Year : 2010-11 - CCL

ANNUAL REPORT 2010-11 ________________________________________________________
7. SYSTEM CAPACITY UTILISATION
System Achievement of Production % Capacity
Capacity by OC Mines (2010-11) Utilisation
for 2010-11 ———————————————————— ———————
assessed as Coal OBR Composite 2010-11 2009-10
on 01.04.10 (MT) (MM 3 ) (MM 3 )
(MM 3 )
95.77 46.248 62.522 91.979 96.0 92.8
8. WAGON LOADING
The coalfield wise wagon loading position
for the year 2010-11 is given below:
(Fig. in FWW/Day)
RAILWAY FIELDS 2010-11 2009-10
South Karanpura 612 596
North Karanpura 2115 1969
Sub Total Karanpura 2727 2565
Jharia 614 686
Total E.C.Railways 3341 3251
Giridih 44 63
Total Eastern Railways 44 63
Adra 162 91
Total S.E. Railways 162 91
TOTAL CCL 3547 3406
9. SIZING AND CRUSHING OF COAL
For crushing ROM Coal, one Inpit Crusher
and five Coal Handling Plants are in operation.
From Inpit Crusher, coal is directly fed to washery
through a series of belt conveyors. The CHPs
have the facilities of Primary Crushing and loading
into wagons through conveyors. Moreover, three
old CHPs are also there at Dakra in N.K. Area,
Bachra in Piparwar Area and Sayal in Barka Sayal
Area respectively. These old CHPs are in the
process of survey off. Crushing and sizing of coal
is being done to (-) 200mm size through these
crushers.
Besides the above, as on 31st Mar’2011
there are 25 nos. of Feeder Breakers at different
Projects for crushing of ROM coal to (-) 200 mm
size. During 2010-11, 4 nos. of Feeder breakers
of 0.5 Million Tonne per Annum capacity each at
B&K Area (one no.), Urimari Pit head (two nos.),
Piparwar (one no.), have been installed and
likely to be commissioned soon. The list is as
follows:
Sl.No. Location/Area Number
1. Urimari (Pit Head)/
Barka-Sayal
2 nos. of 0.5 MTY Capacity each
2. Giridih/B&K 1 no. of 0.5 MTY Capacity
3. Piparwar/Piparwar Area 1 no. of 0.5 MTY Capacity
In view of the increased coal production
target, it is also proposed to install & commission
Feeder Breakers in the following Area/locations
during 2011-12 to achieve 100 % crushing of
coal :
Sl.No. Location Area Number Capacity
(MTY)
1. Jarangdih Siding PF-I B&K 1 0.5
2. Jarangdih Siding PF-II Kathara 1 0.5
3. Tarmi Siding Dhori 1 0.5
4. Amlo Siding Dhori 1 0.5
5. Giridih Siding B&K 1 0.5
6. Parej East OC, Pit-head Hazaribagh 1 0.5
7. Jharkhand OCP Hazaribagh 1 0.5
8. Tapin Hazaribagh 1 0.5
During 2010-11 about 24.021 million tonne
of coal was crushed through CHPs, Feeder
Breakers, Inpit Crusher & Surface Miner.
10. PERFORMANCE OF WEIGH BRIDGES
Sincere efforts have been made to ensure
100 % weighment of coal before despatch. Thirty
six rail weighbridges were fully functional to weigh
the coal despatched by rail in the year 2010-11.
These thirty six Rail weighbridges also include
seven stand by rail weighbridges located at Ray,
Mcluskiganj, Jarangdih, RCM, Tarmi, Chainpur
and N.R. sidings respectively. The total
percentage of coal weighed by rail weighbridges
during this period was 99 .06 %. Also to meet the
enhanced dispatch target four new 100 Te Rail
weighbridges at Gidi-Washery, Dakra , KD(H) &
Tori sidings are being or have been installed. To
ensure correct weighment for the satisfaction of
consumers and Railways, regular Fitter Incharge
Outdoor (FIO) testing of Rail weighbridges had
been carried out in presence of authorized
representative of Weights & Measurement Deptt.,
Govt. of Jharkhand. The Rail Weigh Bridge of Tori
Siding is under process with the Railways for
obtaining permission for commercial operation.
One more new 100Te Rail weighbridge at Saunda
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