Internet Connectivity Tenders

Central Government/Public Sector

CTN :40837596

08 Jul, 2025 14.76 Lacs

Nashik - Maharashtra

Tender For procurement of hvac items components and accessories at acem under emu r and d nasik - d scaling for chemical, chemical, top up the gas in the refrigent working/non-functional units after pressure testing, vacuum testing, and leak testing up to required pressure and flow rate to maintain temperature etc. complete of split window/ vrf/ compressor unit of various ratings., providing & supply following field devices as per directions of engineer-in-charge., valve actuator. 50mm, level switch, float valve, thermostat, temperature sensor, pressure gauge, temperature gauge, expansion valve, volt meter, ammeter, selector switch, air dryer, indicator, compressor oil, providing laying, testing & commissioning of c class heavy duty ms pipe conforming to is 1239/3589 i/c fittings like elbows, tees, flanges, tapers, nuts bolts, gaskets etc. in ground including welding, excavation & providing cement concrete blocks as supports, anticorrosive treatment with coaltar/asphalt tape as per is 10221, refilling the trench etc. of following sizes complete as required., 80mm, 65mm, 50mm, 40mm, providing & supply following refrigerant copper tube & nitrile insulation as per directions of engineer-in-charge., 1 copper tubes, copper tubes, copper tubes, 3/8 inch copper tubes, providing & supply globe valves as per directions of engineer-in-charge., 125 mm (5"), providing & supply check valves as per directions of engineer-in-charge., 75 mm (3 "), providing, fixing and supply following size y strainers as per directions of engineer-in-charge., 50 mm (2"), 65 mm (2. 1 2 "), providing, fixing and supply following size pot strainers as per directions of engineer-in-charge., 100 mm, providing and fixing gun metal gate valve with c.i. wheel of approved quality (screwed end) :, 25 mm (1"), providing and fixing ball valve (brass) of approved quality, high or low pressure, with plastic floats complete :, 15 mm, 20 mm, 25 mm, providing and fixing gun metal non- return valve of approved quality (screwed end) as per directions of engineer-in-charge., 65 mm, providing, fixing and supply following electrical accessories as per directions of engineer-in-charge., mccb 100a / 415v / 50hz make and model as per existing system required., mccb 200a / 415v / 50hz make and model as per existing system required., sfu 63a / 415v /50hz fn 63 as per suitable in existing panel, sfu 32a / 415v /50hz fn 32 as per suitable in existing panel, motor protection relay range 0 - 20a/240v/50hz make minilec for existing panel, plc card, three phase monitoring relay, mod motor ll sensor, vfd 3.7 kw motor

State Government

CTN :40847446

02 Jul, 2025 NA

Howrah - West Bengal

Tender For renovation of electrical wiring and illumination system with fitting, fixing of energy saving led lighting fixture, fan and repairing of two nos voltage stabilizer at different pump houses under faws-1 scheme.

State Government

CTN :40398381

04 Jul, 2025 NA

Guwahati - Assam

Tender For corrigendum : empanelment of agencies for supply of laboratory instruments for various water testing laboratories under jal jeevan mission, assam - ion meter with electrode and accessories for fluoridemeter: ph/ise benchtop meter with electrode stable, universal power adapter, literature, pc cable, meter test certificate electrode: ionplus fluoride and nitrate combination ion selective electrode, 1m cable, waterproof bnc benchtop ion meter (ise) along with fluoride, nitrate #electrode range: -2.000 to 20.000 resolution 0.1, 0.01, 0.001 relative accuracy 0.002 calibration points up to 5 calibration editing yes #mv/ rmv orp range 2500.0 mv resolution 0.1 relative accuracy 0.2 mv or 0.05 % of reading whichever is greater eh orp mode yes ise range 0 to 19999 resolution up to 3 significant digits relative accuracy 0.2 mv or 0.05 % of reading whichever is greater units ppm, m, mg/l, %, ppb, none calibration points up to 5 calibration editing yes calibration features timed end point, linear point to point, non-linear selectable auto-blank, low concentration range stability #temperature range -5 to 105 c, 23 to 221 f resolution 0.1 relative accuracy 0.1 offset calibration 1-point datalogging memory 2000 with time and date stamp log function manual, ready (include auto-read ), timed log edit delete individual points, group of points or all inputs ph electrode bnc, reference pin atc probe 8-pin mini-din #output rs232, usb power ac adapter included universal, 100-240 vac battery power optional 4 aas battery life 800 hrs, fluoride electrode of ion metersame make that of the ion meter, manifold filtration assembly* wide range of pumps and filtration flasks * high quality components * easily exchangeable elements *maintenance-free * low noise * added filters for enhanced pump longevity * filtration base with silicon stopper, cap & aluminium clamp connecting silicon tube technical specification for filtration flask set # high-pressure resistant tube # fiberglass filter membranes (47mm / 0.1 m) # ptfe disc filter #normal liquid filtration * specification for filtration glass set #suction bottle capacity(ml) 1000 ml # filter diameter(mm) 47/50 mm # * specification for filter flask * material: statinless steel 304, capacity: 300 ml (100 ml each) [ unit should consist of 3 flask so that 3 sample can be filtered simultanelously without any issue] # effective filtration area(cm2) = 9.6 cm2, outlet connector(mm) = 8 mm * specification for vaccum flask: #flow rate of the pump(l/min) = 17 l/minultimate vacuum(mbar) = 150 mbar # oil free, maintainance free, built in thermal protection to shut off when over heated., auto cut heater for distill water plant so that when water level decreases the heater is switch off automatically, voltage stabilizer capacity- 3 kva servo stabilizer 5 star rating, heating mantle (single station) should have digital energy regulator with multiple step power regulation automatic spill detection and saftey shutdown in built precision temperature control technial specification: flask capacity 250 ml, working temp range: ambiant + 5 to 420 degree celcius. accuracy: plus minus 1.0 degree celcius, power consumption : 150 w, heating mantle (combined unit) material of construction heating block: made with grade epoxy painted chemical resistant coating, aluminum block with 6 thermo wells for processing 6 different samples at a time. #racks: ss 316 # glassware: teflon coated # temperature range ambient + 10 deg c to 450 deg c # stability of temperature better than 0.5 deg c # controller consist of digital read out of temperature and time with 4 programmable ramps for each method. # number of programmable methods 20 numbers. # heating powers 1000w # heating position minimum 6 position # digestion time range -1 to 999 minutes # the system should have facility of acoustic signal at the end of completion of cycle to notify the operator. # the thermal digestion unit should have high thermal homogeneity # the setup should have small f

