HOME | m-roc

Quarry, Mine, Road and Construction Drilling & Blasting. Whether it be drilling or blasting, large diameter hole or small. M-Roc Ltd. has the expertise to safely deliver the customers requirements across all industry segments. Specialty Projects.

Rock Drilling and Blasting Professionals - McCallum Rock ...

McCallum Rock Drilling and Blasting - Excellence in quality and safety - The Northwest's most trusted rock drilling & blasting professionals since 1988 ... The Standard in Rock Drilling and Blasting. Setting the standard in quarry, timber, and construction blasting for the Pacific Northwest since 1988.

mines-and-quarries - 3- Rivers Drilling & Blasting

In addition to drilling and blasting, we offer drill only services to the mining and aggregate industry. Because each mine and quarry has different needs, we work closely with each contractor or owner to provide a customized program to fit their individual requirements.

Brauteseth Blasting

Brauteseth Blasting is a KwaZulu-Natal based group of companies that offer a drilling and blasting service to the mining, quarrying and construction industries. Currently we provide a rock on ground service to a number of quarries throughout KZN and the Eastern Cape.

National Quarry Service, Inc. - Rock Drilling and Blasting

NQS is a rock-drilling and blasting company on the east coast. We have equipment and experienced labor force necessary to fulfill any rock-removal challenge.

Designing Blast Patterns Using Empirical Formulas

DESIGNING BLAST PATTERNS USING EMPIRICAL FORMULAS A Comparison of Calculated Patterns With Plans Used in Quarrying Limestone and Dolomite, With Geologic Considerations by Joseph M. Pugliese 1 ABSTRACT This work was done by the Bureau of Mines to provide quarry operators

Drilling and blasting - Wikipedia

Drilling and blasting is the controlled use of explosives and other methods such as gas pressure blasting pyrotechnics, to break rock for excavation. It is practiced most often in mining, quarrying and civil engineering such as dam, tunnel or road construction. The result of rock blasting is …

Xcel Drilling And Blasting - Drill & Blast, Explosives ...

XCEL Drilling and Blasting implements quality service to the growing mining-civil and quarry industry. Our objective is to become the safest drill and blast contractor with in the industry. At Xcel we pride ourselves with teamwork and customizing our services to ensure that deliver cost effective solutions to …

Drilling and Blasting Rock Specialists - Drilling Company ...

Additionally, we use high-quality, state of the art rock drilling and blasting equipment to ensure safety and precision are not only met, but also exceeded during every rock drilling and blasting project. This ensures we are equipped to handle even the toughest blasting projects.

Drilling and Blasting for Quarries - mdandb.com

MD&B: Quarry Blasting Services. Look no further. Maine Drilling & Blasting is right around the corner and at your service … with the kind of quarry blasting service you've not yet experienced. Maine Drilling & Blasting's Quarry Division services over 180 quarries across 7 states, in pits ranging from 10,000 to 1,500,000 tons of production ...

A & A Drilling and Blasting Inc

A&A Drilling and Blasting, Inc.'s personnel are highly trained in drilling techniques and in the handling and use of explosives. They are hired based on their experience, skill, and ability to complete the most challenging of jobs.

4th & Goal Drilling and Blasting, LLC - Salt Lake City, Ut

Shot Blasting and Drilling companies:Integrity and Expertise! Utah Co.; 19 years experience. Licensed & Insured. Consulting, Controlled Blasting, Trench, Quarry ...

drilling and blasting procedure for Trench and Quarry ...

Jul 25, 2017· Aggregates Operations in Mt. Hood Rock is a Family Affair for Jim Turin and Sons - Duration: 4:18. Construction Equipment – North America 22,000 views

Blasting | United States | A1 Drilling and Blasting

A-1 Drilling and Blasting C o mpany was established in 2009 as a Massachusetts Corporation. We are a drilling and blasting contractor specializing in all areas of rock removal, large & small. This includes: private, residential, commercial, and industrial quarry blasting.

Drilling and Blasting - Health and Safety Authority

This section looks at all aspects of drilling and blasting and the use of explosives at Quarries and covers profiling of the Quarry face and tracking of drillholes, the preparation of shotfiring rules, the appointment and necessary competence of the explosives supervisor, shotfirer and driller and the specific responsibilities they have including their statutory duties.

