CMAA Southern California ChapterWater & Wastewater Agency NightCapital Program Updates

Presented by:Ronald O. NicholsLADWP General Manager

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Recycled WaterStormwater CaptureCustomer Conservation ProgramsGroundwater Cleanup & Management

Regulatory ComplianceReservoir Covers & BypassesTrunk Line Replacement

Replace aging pipeline and related infrastructure, including regulator stations, pumping stations, and maintaining the LA Aqueduct

Major Capital Programs

Local Water Supply Program

Safe Drinking Water Program

Water System Reliability Program

Planned 3-Year Capital Investments

Program FY 2011/12 FY 2012/13 FY 2013/14

Safe Drinking Water $188 M $214 M $316 M

Local Water Supply $71 M $137 M $165 M

Water System Reliability $275 M $300 M $345 M

Total $534 M $651 M $826 M

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In-house CapabilitiesDesign ConstructionConstruction Management

Design-Bid-Build is 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

Project Delivery

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As-Needed Engineering ServicesContracts with several engineering firms

Design, Estimating, Value Engineering

$10 Million

As-Needed Construction ManagementContracts with several CM firms

CM services, inspection, staff supplementation

$12 Million

Professional Services Contracts

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Projects are part of a 20-year compliance agreementInvested over $400 M to date

Safe Drinking Water ProgramReservoir Improvements

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Remaining FiveReservoirs

CA Dept. of Public Health Deadlines

Estimated Budget

Silver Lake Dec 2013$230 M

Ivanhoe Nov 2014Elysian Aug 2015 $35 MUpper Stone Canyon

Jan 2017 $25 M

Los Angeles Mar 2022 $130 M

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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.

Safe Drinking Water ProgramHeadworks Reservoir

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Safe Drinking Water ProgramHeadworks Reservoir Subcontracting

Project Component Subcontracting Opportunity Timeline

Estimated Contract Amount

Headworks East Reservoir Construction Management & Civil Construction

2/12 to 6/15 $80 M

Headworks West Reservoir Construction Management & Civil Construction

2/15 to 2/18 $90 M

Headworks Ecosystem RestorationDevelop wetlands, landscaping and site improvements at reservoir

Construction Management & Civil Construction

2/18 to12/19 $7 M

RSC Lower Reach Unit 1A 6,400 feet of 84” - 96” Welded Steel Pipeline in the Griffith Park area

Pipeline Construction 2/12 to 10/14 $50 M

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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

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Local Supply ComponentsInvestments Over the Next 5 years

Program 5-Year Investment

San Fernando Valley Aquifer Groundwater Cleanup $100 M

Stormwater Capture $274 M

Recycled Water $29 M

Expanded Water Conservation $250 M

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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

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Cost Effectiveness of the San Fernando BasinGroundwater Treatment Complex

Cumulative Costs of Groundwater Cleanup vs. MWD Water Purchases

$7,421

$14,992

$0

$2,000

$4,000

$6,000

$8,000

$10,000

$12,000

$14,000

$16,000

2012

2015

2018

2021

2024

2027

2030

2033

2036

2039

2042

2045

2048

2051

2054

2057

2060

$ in

Mill

ions

Groundwater Cleanup Capital and O&M CostsMWD Purchase Costs - Base Case (5.1% Growth)

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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

Stormwater Capture Tujunga Spreading Grounds Project

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Recycled Water – Key ElementsRecycled 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

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Water ReliabilityPotential Contracting Opportunities Project Component Contracting

Opportunity Timeline Contract Amount*

RSC Upper Reach Units 5 & 615,700 feet of 78” Welded Steel Pipeline in the San Fernando Valley Area

Pipeline Construction9/11 to 10/15 $106 M

RSC Upper Reach Unit 713,700 feet of 78” Welded Steel Pipeline in the San Fernando Valley area

Pipeline ConstructionTunneling

11/12 to 10/15 $120 M

City Trunk Line South Unit 61,600 feet of 60” Welded Steel Pipeline in the San Fernando Valley

Pipeline ConstructionTunneling

1/13 to 9/15 $14 M

Sunset Blvd Trunk Line Rehabilitation Phase IISlipline 36” Pipeline with HDPE. Fairfax Ave to Cahuenga Blvd.

Construction - Sliplining

9/13 to 4/14 $9 M

Silver Lake Bypass Pipeline5,000 feet of 66” Welded Steel Pipeline adjacent to Silver Lake Reservoir

Pipeline ConstructionTunneling 10/11 to

1/14 $40 M

*Estimate 15