b class for laying copper cable , supply of bimetallic connectors for non- copper to copper connection , supply of solar based aviation obstruction lights , supply of surge protection device , suitable enclosure made of uv resistant polycarbonate rated minimum ip65 for spd , supply of accessories- brass bolts and nuts, ss fitting clamps, ss 304 nut bolts, ss tie gi bend etc. concrete foundation, tags for proper marking of terminals etc. , installation, testing and commissioning charges
Tender For supply of sitcsevenconventionalearthingsystemsandsurgeprotection devicesatjalgaonairport - copper plate , copper strip , brazing of interconnection , pvc pipe for earth pits , common salt , charcol , material for construction of inspection chamber , installation work of earthing pit , soil treatment , spd 3 phase type 2 , spd 1 phase type 3 , spd 3phase type 3 , spd 1 phase type 2
Tender For supply of proc of misc items for maint of op wks assets at mh d d--steel roofing trough 6 feet srt , steel roofing trough 8 feet srt , indian standard medium beam 250mm x 125mm x 5701mm long , indian standard medium beam 250mm x 125mm x 5120mm long , 12mm dia tmt bar , 8mm dia tmt bar , ldpe film , nonskid virified ceramic tiles , chequered cement concrete tiles , hdpe sand bags , cement of 43 grade , crushed stone aggregate 20mm , crushed stone aggregate 40mm , fine aggregate sand coarse , cement concrete solid bricks , hardcore 40 to 63mm broken boulder stone , cement base paint , obd , primer interior , primer exterior , synthetic enamel paint , red oxide , waterproofingcompound , precast pcc block , precast manhole cover 750mmx400mmx65mm , water storage tank 1000ltr , ventilator 600mm x 450mm , aluminium door two leaf 1200mm wide , mild steel cast iron 25mm floor channel , float valve brass 20mm , upvc 15 mm pipe , upvc 20 mm pipe , upvc coupler 15 mm , upvc coupler 20 mm , upvc elbow 90 degree 15 mm , upvc elbow 90 degree 20 mm , upvc reducing elbow 90 degree , upvc equal tee 15 mm , upvc equal tee 20 mm , upvc reducing tee , upvc end cap 15 mm , upvc end cap 20 mm , upvc union 15 mm , upvc union 20 mm , upvc male threaded adopter 15 mm , upvc male threaded adopter 20 mm , upvc female threaded adopter 15 mm , upvc female threaded adopter 20 mm , upvc female threaded tee 15 mm , upvc female threaded tee 20 mm , upvc female threaded elbow brass , upvc female threaded elbow 20 mm , upvc male threaded adapter 15 mm , upvc male threaded adapter 20 mm , upvc female threaded adapter 15 mm , upvc female threaded adapter 20 mm , upvc pipe clip plastic 15 mm , upvc pipe clip plastic 20 mm , upvc tank connector 20 mm , teflon tape , upvc solvent , eco drain pipe , pvc swr coupler 160 mm dia , pvc swr single tee , pvc swr grating 110mm , pvc swr 110mm nahani trap , pvc swr bend with inspection door , pvc swr bend 110mm diameter , pvc swr 110mm socket or connector , pvc swr pipe 110mm dia , pvc swr pipe 75mm dia , pvc swr cowl 75mm dia , rubber lubricant for swr pipe , pvc swr 75 mm bend , pvc swr tee 75 mm , pvc swr clamp for holding of 75 mm dia pipe , pvc swr clamps for holding of 110 mm dia pipe , frp septic tank , frp soakage pit , stop valve fancy type , ss sink , ss sink with drainage board //bid details2 / 65
Tender For tender for supply of supply and installation of rack mounted fids having 2 nos. servers to work as (1 nos. main and 1 nos. standby) complete with all accessories as per the tender specifications. , supply and installation of 3x2 mtrs. or higher true color led display board for arrival and departure flight information suitable to operate on 230 v , 50 hz ac supply including floor/ ceiling /wall mount complete as per site requirement and tender specifications. , supply and installation of 55inch full hd led display monitor suitable to operate on 230 v , 50 hz ac supply with inbuilt intelligent controller complete as per tender specifications. , supply and installation of 42inch/43inch full hd led display monitor suitable to operate on 230 v , 50 hz ac supply with inbuilt intelligent controller complete as per tender specifications. , supply and installation of data entry terminal (pc workstation) complete with cpu , minimum 21 inch monitor , operating system , antivirus including all accessories like keyboard , mouse etc. complete as per specifications. , supply and installation of ntp server to act as master clock with accuracy of 50 ms or better to connect other clients suitable for both windows or linux os as per site requirement complete as required. , supply and installation of server level licensed operating system with support for all servers in this work complete as per specifications. , supply and installation of client level operating system for pc workstation etc. with support for all clients in this work complete as per specifications. , supply and installation of server level licensed antivirus with support for all servers in this work complete as per specifications. , supply and installation of client level licensed antivirus with support for all client pc workstations in this work complete as per specifications. , supply and installation of 2x30 kva true online ups suitable for use in parallel configuration with 3 phase input and three phase output , igbt based converter , output voltage thd- less than or equal to 3% for linear load , less than or equal to 5% for non-linear load , output frequency- 50 hz plus/minus 0.25% or better , with automatic integral bypass , including safety provisions like over voltage , short circuit , overload etc. with suitable rating input/output isolation transformer including supply and installation of battery bank of 12v , 42 ah or higher batteries suitable for minimum 30 minutes backup at rated load (for each 30 kva ups) including accessories like battery connecting terminals , cables , lugs etc. including suitable size battery stand complete as required as per site requirement and mentioned specifications. , supply and installation of class i surge protection device as per iec 61643-11 suitable for 30 kva ups , as per site requirement and tender specifications. , earthing for ups system earthing with copper earth plate 600 mm x 600 mm x 3 mm thick including accessories , and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required. , earthing for ups system providing and fixing 25 mm x 5 mm copper strip on surface or in recess for connections etc. as required. , supply and installation of power distribution panel suitable for distribution of power supply from ups to various devices complete as per site requirement and tender specification. , supply and installation of 2nos. layer 3 switch , 24 port , 1ru , poe network switch with fully populated 16 nos. of 1 gbps copper port and 8 nos. fibre port with 4 number 10g sfp slot , jack panel and other accessories and 1to1 redundant hot swappable power supply complete as required as per tender specifications and site requirement. switch should have dual redundant cpu in active- active mode or should be a set of two nos. of switches in active-active redundancy mode. , supply and installation of layer 2 switch , 24 port , 1 ru with with fully p