almersawi/hse-classification · Datasets at Hugging Face

Description stringlengths 4 384	category stringclasses 10 values	sub_category stringclasses 41 values
a rockburst occurred on the 5500 level in the 31down ramp stope. the rockburst was triggered by distress holes that were drilled and shot with the round that was blasted at the same time. dam age consisted of 30'of the footwall floor being disturbed. the concussion tore some of the ground support around the area for 50'from the face. estimated time to repair, 2-3 weeks.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
d11r dozer #30 was in shot ripping overburden when ripper came in contact with live shot booster and cap causing an explosion. damages to the dozer included a cracked door glass on left side. a nearby 992g loader #1 received a cracked left side window. no injuries to either operator were reported.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
shot was completely loaded and wired. while running lead wires out, lightning struck the loaded shot. three holes were detonated at app 1:42 pm. the area had already been cleared. there were n o injuries and no equipment was hit. authorities were informed.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
blasted rock was ejected from the blast. 3 buildings and 8 vehicles were hit. another vehicle with 2 occupants was also hit. they were taken to hospital. injured #1 was released that day. the other was released the next day.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
flyrock from blast struck quarry buildings and two johnston employees, and vehicles.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
miner was fin-hoeing blasted ore from top of the muck pile.he created an opening to the backside of the muck pile releasing residual gases trapped from the blast.the miner breathed these gases,became dizzy and retreated from the muck pile and sat down when he momentarily lost conciousness.a co-worker helped him to the man way.the injured miner was given oxygen and left the stope.	EXPLOSIVES AND BREAKING AGENTS	Inhalation of radiations, caustics, toxic and noxious substances
the primary plant operator and a co-worker were trying to avoid on-coming fly rock from and overburden shot by entering into the primary mcc #2 building. the injured individual was struck by a piece of fly rock that came thru the south east side of the builing. blasting services were being conducted y mt. state bit service, inc. msha id #c4r.	EXPLOSIVES AND BREAKING AGENTS	Struck by... NEC
we received notice of an approaching electrical storm. protocol was followed to evacuate the areas around blasting areas. when personnel returned to the area there were some blast holes detonated, apparently by a lightning strike.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
received a citation for a failure to report #6270511. the citation has been conferenced and technical support call for evaluation of a ground support failure. the findings of our evaluatio n show a drilling and shooting problem not a ground support problem. this should be verified once tech support report is received on underhand mining methods and the use of paste.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
a blast hole had prematurely detonated in the wrx 4860 10r40 heading. no injuries occurred from this event.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
2 miners lit their fuse for a face round and then re-entered blast area prior to the mandated 1 hour wait period. when they were within 25 feet of the face, a misfire detonated. this was against company policy and recent training. 1 miner was killed by the blast and the other injured.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
employee was hit by fly-rock while looking for a truck to load. he was walking on the driveway of the parking lot east of heavy equipment shop. incident occured on company owned property.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
limestone blast on 9/11 shot fly rock skipping across quarry floor over 500 ft. approx 3" rock skipped over rock berm, which was protecting employee, and struck on left cheek.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
employee was washing out a misfire when the cap detonated causing rock to shatter windshield and door glass. no injury	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
failure of 2 employees to take required steps in blasting procedures.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
unexplained blowout of rock during a planned blast cast rock fragments 860+ feet toward the "safe" area designated for equipment to park during blasting operations. windshield damage to four machines.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
unexplained blowout of rock during a planned blast cast rock fragments 860+ feet toward the "safe" area designated for equipment to park during blasting operations. windshield damage to four machines.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
a blasting accident occurred when the 2500 hitachi shovel contacted an undented primer in an area that had been shot. this accident resulted in no injury to anyone.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
ee was watching a blast detonation. fly rock struck left calf & knee.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
a driller was drilling on the south side of a loaded face. the driller and charger thought they were working 25 feet apart when the driller accidentally hit one of the loaded holes.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
it is believed that the hole was initiated when the temperature inside the hole exceeded 225 degrees. the heat may have been created by a chemical reaction caused by pyrites inside of the wet hole that would have created sulfuric acid which started a catalytic reaction. the reaction would have been intensified with the addition of the oxidizing agent contained in the emulsion.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
started working and employee was told that other workers had miss fired on a shot. they had to hook up the shot again and ee's were told to get under equipment. rock went under truck and hit ee on the knee & elbow, called 911.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
we had a near miss when cardox tube went off unexpectedly while being loaded by production worker. tube was in loading fixture when it discharged.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
great river material ee was standing next to his endloader at the time of blasting of a rock ledge. a piece of fly rock from the blast struck his right leg at knee level, breaking his leg.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
