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Tender For corrigendum : providing of rental wifi equipment services for two hostels-1692 - providing of rental wifi equipment services for hostel no. 3 and 4.a) access points (ap): an enterprise-class 802.11n access point featuring 4x4:3 mimo, delivering up to 450 mbps per radio and a total throughput of 900 mbps (450 mbps on 2.4 ghz + 450 mbps on 5 ghz). ap can be powered via poe (802.3af), poe+ (802.3at), or an external power adapter.[an equivalent model or better can be quoted], b) wireless lan controller (wlc): wireless lan controller needs to be an enterprise-grade wireless controller designed to manage up to 400 access points and upto 2000 clients. it needs to consist of at least 8 gigabit ethernet ports with link aggregation for enhanced throughput and supports high availability with n+1 failover. it provides integrated rf security, rogue ap detection, and web-based management. wlc or additional devices should be able to provide user based authentication.[an equivalent model or better can be quoted], c) enterprise switch: it should be a layer 3 enterprise switch available in 24- or 48-port gigabit ethernet models with optional poe). it has a switching capacity of up to 32 gbps. the switch supports static routing, ipv6, and advanced security features, making it suitable for campus and enterprise networks.nos: at least 4 nos (it can increase based on requirement)[an equivalent model or better can be quoted], d) fiber (6 core) to connect from the distribution switch to two buildings. it will be charged as per actuals. the vendor should provide compatible sfp transceivers (10g) to establish the connection from the existing network.nos: as per actuals (price should be quoted per meter)., other charges if any (a), other charges if any (b), other charges if any (c), other charges if any (d), other charges if any (e), other charges if any (f)
Tender For tender for the supply of equipments of solar technician (electrical) trades for govt. industrial training institutes of madhya pradesh - name of the equipment, ammeter mc 0 - 1a, ammeter mc centre zero 0-20a, ammeter mc centre zero 0-50a, anemometer for wind speed measurement, array junction box, battery cable , cable solar (black)- 5 square mm (1 meter), cable solar (red)- 5 square mm (1 mtr), clinometer: for angle measurement, cut model of lead acid battery, dc led lamp 10 w for polarity, dc led lamp 3 w protection for polarity, dc led lamp 5 w for polarity, dc pump 24 v, dc table fan- 12 v, 6 inch, 3/4 blades of isi, demonstration kit for wind generation (wind turbine with blower/fan), electrical loads:, electrical wiring and switch gear control panel/rack , halogen lamp with stand for illumination of solar panels in lab, hydrometer for lead acid batteries to check specific gravity, iv curve tester, lead acid battery 12v, 100 ah, lead acid battery 12v, 40ah, 75ah, led lights 12 v dc, led lights 6 v dc, magnetic compass, mc 4 connector (without pins), megger analog 500 v, mppt- (maximum power point tracking) - (charge controller), photo voltaic panel assembly, pins-5 mm for mc 4 connector, protective relays and contactors -, pwm (pulse width modulation) charge controller training system, pyranometer, pyrheliometer, rechargeable battery 12 v, 100 ah, rechargeable battery 12 v, 7 ah, rechargeable battery 6 v, 5 ah, resin cored solder -100 gm, solar cell based sunshine radiation meter, solar cell kit, solar charge controller with dusk to dawn automatic switching 12v, 10amp, solar charge controller with manual switch (day lighting)12v,10a, solar dc pump -1 hp, 24v, speed- 2800-3000 rpm, solar energy trainer with grouping of solar cells-, solar grid tied inverter demonstrator kit- (on grid solar power generation and training system), solar insulation meter, solar lantern (led type), solar lantern assembly sets solar lantern (led type), solar panels, solar pcu, solar photo voltaic module 75w, solar simulator for solar cell characteristic study, solar street light, solar tracker demonstrator kit (automatic), solar traffic light system, solar, wind and hybrid power plant (1 kw)., solder wax- 100 gm, spirit level 12 inch, sun path finder, sun shine recorder, volt meter 0 - 30v, volt meter 0 - 100v, waste /used water treatment by electro coagulation, weather monitoring system, wire three core (230 v, 15 a)
Tender For bid to ras custom bid for services - comprehensive annual maintenance contract of cs12 eakon cold store located at doddanekundi plant acd for a period of 3 years -summary: comprehensive annual maintenance contract includes maintenance, repair/replacement of all the components of the cold stores as follows: a) compressor, condenser unit, evaporator unit, suitable refrigerant, power supply system, control system, all safety features, operator panel, different type of sensors, interconnecting piping including drainage water pipes, cold room panels, coil and drain heaters, doors, lighting, temperature recording panels, and all other electrical, mechanical as well as electronics components of the systems & eurotherm electronic recorder.b) detailed scope of work:1 vendor should take over the cold stores for camc, in as-is-conditions., 2) preventive maintenance (pm) of the units to be carried out every month in consultation with user / maintenance dept, and detailed pm schedule to be drawn up and a copy of the pm carried out (service report) should be forwarded to purchase department duly endorsed by maintenance dept. for the reference and records. this pm should be carried out apart from periodical servicing and attending the breakdown calls. 3) servicing of the units should be carried out once in every three months, within two weeks of commencement of the quarter. this should be carried out preferably on sundays/ holidays. this servicing involves cleaning of condensers, cooling coils, filters (if any) leakage testing & rectification; and any/all other works required to ensure proper functioning of the units. a copy of the service carried out (service report) should be forwarded to purchase dept. duly endorsed by user/ maintenance dept for the reference and records. 