Tender For supply of pair of rf link antennas along with lightning arrestors and other mounting accessories,ip based 2megapixel ptz dome camera with ip67 protection,ip based 2mp starlight ir ip h.265 bullet camera with ip67 protection,32 channel nvr with 4 sata and 40 tb storage 10 tb x 4 nos in raid 5 configuration,high end workstation for monitoring cctv and access control system,ip based access control devices and associated accessories,24 port poe indoor managed switch with 4 x 1g sfps,8 port poe 2x 1g sfp industrial grade managed switch,16 port poe 2x 1g industrial grade managed switch,8 port managed l2 network switch with sfp and populated ports and 4 x 10g sfps,floor mount 42u rack with accessories with 02 nos of power distribution units with 10 plug points each,wall mount 9u indoor rack with accessories with 02 nos of power distribution units with 05 plug points each,ip 55 rated 6u outdoor ip55 rack pole mount with rain canopy and accessories,cat6 utp patch cord of 1 meter length,24 port jack panel fully loaded,indoor cat
Tender For supply of desktop computer win 11 pro cd with key extra 4 tb sata internal hdd , 32 inch monitor height adjustable hdmi slot , tower server, gen 11, xeon silver 441 dy, 12 cores, 64 gb ram 2 x 480 gb ssd , ink tank printer with scanner , nas 32 tb internal capacity 2. 5 inch sata or ssd , mfp print scan copy a3 colour laser multifunctional , online ups 20 kva , ups battery 12v 60-65 ah for 20 kva online ups , rack link lugs and cable accessories , installation charge for online ups , speaker wired , headphones , short throw projector with screen, hdmi cable, mounting and power coord , long range video projector laser , interactive board 100 inch high picture quality 4k uhd android 14. 0 , ops for interactive board i5 11th gen core processor 1 x sodimm 8 gb or 256 gb ssd , chairman unit for pa system , delegates unit for pa system , controller unit for pa system instead of mixer unit , 20 watt rms column speaker for pa system , amplifier 350 watt for pa system , portable podium for pa system , comprehensive installation of mike on conference table , cables, switches, clips cat6 cables, rj 45 installation , keyboard and mouse combo , external dvd writer , display screen led, 4k or ut, refresh 120 hz, gaming console , utm firewall security application-in power coord, xtream protection-36 months ) /bid number: gem/2025/b/6876691 * /dated: 09-12-2025 & & / bid document1 / 26
Tender For supply of power management equipment d d-- stationary valve regulated lead acid batteries (v2) as per is 15549 (q3) , high low input voltage disconnector 3 phase , phase and neutral balancing system 3 phase , voltage and current protector 3 phase , surge protection thundering arrester , power cable 4 core 16 mm copper outdoor , 20 kva servo motorcontrolled stabillizer 3 phase in 3 phase out , ups 20 kva 3 phase in single phase out with 2 hrs backup
Tender For brief scope of work covers, in sharavathy generating station (sgs) gallagher make integrated perimeter protection system (electric fence), with total perimeter length of 1.1km, is installed and in service in 3 phases as follows.1 phase from sgs security gate to penstock lift side all along the retaining wall and ody area near penstock right side.2 phase on existing retaining wall of penstock area (behind power house).3 phase adjacent to ody area, tail race up to security room at main gate of sgspreventive maintenance shall be provided once in two months (6 times in an year) during prime shift hours of coverage. ltd.,jogfalls. breakdown maintenance in extreme case, if the spares are not available immediately, repair shall be carried out within 2 weeks. this contract will be comprehensive in nature. replacement of detective parts.