#15 and #16 heading shot into an old mine that was not shown on the mine mop, when the place was drilled it did not drill into the mine when the place was blasted it shot thru into the old mine. the old mine was not shown on any maps. no one was aware this area had been mined. no injury to persons or equipment	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
while drilling a face round in an ore heading, the drill bit intersected an old bootleg that contained a live cap and anfo. the explosives exploded on impact of bit. the jumbo drill was hit with fly rock breaking the windshield and back glass and damaging the cover on the water pump. called in immediately and investigated next day by msha inspector.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
on 10/12/18 an employee was cleaning to drill a slab round on the rib with a mucker. when ee rolled the mucker bucket back a small pop was heard. no injuries or damage was reported. the employee did not report the incident to management until 10/15/18.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
blaster did not have good visual of area below: parked equipment blocked access into the blast area. after first blast, loader went into area to get a bucket of dirt. second blast went off. there was damage to cab of loader. injuries to ribs and head of operator.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
not an employee of austin powder - first aid case - unknown persons struck by a rock	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
hanson front royal quarry contracted with austin powder. austin powder fired a routine blast in the front royal quarry. during the blast, fly rock escaped the quarry exiting onto a four lane highway and striking a business and individual across the street.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
the blasting crew was getting ready to shoot a shot in pit 1. as the shooter connected the blaster to the logger, approximately 20 to 30 seconds into the program, one hole detonated. the area was secured and m.s.h.a. was notified. a k-order was issued.investigation is ongoing, with k order still on the logger blaster and caps.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
injured individual received concussion. she claims she was in behind blasted bench area when it was blasted. she was not sure if she was hit with fly rock or not. went to hospital emergency ro om at approx 8:30 pm.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
drilling holes in rock to place explisves in drill bit hit a blasting cap that had not gone off inprevious firing. the cap went off throwing small pieces of pwder and stones toward worker.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
a direct lightning strike on a seven foot deep bore hole loaded with one foot of explosives, caused a premature detonation of the borehole. flyrock from the detonation shattered the rear window on a komatsu d475 bulldozer, no injuries involved.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
at 12:30 pm a right break off the #4 entry shot out through an existing hole in the rib of the right side of the shot into the parallel break, shooting coal onto the drill operator, drill help er and shot firer.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
ee was tying in an anodes non-electric blasting cap that did not detonate during previous main shot. he tied the cap's shock tube onto a roll of cordex e-cord and then began backing away from the cap while unspooling the cord. the ee shook the cord to try to eliminate a flat spot and the cap detonated.	EXPLOSIVES AND BREAKING AGENTS	Struck by concussion
loading rock with a 992g loader when the loader apparently struck an undetonated primer. the concussion caused an air blast that shattered two windows in the loader and the back window of a 777f truck. there were no injuries to miners.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
flyrock from stripping shot "35-05" crossed smith road damaging the roof of yancey bros.building and also damaging vehicles at yancey & terminix. no personal injuries occured. both business are on company call list & were notified of shot prior detonation.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
a-pprox 5-7 holes misfired upon detonating blast. after checking all downhole lines & surface delays, shot was cleared. about 40 minutes after blast was detonated, the misfired holes ignited. the cause is believed to be from primers failing to detonate when ignited. the cause is still under investigation.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
miners had loaded and shot bottom half of rd top half did not fall, miners stated. the had tried to bar down to p part but would not fall. they prodeeded to load top 6 holes, under line drille d holes. in loading last hole miner said watch out, they retreated but one miner was struck by fog, causing injury.	EXPLOSIVES AND BREAKING AGENTS	Struck by falling object
the employee was on the third floor of the preheater tower checking an access door to the orifice. a production crew was preparing to shoot cardox onto the preheater tower and were unaware that the employee was checking an access door to the orifice. when the production crew detonated the cardox, hot air burned the employee.	EXPLOSIVES AND BREAKING AGENTS	Contact with hot objects or substances
blaster detonated shot before ee had fully cleared blast area.	EXPLOSIVES AND BREAKING AGENTS	Struck by... NEC
claims nose and throat burning after being exposed to dust from blast.	EXPLOSIVES AND BREAKING AGENTS	Inhalation of radiations, caustics, toxic and noxious substances
when the storm moved in the area was cleared andat 4:20 lightening struck the bench that was ready to be detonated. the lightening set off 11 holes prematurely.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
fly rock from blast holes.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
the miner was holding open a steel ventilation door with his hand and foot to allow the airblast from the shot to pass through the opening. when the shot went off, the door was pulled from the miner's hand and struck him in the left lower leg and rib area.	EXPLOSIVES AND BREAKING AGENTS	Struck by... NEC
while preparing for the shot, the det cord was placed in the initiator before everyone was in place. the shot was accidentally set off causing rock and water to cross the pit and come into contact with the workers.	EXPLOSIVES AND BREAKING AGENTS	Caught in, under or between collapsing material or buildings
2 miners lit their fuse for a face round and then re-entered blast area prior to the mandated 1 hour wait period. when they were within 25 feet of the face, a misfire detonated. this was against company policy and recent training. 1 miner was killed by the blast and the other injured.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
