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EXHIBIT 3A <br />EXAMPLE RATE ADJUSTMENT CALCULATION <br />CURBSIDE SERVICE <br />Step One: Calculate Percentage Change in Ind ices <br />F <br />B <br />C <br />Row <br />Atljustment Factor <br />Index <br />Old In -Value <br />New lMmValue <br />Percerachaw In lntlw, jjColumn <br />B/Column Aj-1) <br />1 <br />Service <br />(lj <br />24].6W <br />252.169 <br />1.8% <br />1 <br />2 <br />Fuel <br />j2j <br />96.233 <br />118.6]5 <br />23.9% <br />3 <br />ID.1pali <br />j3j <br />1$ 33.50 <br />$ 34.18 <br />2.0% <br />Step Twa: Diatomite Weighted Increase <br />D <br />E <br />F <br />Row <br />Rtljurtment Factor <br />Intlex <br />Cost Component Weighted as a% <br />of Component Total (4) <br />percent flange In Index <br />(from Column C) <br />Total Weighted Change jColumn0 <br />xColumn E) <br />4 <br />Service <br />jl) <br />]2.0% <br />1.8% <br />1.3% <br />5 <br />Fuel <br />j2) <br />5.0% <br />23.3% <br />1.2% <br />6 <br />Disposal <br />(3) <br />23.0% <br />2.0% <br />0.5% <br />] <br />Taal <br />100.0% <br />3.0% <br />Step Three: Apply Percentage Change to Rates <br />G <br />H <br />I <br />I <br />Raw <br />Rate Cat<gery <br />Existing Customer Fate <br />Total Weightetl Percentage <br />Chan. <br />)Row ],COWmn F) <br />Rate Inamee or Decrease) Column <br />GxCowmn H) <br />Adjusted Rate <br />(Caumn l+ Column Of <br />8 <br />Residential Cart Service <br />$ 21.92 <br />9.0% <br />$ 0.64 <br />$ 21.96 <br />9 <br />Senior/ Mobile Home Cart Service <br />$ 18.85 <br />9.0% <br />$ 0.57 <br />$ 19.42 <br />10 <br />Additional Refuse Cart <br />$ low <br />9.0% <br />$ 0.30 <br />$ 10.30 <br />11 <br />Additional Recycling Cart <br />$ 10.00 <br />9.0% <br />$ 0.30 <br />$ 10.30 <br />12 <br />Additional Yard Waste Cart <br />$ 10.W <br />9.0% <br />$ 0.30 <br />$ 10.90 <br />13 <br />Curbside Extra Pickup <br />$ 36.49 <br />9.0% <br />$ 1.09 <br />$ 37.58 <br />14 <br />Curbside Contamination Fee <br />$ 10.10 <br />3.0% <br />$ 0.32 <br />$ 10.82 <br />15 <br />Damagetl Cart Penally <br />$ 47.25 <br />3.0% <br />$ 1.42 <br />$ 48.67 <br />16 <br />lCurbside Steam Cleaning <br />$ 26.25 <br />9.0% <br />$ 0.79 <br />$ 27.04 <br />ll <br />IWalk Out Service(Non-Diaabletl) <br />$ 26.25 <br />9.0% <br />$ 0.79 <br />$ 27.04 <br />18 <br />Ifidifitional Bulky Item FeeCurbside$ <br />46.25 <br />9.0% <br />$ 1.39 <br />$ 47.64 <br />Step Four: Re vai Cast Components <br />K <br />L <br />M <br />N <br />0 <br />Cost Component WegMing <br />Percent Changeg1umn <br />Change in Cart Component <br />Aj a"C"CampmreM <br />CastComponents Rewe6htetl to <br />Raw <br />MjurtmeM Factor <br />Index <br />)Column O) <br />CnlMwi <br />(Column C) <br />yori-Kx <br />Weighting <br />EqualEqua1109% <br />Ciag <br />)Column KZ CalumnU <br />)COWmn N+Column M) <br />(1) <br />72.051 <br />1.8% <br />1.3% <br />73.3% <br />71.2% <br />LService <br />Fuel <br />)2) <br />5.0% <br />23.3% <br />1.2% <br />6.2% <br />5.0% <br />21 <br />113isposal <br />)3) <br />23.09E <br />2.0% <br />0.5% <br />23.5% <br />22.9% <br />22 <br />IT&sl <br />1W% <br />103.0% <br />100.0% <br />)1) Consumer Price Index for All Urban Consumers )CND ROOOOS4oL1E), all items less food and energy index - average annual change. <br />)2) producer Price Index, W PU0531 not sessonallyadjusted, Fuels and related products and power, Natural Gas - average annual change. <br />)3) per ton disposal rate at Orange County Landfill System. <br />)4) First year based on section 6.4.2 of this Agreement After the first adjustment, weightings come from Column 0 of the previous year's rate adjustment worksheet. <br />March 9, 2020 60 3-1n w City of Santa Ana - DRAFT <br />