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6.E. - Page 30 of 50 Meter Population The City has approximately 24,000 metered water service connections. To date approximately 17,000 of those metered service connections have been converted to AMI with 7,000 manually read meters planned to be converted. The table below represents the approximate quantity of meters the City intends to convert to AMI by size and is likely to purchase for that purpose in the coming years. In addition to these quantities the City will also be purchasing meters for new development projects, failure of existing meters, and meters that have reached the end of their useful life as part of routine meter maintenance. Table 1: Redwood City Meter Population 5/8"x 3/4" 5,000 3/4" 450 1" 550 1-1/2" 225 2" 450 3" 200 4" 30 6" <5 8" <5 10" <5 Guarantees The Proposer shall submit with the bid a copy of their nationally published warranty for review and evaluation. All meters, communication modules, antennas and connectors shall be guaranteed against defects in materials and workmanship for a period of at least forty (40) months from the date of shipment or thirty-six (36) months from the date of installation whichever period is longer. Compliance with Industry Standards Displacement type meters sizes 5/8 x 3/4", W, 1", 1 %", and 2" shall meet or exceed ANSI/AWWA Standards C700 and/or C710 as most recently revised. Must be compliant with NSF/ANSI Standard 61. Must be UL Approved. Turbine type meters sizes 1 %" through 10" shall meet or exceed all requirements of ANSI/AWWA Standard C701 for Class II turbine meter assemblies. Must be compliant with NSF/ANSI Standard 61. Compound type meters size 1 %" through 8" shall meet or exceed ANSI/AWWA Standard C702 for Class II compound meter assemblies. Must be compliant with NSF/ANSI Standard 61. PUBLIC WORKS SERVICES DEPARTMENT FY 2019-20 RESIDENTIAL AND COMMERCIAL COLD WATER METER PURCHASES RFP (9/13/2019) 7 OF 27 121