Productivity Improvement
Productivity Improvement
Productivity Improvement
PRIVATE 7 8 - 15
500
400
300 UG
OC
200
Total
100
0
'95- '96- '97- '98- '99- '00- '01- '02- '03- '04- '05-
96 97 98 99 00 01 02 03 04 05 06
PRODUCTIVITY TRENDS
(SDL/LHD/Road Header/PSLW/Cont
Miners)
PRODUCTIVITY (Te)
SL.N TYPE OF EQUIPMENT 2005-06 2004-05 2003-04
o
1. SDL 83 82 79
2. LHD 141 137 133
3. PSLW 516 583 459
4. CONT.MINER/OTHERS 1313 1060 1144
UNDERGROUND MECHANISATION
(Performance of SDL/LHD/Road
Header/PSLW/Cont Miner)
PRODUCTION (LT)
SL.NO TYPE OF EQUIPMENT 2005-06 2004-05 2003-04
850’
950’
1250’
2000’
2400’
960F
970F
880F
TEMP.0F
830F
800F
JHARIA DIVISION
PRODUCTIVITY
( Output / Manshift in tonnes )
1.2
1.1 1.04
1.1
0.97
1
1
0.88
0.9 0.95
Tons
0.83
0.77 0.85
0.8
0.8
0.68
0.7 0.64
0.6
0.5
'99-00 '00-01 '01-02 '02-03 '03-04 '04-05 '05-06 '06-07
JHARIA DIVISION
SDL PRODUCTIVITY
140
Jamadoba Group-112
120 107
100
90 94
100 85
80
Lakh Tons
76
80
125
60
108
100
40
20
0
'99-00 '00-01 '01-02 '02-03 '03-04 '04-05 '05-06 '06-07
Target SDL Productivity
JHARIA DIVISION
0.97
0.6
0.4
BCCL
TISCO
0.2
ECL
CCL
0
1981-82 1986-87 92-93 97-98 2K-01 2002-03 2004-05
Jharia Division
TATA Steel
Underground Communication :
An Innovation
IMPROVEMENT IN COMMUNICATION
SYSTEM IN U/G
Network /
Silec -Sound
Manual Connection
powered
(Point to Point) ( Global )
( Local )
Future Road Map
PRODUCTIVITY
Man-riding system,
Centralized belt operation,
Man less pumping.
CONSERVATION
Improved Percentage extraction by re-engineering mining
processes
Optimum recovery of useful carbon from fossil fuel through.
Beneficiations of intermediate size fraction
Improving clean coal liberation efficiency of FF Cell
Improving screening efficiency
SAFETY
Effective Horizontal stress management at greater depth,
Implementation of “OHSAS”
Comparison between Private and SECL UG mines
SECL TATA Monatte
Av.monthly prodn 15,000 26,000 60,000
(te)
OMS 1.1 1.04 6.8
Cost of production 1312 NA 600
SDL Productivity 82 125 120
Preventive M/C No system Very good Very good
Maint. system system system
Shortage of man 1/3 m/c No shortage No shortage
power for SDL opr remain idle
Un authorised 20% 3% NA
Absenteeism
Man riding No 4 man riding Not extensive
SECL TATA Monatte
Communication Inefficient Efficient auto. Under
System manual exch exchange installtion
Standardisation No Yes Yes
Computerisation No Very high No
standard
Advance Poor 100 yr old mine Good
planning still working
Roof drilling Manual Mechanised Mechanised
Incentive In effective Very effective NA
scheme
No. of trade Union >5 1 0
Out sourcing at UG Very little Very little Very large
scale
Material mgmt Manual Fully computer Manual
SECL TATA Monatte