Wastewater Systems Costs of Operations Amador Water Agency 1

*Eagles Nest *Viewpoint *Surrey Junction *Mace Meadows/ Fairway Pines & *Tiger Creek Estates *Gayla Manor *Jackson Pines *Wildwood Estates Lake Camanche System Martell Wastewater System Amador Water Agency Wastewater Systems *Systems in Wastewater Improvement District 1 *Pine Grove 2

Wastewater Improvement District 1 Budget $471,568 3

Wastewater Improvement District 1 Salaries & Benefits $244,085 4

Wastewater Improvement District 1 Details Page WWID# 1TasksFrequencyAmountTime in hrsComments Fairway Pines, Mace MeadowsReporting Mthly/Qrtly/Ann6 systems Andrea/Dave 120 Ground water, site tubes, water quality parameters, flow Gayla Manor, Pine Grove, WildwoodState Inspections Annually10 inspections16 Complete system walk throughs, records inspections Eaglesnest, Surrey Junction, Jackson Pines,Alarm testing Monthly614Activate, verify call outs Viewpoint Estates, and Tiger Creek Weed abatement- Spraying / mowing/Weed eating 2 x's per yr10 systems750Chemicals/Equipment/Labor Septic tank inspections Annually330 tanks166 Quick checks- Open and close 105 tanks on standby Regulatory Septic tank inspections Every 3 yrs330 tanks113 Detailed inspections- Open and close, take measurements on 105 tanks on standby Site tube measurements *632 site tubes263 *Monthly monitoring after 5" of rain or bi-monthly Dosing Counters Weekly37160Verification and logging Ground Well Monitoring Semi Annual1664 In house and Lab-DO, pH, temp, Turbidity, Specific Conductance, TC-15, NO3, TDS and TKN Program Development ie: SSMP Occasionally Occasional regulatory requirement on system needs Instrument calibrations- analyzers and recorders Weekly435DO, pH and Chlorine analyzer Plant Routine - includes run off control Daily 585 Records, water quality, chemical feeds, and system inspection Pond operation-Algae Control 3x's per yr 356Chemicals, cleaning, Labor Irrigation system maintenance weekly60 sprinkler heads and 6 valves150 6 fields- Sprinkler heads, valves, control wires, breaks and run off Leach Field / Squirt tube adjustments Monthly 24Balance ball valves / squirt tests Sampling / Lab work Mthly/Qrtly/Ann 30 In house and Lab- DO, CL2, BOD,SS, TSS, TC, pH,Sodium, Chloride, No3, TDS, and TKN Grease trap inspections and Monitoring Quarterly7 grease traps2Open and close, take measurements 5

Wastewater Improvement District 1 Details Page WWID# 1 TasksFrequencyAmountTime in hrsComments Fairway Pines, Mace MeadowsDosing Tank Maintenance2 x's per yr11 tanks and 18 dosing bells3 Air recharge, 4 Online and 1 off line Gayla Manor, Pine Grove, WildwoodARV cleaningQrtly104 ARVs104Disassemble, clean, reassemble Eaglesnest, Surrey Junction, Jackson Pines, Viewpoint Estates and Tiger Creek Lift Station Maintenance- Floats transducers, auto dialers, generators, pump/motor work, clean screensWeekly5 lift stations86 Log reads and check sump pump, Clean floats, degrease, check pump operations and verify pump rates. Filter Maintenance- Bio tubes and pipingQuarterly 24Desludging / cleaning Collection System FlushingQuarterly 24 Flush with fire hoses and remove debris CMMS documentationDaily10 systems52Office documentation USA'sAs Needed 52Customer / contractor locating Operations and Maintenance Customer Service As Needed10 systems52 Training/Customer Questions/Complaints I & I work, pipe, clean outs, vaultsOn going mnthly 36 Plugging, sealing, Inflow prevention Smoke testingAnnually Insufficient staff Gravel Filterbed Maintenance Quarterly 32 Squirt tubes cleaned and brushed, Re-set tubes below gravel, gravel maintenance. Need to cover with plastic in the winter Recirculation Tank Maintenance- Valves, 3 pumps, 1 ball float and filtersQuarterly 16 Pull filter for cleaning and inspection, desludging, maintenance CL2 Contact ChamberQuarterly 4Desludging / cleaning Evaporation System Maintenance- 3 units, Nozzles, pumps and motorsWeekly 20 Unplug nozzles, check pumps and motors. Work on septic tanks w/ pump systemsIntermittant 12Customer Driven 6

Wastewater Improvement District 1 Operations & Maintenance Budget $89,000 7

Cost Per Customer to Operate System Wastewater Improvement District 1 $471,568 (Based on 2012/13 Budget) ÷ 410 Customers in District =$1, Per Customer Annually = $95.85 Per Customer Monthly *Note: Pine Grove Customers pay extra for loans 8

