Tag: drill

A drill is a tool fitted with a cutting tool attachment or driving tool attachment, usually a drill bit or driver bit, used for boring holes in various materials or fastening various materials together with the use of fasteners. The attachment is gripped by a chuck at one end of the drill and rotated while pressed against the target material. The tip, and sometimes edges, of the cutting tool does the work of cutting into the target material. This may be slicing off thin shavings (twist drills or auger bits), grinding off small particles (oil drilling), crushing and removing pieces of the workpiece (SDS masonry drill), countersinking, counterboring, or other operations.

Preventing Electric Shock Requires the Right Procedures to Identify Hazards

Preventing Electric Shock Requires the Right Procedures to Identify Hazards

Hitting gas or electric lines scares us more than anything, because they can bring the noises and flashes of death or serious injury. With electricity, preventing electric shock by avoiding underground electric lines is especially important because death can be instantaneous.
“Striking an electric line presents hazards to the drill operator,

Rehabilitating Stormwater Pipe

Rehabilitating Stormwater Pipe

In the booming 1990s, Orange County took a close look at its growing—and aging—water infrastructure to make decisions about maintaining and upgrading it. They decided to contract outside their own stormwater department for making the repairs to the system. The Stormwater Management Division in Orange County has been through many

Another Hour, Another Football Field

Another Hour, Another Football Field

It’s a paradox: We’ve heard that aggressive efforts in Louisiana have restored tens of thousands of acres of coastal wetlands and marshes over the last decade. We also constantly hear that Louisiana is shrinking, still losing something like 75 square miles of land each year to coastal erosion, or according

Increasing Machine Utilization With Attachments

Increasing Machine Utilization With Attachments

Industry experts agree: using a piece of compact ­equipment with multiple attachments turns that one machine into a multipurpose tool for road construction site preparation work that can help contractors complete their jobs more efficiently, bid on larger projects, create a more diversified portfolio, and work in all weather and

Project Profile: Site Sampling Tools

Project Profile: Site Sampling Tools

Geophysical surveys can be the bedrock (pardon the pun) of today’s environmental projects, from locating abandoned underground storage tanks (USTs) and utilities, to complex mapping of geology in remedial investigations, to finding landfill boundaries and other buried unknown problems. In the past few decades, a variety of non-destructive testing methods

Strengthening Shorelines With Hard Armor

Strengthening Shorelines With Hard Armor

Perhaps the slopes are too steep. Perhaps the current is too strong. Perhaps both, and maybe some other challenging site conditions exist as well. Some projects along bodies of water require extra-strong measures to stop erosion. One of those projects is in Idaho.

Strengthening Shorelines With Hard Armor

Strengthening Shorelines With Hard Armor

Perhaps the slopes are too steep. Perhaps the current is too strong. Perhaps both, and maybe some other challenging site conditions exist as well. Some projects along bodies of water require extra-strong measures to stop erosion. One of those projects is in Idaho.

VIDEO: The Vermeer T1255III SEM

VIDEO: The Vermeer T1255III SEM

The Vermeer T1255III SEM with single-sided direct drive attachment allows the operator to cut an 80-degree high wall and produces less noise, dust and vibration – helping mines to increase production by excavating reserves they couldn’t otherwise get due to drill and blast restrictions, air quality regulations or urban encroachment.

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The Costs and Benefits of Anaerobic Digesters

The Costs and Benefits of Anaerobic Digesters

Anaerobic digesters are a mature, proven technology. They take sludge, manure, and other organic waste materials and produce methane (natural gas) fuel. Nobody questions their technological capabilities. However, the question remains as to their economic benefits. In terms of dollars and cents, how much economic sense do anaerobic digesters make?

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