Aggregates Zone

October 1, 2008

October 2008 – Information Library

Work lighting catalog

LDPI, Inc. published both a print and electronic catalog that covers the company’s line of portable lighting fixtures and its custom-design capabilities. The 200-page catalog also includes specification and application guidelines with sections devoted to task/industrial, paint booth, vapor and dustproof, wet/damp, marine, explosion proof, HID, and inspection applications. LDPI, Inc.


Streaming video training

Summit’s new Streaming Video format provides on-demand compliance training of EH&S training videos directly to any computer via the internet, without the hassle of downloading. The new format is easy to use and offers access to Summit’s video library of more than 300 courses. Training can take place anywhere, anytime, 24/7 using a computer’s Web browser. A downloadable facilitator guide, PowerPoint presentations, and quiz are included. Summit Training Source.


Air modeling CD

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A new CD titled Modeling Fugitive Sources with AERMOD is now available from the National Stone, Sand & Gravel Association. The CD defines fugitive sources and provides examples of typical fugitive sources found at aggregate facilities. It describes source types available in AERMOD for modeling fugitive sources, including point sources, area sources, and volume sources; provides suggestions for the most appropriate methods of characterizing fugitive sources; provides an overview of meteorological data and terrain data, including how to select the proper and additional requirements for AERMOD; discusses options such as averaging periods, depletion, and source groups; describes output options of AERMOD; and includes a review of all modeling guidance. National Stone, Sand & Gravel Association.


Information for candidates

The National Stone, Sand & Gravel Association, in partnership with several other organizations, is once again offering The Road to Congress candidate binder, which was created to educate those running for office on how highway issues can strengthen their campaigns. The publication covers road safety, quality of life, and sensible use of tax dollars, and provides valuable statistics and voter-tested messages. National Stone, Sand & Gravel Association.

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