(PDF) Blasting and Mining | Raleke R . C . Okeke
Should you wish to be considered to present at 155 or sent to Chairman for Iexpe agM and Conference, Shogun the Conference, please contact Dave Welch or hannah Mellish by house, fielder Drive, fareham, PO14 1Je at the earliest calling: 01329 226 156 or emailing [email protected] . In the event convenience.
Minerals And Mining (Health, Safety and Technical) Regulations, …
275. Mine closure plan for intended closing or abandonment 276. Submission of plans before closure of a mine 277. Closure of open pit mines 278. Openings to underground mines 279. Disposal of explosives 280. Closure of processing plants 281. Securing284.
HSE: Information about health and safety at work
SAFETY AND HEALTH COMMISSION FOR THE MINING AND OTHER EXTRACTIVE INDUSTRIES Doc. No 5995/2/98-EN Amended by the SHC on 25.3.99 (Doc. 1175/01-EN) Committee on Surface Workings GUIDANCE FOR CARRYING OUT RISK
Templates and checklists
Mining blast plan - open pit operations - template - 47 K b This template is designed to be used in conjunction with Resources Safety''s Blast plan preparation, including mining operations - guide. Checklist for submission of a project management plan (PMP) - template - 126 K b
Blasting Safety – Revisiting Site Security
from the blasting area unless suitable blasting shelters are provided to protect men endangered by concussion or flyrock from blasting." For underground coal mines, 30 CFR 75.1325 (c) requires that "All persons shall leave the blasting area and each
JAn 203 1 of 21 Surface Blasting Safety Procedures
oitted to Ecellence in Mining Safety Last Modified: Page: JAN 2013 2 of 21 MODULE 12 (C ONT.)Surface Blasting Safety Procedures Blasting Materials Surface delays, detonators or blasting caps, boosters, safety fuse, down-line and other
ON-BENCH PRACTICES FOR OPEN CUT MINES AND QUARRIES
1.1 This Code sets out recommendations and precautions to ensure the safety of employees, sub-contractors, members of the public and the environment, in relation to activities associated with the blasting process. These recommendations principally apply
Safety & health in small-scale surface mines A handbook
1 1. Objectives, scope and definitions Objectives The objectives of this handbook are: • To protect workers in small-scale surface (open-pit) mines fro m safety and health hazards and risks in their work. • To prevent or reduce the incidence and severity of illness and
ROCK BREAKAGE AND BLAST DESIGN …
· BLASTING DIRECTION: Normally the blasting direction is perpendicular to the face of bench face, and it should be adjusted according to the direction of the fracturing. In special cases, the bench face direction may be fixed in a non favourable direction due to topography, quarry borders or strict geometrical demands, as in road cuttings or building sites.
Risk Assessment Workbook for Mines
action plan section) 2. Complete TABLE 3 Work Areas 3. Complete TABLE 4 Hazard Type List Prompts & Energies 4. Using TABLE 3 & TABLE 4 fill in TABLE 5 Work Area versus Hazard 1. Go to the Cover Sheet and fill in the mine name, date of thenames and
Blasting PowerPoint Presentations you can use in your safety training programs. 40 slides ISMR Blaster Retraining Workshop All results in blasting performance are due to the degree of confinement, based on the columns of the blasting product being utilized for a
HAZARD IDENTIFICATION AND RISK ANALYSIS IN MINING …
i National Institute of Technology, Rourkela C E R T I F I C A T E This is to certify that the thesis entitled "Hazard Identification and Risk Analysis in Mining Industry" submitted by Sri Amol Paithankar (Roll No. 107MN026) in partial fulfilment of the
ECONOMIC ASSESSMENT AND MINE PRODUCTION OPTIMIZATION OF AN OPEN-PIT …
development will be addressed, including, but not limited to: the open-pit design, production rate, tailing facility construction, haul road construction, blasting design, and material handling equipment selection. The present study is intended to develop the
Occupational Safety and Health Administration
the blasting materials on safety data sheets (SDS) as required under OSHA''s Hazard Communication standard (29 CFR 1910.1200). • Obtain and read the manufacturer''s SDS for health hazard information on the abrasive blasting material you are using.
Workplace Safety North | Your health and safety partner
6 Workplace Safety North Nine Steps to developing an Emergency Response Plan 1. Establish a planning team Demonstrate management''s commitment to the project by appointing a competent team leader and authorizing the leader and the team he
CODE OF PRACTICE
In considering the safety of mine personnel, contractors and the general public, hazards associated with the blasting process include, but are not be limited to, the following: • Loss or theft of explosives from the mine/quarry site, representing a security risk;
Evaluation and Risk Analysis of Open-Pit Mining …
· Mining of raw materials is a process that consists of several stages. In open-pit mining, material with high compressive strength is extracted by drilling and blasting and material with low compressive strength is extracted by e. g. a bucket wheel excavator. Most important influencing factors for crusher decision are compressive strength, moisture content, capacity of crusher, abrasiveness ...
