work no 02 supply, installation and maintenance of online continuous effluent monitoring system ( ocems ) i.e. ph, bod, cod, tss and flow along with data transfer to cpcb and rspcb server for running 3 mld mandrella road stp for outlet , supply & installation of on line bod / cod / tss / ph in-situ based analyzer with panel for s.t.p effluent measurement items uv-vis spectrometry double beam with entire spectrum scanning 200 – 720 nm / 190- 750nm wave lengths along with 256 unique pixel diode. •moc of bod / cod / tsssensor-titanium 3.7 / ss316l or better • cleaning facility.-ultrasonic cleaning or air pressure cleaningaccuracy of bod / cod / tss sensor- + / -3% of the measured value • light source: xenon flash lamp following measuring ranges are required : • cod: 0-700 mg / lbod: 0-400mg / l tss:0-600mg / l ph range - 0 to 14 • moc of ph sensor-stainless steel 316 or better •ph accuracy + / -0.2% •protection type : ip 68 for both the sensor and cable ( cable lengthaspersiterequirement ) controller / display-housing material – noncorrosive e.g.acrylonitrile-styrene-acryloesterpolymer orbetter • protection rating ip 67 controller / display cabin box should be ip66 grade with lock & key ss304 grade moc , data logger ( including data transmission to cpcb and rspcb ) , internet for data transmission is in bidders scope. •the communication to the system should be two way.the data should be received at a central location and should be displayed there in real-time in graphical and tabular format. • operating temperature 0 to 55 °c • protection surge protection on sensor inputs, over voltage and reverse polarity protection on power input• storage 256mb ( industrial microsd ) • interface ( s ) 2 x eia rs485, 1 x rs232, 8 x 4-20ma ( ±1% fs ) • usb host 1 ( usb 2.0 ) • voltage 9-24 vdc ± 10% ( nominal 12vdc ) power 5w ( peak ) • statistical data analysis ( customizable ) for average, min., max., diurnal variation.•auto report and, auto mail generation etc. • comparison of parameters of different locations in user selectable time formats i.e. in graphical and tabular formats compatible to ms excel, ms word, *.txt etc. including mandatory fee for data transmission to cpcb, rspcb & mcb server ( whenever payable ) . , ultrasonic open channel flow meter with shall comprise of flow sensor / transducer, flow transmitter, digital level indicator / remote indicator, control unit • operating temperature: 0 to 50°c.• safety: explosion proof or intrinsically safe. • measuring principal: ultrasonic.• communication protocol: open protocol like modbus, profibus, hart, etc.• analog output: isolated 4-20ma.• relay contacts: minimum of 3 spdt contacts.• accuracy: ± 0.25% of measured value or better. •output-. 4 - 20 ma •protection a. ) sensor: ip-68. b. ) transmitter / controller: ip-66 ( nema 4x ) .•display: lcd with led backlighting 130 , 1kva ups • capacity -1000va / 600w • input voltage range- 140 v ~ 300 v ac frequency - 50 hz ± 10% • operating temperature- 0°c-40°c; • charging time -6~8 hours recover to 90% capacity batteryrating-smf12v / 7ahx2 batteries. • output voltage -230 v ac nominal transfer time-typical4~8ms•type-sealed maintenance free , comprehensive operation & maintenance cost for whole system for 1st year including data transmission to cpcb, rspcb & mcb website, four service visits, two times calibrationofsysteminayear, repairable cost, replacement cost, consumables etc. , comprehensive operation & maintenance cost for whole system for 2nd year including data transmission to cpcb, rspcb & mcb website, four service visits, two times calibration of system in a year, repairablecost, replacementcost, consumables etc. , comprehensive operation & maintenance cost for whole system for 3rd year including data transmission to cpcb, rspcb & mcb website, four service visits, two times calibration of system in a year, repairablecost, replacementcost, consumables etc. , comprehensive operation & maintenance cost for whole system for 4th year including data transmission to cpcb, rspcb & mcb website, four service visits, two times calibration of system in a year, repairablecost, replacementcost, consumables etc. , comprehensive operation & maintenance cost for whole system for 5th year including data transmission to cpcb, rspcb & mcb website, four service visits, two times calibration of system in a year, repairablecost, replacementcost, consumables etc. , installation charges