Mining Incidents

Capitol Cement Plant & QuarryMetal/Nonmetal

Controlled by Zachry Corporation
San Antonio, Bexar County, TX · Active
MSHA Mine ID: 4100010
Fatalities
0
Total incidents
127
Years on record
2000–2024
Latest incident
May 2024
No fatalities recorded at this mine.

Reportable incidents

127 on file

2024 · 3 incidents

Caught in, under or between running or meshing objects

Employee was using overhead crane to place ball mill door on mill. As the door was being lifted employee's left thumb was crushed in lifting block.

Over-exertion in lifting objects

EE was changing bags in dust collector when EE strained back.

Struck by... (Not Elsewhere Classified)

Employee was using an air power impact wrench wearing latex gloves. The safety pin began to back out of socket. Employees hand was holding socket. Safety pin caused laceration to palm of hand.

2023 · 7 incidents

Caught in, under or between a moving and a stationary object

Employee was opening a hinged guard to add oil to a machine that was down. Employee finger pinched in hinged guard causing fracture and laceration.

Absorption of radiations, caustics, toxic and noxious substances

Employee was putting away EE's tools for the day and got cement dust in EE's eye causing it to become irritated.

Over-exertion in lifting objects

Employee was unfolding a forklift attachment to move barrels, as EE unfolded the attachment EE felt a pain in EE's left arm. Employee reported to supervisor and attempted to treat with OTC meds until EE requested to seek a doctor on 8/7/2023 at which time it became reportable.

Struck against stationary object

EE was using a chipping bar to clean a chute on the pug mill. EE hit the side of the door with pinky finger causing laceration and fracture.

Caught in, under or between a moving and a stationary object

EE was performing dye test on dust collector when door to compartment slammed shut on right hand. EE received several lacerations to hand.

Accident type, without injuries

Two employees reported that they were stuck in the pre-heat tower elevator between the 4th and 5th floor. RICO elevator tech released both employees on the ground level at 2151pm. No injuries or illness were reported.

Accident type, without injuries

Employee was ridding elevator to top of silo to take measurements. The elevator braking system locked up causing the elevator to become stuck. RICO elevator arrived and released the elevator allowing the employee to exit the elevator at 0159am with no injuries.

2022 · 6 incidents

Struck by... (Not Elsewhere Classified)

Employee was using a bobcat to lift an old pipe guard a foot off the ground and move it. Employee noticed that pipe guard started to slip so they went into reverse and the pipe fell out of the bucket and the bottom left leg of the pipe guard went into the cab of the bobcat and struck them in the left ring finger causing a laceration.

Accident type, without injuries

Plant was running on overflow due to upset in kiln. Pan conveyor 800 was not shut down and carried hot material to C-41 causing skirting and belt to catch fire.

Struck against a moving object

Employee was using a shuttle car to move two rail cars, due to wet slippery conditions shuttle car unable to stop. Shuttle car and two rail cars went to derail and ran off track. Employee worked for several days and did not request medical until 4/19/22 no restrictions given released full duty. Second Medical 4/22/2022 is when restrictions issued.

Fall to the walkway or working surface

Miner parked loader, descended ladder and tripped over a wheel chock on the ground landing on left side /arm. After subsequent evaluation the next day miner was placed on restricted work.

Accident type, without injuries

Operator entered new silo elevator to access top of silos, elevator stopped after about 4 ft. of travel. Elevator Technician arrived on scene and found that the coupling had disconnected from the gear box. Connection was re-established, elevator tested and placed back into service. No injuries.

Accident type, without injuries

During outage contractor riding in elevator tried to open inside elevator door before reaching landing. This caused the elevator to stop and the rope gripper to engage. Elevator technician arrived on scene released contractor. No injuries reported.

2021 · 3 incidents

Struck by... (Not Elsewhere Classified)

Employee was removing chunks from silo during maintenance, when a barrel valve was activated. The right wrist was grazed by the valve causing a minor laceration.

Accident type, without injuries

Employee was riding elevator down to ground level, when the coupling set screw backed out due to vibration causing the motor to spin but the coupling was not engaged. Elevator technician tightened screw. Elevator was lowered, and tested with no further issues. No injuries or illness is reported

Fall from ladders

Employee was climbing down a ladder, believed they were at ground level, stepped back and fell aprox. 3-4 ft to the ground.

