Quality Control Checklist for Longhole Drilling - A

• Date:

  Date

• Stope:

• Driller:

• Level:

• Rings:

• Supervisor:

ITEMS

• Previously Drilled Holes

  Yes

  No

  N/A

• Prints

  Yes

  No

  N/A

• Lines and Numbers Visible on Wall

  Yes

  No

  N/A

• Holes Drilled on Line

  Yes

  No

  N/A

• Holes Correct Diameter

  Yes

  No

  N/A

• Holes Correct Length

  Yes

  No

  N/A

• Holes Correct Distance from Referance Line

  Yes

  No

  N/A

• Holes Correct with Reference to Next Hole

  Yes

  No

  N/A

• Holes Correct Dump

  Yes

  No

  N/A

• Holes Correct Dip

  Yes

  No

  N/A

• Have Holes Deviated

  Yes

  No

  N/A

• Casings used in Downholes

  Yes

  No

  N/A

• Hole Plugs used in Downholes

  Yes

  No

  N/A

• Hole Correct BT or NBT

  Yes

  No

  N/A

• Breakthrough Checked

  Yes

  No

  N/A

• Bad Holes Marked or Plugged

  Yes

  No

  N/A

• Water/Slips Reported

  Yes

  No

  N/A

• Blocking Under the Jacks

  Yes

  No

  N/A

CURRENT DRILL SET UP

• Checked Laser on Ring Marks on Wall

  Yes

  No

  N/A

• Checked Dip

  Yes

  No

  N/A

• Checked Dump

  Yes

  No

  N/A

• Checked Offset from Reference Line

  Yes

  No

  N/A

GENERAL

• Housekeeping

  Yes

  No

  N/A

• Comments:

• Proper Signage (Noise, Remote Drilling, etc.)

  Yes

  No

  N/A

• Comments:

OTHER

• B.A.S.S Tool Results

  Yes

  No

  N/A

• Have Collars Been Checked

  Yes

  No

  N/A

• Are all holes drilled/reported drilled

  Yes

  No

  N/A

• Do all holes conform to layout (proper h.w/f.w spacing)

  Yes

  No

  N/A

• Any redrills required

  Yes

  No

  N/A

• Any easers required

  Yes

  No

  N/A

• Are original nfg holes plugged

  Yes

  No

  N/A

• Fanbacks tagged

  Yes

  No

  N/A

• Are all holes properly cased/wedged/capped

  Yes

  No

  N/A

• Any holes squeezed

  Yes

  No

  N/A

• Is casing on backholes properly cut to leave 6" to collar

  Yes

  No

  N/A

• Housekeeping/cleanup

  Yes

  No

  N/A

• Flags and BT signs removed

  Yes

  No

  N/A

CABLEBOLT DRILLING CHECKLIST

• Are all holes drilled/reported drilled

  Yes

  No

  N/A

• Are all cables installed

  Yes

  No

  N/A

• Are cables cut to proper length (Extend 18" from collar)

  Yes

  No

  N/A

• Are all grout tube properly crimped/tiedoff/cut

  Yes

  No

  N/A

• Are cables properly plated/tensioned (if specified)

  Yes

  No

  N/A

• Was water/cement ratio checked

  Yes

  No

  N/A

• Proper set time

  Yes

  No

  N/A

• Housekeeping/cleanup

  Yes

  No

  N/A

SIGNOFF: (AGREE THAT DRILL CAN BE DEMOBILIZED)

• Planner:

  Sign

• Shifter:

  Sign