06/03/2002 - Agenda NEW TIGARD LIBRARY CONSTRUCTION COMMITTEE
JUNE 3, 2002
6:30 p.m.
AGENDA
1. Approval of the February 25 Meeting notes
2. Recap of the project Joyce/Bill
3. Next Steps Bill
A. Land
B. Permits
C. Architect
D. Funding
New Tigard Library Construction Committee
Meeting Notes
Monday, February 25, 2002
The meeting convened at 6:30 p.m. The Committee members present were: Kathy
Sleeger, Brian Douglas, George Burgess, Joyce Patton, Elaine Heras and Lonn Hoklin
(arrived while the meeting was in progress). Staff present were Bill Monahan, Gus
Duenas, Jim Hendryx and Margaret Barnes.
Councilor Patton agreed to chair this meeting since both the Chair and Vice-
Chairperson were absent. The Committee reviewed the meeting notes from January 7.
A motion was made by George Burgess and a second by Kathy Sleeger to approve the
notes. The Committee approved the notes.
The Committee accepted a letter of resignation from Sue Carver. If additional members
resign from the Committee, it may be necessary to add new people to the Committee.
Community Development Director, Jim Hendryx presented an overview of "Green
Building" practices to the Committee. The five areas of "Green Building" practices that
Jim reviewed with the committee were: Energy Efficiency, Materials and Resources,
Site Development, Water Measures and Indoor Environmental Quality. Jim distributed
to the Committee a handout outlining sample strategies to use when incorporating
"Green Building" practices into a project. At a future time, the Committee will be
provided additional information on "Green Building" practices. In the future, the
Committee may hold a community meeting. The purpose of this meeting will be to
solicit community participation to assist with the design of the library using "Green
Building" practices.
The Committee discussed the format of the site master plan community meeting. This
meeting is scheduled for Tuesday, March 5 at 7:00 p.m.
The Committee also reviewed the display schedule for the architectural model and the
community presentation schedule.
The Committee is planning to provide the City Council an update on this project at the
April 23, 2002 City Council meeting. The Committee plans to meet again prior to this
Council meeting.
The meeting adjourned at 7:30 p.m.
Examples of "Green Building" Practices
Energy-Efficiency
Energy use in buildings accounts for more than 40 percent of U.S. energy consumption. Most of that energy is
used for space heating, cooling and lighting. Buildings can significantly lower purchased energy use by
combining energy-conscious architectural design with carefully designed and efficient energy systems.
Sample strategies:
• Exceed Oregon Energy Code requirements for the building envelope, the heating and ventilation system,
and the lighting system.
• Install the most resource-and cost-efficient mechanical equipment, lighting, and appliances.
• Select and install high-efficiency glazing on windows.
• Implement innovative architectural techniques and mechanical systems such as daylighting, natural
shading, and natural ventilation.
• Commission the building to ensure that systems work as designed.
Cost Implications:
May increase first cost, but significant savings in operating cost can often be achieved. Reduced heating and
cooling loads may also reduce first cost of heating ventilation and air conditioning (HVAC) equipment, helping
to justify the expense.
Materials and Resources
Smaller is better relative to the environment, and no matter what the material, using less is almost always
preferable — as long as the durability or structural integrity of a building is not compromised. Reducing the
surface area of the building will reduce energy consumption.
Most— but not all — of the environmental impact associated with building materials occur prior to installation.
Some materials, such as those containing ozone-depleting chemicals and volatile organic chemicals, continue
emitting pollutants during use. Renewable and resource-efficient materials reduce these impacts.
Sample Strategies:
• Reduce the overall building footprint and use the space more efficiently.
• Design building dimensions to optimize material use and reduce cut-off waste. For example, design
buildings on a 2' or 4' module.
• Avoid equipment and materials that contain HCFCs (hydrochlorofluoro-carbons).
• Specific materials with low VOCs (volatile organic chemicals).
• Re-use salvaged materials or components.
• Use materials that can be easily salvaged and re-used in the future.
• Use materials with recycled content.
• Specify wood or other materials that have been harvested in a sustainable manner.
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• Install materials that are low maintenance.
• Require the construction and demolition contractors to implement waste management plans that maximize
diversion of materials.
• Donate reusable materials to non-profit or other community groups.
• Design space for collection and storage of recyclable material.
• Use the design process to educate clients, colleagues, subcontractors, and the general public about the
environmental attributes of your building.
Cost Implications:
If modifications are performed on the design of the building, some additional design time may be needed, but
overall, this strategy should save money.
Some renewable and resource-efficient products are available at no extra charge; others may cost more.
Installation may differ from standard practice, raising labor cost if installer is unfamiliar with a product.
Additional labor to sort and recycle waste is often offset by the savings in disposal costs.
Site Development
Minimize the impact of construction on the site. Preserve or restore local ecosystems and biodiversity.
The longer a building lasts, the longer the period of time over which the environmental impacts from the
building can be amortized. Designing and building a structure that will last a long time necessitates addressing
how the building can be modified to satisfy changing needs.
Sample Strategies
• Protect wetlands and other ecologically important areas on a parcel of land to be developed.
• On land that has been ecologically damaged, work to restore the environment.
• Protect trees and topsoil during construction.
• Implement stormwater management and erosion control practices during construction.
• Avoid pesticide use — provide construction detailing that minimizes the need for pesticide treatments.
Utilize plant landscaping that does not require pesticides.
• Specify durable materials.
• Design for easy maintenance and replacement of less durable components.
• Design for adaptability.
• Consider aesthetics during design, and whether a particular style is likely to remain popular.
• Allocate an appropriate percentage of building funds for ongoing maintenance and improvements.
Cost Implications:
Some of these measures cost less than standard practice, others cost more. Maintenance costs with natural
landscaping are often much less than for conventional practices.
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Though not necessarily more expensive in all cases, building for durability usually requires a larger initial
investment. Preventative maintenance also requires ongoing investment, but can be cheaper over the long
term than repairs due to insufficient maintenance.
Water Measures
Design buildings and landscapes that are water-efficient.
Sample Strategies:
• Install water-efficient plumbing fixtures and appliances.
• Collect and use rainwater and/or graywater for irrigation.
• Provide low-water-use landscaping.
• Provide for groundwater recharge through effective stormwater infiltration designs.
Cost Implications:
These measures may add to the cost of the project. Some savings in lower water and sewage bills can offset
the additional costs. Designs that promote stormwater infiltration are usually less expensive than storm
sewers.
Indoor Environmental Quality
Americans spend 80 to 90 percent of their time indoors. Improving the quality of that environment and creating
a more comfortable atmosphere may increase employee (and resident) health and productivity and reduce
absenteeism.
Sample Strategies:
• Design air distribution system for easy cleaning and maintenance.
• Avoid materials with high rates of VOC offgassing such as standard particleboard, some carpets,
adhesives, sealants, and certain paints.
• Control moisture and minimize mold and mildew through appropriate design, construction, and operation.
• Introduce daylight to as many spaces as possible.
• Provide for continuous ventilation in all occupied buildings.
• Locate fresh air intakes away from pollution sources.
• Give occupants sor_rip,control of their environment with features like operable windows, task lighting, and
temperature controls.
• Use low and non-toxic janitorial and maintenance products.
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