supply of 1) supplying, erecting, testing and commiss [supplying, erecting, testing and commissioning of set of insertion type ultrasonic flow meter for cr filter plant bhusawal with one year maintenance for line size 450mm, 350mm, 300mm and 200mm diameter with following accessories and quantity as per annexure -a 2) 2 years & 6 months annual maintenance co [2 years & 6 months annual maintenance contract (amc) including cwprs calibration per year (for 2 years & 6 months period) for insertion type ultrasonic flow meter for cr filter plant bhuswal for line size 450mm, 350mm, 300mm and 200mm dia as per annexure-a (detailed estimate)] , supplying, erecting, testing and commissioning of set of insertion type ultrasonic flow meter for cr filter plant bhusawal with one year maintenance for line size 450mm, 350mm, 300mm and 200mm diameter with following accessories and quantity as per annexure -a (detailed estimate) 1.sensor-2 no s.s. (inserted in pipe and direct contact with water) 2. display-showing flow rate and totalizer on display. 3.gsm /gprs-transferring flow rate and totalizer to 3 mob no. showing every hrs consumption and 24 hrs total or as lper customer demand. 4.battery back up-24 hrs with battery and ups. 5. discharge-0 to max. 6.cable l ength - 10 meter @ 2 = 20 meter. 7. accuracy = +/- 0.5 to 1% 8. pipe line material - any in which sensor is inserted in pipe via welding cutting work. note:- rates are inclusive of cwprs calibration as per irrigation n orms + inclusive all taxes + inclusive installation commissioning etc. [ warranty period: 12 months after the date of delivery ] ] , 2 years & 6 months annual maintenance contract (amc) including cwprs calibration per year (for 2 years & 6 months period) for insertion type ultrasonic flow meter for cr filter plant bhuswal for line size 450mm, 350mm, 300mm and 200mm dia as per annexure-a (detailed estimate) ]