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PRE FEASIBILITY REPORT For
JAI HANUMAN BAUXITE MINE
at
Village Udgiri, Shahuwadi Taluka District Kolhapur, Maharashtra
Being developed by M/s Prakash Anandrao Gavandi Mine
1464 C-Ward, Shop No.4, Konda Lane, Laxmipuri Kolhapur-416 002
1. INDUCTION OF THE PROJECT / BACKGROUND INFORMATION M/s Prakash Anandrao Gavandi Bauxite Mines is a proprietary firm owned by
Prakash Anandrao Gavandi (Gaikwad). The Government of Maharashtra has
granted mining lease for the production of Bauxite (float ore) over an area of
254.51 ha. of land at Udgiri, Shahuwadi Taluka, Kolhapur Distt., Maharashtra. The
Bauxite mine is the principal ore of aluminum composed mainly of hydrous
aluminum oxides and aluminum hydroxides.
The notifications have been made for environmental clearances, from MOEF
before starting mining operations. Similarly, the approval of mining plan is
essential from IBM. All the mining operations have to be done as per approved
mining plan.
In order to maintain the balance in the eco-system, legislation have been enacted
compliance of which would not only allow sustainable development for current
needs but also leave options open for the prosperity. With these objects in view,
approval of mining plan and environmental clearance from concerned authorities
is of utmost priority for each mining project.
Background:
Mr. Prakash Anandrao Gavandi mine became operational from 2001 after
execution of mining lease and work was temporarily suspended for want of
Environmental Clearance from 1st April 2005 to 8th February 2007. Work resumed
after Environmental Clearance was granted in Nov 2006 for 60,000 Mt/ Annum.
However, recently on 23rd May 2012, he was issued show cause notice on
misinformation and the Environmental Clearance was suspended as the proximity
of the area to the National Park was misrepresented in EIA document.
Mr. Parkash Gawandi than decided to apply fresh with the knowledge that now
that the Shayadri Tiger reserve is notified (as on 21st August 2012) and the lease is
outside the buffer also and that he wanted the hereto uncultivable land to become
cultivable. Also that the nature of the occurrence of Bauxite Mineral was Float type
with the depth of any boulder not exceeding 3 mtrs at any point the area could be
easily turned cultivable as NO PITS would be formed.
Need of the Project:
M/s Prakash Anandrao Gavandi Bauxite Mines proposes to expand its mining
operations to 1,20,000 TPA from the past 60,000 TPA at “Udgiri Bauxite Deposits
(float ore)” in accordance with the guidelines laid down by Indian Bureau of Mines
(IBM) and Ministry of Environment & Forest (MoEF) so that the land becomes
cultivable and he also does not lose money in converting the land from
uncultivable to cultivable.
2. PROJECT DESCRIPTION
Type of Project: It will be an open cast mine with production capacity 1.2 Lakh TPA. This is an
expansion of mine production of lease granted to M/s Prakash Anandrao Gavandi
(Gaikwad) for 254.51 ha. for Bauxite (float ore) by State Government of
Maharashtra. The mine lease was granted on 30th September 2000 for 20 years. As
per new MMDR Act 2015, lease is valid upto 2050
Alternate Sites:
Mining industry or mineral excavation is site specific, implying that it solely
depends on the place of occurrence of mineral/rock. It would be in fitness of things
to mention here that the lease was sanctioned in the year 2000.
Magnitude of operation:
It is proposed to produce a maximum of 1.2 Lacs MT per year. There shall be no
solid waste generation as all the soil will be spread after screening and removing
the boulders and /or pebbles.
Salient Features of the Mode of Working:
Float type deposit with boulder depth not exceeding 3 mtrs.
Average depth to be only about 1 mtr from Ground level.
Therefore no benches.
No Drilling blasting is envisaged.
Mining and transportation of ore from Dawn to Dusk only.
No mining during 5 months of monsoon.
Production of only about 600 mt /day on an average.
