Final Report - Fatality #19 - December 4, 2013 | Mine ...

OVERVIEW. Stephen W. Hetzler, Lead Man, age 63, was killed on December 4, 2013. He initiated a blast and was struck by flyrock. Hetzler was standing 153 feet away from the lead holes of the blast.

Division of Mineral Mining - Blasting Alerts

Blasting and Flyrock Alerts. The Division of Mineral Mining produces Safety Alerts in response to serious injuries or fatalities, in conjunction with Accident Abstracts of accident investigations, in an effort to promote awareness of incidents and to prevent future occurrences. Second Flyrock Incident …

ACTION: Final DATE: 12/07/2017 10:01 AM

(a) If flyrock is cast beyond the permit boundary, the certified blaster-in-charge shall notify the division of mineral resources management by telephone within two hours after learning of the flyrock incident, and submit a flyrock incident report to the division within three business days after learning of the incident.

Moolarben flyrock incident damages vehicle - Report

Moolarben flyrock incident damages vehicle - Report Mining Monthly reported the workers at the Moolarben open cut coal mine in New South Wales had a narrow escape when flyrock from an …

Flyrock Incident During Blasting - Sand & Stone

Flyrock incident at open cut coal mine (31 July 2017) is given below. Overview Workers were at risk of being struck by flyrock when they remained in an exclusion zone during blasting at …

(PDF) Prediction and controlling of flyrock in blasting ...

Prediction and controlling of flyrock in blasting operation using artificial neural network Article (PDF Available) in Arabian Journal of Geosciences 4(3):421-425 · April 2011 with 709 Reads

Flyrocks – Detection and Mitigation at Construction Site ...

: Flyrocks–Detection and Mitigation at Construction Site in Blasting Operation. certain mitigation measures discussed to control this ab-normal distance travel of flyrock. Most of flyrocks fall in the region that forms a semi-circle in front of the face, Ludwiczak, (1985). These flyrock im-pacts cause craters or blownouts on the surface of bench.

Investigation information release - NSW Resources Regulator

Flyrock incident at Moolarben Mine NSW Department of Planning and Environment, Resources Regulator, 2 The mine The Moolarben Coal Operations are located 40 km north of Mudgee in the western coalfields region of NSW.

Explosives incidents and complaints - dnrm.qld.gov.au

Flyrock (1 incident) Flyrock from a blast has contacted the rear of an excavator parked approximately 300 metres away. Other/unknown (1 incident) Emergency called when smoke found coming from bucket elevator housing. No fire plant shut down. Vehicle incident (2 incidents) A …

A blast with flyrock occurring, Avalon II, Shelton, CT ...

Mar 01, 2008· The occurrence of flyrock is a hazard and not acceptable to Blasters. Particularly in populated areas. It is recognized in the profession that the avoidance of a flyrock incident …

Chapter 1501:14-3 Drainage and Soil - Ohio Laws and Rules

(a) If flyrock is cast beyond the permit boundary, the blaster -in-charge shall notify the division of mineral resources management by telephone within two hours after learning of the flyrock incident, and submit a flyrock incident report to the division within three business days after learning of the incident.

Hard Rock Quarry Seismicity and Face Bursting Flyrock ...

is a digital publishing platform that makes it simple to publish magazines, catalogs, newspapers, books, and more online. ... Description of Incident Flyrock propelled into the air and onto ...

Sweet sounds of nature, and blasting | Local News ...

"I'm not going to say we're never going to have a flyrock incident. But you take every precaution you can to manage that risk." The 4.6-mile bikeway was an abandoned rail bed. It begins at the ...

FLYROCK RE-VISITEDOn the Web Bruce Redpath Murphys ...

FLYROCK RE-VISITED.....On the Web Bruce Redpath Murphys, California 95247 (February 2010) Over the past year I had reason to become re-acquainted with, and educated about, the fundamentals of flyrock ... measured properties of the pieces of alleged flyrock in the referenced incident. Calculations of flyrock

1501:13-9-06 Use of explosives in coal mining and coal ...

(4) If flyrock is cast beyond the permit boundary, the certified blaster in charge shall notify the division of mineral resources management by telephone within two hours after learning of the flyrock incident, and submit a written flyrock incident report to the division of mineral resources management district office having jurisdiction over ...

Flyrock incident - do you consider the location of your ...

Flyrock incident - do you consider the location of your mobile plant in your quarry dangerzone when blasting. Flyrock incident - do you consider the location of …

Flyrock generated by penetrating cone fracture cartridges ...

A flyrock incident was reported by a North Queensland mine when using a penetrating cone fracture (PCF) cartridge to break oversize rocks on the surface near the workshop and cribroom area. Property damage was caused by the flyrock 70–80m away.

