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Home My WebLink About01. (Handout) EchoWater Project Item1. (Handout) EchoWater Project April 7, 2017 REGIONALSAN Topics Program Background | Early Efforts, Pilot Testing Program Delivery | Program Management Structure, Cost Control, BIM Program Status | Schedule, Budget, Project Updates UPDATE 1 Early Planning Efforts •Early 2011 –Initial Studies Identified Processes for Testing •July, 2011 to April 2012 –Design and Build 0.5 MGD Pilot Plant •February 2012 –Commissioned Program Management Office •2012 -Define Treatment Processes and Design/Construction Packages •Early 2015 –Environmental Document Complete Pilot Study for Technology Selection •Plant designed for a flow capacity of 0.25 mgd with peak flow capacity Pilot Project of 0.50 mgd (for scale up factors) •Gather data to verify BNR process and test processes for Title 22 treatment requirements. •Total pilot project cost = $17.5 million –CalFed grant funding $3.24 million 2 Pilot Study Configuration Primary EffluentPrimary Effluent BNR-Biological Nutrient Removal Chlorine -Chlorine Disinfection UV-Ultraviolet Disinfection O-Ozone Disinfection 3 AirActivated SludgeAirActivated Sludge AirActivated SludgeAirActivated Sludge BNR ProcessBNR ProcessBNR ProcessBNR Process 3 Filtration Options GMF with GMF with Membrane Membrane Granular Media Granular Media Granular Media Granular Media Pre-OzonationPre-Ozonation FiltrationFiltration FiltrationFiltration FiltrationFiltration ChlorineChlorineUVUVOOChlorineChlorineUVUVOO 3333 3 Disinfection Options ChlorineChlorineChlorineChlorineUVUVOO 33 Pilot Study Findings •BNR and GMF facilities would reliably meet permit limitations and were the lowest cost alternative •Higher GMF loading rate will reduce construction costs about $100 million (Title 22) •Reduction in Disinfection Contact Time from 450 mgl-min to 250 mgl-min reduces construction cost by $20 million (Title 22) •Eliminating the need for coagulant chemical feed saves $2.9 million/year (Title 22) 3 Process Upgrades Current Chlorine Disinfection Preliminary Primary High Purity Secondary Effluent TreatmentTreatmentOxygenTreatment Dechlorination Existing ProcessFuture –EchoWater Process Preliminary Primary Air Activated Secondary New New Effluent TreatmentTreatmentProcess SedimentFiltrationEnhanced (BNR)Disinfection PMO Structure, Decision- Making and Communication Sacramento Regional County Sanitation District 4 Unique Aspects of Project Delivery Integrated Program Management Structure Cost Control Measures Owner Controlled Insurance Program Integrated PMO Construction Planning ProcessDesign Process Process •Engage Regional •Core team of •Combination of San staff in the PMO/Regionaltwo third-party development and San staff CM contracts, review of assigned to each Sac County process analysis, designCMID, and PMO business case Staff •Design reviews evaluations, and by Regional San •Commissioning Basis of Design staffinvolves Plant Reports operators 5 PMO Structure Blends Consultant with Regional San Staff BNR Core Team PositionNameBV Position PMMarkHammerPM/DeputyPM PEWilliamYuEngineeringManager BNR Core O&MRepresentativeMarioGuadamuzElementLeads EngineerJimMorrisElementLeads Team O&MBioTeamMikeMeladyOperations ElectricalSanjaySivaprasadElectrical PCCSControlsMikeSeamonsI&C ControlsGaryDubinDaveWhite/Dan KenAbraham,etI&CGott ProcessEngrsalCivilEllaineTaraya Tech ArchitecturalMikeLambert QCRonBrown resources GeotechTBD TomMingee CostEstDesOrsinelli SiteCoordinators/JillTeplin BIM/CADDRonAgnew StructuralEdGardoQuiroz CorrosionBrienClark MechanicalGrahamCalciano SchedulerBobCampbell NoiseTBD MechanicalRyanHougham SurveyMaggieKido ElectricalDanGott 6 Program Participant Roles PMORegional San O&M Construction and EngineeringManager Works as an extension of Regional San staff Sounding board during Oversees Project for on-schedule project planning, design construction delivery of the Program and construction– receives ongoing information and provides input Delivers detailed Implements DesignConstruction designs and bid construction