PRIOR PROJECTS:
EDUCATION
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Reedville School District Tobias School Responsible for engineering of the mechanical systems for the new 56,000 square foot elementary school for the Reedville School District. Energy efficient design utilizes a combined domestic and heating hot water system to serve the building with 100 degree hot water. VAV air system utilizes internally generated heat as the primary heating source. The Energy Management System installed is a custom program written by Chris Billings. University of Oregon Lawrence Hall Chris Billings engineered the new HVAC, piping and fire protection system for the remodel of the existing building, a new four-story addition and the conversion of the old boiler building to office space. The new system included 22,000 CFM of energy efficient variable air volume air conditioning. University of Oregon Allied Arts and Architecture Millrace Buildings Chris Billings was responsible for engineering the mechanical systems for new metalsmithing and woodshop buildings, the new photography and painting studio building and remodels of the existing ceramics and arts buildings. Facilities included a 10,000 CFM wood dust collection system and an industrial hood ventilation system with heat recovery. Forest Grove High School This new 235,000 square foot facility was designed for minimum energy consumption. Heating is accomplished with low temperature hot water provided by modular gas-fired boilers in conjunction with a heat pump which recovers heat from interior building areas, shower exhaust and kitchen hood exhaust. An extensive computer simulation of building energy usage was performed as an aid to system design and equipment selection. Portland Community College Terrell Hall Chris Billings was responsible for the engineering of the mechanical and electrical systems for this 21,000 square foot addition built on the Portland Cascade Campus. The building houses lecture halls, classrooms and offices and is conditioned by a 23,400 CFM variable volume HVAC system. Chris Billings also engineered the electrical and plumbing systems. Pomona College Teaching Theater-Claremont, California This new 64,000 square foot two-story structure is a state-of-the-art performing arts teaching facility featuring a 350 seat theater. Chris Billings provided all mechanical engineering services for this structure. The building features an efficient variable air volume HVAC system utilizing a chilled water system and campus steam supply. Acoustic and seismic constraints were of special consideration and were successfully achieved. |
Other Institutional-Educational Projects:
Boscow Elementary School Air Conditioning and Ventilation
Portland State University Smith Memorial Center
Portland State University Shattuck Hall Computer Center
Lewis and Clark College Templeton College Center
Lewis and Clark College Student Computer Center
Lewis and Clark College Numerous Remodels
OHSU Numerous Remodels
OHSU Chiller
Portland Community College Cascade Hall Mechanical Review
HEALTH CARE
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PROJECT: |
OHSU Multiple Remodels |
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OWNER: |
Oregon Health Sciences University |
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LOCATION: |
Portland, Oregon |
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SIZE: |
Over 200,000 square feet throughout the many buildings on the campus |
BUILDINGS:
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OHSU North Hospital Chiller Plant Psych Wing Remodel IABR Residence Hall Remodel Carbonizing Furnace Gas Scavenger UHS Smoker Exhaust Facilities Planning Basic Sciences 3rd Floor Remodel OPC Conference Room Stairwell exhaust X-ray Room |
Baird Hall HVAC Traumex UHS Occupational Therapy MacKenzie Hall Public Safety Outpatient Clinic Lagrand Building Medical Research Transfer Vault Medical Research Rat Condos Cardiac Expansion UHS HVAC Remodel Heat Recovery |
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PROJECT: |
Good Samaritan Clinic |
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OWNER: |
Good Samaritan Hospital |
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LOCATION: |
Corvallis, Oregon |
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SIZE: |
27,000 square feet on three floors |
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USE: |
Radiology and family practice |
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SYSTEMS: |
Variable air volume hot water heating and direct expansion air conditioning with computerized control. Domestic hot water, cold water and waste systems for handicapped restrooms. Medical laboratory, film development, and process cooling for radiology equipment. Complete wet fire protection and dry standpipe systems. |
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PROJECT: |
Research, Virology and Harem buildings |
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OWNER: |
Oregon Primate Research Center |
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LOCATION: |
Beaverton, Oregon |
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SIZE: |
50,000 square feet in three buildings |
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USE: |
Medical Research |
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SYSTEMS: |
New central HVAC system replacing existing cabinet fans in two story research building. 65,000 CFM system includes DDC controls, bypass dampers, improved filtering and 280oF heating hot water supply. Addition to virology building included a hepa-filtered exhaust and supply system for cabinet room, bioguard safety cabinet exhaust, new heating for existing building and a 100% exhaust HVAC system for the addition. Piping work included a steam boiler and system for autoclaves and sterilizers, acid waste system, reverse osmosis lab water, vacuum, natural gas and compressed air systems. New Harem building included automatic watering system, radiant hot water heating, cage wash down systems, waste, drainage and HVAC systems. Heating is provided by an energy efficient design that combines the domestic, space heating and service hot water systems. |