2020 · 1 incident

Contact with heat

Rig welder was feeling ill. Plant staff was notified and escorted subject to a job trailer. Personnel noticed signs of dehydration and called for an ambulance. Ambulance arrived at job trailer and administered an IV with fluids. Welder recovered and was not transported. This was around the end of EE's shift so EE went to hotel for rest. Welder reported back to work the next day.

2019 · 4 incidents

Struck against a moving object

Employee was backing a WA600 Front-end loader when EE struck a pot hole causing a sudden jerk.

Fall from machine

Employee was climbing down the ladder of a 980K loader when the bottom rubber step gave way while performing routine maintenance. Employee fell approximately two feet to the ground striking back and left wrist.

Struck by... (Not Elsewhere Classified)

Employee was cutting the skirting off a conveyor belt during a belt change. Using a utility box cutter ee slipped and received a laceration to left forearm.

Caught in, under or between a moving and a stationary object

Employee was replacing an inspection door after performing work when EE pinched/crushed right index finger between the approx. 10 lb. door and the housing.

2018 · 5 incidents

Caught in, under or between running or meshing objects

The vent cover of the in cab overhead AC unit (air mover)fell off. The operator attempted to replace the vent cover, as they pushed up on the vent cover to place in back, in the air mover, it slipped causing their fingers to enter the unit. The fan blade struck the operators fingers causing a laceration on the middle and index finger of the right hand.

Absorption of radiations, caustics, toxic and noxious substances

Lab tech transferring cement powder into a bucket after testing received cement dust in eye.

Fall to the walkway or working surface

Employee (Maintenance Lubricator), was walking in plant slip/trip/fall spraining right thumb.

Fall to the walkway or working surface

2/6/2018, employee was walking on ground level walk way, a hose from a super sucker vacuum truck was lying across walkway. As employee attempted to step over hose EE tripped and fell. Employee injured right knee. Employee was able to continue to work regular work and shift at full time status. 7/31/2018 employee diagnosed with meniscus tear and received surgery.

Over-exertion (Not Elsewhere Classified)

On 1/11 employee slipped and strained knee. Worked two scheduled days was then off two scheduled days. When employee returned to work on 1/16 requested medical was seen and prescribed physical therapy with restrictions.

2017 · 9 incidents

Over-exertion in lifting objects

While lowering a VFD (variable frequency drive) the injured and an other employee were going to bring down this 120 Lbs. unit from shoulder height. Injured employee had the heavy end on the unit and as it got to waist height the weight shifted to the side as they bent over. causing a pain to the right inguinal area.

Accident type, without injuries

At approx. 1:15 pm our Old silo elevator stopped with one miner inside. This miner was later rescued unharmed.

Accident type, without injuries

At approx. 11:20 am the pre-heat elevator stopped with one miner inside. That miner was rescued unharmed.

Accident type, without injuries

An alarm was sounded and confirmed that we had a fire inside our Coal Mill building. The fire department was called and found that C-720, WF-720 and WF-721 were on fire. They put the fire out, but not within 30 minutes.

Fall to the walkway or working surface

While walking, ee slipped on clinker landing on left forearm & wrist.

Absorption of radiations, caustics, toxic and noxious substances

While working on a water pump, ee alleges something stung ee on the right elbow. 6/4/2017 the elbow was swollen with pain. 6/5/2017 Dr. said it appears to be infected or fractured.

Accident type, without injuries

At approximately 11:20 pm the pre-heat tower elevator with four miners inside stopped between floors 3 & 2. Miners were in constant communication with outside personnel. At approximately 2:16 am the elevator repair person arrived on site and the miners were removed at 3:17 am.

Over-exertion in lifting objects

Carried a bundle of conduit, as employee twisted to place it down on the floor. Employee's lower back popped.

Struck against stationary object

While exiting a man-lift basket, EE claims EE stepped & slipped on a rock on the ground. EE had no pain to right knee, until mid day same day.

2016 · 2 incidents

Bodily reaction, (Not Elsewhere Classified)

While kneeling on right knee, went to stand-up. Left knee popped causing pain to outer knee area.

Accident type, without injuries

At 07:30 pm a supervisor noticed coal smoldering on the southeast corner of the east side pile in the coal storage building. Supervisor ordered a loader to start to open the pile up. At 11:20 pm the smolder was smothered.