Wastewater Improvement District 11 Camanche Budget $387,365 9

Wastewater Improvement District 11 Camanche Salaries & Benefits 163,838 10

Wastewater Improvement District 11 Details Page WWID # 11 TasksFrequencyAmountTime in hrsComments Lk CamancheReportingMthly/Qrtly/Ann1 systemAndrea/Dave 20Water quality parameters, flows State InspectionsAnnually1 system2 Complete system walk throughs, records inspections Alarm testingMonthly4 lift stations12Activate, verify call outs Regulatory Instrument calibrations- analyzers and recordersWeekly3 instruments27DO, pH and Chlorine Analyzer Weed abatement- Spraying2 x's per yr 28Chemicals/ Equipment/Labor Weed abatement- Mowing10 x's per yr 140Equipment and Labor WW Treatment Plant Routine Daily 790 Wiers, Records, water quality, chemical feeds and system inspection Aerators-Primary PondMonthly424Cleaning Turbomisters-1, Barges-3, Towers-2Weekly60 nozzles40Cleaning Spray system Weekly 150 sprinkler heads250 7 fields- sprinkler heads, valves, control wires, breaks and run off State Required Weekend workWeekly 104 Pond operation (IE: Algae)Weekly 30Chemicals, cleaning and removal Rain and Surface water controlDaily In with plant routineValve Adjustments on Tailwater ditch Program Development ie: SSMP Occasionally 6 Occasional regulatory requirement in system needs Sampling / Lab work Mthly/Qrtly/Ann12 samples40 In house and Lab BOD, TSS, CL2, Effluent samples of BOD, TSS, TC, SS,NO3, TDS, TKN. Influent Samples of BOD and SS 11

Wastewater Improvement District 11 Details Page WWID # 11 TasksFrequencyAmountTime in hrsComments Lake Camanche Chemicals Used Daily3 chemicals20Cl2, ProBiotic, Algae control HeadworksDaily RoutineCleaning Operations and Maintenance Lift Station Maintenance- Floats transducers, auto dialers, generators, pump/motor work, clean screens Weekly*4 lift stations440 Log reads and check pump operations, and verify pump rates, clean floats, and degrease. *L.S. D is Daily. I & I work, manholes, pipe, co, vaultsOn going wkly 350Plugging, sealing, Inlfow prevention Smoke testingAnnually Included with I & IInsufficient staff CMMS documentationDaily 26Office documentation USA'sAs Needed 40Customer/ Contractor locating Customer ServiceAs Needed 40 Training/Customer questions/Complaints 12

Wastewater Improvement District 11 Camanche Operation and Maintenance Budget $132,115 13

Cost Per Customer to Operate System Camanche Wastewater Improvement District 11 $387,365 (Based on 2012/13 Budget) ÷350 Customers =$1, Per Customer Annually =$92.23 Per Customer Monthly 14

Martell Wastewater System (22) Budget $517,196 Wastewater Improvement District 12 (Martell) Budget $517,196 15

Wastewater Improvement District 12 Martell Salaries & Benefits $143,776 16

Wastewater Improvement District 12 Details Page WWID # 12TaskFrequencyAmountTime in hrsComments Martell ReportingMthly/Qrtly/Ann1 systemAndrea/Dave 14Water quality parameters, flow State InspectionsAnnually1 system4 Complete system walk throughs, records inspecitons Regulatory Alarm testingMonthly 6 lift stations36 2 lift stations on SCADA. Activate and verify call outs Grease trap inspections and MonitoringQuarterly 31 grease traps in system124Open and close and take measurements Program Development ie: SSMPOccasionally 6 Occasional regulatory requirements on sytem needs Manhole maintenance H 2 S and I & IAnnually 122Plugging, sealing, Inflow prevention Operations and Maintenance Lift Station Maintenance- Floats transducers, auto dialers, generators, pump/motor work, clean screensWeekly 6 lift stations367 Log reads and check pump operations, verify pump rates, clean floats, degrease. Desludge- Qrtly/2x's per yr. Collection System- Jetting, Inspecting and maintenanceAs needed Weekly 1240Flush with fire hoses and remove debris CMMS documentationDaily 52Office documentation USA'sAs Needed 52Customer / Contractor locating Customer ServiceAs Needed 40 Training/Customer questions/Complaints 17

Martell Operations & Maintenance Wastewater Improvement District 12 Budget $246,997 18

Wastewater Improvement District 12 (Martell) Cost Per Customer to Operate System $517,196 (Based on 2012/13 Budget) Commercial CustomerResidential Customer Median: $175.78/month$74.05/month The cost per Commercial Customer adjusts annually based on actual water usage. 19