metoda sampling batubara

5
20 cm - roof Clean Full seam sampling Thick 0.75 - 2.0 m 1 sample 1 sample 1 sample 20 cm - roof 20 cm - floor Parting < 10 - 30 cm Full seam sampling 1 sample 1 sample 1 sample Clean Full seam sampling Thick 0.75 - 2.0 m 1 sample 1 sample 1 sample (In the midle of the seam) 20 cm - roof Dirty 1 sample Parting < 10 cm 20 cm - floor Thick < 50 cm Parting < 10 cm 20 cm - floor Thick < 50 cm Thick of coal must be same Or more than thick of parting 1 sample Clean Clean 4 5 6 Thick 0.5 - 0.75m Thick 0.5 - 0.75m

Upload: erland-prasetya

Post on 14-Oct-2014

217 views

Category:

Documents


1 download

DESCRIPTION

Manowar - Heart of steel

TRANSCRIPT

Page 1: Metoda Sampling batubara

20 cm - roof

Clean Full seam samplingThick

0.75 - 2.0 m

1 sample

1 sample

1 sample

20 cm - roof

20 cm - floor

Parting < 10 - 30 cm Full seam sampling

1 sample

1 sample

1 sample

Clean Full seam samplingThick

0.75 - 2.0 m

1 sample

1 sample

1 sample

(In the midle of the seam)

20 cm - roof

Dirty

1 sample

Parting < 10 cm

20 cm - floor

Thick < 50 cm

Parting < 10 cm

20 cm - floor

Thick < 50 cm

Thick of coal must be same

Or more than thick of parting

1 sample

Clean

Clean

4

5

6

Thick0.5 - 0.75m

Thick0.5 - 0.75m

Page 2: Metoda Sampling batubara

20 cm - roof

20 cm- floor

Clean Full seam samplingThick

0.5 - 2.0 m

1 sample

1 sample

1 sample

20 cm - roof

20cm - floor

Parting < 10 cm Full seam samplingThick < 2m

1 sample

1 sample

1 sample

20 cm - floor

Clean Full seam samplingThick

0.75 - 2.0 m

1 sample

1 sample

1 sample

(In the midle of the seam)

Parting < 10 cm

Thick < 50 cm

20 cm - roof

Dirty1 sample

2

3

1

Page 3: Metoda Sampling batubara

20 cm - floor

Clean Full seam samplingThick

0.75 - 2.0 m

1 sample

1 sample

1 sample

20 cm - roof

20 cm - floor

Thick > 2m

1 sample

1 sample

20 cm - floor

Clean

Full seam sampling

Thick >2m

1 sample

1 sample

Parting < 10 cm

20 cm - roof

1 sample

8

9

7Parting < 10 cm

Thick < 50 cm

20 cm- roof

Thick of coal must be same

Or more than thick of parting

1 sample

Sample ply by ply ,one ply no more 2 m thickbased on distribution of sulfide minerals / pyritesSampling 0.5 up to 1 m thick of upper or lower part if aboundant pyrites in part.

1sample or sam[ling ply by ply if thick more than 2 m, or Sampling 0.5 up to 1 m thick of lower part if aboundant pyrites in part.

Page 4: Metoda Sampling batubara

20 cm - floor

Full seam samplingThick 0.75 m

1 sample

1 sample

1 sample

20 cm - roof

20 cm - floor

Thick > 2m

1 sample

1 sample

20cm - roof

Clean

Full seam sampling

Thick >2m

1 sample

1 sample

Parting < 10 cm(in lower part)

20 cm - roof

1 sample

11

10

12

Parting < 10 cm

Thick < 50 cm

20 cm - roof

Thick of coal must be same

Or more than thick of parting

1 sample

1sample or sam[ling ply by ply if thick more than 2 m, or Sampling 0.5 up to 1 m thick of lower part if aboundant pyrites in part.

1sample or sam[ling ply by ply if thick more than 2 m, or which based on present aboundant pyrite in upper part.

1sample or sam[ling ply by ply if thick more than 2 m, or which based on present aboundant pyrite in lower part.

1 sampleParting < 10 cm

Multiple parting

Page 5: Metoda Sampling batubara

1 sample or sampling ply by ply if more than 2 m

Thick > 0.75 m

1 sample

1 sample

13 Thick < 50 cm

20 cm - roof

Thick of coal must be same

Or more than thick of parting

1 sample

Multiple parting

Thick < 30 cm

Thick < 50 cm

Thick < 30 cm

20 cm - floor1 sample

Thick of coal must be same

Or more than thick of parting

Multiple parting

1 sample or sampling ply by ply if more than 2 m, or Sampling 0.5 up to 1 m thick of upper part if aboundant pyrites in part

Thick > 0.75 m

1 sample

1 sample

14

20 cm -roof

Thick < 50 cm

Thick < 30 cm

20 cm - floor1 sample

Thick of coal must be same

Or more than thick of parting

Multiple parting