Development
There is no overburden as the Bauxite boulders are exposed on the surfaces. An all
season road (which already exist and is being used by neighbouring mines) will be
used for transportation of bauxite from the proposed area. Haul roads with proper
gradient will be developed up-to the production area. Infrastructural facilities like
office, stockyard, water etc already exist.
Sizing
Surface boulders vary in size from 10mm to 3.0 m with an average size of 1 m.
Hence it is easy to fragment manually. In the case of large boulders Jackhammer is
used for breaking. Boulders will be broken with the help of pneumatically
operated jack hammers / rock breaker.
3. MINE DEVELOPMENT
It is a worked upon float ore mine. The required production of mineral with no
overburden for safe mining is expected as follows, which is based on earlier
approved mining plan.
As the Mine was operational, all infrastructure like roads, temporary sheds already
exist.
The top soil will be used in reclamation work immediately after screening and
removal of pebbles and stones. No pit formation will be formed.
Proposed Rate of Production When The Mine Is Fully Developed
As it is aimed to achieve 1.2 lakh MT production per year. The required rate of
production shall be achieved by the end of 2nd year. The rate of production shall
be maintained up-to end of the life of mine.
4. EXTENT OF MECHANISATION
It will be a semi mechanized mine, loading through excavators to tipper. Apart
from these equipment, water tanker will be provided for sprinkling. The list of
equipment is given below;
S. No. Type No
1 Jack Hammer Drills / Rock breaker 3 / 1
2 Compressor 350 to 400 cfm 1
3 Dumper (25 MT) 2
4 Excavator 1
4 Dozer (D-6 Crawler mounted) 1
5 Water tanker (9 KL capacity) 1
6 Mobile Screening Plant 1
5. DRILLING AND BLASTING
No drilling and Blasting will be carried out.
Raw Materials:
It is an industry, which as a matter of fact, extracts raw material from nature. The
important inputs required for desired quantity of Bauxite are shown in the table
given alongside.
Inputs Aprox Quantity required per day
Diesel 500 Liters (at peak production)
Water for Drinking Domestic
& 1600 Liters
Water for Sprinkling 18000 Liters
MISC 2000 Liters
Market and Mode of Transport:
All screened bauxite will be hauled by trucks. As the production entailed is only 1.2
lac TPA, the daily production will be only abt 600mt /day.
Resource Optimization/Recycling:
There is hardly anything which is wasted in a mine except the overburden. The
drilling bits and all the used spare parts also find a path for recycling. Used oil will
be stored as per prescribed norms and will be sold to authorized vendor.
Requirement of Water, Energy/Power:
The requirement of water is given above under raw materials. About 21.6 Kl
water will be required every day. Almost 80% will be required for sprinkling in
the road for suppressing dust. The water will be taken mainly from tube well.
The power or energy is obtained from diesel driven engines. The daily
consumption of diesel will be around 500 Liter per day.
Waste Generation and Disposal:
No liquid waste is generated during the mining.
Nature of Waste
No waste will be generated as no over burden exists.
Dumping Site
No dumping site will exist.
6. SITE ANALYSIS
Location and Connectivity:
The area is situated in village Udgiri , about 30 kms from Kolhapur. The area falls
in the proximity of Sahyadri Tiger Reserve and Chandoli National park at a
distance of 1.8km. The nearest Public Road is Kolhapur Ratnagiri State highway 30
km South. Nearest Railhead is Kolhapur 90 km form Mine Lease.
Physiography of the area:
The area is generally undulating terrain having gentle to sleep slops towards south.
The average strike length of the mining lease area is about 2900 m and width is
about 878 m. Large number of seasonal nallahs flow towards South. Highest RL in
the area is 930 mRL and Lowest RL is 690 mRL.
GEOLOGY:
Regional Geology
The Geology of the area corresponds to the regional geology of Deccan Trap of
Upper Cretaceous to Lower Eocene age. The lithological formations are laterite
and bauxite embedded in lithomarge clay.
