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Articles on Construction

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8/15/2017 · Construction
So far this year, the topic of wildfires has gained national attention across the U.S. In May, the Springs Fire in California threatened 4,000 homes and destroyed 24,250 acres. In June, the record-breaking Black Forest Fire in Colorado destroyed 14,280 acres and about 500 homes and caused an estimated $85 million in damages. The devastation from the unprecedented Rim Fire that burned in and around Yosemite National Park in August and September is still being calculated, but it already ranks as one of the worst wildfires in history.

8/2/2017 · Construction
The Collapsed As-Built Windows Schedule Analysis (AACE® International Recommended Practice 29R-03, Method Implementation Protocol 3.9) is a modeled, subtractive, multiple-base method. It is a retrospective CPM schedule analysis which is typically used to prove entitlement for compensable delay and assess concurrency of delay within a window of time. The analysis simulates the as-built conditions within a schedule window and then delays are removed from the CPM model. If the forecasted project finish date “collapses” but-for or absent compensable delays, then entitlement for compensable time-related costs can be demonstrated. This article addresses the usage of the Collapsed As-Built Windows protocol and the advantages and disadvantages of the methodology.

7/20/2017 · Construction
Commonly called "flat roofs," most commercial buildings are actually clad with roof systems that provide about 1/8 to ¼ inch per foot of positive drainage. These roof systems are constructed differently than most steep-slope roof coverings and are typically watertight rather than water-shedding assemblies.

6/26/2017 · Construction
Every spring and throughout the summer, much of the U.S. is subjected to thunderstorms that produce damaging hail. Property damage can manifest in several forms: broken windows, damaged roof top equipment, and roof damage. With a residential roof replacement starting at several thousand dollars and a commercial roof at tens of thousands, functional roof damage is probably the largest expense exposure for most buildings.

4/16/2017 · Construction
A crane collapse onto an electrical switchyard building causing a complete shut down of an oil refinery plant. The refinery company hired a large well known management company to manage and supervise the lifting of heat exchangers for maintenance, repair and replacement. The management company retained the services of a lifting contractor.

10/26/2016 · Construction
During a recent conversation with a friend who had purchased a small construction company he mentioned in passing that one of his employees had injured his ankle on the job but didn't report it to his work comp carrier as it was a minor incident, no days off work, didn't want his rates to go up, why bother. All is good. Right?

6/15/2016 · Construction
You have a shiny new building with a shiny new crane and everything looks great. For some reason, though, the crane won't clear the building columns, even though the contractor and the crane manufacturer are saying everything is to spec and it's not their problem. Common sense says somebody is wrong and that somebody should have to pay (because it's going to cost a bundle).

5/10/2016 · Construction
It is absolutely critical in the evaluation of a legal case involving cranes, to determine what type crane is involved. The word "Crane" is a generic term that covers virtually anything that lifts with a hook, but each crane type is a whole different industry with different industry associations (which compile the industry product specifications), different governing specification and different OSHA requirements. As a matter of fact, some cranes don't even have hooks!

4/18/2016 · Construction
Brick masonry chimneys have been prevalent for centuries, but it wasnt until recent decades that brick-clad, wood-framed chimneys became common in residential construction. This trend resulted from the increasing popularity of metal insert fireplaces. While they may appear similar from the exterior, the structure and weather-resistant envelope of wood-framed chimneys are very different than masonry-built chimneys. Prior to studying damage, it is important to understand critical elements in the structural support and weather-resistant envelope of wood-framed chimneys and the types of damage that can result from improper construction.[1]

3/24/2016 · Construction
Construction delays and over runs / in millions of dollars.

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