April 17, 2018 CITY OF BONNEY LAKE WATER PROJECTS. Geoff Dillard, P.E.

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1 April 17, 2018 CITY OF BONNEY LAKE WATER PROJECTS Geoff Dillard, P.E.

2 HOW TO DECIDE? Council vested in making informed decisions which protect the City s assets and citizens Factors that influence decisions Risk management Regulatory agency compliance (e.g., DOH and Ecology) Citizen s input (e.g., ability to pay, level-ofservice, pet projects) Sustainability (e.g., staffing and cash flow) Politics Reactive vs preventative maintenance Asset failure experience Operating and Emergency Reserves Which generation pays for what?

3 WATER SYSTEM 5-Year CIP = $24 million Many projects already deferred from the original CIP $5.5 million deferred 23% of CIP Water main projects deferred o WM1 - Interlake Island/Inlet Island Water Main Replacement o WM3-192nd Water Main Replacement o WM5 - Myers Road to City Limits Water Main Replacement o WM7 - BPA Alignment Water Main Replacement o WM8 - Cedarview Water Main Replacement Program o WM9 - Summer-Buckley Highway Water Main Replacement

4 WATER SYSTEM

5 WATER MAIN BREAKS In 2009, the American Society of Civil Engineers issued a USA Infrastructure Report Card and gave a D- to drinking water and wastewater infrastructure. In a small sign of improvement, the 2017 ASCE Infrastructure Report Card grade was raised to a D. Average break rate is 14 breaks per 100 miles of main. For purveyors the size of Bonney Lake it is two times that. The average age of failing water main is 47 years. Approximately 18% of Bonney Lake s water main is older than that. The estimated cost for Bonney Lake to replace 36 miles of water main is $38 million. The current CIP only includes replacement of 0.7 miles of water main.

6 CAPITAL PROJECTS BY TYPE Current CIP for Proposed Rates WATER CIP (by Project Type) PUBLIC WORKS CENTER 7% OPERATIONAL 15% SUPPLY 9% STORAGE 47% METERS 11% ANNUAL PROGRAMS 2% WATER MAIN 9%

7 ` STORAGE 47% Storage needed to meet DOH requirements Additional storage needed now (actually has been needed for more than 10-years) Increase reliability Improve system hydraulics Bonney Lake Storage Requirements % % 0.50 Meets DOH Requirements 10% - 0% (0.50) -10% (1.00) (1.50) Storage Deficit or Surplus Percent of Storage Required -20% -30%

8 STORAGE 47% Proposed Tanks Tacoma Point Replacement New Lakeridge 810 Tank Ponderosa Recoating

9 SUPPLY 9% Supply Projects Final payments to Tacoma Additional pumps for wholesale pump station (increase capacity from 2 MGD to 4 MGD)

10 WATER MAINS 9% Distribution and Replacements Flume Trestle Rehabilitation 214 th and SR410 water main crossing (wholesale zone connectivity) Infrastructure Renewal

11 METER PROGRAM 11% Upgrade with radio read meters Improve accuracy Continue standard annual meter replacements

12 OPERATIONAL 13% Projects to enhance operations Ball Park Wells Cooling System Grainger Springs Upgrades (Construction) Tacoma Point Emergency Generator Upgrade Pressure Relief Stations Victor Falls Watershed Fencing Pressure Zone Improvements Security System Improvements SCADA and Telemetry

13 ANNUAL PROGRAMS 2% Projects to protect the water system Flushing Program Valve and Fire Hydrant Program Reservoir Video and Inspection Program Leak Detection Program

14 PUBLIC WORKS CENTER 7% Improve Operational Efficiency Better access to materials More efficient storage of equipment Improved shop space for repairs and maintenance

