TIMBER HARVESTING : GENERAL OBSERVATIONS REGARDING THE SUITABILITY OF PARTICULAR METHODS OF EXTRACTION
The method of extraction is being followed which are most suitable in this area.
In the past, tramlines were laid for loco mobility and major transportation of logs were
done from Forest depot to Ghat depots and Road depots by locos, which facilitated all
weather transportation whereas, presently no such facility is available. Moreover, the
areas of coupes are large and inaccessible in terms of timber harvesting. Earlier
tramlines were laid in interior areas, which are useful and economical, where distance
is longer. Now the lead is 4- 6 kms. in distance where dragging of logs from the stump
site to Forest / Road Depots by elephants will result in lower output.
This process will
eventually strain the elephants of their physical strength and good health. Through there
are fair weather roads in the interiors, gully plugging of the areas have not been done.
This has resulted in soil erosion and hence degradation of vegetative cover. Hence,
laying of more fair weather roads is not advisable. The unique combination of elephants,
tractors, diesel trucks and towing motor boats has become defunct as most of the tractors,
diesel trucks and towing motor boats have outlived their utility. There is also shortage
of skilled manpower with reference to Mahout, Raftman & Feller-cum-Loggers. Departmental
personnel are not opting for this work, as it is more arduous in nature. There is a need
to recruit sufficient number of skilled workers to carry out the forestry works in more
efficient way.
Location of Timber Extraction:
The timber extraction area (ERWC) is located at McCarthy Valley forest area under
Bajalungta range. The thinning areas (PRWC) are located at Kalsi under Bakultala range.
Details of harvesting /extraction of timber of Middle Andaman division upto 30.11.2015
COUPE - I
Total target as per marking list : 2665 Trees 10328.670 Cbm
Date of starting of extraction : 28.07.2005
Area of the Coupe : 800.5 Hect.
Extraction during the financial year 2007-08 : 6082 logs - 6504.958 Cbm
Extraction during the financial year 2008-09 : 2894 logs - 3651.135 Cbm
Extraction during the financial year 2009-10 : 1352 logs - 1694.610 Cbm
COUPE - II
Total target as per marking list : 2936 Trees 10348.660 Cbm
Date of starting of extraction : 03.11.2009
Area of the Coupe : 1164 Hect.
Extraction during the financial year 2009-10 : 865 logs - 976.390 Cbm
Extraction during the financial year 2010-11 : 2601logs - 2771.654 Cbm
Extraction during the financial year 2011-12 : 3499 logs - 3376.073 Cbm
Extraction during the financial year 2012-13 : 1347 logs - 1340.630 Cbm
Extraction during the financial year 2013-14 : 408 logs - 413.688 Cbm
COUPE - III
Number of trees marked for felling : 1450 Nos.
Volume marked for felling [in Cum] : 5260.680 Cbm.
Area of the Coupe : 534 Ha.
Starting date of felling : 21.12.2010
Extraction during the financial year 2010-11 : 425 logs - 520.409 cbm.
Extraction during the financial year 2011-12 : 1001 logs - 1039.950 cbm.
Extraction during the financial year 2012-13 : 2357 logs - 2535.511 cbm.
Extraction during the financial year 2013-14 : 1379 logs - 1480.357 cbm.
COUPE-IV
SI No. |
Coupe-IV |
Forest Dept. |
ANIFPDC Ltd. |
Forest Dept. |
Total (Div-1 to Div-4) |
Div-1 |
Div-2 |
Div-3 |
Div-4 |
1 |
Total trees marked (in Nos.) |
187 |
271 |
350 |
569 |
1377 |
2 |
Volume marked for felling (in Cbm) |
1123.26 |
1001.98 |
1212.51 |
1527.70 |
4865.45 |
3 |
Area of coupe (in Ha.) |
210.50 |
180.20 |
121.80 |
288.00 |
800.50 |
4 |
Starting date of felling |
03.02.14 |
17.02.14 |
21.08.13 |
25.09.13 |
|
Extraction during the financial year 2013-14 : 3545 logs - 3241.180 cbm.
Extraction during the financial year 2014-15: 950 Logs – 1017.090 Cbm
COUPE-V
SI NO. |
Coupe-V |
Forest Dept. |
Total (Div-1 to Div-3) |
Div-1 |
Div-2 |
Div-3 |
1 |
Total trees marked (in Nos.) |
429 |
778 |
545 |
1752 |
2 |
Volume marked for felling (in Cbm) |
1815.21 |
3090.01 |
2335.03 |
7240.25 |
3 |
Area of coupe (in Ha.) |
244.00 |
356.50 |
200.00 |
800.50 |
4 |
Starting date of felling |
01.08.14 |
10.10.14 |
01.08.14 |
|
Extraction during the financial year 2014-15: 4918 Logs – 4850.860 Cbm
Extraction during the financial year 2015-16 upto Nov. 2015 : 748 logs - 722.045 cbm.
COUPE-VI
SI NO. |
Coupe-VI |
Forest Dept. |
Total (Div-1 to Div-3) |
Div-1 |
Div-2 |
Div-3 |
1 |
Total trees marked (in Nos.) |
460 |
449 |
516 |
1425 |
2 |
Volume marked for felling (in Cbm) |
1522.93 |
1349.01 |
1301.63 |
4173.57 |
3 |
Area of coupe (in Ha.) |
290.50 |
220.00 |
290.00 |
800.50 |
4 |
Starting date of felling |
01.12.14 |
09.01.15 |
|
|
Extraction during the financial year 2014-15: 725 Logs – 700.082 Cbm
Extraction during the financial year 2015-16 upto Nov. 2015 : 2434 logs - 2262.845 cbm.
REFERENCES:
Document from Divisional Forest Office, Middle Andaman