|
QUALITY CONTROL
Quality
Improvement:-
In 2012-13, 98.20%
confirmed to billed grade for dispatches of coal covered under agreed
sampling
arrangement as compared to 89.66%
grade confirmation achieved in 2011-12 on sampled quantity.
Details of Sampling
|
2012-13 |
2011-12
|
%
of Grade conformation
|
98.20
|
89.66 |
No.
of samples with one grade slippage.
|
332
|
811 |
%
of one grade slippage
|
5.70
|
10.15 |
No.
of samples with two grade slippage & more
|
46
|
15 |
%
of two grade slippage & more
|
0.78
|
0.18 |
Against
MoU Target of 100% for despatch
covered under agreed sampling of coal to power sector actual
achievement is
100%. Against MoU Target of 90% for establishing mechanism through a
publicized website for
handling of consumers complaint & no Complaint should be kept
pending for
more than three months, the actual achievement is 95%.
Quality
deduction:
The grade confirmation has
increased over last year and the quality deduction in 2012-13 was `
28.51 per tonne compared to ` 53.60
per tonne in 2011-12.
Year
|
Total
quantity dispatched
(Rail & Road)
(in Lakh tonne)
|
Amount
of Deduction
(in Lakh Rs.)
|
Deduction
Rs./Tonne
|
| 2012-13 |
355.42 |
10134.50 |
28.51 |
2011-12
|
303.40 |
16252.84 |
53.60 |
[N.B.:
Amounts calculated on the basis of basic
price of RoM (-250mm) coal.]
WEIGHMENT & SIZING STATUS:
Weighment Status:
Weighment
under EPS was 99.08% of total despatch in 2012-13. The quantity weighed
in EPS
has increased by 17.09% from 300.74 Lakh Tonne in 2011-12 to 352.15
Lakh Tonnes
in 2012-13. In 2012-13, quantity weighed in EPS for supplies account
Power
houses & others compared to last year is below:
Details
|
2012-13
|
2011-12
|
Power
EPS
|
Other
Consumers
|
Total
|
Power
EPS
|
Other
Consumers |
Total
|
| Qnty.
Despatched (by Rail) (in
L/T) |
300.21
|
55.21
|
355.42
|
246.36 |
57.04 |
303.40 |
| Qnty.
Weighed under EPS (in
L/T) |
297.02
|
55.13
|
352.15
|
244.19 |
56.55 |
300.74 |
Weighment
% under EPS
|
98.94
|
99.85
|
99.08
|
99.12 |
99.14 |
99.12 |
Sizing Status:
The
total despatch of coal in 2012-13 was 355.42 Lakh Tonne of which the
sized coal
despatch by Mechanical Crushing/UG coal to Power sector by Rail was
82.83%. The
quantity of sized coal in CHP/FB/UG has increased by 8.94 % from 263.26
Lakh
Tonne in 2011-12 to 286.80 Lakh Tonne in 2012-13. In despatches from
sidings
other than CHP/FB facility, sizing was done by Dozer and thus 100%
sized coal
was despatched. To achieve supply of 100% mechanically crushed coal to
Power
Houses, action has been initiated from few Areas namely Rajmahal and
S.P.
Mines. The details are given below.
Details
|
2012-13
|
2011-12
|
Power
|
Other
|
Total
|
Power
|
Other
|
Total
|
Qnty.
Sized in CHP/FB (L/T)
|
248.66
|
38.14
|
286.80
|
217.22
|
46.04
|
263.26
|
%
|
82.83
|
69.08
|
80.69
|
88.17
|
80.70
|
86.01
|
| DZR/MNL |
51.55 |
17.01 |
68.62 |
29.14 |
11.00 |
40.14 |
| % |
17.17 |
30.92 |
19.31 |
11.83 |
19.30 |
13.99 |
| Total |
100 |
100 |
100 |
100 |
100 |
100 |
|