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PROJECT: |
Mount Hood Medical Center |
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OWNER: |
Mount Hood Medical Center |
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LOCATION: |
Gresham Oregon |
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SIZE: |
4,000 square feet on one floor |
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USE: |
Private general medical clinic |
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SYSTMES: |
Domestic water and waste. Fire protection. Variable air volume heating and air conditioning system. |
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PROJECT: |
Kaiser Health Center West Remodel |
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OWNER: |
Kaiser Permanente |
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LOCATION: |
Portland, Oregon |
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USE: |
General clinic with radiology and minor surgery. |
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SYSTEMS: |
Modifications to zoning and rooftop multizone units for improved occupant comfort. Domestic hot water, cold water and waste systems for restrooms. Medical laboratory piping, modifications to existing fire protection systems. Special ventilation for surgery and ultrasound. |
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PROJECT: |
Crestwood Dental Clinic |
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OWNER: |
Kaiser Permanente |
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LOCATION: |
Vancouver, Washington |
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SIZE: |
3,300 square feet on one floor |
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USE: |
Tenant improvement for new construction including X-ray facilities, equipment sterilization, exam and operatory rooms. |
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SYSTEM: |
New rooftop VAV HVAC, medical gas piping, plumbing and medical waste. |
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PROJECT: |
Vancouver Dental Clinic |
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OWNER: |
Kaiser Permanente |
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LOCATION: |
Vancouver, Washington |
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SIZE: |
11,200 square feet on one floor |
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USE: |
General dental clinic. |
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SYSTEM: |
Revisions to existing plumbing and rezoning of the existing HVAC system. |
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PROJECT: |
Eastmoreland Dental Clinic |
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OWNER: |
Kaiser Permanente |
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LOCATION: |
Portland, Oregon |
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SIZE: |
3,500 square feet on one floor |
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USE: |
New general dental clinic |
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SYSTEM: |
Medical gas and water piping, central vacuum, lab hood, VAV rooftop HVAC system. Individual ventilation for X-ray, exam, treatment and lab spaces. |
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PROJECT: |
Tigard Dental Clinic |
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OWNER: |
Kaiser Permanente |
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LOCATION: |
Tigard, Oregon |
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SIZE: |
7,000 square feet on one floor |
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USE: |
New dental clinic |
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SYSTEM: |
Site utilities, irrigation, storm drainage, medical gas piping, plumbing and rooftop gas heat A/C units. |
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PROJECT: |
Providence Hospital Medical Offices |
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OWNER: |
Providence Hospital |
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LOCATION: |
Portland, Oregon |
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SIZE: |
179,140 square feet on two floors |
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USE: |
Spaces leased to physicians in support of hospital functions |
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SYSTEM: |
Variable air volume air handling units with gas fired heat exchangers for warmup, direct expansion air conditioning, fan powered terminal units with electric heating coils and computerized control of all equipment. |
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PROJECT: |
Salem Dental Clinic |
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OWNER: |
Kaiser Foundation Health Plan |
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LOCATION: |
Salem, Oregon |
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SIZE: |
6,950 square feet |
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USE: |
General Dental Clinic |
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SYSTEM: |
Rooftop constant volume HVAC system with gas heat/electric cooling. Lab exhaust hood and medical cabinet exhaust. Domestic water and waste, site utilities, storm drainage, fire protection system and medical piping including vacuum, oxygen, nitrous oxide, compressed air and natural gas for lab use. |
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PROJECT: |
Clackamas Dental Clinic |
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OWNER: |
Kaiser Permanente |
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LOCATION: |
Salem, Oregon |
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SIZE: |
4,800 square feet |
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USE: |
Dental Clinic |
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SYSTEM: |
New rooftop constant volume HVAC system with gas heating and electric cooling to serve tenant space in new building. Domestic plumbing and waste for sinks and restrooms. Medical piping including nitrous oxide, oxygen, compressed air, medical cold water and central vacuum. |
