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City of balt electrical distribution
- 1. City of Baltimore - Electrical Distribution Reliability Improvements, Physical Security and On-site Power Generation at BRWWTP and PWWTP Presented by: Jim Barrett, PE, AIA Associate, LEED AP Dave Wetzel, PE Qayyum Abdul, PE, LEED AP BD+C January 10, 2013
- 2. Agenda » Introductions » About BKM » Responses to Questions » Questions
- 3. Who is BKM? » Burdette, Koehler, Murphy & Associates, Inc. Established in 1968 » 40-person firm providing mechanical / electrical / plumbing engineering » 17 PEs / 13 LEED APs » Market Sectors » Government » Mission Critical » Corporate » Healthcare » Higher Education » K-12 Schools
- 4. Who are our Clients? » 60% of our work consists of federal, state, and local government projects » 80% of our work consists of renovation work within occupied buildings » Our government clients include the following: • Baltimore City DPW • Maryland Department of General Services • Baltimore County Government • Carroll County Government • NOAA • NASA • EPA • USDA
- 5. Project Team Members » Burdette, Koehler, Murphy & Associates, Inc. Electrical Engineering » KES Engineering, Inc. (MBE) Electrical Engineering (Ronaldo Mojica, PE) » Phoenix Engineering, Inc. (MBE) Cost Estimating (Malini Gupta Glueck, PE) » Additional Team Members as Needed
- 6. BKM Project Personnel James L. Barrett, PE, Principal-in-Charge » 28 years in the industry » Extensive experience with project contractual issues » Numerous occupied / phased renovations » Experience working with Department of Public Works for Baltimore County, Carroll County, and Montgomery County » Experience working for Baltimore City: • Current contracts include a Baltimore City school renovation at Bentalou • Current on-call contract for Baltimore City Public School System
- 7. BKM Project Personnel David M. Wetzel, PE, Project Manager/Lead Electrical Engineer » 21 years in the power systems design industry » BS and MS in electrical power systems engineering » Former waste/stormwater electrical engineer, while at JMT » Former power system field service engineer, while at ABB » Former power system engineer while at BGE » Experience in waste/stormwater, substations, power utility, airports, marine terminals, industrial, healthcare, laboratories, and other general building facilities » Project Manager for numerous prime contracts
- 8. BKM Project Personnel Qayyum Abdul, PE, Electrical Engineer » 7 years of electrical design experience in the industry » BS in electrical and electronics engineering » MS in electrical power systems engineering » Former electrical design engineer for waste/stormwater systems while at JMT » Former electrical engineer while at Interstates Engineering » Over 5 years experience in design of electrical systems for wastewater treatment plants and industrial facilities » Extensive experience in power system modeling and analysis of industrial facilities
- 9. Team’s Wastewater/Stormwater Experience • Patapsco WWTP, ENR Modifications (Contract No. • Greenhill Cove WWPS, Pump Station 855), City of Baltimore, MD – new 400kW generator - Improvements, Baltimore County, MD – new 100kW $20 M. generator. • Throop WWTP, Nutrient Reduction and Expansion, • Masseth Avenue WWPS, Pump Station Lackawanna River Basin Sewer Authority – new Improvements, Baltimore County, MD – new 100kW 800kW generator, 2 new 65kW cogenerators - $ 23 M. generator. • Mystic Harbour WWTP, Upgrade and Expansion, • Maple Avenue SWPS, Pump Station Worchester County, MD – new 550kW generator. Renovations, Norfolk, VA – new 450kW generator. • Throop WWTP, Headworks Wet Weather • First View SWPS, Pump Station Renovations, Norfolk, VA Improvements, Lackawanna River Basin Sewer – new 550kW generator. Authority - $7 M. • Pump Station #1 SWPS, Pump Station • Emporia WWTP, Modifications to Solids Handling Renovations, Norfolk, VA. Facilities, Emporia, VA – generator system evaluation • Brambleton Avenue SWPS, Pump Station and modifications . Renovations, Norfolk, VA. • Chesapeake Terrace WWPS, Pump Station • Monticello Avenue SWPS, Pump Station Improvements, Baltimore County, MD – new 125kW Renovations, Norfolk, VA. generator. • Virginia Beach Boulevard SWPS, Pump Station Emergency Generator, Norfolk, VA. WW/SW experience was performed by Dave Wetzel, PE and Qayyum Abdul, PE, LEED AP BD+C while at JMT.