15 CIP ASSESSMENT No Description Number of Years Already Deferred Number of Years it Could be Deferred Priority in Relation to Other CIP Projects ST1 Ponderosa 748 Reservoir Recoating $ 375, none Medium ST2 Lakeridge 810 Zone Reservoir $ 4,730, none Highest ST4 Tacoma Point Water Reservoir Replacement $ 4,480, none Required S1 Flume Trestle Rehabilitation $ 25,000 $ 100,000 NA none Highest S2 Tacoma Wholesale Purchase $ 391,222 $ 391,222 $ 391,222 NA none Required S3 South Prairie Intertie - Additional Pumps $ 50,000 $ 350,000 $ 150, none Highest S4 Ball Park Wells Cooling System $ 50,000 NA several Highest S5 Wholesale Zone Connectivity (214th & SR410) $ 500, many Lowest F1 Grainger Springs Upgrades (Construction) $ 950, many Lowest F3 Tacoma Point Emergency Generator $ 100, several Medium F5 Pressure Relief Stations $ 58, several Medium F6 Victor Falls Watershed Fencing $ 605, many Lowest F8 Victor Falls Metering Improvement $ 110, none Medium A1 Flushing Program $ 29,000 $ 30,000 $ 31,000 $ 32, several Annual A2 Valve and Fire Hydrant Program $ 17,000 $ 18,000 $ 18,000 $ 19, several Annual A3 Reservoir Video and Inspection Program $ 41,000 $ 42,000 $ 43,000 $ 44, several Annual A4 Leak Detection Program $ 28,000 $ 29,000 $ 30,000 $ 31, several Annual A5 Meter Replacement Program $ 200,000 $ 206,000 $ 281,000 $ 290,000 $ 300,000 $ 307, none Medium A6 Infrastructure Renewal $ 169,000 $ 174,000 $ 180,000 $ 185,000 NA none Medium A7 New Service Connections & Meters $ 90,000 $ 90,000 $ 101,000 $ 104,000 $ 108,000 $ 111,000 NA none Medium A8 Replacement and Unscheduled Projects $ 56,000 $ 58,000 $ 60,000 $ 61,000 NA none Unscheduled PZ2 NW Plateau Pressure Zone Improvements $ 44, several Lowest PZ3 SW Plateau Pressure Zone Improvements $ 22, several Lowest P1 Water System Plan Update $ 200,000 NA several Required P4 Security System Updates $ 350, none Highest S6 SCADA Telemetry Upgrade $ 200,000 $ 200, none Highest S7 Unscheduled Projects - New Equipment $ 100,000 $ 100,000 NA none Unscheduled S8 Vehicle $ 80,921 NA none Completed S9 Ball Park Well Rehabilitation $ 100,000 NA none Completed F9 Public Works Center $ 1,410, none Highest Annual Total $ 1,612,143 $ 2,487,222 $ 7,511,222 $ 1,416,000 $ 5,250,000 $ 1,950,000 Average 10

16 CIP ASSESSMENT WATER CIP (by Priority) WATER CIP (by Potential to Defer) ANNUAL/UNSCHEDULED/ COMPLETED 5% LOWEST 10% REQUIRED 29% SEVERAL 5% MANY 10% MEDIUM 18% HIGHEST 38% NONE 85%

17 RECOMMENDATIONS Implement the current CIP Increase O&M staffing levels

18 Q&A Session RH2 Engineering

19 April 17, 2018 CITY OF BONNEY LAKE SEWER PROJECTS Geoff Dillard, P.E.

20 SEWER SYSTEM 5-Year CIP = $8 million Cedarview deferred from original CIP $3 million deferred 40% of CIP

21 CAPITAL PROJECTS BY TYPE Current CIP for Proposed Rates SEWER CIP (by Project Type) PUBLIC WORKS CENTER 11% ANNUAL PROGRAMS 12% SEWER MAINS 30% OPERATIONAL 12% LIFT STATIONS 35%

22 SEWER MAINS 30% Collection System Flume Trestle Rehabilitations SR 410 Sewer Main Improvements 192nd Corridor Sewer Improvement Design New Force Main for Mountain Creek Sumner-Buckley Highway East Interceptor