Other Medical Projects:
Holladay Park Medical Center
Hazel Dell Dental Clinic
Kaizer 52nd Ave. Clinic
Lewis and Clark College Infirmary
GOVERNMENT
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State Office Building - Portland Chris Billings was responsible for mechanical system design to remove two floors from the district steam heating system and accommodate extensive remodeling of a building constructed in the early 1950's. After an initial investigation and evaluation it was determined that new air conditioning equipment and a cooling tower were required. Considerable analysis was performed to determine equipment and piping capacities. As is common with remodel projects, space was limited but the installation was completed allowing ample room for maintenance. United States Coast Guard Air Station - Astoria Responsible for design of heating, ventilating, plumbing and fire protection systems for expansion of air station facility. Facilities included new administration and recreation buildings, an addition to the base medical clinic and remodel work to facilities maintenance and helicopter hangar structures. Heating systems utilized included hot water boiler with radiation, rooftop gas equipment, fan coil air distribution and overhead infrared radiation. Specialized design features include solar-assisted hot water, heat recovery from locker room exhaust and upgrading of existing medical gas piping. Pioneer Courthouse Square - Portland Responsible for HVAC, plumbing, fire protection and fountain systems design. A complex design was required to allow for outside air intake, exhaust air discharge and cooling tower discharge without detrimentally affecting the appearance of a generally open brick paved public area. The central water fountain incorporated waterfalls at several elevations, collecting finally in a central pool. A water cascade with spouting heads was designed to enhance the atmosphere of an outdoor restaurant. Other Government Projects: Bonneville Power Administration - Grizzly, Redmond, Kitsap, Dworshak and Malin Substations Clark County Energy Conservation Improvements State PUC Computer Room Justice Building |
COMMERCIAL
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Mail Tribune Newspaper Office - Medford Responsible for design of mechanical systems including fire protection, heating and air conditioning, plumbing and process and acid waste. A complete energy model was completed to allow the design team to select the most efficient options in insulation, glazing, lighting and HVAC systems. The bids for this project came in well under budget and enabled the owner to expand the scope of work to include work that had been planned for a future phase. U.S. Bank Boiler Project - Portland Responsible as lead consultant for design of the largest boiler plant in downtown Portland serving three city blocks. Two separate buildings totaling approximately 750,000 sq. ft. were converted over from city steam to a site-generated boiler plant utilizing a high pressure modular boiler design totaling 850 boiler horsepower. Chris Billings coordinated the efforts of Architectural, Structural and electrical disciplines on this $1.5 million fast track project. From beginning of design to production of steam, this highly successful project took only three months to complete. It yielded a payback to the Bank of 1.5 years. U.S. Bank Chiller Project - Portland Responsible as lead consultant for design of numerous additions and modifications to the 3,000 ton central chilled water plant. A complete analysis of the existing system assured proper integration of the new equipment with the existing system. U.S. Bancorp Tower, Plaza and Head Office Buildings - Portland Chris Billings was responsible for mechanical tenant improvement on all floors of the 42 story U.S. Bancorp Tower. He also accomplished numerous renovation and tenant office and retail improvement projects in the U.S. Bank Plaza and Head Office buildings. Other Commercial Office/Retail Projects: Meier and Frank Washington Square Uptown Shopping Center Pacific Northwest Bell Substations (5 sites) TEKTRONIX As-Builts TEKTRONIX Remodels INTEL Fab V |
FOOD SERVICE
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Templeton College Center Main Kitchen Lewis and Clark College Templeton Student Center Remodel included replacing the entire kitchen lineup for the main dormitory kitchen, the student short order kitchen and the bakery. Piping and ventilation were upgraded for the entire facility. Chris Billings worked closely with both the building officials and contractors during construction to avoid the job delays inherent in this remodel situation and bring the project in under budget. Smith Memorial Center Remodel Portland State University Smith Memorial Center Remodel included repiping the entire facility, three full-service kitchens and two servery kitchens. Kitchen hoods were upgraded and the main student short order kitchen received a complete remodel and expansion while maintaining services to students. Tobias Elementary School Kitchen The new Tobias Elementary School in Reedville, for which Chris Billings provided engineering services, houses the main district kitchen serving the entire Reedville School District. Energy efficient design utilizes a combined domestic and heating hot water system to serve the building with 100 degree hot water with a booster to provide 140 degree water to the kitchen. Erb Memorial Union - University of Oregon Responsible for modifications to existing HVAC and plumbing systems as well as new systems design to serve renovated kitchen, performing arts and group meeting facilities. An in-depth analysis of existing mechanical systems capabilities was initially performed to determine the scope and cost budget requirements for the project. As a result of in depth chilled water cooling system performance simulation, it was determined that existing equipment could be re-used at a considerable cost savings to the University. Other Food Service Projects: Yaw's Restaurant Downtown Freddie Brown's HIHO Restaurant |
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