Construction Worker — Fotopedia
Construction worker cutting PVC pipe for a new drainage system, designed and implemented after the Summer 2001 flooding in Houston. They often worked during the night; this one was taken well past 1am.

More here.

One of the main reasons I like this photograph is the PVC dust coming off the cutting blade.

Wikipedia Article
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Building construction is the process of preparing for and forming buildings and building systems. Construction starts with planning, design, and financing and continues until the structure is ready for occupancy.

Far from being a single activity, large scale construction is a feat of human multitasking. Normally, the job is managed by a project manager, and supervised by a construction manager, design engineer, construction engineer or project architect. For the successful execution of a project, effective planning is essential. Those involved with the design and execution of the infrastructure in question must consider the environmental impact of the job, the successful scheduling, budgeting, construction site safety, availability and transportation of building materials, logistics, inconvenience to the public caused by construction delays and bidding, etc.

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