City of balt electrical distributionPresentation Transcript
City of Baltimore - Electrical Distribution ReliabilityImprovements, Physical Security and On-site PowerGeneration at BRWWTP and PWWTPPresented by: Jim Barrett, PE, AIA Associate, LEED AP Dave Wetzel, PE Qayyum Abdul, PE, LEED AP BD+C January 10, 2013
Agenda» Introductions» About BKM» Responses to Questions» Questions
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
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
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
BKM Project PersonnelJames 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
BKM Project PersonnelDavid 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
BKM Project PersonnelQayyum 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
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.
Experience in investigations, evaluations, repairs, renovationsand new construction of electrical systems. Question 1Johns 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
Experience in investigations, evaluations, repairs, renovationsand new construction of electrical systems. Question 1911 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
Experience in investigations, evaluations, repairs, renovationsand new construction of electrical systems. Question 1I-95 Travel Plazas, Maryland House and Chesapeake House, MarylandTransportation 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
Manpower availability to complete the project on-time and within budget forprime-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
Experience and knowledge in the design of on-site standby power generatingfacilities with an equivalent capacity equal to or great than 2.0 Mega Watts. Question 3Greater Baltimore Medical Center (GBMC), Emergency GeneratorInstallation, 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
Experience and knowledge in the design of on-site standby power generatingfacilities with an equivalent capacity equal to or great than 2.0 Mega Watts. Question 3Greater Baltimore Medical Center (GBMC), Emergency GeneratorInstallation, 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
Experience and knowledge in the design of on-site standby power generatingfacilities with an equivalent capacity equal to or great than 2.0 Mega Watts. Question 3Greater Baltimore Medical Center (GBMC), Emergency GeneratorInstallation, Baltimore, MD - $ 4MLessons Learned:• Short circuit study – impact on existing system• IBC seismic requirements• Feeder separation• Factory witness testing• Generator controls
Experience in design of medium voltage secondary selectivesectionalized power distribution centers. Question 4Medium Voltage Secondary Selective• Main-tie-main breakers • Open-tie breaker• Closed main breakers • Supplied by two incoming sources
Experience in design of medium voltage secondary selectivesectionalized power distribution centers. Question 4Two-Source Primary – Secondary Selective
Experience in design of medium voltage secondary selectivesectionalized power distribution centers &Experience in design of underground redundant power systems tomaintain power in the event of a single feeder fault. Question 4 & 5Relevant Experience:BWI Airport, Substation and Distribution Johns Hopkins Keswick Campus, SwitchgearSystem Upgrades Replacement Projects• Two new 34.5kV BGE service entrance switchgear • Two new 13.2kV BGE service entrance switchgearline-ups, four new 13.8kV double-ended switchgear line-ups, two new 13.2kV-480V double-ended unitline-ups, and medium voltage distribution system substations, and medium voltage distribution systemBWI Airport, Terminal A/B Expansion Johns Hopkins Bayview Medical Center, Building• Three new 13.2kV-480V double-ended unit A and AA Switchgear Replacement Projectssubstations and medium voltage distribution system • Two new 13.2kV-208V double-ended unit substationsBWI Airport, Central Utility Plant Upgrades• Two new 13.2kV-480V double-ended unitsubstations, one new 13.2kV-4,160V double-endedunit substation, and medium voltage distributionsystem
Experience in design of special systems for security systems, including CCTVsystems, access control systems, and perimeter fencing systems. Question 6Relevant 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
Experience in geotechnical, civil, mechanical, electrical, structural, architectural, soundattenuation, and landscape design for power generation system buildings. Question 7Greater Baltimore Medical Center (GBMC), Emergency GeneratorInstallation, 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.
Experience in designing facilities in compliance with NEC, NFPA, NFPA 70E ArcFlash, OSHA standards. Question 8NEC: 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 systemsNFPA: 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 SystemsOSHA: Occupational Safety and Health Act• OSHA Trained Professionals• BKM standard procedures are to follow OSHA Guidelines during site investigation
Experience in overall team approach with MBE/WBE consultants participation. Question 9KES 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
Experience in BG&E system coordination and evaluation of incoming powerservice feeders and switchgear. Question 10Relevant Experience:Johns Hopkins Keswick Campus, GBMC, Coordination Study for NewSwitchgear 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 Distribution911 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 forI-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.
ReferencesGBMC, Emergency Generator InstallationProject• Mitchell Scholtes, GBMC Construction Manager, 443-849-2149Johns Hopkins Keswick Campus,Switchgear Replacement Projects• Nick Farrell, Senior Director Facilities, Design & Construction, 443-997-3735911 Call Center, Baltimore County• Mike Smith, Project Manager, 410-887- 2946
City of Baltimore - Electrical Distribution ReliabilityImprovements, Physical Security and On-site PowerGeneration at BRWWTP and PWWTPQuestions?