1 The Father Judge Science Center Philadelphia, Pennsylvania (Northeast) ACE, Inc. PROJECT NUMBER: CAE 10 – 2007/08 PRESENTATION DATE: December 5th, 2007 @ 8:30am TEAM MEMBERS: Julie Coyle, Michael Boland, Mark McShea, Sara Miller, Christopher Renfro 2 Background Introduction • Client • Father Judge High School • All-boys – 1,250 • Roman Catholic • Location • Philadelphia, PA • Objective • Introduce New Technologies into the Students’ Curriculum ACE, Inc. 3 Location ACE, Inc. 4 Physics Laboratory ACE, Inc. 5 Physics Prep Room ACE, Inc. 6 Chemistry Laboratory ACE, Inc. 7 Chemistry Prep Room ACE, Inc. 8 Biology Laboratory ACE, Inc. 9 Lecture Classroom ACE, Inc. 10 Existing Problems ACE, Inc. • Current labs inadequate for science programs • Space is tight, no room for large experiments • Clutter due to lack of proper storage space • Biology water supply & electrical outlets no longer function • Fume hood in chemistry lab no longer functional • No air conditioning in the physics laboratory • NEED FOR EXPANSION OF SPACE 11 Site Decision ACE, Inc. CHOSEN + visible from street, pleasant views – no direct connection to school + ground floor access & displays – Fairmount Park Commission land – not visible from street, blocked views + direct connection to school – no ground floor access or displays + Archdiocese of Philadelphia land 12 Utility Services • City & Pennoni Plans • Water Main = 8 inch • Gas Main = 3 inch • Fire Main = 6 inch • Sewer Main = 18 inch • Electrical Conduit = 3 inch • Telephone & Cable = overheads • NEW DIRECT CONNECTIONS ACE, Inc. 13 Geotechnical Survey • Boring & Sampling < 50 feet away (McClymont & Rak) • Blows = 99 per foot @ 10 feet • clay, silt-sand, mica • Water Table not reached (low) • SUITABLE FOR DESIGN ACE, Inc. 14 Traffic Circulation • Typical suburban transportation • 25% walk • 25% drive • 50% SEPTA • lack of spaces • PROVIDE SOME PARKING Building Area Heavy Vehicular Light Vehicular Pedestrian Paths ACE, Inc. 15 Stormwater Flows • Tough requirements • proximity to Pennypack Creek (DEP) • erosion of steep slope (contours) • CONNECT EXISTING SEWER Building Area Aquatic Bodies Drainage Paths Contour Lines ACE, Inc. 16 Architectural Program • Curriculum Support • Vocational = 50sf per person Room Name ACE, Inc. Occupants Area per (#) Person (sf) Net Area (sf) Physics Laboratory 30 35 1,050 Chemistry Laboratory 30 35 1,050 Biology Laboratory 30 35 1,050 Science Laboratory 30 35 1,050 Environmental Lab 20 35 700 • NET AREA: Robotics Laboratory 20 35 700 14,480sf Space Laboratory 20 35 700 Interactive Display 30 50 1,500 Lecture Hall 90 20 1,800 Small Classroom 30 20 1,200 Service & Storage 8 - 2,200 • Classrooms = 20sf per person • Normal Occupants = 250 people 17 Interior Schematics • Circulation = +67% • Gross Area = 24,185sf • Height Limit = 3 stories • Footprint Size = ~8,000sf • DIMENSIONS: 80 feet BY 100 feet ACE, Inc. 18 Exterior Concepts Transparent : Opaque 1:1 ACE, Inc. Solar Array Green Roof Many Trees Entrance Overhang 19 Structural Goals ACE, Inc. • Provide Father Judge High School with a functional, economical, and safe arrangement of lab and classroom spaces • Must be able to adapt to changing technologies and modes of science education 20 Load Development ACE, Inc. • Live Loads = 40 psf to 250 psf (IBC 2006) • Point Loads = 0 to 3,000 lbs (IBC 2006) • Earthquake Load Total Base Shear = ~150 kips (IBC 2006) • Total Wind Load = ~30 kips (ASCE 7 – Chapter 6) 21 Structural Program ACE, Inc. • Created to help define the goals • Predicts challenges of the structural design for architecture of proposed building • Calculates the total load the building will face • Gives a rough estimate of appropriate member sizes • A HEAD START ON WINTER TERM DESIGN 22 Program Output ACE, Inc. • Total Factored Load = ~3,000 kips • Assuming a conservative deflection requirement of L/360 (IBC 2006): • Largest moment of inertia (if steel) = 4,000 in4 • Spanning the proposed multi-class lecture hall (~50’ bay size) will likely require a small truss system 23 Systems Alternatives • Bearing Wall • Steel Frame • Concrete Frame ACE, Inc. * FINAL SYSTEM WILL LIKELY BE SOME COMBINATION OF THESE * 24 Mechanical System Design Goals ACE, Inc. Comfort for Students and Faculty Safety in Laboratories Energy Conservation Applicable Codes: 2006 Versions of IBC, IMC, IECC, IFC, ASHRAE Mechanical Handbook, NFPA 704 25 Design Conditions INDOOR • Winter Design • 72°F for most rooms: Labs, Classrooms, Toilets, Offices, etc. • 68°F for Corridors • 65°F for Storage Rooms • 60°F for Mechanical Rooms • Summer Design • 78°F for all rooms OUTDOOR • Winter • DB Temperature: 10°F ACE, Inc. PROJECT SITE • Summer • DB Temperature: 93°F • WB Temperature: 78°F ~ 52% Humidity 26 Heating, Cooling & Air Supply ACE, Inc. • Winter • Sensible heat loss, tentative max ≈ 97.8 kBTU/hr • Infiltration & Conduction • Summer • Sensible and latent heat gain, tentative max ≈ 729 kBTU/hr • Conduction, Radiation, Infiltration, Equipment, Occupants & Lighting • Outdoor Air Requirements • 0.15CFM/sf or 20CFM/person (labs), 15CFM/person (other rooms), whichever is greater • Minimum 1CFM/sf Required • Ventilation and Exhaust Requirements • Hazardous Materials • Fume Hoods & Exhaust Fans • Tentative maximum supply air ≈ 31,500 CFM, summer and 11,800 CFM, winter 27 System Alternatives Direct Expansion (DX) Coils Furnace Heating Heating and Cooling Coils Passive Heating and Cooling ACE, Inc. 28 Electrical Program • Design Goals • Provided the necessary means upon which people are accustomed • Technologically advanced equipment with energy efficient systems • Meet LEED certification ACE, Inc. 29 Design Consideration •Average Demand •Lighting - 1.1 W/SF (IECC) •Electrical and Mechanical - 3.1 W/SF (NEC) •Variety of lighting schemes •10-20 fc in corridors •30 fc in classroom •50 -100 fc in labs •Emergency Power •Lighting - 0.05 W/SF ACE, Inc. 30 Electrical Program • System Alternatives • Voltage service system • Light fixtures and receptacles • Uninterruptible power supply • Emergency power systems ACE, Inc. 31 Electrical Program • Analysis Method • code requirements • NEC • IECC • Hand calculations • eQuest ACE, Inc. 32 Plumbing Systems • Design Goals • Adequate Water Supply • Quick & Hygienic Sanitary System • Effective Storm Drainage • Criteria • Codes • Philadelphia Plumbing Code • LEED Certification for Schools ACE, Inc. 33 Water Supply System ACE, Inc. • Requirements • Minimum Number of Plumbing Fixtures (PPC) • Water Supply Design Loads • Cold Water Totals WSFU • 340 w.s.f.u./116 gpm Fixture Hot Cold Total • Hot Water Totals Water Coolers 0 0.25 0.25 • 33 w.s.f.u./22 gpm Service Sink 2.25 2.25 3 • Water Supply Alternatives Lavatory 1.5 1.5 2 • 8” Water Main Water Closets 0 10 2 • Recycled Rainwater (LEED) • Hot Water System Alternatives Urinals 0 5 10 • Gas, Oil or Electric Water Storage Tank • Solar Water Storage Tank (LEED) 34 Sanitary System • Requirements • Liquid Waste Removal • 1.6 Gallons per Flush • Cleanouts < 50ft • Ventilation • Sanitary Design Loads • Total: 220 d.f.u. • 18” Sewer Main • LEED Certification • Waterless Urinals • Low-Consumption Water Closets ACE, Inc. Fixture DFU Water Coolers 1/2 Service Sink 2 Lavatory 1 Water Closets 6 Urinals 2 35 Fire Protection Systems • Design Goals • Protection of Life • Protection of Property • Continuity of Operation • Criteria • Codes • Philadelphia Amendments to 2006 IFC • Fire Protection Handbook • NFPA 13 • NFPA 72 ACE, Inc. 36 Fire Protection Systems • Requirements (IFC 2006) • 2 Hour Fire-Rated Walls • Type I – Protected • Means of Egress • Sprinklered Common Path Limit – 75 ft • Sprinklered Dead-End Limit – 20 ft • Sprinklered Travel Distance Limit – 200 ft • Automatic Sprinkler Systems • Group E Occupancy over 20,000 sf • Light Hazard – 225 sf coverage • Ordinary Hazard – 130 sf coverage • Smoke Alarms/Signals • Fire Extinguishers – In Laboratories • Monthly Fire and Evacuation Drills ACE, Inc. 37 Scope of Work • • • • • • • • • INCLUSIONS Stand-alone building Basic Laboratories Specialized Laboratories Additional Rooms Site Work, Architecture, Structure/Foundations, Plumbing, Fire Safety, HVAC Environmental Study Parking Provisions Plans, Sections, Details LEED Silver (33 – 36 points) • • • • • • • ACE, Inc. EXCLUSIONS Existing renovations Vertical transportation Acoustical Design Obtaining land from Penny Pack Park (owner’s responsibility) Telecommunications Natural Gas Building Controls 38 Fall Schedule ACE, Inc. 39 Winter Schedule ACE, Inc. 40 Spring Schedule ACE, Inc. 41 Cost Estimate • Unit Price = $193 per sf • Building Subtotal = $4.8 million • Building Total = $7.3 million • PROJECT TOTAL = $9.5 million • Design Fee = $1.1 million • Senior Curriculum = $165,000 • TIME TOTAL = 2.3 weeks per person per term ACE, Inc. 42 Project Budget • Fundraising & Alumni Donations = $3.0 million • Limited to Building Wing Addition • Community Benefit > Monetary Cost • Ideal Science Center Concept • Pick & Choose Features • RECOMMENDED CAPITAL = $10.0 million ACE, Inc. 43 The End Questions? ACE, Inc.