ie was supervising a planned explosive detonation. when the shot was detonated, a stray piece of rock came through the door of the drill, which had been left open, striking the ie in the back of the legs. this resulted in a distal fracture of the left fibula, and an occult fracture of the right 3rd metatarsal.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
a panel round was shot out of sequence at the end of shift which caused blast smoke to travel up the 685 ramp exposing the miner in the area to the blast smoke. ee was treated at the medic and released. later that day ee's symptoms worsened and ee sought treatment at er resulting in being taken off work.	EXPLOSIVES AND BREAKING AGENTS	Inhalation of radiations, caustics, toxic and noxious substances
injury was standing approximately 6' from a 400 horsepower motor to a cone crusher when a mechanical failure caused the fan to come apart inside the fan housing which in turn exploded and one of the many pieces of the fan assembly struck him in his right leg 6" above his ankle thus breaking his leg	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
coal was being shot in right break off 7th entry. shot firer didn't know anyone was in 8# heading. he shot 7# break and coal came off rib & hit ee in back and shoulder.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
while loading a shot, the employees right index finger was struck by a rock and needed to be surgically removed at the second knuckle.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
contractor employee was working on a crane at the shop when flyrock from a blast entered his work area. ee was struck by a small rock that caused a laceration requiring six sutures.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
unexplained blowout of rock during a planned blast, casting rock fragments 860+ feet toward the "safe" area designated for equipment to park during blasting operations. windshield damage to four machines.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
struck in the shoulder by a piece of flyrock during blasting operations.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
ee blasting at florida rock when a rock ricocheted off the conveyer system and hit him in the upper left chest area.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
driver startled by shot, fell to ground, strained neck. shot over 3/4 mile away. he did not report anything to the mine or his supervisor. sought treatment over a week later then informed supe rvisor it was an on the job injury.	EXPLOSIVES AND BREAKING AGENTS	Fall to the walkway or working surface
the ee was standing in the designation area next to the lab for quarry shots when a piece of rock from fly rock struck him in the abdomenal area.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
individual was hit by fly rock while setting off a shot.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
a magnum buster power cartridge detonated while a contractor was drilling a boulder causing fly rock to pepper the inside of the leg and hand of the miner.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
a large piece of rock fell on crusher.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
when the binder shot was detonated, fly rock went much farther than anticipated and came in the direction of the dragline, striking the machine and striking ee's dozer. a rock the size of a so ftball came hurling through the side glass and struck him on top of his foot. he was transferred to hospital where he was diagnosed with two broken bones on the top of his foot.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
as the 3600 excavator was pulling some wall down there was an unplanned detonation of an explosive material. there were no injuries. the damages were only to the windshield and paint of the excavator. this event is still under investigation.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
shot was fired at 2:15 pm. received a call at 2:45 pm stating that a rock had struck a car on hwy 23. the driver was struck in the hand by a shard of glass but did not require medical attention. was immediately reported to msha 6/14/2012	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
as the 5500 excavator was pulling overburden there was an unplanned detonation of an explosive material. there were no injuries. there were no damages to the equipment.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
the injured was working on fence when the blasting occurred. spoil pile was blocking the view to highwall shot area. he was not informed by blockers or shooters for clearing the blasting area. the blasting warning signal was not heard. the load blasting noise caused impact on head and started aching the following next day.	EXPLOSIVES AND BREAKING AGENTS	No Value Found
debris from blast struck worker in leg.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
while loading blasting agent onto the blast hole the blasting agent caught fire, detonated and caused the detonation of additional primers that had been placed around the blast hole area. fire was caused by blaster smoking near blast hole. see attached msha citation #8521062.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
holes loaded and pit was cleared for blasting. when connection was made to the blasting machine and prior to pressing the firing button, holes fired prematurely. no injuries to any miners.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
unplanned detonation of explosives within a blast hole that did not ignite during normal blasting procedures.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
employee of orica initiated a successful blast. the nys police called callanan's to report a bus had been hit on the nys thruway. msha was notified. it was determined that a rock pierced the roof of the w bound bus. 3 people were injured: #1 in the neck & back, #2 in the leg. #3 treated for abrasions. victims transported to st mary's hospital in amsterdam and released.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
hitachi excavator was removing overburden on coal seam when it struck a loaded drill hole, causing said hole to detonate, causing damage to dozer nearby. no injuries were caused to operators.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
while digging overburden, the 6030 excavator struck a blasting cap and or booster. this caused the blasting cap and or booster to detonate. the windshield on the 6030 was cracked by fly rock.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
at approximately 9:15 am a miner was cleaning up at face and bucket hit a miss hole which was set off. hole was approximately 18 inches from the floor. no injuries were sustained. the 1.5 yard jci loader had a portion of the bucket lip damaged.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