Understanding the Root Causes of Flyrock

Understanding the Root Causes of Flyrock. Contributed. November 20, 2015. By Mary Foster, Contributing Editor ... Geology: Irregularities and disconformities in the geology, such as a clay seam, can create a flyrock incident. "The blaster needs to know if there is a clay seam, so that he can stem through that section," Archibald says. ...

1998G - AVOIDING TRAGEDY: LESSONS TO BE LEARNED …

FLYROCK FATALITY Courtney W. Shea, Assistant Field Solicitor, Office of the Field Solicitor, U.S. Dept. of the ... The company went out of business within four months of this blasting incident. ... 1998G - AVOIDING TRAGEDY: LESSONS TO BE LEARNED FROM A FLYROCK FATALITY - P 557 1 of 15.

Flyrock phenomena and area security in blasting-related ...

Flyrock phenomena and area security in blasting-related accidents. ... Flyrock phenomena and area security. ... 1,13 In flyrock mechanism, there is an important relationship among mechanical ...

Safety Alert - Blast Control - Flyrock incident

Blast Control – Flyrock Incident INCIDENT During a quarry blast under the control of a contractor, flyrock was projected more than 500 metres onto the Pacific Highway. A rock of approximately 100mm diameter was also projected onto a nearby property where it caused damage to a …

AMENDMENT TO OPSS 120, NOVEMBER 2014 - Flyrock …

AMENDMENT TO OPSS 120, NOVEMBER 2014 - Flyrock Incident Form - Part A . Special Provision No. 101S04 January 2017 . 120.07.04 Notification . Subsection 120.07.04 of OPSS 120 is amended by the addition of the following clause: 120.07.04.04 Flyrock . A completed copy of MTO form PH-CC-808, Flyrock Incident Form - Part A, shall be submitted to the

Flyrock incidents | Business Queensland

Flyrock is an integral part of blasting. However, uncontrolled or unexpected flyrock that is projected past a defined safety zone is not acceptable. It is well known that rock and/or debris can be thrown over a kilometre from the blast site, and in a recent case rocks travelled approx 1.3km.

Mine Safety Expert Discusses Negligent Blast Safety ...

At the time of the incident in question, the... (888)858-9511 [email protected] ... Home / Expert Case Studies / Mine Safety Expert Discusses Negligent Blast Safety Protocols in Flyrock Accident. Mine Safety Expert Discusses Negligent Blast Safety Protocols in Flyrock Accident.

Steve Spagna Project Geologist - marshall.edu

One Corps, One Regiment, One Team Grundy Local Protection Project Bedrock Characteristics cont… • Bench Slope or Gradient Geologic Profile 2+00 3+00 4+00 5+00 6+00 7+00 8+00

Investigation information releases - NSW Resources Regulator

These information releases are designed to draw attention to the occurrence of a serious incident in the mining industry and are issued at the preliminary stages of an investigation. Further information may be published as it becomes available. ... Flyrock incident at open cut coal mine: 31 Jul 2017 223.9 KB: IIR17-07: Fatality on the surface ...

An Analysis and Prevention of Flyrock Accidents in Surface ...

An Analysis and Prevention of Flyrock Accidents in Surface Blasting Operations by T. S. Bajpayee, Harry C. Verakis, and Thomas E. Lobb ... At least one of the holes blew out causing flyrock. This incident underscores the importance of being in a protected location. ... An Analysis and Prevention of Flyrock Accidents in Surface Blasting ...

AO Blasting - Aggregate News - awareontario.nfshost.com

Miller Braeside quarry flyrock incident. Friends Addressing Concerns Together in McNab-Braeside (FACT ) 2005-10-19. College of Earth and Mineral Sciences, Mining Engineering Program, The Pennsylvania State University, 154 Hosler Building, University Park, PA 16802, USA.

Lawriter - OAC - 1501:14-3-04 Use of explosives in ...

(a) If flyrock is cast beyond the permit boundary, the blaster -in-charge shall notify the division of mineral resources management by telephone within two hours after learning of the flyrock incident, and submit a flyrock incident report to the division within three business days after learning of the incident.

Fatal Accidents Due To Flyrock And Lack Of Blast Area ...

FATAL ACCIDENTS DUE TO FLYROCK AND LACK OF BLAST AREA SECURITY AND WORKING PRACTICES IN MINING T. S. Bajpayee Mining Engineer Suresh K. Bhatt Mining Engineer Timothy R. Rehak General Engineer Gary L. Mowrey ... This incident underscores the importance of blast area security. Such incidents could be avoided