March Issue 2005

 


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| March 2005
Until recently, oceangoing ships were built from the keel up on a kind of dry dock called a “way.” This was either a temporary structure or permanent inclined surface (some wa

| March 2005
Astute, regular and faithful readers of ELECTRICAL CONTRACTOR'S “Estimating” column may have noticed last month's entry wasn't written by long-time contributor Eric David.

| March 2005
While the transmission grid physically connects great swaths of the country, governance of its many segments varies by state and utility.

| March 2005
New article 409 has been added to the 2005 edition of the National Electrical Code (NEC).

| March 2005
In part 1 of our exploration of the Internal Revenue Service Web site, we mentioned President Bush's fourth tax cut in four years, which extended three middle-class tax breaks

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