an unplanned detonation of a blasting cap &/or primer occurred as a be 2507w dragline was digging overburden from a previously detonated cast shot. the unplanned detonation occurred approx. 5'above the surface of coal & approx. 65'below dragline bench. the blast separated a tooth from the bucket. the laminated safety glass of the unoccupied left operator cab was also damaged.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
employee stated that while loading a shot at the face, a hole above the employee ignited causing sand to fall on employee's back.	EXPLOSIVES AND BREAKING AGENTS	Struck by falling object
the plant mgr noted smoke coming from the shaft and notified msha. the smoke was from a planned detonation of det cord tails - plant mgr was not previously informed. there were no miners underground and as we understand definitions in 50.2 no reason to complete a 7000-1. msha did issue a 103j order on 08/30/2014, msha ventilation study conducted on 10/06-09/2014.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
during the blast on 5/29/13 at 2:46pm - fly rock escaped the perimeter and struck a representative of pomps tire company in the right arm. the wound required 6 stitches to treat.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
crusher crew replacing screens on shaker in ross crusher. ee was usinmg a burner to cut up old screen when the burner tip contacted a shock tube of a nonel detonating cap. no injuries received . unplanned detonation of explosive material.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
employee was working with contractor blaster helping lay out a shot. the employee was approximately ten feet from the east face when he was unexpectedly struck by falling material. the employee suffered a laceration to the back of his head. he was wearing all proper personal protective equipment at the time of the accident.	EXPLOSIVES AND BREAKING AGENTS	Struck by falling object
employee went back to help rescue a down nipper carbon monoxide	EXPLOSIVES AND BREAKING AGENTS	Inhalation of radiations, caustics, toxic and noxious substances
employee stated that while loading a shot at the face, a shot tube hooked on the lift basket, stretched, broke, and initiated the hole.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
employee went back to check on a post blast and became overcome by carbon monoxide from powder smoke. carbon monoxide	EXPLOSIVES AND BREAKING AGENTS	Inhalation of radiations, caustics, toxic and noxious substances
a loader struck a 4160 volt cable causing the hit wire to go to the ground and energizing the pump that was in 24s#2. the pump was sitting about3' from the round that was loaded. some of the l eg wires must have been in the water and detonated about 4 to 5 caps.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
ee was stanidng in a corner of the quarry about 450' from a blast. shot was covered with a mat but a small piece of flyrock went up and came down, striking ee in hard hat and safety glasses. h at broke and glass frame impacted head resulting in cut over eye and corneal abrasions.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
a hole blew out during a blast, a small rock ricoched from the ground or a nearby trailor and struck ee on the head. first aid was administered at the mine site. that night he went to a doctor for a tetnus shot and the doctor closed the laceration with a butterfly closurer.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
hydraulic sleeve exploit causing a small explosion	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
employee went back to rescue down nipper. carbon monoxide	EXPLOSIVES AND BREAKING AGENTS	Inhalation of radiations, caustics, toxic and noxious substances
a blast was set off and debris flew in the direction of employees, 2 gentlemen were hurt. one was hit in the face sustaining jaw injuries and one was hit in the arm.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
blaster in charge loaded shot; moved to a judged safe distance to detonate and took shelter inside parked vehicle. he detonated the shot; a single flying rock traveled in excess of 750' striking employee in left side of the face after breaking through the window of the vehicle.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
an operator observed a section of previously mined high wall in o-cut and observed a plume of smoke and possibly sparks/ flame. area was evacuated 1500ft. all work in area suspended, all personnel accounted for. area was not a loaded blast pattern. no injuries or damage occurred	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
on january 27, 2011; rtd354 (rubber tire dozer) was cleaning the 1990 floor while the shovel in the area was temporarily down. while making a push along the highwall at 12:17 am, the operator heard a loud noise which he assumed was a front tire failure. when he investigated the noise, he found what appeared to be a partial booster on the ground.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
was struck in the leg by a rock that skipped off the ground from a blasting incident.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
flyrock from blast struck quarry buildings and two johnston quarry employees & vehicles.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
two miners had loaded, posted, and guarded two faces. they detonated the headings in the wrong sequence. the miners reported their error to their supervisor. this report is being filed due to the issuance of a citation by msha. the operator did not find this to be a reportable event in that the miners intended to and did blast both rounds that shift.	EXPLOSIVES AND BREAKING AGENTS	Accident type, without injuries
employee received a leg injury/open cut wound. we had fly rock from blast that caused injury & property damage.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
ee was struck on the left arm & shoulder by a piece of fly rock which left the blast area, resulting in bruises, abrasions & lacerations which needed stitches. he was in the ee parking lot nea r the ee lunch room when the incident occured.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
rock was ejected from the bottom of the face of a blast, traveled 600', over two material stockpiles, and struck a truck parked behind the stockpiles. the rock shattered upon impact with the upper driver's side door frame. fragments of the rock entered the open window and struck the driver, driver's seat, and back window of the truck.	EXPLOSIVES AND BREAKING AGENTS	Struck by flying object
ee called in for blaster to shoot a shot. ee went to fire shot. he was under haul unit used for cover when a rock came out of shot, bounced and hit him on the knee causing a cut that needed st itches. ee was 633 feet from shot.	EXPLOSIVES AND BREAKING AGENTS	Struck by... NEC