- 10. Experience in investigations, evaluations, repairs, renovations and new construction of electrical systems. Question 1 Johns Hopkins Keswick Campus, Switchgear Replacement Projects, Baltimore MD - $6 M • Prime consultant (North Building) • 500,000-square-foot campus facility • Two-source medium voltage primary-secondary- selective system • Replace two 13.2kV BGE service entrance switchgear line-ups • Replace/upsize two 13.2kV-480V double-ended unit substations • Replace/modify 13.2kV underground feeder system • Evaluate/reconnect 1.9MW existing on-site 2012 Craftsmanship Award generation for Electrical Work for Keswick North Building from • Phased occupied construction – 12 construction phases The Building Congress & Exchange
- 11. Experience in investigations, evaluations, repairs, renovations and new construction of electrical systems. Question 1 911 Call Center, Baltimore County, MD - $7 M • New 20,000-square-foot call center in existing 300,000-square-foot courthouse building • New 13.2kV-480V medium voltage primary selective unit substation • Existing two-source medium voltage primary- secondary selective system • New mission critical 900kW generator and uninterruptible power supply (UPS) facility • Phased occupied construction
- 12. Experience in investigations, evaluations, repairs, renovations and new construction of electrical systems. Question 1 I-95 Travel Plazas, Maryland House and Chesapeake House, Maryland Transportation Authority - $45 M • Two new facilities combined 80,000-square- feet • Includes building, site, and 12 restaurants • Two major 2,500 A utility service entrances • Combined 1.5MW on-site generation • Design team includes approximately 20 design consultants in 10 states and 3 countries
- 13. Manpower availability to complete the project on-time and within budget for prime-consultant and sub-consultants, including performing quality control/ quality assurance tasks at critical stages. Question 2 » Combined team of 120 design professionals » 20 licensed mechanical and electrical engineers » 5 dedicated professional electrical engineers » In-house quality peer review and budget analysis at every milestones » Coordination/constructability review for quality assurance
- 14. Experience and knowledge in the design of on-site standby power generating facilities with an equivalent capacity equal to or great than 2.0 Mega Watts. Question 3 Greater Baltimore Medical Center (GBMC), Emergency Generator Installation, Baltimore, MD - $ 4M • Prime consultant (MEP) additional consultants include architectural, structural, and geotechnical • 1,000,000-square-foot facility • 8MW on-site generating capacity – single facility • Two new 3MW generators and one existing 2MW generator • New paralleling switchgear • Existing two-source medium voltage campus distribution system with three primary selective substations • 17 automatic transfer switch (ATS) generator starting commands • Phased occupied construction – 21 construction phases
- 15. Experience and knowledge in the design of on-site standby power generating facilities with an equivalent capacity equal to or great than 2.0 Mega Watts. Question 3 Greater Baltimore Medical Center (GBMC), Emergency Generator Installation, Baltimore, MD - $ 4M • Entire facility electrical load evaluation • Generator starting sequence • Generator capacity calculations • Short circuit study • Coordination study • Generator control design • Underground feeder system design • Fuel system design/modifications • Exhaust system design
- 16. Experience and knowledge in the design of on-site standby power generating facilities with an equivalent capacity equal to or great than 2.0 Mega Watts. Question 3 Greater Baltimore Medical Center (GBMC), Emergency Generator Installation, Baltimore, MD - $ 4M Lessons Learned: • Short circuit study – impact on existing system • IBC seismic requirements • Feeder separation • Factory witness testing • Generator controls
- 17. Experience in design of medium voltage secondary selective sectionalized power distribution centers. Question 4 Medium Voltage Secondary Selective • Main-tie-main breakers • Open-tie breaker • Closed main breakers • Supplied by two incoming sources
- 18. Experience in design of medium voltage secondary selective sectionalized power distribution centers. Question 4 Two-Source Primary – Secondary Selective
- 19. Experience in design of medium voltage secondary selective sectionalized power distribution centers & Experience in design of underground redundant power systems to maintain power in the event of a single feeder fault. Question 4 & 5 Relevant Experience: BWI Airport, Substation and Distribution Johns Hopkins Keswick Campus, Switchgear System Upgrades Replacement Projects • Two new 34.5kV BGE service entrance switchgear • Two new 13.2kV BGE service entrance switchgear line-ups, four new 13.8kV double-ended switchgear line-ups, two new 13.2kV-480V double-ended unit line-ups, and medium voltage distribution system substations, and medium voltage distribution system BWI Airport, Terminal A/B Expansion Johns Hopkins Bayview Medical Center, Building • Three new 13.2kV-480V double-ended unit A and AA Switchgear Replacement Projects substations and medium voltage distribution system • Two new 13.2kV-208V double-ended unit substations BWI Airport, Central Utility Plant Upgrades • Two new 13.2kV-480V double-ended unit substations, one new 13.2kV-4,160V double-ended unit substation, and medium voltage distribution system
