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CMAA Southern California Chapter Water & Wastewater Agency Night Capital Program Updates

CMAA Southern California Chapter Water & Wastewater Agency Night Capital Program Updates. Presented by: Ronald O. Nichols LADWP General Manager. Major Capital Programs. Regulatory Compliance Reservoir Covers & Bypasses Trunk Line Replacement. Safe Drinking Water Program.

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CMAA Southern California Chapter Water & Wastewater Agency Night Capital Program Updates

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  1. CMAA Southern California ChapterWater & Wastewater Agency NightCapital Program Updates Presented by: Ronald O. Nichols LADWP General Manager

  2. Major Capital Programs • Regulatory Compliance • Reservoir Covers & Bypasses • Trunk Line Replacement Safe Drinking Water Program • Recycled Water • Stormwater Capture • Customer Conservation Programs • Groundwater Cleanup & Management Local Water Supply Program • Replace aging pipeline and related infrastructure, including regulator stations, pumping stations, and maintaining the LA Aqueduct Water System Reliability Program

  3. Planned 3-Year Capital Investments

  4. Project Delivery In-house CapabilitiesDesign ConstructionConstruction Management Design-Bid-Buildis LADWP’s primary method of contract project delivery, but planning to use CM at Risk for Headworks Reservoir Select projects may be a mixture of in-house and contract resources

  5. Professional Services Contracts As-Needed Engineering Services Contracts with several engineering firms Design, Estimating, Value Engineering $10 Million As-Needed Construction Management Contracts with several CM firms CM services, inspection, staff supplementation $12 Million

  6. Safe Drinking Water Program Reservoir Improvements Projects are part of a 20-year compliance agreement Invested over $400 M to date 6 6

  7. Safe Drinking Water Program Headworks Reservoir Critical Water Quality Improvement Project Replaces Silver Lake & Ivanhoe Reservoirs Two buried concrete reservoirs with a 110-million-gallon combined storage capacity Innovative Approach: Construction Manager At RiskWebcor, Obayashi, Lyles, a Joint Venture (WEBCOR) Construction Cost: $230 Million WEBCOR is actively seeking qualified subcontractors.

  8. Safe Drinking Water Program Headworks Reservoir Subcontracting

  9. Over the next quarter century, we plan to transform our water supply sources INCLUDE PIE CHARTS WITH WATER NOW VS. _____ * Excludes 100,000 AFY of water conservation 9

  10. Local Supply ComponentsInvestments Over the Next 5 years

  11. San Fernando Basin Groundwater Treatment Complex Groundwater Treatment Complex Treatment capacity of up to 125,000 AFY Est. in-service date: 2021 Capital Cost: $600M – $900M Annual O&M Cost: $50M - $70M Draft Draft

  12. Cost Effectiveness of the San Fernando BasinGroundwater Treatment Complex 12

  13. Stormwater Capture Tujunga Spreading Grounds Project Estimated Capital Cost: $24 million Design 90% complete Increased recharge up to 8,000 acre-feet per year expected Estimated project completion by 2015 Competitive Bid Process 13

  14. Recycled Water – Key Elements Recycled Water Utilization 59,000 AFY by 2035 Recycled Water Master PlanExisting: 8,000 AFYPlanned and potential projects: 21,000 AFY Competitive Bid ProcessGroundwater replenishment with advanced treated wastewater (30,000 AFY): $415 millionGarber Recycled Tank: $2 millionLA/Glendale Recycled Tank: $2 millionGriffith Park South Recycled Tankand Pump Station: $6 million Internal ConstructionExpand purple pipe network (29,000 AFY): $495 million

  15. Water ReliabilityPotentialContracting Opportunities 15 *Estimate

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