Tender For corrigendum : purchase of equipments - purchase of equipment, 1. configuration design an 8-channel battery analyzer and its accessories 2. power 425 w3. voltage measuring range: 25 mv to 5 v, discharge minimum voltage: 0v or better, accuracy: 0.05% of fs4. current range: 0.5 ma to 6 a, accuracy: 0.05% of fs or better 5. power per channel output power: 30w, stability; +/- 0.1% of fs or better6. time rise time: 1ms (0~full range)7. frequency 10hz8. charge mode of operation: cc, cv, cccv, cp end conditions: voltage, current, relative time, capacity.9. discharge mode of operation: cc, cv, cp, cr, end conditions: voltage, current, test time, capacity, energy.10. pulse mode charge: cp mode, cc mode, discharge: cc mode, cp mode, min pulse width: 500ms, automated switch: automated switch from charge to discharge for each pulse end condition: voltage, relative time11. dcir support for the calculation of the point of the dcir12. cycle cycles: 1 65500 or better, steps: 250 or better, nested function: max three levels of loops13. protective function software, power-down data protection, user-defined safety (upper and lower) tolerance of current, voltage, and delay time14. channel features independent pairs of closed loops for the constant current source and constant-voltage source15. test reports and curves for analysis different types of curves created by software based on user definition. (voltage-time curve, current-time curve, capacity-voltage curve, loops times charge/discharge capacity curve, loops times charge/ discharge efficiency curve, etc.), data reports created by the software. comparison of the performance of the batteries tested in channels, both visually and statistically16. channels independent control17. ac input ac 220v 10% / 50hz 18. voltage and current testing sample 4 wire connecting 19. noise 85db20. data management mysql database21. communication means tcp/ip protocol22. data output excel, txt23. communication interface ethernet port24. number of channels per cabinet 825. accessories: 1. bi-potentiostat: electrochemical workstation or moduletechniques the system should be capable of running the rde / rrde technique simultaneously cyclic voltammetry (cv) with simulation/fitting programs linear sweep voltammetry (lsv) with stripping bulk electrolysis with coulometry (be) differential pulse voltammetry (dpv) with stripping normal pulse voltammetry (npv) with stripping tafel plot (tafel), potentiodynamic deactivation, pitting corrosion, corrosion rate, linear polarization, corrosion current, etc. multi-current steps (istep) amperometric i-t curve (i-t) lifetime testing open circuit potential time (ocpt) chrono amperometry (ca) chrono coulometry (cc) chronopotentiometry with current ramp (cpcr) potentiometric stripping analysis (psa) auxiliary signal measurement channel ir compensation external potential input galvanostatic charge discharge single/multiple cycle -chrono potentiometry (cp) with potential limits, polarity by potential or time, no. of cycles etc. voltage vs current density curves single or multiple potential steps with charge limits, single or multiple current steps, mixed voltage/current control using macro. i-v measurements, i max, pmax, fill factor, etc.impedance ac impedance (imp) 10 hz to 3mhz impedance time (impt) (mott-schottky) impedance potential (impe) impedance simulator with fitting open circuit potential time (ocpt)hardware specification of bi-potentiostat workstation/ module: potentiostat / galvanostat module, 2- or 3- or 4-electrode configuration maximum potential: 10v, maximum current: 250 ma peak or better and 2 amps with +/-25 volts for higher current measurement. compliance voltage: > 13v or better, potentiostat rise time: 300 ns or better galvanostat applied current range: 3na to +/- 100ma or better and upto 2 amps applied current accuracy: 20 pa or better input bias current: 1 pa or better cv and lsv scan rate: 0.000001 to 10,000 v/s. ca and cc pulse width: 0.0001 to 1000 sec imp freque