Local Geology
All along the plateau edge the vertical joints are quite prominent. These joints must
have widened due to geological and climatic factors and subsequently dislodged
from the plateau in the form of slice. Hence, float ore occur along the contour line,
confined between 920 mRL to 880 mRL.
Details of Exploration
The geological exploration has been carried out on the Udgiri Plateau by the
Directorate of Geology & Mining (1958), Geological Survey of India (1965-66) by
means of Surveying, Drilling, Pitting and Chemical Analysis of Sample etc.
From the obtained results, it was confirmed that the bauxite extends to a maximum
depth of 10 m. The proved geological In-situ reserves on the Udgiri Plateau are 9
million tones, whereas, the float ore is estimated to be 0.5 million tones under
probable category.
From the geological mapping it was confirmed that float ore is occurring all along
the contour line confined between 920 mRL to 880 mRL within the ML area. It
was further confined that average thickness of bauxite boulders is about one
meter.
Exploration in 2003-2004
In order to confirm the depth persistence of the float ore, Pitting was carried out in
the float bearing area. Details of exploration programme are as follows:
Year No. of Holes Total
Meter age
No. of Pits & Dimensions No. of Trenches &
Dimensions
2003-2004 NIL NL 10 (4m X $M x 6M) NIL
Estimation of Reserves
Shape & Size of the deposit
Bauxite boulders are to be exploited from this area. It is mineralized in the form of
a float deposit.
Parameters of Reserve Estimation
For estimating the reserves of Bauxite, the parameters considered are as below: -
• The shape, size and width & depth extension of Bauxite is brought on the
geological plan and sections.
• These sections have been utilized for estimating of excavated portion as
well as left out portion of the Bauxite.
• For calculating the recoverable reserves Bauxite the bulk density of Bauxite
comes out to 2.8.
• 95% recovery is considered recovery is considered. Rest 5% allowance will
be below the size of 5mm.
• Based on geological cross sections the reserves are calculated.
Mineable Reserves & Anticipated Life of Mine
The in-situ Mineable reserves calculated are 9.78 lakh million tonnes. As per the
proposed method of mining and occurrence of mineral, the entire reserves are
Mineable. Hence the entire geological reserves are Mineable. At the proposed rate
of production 1.2 lakh MT / annum the life of the mine will be 8 year's which will
be reworked once more exploratory work is carried out.
Landform, Land-use and Ownership:
Landform:
Land form is undulating due to exposures. The land is given by Government on
mining lease.
Land-use:
At present land is agriculture land with float type bauxite boulders.
Sensitivity of Location:
• There is no perennial water body with in the leasehold. The nearest perennial water body is Kalsa Nadi about 1.5 km & Warana River about 6 km
• Nearest buffer boundary of notified reserve Sahyadri Tiger is about 1.8 km.
Existing Infrastructure:
The village Udgiri is well connected by road. The availability of electric connection
was also found better than most of the rural areas.
Internal roads in mine area and sheds, canteen etc. already exist as the mine was
operational.
Climatic Data from Secondary Sources:
The rain fall, wind speed and temperature data is as below :
Parti- culars Jan Feb Mar Apr May June Jul Aug Sep Oct Nov Dec
Annual Total
or Mean
Rainfall in mm Monthly Rainfall 0.1 1.1 8.4 34.6 70.2 149.9 359.9 214.6 123.1 110.8 41.1 8.7 138.5
Heaviest Fall in 24
Hours 14.7 12.0 48.5 60.2 163.