a rockburst occurred on the 5500 level in the 31down ramp stope. the rockburst was triggered by distress holes that were drilled and shot with the round that was blasted at the same time. dam age consisted of 30'of the footwall floor being disturbed. the concussion tore some of the ground support around the area for 50'from the face. estimated time to repair, 2-3 weeks.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

d11r dozer #30 was in shot ripping overburden when ripper came in contact with live shot booster and cap causing an explosion. damages to the dozer included a cracked door glass on left side. a nearby 992g loader #1 received a cracked left side window. no injuries to either operator were reported.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

shot was completely loaded and wired. while running lead wires out, lightning struck the loaded shot. three holes were detonated at app 1:42 pm. the area had already been cleared. there were n o injuries and no equipment was hit. authorities were informed.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

blasted rock was ejected from the blast. 3 buildings and 8 vehicles were hit. another vehicle with 2 occupants was also hit. they were taken to hospital. injured #1 was released that day. the other was released the next day.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

flyrock from blast struck quarry buildings and two johnston employees, and vehicles.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

miner was fin-hoeing blasted ore from top of the muck pile.he created an opening to the backside of the muck pile releasing residual gases trapped from the blast.the miner breathed these gases,became dizzy and retreated from the muck pile and sat down when he momentarily lost conciousness.a co-worker helped him to the man way.the injured miner was given oxygen and left the stope.

EXPLOSIVES AND BREAKING AGENTS

Inhalation of radiations, caustics, toxic and noxious substances

0

the primary plant operator and a co-worker were trying to avoid on-coming fly rock from and overburden shot by entering into the primary mcc #2 building. the injured individual was struck by a piece of fly rock that came thru the south east side of the builing. blasting services were being conducted y mt. state bit service, inc. msha id #c4r.

EXPLOSIVES AND BREAKING AGENTS

Struck by... NEC

0

we received notice of an approaching electrical storm. protocol was followed to evacuate the areas around blasting areas. when personnel returned to the area there were some blast holes detonated, apparently by a lightning strike.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

received a citation for a failure to report #6270511. the citation has been conferenced and technical support call for evaluation of a ground support failure. the findings of our evaluatio n show a drilling and shooting problem not a ground support problem. this should be verified once tech support report is received on underhand mining methods and the use of paste.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

a blast hole had prematurely detonated in the wrx 4860 10r40 heading. no injuries occurred from this event.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

2 miners lit their fuse for a face round and then re-entered blast area prior to the mandated 1 hour wait period. when they were within 25 feet of the face, a misfire detonated. this was against company policy and recent training. 1 miner was killed by the blast and the other injured.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

employee was hit by fly-rock while looking for a truck to load. he was walking on the driveway of the parking lot east of heavy equipment shop. incident occured on company owned property.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

limestone blast on 9/11 shot fly rock skipping across quarry floor over 500 ft. approx 3" rock skipped over rock berm, which was protecting employee, and struck on left cheek.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

employee was washing out a misfire when the cap detonated causing rock to shatter windshield and door glass. no injury

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

failure of 2 employees to take required steps in blasting procedures.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

unexplained blowout of rock during a planned blast cast rock fragments 860+ feet toward the "safe" area designated for equipment to park during blasting operations. windshield damage to four machines.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

unexplained blowout of rock during a planned blast cast rock fragments 860+ feet toward the "safe" area designated for equipment to park during blasting operations. windshield damage to four machines.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

a blasting accident occurred when the 2500 hitachi shovel contacted an undented primer in an area that had been shot. this accident resulted in no injury to anyone.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

ee was watching a blast detonation. fly rock struck left calf & knee.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

a driller was drilling on the south side of a loaded face. the driller and charger thought they were working 25 feet apart when the driller accidentally hit one of the loaded holes.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

it is believed that the hole was initiated when the temperature inside the hole exceeded 225 degrees. the heat may have been created by a chemical reaction caused by pyrites inside of the wet hole that would have created sulfuric acid which started a catalytic reaction. the reaction would have been intensified with the addition of the oxidizing agent contained in the emulsion.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

started working and employee was told that other workers had miss fired on a shot. they had to hook up the shot again and ee's were told to get under equipment. rock went under truck and hit ee on the knee & elbow, called 911.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

we had a near miss when cardox tube went off unexpectedly while being loaded by production worker. tube was in loading fixture when it discharged.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

great river material ee was standing next to his endloader at the time of blasting of a rock ledge. a piece of fly rock from the blast struck his right leg at knee level, breaking his leg.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

#15 and #16 heading shot into an old mine that was not shown on the mine mop, when the place was drilled it did not drill into the mine when the place was blasted it shot thru into the old mine. the old mine was not shown on any maps. no one was aware this area had been mined. no injury to persons or equipment

