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GRA Directors and Officers
Tel: 408-265-2607 x2051 Fax: 408-979-5694 tmohr@valleywater.org Vice President William Pipes (Officer term expires 12/08; Board term expires 12/08) Treasurer David Von Aspern* (Officer ...
grac.org

GRA Committees
Snelson Responsibilities: Review bylaws/make recommendations as appropriate or warranted. COMMUNICATIONS (STANDING) William Pipes, Chair Kevin Blatt Vicki Kretsinger Tom Mohr Jean Moran Tim Parker Steve ... Strandberg, Chair Tom Mohr, Immediate Past President Roy Herndon Tom Johnson Vicki Kretsinger William Pipes Tim Parker Kathy Snelson, Ex officio Responsibilities: Develop Annual Retreat; provide ...
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Melissa Michelle - Paradigm Park
William and Sadie Mumpower had loved the area as a family park so much that they ... of the park, and how to mend those golden oldies whenever they broke down. Underground pipes had to be repaired or replaced and additional drainage systems were added. The rest rooms ...
www.context.org

ECO-PROS Human Impact on Oceans
Francisco Bay has been invaded by Chinese mitten crabs (that clog irrigation and drinking water pipes), and Asian clams (that consume large amounts of plankton which other marine species depend upon ... are unsustainable! Dead oiled sea otter USFWS click to enlarge Hard Aground Disaster in Prince William Sound 10 years of stories, photos and reference material from Anchorage Daily News Image Gallery ...
www.eco-pros.com

L.A. River History
Some of the old men where smoking pipes well made of baked clay and they puffed at us three mouthfuls ... . River. 1857--Los Angeles Water Works created under the direction of William Dryden. A water wheel was built at the Zanja Madre dam. ... as the official site for the L.A. deep water harbor. 1904--William Mulholland announces that L.A. will need new water sources. 1914--Heavy ...
www.lalc.k12.ca.us

SCS: Harbour Seal (Phoca vitulina)
Exxon Valdez in Prince William Sound, Alaska, affected some of the largest harbour seal haulout ... mortality of the subspecies occurs from being trapped in the intake pipes of power plants, being struck by boats and deliberate shooting. ... A study in Alaska for example showed that seals in Prince William Sound spent approximately 70% of their time in the water from ...
www.pinnipeds.org

Clay & Drainage
Thomas Telford and William Jessop. In building these canals all the Engineers had to consider one important factor, how ... water, can also be made into many items such as - Bricks - Tiles - Pots & Containers - Clay Pipes - Figurines, and many other uses. Clay is a material which is found in plentiful quantities ...
johnstonsmith.co.uk

Building Science
Crawlspace vents that close in cool weather are not needed if the water pipes are properly insulated. Such vents are not desirable if there is any source of water ... infiltration of both outdoor air and radon. To download an IAQ PowerPoint Presentation Prepared by: William E. Murphy University of Kentucky College of Agriculture October 1996, Revised October 1999 “www.healthyindoorair ...
montana.edu

ESB: Research Exposes Attic Ventilation Myth
Real attics must not have seen those diagrams, because airflow rarely follows the arrows. William Rose, with the Building Research Council at the University of Illinois, has been conducting ... the conditioned space reduces heat loss from ducts, protects pipes from freezing, reclaims some storage and makes re-wiring much easier. Perhaps William Rose and his colleagues will soon dispel more ...
oikos.com

Stream Dynamics, an essay by Naturalist William Hudson.
Naturalist William Hudson. Home|Nature|Parks|Trails|Blog Nature Menu: Natural History | Skills & Drills | People ... in Cuyahoga Valley National Park Streams and Energy – Large scale By William Hudson Under normal circumstances, streams exist in what is known ... lots and roofs, divert rainfall into a system of gutters, pipes, and storm sewers, and straighten, harden, and shorten the streams themselves ...
neonaturalist.com