1.0 HAZARD IDENTIFICATION AND RISK ASSESSMENT …
Mining will be done during the non-monsoon periods (October-June); therefore problem of inundation is not likely to happen. 1.4 Risks due to Failure of Pit Slope In order to allay dangers due to open cast slope failure, final pit, slope stability estimations will be ...
Safety in Open Pit Mining
· Passive protective measures include catch ditches, mesh drapery systems, flexible rock fall barriers, like catch fences and reinforced and also not reinforced embankments. The first three methods are commonly used in surface mining operations. Catch ditches
Determination of Seismic Safety Zones during the …
This paper analyses the safety distances and model safety zones of drilling and blasting for the period 2013–2018 at the open pit at "Buvač", Omarska. This mathematical calculation procedure can be used during the whole life of the mine.
Office of Surface Mining Reclamation and Enforcement (OSMRE)
derived from the Surface Mining Control and Reclamation Act of 1977 (SMCRA). The performance standards apply to all surface coal mines. Similar standards have been adopted on some State and local levels and applied to non -coal blasting operations such
Controlled Blasting in Mines
· Slideshow from Yahoo news. Controlled blasting in an open-pit mine for improved slope stability. A controlled blasting programme (presplitting) was adopted in an open-pit copper mine in order to improve the stability of the resulting cut slopes. The aim was to reduce over break and minimize damage to the final pit walls from production blasts.
PROCEDURES FOR BLASTING
in blasting safety and blasting techniques, and are available to provide assistance during all phases of the blasting operations. Prior to blasting the Contractor shall submit a written blast plan to the Engineer for conditional approval. The Engineer
Mining & Milling Open Pit [Guidelines]
· WORLD BANK ENVIRONMENT, HEALTH AND SAFETY GUIDELINES MINING AND MILLING - OPEN PIT TAILINGS DISPOSAL Tailings must be disposed of in a manner that optimizes protection of human safety and the environment. On-land tailings
Safety & health in small-scale surface mines A handbook
• To protect workers in small-scale surface (open-pit) mines fro m safety and health hazards and risks in their work. • To prevent or reduce the incidence and severity of illness and injury in small-scale surface mines. • To promote training and consultation in
Analysis of blasting damage in adjacent mining …
· In addition, precautions can be taken ahead of time if vibration monitoring indicates high or potentially damaging stress wave propagation prior to blasting safety-critical rounds. A novel aspect of the study is that findings and results are immediately implemented at the discretion of the engineering staff in collaboration with the mining production staff.
Surface mining planning and design of open pit mining
· 9. open pit mining: funnel shaped hole in ground, with ramp spiraling down along sides, allows moderately deep ore to be reached. Initial mining for zinc at Franklin and Ogdensburg, New Jersey-USA. Photo I took at Bingham. 4 km in diameter 1 …
Highwall concerns : Pit & Quarry
· Highwall concerns. By Trevor Ames | June 9, 2015. A number of innovative solutions are available to address slope instability and rock-fall hazards. There are several geological hazards that are encountered during the life of a quarry or open pit mine. Most of these hazards are included in a mine''s Ground Control Plan (GCP).
Rio Tinto Iron Ore (WA) Brockman 4: Spontaneous Combustion and ARD (SCARD) Management Plan …
management plan and other SWPs and guidance notes. Dewatering 3.6.3 Runoff water in the open pits should be diverted around black shale exposures to the extent possible. 3.6.4 Any acidic contact water (pH of less than 5.0) will require special handling for
GEOTECHNICAL CONSIDERATIONS IN OPEN PIT MINES
practice in open pit mines. The application of sound geotechnical engineering practice is considered to be an integral component of Part 2 of the Mines Safety and Inspection Act 1994 (MSIA). It is emphasised that this guideline is not totally inclusive of all
Blasting precautions you must take
· Blasting precautions you must take. Ensure all of your personnel are at a safe distance when a blast is set to occur. Photo courtesy of Dyno Nobel. Blasting is essential to the mining industry. Explosives provide the energy to break and loosen the rock necessary for processing. To effectively blast rock, a tremendous amount of energy must be ...
HANDLING OF MISFIRES IN MINES – Mining and Blasting
· HANDLING OF MISFIRES IN MINES: Dealing with it is potentially most dangerous activity. 1. INTRODUCTION - Misfire means the complete or partial failure of a blasting charge to explode as planned. The explosive or pyrotechnical products that remain in the ...
Open pit mining
· The term open pit mining is usually used for metallic or non-metallic deposits and sparingly used for bedded deposits like coal. A quarry is a type of open pit mine used to mine building materials (construction aggregate, riprap, sand and gravel) and dimension stones usually at shallower depths. 3. 3 The term quarry has traditionally been used ...
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