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

while drilling a face round in an ore heading, the drill bit intersected an old bootleg that contained a live cap and anfo. the explosives exploded on impact of bit. the jumbo drill was hit with fly rock breaking the windshield and back glass and damaging the cover on the water pump. called in immediately and investigated next day by msha inspector.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

on 10/12/18 an employee was cleaning to drill a slab round on the rib with a mucker. when ee rolled the mucker bucket back a small pop was heard. no injuries or damage was reported. the employee did not report the incident to management until 10/15/18.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

blaster did not have good visual of area below: parked equipment blocked access into the blast area. after first blast, loader went into area to get a bucket of dirt. second blast went off. there was damage to cab of loader. injuries to ribs and head of operator.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

not an employee of austin powder - first aid case - unknown persons struck by a rock

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

hanson front royal quarry contracted with austin powder. austin powder fired a routine blast in the front royal quarry. during the blast, fly rock escaped the quarry exiting onto a four lane highway and striking a business and individual across the street.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

the blasting crew was getting ready to shoot a shot in pit 1. as the shooter connected the blaster to the logger, approximately 20 to 30 seconds into the program, one hole detonated. the area was secured and m.s.h.a. was notified. a k-order was issued.investigation is ongoing, with k order still on the logger blaster and caps.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

injured individual received concussion. she claims she was in behind blasted bench area when it was blasted. she was not sure if she was hit with fly rock or not. went to hospital emergency ro om at approx 8:30 pm.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

drilling holes in rock to place explisves in drill bit hit a blasting cap that had not gone off inprevious firing. the cap went off throwing small pieces of pwder and stones toward worker.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

a direct lightning strike on a seven foot deep bore hole loaded with one foot of explosives, caused a premature detonation of the borehole. flyrock from the detonation shattered the rear window on a komatsu d475 bulldozer, no injuries involved.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

at 12:30 pm a right break off the #4 entry shot out through an existing hole in the rib of the right side of the shot into the parallel break, shooting coal onto the drill operator, drill help er and shot firer.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

ee was tying in an anodes non-electric blasting cap that did not detonate during previous main shot. he tied the cap's shock tube onto a roll of cordex e-cord and then began backing away from the cap while unspooling the cord. the ee shook the cord to try to eliminate a flat spot and the cap detonated.

EXPLOSIVES AND BREAKING AGENTS

Struck by concussion

0

loading rock with a 992g loader when the loader apparently struck an undetonated primer. the concussion caused an air blast that shattered two windows in the loader and the back window of a 777f truck. there were no injuries to miners.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

flyrock from stripping shot "35-05" crossed smith road damaging the roof of yancey bros.building and also damaging vehicles at yancey & terminix. no personal injuries occured. both business are on company call list & were notified of shot prior detonation.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

a-pprox 5-7 holes misfired upon detonating blast. after checking all downhole lines & surface delays, shot was cleared. about 40 minutes after blast was detonated, the misfired holes ignited. the cause is believed to be from primers failing to detonate when ignited. the cause is still under investigation.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

miners had loaded and shot bottom half of rd top half did not fall, miners stated. the had tried to bar down to p part but would not fall. they prodeeded to load top 6 holes, under line drille d holes. in loading last hole miner said watch out, they retreated but one miner was struck by fog, causing injury.

EXPLOSIVES AND BREAKING AGENTS

Struck by falling object

0

the employee was on the third floor of the preheater tower checking an access door to the orifice. a production crew was preparing to shoot cardox onto the preheater tower and were unaware that the employee was checking an access door to the orifice. when the production crew detonated the cardox, hot air burned the employee.

EXPLOSIVES AND BREAKING AGENTS

Contact with hot objects or substances

0

blaster detonated shot before ee had fully cleared blast area.

EXPLOSIVES AND BREAKING AGENTS

Struck by... NEC

0

claims nose and throat burning after being exposed to dust from blast.

EXPLOSIVES AND BREAKING AGENTS

Inhalation of radiations, caustics, toxic and noxious substances

0

when the storm moved in the area was cleared andat 4:20 lightening struck the bench that was ready to be detonated. the lightening set off 11 holes prematurely.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

fly rock from blast holes.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

the miner was holding open a steel ventilation door with his hand and foot to allow the airblast from the shot to pass through the opening. when the shot went off, the door was pulled from the miner's hand and struck him in the left lower leg and rib area.

EXPLOSIVES AND BREAKING AGENTS

Struck by... NEC

0

while preparing for the shot, the det cord was placed in the initiator before everyone was in place. the shot was accidentally set off causing rock and water to cross the pit and come into contact with the workers.

EXPLOSIVES AND BREAKING AGENTS

Caught in, under or between collapsing material or buildings

0

2 miners lit their fuse for a face round and then re-entered blast area prior to the mandated 1 hour wait period. when they were within 25 feet of the face, a misfire detonated. this was against company policy and recent training. 1 miner was killed by the blast and the other injured.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

ie was supervising a planned explosive detonation. when the shot was detonated, a stray piece of rock came through the door of the drill, which had been left open, striking the ie in the back of the legs. this resulted in a distal fracture of the left fibula, and an occult fracture of the right 3rd metatarsal.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

a panel round was shot out of sequence at the end of shift which caused blast smoke to travel up the 685 ramp exposing the miner in the area to the blast smoke. ee was treated at the medic and released. later that day ee's symptoms worsened and ee sought treatment at er resulting in being taken off work.