Aggregate Resource Industries | Drilling and Blasting ...

Drilling & Blasting. Aggregate Resource Industries is a rock drilling and blasting contractor that provides rock drilling & blasting services throughout Oregon, Washington, Idaho, Nevada, Montana, California, Colorado, Wyoming and Alaska.

Drilling and Blasting - National Quarry Service, Inc.

Rock Drilling & Blasting. National Quarry Service, Inc. and our highly trained operators and blasters specialize in precision rock drilling and blasting, primarily in the Southeast United States. At NQS we operate a large fleet safely and efficiently with state-of-the-art equipment that provides the ultimate in drilling technology.

Drilling | Cedar City, UT | 3-Rivers, Inc. Drilling & Blasting

WELCOME TO 3-RIVERS DRILLING & BLASTING. We provide drilling and blasting services for a diverse group of mining, quarry, and construction customers throughout the Western United States. Our projects vary in size from above-ground mining to single pad site preparation for homes. Examples of our work include road cuts for highways and housing ...

Home - Impact Drill & Blast

"Impact Drill & Blast provide a one-stop shop for drilling & blasting, from design, drilling, explosives supply right through to loading & firing. This means our Quarry Managers need only to make one call to get the job done. This also puts all accountability of the blast outcome in the hands of Impact Drill & Blast.

Quarrying of Stones: Its Methods, Selection of Site ...

Quarrying by blasting, therefore, requires very experienced persons thoroughly acquainted with blasting explosives on the one hand and strength qualities of rocks on the other hand. Quarrying by blasting involves a series of systematic operations such as drilling of blast-holes, charging of …

Quarries Drilling and Blasting - Dykon Blasting

Dykon Blasting, Quarry Division offers drilling and/or blasting programs for the aggregate industry. Each Quarry has unique needs which are specific to its operation. We provide each quarry with a specialized analysis identifying their specific needs and then develop a tailor made blasting program to fit those requirements.

Blaster's Training Modules - Module 4 - Blasthole Drilling

quarries, as well as construction blasting applications that use small-bucket front-end loaders, require hole diameters that remain small, thereby generating finer fragments. ... The size of the mast and drill steels carried by the rig are important considerations in drilling efficiency. If a quarry plans to use 30-foot bench heights with 7 ...

Rock Drilling Contractor | G3 Drilling & Blasting | United ...

Our Projects have included commercial quarries, oilfield locations, windmill projects, tanks, ponds, road and railroad locations, specialty drilling and blasting projects, and any other assignment where drilling or blasting is needed. G3 Drilling & Blasting takes pride in completing projects and services with safety being a top priority as well ...

Whayne Walker | Drilling, Blasting & Ripping Equipment ...

Drilling, blasting and ripping are fundamental processes in just about any quarry and aggregate operation. But it takes the right machines to perform these essential tasks time after time — and without breaking down in the middle of a project.

Limestone quarry - MAXAM

MAXAM Foundation - MAXAM Chair - Blasting solutions - Limestone quarry. Limestone plays a key role in the construction industry, not only due to its wide range of applications as a material for construction and decoration, but also since it is one of the main components in the manufacture of cement and lime, amongst other uses.

About Our Quarries - Drilling and Blasting Contractors

We have been fortunate to work in hundreds of quarries throughout the Western United States throughout the past four decades. As a contractor, we have had the unique opportunity to be work directly with quarry owners and operators as they have struggled through land use battles, neighbor conflicts, economic turmoil, employee injury and fatality ...

Blast Design and Assessment for Surface Mines and Quarries

This is a practical course that provides a review of blasting theory and blasting products, and emphasizes the design, assessment and optimization of blasting practices. The course focuses on drilling and blasting as it is applied in surface mines and quarries. Design methodology for safe and efficient blasting is provided.

Home | Orana Drilling

Orana Drill and Blast specialises in a wide range of drilling and blasting methods from quarries civil and mining, coal mine rock rehab projects, road and rail line hill cuttings, pipe trenching, pre split drilling, low vibration blasting, line drilling and rock peppering for hammer excavation and soil nail drilling.