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New DC Information —NFPA 70E 2012 includes two new tables for assessing electrical hazards while working with DC voltages. Table 130.4(C)(b) lists approach boundaries for protection against shock while working with DC electrical conductors or circuit parts. Table 130.7(C)(15)(b) lists the arc flash…
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Since 1953, Gasdorf has been recognized as a pacesetter in the production of precision machinery. From concept, to design and build, to set-up assistance, we specialize in various types of equipment ranging from simple fabrication to complete assembly machines including four patented designs. Gasdo…
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Kohli & Kaliher Associates, Inc., in over 62 years of continuous service, has been involved in the design and construction of: Transportation Projects such as Railroad and Highway Bridge Design; Culvert and Highway Design; Residential, Commercial and Industrial Development; Water and Wastewater Fa…