2015 · 10 incidents

Over-exertion (Not Elsewhere Classified)

Walking down stairs in FM-5 from second step to ground floor. Twisted right ankle, felt a crunching.

Struck against a moving object

While driving a golf cart in the direction of the sun, he was blinded by the sun. He drove into a concrete column on the roadway.

Accident type, without injuries

Found a small smolder of coal on the east side of the ramp in the coal storage building, it was considered totally out at 10:52 pm.

Accident type, without injuries

Hot clinker was feed onto C-41 belt, causing the belt to stop and start to burn. This belt took longer than 30 minutes to stop burning.

Fall to the walkway or working surface

While walking on top of silos, he slipped & fell on wet flooring to same level. As he tried to break his fall by using his right arm, it took the brunt of the fall.

Contact with heat

Miner reported he was dizzy, he was taken by Supervisor to Hospital where he was x-rayed and evaluated and diagnosed with Heat related illness

Accident type, without injuries

At 9:33 pm a supervisor noticed hot spot on the coke pile, he investigated farther and discovered that infect it was smoldering. he ordered the loader operator to start to open the pile up. at 11:40 am the smolder was smothered completely out.

Contact with hot objects or substances

While working inside of CM-720 mill, coal dust ignited causing burns to his right side face and hands of three workers.

Contact with hot objects or substances

While working in coal mill, coal dust ignited causing burns to three workers.

Contact with hot objects or substances

While working in coal mill, coal dust ignited causing burns to three workers.

2014 · 6 incidents

Fall from machine

While securing dome lids on customer trucks, he went to close the lid on a truck. As he did the driver thought that it was ok for him to proceed. As the truck drove off from that station, the employee securing the lids fell, but was wearing fall protection.

Struck against stationary object

While working on bin 24 breaking-up some build-up material, using a chipping bar, his right hand was placed at the end of the bar. a large chunk of material hit the tip of the bar, causing the end with his hand to go up striking an I-beam.

Accident type, without injuries

On 3:15 pm EE called by phone to the control room, a co-worker answered the call, EE stated that he was inside the PE-1 elevator and that the elevator was not moving. Co-worker asked if he was hurt in any form or fashion. EE informed him that he was fine. He was advised that the elevator techs were being informed and they would get here as-soon-as possible.

Accident type, without injuries

At 1:45 pm shift foreman noticed some smoldering/smoke coming out of the upper west corner of outside coal stockpile. It was inside the pile about 15-20 foot. Loaders were called to dig-it-out within 30 minutes, but they were un-successful. At 4:00 they finally hit the hot spot and were able to extinguish the smoldering coal out by smothering it on the ground.

Over-exertion (Not Elsewhere Classified)

While walking-up the stairs, he felt a pop and pain to his left knee.

Over-exertion in lifting objects

While removing a 70 Lbs chain fall from I beam located 10feet on roof, he went to lift the unit and sustained a hernia on left side of lower abdominal area

2013 · 10 incidents

Struck by... (Not Elsewhere Classified)

Employee was walking out of silo #12 due south next to a parked truck getting loaded. The truck pulled out of the loading area, striking him on the left thigh.

Absorption of radiations, caustics, toxic and noxious substances

Was using a Bobcat, cleaning the drainage area near the elbow dump area. When mud fall from his load hit the ground, some hot dust/steam came-up to his face and ears.

Struck by... (Not Elsewhere Classified)

While removing ball drop doors. while using a hammer he hit the fleshy area of his left hand between the thumb and the index finger.

Struck by... (Not Elsewhere Classified)

Was stacking bags, when a bag hit his right thumb, bending it back.

Over-exertion in lifting objects

While lifting a wheel barrel with product, he felt pain to his lower back.

Contact with hot objects or substances

While using a cutting torch, above ground. the slack hose caused the torch to slip off his left hand and burn the forearm on his right hand.

Struck by flying object

Dust blew into left eye, when he turned on the AC on the loader.

Over-exertion (Not Elsewhere Classified)

The scaffold upright (vertical)supports have receiver cups that are welded by the manufacturer onto the upright poles at predetermined intervals. Thus it was slightly higher than the preferred level. Due to the construction, it would have been either be too low, causing employees to extend their reach too far, or too high, causing employees to be working very slightly bowed.

