The historical past of Engineering Information Document (ENR) could be traced again to 1874. This publication has its roots in two separate publications: Engineer & Surveyor and The Plumber and Sanitary Engineer. The primary challenge of the Engineering Information-Document was revealed on April 5, 1917. On January 1, 1987, the acronym ENR was adopted because the title of the biweekly journal. The graph beneath makes use of information offered by ENR journal, which is revealed 26 instances a yr. Historic information had been extracted from microfiche copies of journals obtained from the New York Public Library. ENR Journal is only one of Engineer Information Document’s choices. We encourage our readers, particularly these serious about engineering and development, to take the time to go to the ENR web site to be taught extra… https://www.enr.com/
The ENR Materials Value Index rose +2% this month to a brand new all-time excessive and is up +6.53% since this time final yr.
The ENR Development Value Index additionally hit a brand new excessive, rising +1.2% month-on-month and +4.09% year-on-year.
The typical worth of aluminum sheet in ENR 20 cities is +3.3% month-on-month, +24.08% greater than this time final yr.
The ENR 20 metropolis common worth for 16 gauge stainless-steel sheet hit a brand new excessive in Could since April, rising +1.9% to 374.01, a rise of +11.90% year-on-year.
The 20-city common worth for a 6-inch deep I-beam rose +3.2% final month (additionally at an all-time excessive) and is up +10.05% from this time final yr.
The typical Re Bar worth in ENR 20 cities continues to be beneath the September 2004 worth degree, however has nonetheless caught up shortly, rising +3.2% in Could and seven.76% greater than 12 months in the past.
Information courtesy of Engineering Information Document
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