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12600 West Colfax Avenue, Suite A-400 | Lakewood, Colorado 80215 P 303.239.0909 | F 303.235.0218 | rmhgroup.com
Mechanical & Electrical Building Systems
Presented by Neville (Bud) Gaines & K risten Rutledge
The RMH Group │BUD GAINES | AIA
Building Systems Review
Lesson 1: Codes & Regulations
Lesson 2: Environmental Issues
Lesson 3: Plumbing Systems
Lesson 4: HVAC Systems
Lesson 5: Electrical Systems
Lesson 6: Lighting Systems
Lesson 7: Fire Safety Systems
Lesson 8: Formulas & Scientific Calculator
Lesson 9: Mechanical & Electrical Plan Design
The RMH Group │BUD GAINES | AIA
LESSON 1: CODES & REGULATIONS
Plumbing Code Design Criteria
Mechanical Code Design Criteria
Electrical Code Design Criteria
Fire Code Design Criteria
Misc. Codes •
https://www.colorado.gov/pacific/sites/default/files/approvedstatebldgcode.pdf
•
http://www.cmdgroup.com/building-codes/colorado/
The RMH Group │BUD GAINES | AIA
PLUMBING CODE DESIGN CRITERIA
International Codes: • International Building Code (current) o with City Amendments (if required) • International Plumbing Code (current) o with City Amendments (if required) • International Energy Conservation Code (current) o with City Amendments (if required) Americans with Disabilities Act (ADA), including ICC/ANSI A117.1 Water Department Cross-Connection Requirements
The RMH Group │BUD GAINES | AIA
The RMH Group │BUD GAINES | AIA
The RMH Group │BUD GAINES | AIA
The RMH Group │BUD GAINES | AIA
The RMH Group │BUD GAINES | AIA
MECHANICAL CODE DESIGN CRITERIA
International Codes: • International Building Code (current) o with City Amendments (if required) • International Mechanical Code (current) o with City Amendments (if required) • International Energy Conservation Code (current) o with City Amendments (if required) ASHRAE Standards & Guidelines National Fire Protection Association (NFPA), Nation Fire Codes: • NFPA 90A: Installation of Air Conditioning and Ventilating Systems
The RMH Group │BUD GAINES | AIA
ELECTRICAL CODE DESIGN CRITERIA
International Codes: • International Building Code (current) o with City Amendments (if required) • International Energy Conservation Code (current) o with City Amendments (if required) National Electrical Code-NFPA 70 (current) o with City Amendments (if required) Americans with Disabilities Act (ADA), including ICC/ANSI A117.1 National Fire Protection Association (NFPA), Nation Fire Codes
The RMH Group │BUD GAINES | AIA
FIRE CODE DESIGN CRITERIA
International Codes: • International Building Code (current) o with City Amendments (if required) • International Fire Code (current) o with City Amendments (if required) National Fire Protection Association (NFPA), Nation Fire Codes: • NFPA 13: Installation of Sprinkler Systems • NFPA 101: Life Safety Code • NFPA 72: Fire Alarm and Signaling Code
The RMH Group │BUD GAINES | AIA
The RMH Group │BUD GAINES | AIA
The RMH Group │BUD GAINES | AIA
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LESSON 2: ENVIRONMENTAL ISSUES
The Sustainable Design Process • What is Sustainable Design • LEED New Construction, 2009, Project Checklist • LEED Existing Buildings, 2009, Project Checklist • LEED v4 (is currently also open)
Energy Evaluation • HVAC/Lighting/Misc.
The RMH Group │BUD GAINES | AIA
http://www.bing.com/images/search?q=Sustainable+Building+Design
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SOLAR THERMAL OVERVIEW
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LESSON 3: PLUMBING SYSTEMS
Plumbing Fixtures • Minimum Number of Plumbing Facilities • Fixture Units
Water Pressure • Lift
Waste Systems • Sanitary Waste o o
Sanitary System (Wastewater) Storm System (Rain Water)
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breeding ground for disease-causing bacteria and viruses. Legionella is increasingly becoming a factor.
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LESSON 4: HVAC SYSTEMS
Heating & Cooling Load Calculations • Conduction
Human Comfort Ranges and Zones • The Psychometric Chart
The Refrigeration Cycle
System Distribution Types • Forced Air Systems
HVAC System Advantages & Disadvantages
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IMC CODE
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LESSON 5: ELECTRICAL SYSTEMS
Electrical Equipment • One-line Diagram • Drawing Symbology
Services • 1-phase vs. 3-phase • Copper vs. Aluminum
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THREE-PHASE POWER SYSTEM VOLTAGE WAVES
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LESSON 6: LIGHTING SYSTEMS
Lighting Systems • Fluorescent / Incandescent / HID / LED
Lighting Calculations • Coefficient of Utilization (CU) • Room Cavity Ratio (RCR) • Lighting and Sustainable Design
Light Pollution & Wildlife
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LESSON 7: FIRE SAFETY SYSTEMS
Fire Detection / Alarm • Manual vs. Automatic • Smoke Detection • Audible / Visual Devices
Sprinkler Systems • Wet and Dry Systems
The RMH Group │BUD GAINES | AIA
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LESSON 8: FORMULAS & SCIENTIFIC CALCULATOR
Formulas & Rules of Thumb • • • •
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Electrical HVAC Plumbing Acoustics
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LESSON 9: MECHANICAL & ELECTRICAL PLAN DESIGN
Electrical System • Lay-in Acoustical Ceiling Grid • General Lighting • Accent Lighting
HVAC System • • • •
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Supply Diffuser Spacing Return Air Grille Spacing Ductwork Distribution Fire Damper Locations