AgdaPkt 2020-02-24 Joint SA PFA - Laserfiche WebLink

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6.E. - Page 33 of 50 guarantee with hourly reading intervals. Replacement shall be at no cost for the first ten (10) years from the date of shipment, and for the remaining ten (10) years, at a prorated percentage. For meters 1 %" through 10" all -electronic meters and registers shall not contain any mechanical gearing to display flow and accurate totalization. The register shall be magnetically driven by the motion of the measuring element blade position. Any and all additional intermediate, magnetic or mechanical, drive couplings are not acceptable. Exceptions may be made for electromagnetic and ultrasonic type meters. The register shall have a 10 -year battery performance guarantee. All registers shall have indicators for flow direction, battery life and unit of measurement. Registers shall be capable of transmitting alarms for low battery conditions and other alarms originating with the meter/register via a compatible Sensus FlexNet AMI SmartPoint to the FlexNet head end software. Registers/meters not capable of passing alarms through the FlexNet SmartPoint will be evaluated and may be rejected by the City at its sole discretion. 4.0 Meter Main Case Meter main cases and parts that contact drinking water must meet NSF 61. Register boxes and lids must be bronze or thermal plastic. Epoxy coatings shall be provided as standard fusion -bonded and adhere to NSF standards for non -lead regulation compliance. If applicable the main case bottom plate must provide frost protection and shall be made of like material found in the main body of the meter and be in accordance with the latest version of the applicable AWWA C700 family of specifications. 5.0 Low Lead All wetted surfaces in contact with potable water shall comply with California and/or Federal regulations regarding lead. 6.0 Battery Life The expected life of the battery powering the AMI communication module is twenty (20) years or more. Normal operating conditions require the battery to power the AMI communication module and provide six (6) data transmissions per day. The Proposer will provide the City with a battery warrantee and pro- rated compensation schedule for batteries not lasting twenty (20) years. Batteries failing within ten (10) years of purchase shall be replaced at no charge including any and all associated module shipping and replacement costs. For all meters 5/8" x 3/4", 3/4", and 1" the expected life of the battery powering the meter and register is 20 years. The Proposer will provide the City with a battery warrantee and pro -rated compensation schedule for batteries not lasting twenty (20) years. Batteries failing within ten (10) years of purchase shall be replaced at no charge including any and all associated shipping and replacement costs. PUBLIC WORKS SERVICES DEPARTMENT FY 2019-20 RESIDENTIAL AND COMMERCIAL COLD WATER METER PURCHASES RFP (9/13/2019) 10 OF 27 124