4) the firm should monitor the temperature/ attend breakdown / preventive maintenance or any other request from user/ maintenance /quality dept. & monitor the functioning of all the cold stores. the firm should monitor and record the cold store chamber temperature every hour during shift hours and should take signature on recorded values by user, quality dept /maintenance dept. daily. the camc vendor s scope of work will be active for three shifts per day/round the clock, including sundays & holidays, i.e. all days throughout the camc period. 5) the firm should inform all the three departments user/qa/maint. in the event of malfunctioning of the equipment is noticed. they also should ensure safety of the materials stored in the event of failure of the cold stores. 6) the firm should report any abnormality, breakdown, or any bypass made immediately to all the three dept viz user, maintenance and quality dept. the equipment uptime should be greater than 95% without any interruption. 7) the firm should inform to the maintenance department in the case power failure, so that maintenance dept. can arrange for switching on the dg supply. 8) the firm should able to read the temperature in the electronic temperature recorder. 9) the firm should attend any number of breakdown complaints as and when reported by user/ maintenance dept/ quality dept during the contract period. the breakdown complaints should be attended within 8 hrs from the receipt of oral or written complaints and the system should be rectified within a day, except for the major breakdowns. 10) the firm should bring all the tools and tackles necessary including consumables for the repair / servicing. 11) the firm should hand over the cold stores in good working condition after the completion of camc, failing which necessary remedial actions will be taken to recover loses to acd-hal by deducting equivalent amount from the due amount. c) monthly checks: checking and servicing of cold stores.- (a) compressors- condensing units, solenoid valves and all gauges, drier, globe valves and all gauges, hp/lp switches, oil pressure switches ., expansion valve and mixture., refrigerant level and top-up if requir
Tender For corrigendum : engineering, procurement, construction (epc) for supply, erection, testing & commissioning of 2x25 kv 50hz traction overhead equipment, traction sub station, switching stations and scada for railway electrification of double line and other associated modification works of the existing ohe of single line and yards in connection with doubling between ankai station (excl) at 16.00 km and karanj gaon (excl) at 69.01 km (i.e., 53.01 km) on nanded division of south-central railway in maharashtra state, india.
Tender For bid to ras tender for supply of heating elements - heating element 1.5 kw/ 2 kw , triangular type best quality , round heating element 1.5 kw/ 2 kw best quality , big thermostate 75 degree c best quality , heating element 3 kw/ 4.5 kw suitable for instant geyser best quality , indicator lamp red colour for gyser (round type) best quality , small thermostate 75 degree c best quality , indicator lamp green colour for gyser (round type) best quality , thermostat for racold geyser best quality , thermostat 0 degree c to 75 degree c range best quality , pvc insulated sheated 3 core flat submersible cable with copper conductor 2.5 sqmm , 1100 volt. make polycab/ havells/ kei , air release valve best quality , copper wire 2.5 sqmm size make polycab/ havells/ kei , heating element of recold 1.5 kw best quality , solar water heater element 2kw/ 3kw best quality , metal plug with socket 16/ 20 amps make legrand/ anchor/ bajaj , 15 amps super plug tops make legrand/ anchor/ bajaj , ssc 15 amps make legrand/ anchor/ bajaj , mcb sp 16 amp , make legrand/ hager/ havells , pressure motor switch (male thread socket type) best quality , singleswitch 15 amps make legrand/ anchor/ bajaj , mcb sp 20 amp , make legrand/ hager/ havells , copper wire 1.5 sqm size. make havells/ kei/ polycab , heating element for bajaj majesty as per sample , under water light 6/8 watts multicolour ss body make wipro/ philips/ havells , pvc insulated sheated 3 core flat submersible cable with copper conductor 4.0 sqmm , 1100 volt. make polycab/ havells/ kei
Tender For design, supply, erection, testing & commissioning of 2x25 kv, 50 hz, single phase, traction over-head equipment, switching station, scada, general electrical services works along with telecommunication work, civil engineering work and other associated works between section taroki (excl.) - rowghat (incl.) 18.85 rkm / 24.74 tkm of raipur division in south east central railway, chhattisgarh, india
Tender For (a)replacement of aluminium cross feeder into copper cross feeder in-front of gantries of the various switching station over raipur division.(b)replacement of regulating equipment due for poh with new atds and subsequent poh of them over raipur division. (c) provision of anti monkey climbing device and anti bird disc over raipur division.(d)provision of cctv for surveillance of tss and tower wagon, tower cars and on-line monitoring of battery charging current and voltage in sp/ssp over raipur division.(e) interlocking of 04 nos manned lc no 394,395,399 & 406 of raipur division.
Tender For (1) strengthening/protecting of power supply from surges by providing switching between redundancy and suitable measures for protection of s&t equipment from surges along with detection of low insulation case of communication media(2) provision of eld tracking device, fuse alarm system & various accessories for improving maintenance of signalling assets.