J WM FOR 2 BOOM JUMBO

• Date & shift of JCC

  Date

• Prepared by

• Location

Wire mesh Installation using Double Boom Jumbo

• Is PPE available in good conditions?

  Yes

  No

  N/A

• Is inspection done at the workplace and documenting it on "Face Diary"?

  Yes

  No

  N/A

• is ground support consumables available ?

  Yes

  No

  N/A

• is the ground support consumables present in supported ground?

  Yes

  No

  N/A

• Is Jumbo Operator's Cabin under supported ground(at least 1.5 m back from the last ring of rock bolts)?

  Yes

  No

  N/A

• Is jumbo positioned an equal distance from the sidewalls?

  Yes

  No

  N/A

• is the Services Equipment for jumbo available?

  Yes

  No

  N/A

• is there any loose in face,roof and side?

  Yes

  No

  N/A

• is the loose scaling done ?

  Yes

  No

  N/A

• is 33mm drill bit available in jumbo?

  Yes

  No

  N/A

• is the adopter for splitset available?

  Yes

  No

  N/A

• Is the toe of the split set through the front centraliser of the feed beam ?

  Yes

  No

  N/A

• is the toe of the split extending 500mm past the front of the centralizer.

  Yes

  No

  N/A

• is the dome plate placed over the toe of the split set?

  Yes

  No

  N/A

• is the toe of the split set through the second mesh square from the edge in the center of wire mesh sheet.(It may be necessary to place the bolt more than two squares in when turning to allow for overlap)?

  Yes

  No

  N/A

• Is the wire of the wiremesh running along the underside of the mesh parallel to the drive?

  Yes

  No

  N/A

• Is mesh picked up with the boom and lift it to the back?

  Yes

  No

  N/A

• is the bolting boom pointing up ?

  Yes

  No

  N/A

• is the mesh set in correct position by using the end of the drill boom?

  Yes

  No

  N/A

• is the the split set slowly moved forward in the hole ?

  Yes

  No

  N/A

• is the mesh held firmly in place with one boom (so that the mesh has an overlap of at least 300mm or three full squares with any other installed mesh)?

  Yes

  No

  N/A

• is the split set placed about 100mm from the hole(This is required so that wire mesh can be maneuvered freely)?

  Yes

  No

  N/A

• is the drill boom positioned into hanging wire mesh at a suitable mesh square?

  Yes

  No

  N/A

• is hole drilled as per the length of split set bolt specified in SSR?

  Yes

  No

  N/A

• is the second split set installed by pushing wire mesh tightly against the rock surface?

  Yes

  No

  N/A

• is the the first split set completely installed?

  Yes

  No

  N/A

• is another hole Drill drilled in the second mesh square of previously installed wire mesh and another split set installed?

  Yes

  No

  N/A

• Is the next sheet needs brought forward and set up the same as the first?

  Yes

  No

  N/A

• Is first three holes drilled and hanged the mesh as per previous sheet?

  Yes

  No

  N/A

• Is the drilling of the remaining splits sets in shoulders and sidewalls specified in SSR after the two sheets are secured?

  Yes

  No

  N/A

• Have all mesh installations overlaped with a minimum 30 cm (3 squares for wire mesh with 100x100mm aperture) and rock bolts installed in the second square of wire mesh edge.

  Yes

  No

  N/A

• Is last row of split sets in the mesh installed three squares back from the face to stop the mesh being torn?

  Yes

  No

  N/A

• Is any sagging mesh available?

  Yes

  No

  N/A

• Is rock bolts installed and secured in the mesh as per SSR ?

  Yes

  No

  N/A

• Is rubbish bin placed?

  Yes

  No

  N/A

• Any unused consumables available at the newly installed wiremesh area?

  Yes

  No

  N/A

• Is equipment(drill rig) status report sheet checked and recorded?

  Yes

  No

  N/A

• Is drill rig location,status,activity for the shift,any issues with it and work area status informed to mining mate?

  Yes

  No

  N/A

Evaluation:

• Adequacy of SOP

  Select

• Competency of Employee / Operator to follow SOP

  Select