Accident type, without injuries

Employee was elevator attendant for the day. When the elevator just stopped for no reason. he attempted to re-engage, but it just would not engage. So he picked-up the phone and called the control room. Did not inform them that he was in side the elevator. The control room operator called for service. So the service personnel did not place the call on priority mood.

Over-exertion in lifting objects

Was stacking 50 - 60 lbs bags onto pallets, he felt a sting to the lower back. It got worse as the day went by.

2012 · 7 incidents

Contact with hot objects or substances

Alleges, that on Friday while he was welding he felt something hot. Boot is not burnt on the outside, No indication of burn. (Note: employee is diabetic and is not seeking Dr. treatment as of today).

Caught in, under or between a moving and a stationary object

While working a steel shaft on a work bench, was moving the shaft into position. The work bench had holes on the table, the bolt nearest the hole fall-in while his left hand was under the shaft base which smashed his left middle finger at the first joint.

Fall down stairs

While walking down the stairs, two steps from the bottom/or landing his left ankle twisted causing him to fall and while landing on the floor, a hammer that he had on his right hand hit his right leg on the thigh.

Struck by... (Not Elsewhere Classified)

He was reaching out to grip the door handle, when someone else opened the door from the inside. The door handle hit his left hand.

Struck against stationary object

Employee was trying to loosen a bolt, when the bolt broke loose he hit his left knuckle middle finger on a stud.

Struck against stationary object

Employee stepped on a wooden pallet, the pallet board broke causing him to roll his right ankle.

Over-exertion (Not Elsewhere Classified)

While walking on uneven ground, he rolled his right ankle.

2011 · 6 incidents

Over-exertion in pulling or pushing objects

While pushing/pulling on elevator door, may have pulled muscle on neck.

Fall to the walkway or working surface

While getting off the loader inside the clinker building, he slipped on the clinker on the ground, falling to the ground and landing on his buttocks. not reported in timely fashion: not reported till 11/14/2011

Absorption of radiations, caustics, toxic and noxious substances

Working on dust collector, he got dusty and alleges he developed a rash between his legs.

Over-exertion (Not Elsewhere Classified)

While walking on muddy floor, slipped and on the process of catching himself, twisted his left lower back.

Struck by... (Not Elsewhere Classified)

While closing the door on the tertiary air duct, the bar used slipped from the door placement, hitting EE on the right side jaw and neck.

Over-exertion in pulling or pushing objects

While pulling on 60' of 4"" hose used on the super sucker truck to clean/vaccum dust off conveyor belt floor, he was standing on an incline walkway, pulling the hose with it under his arm pit.

2010 · 6 incidents

Over-exertion in lifting objects

He alleges that on or about 10/20/2010 he was stacking type I cement and as he went to flip the bag to place into position, he felt a sting to the inside of his right elbow.

Caught in, under or between a moving and a stationary object

While removing a slide gate using a come-a-long on Bn-305, he went to move the cable to one side, when he did the cable snapped pinching his index finger on the frame.

Struck by falling object

EE was cutting bolts holding up plate liner and it fell on top of left foot causing a fracture.

Over-exertion (Not Elsewhere Classified)

While stepping forward on uneven grading, his ankle rolled off of grading.

Struck by... (Not Elsewhere Classified)

Using a lot port-a-power, kicked back, struck employee in mouth

Over-exertion (Not Elsewhere Classified)

Slipped off 6"" concrete step, rolled ankle.

2009 · 9 incidents

Struck by falling object

While assisting, removed a star feeder from its flang, he pushed the unit out of its position. It fell, striking his left wrist on bottom flang.

Caught in, under or between a moving and a stationary object

While working on ID-360 fan, went to stop the fan from turning, using a pipe wrench. When the wrench got the shaft the wrench also went down pinning the right index finger against the frame of the shaft housing.

Over-exertion in pulling or pushing objects

Employee was pulling on a wrench to loosen a bolt that was too tight and continued to pull, he felt a strain to right shoulder.

Over-exertion (Not Elsewhere Classified)

While cleaning a probe, he started to climb down a short ladder to the lower level. While going down, his right shoulder locked and popped. When he got to the bottom it hurt with movement and pops.