EXPLOSIVES AND BREAKING AGENTS

Inhalation of radiations, caustics, toxic and noxious substances

0

injury was standing approximately 6' from a 400 horsepower motor to a cone crusher when a mechanical failure caused the fan to come apart inside the fan housing which in turn exploded and one of the many pieces of the fan assembly struck him in his right leg 6" above his ankle thus breaking his leg

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

coal was being shot in right break off 7th entry. shot firer didn't know anyone was in 8# heading. he shot 7# break and coal came off rib & hit ee in back and shoulder.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

while loading a shot, the employees right index finger was struck by a rock and needed to be surgically removed at the second knuckle.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

contractor employee was working on a crane at the shop when flyrock from a blast entered his work area. ee was struck by a small rock that caused a laceration requiring six sutures.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

unexplained blowout of rock during a planned blast, casting rock fragments 860+ feet toward the "safe" area designated for equipment to park during blasting operations. windshield damage to four machines.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

struck in the shoulder by a piece of flyrock during blasting operations.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

ee blasting at florida rock when a rock ricocheted off the conveyer system and hit him in the upper left chest area.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

driver startled by shot, fell to ground, strained neck. shot over 3/4 mile away. he did not report anything to the mine or his supervisor. sought treatment over a week later then informed supe rvisor it was an on the job injury.

EXPLOSIVES AND BREAKING AGENTS

Fall to the walkway or working surface

0

the ee was standing in the designation area next to the lab for quarry shots when a piece of rock from fly rock struck him in the abdomenal area.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

individual was hit by fly rock while setting off a shot.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

a magnum buster power cartridge detonated while a contractor was drilling a boulder causing fly rock to pepper the inside of the leg and hand of the miner.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

a large piece of rock fell on crusher.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

when the binder shot was detonated, fly rock went much farther than anticipated and came in the direction of the dragline, striking the machine and striking ee's dozer. a rock the size of a so ftball came hurling through the side glass and struck him on top of his foot. he was transferred to hospital where he was diagnosed with two broken bones on the top of his foot.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

as the 3600 excavator was pulling some wall down there was an unplanned detonation of an explosive material. there were no injuries. the damages were only to the windshield and paint of the excavator. this event is still under investigation.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

shot was fired at 2:15 pm. received a call at 2:45 pm stating that a rock had struck a car on hwy 23. the driver was struck in the hand by a shard of glass but did not require medical attention. was immediately reported to msha 6/14/2012

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

as the 5500 excavator was pulling overburden there was an unplanned detonation of an explosive material. there were no injuries. there were no damages to the equipment.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

the injured was working on fence when the blasting occurred. spoil pile was blocking the view to highwall shot area. he was not informed by blockers or shooters for clearing the blasting area. the blasting warning signal was not heard. the load blasting noise caused impact on head and started aching the following next day.

EXPLOSIVES AND BREAKING AGENTS

No Value Found

0

debris from blast struck worker in leg.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

while loading blasting agent onto the blast hole the blasting agent caught fire, detonated and caused the detonation of additional primers that had been placed around the blast hole area. fire was caused by blaster smoking near blast hole. see attached msha citation #8521062.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

holes loaded and pit was cleared for blasting. when connection was made to the blasting machine and prior to pressing the firing button, holes fired prematurely. no injuries to any miners.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

unplanned detonation of explosives within a blast hole that did not ignite during normal blasting procedures.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

employee of orica initiated a successful blast. the nys police called callanan's to report a bus had been hit on the nys thruway. msha was notified. it was determined that a rock pierced the roof of the w bound bus. 3 people were injured: #1 in the neck & back, #2 in the leg. #3 treated for abrasions. victims transported to st mary's hospital in amsterdam and released.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

hitachi excavator was removing overburden on coal seam when it struck a loaded drill hole, causing said hole to detonate, causing damage to dozer nearby. no injuries were caused to operators.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

while digging overburden, the 6030 excavator struck a blasting cap and or booster. this caused the blasting cap and or booster to detonate. the windshield on the 6030 was cracked by fly rock.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

at approximately 9:15 am a miner was cleaning up at face and bucket hit a miss hole which was set off. hole was approximately 18 inches from the floor. no injuries were sustained. the 1.5 yard jci loader had a portion of the bucket lip damaged.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

an unplanned detonation of a blasting cap &/or primer occurred as a be 2507w dragline was digging overburden from a previously detonated cast shot. the unplanned detonation occurred approx. 5'above the surface of coal & approx. 65'below dragline bench. the blast separated a tooth from the bucket. the laminated safety glass of the unoccupied left operator cab was also damaged.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

employee stated that while loading a shot at the face, a hole above the employee ignited causing sand to fall on employee's back.

