supplying domestic battery operated amr water meters for shirpur warwade municipal council , supplying and giving satisfactory field testing of domestic battery operated amr water meters with no measurement of air along with manufacturing test certificate and guarantee certificate with battery life of minimum 10 years with gsm / rf technology for communication to server with pc software including 36 months guarantee, etc. complete ultrasonic water meter a) amr domestic meters1. meter should be battery operated with no moving parts, low pressure loss, dry type as per iso 4064/oiml r49 and certification as per fcri / mid.2. display : 9 digits lcd 3. enclusure : protection class ip 684. temperature : ambient 50 deg.c5. pressure : pn-166. power supply : 3.6 lithium battery with minimum life of 10 years7. memory buili-in and should have storage for atleast 12 months with daily / monthly accumulated totalised data with time and date should be available. it should be able to access memory of the meter through serial communication 8. end connections : screwed upto 40 mm 9. installation : should be able to install in any orientation. 15 mm dia mjp mech/ elect dsr 2022-23 pn -82 , add.18% gst charges