Caught in, under or between a moving and a stationary object

While positioning a large motor back into its place, he placed his left hand near a piece of tin. The motor moved up some, causing the motor to pin his left hand against the motor.

Fall to the walkway or working surface

While placing a seal on the bottom side of a rail car, he stepped on the track twisting his right ankle, and fell forward landing on his left knee and arm.

Over-exertion in pulling or pushing objects

Employee was pulling out worn liners from RM-310A roller mill.

Struck against stationary object

Jammed neck while walking under stairway area, walked into bottom of stairs.

Contact with hot objects or substances

While working on RM-310, the table was hot. He received a burn to his shin on right leg, it was not severe, but he got it infected.

2008 · 8 incidents

Over-exertion in lifting objects

While lifting a pneumatic Device, used to open railcar doors. he and three other employee's were lifting the device onto the bed of a pick-up truck, to take to repair. he felt some pain to the left side of his abdominal area, below the naval.

Absorption of radiations, caustics, toxic and noxious substances

While working on FM-1 bullgear, which is a very dusty area, he got cement dust all over himself. He did not notice any problems that day, he claims that he noticed a rash three days later, but did not report it to his supervisor until 11-17-2008.

Over-exertion in pulling or pushing objects

While trying to close the door on a coal railcar, by pushing the door with his foot/leg, he felt a small pain on his lower back.

Contact with hot objects or substances

Reported on 8/19/2008: Employee was cutting overhead bolts and hot slag fell on to both arms causing small burns. This job ended on 8/14/2008.

Struck by flying object

EE was walking from shop building to his pick-up truck, when a gust of wind blew something into his right eye.

Contact with hot objects or substances

While performing welding operations, a piece of hot slag got into his shirt and worked its way down to his waist line. This is a forth attempt to submit, the first attempt was made on 5/26/08, but did not receive the submission verification.

Over-exertion in lifting objects

Employee allegies that on the 3rd of May he was stacking cement bags onto pallets on bagging process, at which time he claims that he strained his back. He did not have any pain untill May 23 at which time he reported to his supervisor. Late reporting.

Over-exertion (Not Elsewhere Classified)

While stepping to ground level from stairs, he stepped with left foot, causing the foot to roll.

2007 · 5 incidents

Struck by... (Not Elsewhere Classified)

While retrieving a stray cat from an air duct, the cat bit him on the right finger.

Struck by falling object

While extracting broken bolts from under D-9N tracks, metal and dirt that was on his face went into his right eye.

Struck by... (Not Elsewhere Classified)

While getting off of WF-601, the guard to the feeder came off striking him on the left leg.

Over-exertion in pulling or pushing objects

While opening the elevator door with forearm, he felt pain to neck, L/shoulder and L/arm. Possible strain to neck.

Fall to the walkway or working surface

While walking to lunch room from parking lot, he slipped and fell on Icy walkway.

2006 · 3 incidents

Fall to the walkway or working surface

While walking in plant area he slipped and fell to ground, hurting his left wrist.

Over-exertion in lifting objects

While attempting to lift an all rubber bob-cat tire, He strained his lower back.

Struck by flying object

While operating a cement bagging machine, the cement bag broke, blowing cement up to operator. The cement flew up to the face of the operator and between the safety glasses.

2005 · 1 incident

Struck by falling object

Employee was in the basket of a manlift shutting the machine down. When he reached to push the off switch, another contractor's crew dropped a 4# hammer from approx. 25' above and it landed on employee's (R) index finger. Finger tip was lacerated and fractured.

2004 · 1 incident

Over-exertion (Not Elsewhere Classified)

While removing a pipe at gound level, he claims that while kneeling to remove four bolts on the flung, he went to get up and felt pain to the top of left knee.

2003 · 3 incidents

Struck against stationary object

WHILE CLIMBING A PERMANENT 8 FOOT LADDER TO A WORKPLATFORM, HE CLAIMS HE HIT HIS HEAD ON AN OVERHEAD WATERPIPE LOCATED APROX 24"" BACK FROM THE LADDER.

No Value Found

OPERATOR 0F 631E, EE COLLIDED WITH ANOTHER 631E DRIVER BY(EE'S NAME) INJURED EE WAS ONLY PERSON INJURED.

