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HomeMy WebLinkAbout4/27/16 PowerPoint - City Hall Update EUGENE CITY HALL THINK BIG. START SMALL. MAKE IT HAPPEN. City Council Update Wednesday, April 27, 2016 EUGENE CITY HALL AGENDA ENERGY PERFORMANCE • SEISMIC STANDARD • CIVIC IDENTITY • COST INFORMATION • PROPOSED FUNDING • COUNCIL DECISION POINTS • PROJECTOBJECTIVES ENERGY PERFORMANCE Current Design = LEED Gold • EUI of 30 kBtu/SF/year or Better • Path to NetZero Energy • Low Operating Costs • SEISMIC STANDARD Risk Category IV Design • Preservation of Facility Following Cascadia Earthquake • CIVIC IDENTITY Transparent, Accessible, Welcoming • Durable, Lasting, Meaningful, Connected to History • Public Space and Public Amenities • EUGENE CITY HALL ENERGY PERFORMANCE 130 Old City Hall EUI 75 Typical Office Building EUI 30 Proposed City Hall EUI = PATH TO NET ZERO USING LESS ENERGY—EVERY DAY, EVERY YEAR. EUGENE CITY HALL ENERGY PERFORMANCE INTEGRATED DESIGN –BUILDING INFORMATION MODELING EUGENE CITY HALL ENERGY PERFORMANCE WHOLE BUILDING ANNUAL ENERGY USE Combined chart of one year‘s daily energy profiles, showing how Eugene City Hall’s total energy use would vary by hour and season. ENERGY MODELING -INTEGRATED BUILDING PERFORMANCE ANALYSIS EUGENE CITY HALL ENERGY PERFORMANCE ENERGY NOT USED 7530 TYPICAL OFFICE BUILDINGPROPOSED CITY HALL DESIGN ENERGY USE INTENSITY (EUI)ENERGY USE INTENSITY (EUI) EUGENE CITY HALL ENERGY PERFORMANCE 130 PREVIOUS CITY HALL 75 TYPICAL OFFICE BUILDING 57 EFFICIENT LIGHTING IMPROVED GLAZING IMPROVED WALLS 30 HEAT RECOVERY LEED BASELINE DOAS / SYSTEM DAYLIGHTING HEAT PUMP GROUND SOURCE INCREMENTAL STEPS ADD UP. EUGENE CITY HALL ENERGY PERFORMANCE NORTH WEST EAST SOUTH SOLAR RESPONSE A durable, well-insulated rainscreen protects the north, east and west facades. Ample windows to let in natural light from the north, with fewer windows to the east and west to reduce solar gain. Double-skin façade with reclaimed cedar frame the view to the south plaza. BUILDING ENVELOPE –NORTH, EAST, WEST, SOUTH PERFORMANCE EUGENE CITY HALL ENERGY PERFORMANCE TYPICAL WALL: FOUR STEPS TO A DURABLE, EFFICIENT ENVELOPE EUGENE CITY HALL ENERGY PERFORMANCE RAIN 1 PROTECTION FROM WATER –DURABLE EXTERIOR MATERIALS EUGENE CITY HALL ENERGY PERFORMANCE WIND WIND 2 PROTECTION FROM WIND –CONTINUOUS AIR BARRIER EUGENE CITY HALL ENERGY PERFORMANCE HEAT 3 REDUCED HEAT LOSS –CONTINUOUS EXTERIOR INSULATION EUGENE CITY HALL ENERGY PERFORMANCE INSULATED STUD WALL 4 STRUCTURE INSIDE THERMAL ENVELOPE –METAL STUDS + BATT EUGENE CITY HALL ENERGY PERFORMANCE EUGENE CITY HALL CURRENT DESIGN UPDATE IN PROCESS SEISMIC STANDARD CURRENT DESIGN Designed to remain operational • following Cascadia Earthquake. Influences design of structural • and other building systems. One step above minimum code • requirements for assembly occupancy. Consistent with City initiative to • RISK CATEGORY IV DESIGN upgrade other City facilities. Aligned with Oregon Resilience • Plan recommendations for public agencies to enhance community resilience. SEISMIC STANDARD BRACED FRAMES Santa Clarita Seismic Retrofit SEISMIC STANDARD ADDITIONAL BRACING Seismic bracing of mechanical, electrical and plumbing systems EUGENE CITY HALL CURRENT DESIGN EUGENE CITY HALL CURRENT DESIGN EUGENE CITY HALL CIVIC IDENTITY ENVIRONMENTALCULTURALINDUSTRIAL EUGENE CITY HALL CIVIC IDENTITY EUGENE CITY HALL CIVIC IDENTITY EUGENE CITY HALL CIVIC IDENTITY PROJECTVALUES GUIDING THE DESIGN STEWARDSHIP • IDENTITY • PARTICIPATION • SIMPLICITY • EUGENE @ 200 • EUGENE CITY HALL COST UPDATE CurrentDesign ProjectElementsCostEstimateCostEscalationFundingSource RELATEDPROJECTCOSTS ArchitecturalandEngineeringCapitalBudget/ $6.1M$1.5M Fees,ProjectManagement,OneTimeSavings PermitFees,Furnishings,Art,Etc. DEMOLITION&SITEPREP$2M$1M CapitalBudget BUILDINGCONSTRUCTIONCOST BaseBuilding$11.4MΑυЊЊ͵ВaυЎЉЉYΑυЊa/ğƦźƷğƌBudget SeismicImprovements$1M$1MRiskFund EnergyEfficiencyImprovements$1M$1MCapitalBudget CivicIdentity&Presence$1M$600KCapitalBudget SITECONSTRUCTIONCOST Capital&PublicWorks Plaza,WaterFeature,North$1.5MΑυЋaѡυЊaBudgets/Parking ParkingLot,ROWImprovementsFund/Fundraising SubtotalBuildingandSite $16MΑυЊАaυЍaΑυЎa ConstructionCosts TotalProjectCosts$24MΑυЋЎaυЏaΑυАa EUGENE CITY HALL COST COMPARISON Olympia City HallEugene City Hall Completed March 2011Completion December 2017 60,000 sf / $38.7M Construction32,000 sf / $16-17M Construction $645/sf$500-530/sf LEED Gold / 1.5 Seismic StandardLEED Gold / 1.5 Seismic Standard EUGENE CITY HALL POTENTIAL FUNDING SOURCES FundingSourceRangeofPotentialFunding CapitalBudgetAllocations$3.8ΑЌ͵Ќmillion RiskFund$1.0ΑЊ͵Ўmillion Fundraising$0.4ΑЉ͵Аmillion PublicWorksFunds$0.5ΑЊ͵Љmillion ParkingFees$0.1ΑЉ͵Ћmillion OtherOneTimeFundingSources$0.2ΑЉ͵Ќmillion Totals$6.0ΑА͵Љmillion EUGENE CITY HALL QUESTIONS FOR COUNCIL 1.Should the new City Hall be a LEED Gold certified building? 2.Should the new City Hall have a seismic rating of 1.5? 3.Should the new City Hall include dedicated offices in the current phase of the project? 4.Should the new City Hall have the level of civic quality included in the presented design? EUGENE CITY HALL