- 20. Experience in design of special systems for security systems, including CCTV systems, access control systems, and perimeter fencing systems. Question 6 Relevant Experience: • AACPS Waugh Chapel Elementary School • Johns Hopkins Hospital - Meyers 8th Floor Addition Medical Library • Carroll County Public Schools -Main Data • Johns Hopkins Medical Institute - Graduate Center Feasibility Study Student Housing High Rise • Baltimore County Public Schools - West • MdTA Travel Plazas - MD House & Towson Elementary School Chesapeake House • Baltimore County Public Schools - • VAMC Martinsburg - Consolidated Dispatch Administrative Office Relocations Center • Baltimore County Courthouse 4th Floor • VAMC Wilmington - Building #5 Medical Court Renovation Training Center • Baltimore County Courthouse Electrical & • VAMC Wilmington - Site Enhancements - Telecom Upgrades Site Security • Baltimore County 911 Center Relocation • VAMC Perry Point Community Living Center • Johns Hopkins University - Health & Counseling Center
- 21. Experience in geotechnical, civil, mechanical, electrical, structural, architectural, sound attenuation, and landscape design for power generation system buildings. Question 7 Greater Baltimore Medical Center (GBMC), Emergency Generator Installation, Baltimore, MD - $ 4M • BKM Prime (MEP) Consultant for 8MW On-site Generating Station. Consultants include: • Architectural Sub-consultant • Structural Sub-consultant • Geotechnical Sub-consultant BKM has extensive experience utilizing additional specialty consultants on previous projects including civil, sound attenuation, and landscape design.
- 22. Experience in designing facilities in compliance with NEC, NFPA, NFPA 70E Arc Flash, OSHA standards. Question 8 NEC: National Electrical Code • NEC Articles 500, 501, and 502: Hazardous (classified) Locations • NEC Article 504: Intrinsically Safe Systems • NEC Articles 700, 701, and 702: Emergency, legally required and optional standby generator power systems NFPA: National Fire Protection Association • NFPA 820: Standard for Fire Protection in Wastewater Treatment and Collection Facilities • NFPA 70E: Standard for Electrical Safety in the Workplace (Arc Flash) • NFPA 101: Life Safety Code • NFPA 110: Standard for Emergency and Standby Power Systems OSHA: Occupational Safety and Health Act • OSHA Trained Professionals • BKM standard procedures are to follow OSHA Guidelines during site investigation
- 23. Experience in overall team approach with MBE/WBE consultants participation. Question 9 KES Engineering, Inc. (MBE) Phoenix Engineering (MBE) Electrical Engineer Cost Consultant • Dundalk Marine Terminal, Maryland Port • Urgent Needs WW Engineering Services, Administration, Sanitary Sewer Baltimore City, MD Replacement • Back River WWTP, Blower Building • Midshore Regional SW Facility II, Rehabilitation, Baltimore, MD Maryland Environmental Service at • Leakin Park Pumping Station Renovations, River Road, Ridgely, MD Baltimore, MD • Garrett A. Morgan Water Works Plant • Earth Dam Rehabilitation, Baltimore City, MD Filter/Administration Building • Montebello Filtration Improvements, Modifications, Cleveland, Ohio Baltimore City, MD • Baltimore Grand Prix, Camden Yards • Solid Waste Storage Facility, Sports Complex Baltimore City, MD • Earth Dam Rehabilitation, Baltimore City, MD • Stoney Run Sanitary Sewer Rehabilitation, Baltimore, MD
- 24. Experience in BG&E system coordination and evaluation of incoming power service feeders and switchgear. Question 10 Relevant Experience: Johns Hopkins Keswick Campus, GBMC, Coordination Study for New Switchgear Replacement Projects Generator Panelboards • Coordination/evaluation for load increase, • Coordination/evaluation of BGE feeder fault medium voltage switchgear replacement current for coordination study. and construction outages. BWI Airport, Substation and Distribution 911 Call Center, Baltimore County System Upgrades • Coordination/evaluation for load increase, • Coordination/evaluation for load increase, medium voltage substation addition and new medium voltage service supply feeder, construction outages. new medium voltage service entrance and equipment, circulating current study for I-95 Travel Plazas medium and low voltage closed transition • Coordination/evaluation for new schemes and construction outages. construction, load increase, and new service entrances for campus medium voltage distribution system.
- 25. References GBMC, Emergency Generator Installation Project • Mitchell Scholtes, GBMC Construction Manager, 443-849-2149 Johns Hopkins Keswick Campus, Switchgear Replacement Projects • Nick Farrell, Senior Director Facilities, Design & Construction, 443-997-3735 911 Call Center, Baltimore County • Mike Smith, Project Manager, 410-887- 2946
- 26. City of Baltimore - Electrical Distribution Reliability Improvements, Physical Security and On-site Power Generation at BRWWTP and PWWTP Questions?