State Government

CTN :40548730

07 Jul, 2025 NA

Kolkata - West Bengal

Tender For corrigendum : annual comprehensive maintenance and servicing of analogue addressable type fire-detection and alarm system within the premises of nandan , rabindra sadan , sisir mancha ,bangla academy , natya academy , charukala and gaganendra , kic building

State Government

CTN :40846282

14 Jul, 2025 NA

Calcutta - West Bengal

Tender For comprehensive preventive and breakdown maintenance cum round the clock monitoring of fire detection and alarm systems at different building within the campus of calcutta pavlov hospital, kolkata, for one year

Central Government/Public Sector

CTN :40825007

15 Jul, 2025 NA

Thiruvananthapuram - Kerala

Tender For supply of rfid system - rfid tags , rfid uhf desktop reader , gate type rfid readers one pair of pedestals , handheld reader or scanner , wi fi router , warehouse management software , installation testing and commissioing of rfid system in warehouse

Central Government/Public Sector

CTN :40824730

04 Jul, 2025 NA

Bhopal - Madhya Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - maintenance work nvda head quarter building wing-c for fixing film for heat protection treatment for windows and anti-termite treatment of trees

Central Government/Public Sector

CTN :40828769

04 Jul, 2025 NA

Bhopal - Madhya Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - maintenance work nvda head quarter buildingwing-a for fixing film for heat protection treatment for windows.

Central Government And Public Sector

CTN :40217447

27 Jun, 2025 22.14 Lacs

Jorhat - Assam

Tender For bid to ras providing of cluster outsourcing for maintenance of landline and broadband network optical fiber cable network - optical fibre cable; attending all types of cable faults, maintenance of customer access network

Central Government And Public Sector

CTN :40477848

01 Jul, 2025 2.20 Lacs

Ahmedabad - Gujarat

Tender For corrigendum : supply of ems service te railwaypura - pvdg reneted oump for use , replace 50mm gi b class pipe , sf 3inch half turn valve gi , sf 2inch half turn valve gi , modify 3inch water line by pvdg 3inch flange , modify 3inch water line by pvdg 3inch nipple , modify 3inch water line by pvdg 3 inch tee , modify 3inch water line by pvdg 2.5 inch nipple , modify 3inch water line by pvdg 3 and 2.5 inch socket , modify 3inch water line by pvdg 2.5inch coupler , modify 3inch water line by pvdg 2 inch nipple , modify 3inch water line by pvdg 2 inch tee , sf 50 mm nrv , plumbing work for priming assembly , arrangement of automationof extg water supply by pvdg 5 hp dol starter , arrangement of automationof extg water supply by pvdg 63a 4p changeover mcb , arrangement of automationof extg water supply by pvdg auto timer 24 hrs , arrangement of automationof extg water supply by pvdg wlc , arrangement of automationof extg water supply by pvdg 63a 4p mcb , arrangement of automationof extg water supply by pvdg 3.5c 50 sq mm et , arrangement of automationof extg water supply by pvdg 200 a terminal , sitc 10kvar app capacitor , rewind ex fan ped fan motor upto 200w , rewind ceiling fan motor upto 1400 mm , replace 4 ft 36 w t rod , replace 4 ft 18w led , replace 4 ft 230 v tl starter , replace electronic choke for tl , replace side holder for tl , replace 5 amp piano switch , sdrg 1no 1.5 sq.mm frls cu wire , s drg 2no 1.5 sq.mm frls cu wire , replace 2 module electronic regulator , refill fire extgshr 4.5kgs , pvdg hosepipe for fire extgshr 4.5kgs , sf 12v 26ah battery fda system , conduct fire drill for bldg g plus 3 flr , service 11kv substation with ht panels , repair of substation panel by repacing led ind lamps 220v , repair of substation panel by repacing 2 to 4 a hrc fuse , repair of substation panel by repacing lml1 contactor kit , repair of substation panel by repacing bimettalic ol for blower mn2 , repair of substation panel by repacing spp ol relay mpr1 , repair of substation panel by repacing 8 pin 220v pla relay , repair of substation panel by repacing 0 to 400a ammeter ac , repair of substation panel by repacing 0 to 30 a ammeter ac , repair of substation panel by repacing 0 to 500v voltmeter ac , repair of substation panel by repacing dc ammeter 96mm , repair of substation panel by repacingdc voltmeter 96mm , repair of substation panel by repacing selector switch , b check service of dg set 320 kva , supply smps battery charger 24v 10a , sf 12v 130ah mf battery for ea set , supply brass battery terminals , pvdg led ind lamps 220v ea set , sfixing bradided fuel pipe for ea

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