Latest solar water heater system Tenders | Government solar water heater system Tenders

CTN :42435838

28 Oct, 2025 4.59 Lacs

Kharagpur - West Bengal

Tender For construction of g plus 8 storied building for two nos. girls hostel double occupancy (block 3 4) and three nos boys hostel (block 3 4 double occupancy and block no 2 single occupancy) dining and kitchen (g plus 2 3) sub station building (g) including all internal water supply, sanitary installations, internal electrical installation, lifts, fire fighting, central air-conditioning, dg set, substation equipment, ibms, communication system (data / network ip telephone system), external lighting, cctv, solar photo voltaic power generation system, road, cycle track, cycle parking, foot path, strom water drain, rain water harvesting, horticulture, landscaping, sewerage treatment plant, cycle shed, car parking etc. on engineering procurement and construction (epc) contract basis including operation and maintenance of all civil, horticulture, & electrical and mechanical services for five years at iit kharagpur, west bengal.subwork/packages:hiring of inspection vehicle (four wheeler) for office use of iit kharagpur sub-divisions, cpwd, kharagpur.

State Government

CTN :42399934

28 Oct, 2025 11.02 Crore

Kolhapur - Maharashtra

Tender For providing and fixing fire fighting, solar panel cctv, post production unit facilities and equipment work at kolhapur chitranagri premises

Central Government And Public Sector

CTN :42395441

30 Oct, 2025 NA

Nagpur - Maharashtra

Tender For supply, installation, testing & commissioning of 500 lpd solar water heater system etc.

CTN :42286867

28 Oct, 2025 NA

Bhopal - Madhya Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - supply and installation of goods as per annexure a in various locations of rajgarh district; 15 set of gym equipment; service provider - a) push up barsb) surf boardc) house riderd) back extensionere) cross trainerf) rowerg) pommel horseh) seat up boardi) chest pressurej) seated pullerk) garden cycle1) parallel barsm) prefabricated of metal swingn) prefabricated of metal slide.o) garden collectorgarbagep) hand wash unitq) solar street light 30 watt led light

State Government

CTN :42355661

27 Oct, 2025 80.97 Lacs

Hassan - Karnataka

Tender For repair and servicing of electro mechanical equipment, supply & installations of online monitoring system and supply & erection of 50 kwp on grid connected ground mounted solar power plant for 12 mld stp plant at arasikere city under jha initiative under amrut-2.0. (lumpsum-no variation)

Central Government/Public Sector

CTN :42361202

07 Nov, 2025 NA

Thanjavur - Tamil Nadu

Tender For repairs, maintenance of lightening arrester, equipment earthing, aviation obstruction lights and solar equipments and connected accessories at afs thanjavur

CTN :41839614

31 Oct, 2025 NA

Bharatpur - Rajasthan

Tender For corrigendum : procurement of equipment for pahadpur cnc art foundation (spv) - machine, cnc carving machine -4 head (3000 mm x 1500mm x 330 mm), cnc carving machine -2 head (2500mm x 3600mm x 450 mm), cnc carving machine -2 head (2500mm x 3000mm x 450 mm), profile machine with carving (2500 mm x 3600 mm x 450 mm), stone pillar turning and engraving machine -2 head(3000 mm x 3600 mm x 450 mm), solar plant (100kw), water treatment plant, stone gantry machine (20 tonne), eot crane (3 tonne)