Struck by... (Not Elsewhere Classified)

EE WAS USING A PIECE OF ANGLE IRON INSTEAD OF A HAMMER TO SECURE THE LID OF A 55 GALLON DRUM. HE STRUCK HIS RT. SMALL FINGER WITH THE ANGLE IRON. THIS RESULTED IN A FRACTURE TO THE TIP OF THE FINGER AND DAMAGE TO THE NAIL.

2002 · 4 incidents

Fall from machine

WHILE ON TOP OF TANKER TRAILER, LUBRICATING MIDDLE DOME LATCHES, THE DRIVER RAISED UP THE PROTECTIVE GUARDRAIL ON THE SAFETY ACCESS PLATFORM AND WALKED ON TOP OF THE TRAILER. HE LOST HIS BALAN CE, FALLING TO THE GROUND.

Fall from ladders

WHILE DESCENDING FROM AN UPRIGHT LADDER, EMPLOYEE'S FOOTING SLIPPED, CAUSING EMPLOYEE TO FALL APPROXIMATELY 3 FT TO GROUND, TURNING HIS RIGHT FOOT.

Struck by... (Not Elsewhere Classified)

WHILE ASSISTING OTHERS TO CLOSE THE DOOR ON THE CRUSHER, THE DOOR OPENED OUT ONTO THE EE.

Caught in, under or between a moving and a stationary object

WHILE OPENING THE DOOR ON IC-2 CRUSHER TO INSPECT FOR WEAR, THE DOOR CLOSED BACK ONTO THE EMPLOYEE'S FEET.

2001 · 4 incidents

Over-exertion in pulling or pushing objects

WHILE STRETCHING HIGH TO REMOVE BUILDUP IN MARL BIN, HE FELT A PULL AND PAIN TO THE STOMACH AREA.

Caught in, under or between a moving and a stationary object

WHILE LOWERING A THREE STAGE HYDROLIC CYLINDER FROM ITS NORMAL POSITION TO THE GROUND. HE PLACED HIS FINGERS BETWEEN THE TWO UPPER STAGES, AND THE UNIT DID NOT HAVE PRESSURE WHICH ALLOWED IT T O MOVE AND PINCH THE FINGERS ONTO THE STAGE SLEEVE.

Fall from scaffolds, walkways, platforms

WHILE DESCENDING OFF OF SCAFFOLD, HE (EE) SLIPPED AND FELL, HITTING LEFT SIDE OF HIP.

Over-exertion in lifting objects

WHILE LIFTING A 15' PIECE OF FLEXIBLE PIPE UP TO A WORK PLATFORM, APPROX. 30' UP AND OVER THE HANDRAIL, HE FELT PAIN TO NAVAL AREA. THE NEXT DAY HE HAD A BUMP.

2000 · 4 incidents

Flash burns (welding)

WHIEL CUTTING W/TORCH THE PIPE HE WAS CUTTING ROLLED OFF THE TABLE AND LANDED ON OXYGEN & ACETYLENE HOSE CUTTING THEN IN TWO, HE TRIED TO CRIMP THE HOSE USING HIS HANDS, BUT HIS L HAND SLIPPED ONTO THE HOSE.

Struck by falling object

WHILE REMOVING MATERIAL FROM FLOW GATE, WITH LEFT HAND, HE REMOVED MATERIAL THAT WAS HOLDING GATE UP. THE GATE CLOSED ONTO LEFT THUMB; PARTIAL AMPUTATION.

Fall to the walkway or working surface

EMPLOYEE WAS WALKING OVER TO HIS WATER WAGON. THE ROAD HE WAS WALKING ON HAD BEEN WET DOWN FORDUST CONTROL. HE SLIPPED AND FELL, BREAKING HIS LEFT WRIST. THE SHIFT STARTED AT 6:00AM. NORMAL PROCEDURE IS TO MEET AT THE BREAK ROOM AND BE TRANSPORTED TO EQUIPMENT IN THE TRUCK.

Caught in, under or between (Not Elsewhere Classified)

EMPLOYEE WAS UNLOADING EQUIPMENT, GRABBED PICKUP RAIL CATCHING LOOSE NAIL ON LITTLE FINGER, HAD PULLED NAIL OFF. EMPLOYEE HAD PREVIOUSLY SMASHEDFINGER APPROX 2-1-00.