Tender For corrigendum : supply of sitc of auditorium in national media centre pib c c - 200w led cct tuneable fresnel light having cob led source , 300w led profile spot 19 degree light having cob led source , aluminium o type clamp provided with fixture mounting 25mm m8 bolt and wing nut , dual safety chain made of gi wire bundled and twisted together , ms sheet electrical panel with 7 outgoing circuits , high quality power junction box having total max rating 10a, 250v a.c with 350meter frls copper 3 core cable , metal power junction box 2 way snap fit , high quality dimming in junction box 1 way , high quality dimming out junction box 1 way , dmx loop junction box having 1 no. of dmx 5 pin xlr , internal earthing system with copper bare conductors all along the cable trays , black powder coated cable trays , dmx male female connectors 5 pin with rubber sheath protection with 300 meter cable , dmx male termination connector 5 pin with resistor for signal defaming , dmxcontroller 12 faders with dmx 512 protocol , opto isolated rdm enabled dmx splitter unit , table top microphone with 600mm gooseneck microphone, supercardoid lobar , digital mixing console and ipad control , modular card based digital signal processor , 2-way high power loudspeaker , ptz auto framing camera with ai analytics , live switcher with 4 standards converted 3g-sdi inputs, 2d dve , sdi to usb for media converter , large format display fullhd , camera preview full hd led screen , motorized retractable mic and monitor , one eighth hdmi distributor , hdmi transmitter and receiver , 8 by 8 hdmi swticher , sdi cable and connerctor , central controller with touch panel , digital interactive podium , phonoconnectors , dismentling of existing cables and connectors , complete sitc of auditorium , system operator for av system, lighting etc for 3 years, 3 operator ) /bid number : gem/2025/b/6856971 * /dated: 20-11-2025 & & / bid document 1 / 30
Tender For supply of power management system with accessories c c - 60 kva ups igbt based with battery bank 1 hour backup or more , automatic transfer switch 3 source with 5 nos of 3 phase balanced output power distribution for installation of power supply equipment configuration of power control system maximum 250 amp load , ups digital cpdu distribution panel 125a load max , offsite distribution panel 63 amps with isolator , armoured aluminium 4 core 135 sq mm , armoured aluminium 4 core 50 sq mm , copper cable 1 core 35 sq mm , copper cable 2 core 2. 5 sq mm , fire protection kit for pms room , power control processing unit and software , high wall pac , earthing for ups panel , integration of power generation room including spares and cable trays, anti static flooring interiors , installation programming testing and commissioning of power management system , 1 kva ups with battery 30 min backup or more , 2 kva ups with bty bank 1 hour backup or more , 5 kva ups with bty bank 1 hour backup or more , 10 kva ups with bty bank 1 hour backup or more , 20 kva ups with bty bank 1 hour backup or more , 24 or 48 v fcbc with 4 x 12v, 65 ahc bty , installation programming testing and commissioning of all ups and fcbc ) /bid number: gem/2025/b/6889911 * /dated: 05-12-2025 & & / bid document1 / 25
Tender For supply of est of int and decision support centre d d -high performance computer workstation , ptz camera for vc 10 fhd , speaker audio conference system with 6 speakers , cctv surveillance cameras , 360 camera for vr headset , vr headset , interactive touch display 55 with stand , 32 channel nvr with 4 tb hdd , 55 led tv , 43 led tv , 1 g optical termination enclosure ote pair 10 km , joysticks 3 axis control , wireless keyboard mouse , 4k hdmi cable 20 m , power strip with surge protection , cable clamps and ties 25 nos , fiber patch cord sc fc , rj45 connectors , rj45 crimping tool , lan tester , ofc 6 core fiber , ethernet based hdmi extender , usb 3 0 splitter 1 4 , usb 3 0 to hdmi adapter , 4k hdmi cable 5 m , wooden work console with rack , chemical earthing kit , 4k hdmi to displayport converter , hdmi capture card 4k support , counter uas jammer sys , cat 6 cable utp 305m , nvr 8 port 4mp , nvr 16 port , dvr 4 port , dvr 8 port , dvr 16 port , hdd 1 tb , poe switch , balun western digital , ote 25 km , adapter for ptz camera 5 amp , adapter for ptz camera 3 amp , adapter for ptz camera 2 amp ) /bid number: gem/2025/b/6949090 * /dated: 04-12-2025 & & / bid document1 / 38