EXPLOSIVES AND BREAKING AGENTS

Struck by falling object

0

the plant mgr noted smoke coming from the shaft and notified msha. the smoke was from a planned detonation of det cord tails - plant mgr was not previously informed. there were no miners underground and as we understand definitions in 50.2 no reason to complete a 7000-1. msha did issue a 103j order on 08/30/2014, msha ventilation study conducted on 10/06-09/2014.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

during the blast on 5/29/13 at 2:46pm - fly rock escaped the perimeter and struck a representative of pomps tire company in the right arm. the wound required 6 stitches to treat.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

crusher crew replacing screens on shaker in ross crusher. ee was usinmg a burner to cut up old screen when the burner tip contacted a shock tube of a nonel detonating cap. no injuries received . unplanned detonation of explosive material.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

employee was working with contractor blaster helping lay out a shot. the employee was approximately ten feet from the east face when he was unexpectedly struck by falling material. the employee suffered a laceration to the back of his head. he was wearing all proper personal protective equipment at the time of the accident.

EXPLOSIVES AND BREAKING AGENTS

Struck by falling object

0

employee went back to help rescue a down nipper carbon monoxide

EXPLOSIVES AND BREAKING AGENTS

Inhalation of radiations, caustics, toxic and noxious substances

0

employee stated that while loading a shot at the face, a shot tube hooked on the lift basket, stretched, broke, and initiated the hole.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

employee went back to check on a post blast and became overcome by carbon monoxide from powder smoke. carbon monoxide

EXPLOSIVES AND BREAKING AGENTS

Inhalation of radiations, caustics, toxic and noxious substances

0

a loader struck a 4160 volt cable causing the hit wire to go to the ground and energizing the pump that was in 24s#2. the pump was sitting about3' from the round that was loaded. some of the l eg wires must have been in the water and detonated about 4 to 5 caps.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

ee was stanidng in a corner of the quarry about 450' from a blast. shot was covered with a mat but a small piece of flyrock went up and came down, striking ee in hard hat and safety glasses. h at broke and glass frame impacted head resulting in cut over eye and corneal abrasions.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

a hole blew out during a blast, a small rock ricoched from the ground or a nearby trailor and struck ee on the head. first aid was administered at the mine site. that night he went to a doctor for a tetnus shot and the doctor closed the laceration with a butterfly closurer.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

hydraulic sleeve exploit causing a small explosion

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

employee went back to rescue down nipper. carbon monoxide

EXPLOSIVES AND BREAKING AGENTS

Inhalation of radiations, caustics, toxic and noxious substances

0

a blast was set off and debris flew in the direction of employees, 2 gentlemen were hurt. one was hit in the face sustaining jaw injuries and one was hit in the arm.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

blaster in charge loaded shot; moved to a judged safe distance to detonate and took shelter inside parked vehicle. he detonated the shot; a single flying rock traveled in excess of 750' striking employee in left side of the face after breaking through the window of the vehicle.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

an operator observed a section of previously mined high wall in o-cut and observed a plume of smoke and possibly sparks/ flame. area was evacuated 1500ft. all work in area suspended, all personnel accounted for. area was not a loaded blast pattern. no injuries or damage occurred

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

on january 27, 2011; rtd354 (rubber tire dozer) was cleaning the 1990 floor while the shovel in the area was temporarily down. while making a push along the highwall at 12:17 am, the operator heard a loud noise which he assumed was a front tire failure. when he investigated the noise, he found what appeared to be a partial booster on the ground.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

was struck in the leg by a rock that skipped off the ground from a blasting incident.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

flyrock from blast struck quarry buildings and two johnston quarry employees & vehicles.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

two miners had loaded, posted, and guarded two faces. they detonated the headings in the wrong sequence. the miners reported their error to their supervisor. this report is being filed due to the issuance of a citation by msha. the operator did not find this to be a reportable event in that the miners intended to and did blast both rounds that shift.

EXPLOSIVES AND BREAKING AGENTS

Accident type, without injuries

0

employee received a leg injury/open cut wound. we had fly rock from blast that caused injury & property damage.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

ee was struck on the left arm & shoulder by a piece of fly rock which left the blast area, resulting in bruises, abrasions & lacerations which needed stitches. he was in the ee parking lot nea r the ee lunch room when the incident occured.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

rock was ejected from the bottom of the face of a blast, traveled 600', over two material stockpiles, and struck a truck parked behind the stockpiles. the rock shattered upon impact with the upper driver's side door frame. fragments of the rock entered the open window and struck the driver, driver's seat, and back window of the truck.

EXPLOSIVES AND BREAKING AGENTS

Struck by flying object

0

ee called in for blaster to shoot a shot. ee went to fire shot. he was under haul unit used for cover when a rock came out of shot, bounced and hit him on the knee causing a cut that needed st itches. ee was 633 feet from shot.

EXPLOSIVES AND BREAKING AGENTS

Struck by... NEC

0