U.S. Department of Labor
Mine Safety and Health Administration
Protecting Miners' Safety and Health Since 1978
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DBT RCCM
Contact:
Palmer.Melvin@dol.gov
Home
1. Start of Shift Activities
Be on time
Change into work clothes
Obtain safety equipment
Tag in
Check for hand tools
Get methane spotter
Check previous shift maintenan...
Report to section foreman
Get communications radios
Obtain velometer
Check supply of bits
Check for proper pull ropes or...
Get on slope car/elevator
Keep safety glasses on
Keep arms and legs inside mant...
2. Examine Workplace
Examine roof
Examine ribs
Examine for slipping and trip...
Check power supply breakers fr...
Check with previous shift when...
Observe for moving equipment
Check roof and rib conditions
Check bottom conditions
Check ventilation controls
Check for accumulation of spil...
Check for advancement slack in...
Check for other cables in the ...
Check for water supply leaks
Check restraining clamp at the...
Check slate bar on miner
Check sledge hammer
Check cleanliness of miner
Check for methane probe or mag...
3. Conduct dust parameter exam
Energize machine
Knock tram breaker
Knock cutter breaker
Check water pressure on the ga...
Check for excessive leaks on m...
Check cut ventilation
Report completion of exam to f...
4. Conduct walk-around (power off...
Place miner at intersection
Check for leaks (oil or water)
Check cutter drums for foreign...
Check the cat seals on cutter ...
Check all lights
Check that methane monitor is ...
Check for all guards, rub rail...
Visually check water pressure ...
Check and set bits
Check conveyor chain
5. Conduct walk-around (power on)
Check methane monitor
Check function of on-board E-s...
Check remote circuit breaker r...
Check cats.. for slack and spr...
Visually check head sprays
Check operation of scrubber sy...
Try all remote box functions f...
6. Machine Startup
Make methane test
Check ventilation
Conduct workplace exam
Attach slack ropes
Start the machine
Tram inby
7. Cutting Coal
Do not cut any face until
Setup on curtain side
Check center lines
Check air at the start and per...
Start the ripper head
Engage tram enable switch
Tram forward
Sump into coal
Advance line curtain
Reposition the miner
Cleanup
Back miner at least 4 bolt row...
Make final gas examination
8. Main Topic
9. Loading Shuttle Cars
Precut coal
Place miner boom in center of ...
Start conveyor
Load shuttle car
Position yourself out of miner...
Be visible
Position yourself away from sh...
10. Place Change
Attach slack rope to the miner...
Restart miner out of the RED Z...
Tram to next cut
Ensure that all personnel are ...
11. Cable Handling and Slack Rope...
Back miner until you can attac...
Shut off miner
Wear gloves
Attach pull rope to the pan ho...
Position yourself outside of t...
Restart the miner
Repeat the cycle until desired...
Pulling forward, ropes attache...
Shut off miner
Wear rubber gloves
Drop one loop of cable at a ti...
Position yourself outside of R...
Restart miner
Tram forward
Repeat cycle until you are at ...
Get help to hang cable at nece...
12. Turn Crosscut to the Right
Conduct workplace exam
Ensure crosscut is marked off
Install warning devices 2 full...
Position yourself out of the R...
Turn miner on
Position right hand side of cu...
Start the cutter head
Keep repeating short angle cut...
Advance line curtain
Cleanup
Make methane check
Remove miner to next cut
Repeat place change process
13. Job Duties Between Cuts
Position the miner in the cros...
Leave cutter head off the bott...
Shut down miner
Lockout and tagout at cat head...
Perform scrubber maintenance
Change bits
Clean miner
14. End of Shift Activities
Park machine between blocks ou...
Conduct final ventilation chec...
Conduct a red button transmitt...
Check radio control battery ba...
Communicate with oncoming shif...
Get on slope car/elevator
Turn in equipment
Tag out
Turn in methane spotter
Turn in radio
DBT RCCM
1.
Start of Shift Activities
Be on time
Company policy
Change into work clothes
Obtain safety equipment
Hard toe shoes
Hard hat
Gloves
Get Kevlar gloves
Company safety policy (PPE)
Get rubber gloves
Company safety policy (PPE)
Hearing protection
Company safety policy (PPE)
Safety glasses
Miners belt
Check tags
SR100 SCSR
Worn on belt
Check SCSR
Check indicator
Check for damage
Check heat sensor(if equipped)
Check reflective material
Better visibility of personnel underground
Harness
Hard hat
Clothes
Light
Inspect for conditions that compromise permissibility
Check lens cap lock in place
Cable insulation condition
Check water level in battery
Check function of both bulbs
Tag in
Check for hand tools
Hammer
Spray wrench
Utility knife
Channel locks
Screwdriver
Extra water sprays
Get methane spotter
Liberates over 1 mcf in 24 hours (review properties of methane)
Check battery
Check calibration
Check for physical damage to case
Check previous shift maintenance report
Look for down time
Check for potential problems
Report to section foreman
Get communications radios
Conduct radio check
Conduct visual exam
Take spare battery
Obtain velometer
Check supply of bits
Check for proper pull ropes or straps
Get on slope car/elevator
Wear safety glasses
Get on man trip when arriving at bottom
Keep safety glasses on
Keep arms and legs inside mantrip
2.
Examine Workplace
Examine roof
Examine ribs
Examine for slipping and tripping hazards
Check power supply breakers from cat head
Check proper breaker setting
Check for insulation mat
Check for proper labeling
Check for cable insulation damage
Scrapes, bruises, improper splices, worn splices
Check for restraining clamp
Check with previous shift when arriving on section for location of equipment
Observe for moving equipment
Everyone needs to communicate and be visible
Check roof and rib conditions
Check bottom conditions
Check for slipping and tripping conditions
Check ventilation controls
Fix any problems with ventilation controls
Check for accumulation of spillage
Check for advancement slack in cable
Check for other cables in the general area
Bolters
Shuttle cars
Check for water supply leaks
Check restraining clamp at the miner
Check the conduit is in restraining clamp around the cable
Check slate bar on miner
Proper use of slate bar
Check sledge hammer
Check cleanliness of miner
Check for methane probe or magnet in holder
Check for damage to probe cradle
3.
Conduct dust parameter exam
Energize machine
Knock tram breaker
Knock cutter breaker
Check water pressure on the gauges for sprays
Review methane, ventilation and dust control plan
Turn scrubber on
Check flow with pitot tube
Take 3 readings and average them
Turn sprays on
Turn sprays off
Must maintain at least 50 psi in order to meet regulations (refer to plan)
Observe spray discharge
Check for excessive leaks on miner and water hose
Check cut ventilation
Report completion of exam to foreman
Foreman is required to record
4.
Conduct walk-around (power off)
Place miner at intersection
Complete the mining cycle cut, then move miner to intersection for pre-op checks
Conduct workplace safety exam
De-energize the miner at the machine
Check for leaks (oil or water)
Check cutter drums for foreign objects (line curtain, cable bolts and electrical cable fragments)
Check the cat seals on cutter head
Observe openings in drum area for oil leaks
Check all lights
Check light covers
Check lens
Check packing glands
Check conduit
Check for loose or missing bolts
Check that methane monitor is securely mounted and cap is clean
Check for all guards, rub rails, and panel covers in place
Ensure all pins and rub rails are in place