EngineerContractor documentscontracts Program Participant Roles Timely, direct exchange of information for decision making District O&M PMO and Engineering 7 Program Participant Roles Timely, direct exchange of information for decision making District O&M PMO and Engineering Project Manager Program Participant Roles Timely, direct exchange of Integration of core functions: scheduling, information for decision makingcost estimating, CM standards District O&M Construction PMO and Manager Engineering ProjectConstruction ManagerContractor 8 PMO Roles and Responsibilities •Overall management of planning, and integration of design and construction projects •Facilities Plan •Basis of design reports, business case evaluations, and technical reports •Web-based information management system •Cost and resource forecasting •Risk management •SCADA Programming •Commissioning Lead Cost Control Sacramento Regional County Sanitation District 9 Cost Control Through Three Core Elements Mining key Business Case Reliability Centered data from Evaluations (BCEs) Design (RCD) data-driven designs and (smart P&IDs for lifecycle cost Reliability Centered and 3-D BIM) containment Maintenance (RCM) to populate CMMS for smart asset decisions and maintenance strategies Building Information Modeling –the Ds 5D5D 3D3D 4D4D6D6D ESTIMATINGESTIMATING VISUALIZATIONVISUALIZATIONSCHEDULINGSCHEDULINGFACILITYFACILITY MANAGEMENTMANAGEMENT ••Cost PhasingCost Phasing ExistingExistingProjectProject ConditionsConditions PhasingPhasing••Life-CycleLife-Cycle ••Quantity Quantity ExtractionsExtractions AnimationsAnimations VisualVisual••As-builtsAs-builts ValidationValidation RenderingsRenderings ••O&MO&M WalkthroughsWalkthroughs ••Asset Asset AssessmentAssessment 10 Why Building Information Modeling (BIM)? Or this? This? 11 Benefits During Design •Site planning •Visualization of design options •Helps visualize potential constructability issues •Advance coordination of site logistics and utility connections •O&M staff can “walk” the site before it is constructed 12 BIM-Clash Detection Inter-Project Connections 13 Construction Use of BIM Federated Model and Schedules Construction Use of BIM Inter-Project Conflicts 14 Data Migration Framework Equipment Vendor Construction Information Data RCD (Reliability Centered Design) RCM Asset Management Smart BIM/Revit (Reliability Centered Maintenance) P&IDsSpare Parts, LTVs, Job Plans Design Database Models Unstructured Data •Procedures (SOPs) •Vendor manuals •O&M data •Control strategies Maximo •Asset hierarchies eO&M •As-build drawings •PM, job plans CMMS •Photos/videos •Spare parts •Process schematics Owner Controlled Insurance Program Coverages •Worker’s Compensation •General Liability •Excess Liability •Builders Risk •Pollution Liability 15 EchoWater Project Update REGIONALSAN Summary Program Schedule 16 Program Cash Flow Aerial Photo of EchoWater Project September 2016 17 Aerial Photo of EchoWater Project January 11, 2017 –Post Rain Event EchoWater Construction Update 18 Temporary Power Access Paving Electrical Duct Bank North Contractor Area Expand WRL/WRH Site Preparation Project Overaa & Co. -$31M Excess Soil Stockpile Flow Through Diversion Structure Mass Excavation Completed Basin Concrete Paving Flow Equalization Project Teichert Construction -$113M 19 Chlorine Tanks Area 9 Disinfection Chemical Storage Project GSE Construction -$15M •Treat the ammonia rich flows from the solids handling processes Reduces size of new BNR system •Improves BNR performance by treating peak SSB flows •Produces nitrate rich effluent for odor control Nitrifying Sidestream Treatment Project Flatiron Construction -$40M 20 •Biological Nutrient Removal System •Primary Effluent Pump Station •Biological Odor Control Facility Biological Nutrient Removal Project Dragados USA -$414M Biological Nutrient Removal Project Dragados USA -$414M 21 •Filtration •Disinfection Contact Basin •Filter Influent Pump Station Tertiary Treatment Facility Project Bidding Late 2017 -$350M Estimate Questions? 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