23 LIFT STATIONS 35% Pumping and storage capacity LS-18 Reconstruction LS-17 Wet Well Capacity Expansion

24 OPERATIONAL 12% Projects to enhance operations SCADA Telemetry System Upgrade Replacement Generator New Vehicles

25 ANNUAL PROGRAMS 12% Projects to protect sewer system Sewer Lines Video Inspection & Repair Program Manhole Repair and Replacement Program Sewer Line Spot Repair Falling Water LOSS Repairs

26 PUBLIC WORKS CENTER 11% Improve Operational Efficiency Better access to materials More efficient storage of equipment Improved shop space for repairs and maintenance Image courtesy of Google Earth

27 CIP ASSESSMENT No Description Number of Years Already Deferred Number of Years it Could be Deferred Priority in Relation to Other CIP Projects F-02 SCADA Telemetry System Upgrade $ 200,000 $ 200, none Highest C-05 Flume Trestle Rehabilitations $ 25,000 $ 100,000 NA none Highest C-06 SR 410 Sewer Main Improvements (East of LS-17) $ 700, none Highest C nd Corridor Sewer Improvement Design $ 150, several Medium C-08 New Force Main for Mountain Creek $ 120,000 $ 750, many Lowest C-09 Cedarview Sewer Design $ 250, many Lowest C-10 SBH/192nd Ave Sewer Trunk Main to Cedarview $ 170, several Medium G-10 Sewer Plan Update $ 150,000 NA none Required LS-01 LS-18 Reconstruction - Design & Construction $ 200,000 $ 1,500, none Required LS-03 LS-17 Wet Well Capacity Expansion $ 450, none Required LS-04 Fennel Creek Lift Station (192nd/OSBH) $ 150, none Completed LS-05 Lift Station Improvements (Pumps & Well Upgrades) $ 225,000 $ 75,000 $ 75,000 $ 75, none Medium A-01 Lift Station Improvements $ 18,000 $ 18,500 $ 19,100 $ 19, none Highest A-02 Equipment Upgrades $ 29,300 $ 30,200 $ 31,100 $ 31,100 NA none Highest A-03 Sewer Main Video Inspection Program $ 28,200 $ 29,000 $ 29,900 $ 29, several Annual A-04 Manhole Repair and Replacement $ 95,700 $ 98,600 $ 101,600 $ 101,600 NA none Unscheduled A-05 SCADA Telemetry System Maintenance & Repair $ 22,500 $ 23,200 $ 23,900 $ 23,900 NA none Highest A-06 Sewer Line Spot Repairs $ 56,200 $ 57,900 $ 59,600 $ 59,600 NA none Unscheduled A-07 Falling Water LOSS Repairs $ 42,436 $ 43,709 $ 45,000 $ 46,400 $ 47,800 $ 47,800 NA none Unscheduled C-11 Sewer Bottleneck SR 410 $ 400, none Highest LS-06 WSU LS, SR 410 Sewer Main $ 100,000 $ 150,000 NA none Highest LS-07 Replacement Generator $ 100,000 $ 100,000 NA several Medium G-11 Vehicle from Interfund transfer balance $ 137,046 NA none Highest G-12 Public Works Center $ 1,020, none Highest $ 1,017,436 $ 730,755 $ 2,239,900 $ 1,148,800 $ 2,888,000 $ 858,000 Average 9

28 CIP ASSESSMENT SEWER CIP (by Priority) SEWER CIP (by Potential to Defer) ANNUAL/UNSCHEDULED/ COMPLETED 13% LOWEST 13% REQUIRED 26% SEVERAL 7% MANY 13% MEDIUM 11% HIGHEST 37% NONE 80%

29 RECOMMENDATIONS Implement the current CIP Increase O&M staffing levels

30 Q&A SESSION