6 101.1 151.6 116.3 85.0 90.0 205. 0 51.7 205.0
Wind Speed in kmph Predomin ant wind directions
E E W W W W W W W NE E E W
Temperature in deg C Daily Min 14.6 16.0 19.1 21.5 22.3 21.9 21.3 20.9 20.6 20.0 17.2 15.0 19.2 Daily Max 13.6 33.2 36.1 37.4 35.9 30.2 26.6 26.5 28.7 31.1 30.5 29.8 31.4Lowest in
the Month
11.4 12.5 15.2 18.2 19.6 20.2 20.0 19.8 18.6 16.7 13.6 11.5 10.6
Highest in the Month
32.8 35.8 38.6 40.2 39.8 35.2 30.0 29.4 32.2 33.6 32.6 31.9 40.6
Social Infrastructure Available:
School: The nearest Primary school is at village Kaccha
Other Social Infrastructure in Village Kaccha
Post Office: No
Bank: No
Police Station: No
Hospital: No
Temple: Kalamba Temple (4km) from the village.
8. PLANNING BRIEF:
A mining project is much different than other industrial projects. Therefore, its
planning part also differs. In case of mining, the lease is executed only after an
approved mining plan is submitted to government. However, the salient and
important features of mining plan are as below —
• The maximum strength of workers will be 150. • All the workers will be hired from local area. • It is an open pit mining • The ultimate land use will be agriculture
9. PROPOSED INFRASTRUCTURE:
Physical Infrastructure:
As mentioned earlier the mining projects are much different than other industrial
projects. The infrastructure already exists within the mines. However, social
corporate responsibility will be undertaken as per public consultations.
Green Belt/Afforestation:
Fodder for the live stock will be grown and cut each year. Trees along the internal roads and as orchards will be planted. Fruit bearing trees will be given priority. No invasive species will be planted.
Green belt will be maintained as and where required.
Domestic Water Management (Source & Supply of Water):
As far as drinking water is concerned, it would be apt to reiterate here that residential
accommodation will be provided to only 25 employees. Drinking water will also be
required for mine workers. The strength is likely to go up-to a maximum of 150
during next 9 years. It can be seen that domestic water requirement will be within 25
KLD. The domestic water will be provided through Tube-well/Hand-pump AND from
rainharvesting measures.
Sewerage System:
As mentioned earlier, the residential accommodation will be provided to only 25
staff members.
Septic tank and soak pits will be provided for waste generated.
10. SOLID WASTE MANAGEMENT:
It would be in fitness of things to repeat that incidentally there is no solid waste
except top soil, which will be initially used in developing a vegetative peripheral
barrier and later will be used to reclaim the mined out area.
11. AIR QUALITY MANAGEMENT:
The main source of air pollution is surface transport in an open cast mine. The
lessee will provide a water tanker for sprinkling water in mine haul roads. As no
drilling is envisaged no water is required for this pupose.
12. POWER REQUIREMENT:
The power requirement of various equipments used in the mines was given earlier.
However 500 Liter of diesel will be consumed daily after achieving full capacity.
Supply/Source of Energy:
All the equipments/machines will be diesel driven
13. REHABILITATION AND RESETTLEMENT (R & R) PLAN
There will be no rehabilitation and resettlement involved with the project.
14. PROJECT SCHEDULE & COST ESTIMATES
Likely date of start of construction and likely date of completion: 3 months after
getting all approvals
In case of mining, there is only extraction/exploitation in place of construction. Once
equipments reach to the area the activity commences and is continued till the end of
mine. The expected date is November, 2013 subject to clearance of EIA
15. Project Cost along with Economic Viability of the Project:
The project cost is about Rs 377
Lakhs. The production cost in float
deposit is usually around Rs 180/-
per MT (including interest and
depreciation). The sale price is
always exceeding Rs 350/- per MT,
therefore, there are no
apprehensions on the economic
viability of the project.
16. ANALYSIS OF PROPOSAL (FINAL RECOMMENDATIONS)
There will be direct (about 25 no)
employment. 100% of the total
employment will be given to
locals. Further, the indirect
employment will include dhabas,
repair shops and retail shops etc.,
which will largely be shared by
local residents. The most important
aspect of the project is the land
under mining will be restored back
as agricultural fields, implying that
there will be no significant impact
on the livelihood of residents in
perpetuity. There are no scheduled
tribe residents in the immediate
surrounding. In essence,
comparison to gains the harms are
negligible.
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