Tender For supply of temperature humidity sensor with radiation shield andmounting accessories , pressure sensor and mounting accessories , ultrasonic wind sensors with mounting accessories , rain gauge sensor tbrg and snow with mounting accessories , rain snow gauge sensor tbrg with mounting for smf battery and charging solar panel , das with ip-67 compliant enclosure and usb pendrive 16gb , gprs modem with dual sim 4g compatible again with mounting accessories , snow depth sensor with mounting accessories , snow water equivalent sensor with mounting accessories , 10 meters tiltable mast mounting accessories and frp enclosure test certificate , suitable smf battery for 20 days backup without charging , solar panel for charging smf battery with mounting accessories , installation integration of sensors of fieldaws and fencing with gate with civil work , transportation of materials to aws sites safely , hard copy and soft copy manuals , online training of officials , operational training for officer , recurring cost towards payment of gprs service during two-year warranty period , comprehensive amc charges after expiry of two years warranty
Tender For digital type anemometer with remote vane, cord & battery installed, different ranges ofair velocity:0.40-25m/sec (125 ft-4900 ft/min.), air flow:0.01 m-99.99 cubic meters per sec (1 ft-9999cubic feet per min), air temperature: 0 degree c-50 degree c as per the specifications 1) display: dual 4-digit(9999 count) lcd. 2) operating temperature: 32 degree f to 122 degree f(0 degree c to 50 degree c). 3) operating humidity: max. 80% rh. 4) power supply: 9 v battery(heavyduty alkaline). 5) battery life: 100 hours or more. 6) sensors: air velocity/flow sensor: conventionalangled vane arms with low friction ballbearing. 7) temperature sensor: precision thermistor. as per make metravi-avm-05 or equivalent. [ warranty period: 30 months after the date of delivery ]]
Tender For supply of solar led street light 150w, motion sensor ip 65 water proof rating ensure reliable performance in various conditions including rain and humidity, outdoor , automatic on and off , anti corrosion , lightning time-10-12 hrs, sensor detection range-08 mtrs, complete mounting hardware included suitable for poles, make: crompton, philips, havells, anchor or equivalent. [ warranty period: 30 months after the date of delivery ] ]
Tender For purchase of chemicals - purchase of chemicals, co sensor:0 5000 ppm range, (50 ppm + 3%) accuracy, uart/i c interface, 3.6 5.5 v dc, 10 c to +60 c, combo sensor (temp, humidity, barometric pressure, vocs):digital i c/spi interface, operating range 40 c to +85 c, supply voltage 1.7 3.6 v, rain detection module:analog/digital output, 3.3 5v dc, corrosion-resistant pad, light intensity sensor:400 700 nm range, i c/analog output, measures ambient light in lux, wind speed and direction integrated sensor:360 direction, 0 60 m/s speed range, analog/digital output and suitable for outdoor climatic monitoring, 220v ac power cable, smps (ac to dc power supply, 5v & 12v output):ac to dc power supply, 5v & 12v output, smps (ac to dc power supply, 24v output):ac to dc power supply, 24v output, esp32-wroom-s2 module: wi-fi-enabled mcu, 32-bit lx7 core, 4mb flash, uart/spi/i c interfaces, operating voltage 3.0 3.6 v, led indicators:3mm/5mm, red/green/blue, 2v 3.3v forward voltage, for status indication, lcd display:16x2 characters, hd44780 compatible, i c interface, 5v dc, i/o connectors (2-pin, 3-pin, 4-pin, rmc):2/3/4-pin, rmc type, pitch 2.54 mm, for sensor and power interfacing, real time clock (rtc) module:i c interface, battery backup, accurate timekeeping for data logging, gsm gprs module sms chip:quad-band 850/900/1800/1900 mhz, supports uart interface, sim card slot, 3.4 4.4 v dc input, wires (jumper, power, signal wires combined)rainbow wires - 10 core, red and black wires - 10 core and 5 core, 1.5 sq mm electrical wires, 2 sq mm electrical wires, soldering paste:no-clean flux, sn63/pb37 alloy, for smt component soldering, soldering lead:60/40 alloy with flux core, 0.5 1 mm diameter, universal pcb prototype board double-sided:double-sided fr4, 2.54 mm pitch, tinned pads for soldering, xt60 connectors:high-current (up to 60a) dc connectors, enclosure box (for electronics):weatherproof (ip65/ip66), uv-resistant abs/polycarbonate, wall/pole mountable, suitable for outdoor sensor and control units, zip ties:nylon, self-locking, 100 300 mm length, cooling fan (5v):5v dc, 40mm, brushless, sleeve bearing., switches:(5 amps, 10 amps, 20 amps), lead acid battery (12v):rechargeable, sealed maintenance-free, capacity 7ah 26ah, sunlight ultraviolet ray intensity (uv) sensor:detects uv radiation in 280 400 nm range, outputs uv index (0 11+), analog/digital interface, suitable for outdoor uv monitoring, lead acid charger:12v output, automatic overcharge protection, input 100 240v ac
Tender For periodical and comprehensive maintenance to the central ac plants comprising the various equipment including quarterly inspection and repair replacement and improvement three way valve themostate, pressure sensor, repair of tempreture humidity sensor
Tender For periodical and comprehensive maintenance to the central ac plants comprising the various equipment including quarterly inspection and repair/replacement and improvement three way valve themostate pressure sensor repair of tempreture humidity sensor
Tender For supply, installation & training of hydro-meteorological, geo-technical & seismic instruments for kosi barrage as per dam safety act-2021- automatic weather station (wind speed, wind direction, humidity, temperature, rainfall. etc , wireless tilt meter with external antenna , 4g rugged gateway , crack meter with 5-meter cable) , vibrating wire 1- channel data logger (wireless data transfer for web base monitoring) , strong motion accelerograph , seismograph , in place inclinometer: abs casing with fixed coupling, top & bottom cap and installation accessories for 6 locations and depth upto 20 meters , junction box for in place inclinometer , in place inclinometer sensor with cable up to junction box , in place inclinometer data logger wireless data transfer for web base monitoring) , piezometer range:500 kpa , 4 core cable for piezometer , vibrating wire 5- channel data logger for piezometer (wireless data transfer for web base monitoring) , drilling of 100 to 150m dia. hole, grouting & protection work for installation of inclinometer & piezometer including cable routing and required skilled & unskilled workmen to execute the work , installation & commissioning , fencing with gi/ms and protection box for protect