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City of Redwood City Water Rate Study10.Fixed Service ChargesServices and EMU SummaryApplicableSingle Family Multi Family Res Irr Res RecycledComm RecycledCommercial Comm IrrMeter CapacityService Size Services Services Services Services Services Services Services Services Ratings (gpm)Multiplier EMUsa b c = b ÷ 20 a * c5/8" Meters19,380871300085230 21,163201.00 21,1633/4" Meters08212007716187301.502811" Meters0337370227395744502.50 1,8601.5" Meters011637021761254561005.00 2,2802" Meters0245111022991427991608.00 6,3923" Meters04020141402922543521.75 4,8944" Meters0213034147275037.50 2,7006" Meters00000617160080.005608" Meters010003042800 140.0056010" Meters000003034200 210.00630Total Accounts/DUs 19,3801,7132320231,870442 23,660Total EMUs 41,319abc = a * bFireline Services (diam. Line in inch)Private Fire ServicesDemand FactorEFUs2"1701706.191,0523"303017.985394"14614638.325,5956"183183 111.31 20,3708"126126 237.21 29,88810"88 426.583,41312"44 689.042,756667 Total EFUs 63,613Customer + Public Fire Protection Units Costs $5,541,799 Private Fire Unit Costs $754,849 Units Costs $13,488,700Total Services/DU + Private Fireline Services24,327per Service/DU$227.80per EFU$11.87per EMU$326.45Monthly$18.98Monthly$0.99Monthly$27.20Based on AWWA gpm ratingsCommercial Connections (Potable Only)1,870Multi Family Connections (Potable Only)1,713Service Charge Component CalculationFY 2024-25Applicable% of ServiceCOSTotalServiceMeters ComponentCapacity Capacity Service ChargesCurrent$Size($/mo.) $/EMU Multiplier Total ($/mo.) Charge Differenceabcd = b * c e = a + dgh = e - f5/8" Meters89.4%$18.98$27.201.00$27.20 $46.19$41.05$5.1413%3/4" Meters0.8%$18.98$27.201.50$40.81 $59.79$56.34$3.45 6%1" Meters3.1%$18.98$27.202.50$68.01 $86.99$86.92$0.07 0%1.5" Meters1.9%$18.98$27.205.00$136.02 $155.00$163.38($8.38)-5%2" Meters3.4%$18.98$27.208.00$217.63 $236.62$255.13($18.51)-7%3" Meters1.0%$18.98$27.2021.75$591.69 $610.68$675.67($64.99)-10%4" Meters0.3%$18.98$27.2037.50$1,020.16 $1,039.14$1,157.38($118.24)-10%6" Meters0.0%$18.98$27.2080.00$2,176.34 $2,195.32$2,457.21($261.89)-11%8" Meters0.0%$18.98$27.20140.00$3,808.59 $3,827.58$4,292.28($464.70)-11%10" Meters0.0%$18.98$27.20210.00$5,712.89 $5,731.87$6,433.20($701.33)-11%Capacity ComponentHF&H Consultants, LLC 6/16/2025 1:45 PMRWC_Water_Model_6Jun2025.xlsx10. Fixed Service Charges6.F. - Page 107 of 111184