CTN :42099587

21 Nov, 2025 2.35 Crore

Jaipur - Rajasthan

Tender For rate contract for supply, operation and maintenance of tinkering labs. - arduino uno with uploading cable, arduino uno(microcontroller boards), arduino nano, arduino nano(microcontroller boards), ai kit, buzzer, buzzer mini, white led 5mm, red led 5mm, green led 5mm, rgb led 5mm, 9v battery charger, 9-12v 2000 to 2500 mah rechargeable, bluetooth (hc-05), ph paper strips, mini 12v water pump with pipe, ir sensor, analog ldr sensor, color sensor, water level sensor, air/water flow sensor, analog ph meter, vibration sensor, soil moisture sensor, mq 2 series of gas sensor, barometric pressure sensor, dht11 humidity and temperature, relay module, ultrasonic distance sensor, acs 712 5a current sensor, twisted wire (10 meter), resistor kit, breadboard, usb cables a to b (12 inches), usb cables mini (12 inches), jumper cable male-male, jumper cable male-female, jumper cable female-female, hookup wires (black) bundle, hookup wires (red) bundle, digital multimeter, esp8266 with uploading cable, diy telescope, esp-8266(nodemcu), potentiometer, switches, mq135, mq 4, mq 5 series of gas sensor, rain drop sensor, pir motion sensor, 16x2 lcd screen shield with buttons, bo motor with wheel, motor driver, servo motor mg 995, servo motor mg 996, servo mg 90, servo sg 90, motor pump, multi capacitor box, male berg strip, female berg strip, 9 volt battery, power bank, adapters 5v, electric wire, hot glue gun, soldering kit, glue stick, iot kit, cardboard sheet for iot kits, ai kit, raspberry pi kit, solar panel 3v 150ma, 9v cpu cooling fan, encoder ic 74148, decoder ic 74138, wire cutter & plier, de-soldering pump, desoldering wire, rechargable battery 7.4 volt with connector, rechargable battery 11.3 volt, wifi module esp-01, nodemcu, gyro sensor, voice recognition module, atmega8, atmega16, thermistor, fingerprint sensor, stepper driver - drv8825, stepper driver tp-6600, led blue 5mm, 555 timer ic, ic base 8 pins, ic base 14 pins, ic base 16 pins, ic base 28 pins, ic base 40 pins, heat shrink 2mm (meter), heat shrink 3mm (meter), heat shrink 5mm (meter), heat shrink 10mm (meter), shift register 74595, pwm generator/ servo tester, 7 segment led display, l298n driver, l293d driver, soldering wire, soldering flux (100 gram bottles), esp32 cam module, touch sensor, work station table for soldering 4x2 ft, battery operated drill machine, pla filament, abs filament, storage box for pla, 3d pen, basic electronics diy kit, mechanical(modular) construction kit, oled display, ecg sensor ad8232, 3d printer bed original flashforge bed sticker, 3d printer tool kit, automobile kit, peg board for wall/tool storage, stickers with name and tech decoration, artificial intelligance based diy kits, 3d printer upgraded version, hard disk 2 tb, electronics screw driver, solder iron smd, aa/aaa batteries, battery holders, 9v batteries, alligator clips, male/female header pins, jst connectors, jumper wire, resistors, capacitors, rgb leds, diodes, transistors, drone propellers, breadboards (disposable in classroom settings), potentiometers, dc motors, vibration motors, drone batteries, hot glue sticks, tape (electrical, masking, duct, double-sided), flux paste, wire (solid & stranded, various gauges), pla filaments, falshforge 3d printer tool sets, extruder tube, esp 32 devkit, gps kit, aerospace kit, agritech kit, bio-tech kit, ar/vr headsets, cnc mills, laser cutter, drone with advanced flight controller, safety equipment kit, raspberry pi 4, instructor (robotics/stem/3d printing/iot/embedded for tinkering lab, training responsibilities including lms

State Government

CTN :42036819

06 Nov, 2025 NA

Chandigarh - Chandigarh

Tender For design, engineering, supply, installation, testing and commissioning of an alert, inform and direct system at six (6) sites - control & monitoring :- the control room shall be set up in the already constructed/available room at the pandoh dam area. this system should include a minimum 43-inch (hd) screen with an adjustable stand, capable of monitoring the operation of the siren station. it should display all feedback, including the status of being on or off, battery health, any faults etc. in the installed equipment. additionally, this system must have the capability to communicate directly with the control room to provide alerts and information in real time., for supply ,testing, designing, erection and commissioning of local station for alert, information and direct system comprising of the following hardware/software: panel/housing with power supply module. the controller, linked with all the control units through a communication and integration unit, displays the system via screens. the sirens should also be remote controlled. the control of the sirens should be according to the commands received from the remote central control station through a two-way gsm/gprs/3g/4g/lte and provision of vsat. security feature including intrusion alarm auxiliary/status control board for contact closure activation and status. the siren system should withstand outdoor environment condition & the siren assembly should be rust proof to withstand harsh and saline environmental condition. single point clicks activation & polling. status monitoring. complete configuration & reprogramming for control site. minimum 15,000 message alert notification through gsm/3g/4g/5g/lte/vsat to bbmb officials/ administrators and local residents according to requirement. programmable hot keys. communication over tcp/ip secure access with password. ethernet cable length :- the bidder shall be responsible for the supply and erection of all cabling required for the complete system, ensuring that the cables are of reputable make only and conform to the prescribed standards as per site requirements. rtu & software :- the r.t.u. and software as per the manufacturer`s design / program, the software should be suitable for controls up to 100+ sirens, the system can be expanded to accommodate changing needs. the software should be app and web based. communication between control centre and sirens. :- gsm/3g/4g/5g/lte network/vsat. pre-recorded voice messages :- live and pre-recorded voice messages in minimum 3 local languages i.e. (hindi, punjabi and english) strobe light :- high intensity led strobe light, color red, amber, green, 60-120 flashes per minute (adjustable), led life > 50000 hrs., pole/top mountable with 360 visibility preferably ip 66. alert tones & voice:- minimum 5 standard alert tones. support transmission of stored voice in siren/voice controller through wave file in memory card, remote activation. remote activation of alert tones and pre-recorded voices the voice messages will be customized, optimized for good quality for the intended location, language preferably in punjabi, hindi & english. warranty period:- 3 years., input power source :- the quantity of solar photovoltaic panels and batteries shall be adequate to meet the systems operational requirements. only reputed manufacturers such as tata solar, vikram, waaree, reil, or equivalent brands shall be supplied. the solar panel input source shall be integrated with the required number of batteries to run the installed system continuously for a minimum duration of three (3) days under idle running conditions. this includes six (6) operational cycles per day, with each cycle lasting a minimum of twenty (20) minutes. a secondary provision for electrical input supply shall be provided to enable system operation in the event of solar panel failure or insufficiency beyond the designed power supply capacity., siren type :- bi-directional electronic siren pre-programmed audio amp

CTN :41377313

27 Oct, 2025 NA

Howrah - West Bengal

Tender For supply, testing, installation, commissioning and demonstration of hand tools, instruments and different machineries/equipment for solar technician (electrical) and electronics mechanic trade.

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